last executing test programs: 12.992264626s ago: executing program 2 (id=197): syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @remote, @void, {@ipv4={0x800, @icmp={{0xd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20, 0x1, 0x0, @rand_addr=0x64010110, @local}, @timestamp={0xd, 0x0, 0x0, 0x1, 0x1}}}}}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @remote, @void, {@ipv4={0x800, @icmp={{0xd, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x1, 0x0, @rand_addr=0x64010120, @local}, @timestamp={0xd, 0x0, 0x0, 0x1, 0x1}}}}}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @remote, @void, {@ipv4={0x800, @icmp={{0xd, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x20, 0x1, 0x0, @rand_addr=0x64010105, @local}, @timestamp={0xd, 0x0, 0x0, 0x1, 0x1}}}}}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @remote, @void, {@ipv4={0x800, @icmp={{0xd, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20, 0x1, 0x0, @rand_addr=0x64010115, @local}, @timestamp={0xd, 0x0, 0x0, 0x1, 0x1}}}}}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @remote, @void, {@ipv4={0x800, @icmp={{0xd, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x20, 0x1, 0x0, @rand_addr=0x64010115, @local}, @timestamp={0xd, 0x0, 0x0, 0x1, 0x1}}}}}, 0x0) 12.966277426s ago: executing program 2 (id=199): pipe2$9p(&(0x7f0000000000)={0x0, 0x0}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1ff) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@msize={'msize', 0x3d, 0x1000}}]}}) write$P9_RVERSION(r1, &(0x7f0000000300)={0x13, 0x65, 0xffff, 0x1000, 0x6, '9P2000'}, 0x13) write$P9_RATTACH(r1, &(0x7f0000000400)={0x13, 0x69, 0x1}, 0x13) write$P9_RSTAT(r1, &(0x7f0000000500)={0x0, 0x77, 0x1}, 0x13) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0/foo\x00', 0x2, 0x0) 12.300331883s ago: executing program 2 (id=201): r0 = socket$rxrpc(0x21, 0x2, 0x2) sendto$rxrpc(r0, &(0x7f0000000100)='\x00\x00\x00\x00', 0x4, 0x0, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1b59, @loopback}}, 0x24) close(r0) 12.075644678s ago: executing program 2 (id=202): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./export\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='tmpfs\x00', &(0x7f0000000180)='./export\x00', &(0x7f00000001c0)='tmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff) mount(&(0x7f0000000240)=@filename='proc\x00', &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='tcp 2049\n\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='nfsd 127.0.0.1 2147483647 localhost\n\x00', 0x24) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r2, &(0x7f0000000540)='localhost ./export 2147483647\n\x00', 0x1e) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./export/dir1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./export/dir2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./export/dir3\x00', 0x1ff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000900)={0x2, 0x8008, @loopback}, 0x10) write(r3, &(0x7f0000000a00)="80000038000000010000000000000002000186a300000003000000100000000000000000000000000000000000000000000000000000000020", 0x3c) nanosleep(&(0x7f0000000b00)={0x0, 0x5f5e100}, 0x0) 10.75621394s ago: executing program 2 (id=210): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syz_tun\x00', 0x820}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'syz_tun\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000300)={&(0x7f0000000400), 0xc, &(0x7f0000000500)={&(0x7f0000000600)=@ipv4_newroute={0x2c, 0x18, 0x605, 0x0, 0x0, {0x23, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_DST={0x8, 0x1, @empty}, @RTA_OIF={0x8, 0x4, r2}]}, 0x1}}, 0x0) close(r0) 10.373519429s ago: executing program 2 (id=215): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x3c, 0x0, 0x8, 0x105, 0x0, 0x0, {0x2}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x11}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1e}]}]}, 0x3c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000041000701010000000000000004010000000000002400010006000600080000001000070000000000000000001100000008000d00000000001400020010000c000900090073797a3000000000"], 0x50}}, 0x0) 10.118088005s ago: executing program 32 (id=215): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x3c, 0x0, 0x8, 0x105, 0x0, 0x0, {0x2}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x11}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1e}]}]}, 0x3c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000041000701010000000000000004010000000000002400010006000600080000001000070000000000000000001100000008000d00000000001400020010000c000900090073797a3000000000"], 0x50}}, 0x0) 3.915404505s ago: executing program 1 (id=238): r0 = socket$inet(0x2, 0x1, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) listen(r0, 0x5) 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, &(0x7f0000000300), 0x80) write(r1, &(0x7f0000000400)="80000018000000000000000100"/28, 0x1c) 2.88820389s ago: executing program 1 (id=239): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x6f, @loopback}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1ff) mount(&(0x7f0000000200)=@filename='127.0.0.1:/export\x00', &(0x7f0000000100), &(0x7f0000000300)='nfs\x00', 0x0, &(0x7f0000000400)='addr=127.0.0.1,proto=udp,mountproto=udp\x00') (async) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000600)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000800)=""/28, 0x1c}], 0x1}, 0x0) sendmsg$inet(r0, &(0x7f0000000900)={&(0x7f0000000600), 0x10, &(0x7f0000000a00)=[{&(0x7f0000000800), 0x1c}], 0x1}, 0x0) nanosleep(&(0x7f0000000b00)={0x0, 0x5f5e100}, 0x0) 2.372300123s ago: executing program 3 (id=240): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/auth_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1\x00', 0x1) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0x1}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r3, &(0x7f00000000c0)=@in={0x2, 0x270f, @empty}, 0x10) listen(r3, 0x5) write$tun(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="00000800020000000000000000004500005c0000000040847c1c7f0000017f00000104d2270f00000000000000000100003c000030390001a000000a000a000000018002000c010203040506070880040008000100008008000680020000"], 0x6a) 2.159900317s ago: executing program 0 (id=243): r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x24) listen(r0, 0x5) r1 = socket$rxrpc(0x21, 0x2, 0x2) connect$rxrpc(r1, &(0x7f0000000100)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x24) sendmsg(r1, &(0x7f0000000200)={&(0x7f0000000100)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x24, &(0x7f0000000300)=[{&(0x7f0000000340)='hello\x00', 0x6}], 0x1, &(0x7f0000000400)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) shutdown(r0, 0x2) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000520)=[{&(0x7f0000000540), 0x100}], 0x1}, 0x0) 2.104324229s ago: executing program 3 (id=244): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@ipv6_newroute={0x34, 0x18, 0x405, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0xfe, 0x3, 0x0, 0x1}, [@RTA_ENCAP_TYPE={0x6, 0x15, 0x3}, @RTA_ENCAP={0x10, 0x16, 0x0, 0x1, @ILA_ATTR_LOCATOR={0xc, 0x1, 0x1234567812345678}}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv6_getroute={0x1c, 0x1a, 0x301}, 0x1c}}, 0x0) 2.016775031s ago: executing program 0 (id=245): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@newsa={0x0, 0x10, 0x5, 0x0, 0x0, {{@in6=@empty, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x3c}, {@in6=@empty, 0x1234, 0x3c}, @in6=@empty, {}, {}, {}, 0x0, 0x0, 0xa}}, 0x90}}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f0000000300)="6000000000083c40000000000000000000000000000000100000000000000000000000000000000100000000", 0x2c, 0x0, &(0x7f0000000400)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 1.997793352s ago: executing program 3 (id=246): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/netdevsim/new_device\x00', 0x801, 0x0) write(r0, &(0x7f0000000400)='10 2\n', 0x5) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/bus/netdevsim/devices/netdevsim10/sriov_numvfs\x00', 0x801, 0x0) write(r1, &(0x7f0000000600)='1\n', 0x2) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000900)=ANY=[@ANYBLOB="300000001200010001000000000000000000000000000000000000000000000009000300657468310000000008001d0001000000"], 0x30}}, 0x0) 1.864322935s ago: executing program 1 (id=247): r0 = userfaultfd(0x1) mmap(&(0x7f0000800000)=nil, 0x1000, 0x3, 0x32, 0xffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{0xffffffffffffffff, 0x1000}, 0x1}) 1.732658148s ago: executing program 0 (id=248): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x12, @dev}, 0x10) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x12, @dev}, 0x10) syz_emit_ethernet(0x16, &(0x7f0000000200)={@dev, @dev, @void, {@llc={0x4, {@llc={0x12, 0x12, "0100", '\x00\x00\x00\x00'}}}}}, 0x0) 1.707482939s ago: executing program 1 (id=249): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="5c01000010000500000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000012345678320000000000000000000000000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001a0004000100123412340000000000000000000000000000000000000800220001000000"], 0x15c}}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) 1.484230384s ago: executing program 1 (id=250): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x777) mount$9p_fd(0x0, &(0x7f0000000400)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}}) (async) read(r1, &(0x7f0000000500), 0x1000) write$P9_RVERSION(r1, &(0x7f0000000100)={0x13, 0x65, 0xffff, 0x1000, 0x7, '9P2000.L'}, 0x13) read(r1, &(0x7f0000000500), 0x1000) write$P9_RATTACH(r1, &(0x7f0000000200)={0x10}, 0x10) read(r1, &(0x7f0000000500), 0x1000) write$P9_RSTAT(r1, &(0x7f0000000300)={0x3a, 0x7d, 0x1, {0x0, 0x33, 0x0, 0x0, {}, 0x777}}, 0x30) 1.479659254s ago: executing program 3 (id=251): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/sys/net/mpls/platform_labels\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='1000\n', 0x5) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/sys/net/mpls/conf/lo/input\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='1\n', 0x2) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000001800050400000000000000001c140000fe0000010000000008000100000101000800040001000000"], 0x2c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000001800050400000000000000001c140000fe0000010000000008000100000111000800040001000000"], 0x2c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000001800050400000000000000001c140000fe0000010000000008000100000121000800040001000000"], 0x2c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000001800050400000000000000001c140000fe0000010000000008000100000131000800040001000000"], 0x2c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000001800050400000000000000001c140000fe0000010000000008000100000141000800040001000000"], 0x2c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000001800050400000000000000001c140000fe0000010000000008000100000151000800040001000000"], 0x2c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000001800050400000000000000001c140000fe0000010000000008000100000161000800040001000000"], 0x2c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@mpls_getroute={0x1c, 0x1a, 0x301}, 0x1c}}, 0x0) 1.301541938s ago: executing program 3 (id=252): r0 = socket$inet_tcp(0x2, 0x1, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x108, @loopback}, 0x10) listen(r0, 0x10) r1 = fsopen(&(0x7f0000000080)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f00000000c0)='source\x00', &(0x7f0000000100)='127.0.0.1:/export\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000140)='addr\x00', &(0x7f0000000180)='127.0.0.1\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f00000001c0)='vers\x00', &(0x7f0000000200)='4.0\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000240)='proto\x00', &(0x7f0000000280)='tcp\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f00000002c0)='port\x00', &(0x7f0000000300)='2049\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000340)='timeo\x00', &(0x7f0000000380)='600\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f00000003c0)='retrans\x00', &(0x7f0000000400)='10\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000440)={0x1}, 0x0) 676.136403ms ago: executing program 0 (id=253): r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, r0) r1 = socket$rxrpc(0x21, 0x2, 0x2) setsockopt$RXRPC_SECURITY_KEYRING(r1, 0x110, 0x2, &(0x7f0000000200)='syz\x00', 0x4) bind$rxrpc(r1, &(0x7f0000000300)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x24) listen(r1, 0x5) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000400)="0000000100000004000000010000000100000001010100020000000112345678", 0x20, 0x0, &(0x7f0000000500)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000600)={0x0, 0xbebc200}, 0x0) sendto$inet(r2, &(0x7f0000000700)="0000000100000004000000000000000000000002070100020000000100000000", 0x20, 0x0, &(0x7f0000000500)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000600)={0x0, 0xbebc200}, 0x0) 560.604017ms ago: executing program 1 (id=254): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x6f00, @loopback}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1ff) mount(&(0x7f0000000200)=@filename='127.0.0.1:/export\x00', &(0x7f0000000100), &(0x7f0000000300)='nfs\x00', 0x0, &(0x7f0000000400)='addr=127.0.0.1,proto=udp,mountproto=udp\x00') (async) nanosleep(&(0x7f0000000500)={0x0, 0x2faf080}, 0x0) recvfrom$inet(r0, &(0x7f0000000600)=""/28, 0x4, 0x0, &(0x7f0000000700)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000600), 0x1c, 0x0, &(0x7f0000000700), 0x10) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) 328.281352ms ago: executing program 3 (id=255): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) bind$llc(r0, &(0x7f0000000100)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x12}, 0x10) connect$llc(r0, &(0x7f0000000200)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x14, @local}, 0x10) (async) syz_emit_ethernet(0x11, &(0x7f0000000300)={@local, @local, @void, {@generic={0x3, "121573"}}}, 0x0) syz_emit_ethernet(0x12, &(0x7f0000000400)={@local, @local, @void, {@generic={0x4, "12140101"}}}, 0x0) 248.209934ms ago: executing program 0 (id=256): 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) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10) connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10) accept(r2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @loopback}}}, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @loopback}}}, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @loopback}}}, 0x84) 107.116427ms ago: executing program 0 (id=257): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1a85, @loopback}, 0x10) listen(r0, 0x5) r1 = fsopen(&(0x7f0000000100)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000200)='source\x00', &(0x7f0000000300)='127.0.0.1:6789:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000400)='ms_mode\x00', &(0x7f0000000500)='crc\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) (async) r2 = accept$inet(r0, 0x0, 0x0) write(r2, &(0x7f0000000800)='ceph v2\n\x00\x00\x00', 0xb) close(r2) close(r0) 0s ago: executing program 4 (id=216): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x1, 0x4) bind(r0, &(0x7f0000000000)=@in={0x2, 0x4e20, @local}, 0x10) listen(r0, 0x5) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100)=0x1, 0x4) connect(r1, &(0x7f0000000000)=@in={0x2, 0x4e20, @local}, 0x10) accept(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2, 0x4e20, @rand_addr=0x7f000002}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x4e20, @rand_addr=0x7f000003}], 0x10) kernel console output (not intermixed with test programs): _sys_futex+0x3a9/0x440 [ 89.460907][ T5970] ? __x64_sys_futex+0xf0/0xf0 [ 89.465676][ T5970] ? __x64_sys_futex+0x21/0xf0 [ 89.470436][ T5970] do_syscall_64+0x55/0xb0 [ 89.474876][ T5970] ? clear_bhb_loop+0x40/0x90 [ 89.479549][ T5970] ? clear_bhb_loop+0x40/0x90 [ 89.484237][ T5970] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 89.490132][ T5970] RIP: 0033:0x7f1a1a99de99 [ 89.494541][ T5970] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 89.514162][ T5970] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 89.522590][ T5970] RAX: ffffffffffffffda RBX: 0000000000015cb3 RCX: 00007f1a1a99de99 [ 89.530566][ T5970] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a1ac25fac [ 89.538538][ T5970] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 89.546504][ T5970] R10: 00007ffd92717c40 R11: 0000000000000246 R12: 00007ffd92717c60 [ 89.554505][ T5970] R13: 00007f1a1ac25fac R14: 0000000000015ce5 R15: 00007ffd92717c40 [ 89.562485][ T5970] [ 89.579965][ T5970] FAULT_INJECTION: forcing a failure. [ 89.579965][ T5970] name fail_futex, interval 1, probability 0, space 0, times 0 [ 89.594020][ T5970] CPU: 1 PID: 5970 Comm: syz.0.39 Not tainted syzkaller #0 [ 89.601278][ T5970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.611337][ T5970] Call Trace: [ 89.614627][ T5970] [ 89.617561][ T5970] dump_stack_lvl+0x18c/0x250 [ 