last executing test programs: 25.285663939s ago: executing program 3 (id=4): syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f0000000280)='./mnt\x00', 0x40, &(0x7f0000000140)={[{@test_dummy_encryption_v1}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x1}}]}, 0x1, 0x241, &(0x7f0000000540)="$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") syz_mount_image$vfat(&(0x7f0000000b00), &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x181d011, 0x0, 0x40, 0x0, &(0x7f0000000140)) mkdir(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) syz_mount_image$vfat(&(0x7f00000007c0), &(0x7f0000000380)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x824851, 0x0, 0x0, 0x0, &(0x7f0000000d40)) 23.007962344s ago: executing program 2 (id=13): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) shutdown(r0, 0x1) sendmmsg$inet(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000) 22.863078628s ago: executing program 3 (id=14): openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x281c2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0xe) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./bus\x00', 0x3000009, 0x0, 0x1, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000300)='./file1\x00', &(0x7f0000000440), 0x8, &(0x7f00000004c0)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@index_on}]}) 22.78055376s ago: executing program 2 (id=16): r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x66, 0xe0083) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) poll(&(0x7f0000000080)=[{r0, 0x4020}, {r1, 0x220}], 0x2, 0x3387) 22.570920075s ago: executing program 2 (id=18): prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000080)={&(0x7f0000000000)=""/5, 0x214000, 0x800}, 0x20) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000180)=0x800, 0x4) r2 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000040)=0x20000, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000400)={'dummy0\x00', 0x0}) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000140)=0x4000, 0x4) bind$xdp(r1, &(0x7f0000000100)={0x2c, 0x0, r3}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)) close_range(r0, 0xffffffffffffffff, 0x0) 22.463076847s ago: executing program 3 (id=21): unshare(0x20060400) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x17, 0x0, 0x0) 22.301346291s ago: executing program 2 (id=23): r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_udp(0x2, 0x2, 0x0) setpriority(0x0, 0x0, 0x2a14b58) pipe2$9p(&(0x7f0000000140), 0x800) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100), 0x802, 0x0) ioctl$UI_SET_PROPBIT(r2, 0x4004556e, 0x10) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xfc778000) signalfd4(0xffffffffffffffff, &(0x7f0000000080)={[0x2]}, 0x8, 0x80000) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) bpf$MAP_CREATE(0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x2, 0x0) write(r3, &(0x7f0000000080)='40', 0x2) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000440)={0x1, 0xf, 0x10001, 0xba, 0x16, "157c5822aa8cf432f02bf7a85c6de4011686dc"}) socket$tipc(0x1e, 0x5, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000200)={0x28, 0x0, 0x0, @my=0x1}, 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000340), r0) 22.301203851s ago: executing program 3 (id=24): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000980)=@raw={'raw\x00', 0x8, 0x3, 0x4c8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x3f8, 0xffffffff, 0xffffffff, 0x3f8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'bridge0\x00'}, 0x0, 0x148, 0x170, 0x0, {}, [@common=@unspec=@helper={{0x48}}, @common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x41, 0x1ff, 0x6, 0xb0e2, 0x10001, 0x84e, 0xfffffffb, 0x18, 0x8}, {0x1}}}]}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'erspan0\x00', 'gre0\x00', {0xff}, {}, 0x0, 0x0, 0x0, 0x4b}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'vcan0\x00', {0x3, 0x0, 0x41, 0xfffffffe, 0x2, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x528) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000180)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x9, 0x6, '\x00', 0x18, 0x6, 0xff, @dev={0xfe, 0x80, '\x00', 0x39}, @remote, {[], {{0x4e22, 0x4e24, 0x41424344, 0x41424344, 0x1, 0x0, 0x6, 0xc2, 0xfffb, 0x0, 0x4ffd, {[@eol]}}}}}}}}, 0x0) 21.706829106s ago: executing program 4 (id=26): r0 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_DEBUG_SET(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x38, r0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_DEBUG_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x4}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x85}, 0x2008840) 21.570406279s ago: executing program 4 (id=27): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x42}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@gettfilter={0x24, 0x2e, 0x1, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0xfff2, 0xffe0}, {0xfff3, 0xfff1}, {0x0, 0x2}}}, 0x24}, 0x1, 0x0, 0x0, 0x20004801}, 0x4041080) 21.294738435s ago: executing program 4 (id=29): r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}, 