last executing test programs: 53.727604281s ago: executing program 3 (id=94): r0 = socket$inet(0x2, 0x3, 0xff) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'raw\x00'}, &(0x7f0000000200)=0x54) 53.593846298s ago: executing program 3 (id=97): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0) close(r0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @loopback}, 0x10) listen(r1, 0x5) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000340)=0x1, 0x4) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e22, @loopback}, 0x10) connect$inet(r2, &(0x7f00000002c0)={0x2, 0x4e21, @loopback}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000000340)=0x1, 0x4) bind$inet(r3, &(0x7f0000000380)={0x2, 0x4e22, @rand_addr=0x7f000002}, 0x10) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @rand_addr=0x7f000002}], 0x10) 53.582118093s ago: executing program 4 (id=98): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x100, 0x1d0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000000400), {[{{@ipv6={@empty, @empty}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3d0) sendto$inet6(r0, &(0x7f0000000100)='hello', 0x5, 0x0, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 53.437176098s ago: executing program 4 (id=99): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/sys/net/ipv4/conf/all/accept_source_route\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='1\x00', 0x1) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/sys/net/ipv4/conf/default/accept_source_route\x00', 0x1, 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/ipv4/conf/syz_tun/accept_source_route\x00', 0x1, 0x0) write(r2, &(0x7f0000000100)='1\x00', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/net/ipv4/ip_forward\x00', 0x1, 0x0) write(r3, &(0x7f0000000100)='1\x00', 0x1) close(r3) close(0xffffffffffffffff) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, {0x2, 0x0, @private=0xa010101}, {0x2, 0x0, @empty}, {0x2, 0x0, @broadcast}, 0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)='syz_tun\x00'}) syz_emit_ethernet(0x36, &(0x7f0000000240)={@local, @remote, @void, {@ipv4={0x800, @udp={{0x7, 0x4, 0x0, 0x0, 0x28, 0x100, 0x0, 0x40, 0x11, 0x0, @remote, @private=0xa010101, {[@lsrr={0x83, 0x7, 0x4, [@private=0xa010102]}]}}, {0x0, 0x4000, 0xc, 0x0, @opaque="12345678"}}}}}, 0x0) 53.436009901s ago: executing program 3 (id=100): r0 = socket$inet6_tcp(0xa, 0x1, 0x6) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @local, 0xb}, 0x1c) listen(r0, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x6) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @local, 0xb}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xb}, 0x1c) accept$inet6(r0, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0xff, @local, @local, {[], {{0x4e23, 0x4e22, 0x1, 0x1, 0x0, 0x0, 0x5, 0x18, 0x1000}}}}}}}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0xff, @local, @local, {[], {{0x4e23, 0x4e22, 0x2, 0x1, 0x0, 0x0, 0x5, 0x18, 0x1000}}}}}}}, 0x0) 53.303036512s ago: executing program 3 (id=101): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x0, 0x0) write(r0, &(0x7f0000000240)='2049\x00', 0x5) 53.27716094s ago: executing program 4 (id=102): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./proc/self/fail-nth\x00', 0x1, 0x0) write(r3, &(0x7f0000000080)='1\x00', 0x2) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001080)=@newqdisc={0x38, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x3e8, 0x3e8, 0x19, 0x10, 0x1, 0x1, 0x3e8, 0xa, 0xa}}}}]}, 0x58}}, 0x0) 53.158090879s ago: executing program 3 (id=103): r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x24) listen(r0, 0x5) r1 = socket$rxrpc(0x21, 0x2, 0x2) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000250)='hello', 0x5}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000250)='bye', 0x3}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}, {0x18, 0x110, 0x2, "01000000"}], 0x30}, 0x0) nanosleep(&(0x7f0000000400)={0x3}, 0x0) 53.124501854s ago: executing program 4 (id=104): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000000), 0x0, &(0x7f00000001c0)={&(0x7f0000000440)=@newsa={0x150, 0x10, 0x401, 0x0, 0x0, {{@in6=@loopback, @in6=@loopback, 0x1234, 0x1234, 0x0, 0x0, 0xa}, {@in6=@loopback, 0x4d2, 0x33}, @in6=@loopback, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x60, 0x14, {{'hmac(sha1)\x00'}, 0xa0, 0xa0, '01234567890123456789'}}]}, 0x150}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000), 0x0, &(0x7f0000000600)={&(0x7f0000000640)=@newpolicy={0xfc, 0x13, 0x401, 0x0, 0x0, {{@in6=@loopback, @in6=@loopback, 0x1234, 0x1234, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in6=@loopback, 0x4d2, 0x33}, 0xa, @in6=@loopback}]}]}, 0xfc}}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100), 0x8) sendto$inet6(r1, &(0x7f0000000300)="00112233445566778899aabbccddeeff", 0x10, 0x0, &(0x7f0000000400)={0xa, 0x1234, 0x0, @loopback}, 0x1c) 53.044604964s ago: executing program 4 (id=105): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='tcp 2049\x00', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./mnt\x00', 0x1ff) r2 = fsopen(&(0x7f0000000300)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000340)='source\x00', &(0x7f0000000380)='127.0.0.1:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000003c0)='addr\x00', &(0x7f0000000400)='127.0.0.1\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) 46.061210837s ago: executing program 5 (id=140): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=@newlink={0x20, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x4}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000700)=@newqdisc={0x90, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mqprio={{0xb}, {0x60, 0x2, {{0x1, [], 0x1}, [@TCA_MQPRIO_MODE={0x6, 0x1, 0x1}]}}}]}, 0x90}}, 0x0) 46.014318981s ago: executing program 5 (id=141): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)='1\n', 0x2) close(0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000240)={0x2, 0x4e21, @loopback}, 0x10) listen(r0, 0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000340)=0x1, 0x4) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e22, @loopback}, 0x10) connect$inet(r1, &(0x7f00000002c0)={0x2, 0x4e21, @loopback}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000340)=0x1, 0x4) bind$inet(r2, &(0x7f0000000380)={0x2, 0x4e22, @rand_addr=0x7f000002}, 0x10) connect$inet(r2, &(0x7f00000002c0)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @rand_addr=0x7f000002}], 0x10) 45.921704861s ago: executing program 5 (id=142): r0 = socket$inet6(0xa, 0x1, 0x6) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x8007, 0x0, @loopback}, 0x1c) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ed) mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd/portlist\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='tcp 2049\x00', 0x9) 39.394951614s ago: executing program 32 (id=80): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./rpc_pipefs\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='./rpc_pipefs\x00', &(0x7f0000000100)='./rpc_pipefs\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd\x00', 0x1ff) mount(&(0x7f00000001c0)=@filename='./nfsd\x00', &(0x7f0000000200)='./nfsd\x00', &(0x7f0000000240)='nfsd\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./nfsd/versions\x00', 0x1, 0x0) write(r1, &(0x7f0000000300)='-2 -3\n\x00', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/portlist\x00', 0x1, 0x0) write(r2, &(0x7f0000000380)='4\n\x00', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/threads\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='1\n\x00', 0x2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000440)={0x2, 0x801, @loopback}, 0x10) write(r4, &(0x7f0000000480)="80000040000000010000000000000002000186a30000000400000001000000010000001400000001000000000000000000000000000000000000000000000000000000000000000100000018", 0x44) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./proc\x00', 0x1ff) mount(&(0x7f0000000540)=@filename='./proc\x00', &(0x7f0000000580)='./proc\x00', &(0x7f00000005c0)='proc\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='nfsd 127.0.0.1 999999999 anonymous\n\x00', 0x23) 37.354173495s ago: executing program 33 (id=103): r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x24) listen(r0, 0x5) r1 = socket$rxrpc(0x21, 0x2, 0x2) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000250)='hello', 0x5}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000250)='bye', 0x3}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}, {0x18, 0x110, 0x2, "01000000"}], 0x30}, 0x0) nanosleep(&(0x7f0000000400)={0x3}, 0x0) 37.296047288s ago: executing program 34 (id=105): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='tcp 2049\x00', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./mnt\x00', 0x1ff) r2 = fsopen(&(0x7f0000000300)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000340)='source\x00', &(0x7f0000000380)='127.0.0.1:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000003c0)='addr\x00', &(0x7f0000000400)='127.0.0.1\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) 35.317266305s ago: executing program 35 (id=120): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000000), &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='1\n\x00', 0x2) 35.046707437s ago: executing program 6 (id=154): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)='1\n', 0x2) close(0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000240)={0x2, 0x4e21, @loopback}, 0x10) listen(r0, 0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000340)=0x1, 0x4) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e22, @loopback}, 0x10) connect$inet(r1, &(0x7f00000002c0)={0x2, 0x4e21, @loopback}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000340)=0x1, 0x4) bind$inet(r2, &(0x7f0000000380)={0x2, 0x4e22, @rand_addr=0x7f000002}, 0x10) connect$inet(r2, &(0x7f00000002c0)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @rand_addr=0x7f000002}], 0x10) 34.899622819s ago: executing program 6 (id=155): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f0000000600)=@updpolicy={0xfc, 0x19, 0x1, 0x70bd2b, 0x0, {{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xc, 0x0, 0x4000000000006, 0x20000000000003c, 0xffffffffffffffff, 0x200000000000, 0x9}, {0x0, 0xa00, 0x407ffffffffffe, 0x800000000000002}, 0x1, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in=@dev={0xac, 0x14, 0x14, 0x25}, 0x0, 0x32}, 0xa, @in6=@empty, 0x6, 0x1, 0x1, 0x0, 0x90}]}]}, 0xfc}}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "14d718", 0x14, 0x6, 0x0, @local, @local, {[], {{0xfffe, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0xfffe, 0x0, 0x1001}}}}}}}, 0x0) 34.741127429s ago: executing program 6 (id=156): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000500)={0x2, 0x4e20, @loopback}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0f000000040000000400000001000000"], 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x10, 0x2, &(0x7f0000000340)=@raw=[@generic={0xb7, 0x0, 0x0, 0x0, 0x1}, @generic={0x95}], &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg=0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000003c0)={@map=r1, r2, 0x7, 0x0, 0x0, @void, @value=0x0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000180)='\x00\x00\x00\x00', &(0x7f00000000c0)=@udp=r0}, 0x20) sendmsg$inet(r0, &(0x7f0000000000)={&(0x7f0000000800)={0x2, 0x4e20, @loopback}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000200)="11223344", 0x4}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/100, 0x64}], 0x1}, 0x0) 34.589378949s ago: executing program 6 (id=157): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/sys/net/ipv4/conf/all/accept_source_route\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='1\x00', 0x1) close(r0) write(0xffffffffffffffff, &(0x7f0000000100)='1\x00', 0x1) close(0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/ipv4/conf/syz_tun/accept_source_route\x00', 0x1, 0x0) write(r1, &(0x7f0000000100)='1\x00', 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/net/ipv4/ip_forward\x00', 0x1, 0x0) write(r2, &(0x7f0000000100)='1\x00', 0x1) close(r2) close(0xffffffffffffffff) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, {0x2, 0x0, @private=0xa010101}, {0x2, 0x0, @empty}, {0x2, 0x0, @broadcast}, 0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)='syz_tun\x00'}) syz_emit_ethernet(0x36, &(0x7f0000000240)={@local, @remote, @void, {@ipv4={0x800, @udp={{0x7, 0x4, 0x0, 0x0, 0x28, 0x100, 0x0, 0x40, 0x11, 0x0, @remote, @private=0xa010101, {[@lsrr={0x83, 0x7, 0x4, [@private=0xa010102]}]}}, {0x0, 0x4000, 0xc, 0x0, @opaque="12345678"}}}}}, 0x0) 34.422257649s ago: executing program 6 (id=158): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', 0x1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000600)=@newqdisc={0x30, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000900)=@newtfilter={0x98, 0x2c, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xfff1, 0xffff}, {0x300}}, [@filter_kind_options=@f_matchall={{}, {0x0, 0x2, [@TCA_MATCHALL_ACT={0x0, 0x2, [@m_mpls={0x0, 0x1, 0x0, 0x0, {{}, {0x0, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x0, 0x2, {{}, 0x3}}, @TCA_MPLS_PROTO={0x0, 0x4, 0x8847}, @TCA_MPLS_LABEL={0x0, 0x5, 0x100}]}, {0x0, 0x3}, {0x0, 0x4}, {0x0, 0x5}}}]}]}}]}, 0x98}}, 0x0) write(r1, &(0x7f0000000c00)="00008847000010014500001c00000000401100007f0000017f000001", 0x1c) 34.097783985s ago: executing program 6 (id=159): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd\x00', 0x1ff) mount(&(0x7f00000001c0)=@filename='none\x00', &(0x7f0000000200)='./nfsd\x00', &(0x7f0000000240)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/nfsd/parameters/cltrack_prog\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='\n\x00', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/versions\x00', 0x2, 0x0) write(r1, &(0x7f00000002c0)='-2 -3 +4\n\x00', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/portlist\x00', 0x2, 0x0) write(r2, &(0x7f0000000340)='tcp 20000\n\x00', 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/threads\x00', 0x2, 0x0) write(r3, &(0x7f00000003c0)='1\n\x00', 0x2) write(r3, &(0x7f00000003c0)='1\n\x00', 0x2) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000400)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) r5 = socket$inet(0x2, 0x1, 0x0) connect$inet(r5, &(0x7f0000000480)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) 30.791000185s ago: executing program 36 (id=142): r0 = socket$inet6(0xa, 0x1, 0x6) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x8007, 0x0, @loopback}, 0x1c) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ed) mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd/portlist\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='tcp 2049\x00', 0x9) 29.190212715s ago: executing program 9 (id=168): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r0) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x28, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'veth0\x00'}}]}]}, 0x28}}, 0x0) socket$packet(0x11, 0x3, 0x8b88) 28.952728801s ago: executing program 9 (id=170): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x8080, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newqdisc={0x44, 0x24, 0x605, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x2, 0x0, 0x1}}]}}]}, 0x44}}, 0x0) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000500)="6c0100002400050400000000000000000000000000000000ffffffff00000000540102000900010067726564000000004401020030000100001000000a000000640000000000000000000000000000000000000000000000010101010000000010400200"/356, 0x16c}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000700)="6c0100002400050400000000000000000000000000000000ffffffff00000000540102000900010067726564000000004401020030000100001000000a00000064000000010000000000000000000000000000000000000000000000010101010000000010400200"/360, 0x16c}], 0x1}, 0x0) 28.664039606s ago: executing program 9 (id=172): r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in={0x2, 0x4e20, @local}, 0x10) listen(r0, 0x5) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x1}, 0x8) connect(r1, &(0x7f0000000000)=@in={0x2, 0x4e20, @local}, 0x10) accept(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x1, 0x1, [0x0]}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x1, 0x1, [0x1]}, 0xc) 28.333054977s ago: executing program 9 (id=175): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='lo\x00', 0x3) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x304, 0x0, 0x0, 0x0, 0x2}, 0x10) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x304, 0x0, 0x0, 0x0, 0x2}, 0x10) syz_emit_ethernet(0x13, &(0x7f0000000080)={@empty, @empty, @void, {@llc={0x4, {@llc={0x2, 0x2, "020253"}}}}}, 0x0) 28.263480934s ago: executing program 9 (id=176): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='1', 0x1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e23, @loopback}, 0x10) listen(r2, 0x5) r3 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e24, @loopback}, 0x10) connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10) accept(r2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @loopback}}}, 0x84) 28.112683731s ago: executing program 9 (id=177): r0 = socket$nl_generic(0x10, 0x3, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/fs/nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000180)='./proc/fs/nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./proc/fs/nfsd/ports\x00', 0x1, 0x0) write(r1, &(0x7f0000000280)='tcp 2049\n\x00', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./proc/fs/nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000380)='1\n\x00', 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000100)="000000010000000000000002000186a30000000300000000000000010000002000"/64, 0x40, 0x0, &(0x7f0000000200)={0x2, 0x7f1, @loopback}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) read(r4, &(0x7f0000000300)=""/100, 0x64) sendmsg$nl_generic(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000600)={0x14, 0x25, 0x301, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000600)={0x14, 0x25, 0x301, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) 27.309773453s ago: executing program 37 (id=146): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='udp 2049\x00', 0x9) write(r0, &(0x7f0000000140)='tcp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='1\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="0000000100"/16, 0x10, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) 24.847327586s ago: executing program 8 (id=194): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys_mnt\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys_mnt/module/sctp/parameters/no_checksums\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='Y', 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000200)={0x2, 0x270f, @remote}, 0x10) listen(r1, 0x5) syz_emit_ethernet(0x34, &(0x7f0000000300)={@local, @empty, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x40, 0x84, 0x0, @remote, @remote}, "0000270f00000000000000000b000004"}}}}, 0x0) 24.697767374s ago: executing program 8 (id=195): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newsa={0x88, 0x10, 0x1, 0x0, 0x0, {{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@loopback, 0x1234, 0x32}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0x2}, [@offload]}, 0x88}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newpolicy={0x98, 0x13, 0x1, 0x0, 0x0, {{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, [@tmpl={0x0, 0x14, [{{@in=@loopback, 0x1234, 0x32}, 0x2, @in=@loopback, 0x1}]}]}, 0x98}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x11) sendto$inet(r1, &(0x7f0000000200)='hello', 0x5, 0x0, &(0x7f0000000300)={0x2, 0x1234, @loopback}, 0x10) 24.472772405s ago: executing program 8 (id=197): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='1\n', 0x2) close(r0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @loopback}, 0x10) listen(r1, 0x5) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000340)=0x1, 0x4) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e22, @loopback}, 0x10) connect$inet(r2, &(0x7f00000002c0)={0x2, 0x4e21, @loopback}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000000340)=0x1, 0x4) bind$inet(r3, &(0x7f0000000380)={0x2, 0x4e22, @rand_addr=0x7f000002}, 0x10) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @rand_addr=0x7f000002}], 0x10) 24.376983106s ago: executing program 8 (id=198): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x1, 0x0, 0x0, 0x0, 0xc, @local}, 0x10) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x1, 0x0, 0x0, 0x0, 0xc, @remote}, 0x10) (async) syz_emit_ethernet(0x1a, &(0x7f0000000200)={@local, @remote, @void, {@llc={0x4, {@llc={0xc, 0xc, 's'}}}}}, 0x0) syz_emit_ethernet(0x1a, &(0x7f0000000300)={@local, @remote, @void, {@llc={0x4, {@llc={0xc, 0xc, 's'}}}}}, 0x0) 23.453686762s ago: executing program 8 (id=201): r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='source\x00', &(0x7f0000000200)='127.0.0.1:6789:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000300)='mount_timeout\x00', &(0x7f0000000400)='1\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) 22.467736317s ago: executing program 8 (id=206): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000e0)='./nfsd/nfsv4recoverydir\x00', 0x2, 0x0) write(r0, &(0x7f00000000f0)='/tmp\n\x00', 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x2, 0x0) write(r1, &(0x7f0000000140)='-2 -3 +4\n\x00', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/portlist\x00', 0x2, 0x0) write(r2, &(0x7f00000001c0)='tcp 20000\n\x00', 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r3, &(0x7f0000000240)='1\n\x00', 0x2) write(r3, &(0x7f0000000240)='1\n\x00', 0x2) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000280)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) r5 = socket$inet(0x2, 0x1, 0x0) connect$inet(r5, &(0x7f0000000380)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) 20.784486212s ago: executing program 3 (id=184): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='tcp 20000\x00', 0xa) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='1\x00', 0x2) r2 = socket$inet(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) 19.863642133s ago: executing program 7 (id=216): r0 = socket$inet(0x2, 0x1, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) listen(r0, 0x5) setsockopt$inet_buf(r0, 0x0, 0x1, &(0x7f0000000300)="80000100000000000000000100"/100, 0x100) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mnt\x00', 0x1ff) mount$nfs(&(0x7f0000000080)='127.0.0.1:/export\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{'addr=127.0.0.1,port=2049,mountport=2049,proto=tcp,mountproto=tcp,nolock,timeo=10,retrans=1\x00'}]}) (async) r1 = accept$inet(r0, 0x0, 0x0) read(r1, &(0x7f0000000100), 0x4) read(r1, &(0x7f0000000304), 0x4) read(r1, &(0x7f0000000100), 0x70) write(r1, &(0x7f0000000300), 0x100) close(r1) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) 18.951538721s ago: executing program 38 (id=159): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd\x00', 0x1ff) mount(&(0x7f00000001c0)=@filename='none\x00', &(0x7f0000000200)='./nfsd\x00', &(0x7f0000000240)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/nfsd/parameters/cltrack_prog\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='\n\x00', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/versions\x00', 0x2, 0x0) write(r1, &(0x7f00000002c0)='-2 -3 +4\n\x00', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/portlist\x00', 0x2, 0x0) write(r2, &(0x7f0000000340)='tcp 20000\n\x00', 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/threads\x00', 0x2, 0x0) write(r3, &(0x7f00000003c0)='1\n\x00', 0x2) write(r3, &(0x7f00000003c0)='1\n\x00', 0x2) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000400)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) r5 = socket$inet(0x2, 0x1, 0x0) connect$inet(r5, &(0x7f0000000480)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) 18.909112883s ago: executing program 7 (id=218): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000300)={&(0x7f0000000400)=@newlink={0x0, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x4}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x4}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x1}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000300)={&(0x7f0000000400)=@newqdisc={0x0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [0x0, 0x1], 0x0, [0x2, 0x2], [0x0, 0x2]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x5f5e100}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0x7fffffffffffffff}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8, 0x5, 0x1}]}}]}, 0x1}}, 0x0) nanosleep(&(0x7f0000000500)={0x0, 0x8f0d180}, 0x0) 18.724116065s ago: executing program 7 (id=219): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x12, @local}, 0x10) listen(r0, 0x5) syz_emit_ethernet(0x11, &(0x7f0000000200)={@local, @remote, @void, {@llc={0x4, {@llc={0x12, 0x12, 'o'}}}}}, 0x0) syz_emit_ethernet(0x12, &(0x7f0000000300)={@local, @remote, @void, {@llc={0x4, {@llc={0x12, 0x12, "0108"}}}}}, 0x0) 18.512410492s ago: executing program 7 (id=221): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc_mnt\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc_mnt/sys/net/ipv4/conf/all/forwarding\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000300)='1\x00', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc_mnt/sys/net/ipv4/conf/lo/forwarding\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f0000000500)='1\x00', 0x1) r2 = socket$netlink(0x10, 0x80003, 0x0) sendmsg$nl_route(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001040)={&(0x7f0000001080)=@ipv4_newroute={0x30, 0x18, 0x605, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x3}, [@RTA_DST={0x8, 0x1, @private=0xa010102}, @RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, 0x1}}]}, 0x30}}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000010c0)={0x6, 0x1c, &(0x7f0000001180)=@raw=[@generic={0xbf, 0x6, 0x1}, @generic={0xb7, 0x2}, @generic={0x7b, 0xa, 0x2, 0xfff8}, @generic={0x7b, 0xa, 0x2, 0xfff0}, @generic={0x7b, 0xa, 0x2, 0xffe8}, @generic={0x7b, 0xa, 0x2, 0xffe0}, @generic={0x7b, 0xa, 0x2, 0xffd8}, @generic={0x7b, 0xa, 0x2, 0xffd0}, @generic={0x7b, 0xa, 0x2, 0xffc8}, @generic={0x7b, 0xa, 0x2, 0xffc0}, @generic={0xb7, 0x2, 0x0, 0x0, 0x2}, @generic={0x73, 0xa, 0x2, 0xffc0}, @generic={0xb7, 0x2, 0x0, 0x0, 0x1}, @generic={0x63, 0xa, 0x2, 0xffc8}, @generic={0x18, 0x2, 0x0, 0x0, 0x100000a}, @generic, @generic={0x63, 0xa, 0x2, 0xffcc}, @generic={0x18, 0x2, 0x0, 0x0, 0x200000a}, @generic, @generic={0x63, 0xa, 0x2, 0xffd0}, @generic={0xbf, 0x1, 0x6}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xffffffc0}, @generic={0xb7, 0x3, 0x0, 0x0, 0x40}, @generic={0xb7, 0x4}, @generic={0x85, 0x0, 0x0, 0x0, 0x45}, @generic={0xb7, 0x0, 0x0, 0x0, 0x2}, @generic={0x95}], &(0x7f0000001280)='GPL\x00', 0x1, 0x1000, &(0x7f00000012c0)=""/4096, 0x0, 0x0, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000022c0)={r3, 0x0, 0x36, 0x0, &(0x7f0000002340)="001122334455001122334456080045000028000000004006f8ce0a0000010a00000200500050000000000000000050022000b82b0000", 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 18.394518114s ago: executing program 7 (id=224): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x1001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'syzkaller0\x00', 0x1}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) 18.202002699s ago: executing program 1 (id=226): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='sysfs\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/lockd/parameters/nlm_tcpport\x00', 0x0, 0x0) close(r0) 18.144529704s ago: executing program 7 (id=227): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='tcp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000200)="80000024000000010000000000000002000186a30000000300000000deadbeef00"/44, 0x28, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) 18.021716252s ago: executing program 1 (id=228): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/sys/net/ipv4/conf/all/accept_source_route\x00', 0x1, 0x0) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/sys/net/ipv4/conf/default/accept_source_route\x00', 0x1, 0x0) write(r1, &(0x7f0000000100)='1\x00', 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/ipv4/conf/syz_tun/accept_source_route\x00', 0x1, 0x0) write(r2, &(0x7f0000000100)='1\x00', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/net/ipv4/ip_forward\x00', 0x1, 0x0) write(r3, &(0x7f0000000100)='1\x00', 0x1) close(r3) close(0xffffffffffffffff) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, {0x2, 0x0, @private=0xa010101}, {0x2, 0x0, @empty}, {0x2, 0x0, @broadcast}, 0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)='syz_tun\x00'}) syz_emit_ethernet(0x36, &(0x7f0000000240)={@local, @remote, @void, {@ipv4={0x800, @udp={{0x7, 0x4, 0x0, 0x0, 0x28, 0x100, 0x0, 0x40, 0x11, 0x0, @remote, @private=0xa010101, {[@lsrr={0x83, 0x7, 0x4, [@private=0xa010102]}]}}, {0x0, 0x4000, 0xc, 0x0, @opaque="12345678"}}}}}, 0x0) 17.980712095s ago: executing program 1 (id=229): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x54, r1, 0x1, 0x123, 0x234, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1f90, @loopback}}, {0x14, 0x2, @in={0x2, 0x1f90, @loopback}}}}]}]}, 0x54}}, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x5f5e100}, 0x0) 17.685654881s ago: executing program 1 (id=230): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @loopback}], 0x10) listen(r0, 0x5) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) accept(r0, 0x0, 0x0) 17.293328464s ago: executing program 1 (id=231): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) listen(r0, 0x5) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) r2 = accept(r0, 0x0, 0x0) shutdown(r2, 0x2) (async) 17.244114635s ago: executing program 1 (id=232): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000240)='2049\x00', 0x5) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x2, 0x0) write(r1, &(0x7f00000002c0)='1\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x2, 0x0) write(r2, &(0x7f0000000340)='\\x01\\x00\\x00\\x00 2000000000 0 0 0 krb5 \\x01\\x00\\x00\\x00\\xff\\xff\\xff\\x7f\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x11\\x00\\x00\\x00\\x00\\x01\\x02\\x03\\x04\\x05\\x06\\x07\\x08\\x09\\x0a\\x0b\\x0c\\x0d\\x0e\\x0f\\n', 0x7d) close(r2) r3 = socket(0x2, 0x1, 0x6) connect(r3, &(0x7f0000000500)=@in={0x2, 0x7f08, @loopback}, 0x10) write(r3, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r3, &(0x7f0000000800)=""/256, 0x100) close(r3) 14.962306553s ago: executing program 4 (id=217): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000240)='2049\x00', 0x5) 12.935517588s ago: executing program 39 (id=177): r0 = socket$nl_generic(0x10, 0x3, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/fs/nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000180)='./proc/fs/nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./proc/fs/nfsd/ports\x00', 0x1, 0x0) write(r1, &(0x7f0000000280)='tcp 2049\n\x00', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./proc/fs/nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000380)='1\n\x00', 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000100)="000000010000000000000002000186a30000000300000000000000010000002000"/64, 0x40, 0x0, &(0x7f0000000200)={0x2, 0x7f1, @loopback}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) read(r4, &(0x7f0000000300)=""/100, 0x64) sendmsg$nl_generic(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000600)={0x14, 0x25, 0x301, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000600)={0x14, 0x25, 0x301, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) 10.155735592s ago: executing program 0 (id=235): r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) listen(r0, 0x5) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./pipe\x00', 