89.622258][ T5970] ? lock_chain_count+0x20/0x20 [ 89.627124][ T5970] ? show_regs_print_info+0x20/0x20 [ 89.632320][ T5970] ? load_image+0x420/0x420 [ 89.636836][ T5970] ? futex_q_unlock+0x23/0x30 [ 89.641629][ T5970] should_fail_ex+0x394/0x4c0 [ 89.646330][ T5970] get_futex_key+0x136/0x1030 [ 89.651143][ T5970] ? futex_wait+0x4a0/0x5c0 [ 89.655718][ T5970] ? futex_setup_timer+0xc0/0xc0 [ 89.660656][ T5970] futex_wake+0x127/0x4f0 [ 89.664997][ T5970] ? futex_wake_mark+0x150/0x150 [ 89.669960][ T5970] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 89.676239][ T5970] ? lockdep_hardirqs_on+0x98/0x150 [ 89.681546][ T5970] do_futex+0x35d/0x3e0 [ 89.685725][ T5970] ? _copy_from_user+0xa5/0xe0 [ 89.690493][ T5970] ? __ia32_sys_get_robust_list+0x110/0x110 [ 89.696385][ T5970] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 89.702459][ T5970] __se_sys_futex+0x3a9/0x440 [ 89.707135][ T5970] ? __x64_sys_futex+0xf0/0xf0 [ 89.711915][ T5970] ? __x64_sys_futex+0x21/0xf0 [ 89.716685][ T5970] do_syscall_64+0x55/0xb0 [ 89.721090][ T5970] ? clear_bhb_loop+0x40/0x90 [ 89.725756][ T5970] ? clear_bhb_loop+0x40/0x90 [ 89.730423][ T5970] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 89.736342][ T5970] RIP: 0033:0x7f1a1a99de99 [ 89.740764][ T5970] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 89.760378][ T5970] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 89.768800][ T5970] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1a99de99 [ 89.776773][ T5970] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a1ac25fa8 [ 89.784751][ T5970] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 89.792724][ T5970] R10: 00007f1a1ac25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 89.800703][ T5970] R13: 00007f1a1ac25fac R14: 00007f1a1ac25fa8 R15: 00007f1a1ac25fa0 [ 89.808672][ T5970] [ 90.531935][ T5982] NFSD: attempt to initialize umh client tracking in a container ignored. [ 90.540725][ T5982] NFSD: attempt to initialize legacy client tracking in a container ignored. [ 90.549926][ T5982] NFSD: Unable to initialize client recovery tracking! (-22) [ 90.557448][ T5982] NFSD: starting 90-second grace period (net f0000412) [ 90.658905][ T5986] svc: failed to register nfsdv3 RPC service (errno 111). [ 90.668289][ T5986] svc: failed to register nfsaclv3 RPC service (errno 111). [ 91.082091][ T6008] FAULT_INJECTION: forcing a failure. [ 91.082091][ T6008] name fail_futex, interval 1, probability 0, space 0, times 0 [ 91.096701][ T6008] CPU: 1 PID: 6008 Comm: syz.1.54 Not tainted syzkaller #0 [ 91.103950][ T6008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.114026][ T6008] Call Trace: [ 91.117329][ T6008] [ 91.120281][ T6008] dump_stack_lvl+0x18c/0x250 [ 91.124974][ T6008] ? lock_chain_count+0x20/0x20 [ 91.129846][ T6008] ? show_regs_print_info+0x20/0x20 [ 91.135044][ T6008] ? load_image+0x420/0x420 [ 91.139552][ T6008] should_fail_ex+0x394/0x4c0 [ 91.144231][ T6008] get_futex_key+0x136/0x1030 [ 91.148912][ T6008] ? futex_wait+0x4a0/0x5c0 [ 91.153420][ T6008] ? futex_setup_timer+0xc0/0xc0 [ 91.158369][ T6008] futex_wake+0x127/0x4f0 [ 91.162698][ T6008] ? futex_wake_mark+0x150/0x150 [ 91.167631][ T6008] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 91.173878][ T6008] ? lockdep_hardirqs_on+0x98/0x150 [ 91.179102][ T6008] do_futex+0x35d/0x3e0 [ 91.183288][ T6008] ? _copy_from_user+0xa5/0xe0 [ 91.188077][ T6008] ? __ia32_sys_get_robust_list+0x110/0x110 [ 91.194014][ T6008] __se_sys_futex+0x3a9/0x440 [ 91.198732][ T6008] ? __x64_sys_futex+0xf0/0xf0 [ 91.203530][ T6008] ? __x64_sys_futex+0x21/0xf0 [ 91.208328][ T6008] do_syscall_64+0x55/0xb0 [ 91.212748][ T6008] ? clear_bhb_loop+0x40/0x90 [ 91.217422][ T6008] ? clear_bhb_loop+0x40/0x90 [ 91.222184][ T6008] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.228072][ T6008] RIP: 0033:0x7f1a3299de99 [ 91.232483][ T6008] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.252083][ T6008] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 91.260493][ T6008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a3299de99 [ 91.268481][ T6008] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a32c25fa8 [ 91.276458][ T6008] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 91.284421][ T6008] R10: 00007f1a32c25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 91.292384][ T6008] R13: 00007f1a32c25fac R14: 00007f1a32c25fa8 R15: 00007f1a32c25fa0 [ 91.300355][ T6008] [ 91.336971][ T6008] FAULT_INJECTION: forcing a failure. [ 91.336971][ T6008] name fail_futex, interval 1, probability 0, space 0, times 0 [ 91.354103][ T6008] CPU: 0 PID: 6008 Comm: syz.1.54 Not tainted syzkaller #0 [ 91.361354][ T6008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.371430][ T6008] Call Trace: [ 91.374738][ T6008] [ 91.377690][ T6008] dump_stack_lvl+0x18c/0x250 [ 91.382399][ T6008] ? show_regs_print_info+0x20/0x20 [ 91.387625][ T6008] ? load_image+0x420/0x420 [ 91.392164][ T6008] ? do_futex+0x35d/0x3e0 [ 91.396517][ T6008] ? _copy_from_user+0xa5/0xe0 [ 91.401307][ T6008] ? __ia32_sys_get_robust_list+0x110/0x110 [ 91.407222][ T6008] should_fail_ex+0x394/0x4c0 [ 91.411919][ T6008] __se_sys_futex+0x181/0x440 [ 91.416619][ T6008] ? __x64_sys_futex+0xf0/0xf0 [ 91.421402][ T6008] ? __x64_sys_futex+0x21/0xf0 [ 91.426190][ T6008] do_syscall_64+0x55/0xb0 [ 91.430629][ T6008] ? clear_bhb_loop+0x40/0x90 [ 91.435318][ T6008] ? clear_bhb_loop+0x40/0x90 [ 91.440024][ T6008] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.445951][ T6008] RIP: 0033:0x7f1a3299de99 [ 91.450392][ T6008] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.470287][ T6008] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 91.478736][ T6008] RAX: ffffffffffffffda RBX: 00000000000164aa RCX: 00007f1a3299de99 [ 91.486731][ T6008] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c25fac [ 91.494704][ T6008] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 91.502667][ T6008] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 91.510628][ T6008] R13: 00007f1a32c25fac R14: 00000000000164dc R15: 00007ffdd9108b40 [ 91.518693][ T6008] [ 91.539411][ T6008] FAULT_INJECTION: forcing a failure. [ 91.539411][ T6008] name fail_futex, interval 1, probability 0, space 0, times 0 [ 91.557580][ T6008] CPU: 0 PID: 6008 Comm: syz.1.54 Not tainted syzkaller #0 [ 91.564844][ T6008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.574924][ T6008] Call Trace: [ 91.578223][ T6008] [ 91.581153][ T6008] dump_stack_lvl+0x18c/0x250 [ 91.585835][ T6008] ? show_regs_print_info+0x20/0x20 [ 91.591040][ T6008] ? load_image+0x420/0x420 [ 91.595574][ T6008] should_fail_ex+0x394/0x4c0 [ 91.600276][ T6008] get_futex_key+0x136/0x1030 [ 91.604999][ T6008] ? __lock_acquire+0x7d80/0x7d80 [ 91.610031][ T6008] ? futex_setup_timer+0xc0/0xc0 [ 91.614980][ T6008] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 91.620889][ T6008] ? lockdep_hardirqs_on+0x98/0x150 [ 91.626119][ T6008] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 91.632060][ T6008] futex_wait_setup+0xbc/0x270 [ 91.636838][ T6008] ? futex_wait_multiple+0x920/0x920 [ 91.642122][ T6008] ? ktime_add_safe+0x38/0x60 [ 91.646802][ T6008] futex_wait+0x1bc/0x5c0 [ 91.651133][ T6008] ? futex_wait_setup+0x270/0x270 [ 91.656157][ T6008] ? __remove_hrtimer+0x470/0x470 [ 91.661191][ T6008] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 91.667426][ T6008] ? lockdep_hardirqs_on+0x98/0x150 [ 91.672624][ T6008] do_futex+0x2ff/0x3e0 [ 91.676773][ T6008] ? _copy_from_user+0xa5/0xe0 [ 91.681531][ T6008] ? __ia32_sys_get_robust_list+0x110/0x110 [ 91.687419][ T6008] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 91.693486][ T6008] ? read_tsc+0x9/0x20 [ 91.697694][ T6008] ? ktime_get+0x24b/0x280 [ 91.702108][ T6008] __se_sys_futex+0x3a9/0x440 [ 91.706788][ T6008] ? __x64_sys_futex+0xf0/0xf0 [ 91.711548][ T6008] ? __x64_sys_futex+0x21/0xf0 [ 91.716308][ T6008] do_syscall_64+0x55/0xb0 [ 91.720726][ T6008] ? clear_bhb_loop+0x40/0x90 [ 91.725434][ T6008] ? clear_bhb_loop+0x40/0x90 [ 91.730109][ T6008] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.735998][ T6008] RIP: 0033:0x7f1a3299de99 [ 91.740407][ T6008] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.760105][ T6008] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 91.768519][ T6008] RAX: ffffffffffffffda RBX: 0000000000016574 RCX: 00007f1a3299de99 [ 91.776492][ T6008] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c25fac [ 91.784458][ T6008] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 91.792426][ T6008] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 91.800392][ T6008] R13: 00007f1a32c25fac R14: 00000000000165a6 R15: 00007ffdd9108b40 [ 91.808370][ T6008] [ 91.823460][ T3492] rpcbind: server 127.0.0.1 not responding, timed out [ 91.841943][ T6020] smc: net device lo applied user defined pnetid SYZ0 [ 91.860542][ T6008] FAULT_INJECTION: forcing a failure. [ 91.860542][ T6008] name fail_futex, interval 1, probability 0, space 0, times 0 [ 91.878161][ T6008] CPU: 0 PID: 6008 Comm: syz.1.54 Not tainted syzkaller #0 [ 91.885517][ T6008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.895596][ T6008] Call Trace: [ 91.898913][ T6008] [ 91.901872][ T6008] dump_stack_lvl+0x18c/0x250 [ 91.906587][ T6008] ? show_regs_print_info+0x20/0x20 [ 91.911823][ T6008] ? load_image+0x420/0x420 [ 91.916387][ T6008] should_fail_ex+0x394/0x4c0 [ 91.921106][ T6008] get_futex_key+0x136/0x1030 [ 91.925813][ T6008] ? __lock_acquire+0x7d80/0x7d80 [ 91.930875][ T6008] ? futex_setup_timer+0xc0/0xc0 [ 91.935834][ T6008] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 91.941756][ T6008] ? lockdep_hardirqs_on+0x98/0x150 [ 91.946999][ T6008] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 91.952934][ T6008] futex_wait_setup+0xbc/0x270 [ 91.957731][ T6008] ? futex_wait_multiple+0x920/0x920 [ 91.963049][ T6008] ? ktime_add_safe+0x38/0x60 [ 91.967765][ T6008] futex_wait+0x1bc/0x5c0 [ 91.972130][ T6008] ? futex_wait_setup+0x270/0x270 [ 91.977188][ T6008] ? __remove_hrtimer+0x470/0x470 [ 91.982264][ T6008] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 91.988534][ T6008] ? lockdep_hardirqs_on+0x98/0x150 [ 91.993772][ T6008] do_futex+0x2ff/0x3e0 [ 91.997962][ T6008] ? _copy_from_user+0xa5/0xe0 [ 92.002763][ T6008] ? __ia32_sys_get_robust_list+0x110/0x110 [ 92.008686][ T6008] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 92.014790][ T6008] ? read_tsc+0x9/0x20 [ 92.018888][ T6008] ? ktime_get+0x24b/0x280 [ 92.023342][ T6008] __se_sys_futex+0x3a9/0x440 [ 92.028051][ T6008] ? __x64_sys_futex+0xf0/0xf0 [ 92.032968][ T6008] ? __x64_sys_futex+0x21/0xf0 [ 92.037764][ T6008] do_syscall_64+0x55/0xb0 [ 92.042216][ T6008] ? clear_bhb_loop+0x40/0x90 [ 92.046968][ T6008] ? clear_bhb_loop+0x40/0x90 [ 92.051685][ T6008] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.057630][ T6008] RIP: 0033:0x7f1a3299de99 [ 92.062078][ T6008] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 92.081723][ T6008] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 92.090180][ T6008] RAX: ffffffffffffffda RBX: 00000000000166b5 RCX: 00007f1a3299de99 [ 92.098181][ T6008] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c25fac [ 92.106196][ T6008] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 92.114318][ T6008] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 92.122334][ T6008] R13: 00007f1a32c25fac R14: 00000000000166e7 R15: 00007ffdd9108b40 [ 92.130348][ T6008] [ 92.167289][ T6008] FAULT_INJECTION: forcing a failure. [ 92.167289][ T6008] name fail_futex, interval 1, probability 0, space 0, times 0 [ 92.195871][ T6008] CPU: 1 PID: 6008 Comm: syz.1.54 Not tainted syzkaller #0 [ 92.203141][ T6008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.213223][ T6008] Call Trace: [ 92.216517][ T6008] [ 92.219444][ T6008] dump_stack_lvl+0x18c/0x250 [ 92.224146][ T6008] ? show_regs_print_info+0x20/0x20 [ 92.229379][ T6008] ? load_image+0x420/0x420 [ 92.233924][ T6008] ? __lock_acquire+0x1336/0x7d80 [ 92.238997][ T6008] should_fail_ex+0x394/0x4c0 [ 92.243709][ T6008] get_futex_key+0x136/0x1030 [ 92.248418][ T6008] ? futex_setup_timer+0xc0/0xc0 [ 92.253385][ T6008] futex_wake+0x127/0x4f0 [ 92.257742][ T6008] ? futex_wake_mark+0x150/0x150 [ 92.262713][ T6008] do_futex+0x35d/0x3e0 [ 92.266896][ T6008] ? __might_fault+0xaa/0x120 [ 92.271605][ T6008] ? __ia32_sys_get_robust_list+0x110/0x110 [ 92.277518][ T6008] ? __might_fault+0xc6/0x120 [ 92.282197][ T6008] mm_release+0x184/0x3a0 [ 92.286523][ T6008] ? exit_mm_release+0x30/0x30 [ 92.291294][ T6008] ? lockdep_hardirqs_on+0x98/0x150 [ 92.296541][ T6008] exit_mm+0xa4/0x340 [ 92.300562][ T6008] ? do_exit+0x2530/0x2530 [ 92.305031][ T6008] ? taskstats_exit+0x359/0x9e0 [ 92.309918][ T6008] do_exit+0x909/0x2530 [ 92.314179][ T6008] ? put_task_struct+0xc0/0xc0 [ 92.319015][ T6008] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 92.325085][ T6008] ? do_group_exit+0x21d/0x2f0 [ 92.329889][ T6008] ? lock_chain_count+0x20/0x20 [ 92.334781][ T6008] ? _raw_spin_unlock_irq+0x23/0x50 [ 92.340022][ T6008] ? lockdep_hardirqs_on+0x98/0x150 [ 92.345261][ T6008] do_group_exit+0x22d/0x2f0 [ 92.349896][ T6008] __x64_sys_exit_group+0x3f/0x40 [ 92.354952][ T6008] do_syscall_64+0x55/0xb0 [ 92.359406][ T6008] ? clear_bhb_loop+0x40/0x90 [ 92.364118][ T6008] ? clear_bhb_loop+0x40/0x90 [ 92.368833][ T6008] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.374774][ T6008] RIP: 0033:0x7f1a3299de99 [ 92.379221][ T6008] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 92.398857][ T6008] RSP: 002b:00007ffdd9108c18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 92.407289][ T6008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a3299de99 [ 92.415272][ T6008] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 [ 92.423273][ T6008] RBP: 00007ffdd9108c7c R08: 0000000000000000 R09: 00000000000927c0 [ 92.431350][ T6008] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000000000d [ 92.439333][ T6008] R13: 00000000000927c0 R14: 0000000000016354 R15: 00007ffdd9108cd0 [ 92.447315][ T6008] [ 92.462844][ T6037] netlink: 20 bytes leftover after parsing attributes in process `syz.2.64'. [ 92.479259][ T6038] netlink: 24 bytes leftover after parsing attributes in process `syz.2.64'. [ 92.658542][ T6040] svc: failed to register nfsdv3 RPC service (errno 111). [ 92.709378][ T6040] svc: failed to register nfsaclv3 RPC service (errno 111). [ 92.776582][ T6048] svc: failed to register nfsdv3 RPC service (errno 111). [ 92.807711][ T6048] svc: failed to register nfsaclv3 RPC service (errno 111). [ 93.127153][ T6059] FAULT_INJECTION: forcing a failure. [ 93.127153][ T6059] name fail_futex, interval 1, probability 0, space 0, times 0 [ 93.133919][ T6062] bridge0: port 3(dummy0) entered blocking state [ 93.145981][ T6059] CPU: 0 PID: 6059 Comm: syz.0.74 Not tainted syzkaller #0 [ 93.146786][ T6062] bridge0: port 3(dummy0) entered disabled state [ 93.153540][ T6059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.153557][ T6059] Call Trace: [ 93.153565][ T6059] [ 93.153573][ T6059] dump_stack_lvl+0x18c/0x250 [ 93.153597][ T6059] ? lock_chain_count+0x20/0x20 [ 93.153617][ T6059] ? show_regs_print_info+0x20/0x20 [ 93.153633][ T6059] ? load_image+0x420/0x420 [ 93.153664][ T6059] should_fail_ex+0x394/0x4c0 [ 93.153688][ T6059] get_futex_key+0x136/0x1030 [ 93.153708][ T6059] ? futex_wait+0x4a0/0x5c0 [ 93.153729][ T6059] ? futex_setup_timer+0xc0/0xc0 [ 93.153751][ T6059] futex_wake+0x127/0x4f0 [ 93.153774][ T6059] ? futex_wake_mark+0x150/0x150 [ 93.153798][ T6059] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 93.153819][ T6059] ? lockdep_hardirqs_on+0x98/0x150 [ 93.153844][ T6059] do_futex+0x35d/0x3e0 [ 93.153861][ T6059] ? _copy_from_user+0xa5/0xe0 [ 93.153883][ T6059] ? __ia32_sys_get_robust_list+0x110/0x110 [ 93.153910][ T6059] __se_sys_futex+0x3a9/0x440 [ 93.153934][ T6059] ? __x64_sys_futex+0xf0/0xf0 [ 93.153958][ T6059] ? __x64_sys_futex+0x21/0xf0 [ 93.153977][ T6059] do_syscall_64+0x55/0xb0 [ 93.153995][ T6059] ? clear_bhb_loop+0x40/0x90 [ 93.154014][ T6059] ? clear_bhb_loop+0x40/0x90 [ 93.154033][ T6059] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.154052][ T6059] RIP: 0033:0x7f1a1a99de99 [ 93.154069][ T6059] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 93.154083][ T6059] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 93.154103][ T6059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1a99de99 [ 93.154116][ T6059] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a1ac25fa8 [ 93.154128][ T6059] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 93.154139][ T6059] R10: 00007f1a1ac25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 93.154151][ T6059] R13: 00007f1a1ac25fac R14: 00007f1a1ac25fa8 R15: 00007f1a1ac25fa0 [ 93.154177][ T6059] [ 93.159638][ T6059] FAULT_INJECTION: forcing a failure. [ 93.159638][ T6059] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 93.167920][ T6062] dummy0: entered allmulticast mode [ 93.173075][ T6059] CPU: 0 PID: 6059 Comm: syz.0.74 Not tainted syzkaller #0 [ 93.176448][ T6062] dummy0: entered promiscuous mode [ 93.177605][ T6059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.177617][ T6059] Call Trace: [ 93.177625][ T6059] [ 93.177633][ T6059] dump_stack_lvl+0x18c/0x250 [ 93.188475][ T6062] bridge0: port 3(dummy0) entered blocking state [ 93.192320][ T6059] ? show_regs_print_info+0x20/0x20 [ 93.192347][ T6059] ? load_image+0x420/0x420 [ 93.192370][ T6059] ? __might_fault+0xaa/0x120 [ 93.192390][ T6059] ? __lock_acquire+0x7d80/0x7d80 [ 93.192413][ T6059] should_fail_ex+0x394/0x4c0 [ 93.197218][ T6062] bridge0: port 3(dummy0) entered forwarding state [ 93.201711][ T6059] _copy_from_user+0x2f/0xe0 [ 93.201734][ T6059] get_timespec64+0x97/0x1b0 [ 93.201757][ T6059] ? timespec64_add_safe+0x1f0/0x1f0 [ 93.371233][ T23] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 93.373498][ T6059] ? __lock_acquire+0x7d80/0x7d80 [ 93.373531][ T6059] __se_sys_futex+0x19b/0x440 [ 93.480771][ T6059] ? __x64_sys_futex+0xf0/0xf0 [ 93.485630][ T6059] ? __x64_sys_futex+0x21/0xf0 [ 93.490420][ T6059] do_syscall_64+0x55/0xb0 [ 93.494865][ T6059] ? clear_bhb_loop+0x40/0x90 [ 93.499571][ T6059] ? clear_bhb_loop+0x40/0x90 [ 93.504286][ T6059] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.510209][ T6059] RIP: 0033:0x7f1a1a99de99 [ 93.514674][ T6059] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 93.534313][ T6059] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 93.542798][ T6059] RAX: ffffffffffffffda RBX: 0000000000016bc8 RCX: 00007f1a1a99de99 [ 93.550814][ T6059] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a1ac25fac [ 93.558818][ T6059] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 93.566829][ T6059] R10: 00007ffd92717c40 R11: 0000000000000246 R12: 00007ffd92717c60 [ 93.574831][ T6059] R13: 00007f1a1ac25fac R14: 0000000000016bfa R15: 00007ffd92717c40 [ 93.580183][ T23] usb 4-1: New USB device found, idVendor=06b9, idProduct=4061, bcdDevice= 1.00 [ 93.582857][ T6059] [ 93.616047][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 93.631052][ T6059] FAULT_INJECTION: forcing a failure. [ 93.631052][ T6059] name fail_futex, interval 1, probability 0, space 0, times 0 [ 93.644028][ T6059] CPU: 0 PID: 6059 Comm: syz.0.74 Not tainted syzkaller #0 [ 93.651256][ T6059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.652747][ T23] usb 4-1: Product: syz [ 93.661318][ T6059] Call Trace: [ 93.661333][ T6059] [ 93.661342][ T6059] dump_stack_lvl+0x18c/0x250 [ 93.661368][ T6059] ? show_regs_print_info+0x20/0x20 [ 93.661391][ T6059] ? load_image+0x420/0x420 [ 93.661422][ T6059] should_fail_ex+0x394/0x4c0 [ 93.661447][ T6059] get_futex_key+0x136/0x1030 [ 93.661463][ T6059] ? __lock_acquire+0x7d80/0x7d80 [ 93.661486][ T6059] ? futex_setup_timer+0xc0/0xc0 [ 93.661499][ T6059] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 93.661522][ T6059] ? lockdep_hardirqs_on+0x98/0x150 [ 93.661545][ T6059] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 93.661572][ T6059] futex_wait_setup+0xbc/0x270 [ 93.661592][ T6059] ? futex_wait_multiple+0x920/0x920 [ 93.661613][ T6059] ? ktime_add_safe+0x38/0x60 [ 93.661635][ T6059] futex_wait+0x1bc/0x5c0 [ 93.685266][ T23] usb 4-1: Manufacturer: syz [ 93.686409][ T6059] ? futex_wait_setup+0x270/0x270 [ 93.751359][ T6059] ? __remove_hrtimer+0x470/0x470 [ 93.756429][ T6059] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 93.762702][ T6059] ? lockdep_hardirqs_on+0x98/0x150 [ 93.767938][ T6059] do_futex+0x2ff/0x3e0 [ 93.772126][ T6059] ? _copy_from_user+0xa5/0xe0 [ 93.776922][ T6059] ? __ia32_sys_get_robust_list+0x110/0x110 [ 93.779496][ T6073] netlink: 20 bytes leftover after parsing attributes in process `syz.2.80'. [ 93.782824][ T6059] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 93.782855][ T6059] ? read_tsc+0x9/0x20 [ 93.782873][ T6059] ? ktime_get+0x24b/0x280 [ 93.782895][ T6059] __se_sys_futex+0x3a9/0x440 [ 93.782917][ T6059] ? __x64_sys_futex+0xf0/0xf0 [ 93.782939][ T6059] ? __x64_sys_futex+0x21/0xf0 [ 93.782957][ T6059] do_syscall_64+0x55/0xb0 [ 93.782976][ T6059] ? clear_bhb_loop+0x40/0x90 [ 93.782994][ T6059] ? clear_bhb_loop+0x40/0x90 [ 93.783014][ T6059] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.783033][ T6059] RIP: 0033:0x7f1a1a99de99 [ 93.783050][ T6059] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 93.783064][ T6059] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 93.783085][ T6059] RAX: ffffffffffffffda RBX: 0000000000016da0 RCX: 00007f1a1a99de99 [ 93.783097][ T6059] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a1ac25fac [ 93.795354][ T6073] netlink: 220 bytes leftover after parsing attributes in process `syz.2.80'. [ 93.797917][ T6059] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 93.797934][ T6059] R10: 00007ffd92717c40 R11: 0000000000000246 R12: 00007ffd92717c60 [ 93.797946][ T6059] R13: 00007f1a1ac25fac R14: 0000000000016dd2 R15: 00007ffd92717c40 [ 93.797970][ T6059] [ 93.807353][ T6073] netlink: 220 bytes leftover after parsing attributes in process `syz.2.80'. [ 93.850124][ T6059] FAULT_INJECTION: forcing a failure. [ 93.850124][ T6059] name fail_futex, interval 1, probability 0, space 0, times 0 [ 93.964638][ T6059] CPU: 0 PID: 6059 Comm: syz.0.74 Not tainted syzkaller #0 [ 93.971894][ T6059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.981960][ T6059] Call Trace: [ 93.985256][ T6059] [ 93.988204][ T6059] dump_stack_lvl+0x18c/0x250 [ 93.992894][ T6059] ? lock_chain_count+0x20/0x20 [ 93.997778][ T6059] ? show_regs_print_info+0x20/0x20 [ 94.002995][ T6059] ? load_image+0x420/0x420 [ 94.007522][ T6059] ? futex_q_unlock+0x23/0x30 [ 94.012208][ T6059] should_fail_ex+0x394/0x4c0 [ 94.016935][ T6059] get_futex_key+0x136/0x1030 [ 94.021649][ T6059] ? futex_wait+0x4a0/0x5c0 [ 94.026198][ T6059] ? futex_setup_timer+0xc0/0xc0 [ 94.031163][ T6059] futex_wake+0x127/0x4f0 [ 94.035533][ T6059] ? futex_wake_mark+0x150/0x150 [ 94.040506][ T6059] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 94.046789][ T6059] ? lockdep_hardirqs_on+0x98/0x150 [ 94.052017][ T6059] do_futex+0x35d/0x3e0 [ 94.056181][ T6059] ? _copy_from_user+0xa5/0xe0 [ 94.060955][ T6059] ? __ia32_sys_get_robust_list+0x110/0x110 [ 94.066856][ T6059] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 94.072937][ T6059] __se_sys_futex+0x3a9/0x440 [ 94.077615][ T6059] ? __x64_sys_futex+0xf0/0xf0 [ 94.082379][ T6059] ? __x64_sys_futex+0x21/0xf0 [ 94.087143][ T6059] do_syscall_64+0x55/0xb0 [ 94.091561][ T6059] ? clear_bhb_loop+0x40/0x90 [ 94.096254][ T6059] ? clear_bhb_loop+0x40/0x90 [ 94.100928][ T6059] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.106822][ T6059] RIP: 0033:0x7f1a1a99de99 [ 94.111232][ T6059] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 94.130843][ T6059] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 94.139262][ T6059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1a99de99 [ 94.147231][ T6059] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a1ac25fa8 [ 94.155205][ T6059] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 94.163172][ T6059] R10: 00007f1a1ac25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 94.171139][ T6059] R13: 00007f1a1ac25fac R14: 00007f1a1ac25fa8 R15: 00007f1a1ac25fa0 [ 94.179120][ T6059] [ 94.240431][ T6059] FAULT_INJECTION: forcing a failure. [ 94.240431][ T6059] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 94.261067][ T6059] CPU: 0 PID: 6059 Comm: syz.0.74 Not tainted syzkaller #0 [ 94.268323][ T6059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.278404][ T6059] Call Trace: [ 94.281704][ T6059] [ 94.284646][ T6059] dump_stack_lvl+0x18c/0x250 [ 94.289347][ T6059] ? show_regs_print_info+0x20/0x20 [ 94.294573][ T6059] ? load_image+0x420/0x420 [ 94.299114][ T6059] ? __might_fault+0xaa/0x120 [ 94.303821][ T6059] ? __lock_acquire+0x7d80/0x7d80 [ 94.308877][ T6059] should_fail_ex+0x394/0x4c0 [ 94.313593][ T6059] _copy_from_user+0x2f/0xe0 [ 94.318226][ T6059] get_timespec64+0x97/0x1b0 [ 94.322853][ T6059] ? timespec64_add_safe+0x1f0/0x1f0 [ 94.328190][ T6059] __se_sys_clock_nanosleep+0x1c7/0x3a0 [ 94.333761][ T6059] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 94.339419][ T6059] ? lockdep_hardirqs_on+0x98/0x150 [ 94.344653][ T6059] do_syscall_64+0x55/0xb0 [ 94.349190][ T6059] ? clear_bhb_loop+0x40/0x90 [ 94.353931][ T6059] ? clear_bhb_loop+0x40/0x90 [ 94.358647][ T6059] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.364562][ T6059] RIP: 0033:0x7f1a1a95e6ce [ 94.369001][ T6059] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 94.388638][ T6059] RSP: 002b:00007ffd92717ab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 94.397091][ T6059] RAX: ffffffffffffffda RBX: 000055555791c500 RCX: 00007f1a1a95e6ce [ 94.405091][ T6059] RDX: 00007ffd92717b10 RSI: 0000000000000000 RDI: 0000000000000000 [ 94.413084][ T6059] RBP: 00007f1a1ac27da0 R08: 0000000000000000 R09: 0000000000000000 [ 94.421057][ T6059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000017064 [ 94.429023][ T6059] R13: 00007f1a1ac2609c R14: 0000000000017032 R15: 00007f1a1ac26090 [ 94.437013][ T6059] [ 94.519614][ T23] speedtch 4-1:1.0: speedtch_bind: setting interface to 1 failed (-71)! [ 94.559572][ T23] speedtch 4-1:1.0: usbatm_usb_probe: bind failed: -71! [ 94.576438][ T23] speedtch: probe of 4-1:1.0 failed with error -71 [ 94.601629][ T23] speedtch 4-1:1.1: speedtch_bind: setting interface to 1 failed (-71)! [ 94.630619][ T23] speedtch 4-1:1.1: usbatm_usb_probe: bind failed: -71! [ 94.647685][ T23] speedtch: probe of 4-1:1.1 failed with error -71 [ 94.671135][ T23] usb 4-1: USB disconnect, device number 2 [ 95.112354][ T6109] netlink: 8 bytes leftover after parsing attributes in process `syz.1.93'. [ 95.112526][ T6106] FAULT_INJECTION: forcing a failure. [ 95.112526][ T6106] name fail_futex, interval 1, probability 0, space 0, times 0 [ 95.166366][ T6106] CPU: 0 PID: 6106 Comm: syz.0.92 Not tainted syzkaller #0 [ 95.173622][ T6106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.183677][ T6106] Call Trace: [ 95.186951][ T6106] [ 95.189966][ T6106] dump_stack_lvl+0x18c/0x250 [ 95.194649][ T6106] ? lock_chain_count+0x20/0x20 [ 95.199503][ T6106] ? show_regs_print_info+0x20/0x20 [ 95.204704][ T6106] ? load_image+0x420/0x420 [ 95.209214][ T6106] should_fail_ex+0x394/0x4c0 [ 95.214328][ T6106] get_futex_key+0x136/0x1030 [ 95.219000][ T6106] ? futex_wait+0x4a0/0x5c0 [ 95.223497][ T6106] ? futex_setup_timer+0xc0/0xc0 [ 95.228432][ T6106] futex_wake+0x127/0x4f0 [ 95.232852][ T6106] ? futex_wake_mark+0x150/0x150 [ 95.237794][ T6106] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 95.244029][ T6106] ? lockdep_hardirqs_on+0x98/0x150 [ 95.249225][ T6106] do_futex+0x35d/0x3e0 [ 95.253612][ T6106] ? _copy_from_user+0xa5/0xe0 [ 95.258400][ T6106] ? __ia32_sys_get_robust_list+0x110/0x110 [ 95.264325][ T6106] __se_sys_futex+0x3a9/0x440 [ 95.269067][ T6106] ? __x64_sys_futex+0xf0/0xf0 [ 95.273846][ T6106] ? __x64_sys_futex+0x21/0xf0 [ 95.278613][ T6106] do_syscall_64+0x55/0xb0 [ 95.283027][ T6106] ? clear_bhb_loop+0x40/0x90 [ 95.287706][ T6106] ? clear_bhb_loop+0x40/0x90 [ 95.292382][ T6106] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 95.299087][ T6106] RIP: 0033:0x7f1a1a99de99 [ 95.303514][ T6106] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 95.323131][ T6106] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 95.331545][ T6106] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1a99de99 [ 95.339512][ T6106] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a1ac25fa8 [ 95.347509][ T6106] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 95.355474][ T6106] R10: 00007f1a1ac25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 95.363440][ T6106] R13: 00007f1a1ac25fac R14: 00007f1a1ac25fa8 R15: 00007f1a1ac25fa0 [ 95.371417][ T6106] [ 95.464939][ T6106] FAULT_INJECTION: forcing a failure. [ 95.464939][ T6106] name fail_futex, interval 1, probability 0, space 0, times 0 [ 95.479942][ T6106] CPU: 1 PID: 6106 Comm: syz.0.92 Not tainted syzkaller #0 [ 95.487210][ T6106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.497295][ T6106] Call Trace: [ 95.500569][ T6106] [ 95.503518][ T6106] dump_stack_lvl+0x18c/0x250 [ 95.508224][ T6106] ? show_regs_print_info+0x20/0x20 [ 95.513436][ T6106] ? load_image+0x420/0x420 [ 95.517940][ T6106] should_fail_ex+0x394/0x4c0 [ 95.522618][ T6106] get_futex_key+0x136/0x1030 [ 95.527305][ T6106] ? __lock_acquire+0x7d80/0x7d80 [ 95.532545][ T6106] ? futex_setup_timer+0xc0/0xc0 [ 95.537543][ T6106] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 95.543462][ T6106] ? lockdep_hardirqs_on+0x98/0x150 [ 95.548678][ T6106] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 95.554574][ T6106] futex_wait_setup+0xbc/0x270 [ 95.559358][ T6106] ? futex_wait_multiple+0x920/0x920 [ 95.564667][ T6106] ? ktime_add_safe+0x38/0x60 [ 95.569344][ T6106] futex_wait+0x1bc/0x5c0 [ 95.573680][ T6106] ? futex_wait_setup+0x270/0x270 [ 95.578699][ T6106] ? __remove_hrtimer+0x470/0x470 [ 95.583745][ T6106] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 95.590016][ T6106] ? lockdep_hardirqs_on+0x98/0x150 [ 95.595216][ T6106] do_futex+0x2ff/0x3e0 [ 95.599365][ T6106] ? _copy_from_user+0xa5/0xe0 [ 95.604118][ T6106] ? __ia32_sys_get_robust_list+0x110/0x110 [ 95.610016][ T6106] ? read_tsc+0x9/0x20 [ 95.614081][ T6106] ? ktime_get+0x24b/0x280 [ 95.618501][ T6106] __se_sys_futex+0x3a9/0x440 [ 95.623185][ T6106] ? __x64_sys_futex+0xf0/0xf0 [ 95.627964][ T6106] ? __x64_sys_futex+0x21/0xf0 [ 95.632738][ T6106] do_syscall_64+0x55/0xb0 [ 95.637166][ T6106] ? clear_bhb_loop+0x40/0x90 [ 95.641837][ T6106] ? clear_bhb_loop+0x40/0x90 [ 95.646511][ T6106] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 95.652404][ T6106] RIP: 0033:0x7f1a1a99de99 [ 95.656830][ T6106] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 95.676448][ T6106] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 95.684877][ T6106] RAX: ffffffffffffffda RBX: 00000000000174ca RCX: 00007f1a1a99de99 [ 95.692874][ T6106] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a1ac2609c [ 95.700840][ T6106] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 95.708811][ T6106] R10: 00007ffd92717c40 R11: 0000000000000246 R12: 00007ffd92717c60 [ 95.716785][ T6106] R13: 00007f1a1ac2609c R14: 00000000000174fc R15: 00007ffd92717c40 [ 95.724776][ T6106] [ 95.731841][ T6106] FAULT_INJECTION: forcing a failure. [ 95.731841][ T6106] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 95.752515][ T6106] CPU: 1 PID: 6106 Comm: syz.0.92 Not tainted syzkaller #0 [ 95.759772][ T6106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.769853][ T6106] Call Trace: [ 95.773157][ T6106] [ 95.776113][ T6106] dump_stack_lvl+0x18c/0x250 [ 95.780824][ T6106] ? show_regs_print_info+0x20/0x20 [ 95.786060][ T6106] ? load_image+0x420/0x420 [ 95.790590][ T6106] ? __might_fault+0xaa/0x120 [ 95.795289][ T6106] ? __lock_acquire+0x7d80/0x7d80 [ 95.800335][ T6106] should_fail_ex+0x394/0x4c0 [ 95.805037][ T6106] _copy_from_user+0x2f/0xe0 [ 95.809649][ T6106] get_timespec64+0x97/0x1b0 [ 95.814274][ T6106] ? timespec64_add_safe+0x1f0/0x1f0 [ 95.819589][ T6106] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 95.825697][ T6106] __se_sys_futex+0x19b/0x440 [ 95.830411][ T6106] ? __x64_sys_futex+0xf0/0xf0 [ 95.835214][ T6106] ? __x64_sys_futex+0x21/0xf0 [ 95.840012][ T6106] do_syscall_64+0x55/0xb0 [ 95.844462][ T6106] ? clear_bhb_loop+0x40/0x90 [ 95.849180][ T6106] ? clear_bhb_loop+0x40/0x90 [ 95.853890][ T6106] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 95.859813][ T6106] RIP: 0033:0x7f1a1a99de99 [ 95.864264][ T6106] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 95.883931][ T6106] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 95.892372][ T6106] RAX: ffffffffffffffda RBX: 00000000000175d5 RCX: 00007f1a1a99de99 [ 95.900345][ T6106] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a1ac25fac [ 95.908319][ T6106] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 95.916303][ T6106] R10: 00007ffd92717c40 R11: 0000000000000246 R12: 00007ffd92717c60 [ 95.924291][ T6106] R13: 00007f1a1ac25fac R14: 0000000000017607 R15: 00007ffd92717c40 [ 95.932289][ T6106] [ 95.971065][ T6106] FAULT_INJECTION: forcing a failure. [ 95.971065][ T6106] name fail_futex, interval 1, probability 0, space 0, times 0 [ 95.983738][ T6120] netlink: 9 bytes leftover after parsing attributes in process `syz.3.99'. [ 96.000275][ T6120] netlink: 5 bytes leftover after parsing attributes in process `syz.3.99'. [ 96.005612][ T6106] CPU: 0 PID: 6106 Comm: syz.0.92 Not tainted syzkaller #0 [ 96.016219][ T6106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.026309][ T6106] Call Trace: [ 96.029624][ T6106] [ 96.032575][ T6106] dump_stack_lvl+0x18c/0x250 [ 96.037283][ T6106] ? show_regs_print_info+0x20/0x20 [ 96.042502][ T6106] ? load_image+0x420/0x420 [ 96.047019][ T6106] should_fail_ex+0x394/0x4c0 [ 96.051702][ T6106] get_futex_key+0x136/0x1030 [ 96.056379][ T6106] ? __lock_acquire+0x7d80/0x7d80 [ 96.061404][ T6106] ? futex_setup_timer+0xc0/0xc0 [ 96.066366][ T6106] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 96.072260][ T6106] ? lockdep_hardirqs_on+0x98/0x150 [ 96.077459][ T6106] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 96.083357][ T6106] futex_wait_setup+0xbc/0x270 [ 96.088140][ T6106] ? futex_wait_multiple+0x920/0x920 [ 96.093420][ T6106] ? ktime_add_safe+0x38/0x60 [ 96.098094][ T6106] futex_wait+0x1bc/0x5c0 [ 96.102429][ T6106] ? futex_wait_setup+0x270/0x270 [ 96.107452][ T6106] ? __remove_hrtimer+0x470/0x470 [ 96.112507][ T6106] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 96.118771][ T6106] ? lockdep_hardirqs_on+0x98/0x150 [ 96.123990][ T6106] do_futex+0x2ff/0x3e0 [ 96.128156][ T6106] ? _copy_from_user+0xa5/0xe0 [ 96.132922][ T6106] ? __ia32_sys_get_robust_list+0x110/0x110 [ 96.138811][ T6106] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 96.144884][ T6106] ? read_tsc+0x9/0x20 [ 96.148955][ T6106] ? ktime_get+0x24b/0x280 [ 96.153369][ T6106] __se_sys_futex+0x3a9/0x440 [ 96.158045][ T6106] ? __x64_sys_futex+0xf0/0xf0 [ 96.162810][ T6106] ? __x64_sys_futex+0x21/0xf0 [ 96.167581][ T6106] do_syscall_64+0x55/0xb0 [ 96.172013][ T6106] ? clear_bhb_loop+0x40/0x90 [ 96.176695][ T6106] ? clear_bhb_loop+0x40/0x90 [ 96.181373][ T6106] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.187266][ T6106] RIP: 0033:0x7f1a1a99de99 [ 96.191675][ T6106] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 96.211280][ T6106] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 96.219690][ T6106] RAX: ffffffffffffffda RBX: 00000000000176c4 RCX: 00007f1a1a99de99 [ 96.227660][ T6106] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a1ac25fac [ 96.235631][ T6106] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 96.243595][ T6106] R10: 00007ffd92717c40 R11: 0000000000000246 R12: 00007ffd92717c60 [ 96.251562][ T6106] R13: 00007f1a1ac25fac R14: 00000000000176f6 R15: 00007ffd92717c40 [ 96.259564][ T6106] [ 96.334840][ T6106] FAULT_INJECTION: forcing a failure. [ 96.334840][ T6106] name fail_futex, interval 1, probability 0, space 0, times 0 [ 96.351498][ T6106] CPU: 1 PID: 6106 Comm: syz.0.92 Not tainted syzkaller #0 [ 96.358785][ T6106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.368923][ T6106] Call Trace: [ 96.372234][ T6106] [ 96.375189][ T6106] dump_stack_lvl+0x18c/0x250 [ 96.379893][ T6106] ? show_regs_print_info+0x20/0x20 [ 96.385118][ T6106] ? load_image+0x420/0x420 [ 96.389670][ T6106] ? __lock_acquire+0x1336/0x7d80 [ 96.394743][ T6106] should_fail_ex+0x394/0x4c0 [ 96.399457][ T6106] get_futex_key+0x136/0x1030 [ 96.404164][ T6106] ? futex_setup_timer+0xc0/0xc0 [ 96.409141][ T6106] futex_wake+0x127/0x4f0 [ 96.413504][ T6106] ? futex_wake_mark+0x150/0x150 [ 96.418483][ T6106] do_futex+0x35d/0x3e0 [ 96.422707][ T6106] ? __might_fault+0xaa/0x120 [ 96.427419][ T6106] ? __ia32_sys_get_robust_list+0x110/0x110 [ 96.433350][ T6106] ? __might_fault+0xc6/0x120 [ 96.438060][ T6106] mm_release+0x184/0x3a0 [ 96.442425][ T6106] ? exit_mm_release+0x30/0x30 [ 96.447223][ T6106] ? lockdep_hardirqs_on+0x98/0x150 [ 96.452464][ T6106] exit_mm+0xa4/0x340 [ 96.456478][ T6106] ? do_exit+0x2530/0x2530 [ 96.460922][ T6106] ? taskstats_exit+0x359/0x9e0 [ 96.465800][ T6106] do_exit+0x909/0x2530 [ 96.469993][ T6106] ? put_task_struct+0xc0/0xc0 [ 96.474794][ T6106] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 96.480832][ T6106] ? do_group_exit+0x21d/0x2f0 [ 96.485630][ T6106] ? lock_chain_count+0x20/0x20 [ 96.490507][ T6106] ? _raw_spin_unlock_irq+0x23/0x50 [ 96.495714][ T6106] ? lockdep_hardirqs_on+0x98/0x150 [ 96.500917][ T6106] do_group_exit+0x22d/0x2f0 [ 96.505519][ T6106] __x64_sys_exit_group+0x3f/0x40 [ 96.510540][ T6106] do_syscall_64+0x55/0xb0 [ 96.514973][ T6106] ? clear_bhb_loop+0x40/0x90 [ 96.519676][ T6106] ? clear_bhb_loop+0x40/0x90 [ 96.524392][ T6106] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.530332][ T6106] RIP: 0033:0x7f1a1a99de99 [ 96.534764][ T6106] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 96.554391][ T6106] RSP: 002b:00007ffd92717d18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 96.562852][ T6106] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1a99de99 [ 96.570842][ T6106] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 [ 96.578834][ T6106] RBP: 00007ffd92717d7c R08: 0000000000000000 R09: 00000000000927c0 [ 96.586807][ T6106] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000019 [ 96.594894][ T6106] R13: 00000000000927c0 R14: 00000000000172b5 R15: 00007ffd92717dd0 [ 96.602899][ T6106] [ 96.785440][ T6136] svc: failed to register nfsdv3 RPC service (errno 111). [ 96.851454][ T6136] svc: failed to register nfsaclv3 RPC service (errno 111). [ 96.955082][ T6137] svc: failed to register nfsdv3 RPC service (errno 111). [ 96.978638][ T6137] svc: failed to register nfsaclv3 RPC service (errno 111). [ 96.982529][ T6142] netlink: 32 bytes leftover after parsing attributes in process `syz.2.107'. [ 97.005735][ T6142] tipc: Started in network mode [ 97.012221][ T6142] tipc: Node identity aaaaaaaaaa18, cluster identity 4711 [ 97.019999][ T6142] tipc: Enabled bearer , priority 10 [ 97.418009][ T6157] FAULT_INJECTION: forcing a failure. [ 97.418009][ T6157] name fail_futex, interval 1, probability 0, space 0, times 0 [ 97.439516][ T6157] CPU: 0 PID: 6157 Comm: syz.1.113 Not tainted syzkaller #0 [ 97.446862][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.457378][ T6157] Call Trace: [ 97.460672][ T6157] [ 97.463622][ T6157] dump_stack_lvl+0x18c/0x250 [ 97.468333][ T6157] ? show_regs_print_info+0x20/0x20 [ 97.473561][ T6157] ? load_image+0x420/0x420 [ 97.478097][ T6157] ? do_futex+0x35d/0x3e0 [ 97.482487][ T6157] ? __ia32_sys_get_robust_list+0x110/0x110 [ 97.488422][ T6157] should_fail_ex+0x394/0x4c0 [ 97.493126][ T6157] __se_sys_futex+0x181/0x440 [ 97.497807][ T6157] ? __x64_sys_futex+0xf0/0xf0 [ 97.502622][ T6157] ? __x64_sys_futex+0x21/0xf0 [ 97.507518][ T6157] do_syscall_64+0x55/0xb0 [ 97.511928][ T6157] ? clear_bhb_loop+0x40/0x90 [ 97.516596][ T6157] ? clear_bhb_loop+0x40/0x90 [ 97.521286][ T6157] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.527195][ T6157] RIP: 0033:0x7f1a3299de99 [ 97.531614][ T6157] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 97.551219][ T6157] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 97.559648][ T6157] RAX: ffffffffffffffda RBX: 0000000000017c6b RCX: 00007f1a3299de99 [ 97.567642][ T6157] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c25fac [ 97.575632][ T6157] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 97.583717][ T6157] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 97.591715][ T6157] R13: 00007f1a32c25fac R14: 0000000000017c9d R15: 00007ffdd9108b40 [ 97.599734][ T6157] [ 97.696067][ T6157] FAULT_INJECTION: forcing a failure. [ 97.696067][ T6157] name fail_futex, interval 1, probability 0, space 0, times 0 [ 97.721899][ T6157] CPU: 0 PID: 6157 Comm: syz.1.113 Not tainted syzkaller #0 [ 97.729243][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.739323][ T6157] Call Trace: [ 97.742626][ T6157] [ 97.745578][ T6157] dump_stack_lvl+0x18c/0x250 [ 97.750287][ T6157] ? show_regs_print_info+0x20/0x20 [ 97.755518][ T6157] ? load_image+0x420/0x420 [ 97.760089][ T6157] ? do_futex+0x35d/0x3e0 [ 97.764459][ T6157] ? __ia32_sys_get_robust_list+0x110/0x110 [ 97.770474][ T6157] should_fail_ex+0x394/0x4c0 [ 97.775192][ T6157] __se_sys_futex+0x181/0x440 [ 97.779905][ T6157] ? __x64_sys_futex+0xf0/0xf0 [ 97.784715][ T6157] ? __x64_sys_futex+0x21/0xf0 [ 97.789517][ T6157] do_syscall_64+0x55/0xb0 [ 97.793976][ T6157] ? clear_bhb_loop+0x40/0x90 [ 97.798679][ T6157] ? clear_bhb_loop+0x40/0x90 [ 97.803392][ T6157] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.809314][ T6157] RIP: 0033:0x7f1a3299de99 [ 97.813801][ T6157] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 97.833424][ T6157] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 97.841848][ T6157] RAX: ffffffffffffffda RBX: 0000000000017d81 RCX: 00007f1a3299de99 [ 97.849840][ T6157] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c25fac [ 97.857840][ T6157] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 97.865845][ T6157] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 97.873846][ T6157] R13: 00007f1a32c25fac R14: 0000000000017db3 R15: 00007ffdd9108b40 [ 97.881860][ T6157] [ 97.907076][ T6157] FAULT_INJECTION: forcing a failure. [ 97.907076][ T6157] name fail_futex, interval 1, probability 0, space 0, times 0 [ 97.923224][ T6157] CPU: 0 PID: 6157 Comm: syz.1.113 Not tainted syzkaller #0 [ 97.930575][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.940656][ T6157] Call Trace: [ 97.944019][ T6157] [ 97.947078][ T6157] dump_stack_lvl+0x18c/0x250 [ 97.951793][ T6157] ? show_regs_print_info+0x20/0x20 [ 97.957020][ T6157] ? load_image+0x420/0x420 [ 97.961611][ T6157] should_fail_ex+0x394/0x4c0 [ 97.966330][ T6157] get_futex_key+0x136/0x1030 [ 97.971044][ T6157] ? __lock_acquire+0x7d80/0x7d80 [ 97.976116][ T6157] ? futex_setup_timer+0xc0/0xc0 [ 97.981126][ T6157] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 97.987057][ T6157] ? lockdep_hardirqs_on+0x98/0x150 [ 97.992302][ T6157] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 97.998223][ T6157] futex_wait_setup+0xbc/0x270 [ 98.002994][ T6157] ? futex_wait_multiple+0x920/0x920 [ 98.008276][ T6157] ? ktime_add_safe+0x38/0x60 [ 98.012954][ T6157] futex_wait+0x1bc/0x5c0 [ 98.017300][ T6157] ? futex_wait_setup+0x270/0x270 [ 98.022341][ T6157] ? __remove_hrtimer+0x470/0x470 [ 98.027371][ T6157] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 98.033613][ T6157] ? lockdep_hardirqs_on+0x98/0x150 [ 98.038815][ T6157] do_futex+0x2ff/0x3e0 [ 98.042969][ T6157] ? _copy_from_user+0xa5/0xe0 [ 98.047730][ T6157] ? __ia32_sys_get_robust_list+0x110/0x110 [ 98.053638][ T6157] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 98.059704][ T6157] ? read_tsc+0x9/0x20 [ 98.063771][ T6157] ? ktime_get+0x24b/0x280 [ 98.068213][ T6157] __se_sys_futex+0x3a9/0x440 [ 98.072897][ T6157] ? __x64_sys_futex+0xf0/0xf0 [ 98.077668][ T6157] ? __x64_sys_futex+0x21/0xf0 [ 98.082448][ T6157] do_syscall_64+0x55/0xb0 [ 98.086862][ T6157] ? clear_bhb_loop+0x40/0x90 [ 98.091536][ T6157] ? clear_bhb_loop+0x40/0x90 [ 98.096214][ T6157] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 98.102107][ T6157] RIP: 0033:0x7f1a3299de99 [ 98.106517][ T6157] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 98.126204][ T6157] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 98.134613][ T6157] RAX: ffffffffffffffda RBX: 0000000000017e54 RCX: 00007f1a3299de99 [ 98.142577][ T6157] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c25fac [ 98.150649][ T6157] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 98.158617][ T6157] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 98.166585][ T6157] R13: 00007f1a32c25fac R14: 0000000000017e86 R15: 00007ffdd9108b40 [ 98.174569][ T6157] [ 98.179674][ T173] tipc: Node number set to 11709098 [ 98.219517][ T6157] FAULT_INJECTION: forcing a failure. [ 98.219517][ T6157] name fail_futex, interval 1, probability 0, space 0, times 0 [ 98.261820][ T6157] CPU: 0 PID: 6157 Comm: syz.1.113 Not tainted syzkaller #0 [ 98.269224][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.279304][ T6157] Call Trace: [ 98.282604][ T6157] [ 98.285560][ T6157] dump_stack_lvl+0x18c/0x250 [ 98.290268][ T6157] ? lock_chain_count+0x20/0x20 [ 98.295142][ T6157] ? show_regs_print_info+0x20/0x20 [ 98.300354][ T6157] ? load_image+0x420/0x420 [ 98.304938][ T6157] ? futex_q_unlock+0x23/0x30 [ 98.309649][ T6157] should_fail_ex+0x394/0x4c0 [ 98.314369][ T6157] get_futex_key+0x136/0x1030 [ 98.319087][ T6157] ? futex_wait+0x4a0/0x5c0 [ 98.323632][ T6157] ? futex_setup_timer+0xc0/0xc0 [ 98.328610][ T6157] futex_wake+0x127/0x4f0 [ 98.332977][ T6157] ? futex_wake_mark+0x150/0x150 [ 98.337949][ T6157] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 98.344230][ T6157] ? lockdep_hardirqs_on+0x98/0x150 [ 98.349457][ T6157] do_futex+0x35d/0x3e0 [ 98.353627][ T6157] ? _copy_from_user+0xa5/0xe0 [ 98.358424][ T6157] ? __ia32_sys_get_robust_list+0x110/0x110 [ 98.362535][ T6178] svc: failed to register nfsdv3 RPC service (errno 111). [ 98.364322][ T6157] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 98.364361][ T6157] __se_sys_futex+0x3a9/0x440 [ 98.377783][ T6178] svc: failed to register nfsaclv3 RPC service (errno 111). [ 98.382198][ T6157] ? __x64_sys_futex+0xf0/0xf0 [ 98.382233][ T6157] ? __x64_sys_futex+0x21/0xf0 [ 98.382251][ T6157] do_syscall_64+0x55/0xb0 [ 98.382269][ T6157] ? clear_bhb_loop+0x40/0x90 [ 98.382287][ T6157] ? clear_bhb_loop+0x40/0x90 [ 98.382304][ T6157] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 98.382321][ T6157] RIP: 0033:0x7f1a3299de99 [ 98.382337][ T6157] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 98.382352][ T6157] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 98.382371][ T6157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a3299de99 [ 98.382381][ T6157] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a32c25fa8 [ 98.382392][ T6157] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 98.382401][ T6157] R10: 00007f1a32c25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 98.382412][ T6157] R13: 00007f1a32c25fac R14: 00007f1a32c25fa8 R15: 00007f1a32c25fa0 [ 98.491197][ T6157] [ 98.568300][ T6157] FAULT_INJECTION: forcing a failure. [ 98.568300][ T6157] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 98.617946][ T6157] CPU: 1 PID: 6157 Comm: syz.1.113 Not tainted syzkaller #0 [ 98.625336][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.635415][ T6157] Call Trace: [ 98.638715][ T6157] [ 98.641672][ T6157] dump_stack_lvl+0x18c/0x250 [ 98.646384][ T6157] ? show_regs_print_info+0x20/0x20 [ 98.651609][ T6157] ? load_image+0x420/0x420 [ 98.656141][ T6157] ? __might_fault+0xaa/0x120 [ 98.660847][ T6157] ? __lock_acquire+0x7d80/0x7d80 [ 98.665910][ T6157] should_fail_ex+0x394/0x4c0 [ 98.670631][ T6157] _copy_from_user+0x2f/0xe0 [ 98.671950][ T6181] svc: failed to register nfsdv3 RPC service (errno 111). [ 98.675270][ T6157] get_timespec64+0x97/0x1b0 [ 98.675302][ T6157] ? timespec64_add_safe+0x1f0/0x1f0 [ 98.692343][ T6157] __se_sys_clock_nanosleep+0x1c7/0x3a0 [ 98.697921][ T6157] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 98.702995][ T6181] svc: failed to register nfsaclv3 RPC service (errno 111). [ 98.703563][ T6157] ? lockdep_hardirqs_on+0x98/0x150 [ 98.716101][ T6157] do_syscall_64+0x55/0xb0 [ 98.720554][ T6157] ? clear_bhb_loop+0x40/0x90 [ 98.725275][ T6157] ? clear_bhb_loop+0x40/0x90 [ 98.729980][ T6157] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 98.735894][ T6157] RIP: 0033:0x7f1a3295e6ce [ 98.740324][ T6157] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 98.759941][ T6157] RSP: 002b:00007ffdd91089b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 98.768356][ T6157] RAX: ffffffffffffffda RBX: 000055557f915500 RCX: 00007f1a3295e6ce [ 98.776327][ T6157] RDX: 00007ffdd9108a10 RSI: 0000000000000000 RDI: 0000000000000000 [ 98.784294][ T6157] RBP: 00007f1a32c27da0 R08: 0000000000000000 R09: 0000000000000000 [ 98.792262][ T6157] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000001814b [ 98.800225][ T6157] R13: 00007f1a32c2609c R14: 0000000000018115 R15: 00007f1a32c26090 [ 98.808205][ T6157] [ 99.192801][ T6206] netlink: 8 bytes leftover after parsing attributes in process `syz.2.132'. [ 99.232498][ T6206] netlink: 8 bytes leftover after parsing attributes in process `syz.2.132'. [ 99.272647][ T6206] netlink: 8 bytes leftover after parsing attributes in process `syz.2.132'. [ 99.295459][ T6206] (null): rxe_set_mtu: Set mtu to 1024 [ 99.306027][ T6210] tipc: Started in network mode [ 99.317190][ T6210] tipc: Node identity 5228e9af5142, cluster identity 4711 [ 99.326061][ T6210] tipc: Enabled bearer , priority 0 [ 99.328321][ T6211] FAULT_INJECTION: forcing a failure. [ 99.328321][ T6211] name fail_futex, interval 1, probability 0, space 0, times 0 [ 99.346963][ T6211] CPU: 1 PID: 6211 Comm: syz.1.134 Not tainted syzkaller #0 [ 99.354302][ T6211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.364383][ T6211] Call Trace: [ 99.365911][ T6213] (null): rxe_set_mtu: Set mtu to 1024 [ 99.367680][ T6211] [ 99.367691][ T6211] dump_stack_lvl+0x18c/0x250 [ 99.380779][ T6211] ? lock_chain_count+0x20/0x20 [ 99.385663][ T6211] ? show_regs_print_info+0x20/0x20 [ 99.390886][ T6211] ? load_image+0x420/0x420 [ 99.395430][ T6211] should_fail_ex+0x394/0x4c0 [ 99.400149][ T6211] get_futex_key+0x136/0x1030 [ 99.404860][ T6211] ? futex_wait+0x4a0/0x5c0 [ 99.409387][ T6211] ? futex_setup_timer+0xc0/0xc0 [ 99.414331][ T6211] futex_wake+0x127/0x4f0 [ 99.418661][ T6211] ? futex_wake_mark+0x150/0x150 [ 99.423596][ T6211] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 99.429831][ T6211] ? lockdep_hardirqs_on+0x98/0x150 [ 99.435032][ T6211] do_futex+0x35d/0x3e0 [ 99.439180][ T6211] ? _copy_from_user+0xa5/0xe0 [ 99.444053][ T6211] ? __ia32_sys_get_robust_list+0x110/0x110 [ 99.449944][ T6211] __se_sys_futex+0x3a9/0x440 [ 99.454627][ T6211] ? __x64_sys_futex+0xf0/0xf0 [ 99.459388][ T6211] ? __x64_sys_futex+0x21/0xf0 [ 99.464152][ T6211] do_syscall_64+0x55/0xb0 [ 99.468568][ T6211] ? clear_bhb_loop+0x40/0x90 [ 99.473238][ T6211] ? clear_bhb_loop+0x40/0x90 [ 99.477906][ T6211] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.483793][ T6211] RIP: 0033:0x7f1a3299de99 [ 99.488201][ T6211] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 99.507809][ T6211] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 99.516220][ T6211] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a3299de99 [ 99.524195][ T6211] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a32c25fa8 [ 99.532168][ T6211] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 99.540129][ T6211] R10: 00007f1a32c25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 99.548090][ T6211] R13: 00007f1a32c25fac R14: 00007f1a32c25fa8 R15: 00007f1a32c25fa0 [ 99.556087][ T6211] [ 99.589588][ T6211] FAULT_INJECTION: forcing a failure. [ 99.589588][ T6211] name fail_futex, interval 1, probability 0, space 0, times 0 [ 99.618670][ T6209] tipc: Disabling bearer [ 99.634036][ T6211] CPU: 0 PID: 6211 Comm: syz.1.134 Not tainted syzkaller #0 [ 99.641392][ T6211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.651470][ T6211] Call Trace: [ 99.654776][ T6211] [ 99.657736][ T6211] dump_stack_lvl+0x18c/0x250 [ 99.662457][ T6211] ? show_regs_print_info+0x20/0x20 [ 99.667689][ T6211] ? load_image+0x420/0x420 [ 99.672221][ T6211] ? do_futex+0x35d/0x3e0 [ 99.676577][ T6211] ? _copy_from_user+0xa5/0xe0 [ 99.681369][ T6211] ? __ia32_sys_get_robust_list+0x110/0x110 [ 99.687288][ T6211] should_fail_ex+0x394/0x4c0 [ 99.691999][ T6211] __se_sys_futex+0x181/0x440 [ 99.696704][ T6211] ? __x64_sys_futex+0xf0/0xf0 [ 99.701509][ T6211] ? __x64_sys_futex+0x21/0xf0 [ 99.706298][ T6211] do_syscall_64+0x55/0xb0 [ 99.710740][ T6211] ? clear_bhb_loop+0x40/0x90 [ 99.715435][ T6211] ? clear_bhb_loop+0x40/0x90 [ 99.720165][ T6211] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.726075][ T6211] RIP: 0033:0x7f1a3299de99 [ 99.730513][ T6211] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 99.750142][ T6211] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 99.758582][ T6211] RAX: ffffffffffffffda RBX: 00000000000184e6 RCX: 00007f1a3299de99 [ 99.766576][ T6211] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c25fac [ 99.774570][ T6211] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 99.782564][ T6211] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 99.790559][ T6211] R13: 00007f1a32c25fac R14: 0000000000018518 R15: 00007ffdd9108b40 [ 99.798826][ T6211] [ 99.815903][ T6206] infiniband syz0: set active [ 99.822713][ T6206] infiniband syz0: added veth0 [ 99.831752][ T6211] FAULT_INJECTION: forcing a failure. [ 99.831752][ T6211] name fail_futex, interval 1, probability 0, space 0, times 0 [ 99.848394][ T6211] CPU: 0 PID: 6211 Comm: syz.1.134 Not tainted syzkaller #0 [ 99.855733][ T6211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.865813][ T6211] Call Trace: [ 99.869107][ T6211] [ 99.872055][ T6211] dump_stack_lvl+0x18c/0x250 [ 99.876848][ T6211] ? show_regs_print_info+0x20/0x20 [ 99.882072][ T6211] ? load_image+0x420/0x420 [ 99.886618][ T6211] should_fail_ex+0x394/0x4c0 [ 99.891327][ T6211] get_futex_key+0x136/0x1030 [ 99.896064][ T6211] ? __lock_acquire+0x7d80/0x7d80 [ 99.901119][ T6211] ? futex_setup_timer+0xc0/0xc0 [ 99.906080][ T6211] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 99.912003][ T6211] ? lockdep_hardirqs_on+0x98/0x150 [ 99.917223][ T6211] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 99.923124][ T6211] futex_wait_setup+0xbc/0x270 [ 99.927886][ T6211] ? futex_wait_multiple+0x920/0x920 [ 99.933169][ T6211] ? ktime_add_safe+0x38/0x60 [ 99.937845][ T6211] futex_wait+0x1bc/0x5c0 [ 99.942173][ T6211] ? futex_wait_setup+0x270/0x270 [ 99.947207][ T6211] ? __remove_hrtimer+0x470/0x470 [ 99.952236][ T6211] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 99.958473][ T6211] ? lockdep_hardirqs_on+0x98/0x150 [ 99.963684][ T6211] do_futex+0x2ff/0x3e0 [ 99.967834][ T6211] ? _copy_from_user+0xa5/0xe0 [ 99.972595][ T6211] ? __ia32_sys_get_robust_list+0x110/0x110 [ 99.978481][ T6211] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 99.984549][ T6211] ? read_tsc+0x9/0x20 [ 99.988700][ T6211] ? ktime_get+0x24b/0x280 [ 99.993115][ T6211] __se_sys_futex+0x3a9/0x440 [ 99.997802][ T6211] ? __x64_sys_futex+0xf0/0xf0 [ 100.002565][ T6211] ? __x64_sys_futex+0x21/0xf0 [ 100.007325][ T6211] do_syscall_64+0x55/0xb0 [ 100.011743][ T6211] ? clear_bhb_loop+0x40/0x90 [ 100.016425][ T6211] ? clear_bhb_loop+0x40/0x90 [ 100.021104][ T6211] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.027005][ T6211] RIP: 0033:0x7f1a3299de99 [ 100.031417][ T6211] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 100.051019][ T6211] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 100.059428][ T6211] RAX: ffffffffffffffda RBX: 00000000000185d8 RCX: 00007f1a3299de99 [ 100.067396][ T6211] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c25fac [ 100.075361][ T6211] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 100.083352][ T6211] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 100.091317][ T6211] R13: 00007f1a32c25fac R14: 000000000001860a R15: 00007ffdd9108b40 [ 100.099300][ T6211] [ 100.169270][ T6211] FAULT_INJECTION: forcing a failure. [ 100.169270][ T6211] name fail_futex, interval 1, probability 0, space 0, times 0 [ 100.194343][ T6222] netlink: 40 bytes leftover after parsing attributes in process `syz.3.137'. [ 100.209856][ T6206] RDS/IB: syz0: added [ 100.220276][ T6206] smc: adding ib device syz0 with port count 1 [ 100.227516][ T6206] smc: ib device syz0 port 1 has pnetid [ 100.236699][ T6211] CPU: 1 PID: 6211 Comm: syz.1.134 Not tainted syzkaller #0 [ 100.244026][ T6211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.254101][ T6211] Call Trace: [ 100.257395][ T6211] [ 100.260350][ T6211] dump_stack_lvl+0x18c/0x250 [ 100.265049][ T6211] ? lock_chain_count+0x20/0x20 [ 100.269919][ T6211] ? show_regs_print_info+0x20/0x20 [ 100.275135][ T6211] ? load_image+0x420/0x420 [ 100.279666][ T6211] ? futex_q_unlock+0x23/0x30 [ 100.284391][ T6211] should_fail_ex+0x394/0x4c0 [ 100.289101][ T6211] get_futex_key+0x136/0x1030 [ 100.293803][ T6211] ? futex_wait+0x4a0/0x5c0 [ 100.298425][ T6211] ? futex_setup_timer+0xc0/0xc0 [ 100.303394][ T6211] futex_wake+0x127/0x4f0 [ 100.307785][ T6211] ? futex_wake_mark+0x150/0x150 [ 100.312744][ T6211] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 100.319005][ T6211] ? lockdep_hardirqs_on+0x98/0x150 [ 100.324229][ T6211] do_futex+0x35d/0x3e0 [ 100.328442][ T6211] ? _copy_from_user+0xa5/0xe0 [ 100.333230][ T6211] ? __ia32_sys_get_robust_list+0x110/0x110 [ 100.339146][ T6211] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 100.345281][ T6211] __se_sys_futex+0x3a9/0x440 [ 100.350028][ T6211] ? __x64_sys_futex+0xf0/0xf0 [ 100.354838][ T6211] ? __x64_sys_futex+0x21/0xf0 [ 100.359622][ T6211] do_syscall_64+0x55/0xb0 [ 100.364054][ T6211] ? clear_bhb_loop+0x40/0x90 [ 100.368753][ T6211] ? clear_bhb_loop+0x40/0x90 [ 100.373454][ T6211] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.379378][ T6211] RIP: 0033:0x7f1a3299de99 [ 100.383823][ T6211] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 100.403468][ T6211] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 100.411915][ T6211] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a3299de99 [ 100.419908][ T6211] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a32c25fa8 [ 100.427906][ T6211] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 100.435904][ T6211] R10: 00007f1a32c25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 100.443902][ T6211] R13: 00007f1a32c25fac R14: 00007f1a32c25fa8 R15: 00007f1a32c25fa0 [ 100.451912][ T6211] [ 100.512984][ T6211] FAULT_INJECTION: forcing a failure. [ 100.512984][ T6211] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 100.551698][ T6211] CPU: 1 PID: 6211 Comm: syz.1.134 Not tainted syzkaller #0 [ 100.559049][ T6211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.569125][ T6211] Call Trace: [ 100.572439][ T6211] [ 100.575405][ T6211] dump_stack_lvl+0x18c/0x250 [ 100.580114][ T6211] ? show_regs_print_info+0x20/0x20 [ 100.585335][ T6211] ? load_image+0x420/0x420 [ 100.590294][ T6211] ? __might_fault+0xaa/0x120 [ 100.594988][ T6211] ? __lock_acquire+0x7d80/0x7d80 [ 100.600030][ T6211] should_fail_ex+0x394/0x4c0 [ 100.604733][ T6211] _copy_from_user+0x2f/0xe0 [ 100.609341][ T6211] get_timespec64+0x97/0x1b0 [ 100.613950][ T6211] ? timespec64_add_safe+0x1f0/0x1f0 [ 100.619247][ T6211] __se_sys_futex+0x19b/0x440 [ 100.623926][ T6211] ? __x64_sys_futex+0xf0/0xf0 [ 100.628691][ T6211] ? __x64_sys_futex+0x21/0xf0 [ 100.633452][ T6211] do_syscall_64+0x55/0xb0 [ 100.637866][ T6211] ? clear_bhb_loop+0x40/0x90 [ 100.642537][ T6211] ? clear_bhb_loop+0x40/0x90 [ 100.647212][ T6211] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.653099][ T6211] RIP: 0033:0x7f1a3299de99 [ 100.657510][ T6211] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 100.677113][ T6211] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 100.685522][ T6211] RAX: ffffffffffffffda RBX: 0000000000018882 RCX: 00007f1a3299de99 [ 100.693487][ T6211] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c2609c [ 100.701451][ T6211] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 100.709420][ T6211] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 100.717390][ T6211] R13: 00007f1a32c2609c R14: 00000000000188b4 R15: 00007ffdd9108b40 [ 100.725374][ T6211] [ 100.742815][ T6229] netlink: 32 bytes leftover after parsing attributes in process `syz.0.138'. [ 100.800586][ T6228] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.111915][ T6213] infiniband syz1: set active [ 101.116828][ T6213] infiniband syz1: added veth1 [ 101.122522][ T6213] syz1: rxe_create_cq: returned err = -12 [ 101.128522][ T6213] infiniband syz1: Couldn't create ib_mad CQ [ 101.134855][ T6213] infiniband syz1: Couldn't open port 1 [ 101.169726][ T6213] RDS/IB: syz1: added [ 101.177540][ T6213] smc: adding ib device syz1 with port count 1 [ 101.185276][ T6213] smc: ib device syz1 port 1 has pnetid [ 101.207329][ T6228] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.311537][ T6228] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.436761][ T6228] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.648675][ T6230] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.086109][ T6252] FAULT_INJECTION: forcing a failure. [ 102.086109][ T6252] name fail_futex, interval 1, probability 0, space 0, times 0 [ 102.101262][ T6252] CPU: 0 PID: 6252 Comm: syz.0.149 Not tainted syzkaller #0 [ 102.108590][ T6252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.118670][ T6252] Call Trace: [ 102.121965][ T6252] [ 102.124910][ T6252] dump_stack_lvl+0x18c/0x250 [ 102.129609][ T6252] ? lock_chain_count+0x20/0x20 [ 102.134483][ T6252] ? show_regs_print_info+0x20/0x20 [ 102.139705][ T6252] ? load_image+0x420/0x420 [ 102.144246][ T6252] should_fail_ex+0x394/0x4c0 [ 102.148952][ T6252] get_futex_key+0x136/0x1030 [ 102.153645][ T6252] ? futex_wait+0x4a0/0x5c0 [ 102.158149][ T6252] ? futex_setup_timer+0xc0/0xc0 [ 102.163094][ T6252] futex_wake+0x127/0x4f0 [ 102.167424][ T6252] ? futex_wake_mark+0x150/0x150 [ 102.172360][ T6252] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 102.178611][ T6252] ? lockdep_hardirqs_on+0x98/0x150 [ 102.183846][ T6252] do_futex+0x35d/0x3e0 [ 102.188005][ T6252] ? _copy_from_user+0xa5/0xe0 [ 102.192766][ T6252] ? __ia32_sys_get_robust_list+0x110/0x110 [ 102.198681][ T6252] __se_sys_futex+0x3a9/0x440 [ 102.203442][ T6252] ? __x64_sys_futex+0xf0/0xf0 [ 102.208203][ T6252] ? __x64_sys_futex+0x21/0xf0 [ 102.212978][ T6252] do_syscall_64+0x55/0xb0 [ 102.217393][ T6252] ? clear_bhb_loop+0x40/0x90 [ 102.222064][ T6252] ? clear_bhb_loop+0x40/0x90 [ 102.226736][ T6252] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.232628][ T6252] RIP: 0033:0x7f1a1a99de99 [ 102.237037][ T6252] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 102.256637][ T6252] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 102.265050][ T6252] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1a99de99 [ 102.273021][ T6252] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a1ac25fa8 [ 102.280993][ T6252] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 102.288974][ T6252] R10: 00007f1a1ac25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 102.296940][ T6252] R13: 00007f1a1ac25fac R14: 00007f1a1ac25fa8 R15: 00007f1a1ac25fa0 [ 102.304916][ T6252] [ 102.316072][ T6252] FAULT_INJECTION: forcing a failure. [ 102.316072][ T6252] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 102.340859][ T6252] CPU: 1 PID: 6252 Comm: syz.0.149 Not tainted syzkaller #0 [ 102.348204][ T6252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.358274][ T6252] Call Trace: [ 102.361580][ T6252] [ 102.364532][ T6252] dump_stack_lvl+0x18c/0x250 [ 102.369240][ T6252] ? show_regs_print_info+0x20/0x20 [ 102.374478][ T6252] ? load_image+0x420/0x420 [ 102.379025][ T6252] ? __might_fault+0xaa/0x120 [ 102.383730][ T6252] ? __lock_acquire+0x7d80/0x7d80 [ 102.388782][ T6252] should_fail_ex+0x394/0x4c0 [ 102.393491][ T6252] _copy_from_user+0x2f/0xe0 [ 102.398096][ T6252] get_timespec64+0x97/0x1b0 [ 102.402718][ T6252] ? timespec64_add_safe+0x1f0/0x1f0 [ 102.408035][ T6252] ? __lock_acquire+0x7d80/0x7d80 [ 102.413097][ T6252] __se_sys_futex+0x19b/0x440 [ 102.417801][ T6252] ? __x64_sys_futex+0xf0/0xf0 [ 102.422595][ T6252] ? __x64_sys_futex+0x21/0xf0 [ 102.427385][ T6252] do_syscall_64+0x55/0xb0 [ 102.431830][ T6252] ? clear_bhb_loop+0x40/0x90 [ 102.436532][ T6252] ? clear_bhb_loop+0x40/0x90 [ 102.441235][ T6252] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.447155][ T6252] RIP: 0033:0x7f1a1a99de99 [ 102.451596][ T6252] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 102.471231][ T6252] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 102.479650][ T6252] RAX: ffffffffffffffda RBX: 0000000000018f8d RCX: 00007f1a1a99de99 [ 102.487618][ T6252] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a1ac25fac [ 102.495578][ T6252] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 102.503572][ T6252] R10: 00007ffd92717c40 R11: 0000000000000246 R12: 00007ffd92717c60 [ 102.511555][ T6252] R13: 00007f1a1ac25fac R14: 0000000000018fbf R15: 00007ffd92717c40 [ 102.519527][ T6252] [ 102.527278][ T6252] FAULT_INJECTION: forcing a failure. [ 102.527278][ T6252] name fail_futex, interval 1, probability 0, space 0, times 0 [ 102.540267][ T6252] CPU: 1 PID: 6252 Comm: syz.0.149 Not tainted syzkaller #0 [ 102.547582][ T6252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.557721][ T6252] Call Trace: [ 102.560995][ T6252] [ 102.563924][ T6252] dump_stack_lvl+0x18c/0x250 [ 102.568638][ T6252] ? show_regs_print_info+0x20/0x20 [ 102.573865][ T6252] ? load_image+0x420/0x420 [ 102.578390][ T6252] should_fail_ex+0x394/0x4c0 [ 102.583082][ T6252] get_futex_key+0x136/0x1030 [ 102.587773][ T6252] ? __lock_acquire+0x7d80/0x7d80 [ 102.592803][ T6252] ? futex_setup_timer+0xc0/0xc0 [ 102.597732][ T6252] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 102.603718][ T6252] ? lockdep_hardirqs_on+0x98/0x150 [ 102.608916][ T6252] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 102.614809][ T6252] futex_wait_setup+0xbc/0x270 [ 102.619581][ T6252] ? futex_wait_multiple+0x920/0x920 [ 102.624861][ T6252] ? ktime_add_safe+0x38/0x60 [ 102.629537][ T6252] futex_wait+0x1bc/0x5c0 [ 102.633903][ T6252] ? futex_wait_setup+0x270/0x270 [ 102.638947][ T6252] ? __remove_hrtimer+0x470/0x470 [ 102.643994][ T6252] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 102.650238][ T6252] ? lockdep_hardirqs_on+0x98/0x150 [ 102.655450][ T6252] do_futex+0x2ff/0x3e0 [ 102.659596][ T6252] ? _copy_from_user+0xa5/0xe0 [ 102.664355][ T6252] ? __ia32_sys_get_robust_list+0x110/0x110 [ 102.670239][ T6252] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 102.676315][ T6252] ? read_tsc+0x9/0x20 [ 102.680384][ T6252] ? ktime_get+0x24b/0x280 [ 102.684804][ T6252] __se_sys_futex+0x3a9/0x440 [ 102.689483][ T6252] ? __x64_sys_futex+0xf0/0xf0 [ 102.694249][ T6252] ? __x64_sys_futex+0x21/0xf0 [ 102.699024][ T6252] do_syscall_64+0x55/0xb0 [ 102.703436][ T6252] ? clear_bhb_loop+0x40/0x90 [ 102.708125][ T6252] ? clear_bhb_loop+0x40/0x90 [ 102.712802][ T6252] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.718700][ T6252] RIP: 0033:0x7f1a1a99de99 [ 102.723137][ T6252] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 102.742740][ T6252] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 102.751160][ T6252] RAX: ffffffffffffffda RBX: 0000000000019060 RCX: 00007f1a1a99de99 [ 102.759145][ T6252] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a1ac25fac [ 102.767108][ T6252] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 102.775075][ T6252] R10: 00007ffd92717c40 R11: 0000000000000246 R12: 00007ffd92717c60 [ 102.783131][ T6252] R13: 00007f1a1ac25fac R14: 0000000000019092 R15: 00007ffd92717c40 [ 102.791123][ T6252] [ 102.848151][ T6252] FAULT_INJECTION: forcing a failure. [ 102.848151][ T6252] name fail_futex, interval 1, probability 0, space 0, times 0 [ 102.913380][ T6252] CPU: 0 PID: 6252 Comm: syz.0.149 Not tainted syzkaller #0 [ 102.920733][ T6252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.930818][ T6252] Call Trace: [ 102.934105][ T6252] [ 102.937033][ T6252] dump_stack_lvl+0x18c/0x250 [ 102.941714][ T6252] ? lock_chain_count+0x20/0x20 [ 102.946569][ T6252] ? show_regs_print_info+0x20/0x20 [ 102.951765][ T6252] ? load_image+0x420/0x420 [ 102.956273][ T6252] ? futex_q_unlock+0x23/0x30 [ 102.960948][ T6252] should_fail_ex+0x394/0x4c0 [ 102.965629][ T6252] get_futex_key+0x136/0x1030 [ 102.970307][ T6252] ? futex_wait+0x4a0/0x5c0 [ 102.974807][ T6252] ? futex_setup_timer+0xc0/0xc0 [ 102.979750][ T6252] futex_wake+0x127/0x4f0 [ 102.984081][ T6252] ? futex_wake_mark+0x150/0x150 [ 102.989021][ T6252] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 102.995264][ T6252] ? lockdep_hardirqs_on+0x98/0x150 [ 103.000466][ T6252] do_futex+0x35d/0x3e0 [ 103.004616][ T6252] ? _copy_from_user+0xa5/0xe0 [ 103.009376][ T6252] ? __ia32_sys_get_robust_list+0x110/0x110 [ 103.015259][ T6252] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 103.021325][ T6252] __se_sys_futex+0x3a9/0x440 [ 103.025997][ T6252] ? __x64_sys_futex+0xf0/0xf0 [ 103.030765][ T6252] ? __x64_sys_futex+0x21/0xf0 [ 103.035528][ T6252] do_syscall_64+0x55/0xb0 [ 103.039936][ T6252] ? clear_bhb_loop+0x40/0x90 [ 103.044605][ T6252] ? clear_bhb_loop+0x40/0x90 [ 103.049276][ T6252] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.055163][ T6252] RIP: 0033:0x7f1a1a99de99 [ 103.059572][ T6252] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 103.079172][ T6252] RSP: 002b:00007ffd92717b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 103.087580][ T6252] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1a99de99 [ 103.095551][ T6252] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a1ac25fa8 [ 103.103522][ T6252] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 103.111572][ T6252] R10: 00007f1a1ac25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 103.119536][ T6252] R13: 00007f1a1ac25fac R14: 00007f1a1ac25fa8 R15: 00007f1a1ac25fa0 [ 103.127512][ T6252] [ 103.142861][ T6258] netlink: 'syz.1.151': attribute type 4 has an invalid length. [ 103.181746][ T6261] netlink: 8 bytes leftover after parsing attributes in process `syz.2.152'. [ 103.202996][ T6252] FAULT_INJECTION: forcing a failure. [ 103.202996][ T6252] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 103.241019][ T6252] CPU: 1 PID: 6252 Comm: syz.0.149 Not tainted syzkaller #0 [ 103.248373][ T6252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.258543][ T6252] Call Trace: [ 103.261841][ T6252] [ 103.264784][ T6252] dump_stack_lvl+0x18c/0x250 [ 103.269482][ T6252] ? show_regs_print_info+0x20/0x20 [ 103.274797][ T6252] ? load_image+0x420/0x420 [ 103.279334][ T6252] ? __might_fault+0xaa/0x120 [ 103.284046][ T6252] ? __lock_acquire+0x7d80/0x7d80 [ 103.289109][ T6252] should_fail_ex+0x394/0x4c0 [ 103.293830][ T6252] _copy_from_user+0x2f/0xe0 [ 103.298544][ T6252] get_timespec64+0x97/0x1b0 [ 103.303158][ T6252] ? timespec64_add_safe+0x1f0/0x1f0 [ 103.308489][ T6252] __se_sys_clock_nanosleep+0x1c7/0x3a0 [ 103.314073][ T6252] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 103.319737][ T6252] ? lockdep_hardirqs_on+0x98/0x150 [ 103.324965][ T6252] do_syscall_64+0x55/0xb0 [ 103.329397][ T6252] ? clear_bhb_loop+0x40/0x90 [ 103.334098][ T6252] ? clear_bhb_loop+0x40/0x90 [ 103.338820][ T6252] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.344737][ T6252] RIP: 0033:0x7f1a1a95e6ce [ 103.349197][ T6252] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 103.368840][ T6252] RSP: 002b:00007ffd92717ab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 103.377297][ T6252] RAX: ffffffffffffffda RBX: 000055555791c500 RCX: 00007f1a1a95e6ce [ 103.385304][ T6252] RDX: 00007ffd92717b10 RSI: 0000000000000000 RDI: 0000000000000000 [ 103.393410][ T6252] RBP: 00007f1a1ac27da0 R08: 0000000000000000 R09: 0000000000000000 [ 103.401424][ T6252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000019367 [ 103.409423][ T6252] R13: 00007f1a1ac2609c R14: 0000000000019335 R15: 00007f1a1ac26090 [ 103.417439][ T6252] [ 103.819709][ T6290] tipc: Enabled bearer , priority 10 [ 104.004159][ T6297] xt_TCPMSS: Only works on TCP SYN packets [ 104.202627][ T6301] FAULT_INJECTION: forcing a failure. [ 104.202627][ T6301] name fail_futex, interval 1, probability 0, space 0, times 0 [ 104.260539][ T6301] CPU: 0 PID: 6301 Comm: syz.3.166 Not tainted syzkaller #0 [ 104.267896][ T6301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.277983][ T6301] Call Trace: [ 104.281280][ T6301] [ 104.284237][ T6301] dump_stack_lvl+0x18c/0x250 [ 104.288956][ T6301] ? lock_chain_count+0x20/0x20 [ 104.293838][ T6301] ? show_regs_print_info+0x20/0x20 [ 104.299071][ T6301] ? load_image+0x420/0x420 [ 104.303626][ T6301] should_fail_ex+0x394/0x4c0 [ 104.308336][ T6301] get_futex_key+0x136/0x1030 [ 104.313044][ T6301] ? futex_wait+0x4a0/0x5c0 [ 104.317580][ T6301] ? futex_setup_timer+0xc0/0xc0 [ 104.322551][ T6301] futex_wake+0x127/0x4f0 [ 104.326910][ T6301] ? futex_wake_mark+0x150/0x150 [ 104.331880][ T6301] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 104.338156][ T6301] ? lockdep_hardirqs_on+0x98/0x150 [ 104.343401][ T6301] do_futex+0x35d/0x3e0 [ 104.347589][ T6301] ? _copy_from_user+0xa5/0xe0 [ 104.352385][ T6301] ? __ia32_sys_get_robust_list+0x110/0x110 [ 104.358315][ T6301] __se_sys_futex+0x3a9/0x440 [ 104.363031][ T6301] ? __x64_sys_futex+0xf0/0xf0 [ 104.367839][ T6301] ? __x64_sys_futex+0x21/0xf0 [ 104.372636][ T6301] do_syscall_64+0x55/0xb0 [ 104.377092][ T6301] ? clear_bhb_loop+0x40/0x90 [ 104.381798][ T6301] ? clear_bhb_loop+0x40/0x90 [ 104.386507][ T6301] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.392435][ T6301] RIP: 0033:0x7f31edf9de99 [ 104.396881][ T6301] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 104.416606][ T6301] RSP: 002b:00007ffec6e305e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 104.425059][ T6301] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31edf9de99 [ 104.433058][ T6301] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f31ee225fa8 [ 104.441071][ T6301] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 104.449070][ T6301] R10: 00007f31ee225fa0 R11: 0000000000000246 R12: 0000000000000000 [ 104.457071][ T6301] R13: 00007f31ee225fac R14: 00007f31ee225fa8 R15: 00007f31ee225fa0 [ 104.465065][ T6301] [ 104.536968][ T6301] FAULT_INJECTION: forcing a failure. [ 104.536968][ T6301] name fail_futex, interval 1, probability 0, space 0, times 0 [ 104.569824][ T6301] CPU: 0 PID: 6301 Comm: syz.3.166 Not tainted syzkaller #0 [ 104.577182][ T6301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.587276][ T6301] Call Trace: [ 104.590567][ T6301] [ 104.593553][ T6301] dump_stack_lvl+0x18c/0x250 [ 104.598270][ T6301] ? show_regs_print_info+0x20/0x20 [ 104.603499][ T6301] ? load_image+0x420/0x420 [ 104.608027][ T6301] ? do_futex+0x35d/0x3e0 [ 104.612376][ T6301] ? _copy_from_user+0xa5/0xe0 [ 104.617171][ T6301] ? __ia32_sys_get_robust_list+0x110/0x110 [ 104.623088][ T6301] should_fail_ex+0x394/0x4c0 [ 104.627799][ T6301] __se_sys_futex+0x181/0x440 [ 104.632510][ T6301] ? __x64_sys_futex+0xf0/0xf0 [ 104.637304][ T6301] ? __x64_sys_futex+0x21/0xf0 [ 104.642094][ T6301] do_syscall_64+0x55/0xb0 [ 104.646531][ T6301] ? clear_bhb_loop+0x40/0x90 [ 104.651227][ T6301] ? clear_bhb_loop+0x40/0x90 [ 104.655934][ T6301] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.661849][ T6301] RIP: 0033:0x7f31edf9de99 [ 104.666292][ T6301] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 104.685926][ T6301] RSP: 002b:00007ffec6e305e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 104.694369][ T6301] RAX: ffffffffffffffda RBX: 000000000001983a RCX: 00007f31edf9de99 [ 104.702373][ T6301] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f31ee22609c [ 104.710374][ T6301] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 104.718379][ T6301] R10: 00007ffec6e306f0 R11: 0000000000000246 R12: 00007ffec6e30710 [ 104.726374][ T6301] R13: 00007f31ee22609c R14: 000000000001986c R15: 00007ffec6e306f0 [ 104.734389][ T6301] [ 104.826068][ T6301] FAULT_INJECTION: forcing a failure. [ 104.826068][ T6301] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 104.890596][ T6301] CPU: 0 PID: 6301 Comm: syz.3.166 Not tainted syzkaller #0 [ 104.897948][ T6301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.908067][ T6301] Call Trace: [ 104.911405][ T6301] [ 104.914372][ T6301] dump_stack_lvl+0x18c/0x250 [ 104.919089][ T6301] ? show_regs_print_info+0x20/0x20 [ 104.924339][ T6301] ? load_image+0x420/0x420 [ 104.928966][ T6301] ? __might_fault+0xaa/0x120 [ 104.932468][ T27] tipc: Node number set to 2686780986 [ 104.933650][ T6301] ? __lock_acquire+0x7d80/0x7d80 [ 104.933682][ T6301] should_fail_ex+0x394/0x4c0 [ 104.948800][ T6301] _copy_from_user+0x2f/0xe0 [ 104.953419][ T6301] get_timespec64+0x97/0x1b0 [ 104.958045][ T6301] ? timespec64_add_safe+0x1f0/0x1f0 [ 104.963368][ T6301] __se_sys_futex+0x19b/0x440 [ 104.968052][ T6301] ? __x64_sys_futex+0xf0/0xf0 [ 104.972817][ T6301] ? __x64_sys_futex+0x21/0xf0 [ 104.977575][ T6301] do_syscall_64+0x55/0xb0 [ 104.981986][ T6301] ? clear_bhb_loop+0x40/0x90 [ 104.986658][ T6301] ? clear_bhb_loop+0x40/0x90 [ 104.991328][ T6301] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.997217][ T6301] RIP: 0033:0x7f31edf9de99 [ 105.001625][ T6301] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 105.021230][ T6301] RSP: 002b:00007ffec6e305e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 105.029640][ T6301] RAX: ffffffffffffffda RBX: 000000000001995b RCX: 00007f31edf9de99 [ 105.037615][ T6301] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f31ee22609c [ 105.045591][ T6301] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 105.053564][ T6301] R10: 00007ffec6e306f0 R11: 0000000000000246 R12: 00007ffec6e30710 [ 105.061531][ T6301] R13: 00007f31ee22609c R14: 000000000001998d R15: 00007ffec6e306f0 [ 105.069510][ T6301] [ 105.083430][ T6301] FAULT_INJECTION: forcing a failure. [ 105.083430][ T6301] name fail_futex, interval 1, probability 0, space 0, times 0 [ 105.103802][ T6301] CPU: 0 PID: 6301 Comm: syz.3.166 Not tainted syzkaller #0 [ 105.104478][ T6327] svc: failed to register nfsdv3 RPC service (errno 111). [ 105.111135][ T6301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.111151][ T6301] Call Trace: [ 105.111158][ T6301] [ 105.111165][ T6301] dump_stack_lvl+0x18c/0x250 [ 105.111192][ T6301] ? show_regs_print_info+0x20/0x20 [ 105.111210][ T6301] ? load_image+0x420/0x420 [ 105.111232][ T6301] ? do_futex+0x35d/0x3e0 [ 105.111249][ T6301] ? _copy_from_user+0xa5/0xe0 [ 105.134889][ T6327] svc: failed to register nfsaclv3 RPC service (errno 111). [ 105.139301][ T6301] ? __ia32_sys_get_robust_list+0x110/0x110 [ 105.139335][ T6301] should_fail_ex+0x394/0x4c0 [ 105.176083][ T6301] __se_sys_futex+0x181/0x440 [ 105.180792][ T6301] ? __x64_sys_futex+0xf0/0xf0 [ 105.185577][ T6301] ? __x64_sys_futex+0x21/0xf0 [ 105.190364][ T6301] do_syscall_64+0x55/0xb0 [ 105.194803][ T6301] ? clear_bhb_loop+0x40/0x90 [ 105.199507][ T6301] ? clear_bhb_loop+0x40/0x90 [ 105.204208][ T6301] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.210127][ T6301] RIP: 0033:0x7f31edf9de99 [ 105.214562][ T6301] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 105.234203][ T6301] RSP: 002b:00007ffec6e305e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 105.242646][ T6301] RAX: ffffffffffffffda RBX: 0000000000019a5c RCX: 00007f31edf9de99 [ 105.250639][ T6301] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f31ee22609c [ 105.258641][ T6301] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 105.266641][ T6301] R10: 00007ffec6e306f0 R11: 0000000000000246 R12: 00007ffec6e30710 [ 105.274636][ T6301] R13: 00007f31ee22609c R14: 0000000000019a8e R15: 00007ffec6e306f0 [ 105.282650][ T6301] [ 105.343061][ T27] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 105.354606][ T27] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 105.362198][ T6332] svc: failed to register nfsdv3 RPC service (errno 111). [ 105.375094][ T6332] svc: failed to register nfsaclv3 RPC service (errno 111). [ 105.379140][ T6342] netlink: 84 bytes leftover after parsing attributes in process `syz.2.182'. [ 105.397415][ T6301] FAULT_INJECTION: forcing a failure. [ 105.397415][ T6301] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 105.460895][ T6301] CPU: 1 PID: 6301 Comm: syz.3.166 Not tainted syzkaller #0 [ 105.468246][ T6301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.478313][ T6301] Call Trace: [ 105.481650][ T6301] [ 105.484611][ T6301] dump_stack_lvl+0x18c/0x250 [ 105.489315][ T6301] ? show_regs_print_info+0x20/0x20 [ 105.494540][ T6301] ? load_image+0x420/0x420 [ 105.499053][ T6301] ? __might_fault+0xaa/0x120 [ 105.503726][ T6301] ? __lock_acquire+0x7d80/0x7d80 [ 105.508756][ T6301] should_fail_ex+0x394/0x4c0 [ 105.513463][ T6301] _copy_from_user+0x2f/0xe0 [ 105.518120][ T6301] get_timespec64+0x97/0x1b0 [ 105.522737][ T6301] ? timespec64_add_safe+0x1f0/0x1f0 [ 105.528053][ T6301] __se_sys_clock_nanosleep+0x1c7/0x3a0 [ 105.533632][ T6301] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 105.539264][ T6301] ? lockdep_hardirqs_on+0x98/0x150 [ 105.544467][ T6301] do_syscall_64+0x55/0xb0 [ 105.548878][ T6301] ? clear_bhb_loop+0x40/0x90 [ 105.553557][ T6301] ? clear_bhb_loop+0x40/0x90 [ 105.558237][ T6301] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.564127][ T6301] RIP: 0033:0x7f31edf5e6ce [ 105.568548][ T6301] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 105.588174][ T6301] RSP: 002b:00007ffec6e30568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 105.596620][ T6301] RAX: ffffffffffffffda RBX: 0000555589b59500 RCX: 00007f31edf5e6ce [ 105.604589][ T6301] RDX: 00007ffec6e305c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 105.612557][ T6301] RBP: 00007f31ee227da0 R08: 0000000000000000 R09: 0000000000000000 [ 105.620521][ T6301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000019bdf [ 105.628661][ T6301] R13: 00007f31ee22618c R14: 0000000000019bac R15: 00007f31ee226180 [ 105.636649][ T6301] [ 105.645627][ T27] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 106.000314][ T6358] netlink: 76 bytes leftover after parsing attributes in process `syz.2.188'. [ 106.025879][ T6350] svc: failed to register nfsdv3 RPC service (errno 111). [ 106.039381][ T6350] svc: failed to register nfsaclv3 RPC service (errno 111). [ 106.056982][ T6334] ceph: No mds server is up or the cluster is laggy [ 106.347154][ T9] IPVS: starting estimator thread 0... [ 106.441046][ T6371] IPVS: using max 18 ests per chain, 43200 per kthread [ 106.473313][ T6374] FAULT_INJECTION: forcing a failure. [ 106.473313][ T6374] name fail_futex, interval 1, probability 0, space 0, times 0 [ 106.476784][ T6373] netlink: 8 bytes leftover after parsing attributes in process `syz.2.195'. [ 106.487445][ T6374] CPU: 0 PID: 6374 Comm: syz.1.194 Not tainted syzkaller #0 [ 106.502349][ T6374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 106.504318][ T6373] netlink: 4 bytes leftover after parsing attributes in process `syz.2.195'. [ 106.512406][ T6374] Call Trace: [ 106.512422][ T6374] [ 106.512429][ T6374] dump_stack_lvl+0x18c/0x250 [ 106.512454][ T6374] ? lock_chain_count+0x20/0x20 [ 106.512473][ T6374] ? show_regs_print_info+0x20/0x20 [ 106.512490][ T6374] ? load_image+0x420/0x420 [ 106.512520][ T6374] should_fail_ex+0x394/0x4c0 [ 106.512550][ T6374] get_futex_key+0x136/0x1030 [ 106.512571][ T6374] ? futex_wait+0x4a0/0x5c0 [ 106.512591][ T6374] ? futex_setup_timer+0xc0/0xc0 [ 106.512618][ T6374] futex_wake+0x127/0x4f0 [ 106.512641][ T6374] ? futex_wake_mark+0x150/0x150 [ 106.512663][ T6374] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 106.512683][ T6374] ? lockdep_hardirqs_on+0x98/0x150 [ 106.586335][ T6374] do_futex+0x35d/0x3e0 [ 106.590496][ T6374] ? _copy_from_user+0xa5/0xe0 [ 106.595261][ T6374] ? __ia32_sys_get_robust_list+0x110/0x110 [ 106.601213][ T6374] __se_sys_futex+0x3a9/0x440 [ 106.605895][ T6374] ? __x64_sys_futex+0xf0/0xf0 [ 106.610659][ T6374] ? __x64_sys_futex+0x21/0xf0 [ 106.615421][ T6374] do_syscall_64+0x55/0xb0 [ 106.619832][ T6374] ? clear_bhb_loop+0x40/0x90 [ 106.624503][ T6374] ? clear_bhb_loop+0x40/0x90 [ 106.629174][ T6374] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 106.635067][ T6374] RIP: 0033:0x7f1a3299de99 [ 106.639477][ T6374] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 106.659089][ T6374] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 106.667505][ T6374] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a3299de99 [ 106.675486][ T6374] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a32c25fa8 [ 106.683453][ T6374] RBP: 0000000000001530 R08: 0000000000000008 R09: 0000000000000000 [ 106.691422][ T6374] R10: 00007f1a32c25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 106.699385][ T6374] R13: 