0x1ff) mount(&(0x7f0000000200)=@filename='none\x00', &(0x7f0000000300)='./pipe\x00', &(0x7f0000000400)='rpc_pipefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='./pipe/gssd/clntXX/gssd\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./mnt\x00', 0x1ff) mount(&(0x7f0000000700)=@filename='127.0.0.1:/export\x00', &(0x7f0000000800)='./mnt\x00', &(0x7f0000000900)='nfs\x00', 0x0, &(0x7f0000000a00)='addr=127.0.0.1,sec=krb5,vers=3,proto=tcp,timeo=1,retrans=1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000b00)='./pipe/gssd/clnt0/gssd\x00', 0x2, 0x0) read(r1, &(0x7f0000000c00)=""/100, 0x64) write(r1, &(0x7f0000000d00)='\x00'/12, 0xc) 10.029115926s ago: executing program 0 (id=236): r0 = socket$netlink(0xa, 0x80003, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001040)={&(0x7f0000001080)=@ipv4_newroute={0x30, 0x18, 0x605, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x3}, [@RTA_DST={0x8, 0x1, @private=0xa010102}, @RTA_MULTIPATH={0xc, 0x9, {0x8, 0x0, 0x0, 0x1}}]}, 0x30}}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000010c0)={0x6, 0x1c, &(0x7f0000001180)=@raw=[@generic={0xbf, 0x6, 0x1}, @generic={0xb7, 0x2}, @generic={0x7b, 0xa, 0x2, 0xfff8}, @generic={0x7b, 0xa, 0x2, 0xfff0}, @generic={0x7b, 0xa, 0x2, 0xffe8}, @generic={0x7b, 0xa, 0x2, 0xffe0}, @generic={0x7b, 0xa, 0x2, 0xffd8}, @generic={0x7b, 0xa, 0x2, 0xffd0}, @generic={0x7b, 0xa, 0x2, 0xffc8}, @generic={0x7b, 0xa, 0x2, 0xffc0}, @generic={0xb7, 0x2, 0x0, 0x0, 0x2}, @generic={0x73, 0xa, 0x2, 0xffc0}, @generic={0xb7, 0x2, 0x0, 0x0, 0x1}, @generic={0x63, 0xa, 0x2, 0xffc8}, @generic={0x18, 0x2, 0x0, 0x0, 0x100000a}, @generic, @generic={0x63, 0xa, 0x2, 0xffcc}, @generic={0x18, 0x2, 0x0, 0x0, 0x200000a}, @generic, @generic={0x63, 0xa, 0x2, 0xffd0}, @generic={0xbf, 0x1, 0x6}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xffffffc0}, @generic={0xb7, 0x3, 0x0, 0x0, 0x40}, @generic={0xb7, 0x4}, @generic={0x85, 0x0, 0x0, 0x0, 0x45}, @generic={0xb7, 0x0, 0x0, 0x0, 0x2}, @generic={0x95}], &(0x7f0000001280)='GPL\x00', 0x1, 0x1000, &(0x7f00000012c0)=""/4096, 0x0, 0x0, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000022c0)={r1, 0x0, 0x36, 0x0, &(0x7f0000002340)="001122334455001122334456080045000028000000004006f8ce0a0000010a00000200500050000000000000000050022000b82b0000", 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 9.940208958s ago: executing program 0 (id=237): r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x1c) listen(r0, 0x4) r1 = socket$rxrpc(0x21, 0x2, 0x2) connect$rxrpc(r1, &(0x7f0000000100)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)='hello', 0x5}], 0x1, &(0x7f00000002c0)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)=""/256, 0x100}], 0x1}, 0x0) nanosleep(&(0x7f0000000400)={0x0, 0x5f5e100}, 0x0) 9.774867348s ago: executing program 0 (id=238): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x38, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x11d8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1234567890abcdef}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfedcba0987654321}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x54, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1127, @loopback}}, {0x14, 0x2, @in={0x2, 0x1127, @loopback}}}}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_KEY_SET(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)={0x54, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NODE={0x40, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "0102030405060708090a0b0c0d0e0f1011121314"}}]}]}, 0x54}}, 0x0) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) 9.541151408s ago: executing program 0 (id=239): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x1, 0x0) 9.513238352s ago: executing program 0 (id=240): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)='1\x00', 0x1) close(0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/sys/net/ipv4/conf/default/accept_source_route\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='1\x00', 0x1) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/ipv4/conf/syz_tun/accept_source_route\x00', 0x1, 0x0) write(r1, &(0x7f0000000100)='1\x00', 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/net/ipv4/ip_forward\x00', 0x1, 0x0) write(r2, &(0x7f0000000100)='1\x00', 0x1) close(r2) close(0xffffffffffffffff) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, {0x2, 0x0, @private=0xa010101}, {0x2, 0x0, @empty}, {0x2, 0x0, @broadcast}, 0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)='syz_tun\x00'}) syz_emit_ethernet(0x36, &(0x7f0000000240)={@local, @remote, @void, {@ipv4={0x800, @udp={{0x7, 0x4, 0x0, 0x0, 0x28, 0x100, 0x0, 0x40, 0x11, 0x0, @remote, @private=0xa010101, {[@lsrr={0x83, 0x7, 0x4, [@private=0xa010102]}]}}, {0x0, 0x4000, 0xc, 0x0, @opaque="12345678"}}}}}, 0x0) 7.488050173s ago: executing program 40 (id=206): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000e0)='./nfsd/nfsv4recoverydir\x00', 0x2, 0x0) write(r0, &(0x7f00000000f0)='/tmp\n\x00', 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x2, 0x0) write(r1, &(0x7f0000000140)='-2 -3 +4\n\x00', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/portlist\x00', 0x2, 0x0) write(r2, &(0x7f00000001c0)='tcp 20000\n\x00', 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r3, &(0x7f0000000240)='1\n\x00', 0x2) write(r3, &(0x7f0000000240)='1\n\x00', 0x2) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000280)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) r5 = socket$inet(0x2, 0x1, 0x0) connect$inet(r5, &(0x7f0000000380)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) 5.448223972s ago: executing program 41 (id=184): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='tcp 20000\x00', 0xa) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='1\x00', 0x2) r2 = socket$inet(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) 3.436075483s ago: executing program 5 (id=241): r0 = syz_open_procfs(0x1, &(0x7f0000000000)='net/dev\x00') read(r0, &(0x7f0000000100), 0x1000) 3.317945968s ago: executing program 5 (id=243): r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="580000001800050401000000000000000a800000fe040002000000001400010020010db800000000000000000000000106001500070000001800160008000100010000000c000b0008000100020000000800040001000000", 0x58) syz_emit_ethernet(0x6a, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000000000086dd6000000000342b4020010db800000000000000000000000220010db8000000000000000000000001110404010100000020010db800000000000000000000000320010db800000000000000000000000430393039000c0000deadbeef"], 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) 3.220751078s ago: executing program 5 (id=244): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='0\n', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='2049\n', 0x5) write(r0, &(0x7f0000000100)='1\n', 0x2) 2.184648223s ago: executing program 42 (id=227): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='tcp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000200)="80000024000000010000000000000002000186a30000000300000000deadbeef00"/44, 0x28, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) 2.132792461s ago: executing program 43 (id=232): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000240)='2049\x00', 0x5) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x2, 0x0) write(r1, &(0x7f00000002c0)='1\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x2, 0x0) write(r2, &(0x7f0000000340)='\\x01\\x00\\x00\\x00 2000000000 0 0 0 krb5 \\x01\\x00\\x00\\x00\\xff\\xff\\xff\\x7f\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x11\\x00\\x00\\x00\\x00\\x01\\x02\\x03\\x04\\x05\\x06\\x07\\x08\\x09\\x0a\\x0b\\x0c\\x0d\\x0e\\x0f\\n', 0x7d) close(r2) r3 = socket(0x2, 0x1, 0x6) connect(r3, &(0x7f0000000500)=@in={0x2, 0x7f08, @loopback}, 0x10) write(r3, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r3, &(0x7f0000000800)=""/256, 0x100) close(r3) 517.058514ms ago: executing program 2 (id=251): r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000140)=@bpf_tracing={0x1a, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="b7000000000000009500000000000000"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1c, 0x0, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x94) r1 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000300)={r0, 0x0, 0x1c, 0x0, @val=@iter={0x0}}, 0x20) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000500)={r1}, 0x8) read(r2, &(0x7f0000000600), 0x100) 455.309576ms ago: executing program 2 (id=252): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@newlink={0x5c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0xb, 0x1003, 0xffffffff}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0xc, 0x1003, 0xffffffff}}}}}}]}, 0x5c}}, 0x0) 321.024885ms ago: executing program 2 (id=253): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000040), 0x0) 291.733404ms ago: executing program 2 (id=254): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/sys/net/ipv4/conf/all/accept_source_route\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='1\x00', 0x1) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/sys/net/ipv4/conf/default/accept_source_route\x00', 0x1, 0x0) write(r1, &(0x7f0000000100)='1\x00', 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/net/ipv4/ip_forward\x00', 0x1, 0x0) write(r2, &(0x7f0000000100)='1\x00', 0x1) close(r2) syz_emit_ethernet(0x3e, &(0x7f0000000200)={@dev, @remote, @void, {@ipv4={0x800, @udp={{0x0, 0x4, 0x0, 0x0, 0x3e, 0x64, 0x0, 0x40, 0x11, 0x0, @remote, @private=0xa010101, {[@lsrr={0x83, 0x7, 0x4, [@private=0xa010102]}]}}, {0x1234, 0x5678, 0x8, 0x0, @opaque="1234"}}}}}, 0x0) 190.609682ms ago: executing program 2 (id=255): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000000), 0x0, &(0x7f00000001c0)={&(0x7f0000000540)=@newsa={0x150, 0x10, 0x401, 0x0, 0x0, {{@in6=@loopback, @in6=@loopback, 0x1234, 0x1234, 0x0, 0x0, 0xa}, {@in6=@loopback, 0x4d2, 0x33}, @in6=@loopback, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x60, 0x14, {{'hmac(sha1)\x00'}, 0xa0, 0xa0, '01234567890123456789'}}]}, 0x150}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f0000000000), 0x0, &(0x7f0000000700)={&(0x7f0000000740)=@newpolicy={0xfc, 0x13, 0x401, 0x0, 0x0, {{@in6=@loopback, @in6=@loopback, 0x1234, 0x1234, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in6=@loopback, 0x4d2, 0x33}, 0xa, @in6=@loopback}]}]}, 0xfc}}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg$inet6(r1, &(0x7f0000000200)={&(0x7f0000000400)={0xa, 0x1234, 0x0, @loopback}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000300)="00112233445566778899aabbccddeeff", 0x10}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="200000000000000029000000360000000001000000000000c0040000000001002000000000000000290000003b0000000001000000000000c004000000000100"], 0x40}, 0x0) 0s ago: executing program 2 (id=256): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x777) mount(0x0, &(0x7f0000000000)='./debug\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./debug/failslab/probability\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='100\x00', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/failslab/interval\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='1\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./debug/failslab/times\x00', 0x1, 0x0) write(r2, &(0x7f0000000200)='-1\x00', 0x3) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./debug/failslab/space\x00', 0x1, 0x0) write(r3, &(0x7f0000000280)='0\x00', 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./debug/failslab/verbose\x00', 0x1, 0x0) write(r4, &(0x7f0000000300)='0\x00', 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r5, &(0x7f0000000380)='N\x00', 0x2) kernel console output (not intermixed with test programs): [ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 423.923000][ C1] Workqueue: events_power_efficient gc_worker [ 423.923026][ C1] Call Trace: [ 423.923036][ C1] [ 423.923046][ C1] dump_stack_lvl+0xe8/0x150 [ 423.923082][ C1] should_fail_ex+0x40c/0x560 [ 423.923124][ C1] should_failslab+0xa8/0x100 [ 423.923163][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 423.923194][ C1] ? local_lock_release+0x9c/0x160 [ 423.923220][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 423.923243][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 423.923275][ C1] __alloc_skb+0x1d7/0x7a0 [ 423.923304][ C1] ndisc_alloc_skb+0xa0/0x480 [ 423.923336][ C1] ndisc_send_rs+0x288/0x6b0 [ 423.923365][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 423.923396][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 423.923419][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.923447][ C1] ? lock_acquire+0x106/0x350 [ 423.923486][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.923512][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 423.923549][ C1] call_timer_fn+0x192/0x5e0 [ 423.923573][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.923595][ C1] ? call_timer_fn+0xd4/0x5e0 [ 423.923619][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 423.923654][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.923678][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.923705][ C1] __run_timer_base+0x652/0x8b0 [ 423.923740][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.923792][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 423.923833][ C1] ? ktime_get+0x1f5/0x220 [ 423.923867][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.923895][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.923932][ C1] run_timer_softirq+0xb7/0x170 [ 423.923969][ C1] handle_softirqs+0x225/0x840 [ 423.924003][ C1] ? __irq_exit_rcu+0xca/0x220 [ 423.924041][ C1] __irq_exit_rcu+0xca/0x220 [ 423.924073][ C1] irq_exit_rcu+0x9/0x30 [ 423.924143][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 423.924172][ C1] [ 423.924181][ C1] [ 423.924191][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.924218][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 423.924245][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 423.924265][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 423.924285][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 423.924301][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 423.924317][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.924335][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 423.924352][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 423.924386][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 423.924413][ C1] irqentry_exit+0x14f/0x8f0 [ 423.924440][ C1] ? trace_irq_disable+0x3b/0x140 [ 423.924479][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.924506][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 423.924539][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 423.924560][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 423.924580][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 423.924595][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 423.924612][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.924631][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 423.924649][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 423.924684][ C1] ? __might_resched+0x86/0x4d0 [ 423.924724][ C1] gc_worker+0x109c/0x1890 [ 423.924752][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.924780][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.924818][ C1] ? gc_worker+0x274/0x1890 [ 423.924851][ C1] ? __pfx_gc_worker+0x10/0x10 [ 423.924881][ C1] ? rcu_is_watching+0x15/0xb0 [ 423.924906][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.924937][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 423.924967][ C1] process_scheduled_works+0xa8e/0x14e0 [ 423.925027][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 423.925064][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.925092][ C1] ? assign_work+0x3cf/0x5d0 [ 423.925132][ C1] worker_thread+0xa47/0xfb0 [ 423.925165][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.925205][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.925233][ C1] ? __kthread_parkme+0x71/0x1f0 [ 423.925277][ C1] kthread+0x388/0x470 [ 423.925314][ C1] ? __pfx_worker_thread+0x10/0x10 [ 423.925343][ C1] ? __pfx_kthread+0x10/0x10 [ 423.925381][ C1] ret_from_fork+0x514/0xb70 [ 423.925420][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 423.925457][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.925485][ C1] ? __switch_to+0xc89/0x1420 [ 423.925520][ C1] ? __pfx_kthread+0x10/0x10 [ 423.925558][ C1] ret_from_fork_asm+0x1a/0x30 [ 423.925600][ C1] [ 423.925666][ C1] FAULT_INJECTION: forcing a failure. [ 423.925666][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 423.931739][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 423.931771][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 423.931788][ C0] Call Trace: [ 423.931799][ C0] [ 423.931812][ C0] dump_stack_lvl+0xe8/0x150 [ 423.931858][ C0] should_fail_ex+0x40c/0x560 [ 423.931897][ C0] should_failslab+0xa8/0x100 [ 423.931940][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 423.931974][ C0] ? local_lock_release+0x9c/0x160 [ 423.932002][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 423.932026][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 423.932060][ C0] __alloc_skb+0x1d7/0x7a0 [ 423.932091][ C0] ndisc_alloc_skb+0xa0/0x480 [ 423.932125][ C0] ndisc_send_rs+0x288/0x6b0 [ 423.932155][ C0] ? ipv6_get_lladdr+0x2b/0x3f0 [ 423.932187][ C0] addrconf_rs_timer+0x2d2/0x6c0 [ 423.932212][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.932242][ C0] ? lock_acquire+0x106/0x350 [ 423.932283][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.932310][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 423.932349][ C0] call_timer_fn+0x192/0x5e0 [ 423.932375][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.932397][ C0] ? call_timer_fn+0xd4/0x5e0 [ 423.932421][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 423.932452][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.932484][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.932509][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.932536][ C0] __run_timer_base+0x652/0x8b0 [ 423.932571][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.932621][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 423.932663][ C0] ? ktime_get+0x1f5/0x220 [ 423.932697][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.932726][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.932757][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.932790][ C0] run_timer_softirq+0xb7/0x170 [ 423.932828][ C0] handle_softirqs+0x225/0x840 [ 423.932862][ C0] ? __irq_exit_rcu+0xca/0x220 [ 423.932900][ C0] __irq_exit_rcu+0xca/0x220 [ 423.932932][ C0] irq_exit_rcu+0x9/0x30 [ 423.932959][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 423.932987][ C0] [ 423.932995][ C0] [ 423.933006][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.933033][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 423.933060][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 423.933080][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 423.933101][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 423.933117][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 423.933133][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.933151][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 423.933169][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 423.933203][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 423.933230][ C0] irqentry_exit+0x14f/0x8f0 [ 423.933258][ C0] ? trace_irq_disable+0x3b/0x140 [ 423.933297][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.933324][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 423.933355][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 423.933376][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 423.933396][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 423.933412][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 423.933429][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.933448][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 423.933466][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 423.933483][ C0] ? kernel_fpu_end+0x62/0x80 [ 423.933526][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 423.933556][ C0] crc32c+0x78/0x470 [ 423.933596][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 423.933678][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 423.933725][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.933754][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.933793][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.933821][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.933853][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.933887][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.933918][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 423.933943][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.933972][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 423.933999][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.934028][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 423.934053][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.934081][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 423.934120][ C0] kjournald2+0x3bc/0x750 [ 423.934163][ C0] ? __pfx_kjournald2+0x10/0x10 [ 423.934188][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.934218][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 423.934248][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.934279][ C0] ? __kthread_parkme+0x71/0x1f0 [ 423.934313][ C0] ? __kthread_parkme+0x196/0x1f0 [ 423.934352][ C0] kthread+0x388/0x470 [ 423.934389][ C0] ? __pfx_kjournald2+0x10/0x10 [ 423.934413][ C0] ? __pfx_kthread+0x10/0x10 [ 423.934451][ C0] ret_from_fork+0x514/0xb70 [ 423.934491][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 423.934528][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.934556][ C0] ? __switch_to+0xc89/0x1420 [ 423.934591][ C0] ? __pfx_kthread+0x10/0x10 [ 423.934633][ C0] ret_from_fork_asm+0x1a/0x30 [ 423.934675][ C0] [ 423.934738][ C0] FAULT_INJECTION: forcing a failure. [ 423.934738][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 423.939432][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 423.939459][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 423.939475][ C1] Workqueue: events_power_efficient gc_worker [ 423.939503][ C1] Call Trace: [ 423.939513][ C1] [ 423.939523][ C1] dump_stack_lvl+0xe8/0x150 [ 423.939561][ C1] should_fail_ex+0x40c/0x560 [ 423.939598][ C1] should_failslab+0xa8/0x100 [ 423.939638][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 423.939669][ C1] ? local_lock_release+0x9c/0x160 [ 423.939696][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 423.939719][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 423.939751][ C1] __alloc_skb+0x1d7/0x7a0 [ 423.939785][ C1] ndisc_alloc_skb+0xa0/0x480 [ 423.939817][ C1] ndisc_send_rs+0x288/0x6b0 [ 423.939847][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 423.939877][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 423.939901][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.939929][ C1] ? lock_acquire+0x106/0x350 [ 423.939968][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.939993][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 423.940031][ C1] call_timer_fn+0x192/0x5e0 [ 423.940055][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.940078][ C1] ? call_timer_fn+0xd4/0x5e0 [ 423.940101][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 423.940143][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.940167][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.940194][ C1] __run_timer_base+0x652/0x8b0 [ 423.940229][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.940274][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 423.940316][ C1] ? ktime_get+0x1f5/0x220 [ 423.940350][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.940379][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.940416][ C1] run_timer_softirq+0xb7/0x170 [ 423.940453][ C1] handle_softirqs+0x225/0x840 [ 423.940487][ C1] ? __irq_exit_rcu+0xca/0x220 [ 423.940525][ C1] __irq_exit_rcu+0xca/0x220 [ 423.940556][ C1] irq_exit_rcu+0x9/0x30 [ 423.940584][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 423.940611][ C1] [ 423.940619][ C1] [ 423.940630][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.940656][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 423.940683][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 423.940703][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 423.940723][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 423.940738][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 423.940755][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.940773][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 423.940790][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 423.940824][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 423.940851][ C1] irqentry_exit+0x14f/0x8f0 [ 423.940878][ C1] ? trace_irq_disable+0x3b/0x140 [ 423.940917][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.940944][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 423.940978][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 423.940998][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 423.941018][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 423.941033][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 423.941051][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.941069][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 423.941088][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 423.941127][ C1] ? __might_resched+0x86/0x4d0 [ 423.941167][ C1] gc_worker+0x109c/0x1890 [ 423.941196][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.941224][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.941262][ C1] ? gc_worker+0x274/0x1890 [ 423.941295][ C1] ? __pfx_gc_worker+0x10/0x10 [ 423.941326][ C1] ? rcu_is_watching+0x15/0xb0 [ 423.941351][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.941382][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 423.941413][ C1] process_scheduled_works+0xa8e/0x14e0 [ 423.941472][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 423.941509][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.941537][ C1] ? assign_work+0x3cf/0x5d0 [ 423.941572][ C1] worker_thread+0xa47/0xfb0 [ 423.941605][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.941644][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.941673][ C1] ? __kthread_parkme+0x71/0x1f0 [ 423.941716][ C1] kthread+0x388/0x470 [ 423.941753][ C1] ? __pfx_worker_thread+0x10/0x10 [ 423.941782][ C1] ? __pfx_kthread+0x10/0x10 [ 423.941820][ C1] ret_from_fork+0x514/0xb70 [ 423.941860][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 423.941896][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.941924][ C1] ? __switch_to+0xc89/0x1420 [ 423.941960][ C1] ? __pfx_kthread+0x10/0x10 [ 423.941998][ C1] ret_from_fork_asm+0x1a/0x30 [ 423.942039][ C1] [ 423.942092][ C1] FAULT_INJECTION: forcing a failure. [ 423.942092][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 423.948044][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 423.948073][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 423.948088][ C0] Call Trace: [ 423.948098][ C0] [ 423.948108][ C0] dump_stack_lvl+0xe8/0x150 [ 423.948148][ C0] should_fail_ex+0x40c/0x560 [ 423.948185][ C0] should_failslab+0xa8/0x100 [ 423.948226][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 423.948258][ C0] ? local_lock_release+0x9c/0x160 [ 423.948284][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 423.948307][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 423.948340][ C0] __alloc_skb+0x1d7/0x7a0 [ 423.948370][ C0] ndisc_alloc_skb+0xa0/0x480 [ 423.948402][ C0] ndisc_send_rs+0x288/0x6b0 [ 423.948432][ C0] ? ipv6_get_lladdr+0x2b/0x3f0 [ 423.948463][ C0] addrconf_rs_timer+0x2d2/0x6c0 [ 423.948487][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.948516][ C0] ? lock_acquire+0x106/0x350 [ 423.948554][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.948580][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 423.948624][ C0] call_timer_fn+0x192/0x5e0 [ 423.948649][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.948672][ C0] ? call_timer_fn+0xd4/0x5e0 [ 423.948695][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 423.948727][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.948760][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.948784][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.948811][ C0] __run_timer_base+0x652/0x8b0 [ 423.948847][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.948891][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 423.948932][ C0] ? ktime_get+0x1f5/0x220 [ 423.948966][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.948995][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.949027][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.949060][ C0] run_timer_softirq+0xb7/0x170 [ 423.949098][ C0] handle_softirqs+0x225/0x840 [ 423.949132][ C0] ? __irq_exit_rcu+0xca/0x220 [ 423.949171][ C0] __irq_exit_rcu+0xca/0x220 [ 423.949202][ C0] irq_exit_rcu+0x9/0x30 [ 423.949230][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 423.949257][ C0] [ 423.949266][ C0] [ 423.949277][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.949304][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 423.949331][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 423.949352][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 423.949376][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 423.949391][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 423.949407][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.949424][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 423.949442][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 423.949476][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 423.949503][ C0] irqentry_exit+0x14f/0x8f0 [ 423.949529][ C0] ? trace_irq_disable+0x3b/0x140 [ 423.949568][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.949595][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 423.949632][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 423.949652][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 423.949672][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 423.949688][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 423.949705][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.949724][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 423.949742][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 423.949760][ C0] ? kernel_fpu_end+0x62/0x80 [ 423.949804][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 423.949834][ C0] crc32c+0x78/0x470 [ 423.949874][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 423.949952][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 423.949999][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.950027][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.950067][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.950095][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.950127][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.950160][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.950191][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 423.950217][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.950245][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 423.950272][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.950300][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 423.950326][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.950354][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 423.950393][ C0] kjournald2+0x3bc/0x750 [ 423.950437][ C0] ? __pfx_kjournald2+0x10/0x10 [ 423.950462][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.950492][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 423.950522][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.950550][ C0] ? __kthread_parkme+0x71/0x1f0 [ 423.950584][ C0] ? __kthread_parkme+0x196/0x1f0 [ 423.950628][ C0] kthread+0x388/0x470 [ 423.950665][ C0] ? __pfx_kjournald2+0x10/0x10 [ 423.950690][ C0] ? __pfx_kthread+0x10/0x10 [ 423.950728][ C0] ret_from_fork+0x514/0xb70 [ 423.950768][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 423.950804][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.950832][ C0] ? __switch_to+0xc89/0x1420 [ 423.950868][ C0] ? __pfx_kthread+0x10/0x10 [ 423.950906][ C0] ret_from_fork_asm+0x1a/0x30 [ 423.950948][ C0] [ 423.950974][ C0] FAULT_INJECTION: forcing a failure. [ 423.950974][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 423.955718][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 423.955746][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 423.955762][ C1] Workqueue: events_power_efficient gc_worker [ 423.955792][ C1] Call Trace: [ 423.955802][ C1] [ 423.955811][ C1] dump_stack_lvl+0xe8/0x150 [ 423.955849][ C1] should_fail_ex+0x40c/0x560 [ 423.955886][ C1] should_failslab+0xa8/0x100 [ 423.955925][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 423.955957][ C1] ? local_lock_release+0x9c/0x160 [ 423.955984][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 423.956006][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 423.956039][ C1] __alloc_skb+0x1d7/0x7a0 [ 423.956069][ C1] ndisc_alloc_skb+0xa0/0x480 [ 423.956101][ C1] ndisc_send_rs+0x288/0x6b0 [ 423.956135][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 423.956166][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 423.956190][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.956219][ C1] ? lock_acquire+0x106/0x350 [ 423.956258][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.956283][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 423.956322][ C1] call_timer_fn+0x192/0x5e0 [ 423.956346][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.956369][ C1] ? call_timer_fn+0xd4/0x5e0 [ 423.956393][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 423.956429][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.956453][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.956480][ C1] __run_timer_base+0x652/0x8b0 [ 423.956516][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.956561][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 423.956602][ C1] ? ktime_get+0x1f5/0x220 [ 423.956635][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.956663][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.956700][ C1] run_timer_softirq+0xb7/0x170 [ 423.956737][ C1] handle_softirqs+0x225/0x840 [ 423.956771][ C1] ? __irq_exit_rcu+0xca/0x220 [ 423.956810][ C1] __irq_exit_rcu+0xca/0x220 [ 423.956842][ C1] irq_exit_rcu+0x9/0x30 [ 423.956870][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 423.956897][ C1] [ 423.956905][ C1] [ 423.956916][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.956943][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 423.956970][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 423.956990][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 423.957010][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 423.957026][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 423.957042][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.957059][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 423.957076][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 423.957117][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 423.957144][ C1] irqentry_exit+0x14f/0x8f0 [ 423.957171][ C1] ? trace_irq_disable+0x3b/0x140 [ 423.957210][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.957238][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 423.957271][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 423.957292][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 423.957311][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 423.957326][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 423.957344][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.957363][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 423.957382][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 423.957417][ C1] ? __might_resched+0x86/0x4d0 [ 423.957457][ C1] gc_worker+0x109c/0x1890 [ 423.957485][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.957513][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.957552][ C1] ? gc_worker+0x274/0x1890 [ 423.957583][ C1] ? __pfx_gc_worker+0x10/0x10 [ 423.957614][ C1] ? rcu_is_watching+0x15/0xb0 [ 423.957638][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.957670][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 423.957699][ C1] process_scheduled_works+0xa8e/0x14e0 [ 423.957760][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 423.957796][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.957824][ C1] ? assign_work+0x3cf/0x5d0 [ 423.957860][ C1] worker_thread+0xa47/0xfb0 [ 423.957893][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.957933][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.957961][ C1] ? __kthread_parkme+0x71/0x1f0 [ 423.958005][ C1] kthread+0x388/0x470 [ 423.958042][ C1] ? __pfx_worker_thread+0x10/0x10 [ 423.958071][ C1] ? __pfx_kthread+0x10/0x10 [ 423.958113][ C1] ret_from_fork+0x514/0xb70 [ 423.958153][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 423.958190][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.958218][ C1] ? __switch_to+0xc89/0x1420 [ 423.958254][ C1] ? __pfx_kthread+0x10/0x10 [ 423.958291][ C1] ret_from_fork_asm+0x1a/0x30 [ 423.958334][ C1] [ 423.958386][ C1] FAULT_INJECTION: forcing a failure. [ 423.958386][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 423.964342][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 423.964370][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 423.964386][ C0] Call Trace: [ 423.964396][ C0] [ 423.964406][ C0] dump_stack_lvl+0xe8/0x150 [ 423.964446][ C0] should_fail_ex+0x40c/0x560 [ 423.964483][ C0] should_failslab+0xa8/0x100 [ 423.964524][ C0] __kmalloc_noprof+0xfe/0x720 [ 423.964556][ C0] ? __show_trace_log_lvl+0x478/0x550 [ 423.964594][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 423.964630][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 423.964669][ C0] ? __pfx_switchdev_port_obj_del_deferred+0x10/0x10 [ 423.964698][ C0] switchdev_deferred_enqueue+0x2d/0x240 [ 423.964734][ C0] switchdev_port_obj_del+0x1e0/0x2f0 [ 423.964764][ C0] ? __pfx_switchdev_port_obj_del+0x10/0x10 [ 423.964791][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.964824][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 423.964859][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.964888][ C0] ? __asan_memcpy+0x40/0x70 [ 423.964920][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.964948][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 423.964985][ C0] br_switchdev_mdb_notify+0x27e/0x480 [ 423.965023][ C0] ? __pfx_br_switchdev_mdb_notify+0x10/0x10 [ 423.965065][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.965109][ C0] ? __pfx_br_multicast_star_g_host_state+0x10/0x10 [ 423.965145][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.965181][ C0] __br_mdb_notify+0x6d/0xae0 [ 423.965211][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.965250][ C0] br_multicast_group_expired+0x284/0x340 [ 423.965290][ C0] call_timer_fn+0x192/0x5e0 [ 423.965314][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 423.965348][ C0] ? call_timer_fn+0xd4/0x5e0 [ 423.965372][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 423.965404][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.965436][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.965460][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 423.965498][ C0] __run_timer_base+0x652/0x8b0 [ 423.965533][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.965577][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 423.965622][ C0] ? ktime_get+0x1f5/0x220 [ 423.965655][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.965683][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.965714][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.965748][ C0] run_timer_softirq+0xb7/0x170 [ 423.965785][ C0] handle_softirqs+0x225/0x840 [ 423.965819][ C0] ? __irq_exit_rcu+0xca/0x220 [ 423.965858][ C0] __irq_exit_rcu+0xca/0x220 [ 423.965889][ C0] irq_exit_rcu+0x9/0x30 [ 423.965918][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 423.965945][ C0] [ 423.965954][ C0] [ 423.965964][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.965991][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 423.966018][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 423.966038][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 423.966058][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 423.966073][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 423.966089][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.966106][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 423.966124][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 423.966158][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 423.966185][ C0] irqentry_exit+0x14f/0x8f0 [ 423.966212][ C0] ? trace_irq_disable+0x3b/0x140 [ 423.966251][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.966278][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 423.966308][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 423.966330][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 423.966350][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 423.966365][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 423.966383][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.966401][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 423.966419][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 423.966437][ C0] ? kernel_fpu_end+0x62/0x80 [ 423.966481][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 423.966512][ C0] crc32c+0x78/0x470 [ 423.966551][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 423.966634][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 423.966682][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.966710][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.966749][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.966778][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.966810][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.966843][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.966874][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 423.966900][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.966928][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 423.966955][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.966983][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 423.967009][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.967037][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 423.967077][ C0] kjournald2+0x3bc/0x750 [ 423.967121][ C0] ? __pfx_kjournald2+0x10/0x10 [ 423.967146][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.967176][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 423.967205][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.967234][ C0] ? __kthread_parkme+0x71/0x1f0 [ 423.967269][ C0] ? __kthread_parkme+0x196/0x1f0 [ 423.967308][ C0] kthread+0x388/0x470 [ 423.967345][ C0] ? __pfx_kjournald2+0x10/0x10 [ 423.967370][ C0] ? __pfx_kthread+0x10/0x10 [ 423.967408][ C0] ret_from_fork+0x514/0xb70 [ 423.967448][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 423.967485][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.967513][ C0] ? __switch_to+0xc89/0x1420 [ 423.967548][ C0] ? __pfx_kthread+0x10/0x10 [ 423.967586][ C0] ret_from_fork_asm+0x1a/0x30 [ 423.967633][ C0] [ 423.967645][ C0] FAULT_INJECTION: forcing a failure. [ 423.967645][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 423.973215][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 423.973243][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 423.973259][ C1] Workqueue: events_power_efficient gc_worker [ 423.973287][ C1] Call Trace: [ 423.973296][ C1] [ 423.973306][ C1] dump_stack_lvl+0xe8/0x150 [ 423.973344][ C1] should_fail_ex+0x40c/0x560 [ 423.973381][ C1] should_failslab+0xa8/0x100 [ 423.973421][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 423.973452][ C1] ? local_lock_release+0x9c/0x160 [ 423.973479][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 423.973502][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 423.973533][ C1] __alloc_skb+0x1d7/0x7a0 [ 423.973564][ C1] ndisc_alloc_skb+0xa0/0x480 [ 423.973595][ C1] ndisc_send_rs+0x288/0x6b0 [ 423.973624][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 423.973655][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 423.973678][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.973707][ C1] ? lock_acquire+0x106/0x350 [ 423.973746][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.973771][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 423.973812][ C1] call_timer_fn+0x192/0x5e0 [ 423.973836][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.973859][ C1] ? call_timer_fn+0xd4/0x5e0 [ 423.973882][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 423.973918][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.973942][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.973969][ C1] __run_timer_base+0x652/0x8b0 [ 423.974004][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.974049][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 423.974090][ C1] ? ktime_get+0x1f5/0x220 [ 423.974129][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.974158][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.974194][ C1] run_timer_softirq+0xb7/0x170 [ 423.974232][ C1] handle_softirqs+0x225/0x840 [ 423.974266][ C1] ? __irq_exit_rcu+0xca/0x220 [ 423.974305][ C1] __irq_exit_rcu+0xca/0x220 [ 423.974336][ C1] irq_exit_rcu+0x9/0x30 [ 423.974363][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 423.974391][ C1] [ 423.974399][ C1] [ 423.974410][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.974436][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 423.974463][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 423.974483][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 423.974502][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 423.974518][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 423.974534][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.974551][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 423.974569][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 423.974603][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 423.974630][ C1] irqentry_exit+0x14f/0x8f0 [ 423.974657][ C1] ? trace_irq_disable+0x3b/0x140 [ 423.974696][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.974723][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 423.974757][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 423.974777][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 423.974796][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 423.974812][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 423.974829][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.974847][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 423.974866][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 423.974901][ C1] ? __might_resched+0x86/0x4d0 [ 423.974941][ C1] gc_worker+0x109c/0x1890 [ 423.974969][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.974998][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.975036][ C1] ? gc_worker+0x274/0x1890 [ 423.975068][ C1] ? __pfx_gc_worker+0x10/0x10 [ 423.975099][ C1] ? rcu_is_watching+0x15/0xb0 [ 423.975130][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.975161][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 423.975191][ C1] process_scheduled_works+0xa8e/0x14e0 [ 423.975250][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 423.975287][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.975315][ C1] ? assign_work+0x3cf/0x5d0 [ 423.975349][ C1] worker_thread+0xa47/0xfb0 [ 423.975383][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.975423][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.975451][ C1] ? __kthread_parkme+0x71/0x1f0 [ 423.975495][ C1] kthread+0x388/0x470 [ 423.975531][ C1] ? __pfx_worker_thread+0x10/0x10 [ 423.975560][ C1] ? __pfx_kthread+0x10/0x10 [ 423.975598][ C1] ret_from_fork+0x514/0xb70 [ 423.975638][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 423.975675][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.975703][ C1] ? __switch_to+0xc89/0x1420 [ 423.975738][ C1] ? __pfx_kthread+0x10/0x10 [ 423.975776][ C1] ret_from_fork_asm+0x1a/0x30 [ 423.975818][ C1] [ 423.975889][ C1] FAULT_INJECTION: forcing a failure. [ 423.975889][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 423.981912][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 423.981940][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 423.981956][ C0] Call Trace: [ 423.981965][ C0] [ 423.981976][ C0] dump_stack_lvl+0xe8/0x150 [ 423.982015][ C0] should_fail_ex+0x40c/0x560 [ 423.982052][ C0] should_failslab+0xa8/0x100 [ 423.982092][ C0] __kmalloc_noprof+0xfe/0x720 [ 423.982124][ C0] ? __show_trace_log_lvl+0x478/0x550 [ 423.982163][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 423.982193][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 423.982232][ C0] ? __pfx_switchdev_port_obj_del_deferred+0x10/0x10 [ 423.982261][ C0] switchdev_deferred_enqueue+0x2d/0x240 [ 423.982297][ C0] switchdev_port_obj_del+0x1e0/0x2f0 [ 423.982327][ C0] ? __pfx_switchdev_port_obj_del+0x10/0x10 [ 423.982354][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.982387][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 423.982422][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.982451][ C0] ? __asan_memcpy+0x40/0x70 [ 423.982483][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.982512][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 423.982549][ C0] br_switchdev_mdb_notify+0x27e/0x480 [ 423.982586][ C0] ? __pfx_br_switchdev_mdb_notify+0x10/0x10 [ 423.982631][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.982675][ C0] ? __pfx_br_multicast_star_g_host_state+0x10/0x10 [ 423.982710][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.982746][ C0] __br_mdb_notify+0x6d/0xae0 [ 423.982775][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.982814][ C0] br_multicast_group_expired+0x284/0x340 [ 423.982855][ C0] call_timer_fn+0x192/0x5e0 [ 423.982879][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 423.982912][ C0] ? call_timer_fn+0xd4/0x5e0 [ 423.982935][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 423.982967][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.982999][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.983024][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 423.983062][ C0] __run_timer_base+0x652/0x8b0 [ 423.983098][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.983143][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 423.983184][ C0] ? ktime_get+0x1f5/0x220 [ 423.983219][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.983247][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.983278][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.983311][ C0] run_timer_softirq+0xb7/0x170 [ 423.983349][ C0] handle_softirqs+0x225/0x840 [ 423.983384][ C0] ? __irq_exit_rcu+0xca/0x220 [ 423.983422][ C0] __irq_exit_rcu+0xca/0x220 [ 423.983454][ C0] irq_exit_rcu+0x9/0x30 [ 423.983482][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 423.983509][ C0] [ 423.983518][ C0] [ 423.983528][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.983555][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 423.983582][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 423.983602][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 423.983626][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 423.983642][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 423.983658][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.983675][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 423.983693][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 423.983727][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 423.983754][ C0] irqentry_exit+0x14f/0x8f0 [ 423.983782][ C0] ? trace_irq_disable+0x3b/0x140 [ 423.983820][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.983847][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 423.983878][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 423.983898][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 423.983918][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 423.983934][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 423.983951][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.983970][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 423.983988][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 423.984005][ C0] ? kernel_fpu_end+0x62/0x80 [ 423.984049][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 423.984080][ C0] crc32c+0x78/0x470 [ 423.984133][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 423.984211][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 423.984262][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.984291][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.984331][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.984359][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.984390][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.984423][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.984455][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 423.984480][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.984509][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 423.984536][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.984564][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 423.984590][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.984622][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 423.984662][ C0] kjournald2+0x3bc/0x750 [ 423.984706][ C0] ? __pfx_kjournald2+0x10/0x10 [ 423.984731][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.984761][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 423.984791][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.984819][ C0] ? __kthread_parkme+0x71/0x1f0 [ 423.984854][ C0] ? __kthread_parkme+0x196/0x1f0 [ 423.984893][ C0] kthread+0x388/0x470 [ 423.984929][ C0] ? __pfx_kjournald2+0x10/0x10 [ 423.984954][ C0] ? __pfx_kthread+0x10/0x10 [ 423.984993][ C0] ret_from_fork+0x514/0xb70 [ 423.985033][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 423.985070][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.985098][ C0] ? __switch_to+0xc89/0x1420 [ 423.985133][ C0] ? __pfx_kthread+0x10/0x10 [ 423.985171][ C0] ret_from_fork_asm+0x1a/0x30 [ 423.985213][ C0] [ 423.985250][ C0] FAULT_INJECTION: forcing a failure. [ 423.985250][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 423.990175][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 423.990201][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 423.990217][ C1] Workqueue: events_power_efficient gc_worker [ 423.990245][ C1] Call Trace: [ 423.990255][ C1] [ 423.990265][ C1] dump_stack_lvl+0xe8/0x150 [ 423.990301][ C1] should_fail_ex+0x40c/0x560 [ 423.990338][ C1] should_failslab+0xa8/0x100 [ 423.990378][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 423.990410][ C1] ? local_lock_release+0x9c/0x160 [ 423.990436][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 423.990459][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 423.990491][ C1] __alloc_skb+0x1d7/0x7a0 [ 423.990521][ C1] ndisc_alloc_skb+0xa0/0x480 [ 423.990554][ C1] ndisc_send_rs+0x288/0x6b0 [ 423.990583][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 423.990614][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 423.990638][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.990666][ C1] ? lock_acquire+0x106/0x350 [ 423.990705][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.990730][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 423.990768][ C1] call_timer_fn+0x192/0x5e0 [ 423.990796][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.990819][ C1] ? call_timer_fn+0xd4/0x5e0 [ 423.990842][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 423.990878][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.990902][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 423.990929][ C1] __run_timer_base+0x652/0x8b0 [ 423.990964][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.991009][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 423.991050][ C1] ? ktime_get+0x1f5/0x220 [ 423.991083][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.991117][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.991154][ C1] run_timer_softirq+0xb7/0x170 [ 423.991192][ C1] handle_softirqs+0x225/0x840 [ 423.991227][ C1] ? __irq_exit_rcu+0xca/0x220 [ 423.991265][ C1] __irq_exit_rcu+0xca/0x220 [ 423.991297][ C1] irq_exit_rcu+0x9/0x30 [ 423.991326][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 423.991353][ C1] [ 423.991361][ C1] [ 423.991371][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.991398][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 423.991424][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 423.991444][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 423.991464][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 423.991479][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 423.991495][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.991512][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 423.991530][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 423.991564][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 423.991591][ C1] irqentry_exit+0x14f/0x8f0 [ 423.991618][ C1] ? trace_irq_disable+0x3b/0x140 [ 423.991657][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 423.991684][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 423.991717][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 423.991737][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 423.991758][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 423.991772][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 423.991790][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 423.991809][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 423.991827][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 423.991862][ C1] ? __might_resched+0x86/0x4d0 [ 423.991902][ C1] gc_worker+0x109c/0x1890 [ 423.991930][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.991959][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 423.991997][ C1] ? gc_worker+0x274/0x1890 [ 423.992030][ C1] ? __pfx_gc_worker+0x10/0x10 [ 423.992060][ C1] ? rcu_is_watching+0x15/0xb0 [ 423.992085][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.992120][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 423.992150][ C1] process_scheduled_works+0xa8e/0x14e0 [ 423.992210][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 423.992247][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.992275][ C1] ? assign_work+0x3cf/0x5d0 [ 423.992310][ C1] worker_thread+0xa47/0xfb0 [ 423.992344][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.992383][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.992411][ C1] ? __kthread_parkme+0x71/0x1f0 [ 423.992455][ C1] kthread+0x388/0x470 [ 423.992491][ C1] ? __pfx_worker_thread+0x10/0x10 [ 423.992520][ C1] ? __pfx_kthread+0x10/0x10 [ 423.992559][ C1] ret_from_fork+0x514/0xb70 [ 423.992598][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 423.992635][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.992663][ C1] ? __switch_to+0xc89/0x1420 [ 423.992699][ C1] ? __pfx_kthread+0x10/0x10 [ 423.992737][ C1] ret_from_fork_asm+0x1a/0x30 [ 423.992778][ C1] [ 423.992831][ C1] FAULT_INJECTION: forcing a failure. [ 423.992831][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 423.999455][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 423.999484][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 423.999499][ C0] Call Trace: [ 423.999508][ C0] [ 423.999519][ C0] dump_stack_lvl+0xe8/0x150 [ 423.999558][ C0] should_fail_ex+0x40c/0x560 [ 423.999596][ C0] should_failslab+0xa8/0x100 [ 423.999641][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 423.999673][ C0] ? local_lock_release+0x9c/0x160 [ 423.999700][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 423.999723][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 423.999755][ C0] __alloc_skb+0x1d7/0x7a0 [ 423.999785][ C0] __br_mdb_notify+0x2fc/0xae0 [ 423.999816][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 423.999855][ C0] br_multicast_group_expired+0x284/0x340 [ 423.999896][ C0] call_timer_fn+0x192/0x5e0 [ 423.999920][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 423.999954][ C0] ? call_timer_fn+0xd4/0x5e0 [ 423.999978][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 424.000010][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.000042][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.000067][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.000105][ C0] __run_timer_base+0x652/0x8b0 [ 424.000141][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.000186][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 424.000228][ C0] ? ktime_get+0x1f5/0x220 [ 424.000262][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.000291][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.000322][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.000355][ C0] run_timer_softirq+0xb7/0x170 [ 424.000393][ C0] handle_softirqs+0x225/0x840 [ 424.000427][ C0] ? __irq_exit_rcu+0xca/0x220 [ 424.000466][ C0] __irq_exit_rcu+0xca/0x220 [ 424.000497][ C0] irq_exit_rcu+0x9/0x30 [ 424.000525][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.000552][ C0] [ 424.000560][ C0] [ 424.000571][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.000598][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.000628][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.000648][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 424.000669][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 424.000684][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.000700][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.000717][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.000734][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.000768][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 424.000795][ C0] irqentry_exit+0x14f/0x8f0 [ 424.000822][ C0] ? trace_irq_disable+0x3b/0x140 [ 424.000861][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.000888][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 424.000918][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 424.000938][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 424.000958][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 424.000973][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 424.000991][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.001011][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 424.001029][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 424.001047][ C0] ? kernel_fpu_end+0x62/0x80 [ 424.001091][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 424.001121][ C0] crc32c+0x78/0x470 [ 424.001162][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 424.001240][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 424.001289][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.001317][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.001357][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.001386][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.001418][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.001451][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.001484][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 424.001509][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.001537][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 424.001564][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.001593][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 424.001621][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.001649][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 424.001688][ C0] kjournald2+0x3bc/0x750 [ 424.001732][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.001757][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.001788][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 424.001817][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.001846][ C0] ? __kthread_parkme+0x71/0x1f0 [ 424.001880][ C0] ? __kthread_parkme+0x196/0x1f0 [ 424.001920][ C0] kthread+0x388/0x470 [ 424.001956][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.001981][ C0] ? __pfx_kthread+0x10/0x10 [ 424.002019][ C0] ret_from_fork+0x514/0xb70 [ 424.002059][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 424.002095][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.002124][ C0] ? __switch_to+0xc89/0x1420 [ 424.002159][ C0] ? __pfx_kthread+0x10/0x10 [ 424.002197][ C0] ret_from_fork_asm+0x1a/0x30 [ 424.002239][ C0] [ 424.002316][ C0] FAULT_INJECTION: forcing a failure. [ 424.002316][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 424.008008][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 424.008036][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.008052][ C1] Workqueue: events_power_efficient gc_worker [ 424.008080][ C1] Call Trace: [ 424.008089][ C1] [ 424.008099][ C1] dump_stack_lvl+0xe8/0x150 [ 424.008145][ C1] should_fail_ex+0x40c/0x560 [ 424.008181][ C1] should_failslab+0xa8/0x100 [ 424.008221][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 424.008253][ C1] ? local_lock_release+0x9c/0x160 [ 424.008280][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.008303][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.008336][ C1] __alloc_skb+0x1d7/0x7a0 [ 424.008368][ C1] ndisc_alloc_skb+0xa0/0x480 [ 424.008402][ C1] ndisc_send_rs+0x288/0x6b0 [ 424.008433][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 424.008465][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 424.008490][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.008520][ C1] ? lock_acquire+0x106/0x350 [ 424.008562][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.008588][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 424.008628][ C1] call_timer_fn+0x192/0x5e0 [ 424.008654][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.008677][ C1] ? call_timer_fn+0xd4/0x5e0 [ 424.008702][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 424.008740][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.008765][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.008797][ C1] __run_timer_base+0x652/0x8b0 [ 424.008834][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.008882][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 424.008926][ C1] ? ktime_get+0x1f5/0x220 [ 424.008961][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.008992][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.009031][ C1] run_timer_softirq+0xb7/0x170 [ 424.009071][ C1] handle_softirqs+0x225/0x840 [ 424.009114][ C1] ? __irq_exit_rcu+0xca/0x220 [ 424.009154][ C1] __irq_exit_rcu+0xca/0x220 [ 424.009188][ C1] irq_exit_rcu+0x9/0x30 [ 424.009217][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.009246][ C1] [ 424.009255][ C1] [ 424.009265][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.009293][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.009321][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.009342][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 424.009363][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 424.009379][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.009395][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.009413][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.009430][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.009464][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 424.009491][ C1] irqentry_exit+0x14f/0x8f0 [ 424.009517][ C1] ? trace_irq_disable+0x3b/0x140 [ 424.009556][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.009582][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 424.009615][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 424.009635][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 424.009654][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 424.009669][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 424.009687][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.009705][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 424.009724][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 424.009759][ C1] ? __might_resched+0x86/0x4d0 [ 424.009799][ C1] gc_worker+0x109c/0x1890 [ 424.009827][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.009855][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.009894][ C1] ? gc_worker+0x274/0x1890 [ 424.009926][ C1] ? __pfx_gc_worker+0x10/0x10 [ 424.009957][ C1] ? rcu_is_watching+0x15/0xb0 [ 424.009981][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.010013][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 424.010042][ C1] process_scheduled_works+0xa8e/0x14e0 [ 424.010103][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 424.010143][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.010172][ C1] ? assign_work+0x3cf/0x5d0 [ 424.010207][ C1] worker_thread+0xa47/0xfb0 [ 424.010241][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.010280][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.010308][ C1] ? __kthread_parkme+0x71/0x1f0 [ 424.010353][ C1] kthread+0x388/0x470 [ 424.010389][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.010417][ C1] ? __pfx_kthread+0x10/0x10 [ 424.010456][ C1] ret_from_fork+0x514/0xb70 [ 424.010495][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 424.010532][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.010560][ C1] ? __switch_to+0xc89/0x1420 [ 424.010595][ C1] ? __pfx_kthread+0x10/0x10 [ 424.010633][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.010675][ C1] [ 424.010725][ C1] FAULT_INJECTION: forcing a failure. [ 424.010725][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 424.015567][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 424.015596][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.015615][ C0] Call Trace: [ 424.015625][ C0] [ 424.015635][ C0] dump_stack_lvl+0xe8/0x150 [ 424.015673][ C0] should_fail_ex+0x40c/0x560 [ 424.015711][ C0] should_failslab+0xa8/0x100 [ 424.015751][ C0] __kmalloc_noprof+0xfe/0x720 [ 424.015782][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.015811][ C0] ? sched_clock+0x3f/0x60 [ 424.015843][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.015871][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 424.015902][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 424.015941][ C0] ? __pfx_switchdev_port_obj_del_deferred+0x10/0x10 [ 424.015969][ C0] switchdev_deferred_enqueue+0x2d/0x240 [ 424.016005][ C0] switchdev_port_obj_del+0x1e0/0x2f0 [ 424.016035][ C0] ? __pfx_switchdev_port_obj_del+0x10/0x10 [ 424.016064][ C0] ? irqentry_exit+0x218/0x8f0 [ 424.016092][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.016121][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 424.016148][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 424.016184][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.016213][ C0] ? __asan_memcpy+0x40/0x70 [ 424.016245][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.016274][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 424.016311][ C0] br_switchdev_mdb_notify+0x27e/0x480 [ 424.016348][ C0] ? __pfx_br_switchdev_mdb_notify+0x10/0x10 [ 424.016390][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.016434][ C0] ? __pfx_br_multicast_star_g_host_state+0x10/0x10 [ 424.016470][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.016506][ C0] __br_mdb_notify+0x6d/0xae0 [ 424.016536][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.016575][ C0] br_multicast_group_expired+0x284/0x340 [ 424.016619][ C0] call_timer_fn+0x192/0x5e0 [ 424.016644][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.016677][ C0] ? call_timer_fn+0xd4/0x5e0 [ 424.016701][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 424.016733][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.016765][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.016790][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.016828][ C0] __run_timer_base+0x652/0x8b0 [ 424.016864][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.016910][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 424.016951][ C0] ? ktime_get+0x1f5/0x220 [ 424.016985][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.017014][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.017045][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.017078][ C0] run_timer_softirq+0xb7/0x170 [ 424.017117][ C0] handle_softirqs+0x225/0x840 [ 424.017152][ C0] ? __irq_exit_rcu+0xca/0x220 [ 424.017191][ C0] __irq_exit_rcu+0xca/0x220 [ 424.017223][ C0] irq_exit_rcu+0x9/0x30 [ 424.017251][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.017279][ C0] [ 424.017287][ C0] [ 424.017298][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.017326][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.017353][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.017373][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 424.017394][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 424.017409][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.017425][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.017441][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.017459][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.017493][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 424.017520][ C0] irqentry_exit+0x14f/0x8f0 [ 424.017546][ C0] ? trace_irq_disable+0x3b/0x140 [ 424.017585][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.017616][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 424.017646][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 424.017666][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 424.017686][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 424.017702][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 424.017719][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.017738][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 424.017756][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 424.017774][ C0] ? kernel_fpu_end+0x62/0x80 [ 424.017818][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 424.017849][ C0] crc32c+0x78/0x470 [ 424.017888][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 424.017967][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 424.018015][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.018043][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.018083][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.018110][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.018142][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.018176][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.018208][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 424.018234][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.018263][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 424.018290][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.018318][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 424.018343][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.018372][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 424.018411][ C0] kjournald2+0x3bc/0x750 [ 424.018455][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.018480][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.018511][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 424.018541][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.018569][ C0] ? __kthread_parkme+0x71/0x1f0 [ 424.018604][ C0] ? __kthread_parkme+0x196/0x1f0 [ 424.018647][ C0] kthread+0x388/0x470 [ 424.018684][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.018709][ C0] ? __pfx_kthread+0x10/0x10 [ 424.018747][ C0] ret_from_fork+0x514/0xb70 [ 424.018787][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 424.018824][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.018853][ C0] ? __switch_to+0xc89/0x1420 [ 424.018888][ C0] ? __pfx_kthread+0x10/0x10 [ 424.018925][ C0] ret_from_fork_asm+0x1a/0x30 [ 424.018967][ C0] [ 424.018979][ C0] FAULT_INJECTION: forcing a failure. [ 424.018979][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 424.028734][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 424.028767][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.028787][ C1] Workqueue: events_power_efficient gc_worker [ 424.028816][ C1] Call Trace: [ 424.028826][ C1] [ 424.028837][ C1] dump_stack_lvl+0xe8/0x150 [ 424.028876][ C1] should_fail_ex+0x40c/0x560 [ 424.028914][ C1] should_failslab+0xa8/0x100 [ 424.028957][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 424.028990][ C1] ? local_lock_release+0x9c/0x160 [ 424.029018][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.029042][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.029076][ C1] __alloc_skb+0x1d7/0x7a0 [ 424.029113][ C1] ndisc_alloc_skb+0xa0/0x480 [ 424.029147][ C1] ndisc_send_rs+0x288/0x6b0 [ 424.029177][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 424.029210][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 424.029235][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.029264][ C1] ? lock_acquire+0x106/0x350 [ 424.029305][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.029331][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 424.029371][ C1] call_timer_fn+0x192/0x5e0 [ 424.029395][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.029418][ C1] ? call_timer_fn+0xd4/0x5e0 [ 424.029441][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 424.029477][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.029501][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.029528][ C1] __run_timer_base+0x652/0x8b0 [ 424.029563][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.029608][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 424.029650][ C1] ? ktime_get+0x1f5/0x220 [ 424.029683][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.029712][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.029749][ C1] run_timer_softirq+0xb7/0x170 [ 424.029787][ C1] handle_softirqs+0x225/0x840 [ 424.029821][ C1] ? __irq_exit_rcu+0xca/0x220 [ 424.029860][ C1] __irq_exit_rcu+0xca/0x220 [ 424.029892][ C1] irq_exit_rcu+0x9/0x30 [ 424.029920][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.029947][ C1] [ 424.029956][ C1] [ 424.029966][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.029993][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.030020][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.030040][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 424.030059][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 424.030075][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.030091][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.030113][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.030131][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.030166][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 424.030193][ C1] irqentry_exit+0x14f/0x8f0 [ 424.030221][ C1] ? trace_irq_disable+0x3b/0x140 [ 424.030260][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.030287][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 424.030322][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 424.030342][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 424.030362][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 424.030377][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 424.030395][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.030414][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 424.030432][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 424.030467][ C1] ? __might_resched+0x86/0x4d0 [ 424.030507][ C1] gc_worker+0x109c/0x1890 [ 424.030536][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.030564][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.030602][ C1] ? gc_worker+0x274/0x1890 [ 424.030634][ C1] ? __pfx_gc_worker+0x10/0x10 [ 424.030665][ C1] ? rcu_is_watching+0x15/0xb0 [ 424.030690][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.030720][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 424.030751][ C1] process_scheduled_works+0xa8e/0x14e0 [ 424.030811][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 424.030848][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.030876][ C1] ? assign_work+0x3cf/0x5d0 [ 424.030911][ C1] worker_thread+0xa47/0xfb0 [ 424.030944][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.030983][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.031011][ C1] ? __kthread_parkme+0x71/0x1f0 [ 424.031054][ C1] kthread+0x388/0x470 [ 424.031091][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.031124][ C1] ? __pfx_kthread+0x10/0x10 [ 424.031163][ C1] ret_from_fork+0x514/0xb70 [ 424.031203][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 424.031239][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.031267][ C1] ? __switch_to+0xc89/0x1420 [ 424.031302][ C1] ? __pfx_kthread+0x10/0x10 [ 424.031340][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.031382][ C1] [ 424.031438][ C1] FAULT_INJECTION: forcing a failure. [ 424.031438][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 424.037432][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 424.037461][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.037476][ C0] Call Trace: [ 424.037487][ C0] [ 424.037497][ C0] dump_stack_lvl+0xe8/0x150 [ 424.037537][ C0] should_fail_ex+0x40c/0x560 [ 424.037574][ C0] should_failslab+0xa8/0x100 [ 424.037620][ C0] __kmalloc_noprof+0xfe/0x720 [ 424.037652][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.037681][ C0] ? sched_clock+0x3f/0x60 [ 424.037712][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.037741][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 424.037772][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 424.037811][ C0] ? __pfx_switchdev_port_obj_del_deferred+0x10/0x10 [ 424.037840][ C0] switchdev_deferred_enqueue+0x2d/0x240 [ 424.037875][ C0] switchdev_port_obj_del+0x1e0/0x2f0 [ 424.037905][ C0] ? __pfx_switchdev_port_obj_del+0x10/0x10 [ 424.037933][ C0] ? irqentry_exit+0x218/0x8f0 [ 424.037961][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.037990][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 424.038018][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 424.038052][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.038082][ C0] ? __asan_memcpy+0x40/0x70 [ 424.038113][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.038142][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 424.038179][ C0] br_switchdev_mdb_notify+0x27e/0x480 [ 424.038216][ C0] ? __pfx_br_switchdev_mdb_notify+0x10/0x10 [ 424.038258][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.038301][ C0] ? __pfx_br_multicast_star_g_host_state+0x10/0x10 [ 424.038337][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.038373][ C0] __br_mdb_notify+0x6d/0xae0 [ 424.038402][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.038441][ C0] br_multicast_group_expired+0x284/0x340 [ 424.038481][ C0] call_timer_fn+0x192/0x5e0 [ 424.038504][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.038537][ C0] ? call_timer_fn+0xd4/0x5e0 [ 424.038560][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 424.038592][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.038630][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.038654][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.038692][ C0] __run_timer_base+0x652/0x8b0 [ 424.038727][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.038772][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 424.038813][ C0] ? ktime_get+0x1f5/0x220 [ 424.038847][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.038875][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.038905][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.038939][ C0] run_timer_softirq+0xb7/0x170 [ 424.038977][ C0] handle_softirqs+0x225/0x840 [ 424.039011][ C0] ? __irq_exit_rcu+0xca/0x220 [ 424.039050][ C0] __irq_exit_rcu+0xca/0x220 [ 424.039081][ C0] irq_exit_rcu+0x9/0x30 [ 424.039109][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.039136][ C0] [ 424.039145][ C0] [ 424.039155][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.039182][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.039209][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.039229][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 424.039250][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 424.039266][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.039282][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.039300][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.039317][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.039351][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 424.039379][ C0] irqentry_exit+0x14f/0x8f0 [ 424.039405][ C0] ? trace_irq_disable+0x3b/0x140 [ 424.039444][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.039471][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 424.039502][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 424.039523][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 424.039542][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 424.039558][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 424.039577][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.039596][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 424.039619][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 424.039637][ C0] ? kernel_fpu_end+0x62/0x80 [ 424.039681][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 424.039712][ C0] crc32c+0x78/0x470 [ 424.039751][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 424.039833][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 424.039881][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.039909][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.039948][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.039977][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.040008][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.040041][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.040073][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 424.040098][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.040126][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 424.040154][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.040182][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 424.040208][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.040235][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 424.040275][ C0] kjournald2+0x3bc/0x750 [ 424.040319][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.040344][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.040375][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 424.040405][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.040433][ C0] ? __kthread_parkme+0x71/0x1f0 [ 424.040468][ C0] ? __kthread_parkme+0x196/0x1f0 [ 424.040507][ C0] kthread+0x388/0x470 [ 424.040544][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.040568][ C0] ? __pfx_kthread+0x10/0x10 [ 424.040612][ C0] ret_from_fork+0x514/0xb70 [ 424.040652][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 424.040689][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.040717][ C0] ? __switch_to+0xc89/0x1420 [ 424.040752][ C0] ? __pfx_kthread+0x10/0x10 [ 424.040790][ C0] ret_from_fork_asm+0x1a/0x30 [ 424.040836][ C0] [ 424.040850][ C0] FAULT_INJECTION: forcing a failure. [ 424.040850][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 424.045996][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 424.046025][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.046041][ C1] Workqueue: events_power_efficient gc_worker [ 424.046068][ C1] Call Trace: [ 424.046078][ C1] [ 424.046088][ C1] dump_stack_lvl+0xe8/0x150 [ 424.046131][ C1] should_fail_ex+0x40c/0x560 [ 424.046168][ C1] should_failslab+0xa8/0x100 [ 424.046208][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 424.046240][ C1] ? local_lock_release+0x9c/0x160 [ 424.046266][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.046289][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.046321][ C1] __alloc_skb+0x1d7/0x7a0 [ 424.046351][ C1] ndisc_alloc_skb+0xa0/0x480 [ 424.046384][ C1] ndisc_send_rs+0x288/0x6b0 [ 424.046413][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 424.046444][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 424.046468][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.046496][ C1] ? lock_acquire+0x106/0x350 [ 424.046535][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.046560][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 424.046598][ C1] call_timer_fn+0x192/0x5e0 [ 424.046622][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.046645][ C1] ? call_timer_fn+0xd4/0x5e0 [ 424.046668][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 424.046705][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.046729][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.046756][ C1] __run_timer_base+0x652/0x8b0 [ 424.046797][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.046842][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 424.046883][ C1] ? ktime_get+0x1f5/0x220 [ 424.046916][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.046945][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.046982][ C1] run_timer_softirq+0xb7/0x170 [ 424.047020][ C1] handle_softirqs+0x225/0x840 [ 424.047055][ C1] ? __irq_exit_rcu+0xca/0x220 [ 424.047094][ C1] __irq_exit_rcu+0xca/0x220 [ 424.047133][ C1] irq_exit_rcu+0x9/0x30 [ 424.047161][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.047188][ C1] [ 424.047197][ C1] [ 424.047207][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.047234][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.047261][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.047281][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 424.047302][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 424.047317][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.047333][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.047351][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.047369][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.047403][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 424.047429][ C1] irqentry_exit+0x14f/0x8f0 [ 424.047456][ C1] ? trace_irq_disable+0x3b/0x140 [ 424.047495][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.047523][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 424.047556][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 424.047576][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 424.047596][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 424.047611][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 424.047629][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.047648][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 424.047666][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 424.047701][ C1] ? __might_resched+0x86/0x4d0 [ 424.047741][ C1] gc_worker+0x109c/0x1890 [ 424.047769][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.047797][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.047835][ C1] ? gc_worker+0x274/0x1890 [ 424.047868][ C1] ? __pfx_gc_worker+0x10/0x10 [ 424.047899][ C1] ? rcu_is_watching+0x15/0xb0 [ 424.047923][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.047954][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 424.047984][ C1] process_scheduled_works+0xa8e/0x14e0 [ 424.048045][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 424.048081][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.048115][ C1] ? assign_work+0x3cf/0x5d0 [ 424.048150][ C1] worker_thread+0xa47/0xfb0 [ 424.048183][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.048223][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.048251][ C1] ? __kthread_parkme+0x71/0x1f0 [ 424.048294][ C1] kthread+0x388/0x470 [ 424.048331][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.048360][ C1] ? __pfx_kthread+0x10/0x10 [ 424.048398][ C1] ret_from_fork+0x514/0xb70 [ 424.048439][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 424.048475][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.048504][ C1] ? __switch_to+0xc89/0x1420 [ 424.048539][ C1] ? __pfx_kthread+0x10/0x10 [ 424.048577][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.048618][ C1] [ 424.048670][ C1] FAULT_INJECTION: forcing a failure. [ 424.048670][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 424.053474][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 424.053502][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.053518][ C0] Call Trace: [ 424.053527][ C0] [ 424.053538][ C0] dump_stack_lvl+0xe8/0x150 [ 424.053577][ C0] should_fail_ex+0x40c/0x560 [ 424.053619][ C0] should_failslab+0xa8/0x100 [ 424.053659][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 424.053691][ C0] ? local_lock_release+0x9c/0x160 [ 424.053718][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 424.053741][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 424.053772][ C0] __alloc_skb+0x1d7/0x7a0 [ 424.053803][ C0] __br_mdb_notify+0x2fc/0xae0 [ 424.053834][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.053873][ C0] br_multicast_group_expired+0x284/0x340 [ 424.053914][ C0] call_timer_fn+0x192/0x5e0 [ 424.053938][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.053972][ C0] ? call_timer_fn+0xd4/0x5e0 [ 424.053996][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 424.054027][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.054060][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.054084][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.054122][ C0] __run_timer_base+0x652/0x8b0 [ 424.054158][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.054203][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 424.054245][ C0] ? ktime_get+0x1f5/0x220 [ 424.054282][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.054310][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.054341][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.054374][ C0] run_timer_softirq+0xb7/0x170 [ 424.054412][ C0] handle_softirqs+0x225/0x840 [ 424.054447][ C0] ? __irq_exit_rcu+0xca/0x220 [ 424.054486][ C0] __irq_exit_rcu+0xca/0x220 [ 424.054517][ C0] irq_exit_rcu+0x9/0x30 [ 424.054546][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.054573][ C0] [ 424.054582][ C0] [ 424.054593][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.054624][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.054651][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.054672][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 424.054692][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 424.054708][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.054723][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.054740][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.054758][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.054792][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 