00007f1a32c25fac R14: 00007f1a32c25fa8 R15: 00007f1a32c25fa0 [ 106.707361][ T6374] [ 106.729392][ T6374] FAULT_INJECTION: forcing a failure. [ 106.729392][ T6374] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 106.748357][ T6374] CPU: 0 PID: 6374 Comm: syz.1.194 Not tainted syzkaller #0 [ 106.755698][ T6374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 106.765777][ T6374] Call Trace: [ 106.769084][ T6374] [ 106.772032][ T6374] dump_stack_lvl+0x18c/0x250 [ 106.776742][ T6374] ? show_regs_print_info+0x20/0x20 [ 106.781966][ T6374] ? load_image+0x420/0x420 [ 106.786509][ T6374] ? __might_fault+0xaa/0x120 [ 106.791210][ T6374] ? __lock_acquire+0x7d80/0x7d80 [ 106.796259][ T6374] should_fail_ex+0x394/0x4c0 [ 106.800964][ T6374] _copy_from_user+0x2f/0xe0 [ 106.805578][ T6374] get_timespec64+0x97/0x1b0 [ 106.810194][ T6374] ? timespec64_add_safe+0x1f0/0x1f0 [ 106.815510][ T6374] ? __lock_acquire+0x7d80/0x7d80 [ 106.820569][ T6374] __se_sys_futex+0x19b/0x440 [ 106.825271][ T6374] ? __x64_sys_futex+0xf0/0xf0 [ 106.830063][ T6374] ? __x64_sys_futex+0x21/0xf0 [ 106.834853][ T6374] do_syscall_64+0x55/0xb0 [ 106.839300][ T6374] ? clear_bhb_loop+0x40/0x90 [ 106.844005][ T6374] ? clear_bhb_loop+0x40/0x90 [ 106.848704][ T6374] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 106.854620][ T6374] RIP: 0033:0x7f1a3299de99 [ 106.859055][ T6374] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 106.878689][ T6374] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 106.887131][ T6374] RAX: ffffffffffffffda RBX: 000000000001a0ca RCX: 00007f1a3299de99 [ 106.895131][ T6374] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c25fac [ 106.903128][ T6374] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 106.911125][ T6374] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 106.919125][ T6374] R13: 00007f1a32c25fac R14: 000000000001a0fc R15: 00007ffdd9108b40 [ 106.927144][ T6374] [ 106.935314][ T6374] FAULT_INJECTION: forcing a failure. [ 106.935314][ T6374] name fail_futex, interval 1, probability 0, space 0, times 0 [ 106.950175][ T6374] CPU: 0 PID: 6374 Comm: syz.1.194 Not tainted syzkaller #0 [ 106.957501][ T6374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 106.967577][ T6374] Call Trace: [ 106.970872][ T6374] [ 106.973811][ T6374] dump_stack_lvl+0x18c/0x250 [ 106.978519][ T6374] ? show_regs_print_info+0x20/0x20 [ 106.983751][ T6374] ? load_image+0x420/0x420 [ 106.988306][ T6374] should_fail_ex+0x394/0x4c0 [ 106.993019][ T6374] get_futex_key+0x136/0x1030 [ 106.997718][ T6374] ? __lock_acquire+0x7d80/0x7d80 [ 107.002773][ T6374] ? futex_setup_timer+0xc0/0xc0 [ 107.007730][ T6374] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 107.013644][ T6374] ? lockdep_hardirqs_on+0x98/0x150 [ 107.018871][ T6374] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 107.024836][ T6374] futex_wait_setup+0xbc/0x270 [ 107.029634][ T6374] ? futex_wait_multiple+0x920/0x920 [ 107.034951][ T6374] ? ktime_add_safe+0x38/0x60 [ 107.039668][ T6374] futex_wait+0x1bc/0x5c0 [ 107.044039][ T6374] ? futex_wait_setup+0x270/0x270 [ 107.049087][ T6374] ? __remove_hrtimer+0x470/0x470 [ 107.054136][ T6374] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 107.060389][ T6374] ? lockdep_hardirqs_on+0x98/0x150 [ 107.065592][ T6374] do_futex+0x2ff/0x3e0 [ 107.069743][ T6374] ? _copy_from_user+0xa5/0xe0 [ 107.074590][ T6374] ? __ia32_sys_get_robust_list+0x110/0x110 [ 107.080479][ T6374] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 107.086549][ T6374] ? read_tsc+0x9/0x20 [ 107.090616][ T6374] ? ktime_get+0x24b/0x280 [ 107.095031][ T6374] __se_sys_futex+0x3a9/0x440 [ 107.099706][ T6374] ? __x64_sys_futex+0xf0/0xf0 [ 107.104468][ T6374] ? __x64_sys_futex+0x21/0xf0 [ 107.109231][ T6374] do_syscall_64+0x55/0xb0 [ 107.113640][ T6374] ? clear_bhb_loop+0x40/0x90 [ 107.118313][ T6374] ? clear_bhb_loop+0x40/0x90 [ 107.122987][ T6374] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 107.128897][ T6374] RIP: 0033:0x7f1a3299de99 [ 107.133314][ T6374] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 107.152926][ T6374] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 107.161344][ T6374] RAX: ffffffffffffffda RBX: 000000000001a198 RCX: 00007f1a3299de99 [ 107.169310][ T6374] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c25fac [ 107.177274][ T6374] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 107.185245][ T6374] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 107.193213][ T6374] R13: 00007f1a32c25fac R14: 000000000001a1ca R15: 00007ffdd9108b40 [ 107.201212][ T6374] [ 107.240147][ T6374] FAULT_INJECTION: forcing a failure. [ 107.240147][ T6374] name fail_futex, interval 1, probability 0, space 0, times 0 [ 107.253920][ T6374] CPU: 0 PID: 6374 Comm: syz.1.194 Not tainted syzkaller #0 [ 107.261264][ T6374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 107.271363][ T6374] Call Trace: [ 107.274667][ T6374] [ 107.277620][ T6374] dump_stack_lvl+0x18c/0x250 [ 107.282326][ T6374] ? lock_chain_count+0x20/0x20 [ 107.287325][ T6374] ? show_regs_print_info+0x20/0x20 [ 107.292553][ T6374] ? load_image+0x420/0x420 [ 107.297091][ T6374] ? futex_q_unlock+0x23/0x30 [ 107.301796][ T6374] should_fail_ex+0x394/0x4c0 [ 107.306532][ T6374] get_futex_key+0x136/0x1030 [ 107.311236][ T6374] ? futex_wait+0x4a0/0x5c0 [ 107.315763][ T6374] ? futex_setup_timer+0xc0/0xc0 [ 107.320727][ T6374] futex_wake+0x127/0x4f0 [ 107.325068][ T6374] ? futex_wake_mark+0x150/0x150 [ 107.330021][ T6374] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 107.336296][ T6374] ? lockdep_hardirqs_on+0x98/0x150 [ 107.341513][ T6374] do_futex+0x35d/0x3e0 [ 107.345691][ T6374] ? _copy_from_user+0xa5/0xe0 [ 107.350466][ T6374] ? __ia32_sys_get_robust_list+0x110/0x110 [ 107.356379][ T6374] ? blkcg_maybe_throttle_current+0x19f/0xa90 [ 107.362477][ T6374] __se_sys_futex+0x3a9/0x440 [ 107.367185][ T6374] ? __x64_sys_futex+0xf0/0xf0 [ 107.371965][ T6374] ? __x64_sys_futex+0x21/0xf0 [ 107.376745][ T6374] do_syscall_64+0x55/0xb0 [ 107.381171][ T6374] ? clear_bhb_loop+0x40/0x90 [ 107.385895][ T6374] ? clear_bhb_loop+0x40/0x90 [ 107.390571][ T6374] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 107.396481][ T6374] RIP: 0033:0x7f1a3299de99 [ 107.400906][ T6374] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 107.420556][ T6374] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 107.429007][ T6374] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a3299de99 [ 107.436986][ T6374] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a32c25fa8 [ 107.444964][ T6374] RBP: 0000000000001ec6 R08: 0000000000000004 R09: 0000000000000000 [ 107.452939][ T6374] R10: 00007f1a32c25fa0 R11: 0000000000000246 R12: 0000000000000000 [ 107.460935][ T6374] R13: 00007f1a32c25fac R14: 00007f1a32c25fa8 R15: 00007f1a32c25fa0 [ 107.468927][ T6374] [ 107.547070][ T6374] FAULT_INJECTION: forcing a failure. [ 107.547070][ T6374] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 107.581609][ T6374] CPU: 0 PID: 6374 Comm: syz.1.194 Not tainted syzkaller #0 [ 107.588970][ T6374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 107.599041][ T6374] Call Trace: [ 107.602324][ T6374] [ 107.605250][ T6374] dump_stack_lvl+0x18c/0x250 [ 107.609939][ T6374] ? show_regs_print_info+0x20/0x20 [ 107.615134][ T6374] ? load_image+0x420/0x420 [ 107.619642][ T6374] ? __might_fault+0xaa/0x120 [ 107.624317][ T6374] ? __lock_acquire+0x7d80/0x7d80 [ 107.629342][ T6374] should_fail_ex+0x394/0x4c0 [ 107.634023][ T6374] _copy_from_user+0x2f/0xe0 [ 107.638611][ T6374] get_timespec64+0x97/0x1b0 [ 107.643202][ T6374] ? timespec64_add_safe+0x1f0/0x1f0 [ 107.648585][ T6374] __se_sys_futex+0x19b/0x440 [ 107.653350][ T6374] ? __x64_sys_futex+0xf0/0xf0 [ 107.658112][ T6374] ? __x64_sys_futex+0x21/0xf0 [ 107.662872][ T6374] do_syscall_64+0x55/0xb0 [ 107.667280][ T6374] ? clear_bhb_loop+0x40/0x90 [ 107.671954][ T6374] ? clear_bhb_loop+0x40/0x90 [ 107.676625][ T6374] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 107.682514][ T6374] RIP: 0033:0x7f1a3299de99 [ 107.686930][ T6374] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 107.706545][ T6374] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 107.714969][ T6374] RAX: ffffffffffffffda RBX: 000000000001a3fc RCX: 00007f1a3299de99 [ 107.722941][ T6374] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c2609c [ 107.730908][ T6374] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 107.738872][ T6374] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 107.746836][ T6374] R13: 00007f1a32c2609c R14: 000000000001a42e R15: 00007ffdd9108b40 [ 107.754812][ T6374] [ 108.185267][ T6406] netlink: 8 bytes leftover after parsing attributes in process `syz.1.207'. [ 108.195653][ T6406] netlink: 8 bytes leftover after parsing attributes in process `syz.1.207'. [ 108.206213][ T6406] netlink: 8 bytes leftover after parsing attributes in process `syz.1.207'. [ 108.216137][ T6406] (null): rxe_set_mtu: Set mtu to 1024 [ 108.226264][ T6406] rdma_rxe: rxe_newlink: failed to add veth0 [ 108.233842][ T6406] (null): rxe_set_mtu: Set mtu to 1024 [ 108.239879][ T6406] rdma_rxe: rxe_newlink: failed to add veth1 [ 108.247530][ T6406] smc: net device veth0 applied user defined pnetid SYZ0 [ 108.851169][ T6385] NFSD: attempt to initialize umh client tracking in a container ignored. [ 108.860672][ T6385] NFSD: attempt to initialize legacy client tracking in a container ignored. [ 108.870530][ T6385] NFSD: Unable to initialize client recovery tracking! (-22) [ 108.878648][ T6385] NFSD: starting 90-second grace period (net f000047b) [ 108.977357][ T27] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 109.165401][ T27] usb 1-1: New USB device found, idVendor=0bda, idProduct=8152, bcdDevice=30.11 [ 109.183992][ T27] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.202720][ T27] usb 1-1: Product: syz [ 109.208059][ T27] usb 1-1: Manufacturer: syz [ 109.232154][ T27] usb 1-1: SerialNumber: syz [ 109.520122][ T3453] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.617846][ T3453] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.709353][ T3453] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.799828][ T3453] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.013071][ T3453] tipc: Disabling bearer [ 110.027309][ T3453] tipc: Left network mode [ 110.102766][ T1205] libceph: mon0 (1)127.0.0.1:6789 socket closed (con state V1_BANNER) [ 110.120464][ T6416] ceph: No mds server is up or the cluster is laggy [ 110.191891][ T5786] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 110.201514][ T5786] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 110.221571][ T5786] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 110.234164][ T5786] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 110.246932][ T5786] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 110.257648][ T5786] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 110.465477][ T6437] tipc: Enabling of bearer rejected, failed to enable media [ 110.483251][ T27] r8152-cfgselector 1-1: Unknown version 0x0000 [ 110.508786][ T27] r8152-cfgselector 1-1: Unknown version 0x0000 [ 110.537384][ T27] r8152-cfgselector 1-1: USB disconnect, device number 2 [ 110.571279][ T6442] tipc: Enabling of bearer rejected, failed to enable media [ 111.253482][ T6459] svc: failed to register nfsdv3 RPC service (errno 111). [ 111.292302][ T6459] svc: failed to register nfsaclv3 RPC service (errno 111). [ 111.447917][ T6457] svc: failed to register nfsdv3 RPC service (errno 111). [ 111.476210][ T6457] svc: failed to register nfsaclv3 RPC service (errno 111). [ 112.052867][ T6489] netlink: 104 bytes leftover after parsing attributes in process `syz.0.228'. [ 112.395205][ T6498] tipc: Enabled bearer , priority 10 [ 112.411097][ T5786] Bluetooth: hci1: command tx timeout [ 112.453650][ T3453] hsr_slave_0: left promiscuous mode [ 112.460363][ T3453] hsr_slave_1: left promiscuous mode [ 112.466925][ T3453] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 112.474897][ T3453] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 112.489657][ T3453] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 112.497165][ T3453] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 112.506526][ T3453] dummy0: left allmulticast mode [ 112.511611][ T3453] dummy0: left promiscuous mode [ 112.517508][ T3453] bridge0: port 3(dummy0) entered disabled state [ 112.531734][ T3453] bridge_slave_1: left allmulticast mode [ 112.537390][ T3453] bridge_slave_1: left promiscuous mode [ 112.545546][ T3453] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.555745][ T3453] bridge_slave_0: left allmulticast mode [ 112.564682][ T3453] bridge_slave_0: left promiscuous mode [ 112.570400][ T3453] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.596176][ T3453] veth1_macvtap: left promiscuous mode [ 112.603001][ T3453] veth0_macvtap: left promiscuous mode [ 112.608836][ T3453] veth1_vlan: left promiscuous mode [ 112.614567][ T3453] veth0_vlan: left promiscuous mode [ 112.715410][ T3453] infiniband syz1: set down [ 112.723089][ T3453] infiniband syz0: set down [ 113.081289][ T6476] NFSD: attempt to initialize umh client tracking in a container ignored. [ 113.093726][ T6476] NFSD: attempt to initialize legacy client tracking in a container ignored. [ 113.103371][ T6476] NFSD: Unable to initialize client recovery tracking! (-22) [ 113.112465][ T6476] NFSD: starting 90-second grace period (net f0000412) [ 113.114256][ T3453] team0 (unregistering): Port device team_slave_1 removed [ 113.167072][ T3453] team0 (unregistering): Port device team_slave_0 removed [ 113.216828][ T3453] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 113.277667][ T3453] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 113.526308][ T6510] FAULT_INJECTION: forcing a failure. [ 113.526308][ T6510] name fail_futex, interval 1, probability 0, space 0, times 0 [ 113.541020][ T6510] CPU: 1 PID: 6510 Comm: syz.1.233 Not tainted syzkaller #0 [ 113.548358][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 113.558432][ T6510] Call Trace: [ 113.561704][ T6510] [ 113.564632][ T6510] dump_stack_lvl+0x18c/0x250 [ 113.569325][ T6510] ? show_regs_print_info+0x20/0x20 [ 113.574511][ T6510] ? load_image+0x420/0x420 [ 113.579012][ T6510] should_fail_ex+0x394/0x4c0 [ 113.583711][ T6510] get_futex_key+0x136/0x1030 [ 113.588389][ T6510] ? futex_wait+0x4a0/0x5c0 [ 113.592905][ T6510] ? futex_setup_timer+0xc0/0xc0 [ 113.597837][ T6510] futex_wake+0x127/0x4f0 [ 113.602176][ T6510] ? futex_wake_mark+0x150/0x150 [ 113.607131][ T6510] ? try_to_wake_up+0x680/0x10e0 [ 113.612075][ T6510] do_futex+0x35d/0x3e0 [ 113.616235][ T6510] ? __ia32_sys_get_robust_list+0x110/0x110 [ 113.622128][ T6510] __se_sys_futex+0x3a9/0x440 [ 113.626799][ T6510] ? __x64_sys_futex+0xf0/0xf0 [ 113.631555][ T6510] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 113.637536][ T6510] ? __x64_sys_futex+0x21/0xf0 [ 113.642296][ T6510] do_syscall_64+0x55/0xb0 [ 113.646715][ T6510] ? clear_bhb_loop+0x40/0x90 [ 113.651386][ T6510] ? clear_bhb_loop+0x40/0x90 [ 113.656057][ T6510] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 113.661942][ T6510] RIP: 0033:0x7f1a3299de99 [ 113.666349][ T6510] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 113.685948][ T6510] RSP: 002b:00007ffdd91089b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 113.694356][ T6510] RAX: ffffffffffffffda RBX: 00007f1a32c26090 RCX: 00007f1a3299de99 [ 113.702322][ T6510] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a32c2609c [ 113.710286][ T6510] RBP: 00007f1a32c26090 R08: 0000000000000001 R09: 00007f1a32c25fb0 [ 113.718251][ T6510] R10: 00007f1a32c25fa0 R11: 0000000000000246 R12: 0000000000000001 [ 113.726213][ T6510] R13: 0000000000000001 R14: 0000000000000000 R15: 00007f1a32c25fa0 [ 113.734192][ T6510] [ 113.744434][ T6510] FAULT_INJECTION: forcing a failure. [ 113.744434][ T6510] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 113.760968][ T6510] CPU: 1 PID: 6510 Comm: syz.1.233 Not tainted syzkaller #0 [ 113.763254][ T49] smc: removing ib device syz1 [ 113.768276][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 113.768288][ T6510] Call Trace: [ 113.768296][ T6510] [ 113.768303][ T6510] dump_stack_lvl+0x18c/0x250 [ 113.768331][ T6510] ? show_regs_print_info+0x20/0x20 [ 113.799238][ T6510] ? load_image+0x420/0x420 [ 113.803741][ T6510] ? __might_fault+0xaa/0x120 [ 113.808407][ T6510] ? __lock_acquire+0x7d80/0x7d80 [ 113.813424][ T6510] should_fail_ex+0x394/0x4c0 [ 113.818131][ T6510] _copy_from_user+0x2f/0xe0 [ 113.822733][ T6510] get_timespec64+0x97/0x1b0 [ 113.827351][ T6510] ? timespec64_add_safe+0x1f0/0x1f0 [ 113.832637][ T6510] __se_sys_futex+0x19b/0x440 [ 113.837308][ T6510] ? __x64_sys_futex+0xf0/0xf0 [ 113.842064][ T6510] ? __x64_sys_futex+0x21/0xf0 [ 113.846814][ T6510] do_syscall_64+0x55/0xb0 [ 113.851226][ T6510] ? clear_bhb_loop+0x40/0x90 [ 113.855890][ T6510] ? clear_bhb_loop+0x40/0x90 [ 113.860552][ T6510] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 113.866437][ T6510] RIP: 0033:0x7f1a3299de99 [ 113.870846][ T6510] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 113.890461][ T6510] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 113.898870][ T6510] RAX: ffffffffffffffda RBX: 000000000001bc31 RCX: 00007f1a3299de99 [ 113.906860][ T6510] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c2609c [ 113.914839][ T6510] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 113.922813][ T6510] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 113.931948][ T6510] R13: 00007f1a32c2609c R14: 000000000001bc63 R15: 00007ffdd9108b40 [ 113.939931][ T6510] [ 113.947910][ T6510] FAULT_INJECTION: forcing a failure. [ 113.947910][ T6510] name fail_futex, interval 1, probability 0, space 0, times 0 [ 113.970843][ T6510] CPU: 1 PID: 6510 Comm: syz.1.233 Not tainted syzkaller #0 [ 113.973311][ T2877] smc: removing ib device syz0 [ 113.978196][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 113.978209][ T6510] Call Trace: [ 113.996294][ T6510] [ 113.999215][ T6510] dump_stack_lvl+0x18c/0x250 [ 114.003901][ T6510] ? lock_chain_count+0x20/0x20 [ 114.008783][ T6510] ? show_regs_print_info+0x20/0x20 [ 114.014015][ T6510] ? load_image+0x420/0x420 [ 114.018563][ T6510] ? futex_q_unlock+0x23/0x30 [ 114.023269][ T6510] should_fail_ex+0x394/0x4c0 [ 114.027979][ T6510] get_futex_key+0x136/0x1030 [ 114.032689][ T6510] ? futex_wait+0x4a0/0x5c0 [ 114.037211][ T6510] ? futex_setup_timer+0xc0/0xc0 [ 114.042193][ T6510] futex_wake+0x127/0x4f0 [ 114.046517][ T6510] ? futex_wake_mark+0x150/0x150 [ 114.051444][ T6510] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 114.057679][ T6510] ? lockdep_hardirqs_on+0x98/0x150 [ 114.062885][ T6510] do_futex+0x35d/0x3e0 [ 114.067034][ T6510] ? _copy_from_user+0xa5/0xe0 [ 114.071810][ T6510] ? __ia32_sys_get_robust_list+0x110/0x110 [ 114.077717][ T6510] __se_sys_futex+0x3a9/0x440 [ 114.082398][ T6510] ? __x64_sys_futex+0xf0/0xf0 [ 114.087159][ T6510] ? __x64_sys_futex+0x21/0xf0 [ 114.091919][ T6510] do_syscall_64+0x55/0xb0 [ 114.096330][ T6510] ? clear_bhb_loop+0x40/0x90 [ 114.101001][ T6510] ? clear_bhb_loop+0x40/0x90 [ 114.105676][ T6510] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 114.111564][ T6510] RIP: 0033:0x7f1a3299de99 [ 114.115974][ T6510] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 114.135600][ T6510] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 114.144030][ T6510] RAX: ffffffffffffffda RBX: 00000000000001e0 RCX: 00007f1a3299de99 [ 114.151996][ T6510] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a32c26188 [ 114.159973][ T6510] RBP: 0000000000000085 R08: 0000000000000020 R09: 0000000000000000 [ 114.167954][ T6510] R10: 00007f1a32c25fa0 R11: 0000000000000246 R12: 0000000000000002 [ 114.175924][ T6510] R13: 00007f1a32c2618c R14: 00007f1a32c26188 R15: 00007f1a32c26180 [ 114.183986][ T6510] [ 114.326397][ T6510] FAULT_INJECTION: forcing a failure. [ 114.326397][ T6510] name fail_futex, interval 1, probability 0, space 0, times 0 [ 114.339908][ T6510] CPU: 1 PID: 6510 Comm: syz.1.233 Not tainted syzkaller #0 [ 114.347244][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 114.357319][ T6510] Call Trace: [ 114.360593][ T6510] [ 114.363515][ T6510] dump_stack_lvl+0x18c/0x250 [ 114.368197][ T6510] ? show_regs_print_info+0x20/0x20 [ 114.373402][ T6510] ? load_image+0x420/0x420 [ 114.377907][ T6510] should_fail_ex+0x394/0x4c0 [ 114.382583][ T6510] get_futex_key+0x136/0x1030 [ 114.387259][ T6510] ? __lock_acquire+0x7d80/0x7d80 [ 114.392300][ T6510] ? futex_setup_timer+0xc0/0xc0 [ 114.397248][ T6510] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 114.403142][ T6510] ? lockdep_hardirqs_on+0x98/0x150 [ 114.408358][ T6510] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 114.414246][ T6510] futex_wait_setup+0xbc/0x270 [ 114.418998][ T6510] ? futex_wait_multiple+0x920/0x920 [ 114.424278][ T6510] ? ktime_add_safe+0x38/0x60 [ 114.428955][ T6510] futex_wait+0x1bc/0x5c0 [ 114.433284][ T6510] ? futex_wait_setup+0x270/0x270 [ 114.438308][ T6510] ? __remove_hrtimer+0x470/0x470 [ 114.443350][ T6510] ? seqcount_lockdep_reader_access+0x12b/0x1d0 [ 114.449599][ T6510] ? lockdep_hardirqs_on+0x98/0x150 [ 114.454806][ T6510] do_futex+0x2ff/0x3e0 [ 114.458950][ T6510] ? _copy_from_user+0xa5/0xe0 [ 114.463705][ T6510] ? __ia32_sys_get_robust_list+0x110/0x110 [ 114.469584][ T6510] ? read_tsc+0x9/0x20 [ 114.473645][ T6510] ? ktime_get+0x24b/0x280 [ 114.478049][ T6510] __se_sys_futex+0x3a9/0x440 [ 114.482715][ T6510] ? __x64_sys_futex+0xf0/0xf0 [ 114.487485][ T6510] ? __x64_sys_futex+0x21/0xf0 [ 114.491404][ T5786] Bluetooth: hci1: command tx timeout [ 114.492240][ T6510] do_syscall_64+0x55/0xb0 [ 114.502044][ T6510] ? clear_bhb_loop+0x40/0x90 [ 114.506709][ T6510] ? clear_bhb_loop+0x40/0x90 [ 114.511384][ T6510] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 114.517311][ T6510] RIP: 0033:0x7f1a3299de99 [ 114.521740][ T6510] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 114.541356][ T6510] RSP: 002b:00007ffdd9108a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 114.549789][ T6510] RAX: ffffffffffffffda RBX: 000000000001be45 RCX: 00007f1a3299de99 [ 114.557791][ T6510] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a32c2627c [ 114.565777][ T6510] RBP: 0000000000000032 R08: 0000000000745b0f R09: 0000000000000000 [ 114.573737][ T6510] R10: 00007ffdd9108b40 R11: 0000000000000246 R12: 00007ffdd9108b60 [ 114.581697][ T6510] R13: 00007f1a32c2627c R14: 000000000001be77 R15: 00007ffdd9108b40 [ 114.589660][ T6510] [ 114.621804][ T3453] bond0 (unregistering): Released all slaves [ 114.686912][ T6490] tipc: Resetting bearer [ 114.724987][ T6490] tipc: Disabling bearer [ 114.742273][ T27] infiniband syz1: ib_query_port failed (-19) [ 114.749751][ T5868] infiniband syz0: ib_query_port failed (-19) [ 114.750869][ T5825] tipc: Node number set to 57338287 [ 114.835969][ T6427] chnl_net:caif_netlink_parms(): no params data found [ 115.656139][ T6427] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.682575][ T6427] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.706001][ T6427] bridge_slave_0: entered allmulticast mode [ 115.778389][ T6427] bridge_slave_0: entered promiscuous mode [ 115.814662][ T6427] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.860593][ T6427] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.893435][ T6427] bridge_slave_1: entered allmulticast mode [ 115.932856][ T6427] bridge_slave_1: entered promiscuous mode [ 116.256082][ T6427] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 116.311221][ T6427] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 116.541450][ T5786] Bluetooth: hci1: command tx timeout [ 116.599327][ T6427] team0: Port device team_slave_0 added [ 116.653242][ T6427] team0: Port device team_slave_1 added [ 116.828886][ T6427] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 116.836198][ T6427] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 116.867487][ T6427] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 116.885719][ T6427] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 116.892912][ T6427] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 116.961444][ T6427] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 117.008343][ T3453] IPVS: stop unused estimator thread 0... [ 117.079763][ T6427] hsr_slave_0: entered promiscuous mode [ 117.086519][ T6427] hsr_slave_1: entered promiscuous mode [ 117.094110][ T6427] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 117.102421][ T6427] Cannot create hsr debugfs directory [ 117.220974][ T6531] NFSD: attempt to initialize umh client tracking in a container ignored. [ 117.244549][ T6531] NFSD: attempt to initialize legacy client tracking in a container ignored. [ 117.259506][ T6531] NFSD: Unable to initialize client recovery tracking! (-22) [ 117.267490][ T6531] NFSD: starting 90-second grace period (net f000047b) [ 117.394084][ T6427] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 117.444280][ T6427] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 117.470180][ T6427] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 117.506684][ T6427] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 117.563416][ T6583] syz.3.240 uses obsolete (PF_INET,SOCK_PACKET) [ 117.805151][ T6427] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.855910][ T6427] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.875581][ T3453] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.882880][ T3453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.969609][ T2877] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.976804][ T2877] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.165844][ T6597] netdevsim netdevsim10 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.204060][ T6606] netlink: 4 bytes leftover after parsing attributes in process `syz.3.246'. [ 118.213324][ T6609] netlink: 108 bytes leftover after parsing attributes in process `syz.1.249'. [ 118.264246][ T6597] netdevsim netdevsim10 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.631776][ T5786] Bluetooth: hci1: command tx timeout [ 118.639252][ T6427] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 119.043667][ T6427] veth0_vlan: entered promiscuous mode [ 119.081354][ T6427] veth1_vlan: entered promiscuous mode [ 119.176805][ T6427] veth0_macvtap: entered promiscuous mode [ 119.201930][ T6427] veth1_macvtap: entered promiscuous mode [ 119.230400][ T6427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 119.241848][ T6427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 119.261968][ T6427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 119.273578][ T6427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 119.290865][ T6427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 119.310796][ T6427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 119.323224][ T6427] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 119.348930][ T6427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 119.365691][ T6427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 119.375843][ T6427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 119.386538][ T6427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 119.396684][ T6427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 119.407316][ T6427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 119.422824][ T6427] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 119.444463][ T6427] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.464891][ T6427] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.489089][ T6427] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.497994][ T6427] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.682857][ T1304] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.696183][ T1304] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.747066][ T4946] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.760113][ T4946] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.932418][ T27] ------------[ cut here ]------------ [ 119.938008][ T27] WARNING: CPU: 1 PID: 27 at net/ceph/messenger_v2.c:3168 ceph_con_v2_try_read+0x7d1d/0x7ea0 [ 119.948657][ T27] Modules linked in: [ 119.953271][ T27] CPU: 1 PID: 27 Comm: kworker/1:1 Not tainted syzkaller #0 [ 119.960580][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 119.971007][ T27] Workqueue: ceph-msgr ceph_con_workfn [ 119.976799][ T27] RIP: 0010:ceph_con_v2_try_read+0x7d1d/0x7ea0 [ 119.984743][ T27] Code: 41 5c 41 5d 41 5e 41 5f 5d c3 e8 ce 12 3a f7 48 c7 c7 40 23 e6 8b 44 89 f6 e8 0f dd 03 f7 0f 0b e9 57 ff ff ff e8 b3 12 3a f7 <0f> 0b 41 bd c3 ff ff ff e9 4b ff ff ff e8 a1 12 3a f7 0f 0b 41 bd [ 120.004956][ T27] RSP: 0018:ffffc90000a2f560 EFLAGS: 00010293 [ 120.011108][ T27] RAX: ffffffff8a4d621d RBX: ffff8880271b46c8 RCX: ffff88801c243c00 [ 120.019119][ T27] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 120.027601][ T27] RBP: ffffc90000a2fb38 R08: 0000000000000004 R09: 0000000000000004 [ 120.035688][ T27] R10: ffff8880271b46b4 R11: ffffed1004e368d8 R12: fffff52000145efc [ 120.044013][ T27] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 120.052402][ T27] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 120.061713][ T27] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.068335][ T27] CR2: 00007fd5374e87e8 CR3: 00000000686a0000 CR4: 00000000003506e0 [ 120.076454][ T27] Call Trace: [ 120.079758][ T27] [ 120.083807][ T27] ? prepare_write_message_footer+0x4b0/0x4b0 [ 120.089928][ T27] ? __lock_acquire+0x1336/0x7d80 [ 120.095247][ T27] ? __mod_timer+0x9b0/0xd60 [ 120.099890][ T27] ? __mutex_trylock_common+0x160/0x270 [ 120.105632][ T27] ? trace_raw_output_contention_end+0xd0/0xd0 [ 120.111877][ T27] ? rcu_is_watching+0x15/0xb0 [ 120.116689][ T27] ? trace_contention_end+0x39/0xe0 [ 120.121973][ T27] ? __mutex_lock+0x30d/0xc80 [ 120.126691][ T27] ? ceph_con_workfn+0x39/0x1250 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 120.131735][ T27] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 120.137743][ T27] ? __lock_acquire+0x7d80/0x7d80 [ 120.143092][ T27] ceph_con_workfn+0x1f1/0x1250 [ 120.148378][ T27] ? _raw_spin_unlock_irq+0x23/0x50 [ 120.153785][ T27] ? process_scheduled_works+0x975/0x1600 [ 120.159548][ T27] ? process_scheduled_works+0x975/0x1600 [ 120.165338][ T27] process_scheduled_works+0xa60/0x1600 [ 120.170973][ T27] ? worker_attach_to_pool+0x370/0x370 [ 120.177655][ T27] ? assign_work+0x3cc/0x5d0 [ 120.182423][ T27] worker_thread+0xa5e/0xfe0 [ 120.187709][ T27] kthread+0x2fa/0x390 [ 120.192091][ T27] ? pr_cont_work+0x550/0x550 [ 120.196812][ T27] ? kthread_blkcg+0xd0/0xd0 [ 120.201744][ T27] ret_from_fork+0x48/0x80 [ 120.206197][ T27] ? kthread_blkcg+0xd0/0xd0 [ 120.211151][ T27] ret_from_fork_asm+0x11/0x20 [ 120.215961][ T27] [ 120.218994][ T27] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 120.226286][ T27] CPU: 1 PID: 27 Comm: kworker/1:1 Not tainted syzkaller #0 [ 120.233592][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 120.243671][ T27] Workqueue: ceph-msgr ceph_con_workfn [ 120.249169][ T27] Call Trace: [ 120.252464][ T27] [ 120.255407][ T27] dump_stack_lvl+0x18c/0x250 [ 120.260116][ T27] ? show_regs_print_info+0x20/0x20 [ 120.265346][ T27] ? load_image+0x420/0x420 [ 120.269892][ T27] panic+0x2ca/0x720 [ 120.273822][ T27] ? bpf_jit_dump+0xd0/0xd0 [ 120.278361][ T27] ? ret_from_fork_asm+0x11/0x20 [ 120.283331][ T27] __warn+0x2e0/0x470 [ 120.287330][ T27] ? ceph_con_v2_try_read+0x7d1d/0x7ea0 [ 120.292897][ T27] ? ceph_con_v2_try_read+0x7d1d/0x7ea0 [ 120.298461][ T27] report_bug+0x2be/0x4f0 [ 120.302806][ T27] ? ceph_con_v2_try_read+0x7d1d/0x7ea0 [ 120.308368][ T27] ? ceph_con_v2_try_read+0x7d1d/0x7ea0 [ 120.314028][ T27] ? ceph_con_v2_try_read+0x7d1f/0x7ea0 [ 120.319706][ T27] handle_bug+0xcf/0x120 [ 120.323987][ T27] exc_invalid_op+0x1a/0x50 [ 120.328526][ T27] asm_exc_invalid_op+0x1a/0x20 [ 120.333422][ T27] RIP: 0010:ceph_con_v2_try_read+0x7d1d/0x7ea0 [ 120.339611][ T27] Code: 41 5c 41 5d 41 5e 41 5f 5d c3 e8 ce 12 3a f7 48 c7 c7 40 23 e6 8b 44 89 f6 e8 0f dd 03 f7 0f 0b e9 57 ff ff ff e8 b3 12 3a f7 <0f> 0b 41 bd c3 ff ff ff e9 4b ff ff ff e8 a1 12 3a f7 0f 0b 41 bd [ 120.359288][ T27] RSP: 0018:ffffc90000a2f560 EFLAGS: 00010293 [ 120.365384][ T27] RAX: ffffffff8a4d621d RBX: ffff8880271b46c8 RCX: ffff88801c243c00 [ 120.373382][ T27] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 120.381369][ T27] RBP: ffffc90000a2fb38 R08: 0000000000000004 R09: 0000000000000004 [ 120.389370][ T27] R10: ffff8880271b46b4 R11: ffffed1004e368d8 R12: fffff52000145efc [ 120.397362][ T27] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 120.405413][ T27] ? ceph_con_v2_try_read+0x7d1d/0x7ea0 [ 120.411022][ T27] ? prepare_write_message_footer+0x4b0/0x4b0 [ 120.417086][ T27] ? __lock_acquire+0x1336/0x7d80 [ 120.422118][ T27] ? __mod_timer+0x9b0/0xd60 [ 120.426709][ T27] ? __mutex_trylock_common+0x160/0x270 [ 120.432252][ T27] ? trace_raw_output_contention_end+0xd0/0xd0 [ 120.438402][ T27] ? rcu_is_watching+0x15/0xb0 [ 120.443163][ T27] ? trace_contention_end+0x39/0xe0 [ 120.448355][ T27] ? __mutex_lock+0x30d/0xc80 [ 120.453033][ T27] ? ceph_con_workfn+0x39/0x1250 [ 120.457977][ T27] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 120.463969][ T27] ? __lock_acquire+0x7d80/0x7d80 [ 120.469000][ T27] ceph_con_workfn+0x1f1/0x1250 [ 120.473850][ T27] ? _raw_spin_unlock_irq+0x23/0x50 [ 120.479046][ T27] ? process_scheduled_works+0x975/0x1600 [ 120.484766][ T27] ? process_scheduled_works+0x975/0x1600 [ 120.490505][ T27] process_scheduled_works+0xa60/0x1600 [ 120.496092][ T27] ? worker_attach_to_pool+0x370/0x370 [ 120.501560][ T27] ? assign_work+0x3cc/0x5d0 [ 120.506182][ T27] worker_thread+0xa5e/0xfe0 [ 120.510791][ T27] kthread+0x2fa/0x390 [ 120.514854][ T27] ? pr_cont_work+0x550/0x550 [ 120.519527][ T27] ? kthread_blkcg+0xd0/0xd0 [ 120.524112][ T27] ret_from_fork+0x48/0x80 [ 120.528523][ T27] ? kthread_blkcg+0xd0/0xd0 [ 120.533107][ T27] ret_from_fork_asm+0x11/0x20 [ 120.537876][ T27] [ 120.541012][ T27] Kernel Offset: disabled [ 120.545375][ T27] Rebooting in 86400 seconds..