424.054820][ C0] irqentry_exit+0x14f/0x8f0 [ 424.054846][ C0] ? trace_irq_disable+0x3b/0x140 [ 424.054886][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.054913][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 424.054943][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 424.054963][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 424.054983][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 424.054999][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 424.055017][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.055037][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 424.055055][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 424.055073][ C0] ? kernel_fpu_end+0x62/0x80 [ 424.055117][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 424.055148][ C0] crc32c+0x78/0x470 [ 424.055188][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 424.055268][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 424.055317][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.055345][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.055385][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.055414][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.055445][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.055479][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.055511][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 424.055537][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.055565][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 424.055592][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.055624][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 424.055649][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.055677][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 424.055717][ C0] kjournald2+0x3bc/0x750 [ 424.055761][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.055786][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.055816][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 424.055846][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.055875][ C0] ? __kthread_parkme+0x71/0x1f0 [ 424.055909][ C0] ? __kthread_parkme+0x196/0x1f0 [ 424.055948][ C0] kthread+0x388/0x470 [ 424.055985][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.056009][ C0] ? __pfx_kthread+0x10/0x10 [ 424.056048][ C0] ret_from_fork+0x514/0xb70 [ 424.056088][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 424.056124][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.056152][ C0] ? __switch_to+0xc89/0x1420 [ 424.056188][ C0] ? __pfx_kthread+0x10/0x10 [ 424.056226][ C0] ret_from_fork_asm+0x1a/0x30 [ 424.056267][ C0] [ 424.056328][ C0] FAULT_INJECTION: forcing a failure. [ 424.056328][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 424.062031][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 424.062057][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.062074][ C1] Workqueue: events_power_efficient gc_worker [ 424.062103][ C1] Call Trace: [ 424.062120][ C1] [ 424.062130][ C1] dump_stack_lvl+0xe8/0x150 [ 424.062167][ C1] should_fail_ex+0x40c/0x560 [ 424.062204][ C1] should_failslab+0xa8/0x100 [ 424.062244][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 424.062276][ C1] ? local_lock_release+0x9c/0x160 [ 424.062303][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.062326][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.062358][ C1] __alloc_skb+0x1d7/0x7a0 [ 424.062388][ C1] ndisc_alloc_skb+0xa0/0x480 [ 424.062421][ C1] ndisc_send_rs+0x288/0x6b0 [ 424.062448][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.062477][ C1] ? ipv6_get_lladdr+0x378/0x3f0 [ 424.062504][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 424.062535][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 424.062559][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.062587][ C1] ? lock_acquire+0x106/0x350 [ 424.062627][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.062653][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 424.062691][ C1] call_timer_fn+0x192/0x5e0 [ 424.062715][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.062738][ C1] ? call_timer_fn+0xd4/0x5e0 [ 424.062762][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 424.062802][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.062827][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.062854][ C1] __run_timer_base+0x652/0x8b0 [ 424.062890][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.062935][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 424.062977][ C1] ? ktime_get+0x1f5/0x220 [ 424.063011][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.063039][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.063077][ C1] run_timer_softirq+0xb7/0x170 [ 424.063120][ C1] handle_softirqs+0x225/0x840 [ 424.063155][ C1] ? __irq_exit_rcu+0xca/0x220 [ 424.063193][ C1] __irq_exit_rcu+0xca/0x220 [ 424.063225][ C1] irq_exit_rcu+0x9/0x30 [ 424.063253][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.063280][ C1] [ 424.063289][ C1] [ 424.063299][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.063327][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.063355][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.063376][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 424.063395][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 424.063411][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.063427][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.063444][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.063462][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.063497][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 424.063523][ C1] irqentry_exit+0x14f/0x8f0 [ 424.063550][ C1] ? trace_irq_disable+0x3b/0x140 [ 424.063588][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.063615][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 424.063649][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 424.063668][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 424.063688][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 424.063703][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 424.063720][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.063739][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 424.063758][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 424.063793][ C1] ? __might_resched+0x86/0x4d0 [ 424.063833][ C1] gc_worker+0x109c/0x1890 [ 424.063862][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.063891][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.063929][ C1] ? gc_worker+0x274/0x1890 [ 424.063961][ C1] ? __pfx_gc_worker+0x10/0x10 [ 424.063992][ C1] ? rcu_is_watching+0x15/0xb0 [ 424.064017][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.064048][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 424.064078][ C1] process_scheduled_works+0xa8e/0x14e0 [ 424.064157][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 424.064194][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.064222][ C1] ? assign_work+0x3cf/0x5d0 [ 424.064257][ C1] worker_thread+0xa47/0xfb0 [ 424.064291][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.064330][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.064359][ C1] ? __kthread_parkme+0x71/0x1f0 [ 424.064402][ C1] kthread+0x388/0x470 [ 424.064439][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.064468][ C1] ? __pfx_kthread+0x10/0x10 [ 424.064506][ C1] ret_from_fork+0x514/0xb70 [ 424.064546][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 424.064583][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.064611][ C1] ? __switch_to+0xc89/0x1420 [ 424.064647][ C1] ? __pfx_kthread+0x10/0x10 [ 424.064684][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.064727][ C1] [ 424.064817][ C1] FAULT_INJECTION: forcing a failure. [ 424.064817][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 424.070773][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 424.070801][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.070816][ C0] Call Trace: [ 424.070826][ C0] [ 424.070837][ C0] dump_stack_lvl+0xe8/0x150 [ 424.070876][ C0] should_fail_ex+0x40c/0x560 [ 424.070912][ C0] should_failslab+0xa8/0x100 [ 424.070954][ C0] __kmalloc_noprof+0xfe/0x720 [ 424.070987][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.071015][ C0] ? sched_clock+0x3f/0x60 [ 424.071047][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.071076][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 424.071107][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 424.071146][ C0] ? __pfx_switchdev_port_obj_del_deferred+0x10/0x10 [ 424.071175][ C0] switchdev_deferred_enqueue+0x2d/0x240 [ 424.071212][ C0] switchdev_port_obj_del+0x1e0/0x2f0 [ 424.071241][ C0] ? __pfx_switchdev_port_obj_del+0x10/0x10 [ 424.071270][ C0] ? irqentry_exit+0x218/0x8f0 [ 424.071299][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.071328][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 424.071356][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 424.071392][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.071420][ C0] ? __asan_memcpy+0x40/0x70 [ 424.071452][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.071481][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 424.071518][ C0] br_switchdev_mdb_notify+0x27e/0x480 [ 424.071555][ C0] ? __pfx_br_switchdev_mdb_notify+0x10/0x10 [ 424.071597][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.071646][ C0] ? __pfx_br_multicast_star_g_host_state+0x10/0x10 [ 424.071682][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.071718][ C0] __br_mdb_notify+0x6d/0xae0 [ 424.071748][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.071787][ C0] br_multicast_group_expired+0x284/0x340 [ 424.071828][ C0] call_timer_fn+0x192/0x5e0 [ 424.071853][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.071887][ C0] ? call_timer_fn+0xd4/0x5e0 [ 424.071910][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 424.071943][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.071975][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.072000][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.072038][ C0] __run_timer_base+0x652/0x8b0 [ 424.072074][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.072119][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 424.072161][ C0] ? ktime_get+0x1f5/0x220 [ 424.072194][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.072222][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.072254][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.072288][ C0] run_timer_softirq+0xb7/0x170 [ 424.072326][ C0] handle_softirqs+0x225/0x840 [ 424.072362][ C0] ? __irq_exit_rcu+0xca/0x220 [ 424.072401][ C0] __irq_exit_rcu+0xca/0x220 [ 424.072432][ C0] irq_exit_rcu+0x9/0x30 [ 424.072461][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.072488][ C0] [ 424.072497][ C0] [ 424.072508][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.072535][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.072565][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.072586][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 424.072611][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 424.072626][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.072642][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.072659][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.072677][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.072711][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 424.072738][ C0] irqentry_exit+0x14f/0x8f0 [ 424.072766][ C0] ? trace_irq_disable+0x3b/0x140 [ 424.072805][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.072832][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 424.072862][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 424.072883][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 424.072903][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 424.072918][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 424.072936][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.072954][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 424.072972][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 424.072990][ C0] ? kernel_fpu_end+0x62/0x80 [ 424.073035][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 424.073066][ C0] crc32c+0x78/0x470 [ 424.073106][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 424.073186][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 424.073234][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.073263][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.073302][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.073332][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.073364][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.073397][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.073429][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 424.073455][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.073483][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 424.073510][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.073538][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 424.073563][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.073591][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 424.073636][ C0] kjournald2+0x3bc/0x750 [ 424.073681][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.073706][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.073737][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 424.073767][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.073795][ C0] ? __kthread_parkme+0x71/0x1f0 [ 424.073830][ C0] ? __kthread_parkme+0x196/0x1f0 [ 424.073869][ C0] kthread+0x388/0x470 [ 424.073906][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.073931][ C0] ? __pfx_kthread+0x10/0x10 [ 424.073969][ C0] ret_from_fork+0x514/0xb70 [ 424.074010][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 424.074047][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.074075][ C0] ? __switch_to+0xc89/0x1420 [ 424.074111][ C0] ? __pfx_kthread+0x10/0x10 [ 424.074149][ C0] ret_from_fork_asm+0x1a/0x30 [ 424.074191][ C0] [ 424.074205][ C0] FAULT_INJECTION: forcing a failure. [ 424.074205][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 424.079947][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 424.079976][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.079993][ C1] Workqueue: events_power_efficient gc_worker [ 424.080021][ C1] Call Trace: [ 424.080031][ C1] [ 424.080042][ C1] dump_stack_lvl+0xe8/0x150 [ 424.080080][ C1] should_fail_ex+0x40c/0x560 [ 424.080123][ C1] should_failslab+0xa8/0x100 [ 424.080164][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 424.080197][ C1] ? local_lock_release+0x9c/0x160 [ 424.080224][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.080247][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.080280][ C1] __alloc_skb+0x1d7/0x7a0 [ 424.080310][ C1] ndisc_alloc_skb+0xa0/0x480 [ 424.080343][ C1] ndisc_send_rs+0x288/0x6b0 [ 424.080373][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 424.080404][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 424.080428][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.080456][ C1] ? lock_acquire+0x106/0x350 [ 424.080496][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.080521][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 424.080559][ C1] call_timer_fn+0x192/0x5e0 [ 424.080584][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.080607][ C1] ? call_timer_fn+0xd4/0x5e0 [ 424.080630][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 424.080666][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.080691][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.080718][ C1] __run_timer_base+0x652/0x8b0 [ 424.080753][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.080801][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 424.080843][ C1] ? ktime_get+0x1f5/0x220 [ 424.080876][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.080905][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.080942][ C1] run_timer_softirq+0xb7/0x170 [ 424.080980][ C1] handle_softirqs+0x225/0x840 [ 424.081015][ C1] ? __irq_exit_rcu+0xca/0x220 [ 424.081054][ C1] __irq_exit_rcu+0xca/0x220 [ 424.081086][ C1] irq_exit_rcu+0x9/0x30 [ 424.081117][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.081144][ C1] [ 424.081153][ C1] [ 424.081163][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.081190][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.081218][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.081238][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 424.081259][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 424.081274][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.081291][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.081308][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.081327][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.081361][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 424.081388][ C1] irqentry_exit+0x14f/0x8f0 [ 424.081416][ C1] ? trace_irq_disable+0x3b/0x140 [ 424.081456][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.081483][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 424.081517][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 424.081537][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 424.081556][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 424.081572][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 424.081589][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.081608][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 424.081626][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 424.081661][ C1] ? __might_resched+0x86/0x4d0 [ 424.081701][ C1] gc_worker+0x109c/0x1890 [ 424.081730][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.081759][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.081798][ C1] ? gc_worker+0x274/0x1890 [ 424.081830][ C1] ? __pfx_gc_worker+0x10/0x10 [ 424.081861][ C1] ? rcu_is_watching+0x15/0xb0 [ 424.081886][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.081918][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 424.081948][ C1] process_scheduled_works+0xa8e/0x14e0 [ 424.082008][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 424.082044][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.082072][ C1] ? assign_work+0x3cf/0x5d0 [ 424.082113][ C1] worker_thread+0xa47/0xfb0 [ 424.082147][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.082186][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.082214][ C1] ? __kthread_parkme+0x71/0x1f0 [ 424.082258][ C1] kthread+0x388/0x470 [ 424.082295][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.082324][ C1] ? __pfx_kthread+0x10/0x10 [ 424.082362][ C1] ret_from_fork+0x514/0xb70 [ 424.082403][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 424.082440][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.082468][ C1] ? __switch_to+0xc89/0x1420 [ 424.082503][ C1] ? __pfx_kthread+0x10/0x10 [ 424.082541][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.082584][ C1] [ 424.082649][ C1] FAULT_INJECTION: forcing a failure. [ 424.082649][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 424.088673][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 424.088702][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.088717][ C0] Call Trace: [ 424.088727][ C0] [ 424.088738][ C0] dump_stack_lvl+0xe8/0x150 [ 424.088778][ C0] should_fail_ex+0x40c/0x560 [ 424.088815][ C0] should_failslab+0xa8/0x100 [ 424.088857][ C0] __kmalloc_noprof+0xfe/0x720 [ 424.088890][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.088919][ C0] ? sched_clock+0x3f/0x60 [ 424.088950][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.088979][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 424.089010][ C0] ? switchdev_deferred_enqueue+0x2d/0x240 [ 424.089048][ C0] ? __pfx_switchdev_port_obj_del_deferred+0x10/0x10 [ 424.089077][ C0] switchdev_deferred_enqueue+0x2d/0x240 [ 424.089112][ C0] switchdev_port_obj_del+0x1e0/0x2f0 [ 424.089142][ C0] ? __pfx_switchdev_port_obj_del+0x10/0x10 [ 424.089170][ C0] ? irqentry_exit+0x218/0x8f0 [ 424.089198][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.089227][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 424.089255][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 424.089291][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.089319][ C0] ? __asan_memcpy+0x40/0x70 [ 424.089351][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.089380][ C0] ? br_switchdev_mdb_populate+0x18c/0x3e0 [ 424.089418][ C0] br_switchdev_mdb_notify+0x27e/0x480 [ 424.089455][ C0] ? __pfx_br_switchdev_mdb_notify+0x10/0x10 [ 424.089497][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.089541][ C0] ? __pfx_br_multicast_star_g_host_state+0x10/0x10 [ 424.089578][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.089618][ C0] __br_mdb_notify+0x6d/0xae0 [ 424.089648][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.089687][ C0] br_multicast_group_expired+0x284/0x340 [ 424.089727][ C0] call_timer_fn+0x192/0x5e0 [ 424.089752][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.089785][ C0] ? call_timer_fn+0xd4/0x5e0 [ 424.089809][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 424.089840][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.089872][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.089897][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 424.089934][ C0] __run_timer_base+0x652/0x8b0 [ 424.089970][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.090016][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 424.090057][ C0] ? ktime_get+0x1f5/0x220 [ 424.090091][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.090119][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.090151][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.090185][ C0] run_timer_softirq+0xb7/0x170 [ 424.090222][ C0] handle_softirqs+0x225/0x840 [ 424.090258][ C0] ? __irq_exit_rcu+0xca/0x220 [ 424.090298][ C0] __irq_exit_rcu+0xca/0x220 [ 424.090330][ C0] irq_exit_rcu+0x9/0x30 [ 424.090359][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.090387][ C0] [ 424.090396][ C0] [ 424.090406][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.090434][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.090460][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.090480][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 424.090500][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 424.090516][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.090532][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.090549][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.090567][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.090601][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 424.090632][ C0] irqentry_exit+0x14f/0x8f0 [ 424.090659][ C0] ? trace_irq_disable+0x3b/0x140 [ 424.090699][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.090726][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 424.090757][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 424.090777][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 424.090797][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 424.090812][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 424.090830][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.090849][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 424.090867][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 424.090885][ C0] ? kernel_fpu_end+0x62/0x80 [ 424.090929][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 424.090960][ C0] crc32c+0x78/0x470 [ 424.091000][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 424.091079][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 424.091126][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.091155][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.091194][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.091222][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.091253][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.091287][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.091319][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 424.091345][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.091373][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 424.091400][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.091429][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 424.091454][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.091482][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 424.091522][ C0] kjournald2+0x3bc/0x750 [ 424.091566][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.091591][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.091625][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 424.091656][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.091684][ C0] ? __kthread_parkme+0x71/0x1f0 [ 424.091719][ C0] ? __kthread_parkme+0x196/0x1f0 [ 424.091758][ C0] kthread+0x388/0x470 [ 424.091795][ C0] ? __pfx_kjournald2+0x10/0x10 [ 424.091820][ C0] ? __pfx_kthread+0x10/0x10 [ 424.091858][ C0] ret_from_fork+0x514/0xb70 [ 424.091898][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 424.091935][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.091963][ C0] ? __switch_to+0xc89/0x1420 [ 424.091999][ C0] ? __pfx_kthread+0x10/0x10 [ 424.092037][ C0] ret_from_fork_asm+0x1a/0x30 [ 424.092080][ C0] [ 424.092094][ C0] FAULT_INJECTION: forcing a failure. [ 424.092094][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 424.097238][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 424.097265][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 424.097281][ C1] Workqueue: events_power_efficient gc_worker [ 424.097307][ C1] Call Trace: [ 424.097317][ C1] [ 424.097327][ C1] dump_stack_lvl+0xe8/0x150 [ 424.097365][ C1] should_fail_ex+0x40c/0x560 [ 424.097403][ C1] should_failslab+0xa8/0x100 [ 424.097442][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 424.097474][ C1] ? local_lock_release+0x9c/0x160 [ 424.097502][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.097524][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 424.097556][ C1] __alloc_skb+0x1d7/0x7a0 [ 424.097585][ C1] ndisc_alloc_skb+0xa0/0x480 [ 424.097617][ C1] ndisc_send_rs+0x288/0x6b0 [ 424.097647][ C1] ? ipv6_get_lladdr+0x2b/0x3f0 [ 424.097678][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 424.097702][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.097730][ C1] ? lock_acquire+0x106/0x350 [ 424.097769][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.097798][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 424.097835][ C1] call_timer_fn+0x192/0x5e0 [ 424.097860][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.097882][ C1] ? call_timer_fn+0xd4/0x5e0 [ 424.097905][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 424.097940][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.097965][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 424.097992][ C1] __run_timer_base+0x652/0x8b0 [ 424.098028][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.098072][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 424.098118][ C1] ? ktime_get+0x1f5/0x220 [ 424.098151][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.098180][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.098216][ C1] run_timer_softirq+0xb7/0x170 [ 424.098253][ C1] handle_softirqs+0x225/0x840 [ 424.098288][ C1] ? __irq_exit_rcu+0xca/0x220 [ 424.098326][ C1] __irq_exit_rcu+0xca/0x220 [ 424.098357][ C1] irq_exit_rcu+0x9/0x30 [ 424.098386][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 424.098413][ C1] [ 424.098422][ C1] [ 424.098432][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.098459][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 424.098486][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 424.098505][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 424.098526][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 424.098541][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 424.098557][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.098574][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 424.098592][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 424.098627][ C1] ? preempt_schedule_irq+0x42/0xa0 [ 424.098654][ C1] irqentry_exit+0x14f/0x8f0 [ 424.098681][ C1] ? trace_irq_disable+0x3b/0x140 [ 424.098720][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.098747][ C1] RIP: 0010:__might_resched+0x88/0x4d0 [ 424.098781][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 [ 424.098802][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 [ 424.098821][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 [ 424.098836][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 [ 424.098854][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 424.098873][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 [ 424.098891][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b [ 424.098926][ C1] ? __might_resched+0x86/0x4d0 [ 424.098966][ C1] gc_worker+0x109c/0x1890 [ 424.098995][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.099023][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 424.099062][ C1] ? gc_worker+0x274/0x1890 [ 424.099094][ C1] ? __pfx_gc_worker+0x10/0x10 [ 424.099130][ C1] ? rcu_is_watching+0x15/0xb0 [ 424.099154][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.099185][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 424.099214][ C1] process_scheduled_works+0xa8e/0x14e0 [ 424.099275][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 424.099314][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.099342][ C1] ? assign_work+0x3cf/0x5d0 [ 424.099377][ C1] worker_thread+0xa47/0xfb0 [ 424.099411][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.099450][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.099479][ C1] ? __kthread_parkme+0x71/0x1f0 [ 424.099522][ C1] kthread+0x388/0x470 [ 424.099559][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.099588][ C1] ? __pfx_kthread+0x10/0x10 [ 424.099626][ C1] ret_from_fork+0x514/0xb70 [ 424.099666][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 424.099702][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 424.099730][ C1] ? __switch_to+0xc89/0x1420 [ 424.099765][ C1] ? __pfx_kthread+0x10/0x10 [ 424.099804][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.099846][ C1] [ 425.544266][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 425.548056][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 425.548087][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 425.548104][ C0] Call Trace: [ 425.548117][ C0] [ 425.548129][ C0] dump_stack_lvl+0xe8/0x150 [ 425.548173][ C0] should_fail_ex+0x40c/0x560 [ 425.548215][ C0] should_failslab+0xa8/0x100 [ 425.548259][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 425.548297][ C0] ? local_lock_release+0x9c/0x160 [ 425.548326][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 425.548350][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 425.548384][ C0] __alloc_skb+0x1d7/0x7a0 [ 425.548417][ C0] __br_mdb_notify+0x2fc/0xae0 [ 425.548450][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.548493][ C0] br_multicast_group_expired+0x284/0x340 [ 425.548535][ C0] call_timer_fn+0x192/0x5e0 [ 425.548563][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 425.548598][ C0] ? call_timer_fn+0xd4/0x5e0 [ 425.548628][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 425.548662][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.548697][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 425.548723][ C0] ? __pfx_br_multicast_group_expired+0x10/0x10 [ 425.548764][ C0] __run_timer_base+0x652/0x8b0 [ 425.548802][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.548851][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 425.548896][ C0] ? ktime_get+0x1f5/0x220 [ 425.548935][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.548966][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.548999][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.549035][ C0] run_timer_softirq+0xb7/0x170 [ 425.549076][ C0] handle_softirqs+0x225/0x840 [ 425.549114][ C0] ? __irq_exit_rcu+0xca/0x220 [ 425.549156][ C0] __irq_exit_rcu+0xca/0x220 [ 425.549190][ C0] irq_exit_rcu+0x9/0x30 [ 425.549220][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 425.549251][ C0] [ 425.549259][ C0] [ 425.549271][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 425.549300][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 425.549330][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 425.549352][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 425.549376][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 425.549392][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 425.549408][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 425.549426][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 425.549444][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 425.549479][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 425.549506][ C0] irqentry_exit+0x14f/0x8f0 [ 425.549533][ C0] ? trace_irq_disable+0x3b/0x140 [ 425.549573][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 425.549599][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 425.549635][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 425.549655][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 425.549674][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 425.549690][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 425.549708][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 425.549726][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 425.549745][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 425.549763][ C0] ? kernel_fpu_end+0x62/0x80 [ 425.549808][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 425.549839][ C0] crc32c+0x78/0x470 [ 425.549880][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 425.549959][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 425.550007][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.550036][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 425.550076][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.550104][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 425.550135][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.550169][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.550201][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 425.550227][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.550256][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 425.550283][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.550311][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 425.550337][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.550366][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 425.550406][ C0] kjournald2+0x3bc/0x750 [ 425.550450][ C0] ? __pfx_kjournald2+0x10/0x10 [ 425.550475][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.550505][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 425.550535][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.550563][ C0] ? __kthread_parkme+0x71/0x1f0 [ 425.550598][ C0] ? __kthread_parkme+0x196/0x1f0 [ 425.550641][ C0] kthread+0x388/0x470 [ 425.550678][ C0] ? __pfx_kjournald2+0x10/0x10 [ 425.550703][ C0] ? __pfx_kthread+0x10/0x10 [ 425.550742][ C0] ret_from_fork+0x514/0xb70 [ 425.550783][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 425.550819][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.550848][ C0] ? __switch_to+0xc89/0x1420 [ 425.550884][ C0] ? __pfx_kthread+0x10/0x10 [ 425.550922][ C0] ret_from_fork_asm+0x1a/0x30 [ 425.550965][ C0] [ 453.075736][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P31/1:b..l [ 453.083771][ C1] rcu: (detected by 1, t=13252 jiffies, g=29389, q=15 ncpus=2) [ 453.091383][ C1] task:khungtaskd state:R running task stack:29384 pid:31 tgid:31 ppid:2 task_flags:0x208040 flags:0x00080000 [ 453.105481][ C1] Call Trace: [ 453.108745][ C1] [ 453.111657][ C1] __schedule+0x17d9/0x56c0 [ 453.116158][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.121777][ C1] ? console_flush_all+0xa11/0xaf0 [ 453.126884][ C1] ? __pfx___schedule+0x10/0x10 [ 453.131740][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.137379][ C1] ? is_printk_cpu_sync_owner+0x32/0x40 [ 453.142918][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.148537][ C1] ? console_unlock+0x149/0x1c0 [ 453.153370][ C1] ? preempt_schedule_thunk+0x16/0x40 [ 453.158746][ C1] preempt_schedule_common+0x82/0xd0 [ 453.164017][ C1] preempt_schedule_thunk+0x16/0x40 [ 453.169204][ C1] ? vprintk_emit+0x4c0/0x560 [ 453.173865][ C1] vprintk_emit+0x4c5/0x560 [ 453.178381][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 453.183389][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.189026][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 453.194825][ C1] _printk+0xdd/0x130 [ 453.198800][ C1] ? __pfx__printk+0x10/0x10 [ 453.203408][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.209057][ C1] watchdog+0xb4c/0x1030 [ 453.213314][ C1] ? watchdog+0x1c7/0x1030 [ 453.217722][ C1] kthread+0x388/0x470 [ 453.221784][ C1] ? __pfx_watchdog+0x10/0x10 [ 453.226448][ C1] ? __pfx_kthread+0x10/0x10 [ 453.231030][ C1] ret_from_fork+0x514/0xb70 [ 453.235642][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 453.240764][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.246381][ C1] ? __switch_to+0xc89/0x1420 [ 453.251074][ C1] ? __pfx_kthread+0x10/0x10 [ 453.255658][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.260436][ C1] [ 453.263434][ C1] rcu: rcu_preempt kthread starved for 13229 jiffies! g29389 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 453.274607][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 453.284614][ C1] rcu: RCU grace-period kthread stack dump: [ 453.290501][ C1] task:rcu_preempt state:R running task stack:27496 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 453.303974][ C1] Call Trace: [ 453.307253][ C1] [ 453.310168][ C1] __schedule+0x17d9/0x56c0 [ 453.314660][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.320308][ C1] ? __lock_acquire+0x683/0x2cf0 [ 453.325246][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.330874][ C1] ? __pfx___schedule+0x10/0x10 [ 453.335729][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.341347][ C1] ? schedule+0x90/0x2b0 [ 453.345575][ C1] schedule+0x164/0x2b0 [ 453.349717][ C1] schedule_timeout+0x152/0x2c0 [ 453.354559][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 453.359940][ C1] ? __pfx_process_timeout+0x10/0x10 [ 453.365217][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.370832][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 453.376619][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.382237][ C1] ? prepare_to_swait_event+0x322/0x350 [ 453.387771][ C1] rcu_gp_fqs_loop+0x30c/0x11f0 [ 453.392615][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.398233][ C1] ? lockdep_hardirqs_on+0x7a/0x110 [ 453.403437][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 453.409223][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.414842][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.420475][ C1] ? __pfx_rcu_watching_snap_save+0x10/0x10 [ 453.426360][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 453.431634][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 453.436820][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 453.442804][ C1] rcu_gp_kthread+0x9e/0x2b0 [ 453.447400][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 453.452590][ C1] ? __kthread_parkme+0x71/0x1f0 [ 453.457514][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.463131][ C1] ? __kthread_parkme+0x196/0x1f0 [ 453.468149][ C1] kthread+0x388/0x470 [ 453.472211][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 453.477417][ C1] ? __pfx_kthread+0x10/0x10 [ 453.482003][ C1] ret_from_fork+0x514/0xb70 [ 453.486589][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 453.491689][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.497304][ C1] ? __switch_to+0xc89/0x1420 [ 453.501970][ C1] ? __pfx_kthread+0x10/0x10 [ 453.506551][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.511309][ C1] [ 453.514307][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 453.520607][ C1] Sending NMI from CPU 1 to CPUs 0: [ 453.525800][ C0] NMI backtrace for cpu 0 [ 453.525818][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) [ 453.525843][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 453.525858][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 453.525887][ C0] Code: dc 7e 02 e9 fe 5f 3f f5 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 53 8e 18 00 fb f4 d7 5f 3f f5 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 453.525906][ C0] RSP: 0018:ffffc900000079e8 EFLAGS: 00000246 [ 453.525927][ C0] RAX: ffffffff8176b19a RBX: 0000000000000001 RCX: ffff8880357e3e00 [ 453.525943][ C0] RDX: 0000000000000100 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 453.525960][ C0] RBP: 0000000000000001 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 453.525977][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000200 [ 453.525994][ C0] R13: 1ffff110170c7821 R14: ffff8880b863c114 R15: dffffc0000000000 [ 453.526014][ C0] FS: 0000000000000000(0000) GS:ffff888124f4e000(0000) knlGS:0000000000000000 [ 453.526033][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 453.526050][ C0] CR2: 000000110c406561 CR3: 000000008fc2e000 CR4: 0000000000350ef0 [ 453.526069][ C0] Call Trace: [ 453.526078][ C0] [ 453.526087][ C0] kvm_wait+0x10f/0x150 [ 453.526117][ C0] __pv_queued_spin_lock_slowpath+0x469/0xbc0 [ 453.526153][ C0] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10 [ 453.526183][ C0] ? __lock_acquire+0x660/0x2cf0 [ 453.526223][ C0] do_raw_spin_lock+0x26c/0x2f0 [ 453.526252][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 453.526281][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.526314][ C0] br_multicast_port_group_expired+0x69/0x750 [ 453.526349][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 453.526381][ C0] call_timer_fn+0x192/0x5e0 [ 453.526404][ C0] ? __pfx_br_multicast_port_group_expired+0x10/0x10 [ 453.526436][ C0] ? call_timer_fn+0xd4/0x5e0 [ 453.526457][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 453.526484][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.526513][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.526535][ C0] ? __pfx_br_multicast_port_group_expired+0x10/0x10 [ 453.526570][ C0] __run_timer_base+0x652/0x8b0 [ 453.526603][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.526645][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 453.526682][ C0] ? ktime_get+0x1f5/0x220 [ 453.526711][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.526736][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.526763][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.526791][ C0] run_timer_softirq+0xb7/0x170 [ 453.526824][ C0] handle_softirqs+0x225/0x840 [ 453.526855][ C0] ? __irq_exit_rcu+0xca/0x220 [ 453.526886][ C0] __irq_exit_rcu+0xca/0x220 [ 453.526914][ C0] irq_exit_rcu+0x9/0x30 [ 453.526939][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 453.526964][ C0] [ 453.526971][ C0] [ 453.526980][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 453.527005][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 453.527029][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 453.527048][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 [ 453.527066][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 [ 453.527080][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 453.527095][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 453.527110][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 [ 453.527126][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 453.527152][ C0] ? preempt_schedule_irq+0x42/0xa0 [ 453.527175][ C0] irqentry_exit+0x14f/0x8f0 [ 453.527200][ C0] ? trace_irq_disable+0x3b/0x140 [ 453.527233][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 453.527256][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 453.527284][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 [ 453.527302][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 [ 453.527320][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 [ 453.527334][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 [ 453.527350][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 [ 453.527366][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 [ 453.527383][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 [ 453.527398][ C0] ? kernel_fpu_end+0x62/0x80 [ 453.527434][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 453.527461][ C0] crc32c+0x78/0x470 [ 453.527496][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 [ 453.527557][ C0] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 453.527597][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.527628][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 453.527661][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.527686][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 453.527713][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.527742][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.527771][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 453.527793][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.527819][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 453.527843][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.527868][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 453.527890][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.527916][ C0] ? __timer_delete_sync+0x4a3/0x520 [ 453.527949][ C0] kjournald2+0x3bc/0x750 [ 453.527984][ C0] ? __pfx_kjournald2+0x10/0x10 [ 453.528006][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.528033][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 453.528059][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.528085][ C0] ? __kthread_parkme+0x71/0x1f0 [ 453.528116][ C0] ? __kthread_parkme+0x196/0x1f0 [ 453.528148][ C0] kthread+0x388/0x470 [ 453.528181][ C0] ? __pfx_kjournald2+0x10/0x10 [ 453.528203][ C0] ? __pfx_kthread+0x10/0x10 [ 453.528237][ C0] ret_from_fork+0x514/0xb70 [ 453.528272][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 453.528305][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 453.528331][ C0] ? __switch_to+0xc89/0x1420 [ 453.528362][ C0] ? __pfx_kthread+0x10/0x10 [ 453.528396][ C0] ret_from_fork_asm+0x1a/0x30 [ 453.528429][ C0] [ 454.246885][ C0] FAULT_INJECTION: forcing a failure. [ 454.246885][ C0] name failslab, interval 1, probability 100, space 0, times -1 [ 454.246909][ C1] FAULT_INJECTION: forcing a failure. [ 454.246909][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 454.246939][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) [ 454.246962][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 454.246977][ C1] Workqueue: events_power_efficient gc_worker [ 454.247009][ C1] Call Trace: [ 454.247022][ C1] [ 454.247033][ C1] dump_stack_lvl+0xe8/0x150 [ 454.247072][ C1] should_fail_ex+0x40c/0x560 [ 454.247109][ C1] should_failslab+0xa8/0x100 [ 454.247157][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 454.247189][ C1] ? local_lock_release+0x9c/0x160 [ 454.247216][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 454.247238][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 454.247269][ C1] __alloc_skb+0x1d7/0x7a0 [ 454.247300][ C1] __netdev_alloc_skb+0xc1/0x810 [ 454.247325][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 454.247354][ C1] ? __lock_acquire+0x683/0x2cf0 [ 454.247393][ C1] hsr_init_skb+0xf3/0x6d0 [ 454.247432][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 454.247466][ C1] send_hsr_supervision_frame+0x195/0xcf0 [ 454.247515][ C1] ? __pfx_send_hsr_supervision_frame+0x10/0x10 [ 454.247556][ C1] hsr_announce+0x1db/0x370 [ 454.247592][ C1] ? hsr_announce+0x89/0x370 [ 454.247628][ C1] ? __pfx_hsr_announce+0x10/0x10 [ 454.247664][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 454.247702][ C1] call_timer_fn+0x192/0x5e0 [ 454.247726][ C1] ? __pfx_hsr_announce+0x10/0x10 [ 454.247759][ C1] ? call_timer_fn+0xd4/0x5e0 [ 454.247782][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 454.247817][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 454.247841][ C1] ? __pfx_hsr_announce+0x10/0x10 [ 454.247880][ C1] __run_timer_base+0x652/0x8b0 [ 454.247914][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 454.247958][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 454.247998][ C1] ? ktime_get+0x1f5/0x220 [ 454.248031][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 454.248058][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 454.248094][ C1] run_timer_softirq+0xb7/0x170 [ 454.248137][ C1] handle_softirqs+0x225/0x840 [ 454.248172][ C1] ? __irq_exit_rcu+0xca/0x220 [ 454.248210][ C1] __irq_exit_rcu+0xca/0x220 [ 454.248240][ C1] irq_exit_rcu+0x9/0x30 [ 454.248268][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 454.248294][ C1] [ 454.248303][ C1] [ 454.248313][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 454.248340][ C1] RIP: 0010:preempt_schedule_irq+0x48/0xa0 [ 454.248367][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 [ 454.248386][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 [ 454.248407][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 [ 454.248422][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 [ 454.248439][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 34 printk messages dropped ** [ 454.249486][ C1] ret_from_fork+0x514/0xb70 ** 112 printk messages dropped ** [ 454.262960][ C0] ? __kthread_parkme+0x71/0x1f0 ** 87 printk messages dropped ** [ 454.274753][ C1] process_scheduled_works+0xa8e/0x14e0 ** 92 printk messages dropped ** [ 454.284170][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 104 printk messages dropped ** [ 454.294317][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 2 printk messages dropped ** [ 454.294427][ C1] kthread+0x388/0x470 ** 106 printk messages dropped ** [ 454.300938][ C0] kjournald2+0x3bc/0x750 ** 101 printk messages dropped ** [ 454.306608][ C1] ? __pfx_worker_thread+0x10/0x10 ** 85 printk messages dropped ** [ 454.310942][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 99 printk messages dropped ** [ 454.315525][ C1] ? __pfx_process_scheduled_works+0x10/0x10 ** 119 printk messages dropped ** [ 454.323824][ C1] Call Trace: ** 97 printk messages dropped ** [ 454.329037][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 92 printk messages dropped ** [ 454.333419][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 93 printk messages dropped ** [ 454.338015][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 114 printk messages dropped ** [ 454.342787][ C1] ? lockdep_hardirqs_on+0x7a/0x110 ** 93 printk messages dropped ** [ 454.347577][ C0] should_failslab+0xa8/0x100 ** 94 printk messages dropped ** [ 454.353551][ C1] Workqueue: events_power_efficient gc_worker ** 98 printk messages dropped ** [ 454.358404][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) ** 98 printk messages dropped ** [ 454.362820][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) ** 92 printk messages dropped ** [ 454.368431][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 89 printk messages dropped ** [ 454.371007][ C0] ret_from_fork+0x514/0xb70 ** 94 printk messages dropped ** [ 454.376616][ C1] ret_from_fork_asm+0x1a/0x30 ** 93 printk messages dropped ** [ 454.382920][ C0] ret_from_fork+0x514/0xb70 ** 97 printk messages dropped ** [ 454.389371][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) ** 92 printk messages dropped ** [ 454.392032][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 454.399744][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) ** 92 printk messages dropped ** [ 454.402404][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 454.409351][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) ** 92 printk messages dropped ** [ 454.412017][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 454.419102][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) ** 92 printk messages dropped ** [ 454.421765][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 454.426906][ C1] FAULT_INJECTION: forcing a failure. [ 454.426906][ C1] name failslab, interval 1, probability 100, space 0, times -1 ** 94 printk messages dropped ** [ 454.431987][ C0] ? __switch_to+0xc89/0x1420 ** 95 printk messages dropped ** [ 454.439771][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 91 printk messages dropped ** [ 454.442410][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 454.449696][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 94 printk messages dropped ** [ 454.452432][ C0] ret_from_fork_asm+0x1a/0x30 ** 94 printk messages dropped ** [ 454.461080][ C0] Call Trace: ** 93 printk messages dropped ** [ 454.463809][ C0] ret_from_fork_asm+0x1a/0x30 ** 92 printk messages dropped ** [ 454.470637][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) ** 91 printk messages dropped ** [ 454.473373][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 ** 93 printk messages dropped ** [ 454.477292][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 454.482146][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 ** 93 printk messages dropped ** [ 454.486188][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 ** 95 printk messages dropped ** [ 454.491781][ C0] ? preempt_schedule_irq+0x42/0xa0 ** 100 printk messages dropped ** [ 454.497288][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 ** 90 printk messages dropped ** [ 454.502962][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 ** 93 printk messages dropped ** [ 454.508601][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 ** 90 printk messages dropped ** [ 454.528468][ C0] ? ktime_get+0x1f5/0x220 ** 114 printk messages dropped ** [ 454.534612][ C1] run_timer_softirq+0xb7/0x170 ** 89 printk messages dropped ** [ 454.542116][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 454.549997][ C1] ? __pfx_br_multicast_star_g_host_state+0x10/0x10 ** 90 printk messages dropped ** [ 454.557539][ C0] ? __asan_memcpy+0x40/0x70 ** 112 printk messages dropped ** [ 454.565128][ C1] call_timer_fn+0x192/0x5e0 ** 91 printk messages dropped ** [ 454.573351][ C0] ? call_timer_fn+0xd4/0x5e0 ** 98 printk messages dropped ** [ 454.581924][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 87 printk messages dropped ** [ 454.598807][ C1] should_fail_ex+0x40c/0x560 ** 105 printk messages dropped ** [ 454.605801][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 454.608569][ C0] ** 105 printk messages dropped ** [ 454.621754][ C0] ? tipc_disc_timeout+0x5d7/0x750 ** 91 printk messages dropped ** [ 454.630062][ C1] should_failslab+0xa8/0x100 ** 89 printk messages dropped ** [ 454.632748][ C1] ? assign_work+0x3cf/0x5d0 ** 89 printk messages dropped ** [ 454.640907][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 ** 114 printk messages dropped ** [ 454.647978][ C1] FAULT_INJECTION: forcing a failure. [ 454.647978][ C1] name failslab, interval 1, probability 100, space 0, times -1 ** 89 printk messages dropped ** [ 454.656613][ C0] ? __pfx_kjournald2+0x10/0x10 ** 108 printk messages dropped ** [ 454.670252][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 91 printk messages dropped ** [ 454.682746][ C0] ? __kthread_parkme+0x71/0x1f0 ** 87 printk messages dropped ** [ 454.690827][ C1] ? assign_work+0x3cf/0x5d0 ** 94 printk messages dropped ** [ 454.698537][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 114 printk messages dropped ** [ 454.708196][ C1] ** 91 printk messages dropped ** [ 454.720394][ C0] ? __pfx_kthread+0x10/0x10 ** 108 printk messages dropped ** [ 454.743752][ C0] addrconf_rs_timer+0x2d2/0x6c0 ** 93 printk messages dropped ** [ 454.751284][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 454.759082][ C0] ndisc_send_rs+0x288/0x6b0 ** 91 printk messages dropped ** [ 454.766535][ C1] should_fail_ex+0x40c/0x560 ** 122 printk messages dropped ** [ 454.779876][ C0] __irq_exit_rcu+0xca/0x220 ** 91 printk messages dropped ** [ 454.788355][ C1] ? ktime_get+0x1f5/0x220 ** 102 printk messages dropped ** [ 454.801268][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 ** 88 printk messages dropped ** [ 454.809723][ C1] run_timer_softirq+0xb7/0x170 ** 108 printk messages dropped ** [ 454.822566][ C0] irqentry_exit+0x14f/0x8f0 ** 93 printk messages dropped ** [ 454.831168][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 96 printk messages dropped ** [ 454.843713][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 ** 93 printk messages dropped ** [ 454.852287][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 ** 97 printk messages dropped ** [ 454.868317][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 92 printk messages dropped ** [ 454.875937][ C1] irqentry_exit+0x14f/0x8f0 ** 106 printk messages dropped ** [ 454.889515][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 91 printk messages dropped ** [ 454.897949][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b ** 105 printk messages dropped ** [ 454.911637][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 454.919239][ C1] ? __pfx_process_scheduled_works+0x10/0x10 ** 109 printk messages dropped ** [ 454.926157][ C0] ? __pfx_ret_from_fork+0x10/0x10 ** 91 printk messages dropped ** [ 454.933756][ C1] ? __switch_to+0xc89/0x1420 ** 104 printk messages dropped ** [ 454.952582][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 99 printk messages dropped ** [ 454.961365][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 109 printk messages dropped ** [ 454.970563][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 ** 96 printk messages dropped ** [ 454.981714][ C0] __run_timer_base+0x652/0x8b0 ** 107 printk messages dropped ** [ 454.990310][ C1] __irq_exit_rcu+0xca/0x220 ** 99 printk messages dropped ** [ 454.999703][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 ** 100 printk messages dropped ** [ 455.022590][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 ** 101 printk messages dropped ** [ 455.032141][ C0] ** 105 printk messages dropped ** [ 455.039100][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 93 printk messages dropped ** [ 455.047205][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 ** 97 printk messages dropped ** [ 455.055777][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 ** 103 printk messages dropped ** [ 455.065941][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 ** 97 printk messages dropped ** [ 455.072941][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 ** 93 printk messages dropped ** [ 455.080748][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 ** 98 printk messages dropped ** [ 455.088374][ C1] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 96 printk messages dropped ** [ 455.097353][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 ** 98 printk messages dropped ** [ 455.104724][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 ** 98 printk messages dropped ** [ 455.112763][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 ** 98 printk messages dropped ** [ 455.118442][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 ** 91 printk messages dropped ** [ 455.126661][ C0] irqentry_exit+0x14f/0x8f0 ** 100 printk messages dropped ** [ 455.134566][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 ** 95 printk messages dropped ** [ 455.142455][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 ** 98 printk messages dropped ** [ 455.150851][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 ** 98 printk messages dropped ** [ 455.167196][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 ** 99 printk messages dropped ** [ 455.174635][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 ** 92 printk messages dropped ** [ 455.183441][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 ** 94 printk messages dropped ** [ 455.191462][ C1] ? preempt_schedule_irq+0x42/0xa0 ** 98 printk messages dropped ** [ 455.199397][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 ** 98 printk messages dropped ** [ 455.207640][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 ** 95 printk messages dropped ** [ 455.214028][ C0] __irq_exit_rcu+0xca/0x220 ** 96 printk messages dropped ** [ 455.221141][ C1] ? __irq_exit_rcu+0xca/0x220 ** 94 printk messages dropped ** [ 455.229269][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 ** 94 printk messages dropped ** [ 455.236936][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 ** 96 printk messages dropped ** [ 455.244794][ C0] ? __pfx_br_multicast_port_group_expired+0x10/0x10 ** 94 printk messages dropped ** [ 455.251669][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 ** 97 printk messages dropped ** [ 455.259616][ C0] ? __pfx___run_timer_base+0x10/0x10 ** 94 printk messages dropped ** [ 455.266885][ C1] ? _raw_spin_unlock_irq+0x23/0x50 ** 96 printk messages dropped ** [ 455.276084][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 91 printk messages dropped ** [ 455.283254][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 98 printk messages dropped ** [ 455.291184][ C0] ? br_multicast_find_del_pg+0x11e/0x150 ** 93 printk messages dropped ** [ 455.302033][ C1] ndisc_alloc_skb+0xa0/0x480 ** 101 printk messages dropped ** [ 455.311400][ C0] ? call_timer_fn+0xd4/0x5e0 ** 119 printk messages dropped ** [ 455.322902][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 ** 96 printk messages dropped ** [ 455.332251][ C0] handle_softirqs+0x225/0x840 ** 97 printk messages dropped ** [ 455.339360][ C1] handle_softirqs+0x225/0x840 ** 95 printk messages dropped ** [ 455.348303][ C0] ? __pfx___run_timer_base+0x10/0x10 ** 113 printk messages dropped ** [ 455.359399][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 ** 98 printk messages dropped ** [ 455.368462][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 ** 93 printk messages dropped ** [ 455.377009][ C1] irq_exit_rcu+0x9/0x30 ** 98 printk messages dropped ** [ 455.385518][ C0] handle_softirqs+0x225/0x840 ** 92 printk messages dropped ** [ 455.392716][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 ** 96 printk messages dropped ** [ 455.406043][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 455.413180][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 95 printk messages dropped ** [ 455.421761][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 89 printk messages dropped ** [ 455.429083][ C1] Call Trace: ** 97 printk messages dropped ** [ 455.436880][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 98 printk messages dropped ** [ 455.439874][ C0] ** 93 printk messages dropped ** [ 455.470565][ C0] CPU: 0 UID: 0 PID: 4949 Comm: jbd2/sda1-8 Not tainted syzkaller #0 PREEMPT(full) ** 89 printk messages dropped ** [ 455.473265][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 98 printk messages dropped ** [ 455.478942][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 91 printk messages dropped ** [ 455.490171][ C0] ? lockdep_hardirqs_on+0x7a/0x110 ** 96 printk messages dropped ** [ 455.501000][ C1] ? __pfx_process_scheduled_works+0x10/0x10 ** 95 printk messages dropped ** [ 455.512220][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 ** 95 printk messages dropped ** [ 455.521080][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 455.530436][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 455.541037][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 455.552129][ C0] crc32c+0x78/0x470 ** 96 printk messages dropped ** [ 455.561063][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b ** 95 printk messages dropped ** [ 455.572249][ C0] ? kernel_fpu_end+0x62/0x80 ** 95 printk messages dropped ** [ 455.581152][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 96 printk messages dropped ** [ 455.592353][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 ** 96 printk messages dropped ** [ 455.599783][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 ** 93 printk messages dropped ** [ 455.609057][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 ** 98 printk messages dropped ** [ 455.619977][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 ** 94 printk messages dropped ** [ 455.631124][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 96 printk messages dropped ** [ 455.640013][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 ** 93 printk messages dropped ** [ 455.651062][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 96 printk messages dropped ** [ 455.660067][ C1] RIP: 0010:__might_resched+0x88/0x4d0 ** 92 printk messages dropped ** [ 455.668300][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 97 printk messages dropped ** [ 455.679380][ C1] RIP: 0010:__might_resched+0x88/0x4d0 ** 92 printk messages dropped ** [ 455.688428][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 97 printk messages dropped ** [ 455.696099][ C1] RIP: 0010:__might_resched+0x88/0x4d0 ** 92 printk messages dropped ** [ 455.703938][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 96 printk messages dropped ** [ 455.713047][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 ** 93 printk messages dropped ** [ 455.722101][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 97 printk messages dropped ** [ 455.731850][ C1] RIP: 0010:__might_resched+0x88/0x4d0 ** 92 printk messages dropped ** [ 455.740270][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 97 printk messages dropped ** [ 455.748718][ C1] RIP: 0010:__might_resched+0x88/0x4d0 ** 93 printk messages dropped ** [ 455.756938][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 ** 97 printk messages dropped ** [ 455.765648][ C1] Code: 00 00 48 c7 c2 a0 18 ec 8b e8 c4 ed 0c 00 e8 3f da 3a 0a 85 c0 74 46 48 c7 c7 20 9d b5 8e be ff ff ff ff e8 ea d6 3a 0a 85 c0 <74> 31 e8 21 da 3a 0a 85 c0 74 28 80 3d 56 e1 aa 0e 00 75 1f c6 05 ** 93 printk messages dropped ** [ 455.773218][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 97 printk messages dropped ** [ 455.781947][ C1] RIP: 0010:__might_resched+0x88/0x4d0 ** 98 printk messages dropped ** [ 455.789974][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 ** 94 printk messages dropped ** [ 455.797080][ C1] ** 95 printk messages dropped ** [ 455.820031][ C0] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 ** 92 printk messages dropped ** [ 455.827716][ C1] __irq_exit_rcu+0xca/0x220 ** 91 printk messages dropped ** [ 455.835536][ C0] ? __pfx_call_timer_fn+0x10/0x10 ** 96 printk messages dropped ** [ 455.843439][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 90 printk messages dropped ** [ 455.852569][ C0] br_multicast_port_group_expired+0x609/0x750 ** 97 printk messages dropped ** [ 455.861537][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 455.868817][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 ** 96 printk messages dropped ** [ 455.876588][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 93 printk messages dropped ** [ 455.886657][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 ** 96 printk messages dropped ** [ 455.895527][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 91 printk messages dropped ** [ 455.903930][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 ** 98 printk messages dropped ** [ 455.912662][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 96 printk messages dropped ** [ 455.919019][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 455.926570][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 93 printk messages dropped ** [ 455.932598][ C0] ? call_timer_fn+0xd4/0x5e0 ** 96 printk messages dropped ** [ 455.945038][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 93 printk messages dropped ** [ 455.953653][ C0] ? call_timer_fn+0xd4/0x5e0 ** 95 printk messages dropped ** [ 455.962326][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 91 printk messages dropped ** [ 455.970484][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 ** 99 printk messages dropped ** [ 455.979585][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 93 printk messages dropped ** [ 455.988430][ C0] ? call_timer_fn+0xd4/0x5e0 ** 95 printk messages dropped ** [ 455.997123][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 93 printk messages dropped ** [ 456.005814][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 ** 96 printk messages dropped ** [ 456.014466][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 92 printk messages dropped ** [ 456.021339][ C0] call_timer_fn+0x192/0x5e0 ** 99 printk messages dropped ** [ 456.032486][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 456.040261][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 ** 96 printk messages dropped ** [ 456.051219][ C1] ? __pfx_tipc_bearer_xmit_skb+0x10/0x10 ** 101 printk messages dropped ** [ 456.062346][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 ** 95 printk messages dropped ** [ 456.073384][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 97 printk messages dropped ** [ 456.084502][ C0] ? ktime_get+0x1f5/0x220 ** 91 printk messages dropped ** [ 456.093426][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 2 printk messages dropped ** [ 456.093527][ C1] __iterate_interfaces+0x2af/0x5a0 ** 98 printk messages dropped ** [ 456.102732][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 456.111687][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 ** 98 printk messages dropped ** [ 456.120909][ C0] ? __irq_exit_rcu+0xca/0x220 ** 94 printk messages dropped ** [ 456.129345][ C1] mac80211_hwsim_beacon+0xaf/0x240 ** 102 printk messages dropped ** [ 456.138694][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 ** 93 printk messages dropped ** [ 456.147140][ C1] __irq_exit_rcu+0xca/0x220 ** 98 printk messages dropped ** [ 456.156337][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 ** 99 printk messages dropped ** [ 456.164924][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 ** 92 printk messages dropped ** [ 456.173939][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: 0000000000000001 ** 97 printk messages dropped ** [ 456.182999][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 ** 93 printk messages dropped ** [ 456.192041][ C0] RBP: 0000000000000000 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 96 printk messages dropped ** [ 456.200573][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 ** 97 printk messages dropped ** [ 456.209735][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 ** 96 printk messages dropped ** [ 456.218212][ C1] RDX: 0000000000000006 RSI: ffffffff8e22d06b RDI: 0000000000000001 ** 94 printk messages dropped ** [ 456.229316][ C0] ? preempt_schedule_irq+0x42/0xa0 ** 98 printk messages dropped ** [ 456.252127][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 ** 94 printk messages dropped ** [ 456.261207][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 ** 97 printk messages dropped ** [ 456.269740][ C1] irqentry_exit+0x14f/0x8f0 ** 95 printk messages dropped ** [ 456.278895][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 93 printk messages dropped ** [ 456.284762][ C1] irqentry_exit+0x14f/0x8f0 ** 96 printk messages dropped ** [ 456.307532][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 ** 98 printk messages dropped ** [ 456.315251][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 ** 93 printk messages dropped ** [ 456.323344][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 97 printk messages dropped ** [ 456.332064][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000046 ** 94 printk messages dropped ** [ 456.341374][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 ** 96 printk messages dropped ** [ 456.350102][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 97 printk messages dropped ** [ 456.358691][ C0] jbd2_journal_commit_transaction+0x1c4d/0x5b70 ** 94 printk messages dropped ** [ 456.367126][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: ffff888035a1ef18 ** 99 printk messages dropped ** [ 456.375832][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 456.384207][ C1] gc_worker+0x109c/0x1890 ** 100 printk messages dropped ** [ 456.392819][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 ** 96 printk messages dropped ** [ 456.401247][ C1] ? process_scheduled_works+0xa20/0x14e0 ** 98 printk messages dropped ** [ 456.410137][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 97 printk messages dropped ** [ 456.419257][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 456.427047][ C0] ? __pfx_kjournald2+0x10/0x10 ** 96 printk messages dropped ** [ 456.436141][ C1] ? __kthread_parkme+0x71/0x1f0 ** 97 printk messages dropped ** [ 456.443946][ C0] ? __kthread_parkme+0x71/0x1f0 ** 95 printk messages dropped ** [ 456.452397][ C1] ? __pfx_kthread+0x10/0x10 ** 99 printk messages dropped ** [ 456.460961][ C0] ret_from_fork+0x514/0xb70 ** 96 printk messages dropped ** [ 456.470081][ C1] ** 96 printk messages dropped ** [ 456.477889][ C0] ? __pfx_kthread+0x10/0x10 ** 97 printk messages dropped ** [ 456.492120][ C0] Call Trace: ** 98 printk messages dropped ** [ 456.500606][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) ** 92 printk messages dropped ** [ 456.508184][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 99 printk messages dropped ** [ 456.516916][ C1] Workqueue: events_power_efficient gc_worker ** 96 printk messages dropped ** [ 456.525485][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 97 printk messages dropped ** [ 456.534125][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 92 printk messages dropped ** [ 456.542658][ C0] Call Trace: ** 102 printk messages dropped ** [ 456.551249][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 92 printk messages dropped ** [ 456.567355][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 96 printk messages dropped ** [ 456.575576][ C0] should_failslab+0xa8/0x100 ** 93 printk messages dropped ** [ 456.584182][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 98 printk messages dropped ** [ 456.593404][ C0] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 456.601076][ C1] Workqueue: events_power_efficient gc_worker ** 95 printk messages dropped ** [ 456.609328][ C0] should_failslab+0xa8/0x100 ** 94 printk messages dropped ** [ 456.618212][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 97 printk messages dropped ** [ 456.625934][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 93 printk messages dropped ** [ 456.634946][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 98 printk messages dropped ** [ 456.644184][ C0] ? local_lock_release+0x9c/0x160 ** 92 printk messages dropped ** [ 456.655074][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 100 printk messages dropped ** [ 456.664313][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 456.675241][ C1] Call Trace: ** 100 printk messages dropped ** [ 456.684428][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 456.695493][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 95 printk messages dropped ** [ 456.706507][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 456.714660][ C1] should_fail_ex+0x40c/0x560 ** 99 printk messages dropped ** [ 456.725859][ C0] __alloc_skb+0x1d7/0x7a0 ** 90 printk messages dropped ** [ 456.734683][ C1] Call Trace: ** 101 printk messages dropped ** [ 456.742448][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 91 printk messages dropped ** [ 456.751395][ C1] Call Trace: ** 101 printk messages dropped ** [ 456.759135][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 96 printk messages dropped ** [ 456.770141][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 98 printk messages dropped ** [ 456.779326][ C0] __netdev_alloc_skb+0xc1/0x810 ** 95 printk messages dropped ** [ 456.790729][ C1] ? local_lock_release+0x9c/0x160 ** 95 printk messages dropped ** [ 456.801869][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 456.812729][ C1] should_failslab+0xa8/0x100 ** 97 printk messages dropped ** [ 456.823882][ C0] __netdev_alloc_skb+0xc1/0x810 ** 98 printk messages dropped ** [ 456.833313][ C1] __alloc_skb+0x1d7/0x7a0 ** 93 printk messages dropped ** [ 456.844303][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 456.852819][ C1] should_failslab+0xa8/0x100 ** 96 printk messages dropped ** [ 456.860357][ C0] __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 456.869274][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 456.878091][ C0] __netdev_alloc_skb+0xc1/0x810 ** 94 printk messages dropped ** [ 456.886679][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 96 printk messages dropped ** [ 456.895448][ C0] __netdev_alloc_skb+0xc1/0x810 ** 92 printk messages dropped ** [ 456.903162][ C1] should_fail_ex+0x40c/0x560 ** 98 printk messages dropped ** [ 456.911292][ C0] __netdev_alloc_skb+0xc1/0x810 ** 94 printk messages dropped ** [ 456.919161][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 96 printk messages dropped ** [ 456.926851][ C0] __netdev_alloc_skb+0xc1/0x810 ** 94 printk messages dropped ** [ 456.934400][ C1] ? local_lock_release+0x9c/0x160 ** 102 printk messages dropped ** [ 456.940729][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 93 printk messages dropped ** [ 456.948188][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 105 printk messages dropped ** [ 456.954893][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 456.967293][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 456.980477][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 456.989546][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 456.998469][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 457.011541][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 457.017880][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 94 printk messages dropped ** [ 457.031037][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 457.044275][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 457.051872][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 457.065165][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 93 printk messages dropped ** [ 457.073132][ C1] ? do_raw_spin_lock+0x12b/0x2f0 ** 96 printk messages dropped ** [ 457.082350][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 ** 94 printk messages dropped ** [ 457.089895][ C1] ? do_raw_spin_lock+0x12b/0x2f0 ** 97 printk messages dropped ** [ 457.103241][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 457.112014][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 457.125186][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 457.133244][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 457.146475][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 457.155171][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 457.161509][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 457.169179][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 457.178140][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 457.185709][ C1] ? __pfx_tipc_disc_timeout+0x10/0x10 ** 96 printk messages dropped ** [ 457.193410][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 ** 93 printk messages dropped ** [ 457.200772][ C1] ? perf_trace_contention_end+0x80/0x310 ** 96 printk messages dropped ** [ 457.207185][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 ** 94 printk messages dropped ** [ 457.214769][ C1] ? do_raw_spin_lock+0x12b/0x2f0 ** 97 printk messages dropped ** [ 457.221206][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 457.228830][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 457.237758][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 94 printk messages dropped ** [ 457.245625][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 89 printk messages dropped ** [ 457.253652][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 1 printk messages dropped ** [ 457.253717][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 457.262417][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 96 printk messages dropped ** [ 457.270153][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 457.278050][ C1] ? do_raw_spin_lock+0x12b/0x2f0 ** 95 printk messages dropped ** [ 457.285612][ C0] __iterate_interfaces+0x2af/0x5a0 ** 96 printk messages dropped ** [ 457.294215][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 457.302010][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 93 printk messages dropped ** [ 457.309304][ C1] ? do_raw_spin_lock+0x12b/0x2f0 ** 98 printk messages dropped ** [ 457.317116][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 ** 92 printk messages dropped ** [ 457.324925][ C1] ? do_raw_spin_lock+0x12b/0x2f0 ** 95 printk messages dropped ** [ 457.333837][ C0] __iterate_interfaces+0x2af/0x5a0 ** 94 printk messages dropped ** [ 457.341719][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 97 printk messages dropped ** [ 457.349525][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 ** 94 printk messages dropped ** [ 457.357432][ C1] ? do_raw_spin_lock+0x12b/0x2f0 ** 96 printk messages dropped ** [ 457.366389][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 ** 94 printk messages dropped ** [ 457.374250][ C1] ? __pfx_br_send_config_bpdu+0x10/0x10 ** 97 printk messages dropped ** [ 457.382214][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 95 printk messages dropped ** [ 457.391377][ C1] ? chacha_block_generic+0x5d7/0xd90 ** 96 printk messages dropped ** [ 457.399766][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 457.410052][ C1] should_fail_ex+0x40c/0x560 ** 97 printk messages dropped ** [ 457.418847][ C0] __netdev_alloc_skb+0xc1/0x810 ** 93 printk messages dropped ** [ 457.428961][ C1] should_failslab+0xa8/0x100 ** 97 printk messages dropped ** [ 457.437675][ C0] __netdev_alloc_skb+0xc1/0x810 ** 92 printk messages dropped ** [ 457.447763][ C1] should_fail_ex+0x40c/0x560 ** 98 printk messages dropped ** [ 457.456518][ C0] __netdev_alloc_skb+0xc1/0x810 ** 93 printk messages dropped ** [ 457.466705][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 97 printk messages dropped ** [ 457.475398][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 457.485556][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 94 printk messages dropped ** [ 457.494137][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 457.504364][ C1] should_failslab+0xa8/0x100 ** 100 printk messages dropped ** [ 457.512681][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 91 printk messages dropped ** [ 457.521592][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 97 printk messages dropped ** [ 457.529742][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 457.539833][ C1] should_failslab+0xa8/0x100 ** 94 printk messages dropped ** [ 457.548465][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 457.558638][ C1] should_fail_ex+0x40c/0x560 ** 100 printk messages dropped ** [ 457.567437][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 91 printk messages dropped ** [ 457.577516][ C1] should_failslab+0xa8/0x100 ** 97 printk messages dropped ** [ 457.586257][ C0] __netdev_alloc_skb+0xc1/0x810 ** 92 printk messages dropped ** [ 457.596340][ C1] should_fail_ex+0x40c/0x560 ** 97 printk messages dropped ** [ 457.605081][ C0] __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 457.615293][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 97 printk messages dropped ** [ 457.623901][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 93 printk messages dropped ** [ 457.632907][ C1] ? local_lock_release+0x9c/0x160 ** 95 printk messages dropped ** [ 457.641703][ C0] __netdev_alloc_skb+0xc1/0x810 ** 95 printk messages dropped ** [ 457.650746][ C1] ? local_lock_release+0x9c/0x160 ** 100 printk messages dropped ** [ 457.658985][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 91 printk messages dropped ** [ 457.669069][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 99 printk messages dropped ** [ 457.677827][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 457.687929][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 93 printk messages dropped ** [ 457.705301][ C1] __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 457.713925][ C0] ? __pfx_tipc_bearer_xmit_skb+0x10/0x10 ** 98 printk messages dropped ** [ 457.722924][ C1] __netdev_alloc_skb+0xc1/0x810 ** 95 printk messages dropped ** [ 457.731649][ C0] ? tipc_bearer_xmit_skb+0xa9/0x400 ** 97 printk messages dropped ** [ 457.739548][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 457.747823][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 96 printk messages dropped ** [ 457.756499][ C1] __netdev_alloc_skb+0xc1/0x810 ** 94 printk messages dropped ** [ 457.766816][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 94 printk messages dropped ** [ 457.774768][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 96 printk messages dropped ** [ 457.783960][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 92 printk messages dropped ** [ 457.791898][ C1] ? local_lock_release+0x9c/0x160 ** 97 printk messages dropped ** [ 457.800230][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 98 printk messages dropped ** [ 457.808917][ C1] ? __ieee80211_beacon_get+0x36/0x1920 ** 92 printk messages dropped ** [ 457.818013][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 95 printk messages dropped ** [ 457.826013][ C1] __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 457.835209][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 93 printk messages dropped ** [ 457.843761][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 457.852362][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 95 printk messages dropped ** [ 457.860689][ C1] __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 457.869399][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 95 printk messages dropped ** [ 457.877057][ C1] __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 457.885104][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 98 printk messages dropped ** [ 457.892826][ C1] ? __ieee80211_beacon_get+0x36/0x1920 ** 92 printk messages dropped ** [ 457.900773][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 97 printk messages dropped ** [ 457.908443][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 457.916437][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 95 printk messages dropped ** [ 457.925221][ C1] __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 457.933934][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 92 printk messages dropped ** [ 457.942648][ C1] ? local_lock_release+0x9c/0x160 ** 98 printk messages dropped ** [ 457.950380][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 95 printk messages dropped ** [ 457.958014][ C1] __alloc_skb+0x1d7/0x7a0 ** 96 printk messages dropped ** [ 457.966714][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 94 printk messages dropped ** [ 457.975458][ C1] __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 457.984186][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 96 printk messages dropped ** [ 457.991869][ C1] __netdev_alloc_skb+0xc1/0x810 ** 95 printk messages dropped ** [ 457.999524][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 95 printk messages dropped ** [ 458.007210][ C1] __netdev_alloc_skb+0xc1/0x810 ** 95 printk messages dropped ** [ 458.015962][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 92 printk messages dropped ** [ 458.023495][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 458.031602][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 98 printk messages dropped ** [ 458.039188][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 96 printk messages dropped ** [ 458.046766][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 97 printk messages dropped ** [ 458.055497][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 96 printk messages dropped ** [ 458.064197][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 458.072189][ C1] ? local_lock_release+0x9c/0x160 ** 97 printk messages dropped ** [ 458.080240][ C0] hsr_init_skb+0xf3/0x6d0 ** 99 printk messages dropped ** [ 458.088337][ C1] __alloc_skb+0x1d7/0x7a0 ** 93 printk messages dropped ** [ 458.097112][ C0] ? __lock_acquire+0x683/0x2cf0 ** 97 printk messages dropped ** [ 458.104652][ C1] ? local_lock_release+0x9c/0x160 ** 95 printk messages dropped ** [ 458.113370][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 98 printk messages dropped ** [ 458.120949][ C1] ? local_lock_release+0x9c/0x160 ** 95 printk messages dropped ** [ 458.128434][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 100 printk messages dropped ** [ 458.137293][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 93 printk messages dropped ** [ 458.145277][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 458.153413][ C1] should_fail_ex+0x40c/0x560 ** 97 printk messages dropped ** [ 458.161161][ C0] __netdev_alloc_skb+0xc1/0x810 ** 100 printk messages dropped ** [ 458.169725][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 93 printk messages dropped ** [ 458.177736][ C0] __netdev_alloc_skb+0xc1/0x810 ** 93 printk messages dropped ** [ 458.186137][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 96 printk messages dropped ** [ 458.193836][ C0] __netdev_alloc_skb+0xc1/0x810 ** 94 printk messages dropped ** [ 458.202263][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 97 printk messages dropped ** [ 458.210476][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 458.218902][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 458.227555][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 458.235997][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 458.243488][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 458.251886][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 97 printk messages dropped ** [ 458.259584][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 458.268015][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 458.275532][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 458.283943][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 98 printk messages dropped ** [ 458.291437][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 458.299753][ C1] should_failslab+0xa8/0x100 ** 97 printk messages dropped ** [ 458.308488][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 458.316923][ C1] ? local_lock_release+0x9c/0x160 ** 96 printk messages dropped ** [ 458.326114][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 458.334521][ C1] ? local_lock_release+0x9c/0x160 ** 96 printk messages dropped ** [ 458.342025][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 458.350374][ C1] should_failslab+0xa8/0x100 ** 98 printk messages dropped ** [ 458.358645][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 458.367053][ C1] ? local_lock_release+0x9c/0x160 ** 96 printk messages dropped ** [ 458.374563][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 101 printk messages dropped ** [ 458.383279][ C1] __ieee80211_beacon_get+0xcfd/0x1920 ** 95 printk messages dropped ** [ 458.390789][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 102 printk messages dropped ** [ 458.399408][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 458.407479][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 103 printk messages dropped ** [ 458.416239][ C1] mac80211_hwsim_beacon+0xaf/0x240 ** 95 printk messages dropped ** [ 458.424292][ C0] handle_softirqs+0x225/0x840 ** 108 printk messages dropped ** [ 458.433183][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 ** 92 printk messages dropped ** [ 458.440719][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 ** 100 printk messages dropped ** [ 458.449427][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 ** 94 printk messages dropped ** [ 458.457055][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 ** 102 printk messages dropped ** [ 458.465846][ C1] irqentry_exit+0x14f/0x8f0 ** 94 printk messages dropped ** [ 458.473473][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 ** 101 printk messages dropped ** [ 458.483307][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 ** 93 printk messages dropped ** [ 458.491430][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 102 printk messages dropped ** [ 458.499012][ C1] gc_worker+0x109c/0x1890 ** 95 printk messages dropped ** [ 458.506653][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 99 printk messages dropped ** [ 458.514605][ C1] ? __pfx_gc_worker+0x10/0x10 ** 91 printk messages dropped ** [ 458.522844][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 458.531318][ C1] ? __might_resched+0x86/0x4d0 ** 91 printk messages dropped ** [ 458.539396][ C0] ? kernel_fpu_end+0x62/0x80 [ 458.539440][ C0] ? __local_bh_enable_ip+0xd0/0x130 ** 97 printk messages dropped ** [ 458.548115][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b ** 92 printk messages dropped ** [ 458.555791][ C0] ? kernel_fpu_end+0x62/0x80 ** 96 printk messages dropped ** [ 458.564486][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 94 printk messages dropped ** [ 458.572152][ C0] ? kernel_fpu_end+0x62/0x80 ** 95 printk messages dropped ** [ 458.580107][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 94 printk messages dropped ** [ 458.587899][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 ** 96 printk messages dropped ** [ 458.595806][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 92 printk messages dropped ** [ 458.604606][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 98 printk messages dropped ** [ 458.612584][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 92 printk messages dropped ** [ 458.621351][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 98 printk messages dropped ** [ 458.630081][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 94 printk messages dropped ** [ 458.637728][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 ** 96 printk messages dropped ** [ 458.646392][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 94 printk messages dropped ** [ 458.654000][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 ** 96 printk messages dropped ** [ 458.662690][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 94 printk messages dropped ** [ 458.671476][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 ** 96 printk messages dropped ** [ 458.680169][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 92 printk messages dropped ** [ 458.687779][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 101 printk messages dropped ** [ 458.696672][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 92 printk messages dropped ** [ 458.704070][ C0] RBP: ffffc9000fae7c90 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 97 printk messages dropped ** [ 458.712747][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 94 printk messages dropped ** [ 458.720471][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 ** 96 printk messages dropped ** [ 458.729148][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 94 printk messages dropped ** [ 458.737288][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 ** 96 printk messages dropped ** [ 458.745947][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 94 printk messages dropped ** [ 458.754074][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 ** 96 printk messages dropped ** [ 458.762749][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 93 printk messages dropped ** [ 458.770403][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 00000000e74403e8 ** 97 printk messages dropped ** [ 458.779129][ C1] RDX: 0000000000000000 RSI: ffffffff8e4b28e4 RDI: ffffffff8c4bdc80 ** 99 printk messages dropped ** [ 458.787565][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000046 ** 98 printk messages dropped ** [ 458.795906][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 ** 98 printk messages dropped ** [ 458.804724][ C0] ? trace_irq_disable+0x3b/0x140 ** 96 printk messages dropped ** [ 458.813388][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 ** 98 printk messages dropped ** [ 458.822458][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 ** 98 printk messages dropped ** [ 458.832620][ C1] RSP: 0018:ffffc900042ff828 EFLAGS: 00000202 ** 100 printk messages dropped ** [ 458.841276][ C0] RIP: 0010:preempt_schedule_irq+0x48/0xa0 ** 92 printk messages dropped ** [ 458.848495][ C1] ? __irq_exit_rcu+0xca/0x220 ** 96 printk messages dropped ** [ 458.871481][ C0] ? ktime_get+0x1f5/0x220 ** 97 printk messages dropped ** [ 458.880258][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 ** 96 printk messages dropped ** [ 458.891548][ C0] ? call_timer_fn+0xd4/0x5e0 ** 96 printk messages dropped ** [ 458.902160][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 97 printk messages dropped ** [ 458.910004][ C0] ? __pfx_br_transmit_config+0x10/0x10 ** 96 printk messages dropped ** [ 458.918511][ C1] __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 458.927802][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 97 printk messages dropped ** [ 458.938516][ C1] Workqueue: events_power_efficient gc_worker ** 100 printk messages dropped ** [ 458.946174][ C0] ? local_lock_release+0x9c/0x160 ** 96 printk messages dropped ** [ 458.954716][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 99 printk messages dropped ** [ 458.962617][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 97 printk messages dropped ** [ 458.971281][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 95 printk messages dropped ** [ 458.986950][ C1] Workqueue: events_power_efficient gc_worker ** 100 printk messages dropped ** [ 458.992353][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 459.003288][ C1] Call Trace: ** 102 printk messages dropped ** [ 459.011247][ C0] __netdev_alloc_skb+0xc1/0x810 ** 101 printk messages dropped ** [ 459.022404][ C1] ? __lock_acquire+0x683/0x2cf0 ** 96 printk messages dropped ** [ 459.030120][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 459.040984][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 459.052185][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 459.063211][ C1] ? __ieee80211_beacon_get+0x36/0x1920 ** 94 printk messages dropped ** [ 459.074247][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 459.085229][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 459.096331][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 459.107225][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 459.118378][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 98 printk messages dropped ** [ 459.129475][ C1] __ieee80211_beacon_get+0xcfd/0x1920 ** 93 printk messages dropped ** [ 459.140502][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 459.151491][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 459.162594][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 91 printk messages dropped ** [ 459.173457][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 459.184589][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 96 printk messages dropped ** [ 459.195710][ C1] __netdev_alloc_skb+0xc1/0x810 ** 95 printk messages dropped ** [ 459.206797][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 95 printk messages dropped ** [ 459.217788][ C1] __netdev_alloc_skb+0xc1/0x810 ** 95 printk messages dropped ** [ 459.228890][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 92 printk messages dropped ** [ 459.239786][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 459.250941][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 96 printk messages dropped ** [ 459.261955][ C1] __netdev_alloc_skb+0xc1/0x810 ** 94 printk messages dropped ** [ 459.273011][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 95 printk messages dropped ** [ 459.283984][ C1] __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 459.295040][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 92 printk messages dropped ** [ 459.305930][ C1] ? local_lock_release+0x9c/0x160 ** 98 printk messages dropped ** [ 459.317124][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 95 printk messages dropped ** [ 459.326198][ C1] __alloc_skb+0x1d7/0x7a0 ** 98 printk messages dropped ** [ 459.334322][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 94 printk messages dropped ** [ 459.345269][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 459.356386][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 98 printk messages dropped ** [ 459.365544][ C1] ? __ieee80211_beacon_get+0x36/0x1920 ** 92 printk messages dropped ** [ 459.374445][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 98 printk messages dropped ** [ 459.382265][ C1] ? __ieee80211_beacon_get+0x36/0x1920 ** 92 printk messages dropped ** [ 459.389657][ C0] __ieee80211_beacon_get+0xcfd/0x1920 ** 95 printk messages dropped ** [ 459.398707][ C1] __netdev_alloc_skb+0xc1/0x810 ** 89 printk messages dropped ** [ 459.406303][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 459.415269][ C1] ** 98 printk messages dropped ** [ 459.424003][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 459.431354][ C1] should_fail_ex+0x40c/0x560 ** 95 printk messages dropped ** [ 459.440107][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 459.449152][ C1] should_fail_ex+0x40c/0x560 ** 96 printk messages dropped ** [ 459.457480][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 459.470516][ C1] should_fail_ex+0x40c/0x560 ** 95 printk messages dropped ** [ 459.479455][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 459.492451][ C1] Call Trace: ** 99 printk messages dropped ** [ 459.501709][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 93 printk messages dropped ** [ 459.510308][ C1] dump_stack_lvl+0xe8/0x150 ** 95 printk messages dropped ** [ 459.516677][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 459.524586][ C1] Workqueue: events_power_efficient gc_worker ** 96 printk messages dropped ** [ 459.533061][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 94 printk messages dropped ** [ 459.541655][ C1] Workqueue: events_power_efficient gc_worker ** 96 printk messages dropped ** [ 459.549332][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 94 printk messages dropped ** [ 459.557902][ C1] Workqueue: events_power_efficient gc_worker ** 96 printk messages dropped ** [ 459.566598][ C0] ? local_lock_release+0x9c/0x160 ** 92 printk messages dropped ** [ 459.575143][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 98 printk messages dropped ** [ 459.584021][ C0] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 459.592606][ C1] Workqueue: events_power_efficient gc_worker ** 97 printk messages dropped ** [ 459.600306][ C0] ? local_lock_release+0x9c/0x160 ** 92 printk messages dropped ** [ 459.608740][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 98 printk messages dropped ** [ 459.617374][ C0] ? local_lock_release+0x9c/0x160 ** 92 printk messages dropped ** [ 459.625912][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 97 printk messages dropped ** [ 459.634687][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 92 printk messages dropped ** [ 459.643241][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 98 printk messages dropped ** [ 459.650981][ C0] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 459.659400][ C1] Workqueue: events_power_efficient gc_worker ** 97 printk messages dropped ** [ 459.667499][ C0] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 459.675966][ C1] Workqueue: events_power_efficient gc_worker ** 97 printk messages dropped ** [ 459.684032][ C0] ? local_lock_release+0x9c/0x160 ** 92 printk messages dropped ** [ 459.692521][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 98 printk messages dropped ** [ 459.700241][ C0] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 459.708608][ C1] Workqueue: events_power_efficient gc_worker ** 90 printk messages dropped ** [ 459.716522][ C0] Call Trace: ** 2 printk messages dropped ** [ 459.716583][ C0] should_fail_ex+0x40c/0x560 ** 96 printk messages dropped ** [ 459.725070][ C1] Workqueue: events_power_efficient gc_worker ** 96 printk messages dropped ** [ 459.732580][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 94 printk messages dropped ** [ 459.740997][ C1] Workqueue: events_power_efficient gc_worker ** 95 printk messages dropped ** [ 459.749145][ C0] should_failslab+0xa8/0x100 ** 94 printk messages dropped ** [ 459.757589][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 92 printk messages dropped ** [ 459.765008][ C0] Call Trace: ** 97 printk messages dropped ** [ 459.773495][ C1] CPU: 1 UID: 0 PID: 5757 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full) ** 96 printk messages dropped ** [ 459.781158][ C0] should_fail_ex+0x40c/0x560 ** 95 printk messages dropped ** [ 459.789615][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 92 printk messages dropped ** [ 459.798172][ C0] Call Trace: ** 100 printk messages dropped ** [ 459.806751][ C1] Call Trace: ** 99 printk messages dropped ** [ 459.815507][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 100 printk messages dropped ** [ 459.824072][ C1] __alloc_skb+0x1d7/0x7a0 ** 98 printk messages dropped ** [ 459.832278][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 459.839801][ C1] ? __ieee80211_beacon_get+0x36/0x1920 ** 98 printk messages dropped ** [ 459.845861][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 459.853287][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 459.861095][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 459.868585][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 459.876398][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 459.883926][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 98 printk messages dropped ** [ 459.891811][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 459.899237][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 459.905592][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 459.913106][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 459.920841][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 459.929378][ C1] ? __ieee80211_beacon_get+0x36/0x1920 ** 95 printk messages dropped ** [ 459.938583][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 459.947390][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 459.956642][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 459.965404][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 459.974616][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 459.982636][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 459.995805][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 460.003892][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 460.013069][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 460.021126][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 99 printk messages dropped ** [ 460.034480][ C0] __iterate_interfaces+0x2af/0x5a0 ** 91 printk messages dropped ** [ 460.042414][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 460.055650][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 460.064422][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 460.077550][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 460.085636][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 460.094877][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 460.102903][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 460.112153][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 460.120168][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 97 printk messages dropped ** [ 460.133441][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 ** 97 printk messages dropped ** [ 460.141438][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 460.156870][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 97 printk messages dropped ** [ 460.164565][ C0] call_timer_fn+0x192/0x5e0 ** 99 printk messages dropped ** [ 460.173613][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 460.182542][ C0] ? __pfx_hsr_announce+0x10/0x10 ** 97 printk messages dropped ** [ 460.191486][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 96 printk messages dropped ** [ 460.199408][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 460.212366][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 98 printk messages dropped ** [ 460.218837][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 99 printk messages dropped ** [ 460.231215][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 460.238902][ C0] ? call_timer_fn+0xd4/0x5e0 ** 100 printk messages dropped ** [ 460.252036][ C1] br_transmit_config+0x3c5/0x5e0 ** 95 printk messages dropped ** [ 460.258117][ C0] hsr_announce+0x1db/0x370 ** 96 printk messages dropped ** [ 460.264311][ C1] ? irqentry_exit+0x218/0x8f0 ** 99 printk messages dropped ** [ 460.271816][ C0] __netdev_alloc_skb+0xc1/0x810 ** 100 printk messages dropped ** [ 460.279347][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 93 printk messages dropped ** [ 460.288054][ C0] ? __lock_acquire+0x683/0x2cf0 ** 95 printk messages dropped ** [ 460.296473][ C1] should_failslab+0xa8/0x100 ** 98 printk messages dropped ** [ 460.305336][ C0] ? __lock_acquire+0x683/0x2cf0 ** 99 printk messages dropped ** [ 460.313945][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 460.322754][ C0] ? __lock_acquire+0x683/0x2cf0 ** 97 printk messages dropped ** [ 460.331309][ C1] ? local_lock_release+0x9c/0x160 ** 94 printk messages dropped ** [ 460.340005][ C0] __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 460.348888][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 97 printk messages dropped ** [ 460.357684][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 460.366313][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 460.375054][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 460.383584][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 97 printk messages dropped ** [ 460.392406][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 460.400881][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 98 printk messages dropped ** [ 460.409689][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 94 printk messages dropped ** [ 460.418277][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 93 printk messages dropped ** [ 460.426944][ C0] __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 460.435626][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 94 printk messages dropped ** [ 460.444349][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 460.452883][ C1] ** 98 printk messages dropped ** [ 460.461664][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 460.470246][ C1] should_failslab+0xa8/0x100 ** 97 printk messages dropped ** [ 460.478952][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 98 printk messages dropped ** [ 460.487644][ C1] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 460.495909][ C0] __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 460.504463][ C1] should_failslab+0xa8/0x100 ** 95 printk messages dropped ** [ 460.513195][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 98 printk messages dropped ** [ 460.521879][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 93 printk messages dropped ** [ 460.530522][ C0] __alloc_skb+0x1d7/0x7a0 ** 96 printk messages dropped ** [ 460.539148][ C1] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 460.547807][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 91 printk messages dropped ** [ 460.556307][ C1] Call Trace: ** 99 printk messages dropped ** [ 460.565188][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 460.573713][ C1] should_fail_ex+0x40c/0x560 ** 96 printk messages dropped ** [ 460.582217][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 91 printk messages dropped ** [ 460.590702][ C1] Call Trace: ** 99 printk messages dropped ** [ 460.599327][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 460.606841][ C1] should_fail_ex+0x40c/0x560 ** 96 printk messages dropped ** [ 460.615619][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 460.623546][ C1] should_fail_ex+0x40c/0x560 ** 96 printk messages dropped ** [ 460.632745][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 460.641396][ C1] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 460.650057][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 91 printk messages dropped ** [ 460.658551][ C1] Call Trace: ** 99 printk messages dropped ** [ 460.667415][ C0] __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 460.675087][ C1] ? local_lock_release+0x9c/0x160 ** 94 printk messages dropped ** [ 460.683242][ C0] __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 460.690601][ C1] dump_stack_lvl+0xe8/0x150 ** 97 printk messages dropped ** [ 460.698515][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 97 printk messages dropped ** [ 460.706483][ C1] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 460.714175][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 91 printk messages dropped ** [ 460.721982][ C1] Call Trace: ** 98 printk messages dropped ** [ 460.729804][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 96 printk messages dropped ** [ 460.737711][ C1] should_failslab+0xa8/0x100 ** 92 printk messages dropped ** [ 460.745334][ C0] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 460.753172][ C1] Workqueue: events_power_efficient gc_worker ** 97 printk messages dropped ** [ 460.761416][ C0] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 460.768725][ C1] Workqueue: events_power_efficient gc_worker ** 97 printk messages dropped ** [ 460.777668][ C0] ? local_lock_release+0x9c/0x160 ** 96 printk messages dropped ** [ 460.786268][ C1] dump_stack_lvl+0xe8/0x150 ** 94 printk messages dropped ** [ 460.793932][ C0] ? local_lock_release+0x9c/0x160 ** 92 printk messages dropped ** [ 460.802484][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 98 printk messages dropped ** [ 460.811416][ C0] ? local_lock_release+0x9c/0x160 ** 92 printk messages dropped ** [ 460.819939][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 ** 98 printk messages dropped ** [ 460.828905][ C0] ? local_lock_release+0x9c/0x160 ** 93 printk messages dropped ** [ 460.837385][ C1] Workqueue: events_power_efficient gc_worker ** 99 printk messages dropped ** [ 460.845162][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 460.852445][ C1] Workqueue: events_power_efficient gc_worker ** 99 printk messages dropped ** [ 460.861497][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 96 printk messages dropped ** [ 460.869064][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 93 printk messages dropped ** [ 460.874921][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 460.882431][ C1] should_fail_ex+0x40c/0x560 ** 94 printk messages dropped ** [ 460.890184][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 460.897668][ C1] Call Trace: ** 98 printk messages dropped ** [ 460.905965][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 460.913311][ C1] should_fail_ex+0x40c/0x560 ** 94 printk messages dropped ** [ 460.921070][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 460.928529][ C1] Workqueue: events_power_efficient gc_worker ** 99 printk messages dropped ** [ 460.937370][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 100 printk messages dropped ** [ 460.944923][ C1] __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 460.953034][ C0] __netdev_alloc_skb+0xc1/0x810 ** 113 printk messages dropped ** [ 460.961164][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 ** 93 printk messages dropped ** [ 460.967458][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 ** 101 printk messages dropped ** [ 460.975191][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 ** 96 printk messages dropped ** [ 460.982994][ C0] handle_softirqs+0x225/0x840 ** 108 printk messages dropped ** [ 460.990899][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 ** 92 printk messages dropped ** [ 460.997143][ C0] RSP: 0018:ffffc9000fae7768 EFLAGS: 00000202 ** 100 printk messages dropped ** [ 461.004830][ C1] RAX: 0000000000076fdf RBX: 0000000000000000 RCX: 0000000000000001 ** 94 printk messages dropped ** [ 461.012562][ C0] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 ** 100 printk messages dropped ** [ 461.020281][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 ** 97 printk messages dropped ** [ 461.028129][ C0] Code: 8b e8 8c 83 48 0a 65 66 8b 05 9c a0 e4 11 66 85 c0 75 32 bf 01 00 00 00 e8 85 f0 0b 00 e8 d0 be 46 00 fb 65 8b 05 78 a0 e4 11 <85> c0 75 05 e8 3f ef aa ff 5b 41 5e e9 42 c1 87 ff cc 90 0f 0b 90 ** 100 printk messages dropped ** [ 461.035906][ C1] RSP: 0018:ffffc900042ff948 EFLAGS: 00000246 ** 93 printk messages dropped ** [ 461.044081][ C0] RDX: 0000000000000000 RSI: ffffffff8e22d06b RDI: ffffffff8c4bdc80 ** 105 printk messages dropped ** [ 461.051937][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 000000000004b31b ** 94 printk messages dropped ** [ 461.058076][ C0] crc32c+0x78/0x470 ** 107 printk messages dropped ** [ 461.065898][ C1] ? process_scheduled_works+0xa20/0x14e0 ** 93 printk messages dropped ** [ 461.073966][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 100 printk messages dropped ** [ 461.081485][ C1] process_scheduled_works+0xa8e/0x14e0 ** 95 printk messages dropped ** [ 461.089069][ C0] ? lockdep_hardirqs_on+0x7a/0x110 ** 98 printk messages dropped ** [ 461.096731][ C1] process_scheduled_works+0xa8e/0x14e0 ** 94 printk messages dropped ** [ 461.104814][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 99 printk messages dropped ** [ 461.112525][ C1] ? __pfx_process_scheduled_works+0x10/0x10 ** 94 printk messages dropped ** [ 461.118727][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 99 printk messages dropped ** [ 461.126539][ C1] ? assign_work+0x3cf/0x5d0 ** 93 printk messages dropped ** [ 461.134138][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 97 printk messages dropped ** [ 461.142324][ C1] worker_thread+0xa47/0xfb0 ** 94 printk messages dropped ** [ 461.151517][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 461.159620][ C1] worker_thread+0xa47/0xfb0 ** 94 printk messages dropped ** [ 461.168802][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 461.176760][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 461.184567][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 98 printk messages dropped ** [ 461.192658][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 461.205811][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 461.213860][ C1] ? assign_work+0x3cf/0x5d0 ** 95 printk messages dropped ** [ 461.227045][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 461.235087][ C1] ? assign_work+0x3cf/0x5d0 ** 94 printk messages dropped ** [ 461.244308][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 ** 99 printk messages dropped ** [ 461.252946][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 91 printk messages dropped ** [ 461.261981][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 ** 96 printk messages dropped ** [ 461.269557][ C1] ? assign_work+0x3cf/0x5d0 ** 94 printk messages dropped ** [ 461.278568][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 ** 96 printk messages dropped ** [ 461.286061][ C1] ? assign_work+0x3cf/0x5d0 ** 93 printk messages dropped ** [ 461.293841][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 97 printk messages dropped ** [ 461.302458][ C1] ? assign_work+0x3cf/0x5d0 ** 94 printk messages dropped ** [ 461.308757][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 ** 96 printk messages dropped ** [ 461.316350][ C1] ? assign_work+0x3cf/0x5d0 ** 94 printk messages dropped ** [ 461.324152][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 ** 95 printk messages dropped ** [ 461.332718][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 98 printk messages dropped ** [ 461.342028][ C0] ? lockdep_hardirqs_on+0x7a/0x110 ** 94 printk messages dropped ** [ 461.349282][ C1] process_scheduled_works+0xa8e/0x14e0 ** 99 printk messages dropped ** [ 461.357012][ C0] R13: 0000000000000000 R14: ffffffff816cd5e2 R15: 0000000000001000 ** 97 printk messages dropped ** [ 461.364411][ C1] RBP: ffffc900042ffaf0 R08: ffffffff90579137 R09: 1ffffffff20af226 ** 99 printk messages dropped ** [ 461.373965][ C0] RSP: 0018:ffffc9000fae7888 EFLAGS: 00000206 ** 97 printk messages dropped ** [ 461.382622][ C1] RIP: 0010:__might_resched+0x88/0x4d0 ** 98 printk messages dropped ** [ 461.391807][ C0] ? preempt_schedule_irq+0x42/0xa0 ** 97 printk messages dropped ** [ 461.399161][ C1] R10: dffffc0000000000 R11: fffffbfff20af227 R12: 0000000000000000 ** 99 printk messages dropped ** [ 461.422327][ C0] RAX: 00000000000027fb RBX: 0000000000000000 RCX: 0000000000000001 ** 97 printk messages dropped ** [ 461.431096][ C1] Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 f3 53 c2 f5 e8 de 23 fd f5 fb bf 01 00 00 00 83 a3 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 a4 25 fd f5 bf 01 ** 97 printk messages dropped ** [ 461.442474][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 ** 93 printk messages dropped ** [ 461.452965][ C1] __hrtimer_run_queues+0x3bc/0xa10 ** 97 printk messages dropped ** [ 461.464244][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 97 printk messages dropped ** [ 461.486585][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 ** 95 printk messages dropped ** [ 461.495879][ C0] call_timer_fn+0x192/0x5e0 ** 99 printk messages dropped ** [ 461.506584][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 461.517756][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 461.524268][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 98 printk messages dropped ** [ 461.533250][ C0] tipc_udp_send_msg+0x25b/0x3f0 ** 97 printk messages dropped ** [ 461.541760][ C1] ? local_lock_release+0x9c/0x160 ** 95 printk messages dropped ** [ 461.550457][ C0] __netdev_alloc_skb+0xc1/0x810 ** 94 printk messages dropped ** [ 461.558620][ C1] ? local_lock_release+0x9c/0x160 ** 96 printk messages dropped ** [ 461.567292][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 92 printk messages dropped ** [ 461.575980][ C1] should_failslab+0xa8/0x100 ** 97 printk messages dropped ** [ 461.585167][ C0] __netdev_alloc_skb+0xc1/0x810 ** 95 printk messages dropped ** [ 461.593772][ C1] ? local_lock_release+0x9c/0x160 ** 95 printk messages dropped ** [ 461.601442][ C0] __netdev_alloc_skb+0xc1/0x810 ** 95 printk messages dropped ** [ 461.610037][ C1] ? local_lock_release+0x9c/0x160 ** 95 printk messages dropped ** [ 461.617738][ C0] __netdev_alloc_skb+0xc1/0x810 ** 92 printk messages dropped ** [ 461.626228][ C1] should_fail_ex+0x40c/0x560 ** 98 printk messages dropped ** [ 461.633995][ C0] __netdev_alloc_skb+0xc1/0x810 ** 97 printk messages dropped ** [ 461.642655][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 461.651265][ C0] __alloc_skb+0x1d7/0x7a0 ** 91 printk messages dropped ** [ 461.659723][ C1] ** 99 printk messages dropped ** [ 461.668584][ C0] __alloc_skb+0x1d7/0x7a0 ** 94 printk messages dropped ** [ 461.677153][ C1] should_failslab+0xa8/0x100 ** 95 printk messages dropped ** [ 461.684845][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 461.693345][ C1] ** 101 printk messages dropped ** [ 461.701110][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 461.709881][ C1] should_failslab+0xa8/0x100 ** 94 printk messages dropped ** [ 461.718616][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 98 printk messages dropped ** [ 461.727517][ C1] ? __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 461.735112][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 96 printk messages dropped ** [ 461.743911][ C1] kmem_cache_alloc_node_noprof+0xb3/0x610 ** 94 printk messages dropped ** [ 461.751548][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 91 printk messages dropped ** [ 461.760050][ C1] Call Trace: ** 99 printk messages dropped ** [ 461.767851][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 461.776605][ C1] should_failslab+0xa8/0x100 ** 94 printk messages dropped ** [ 461.784273][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 92 printk messages dropped ** [ 461.792967][ C1] Call Trace: ** 99 printk messages dropped ** [ 461.801769][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 95 printk messages dropped ** [ 461.809924][ C1] should_failslab+0xa8/0x100 ** 94 printk messages dropped ** [ 461.818512][ C0] ? __alloc_skb+0x1d7/0x7a0 ** 96 printk messages dropped ** [ 461.829513][ C1] should_failslab+0xa8/0x100 ** 101 printk messages dropped ** [ 461.840802][ C0] ? __ieee80211_beacon_get+0x36/0x1920 ** 94 printk messages dropped ** [ 461.849822][ C1] __alloc_skb+0x1d7/0x7a0 ** 103 printk messages dropped ** [ 461.858692][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 ** 93 printk messages dropped ** [ 461.866793][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 96 printk messages dropped ** [ 461.877956][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 ** 95 printk messages dropped ** [ 461.888960][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 95 printk messages dropped ** [ 461.911884][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 461.920477][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 461.928758][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 461.937324][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 97 printk messages dropped ** [ 461.947733][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 461.955187][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 97 printk messages dropped ** [ 461.964220][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 461.972787][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 461.981711][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 461.989561][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 461.997783][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 462.005621][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 ** 97 printk messages dropped ** [ 462.013910][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 97 printk messages dropped ** [ 462.022617][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 93 printk messages dropped ** [ 462.030262][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 95 printk messages dropped ** [ 462.038142][ C1] ? do_raw_spin_lock+0x12b/0x2f0 ** 95 printk messages dropped ** [ 462.046438][ C0] __iterate_interfaces+0x2af/0x5a0 ** 95 printk messages dropped ** [ 462.054323][ C1] ? do_raw_spin_lock+0x12b/0x2f0 ** 94 printk messages dropped ** [ 462.062476][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 462.070338][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 97 printk messages dropped ** [ 462.078166][ C0] __iterate_interfaces+0x2af/0x5a0 ** 94 printk messages dropped ** [ 462.086021][ C1] ? perf_trace_contention_end+0x80/0x310 ** 95 printk messages dropped ** [ 462.093744][ C0] __iterate_interfaces+0x2af/0x5a0 ** 96 printk messages dropped ** [ 462.101143][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 ** 94 printk messages dropped ** [ 462.107039][ C0] __iterate_interfaces+0x2af/0x5a0 ** 93 printk messages dropped ** [ 462.114325][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 ** 97 printk messages dropped **