0x108) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f0000000080)={0x24, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x4e23, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}}}, 0x108) 21.197884728s ago: executing program 4 (id=30): rt_sigreturn() rt_sigreturn() rt_sigreturn() rt_sigreturn() rt_sigreturn() rt_sigreturn() rt_sigreturn() 20.810200457s ago: executing program 0 (id=33): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001000), 0xe2e, 0x2) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000001040)) 20.658849261s ago: executing program 0 (id=35): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file2\x00', 0x8, &(0x7f0000000080)={[{@nodioread_nolock}, {@sb={'sb', 0x3d, 0x1}}]}, 0x4, 0x523, &(0x7f00000018c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x42, 0xe) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x2000000) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x5405, 0x0, 0x2) 19.644348635s ago: executing program 1 (id=37): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) write$P9_RVERSION(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="1500000065ffff097b000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0) 19.498830619s ago: executing program 2 (id=38): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000006c0)=@raw={'raw\x00', 0x4001, 0x3, 0x3e8, 0x158, 0x0, 0x148, 0x158, 0x148, 0x350, 0x240, 0x240, 0x350, 0x240, 0x7fffffe, 0x0, {[{{@ip={@private=0xa010102, @local, 0x0, 0x0, 'ip6gretap0\x00', 'nicvf0\x00', {}, {}, 0x88, 0x3, 0x10}, 0x0, 0xf8, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'wg1\x00', {0x0, 0x0, 0x1ff, 0x100000, 0x0, 0xed, 0x10000007}}}, @common=@unspec=@connmark={{0x30}, {0xfffffff9, 0x8}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x85d, 0xb, [0x10, 0x31, 0x1e, 0x32, 0x2b, 0x25, 0x3f, 0x17, 0x19, 0x22, 0x2c, 0x3d, 0x7, 0x3f, 0x1e, 0x31], 0x0, 0x2, 0x2}}}, {{@ip={@rand_addr=0x64010101, @local, 0xff, 0x0, 'tunl0\x00', 'lo\x00', {0xff}, {}, 0x2e, 0x3, 0x4}, 0x0, 0x190, 0x1f8, 0x0, {}, [@common=@inet=@recent0={{0xf8}, {0x8, 0x9, 0x1, 0x1, 'syz1\x00', 0x2}}, @inet=@rpfilter={{0x28}, {0x8}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0xfff, 0x7e, 0x1c, 'netbios-ns\x00', 'syz0\x00', {0x3}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x448) syz_emit_ethernet(0x32, &(0x7f0000000040)={@multicast, @broadcast, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x68, 0x0, 0x8, 0x88, 0x0, @empty}, {0x4e21, 0x80, 0x10, 0x0, @gue={{0x2, 0x0, 0x0, 0x4a, 0x100}}}}}}}, 0x0) 19.46478712s ago: executing program 0 (id=39): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 19.432859721s ago: executing program 1 (id=40): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file2\x00', 0x8, &(0x7f0000000100)={[{@mblk_io_submit}, {@sb={'sb', 0x3d, 0x1}}]}, 0x4, 0x523, &(0x7f00000018c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000001740)='.\x00', 0x415101, 0x48a) write$rfkill(r0, &(0x7f0000000080)={0x9, 0x6, 0xfd, 0x0, 0xfc}, 0x8) 19.178797907s ago: executing program 0 (id=41): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000300)={[{@grpquota}, {@quota}, {@quota}, {@stripe={'stripe', 0x3d, 0x3}}, {@jqfmt_vfsold}]}, 0xff, 0x4fa, &(0x7f00000005c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x18b341, 0x84) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000003}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000280)="e4", 0x1}], 0x1, 0xe7b, 0x0, 0x2) 18.721714878s ago: executing program 1 (id=42): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=@newqdisc={0x44, 0x24, 0x605, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x10}}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000900)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000b00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f0000001700)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001ac0)={&(0x7f0000001b00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001c80)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001d00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001e80)={0x0, 0x0, &(0x7f0000001ec0)={&(0x7f0000001f00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) 18.61739673s ago: executing program 0 (id=43): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) r1 = socket(0x11, 0x3, 0xfffffffa) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'veth0_to_batadv\x00', {0x2, 0x4e23, @multicast2}}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0x42795000) r2 = syz_create_resource$binfmt(&(0x7f0000000140)='./file0\x00') r3 = openat$binfmt(0xffffffffffffff9c, r2, 0x41, 0x1ff) fcntl$setlease(r3, 0x400, 0x1) syz_create_resource$binfmt(&(0x7f0000000440)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0xc9a9c042ad77c5e5) 18.547586102s ago: executing program 1 (id=44): syz_mount_image$ext4(&(0x7f00000005c0)='ext4\x00', &(0x7f0000000600)='./file0\x00', 0x0, &(0x7f0000000640), 0x1, 0x5a8, &(0x7f0000000680)="$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") quotactl$Q_QUOTAON(0xffffffff80000202, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x143042, 0x80) ptrace(0x420e, 0x0) pwritev2(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="ff", 0xabfe}], 0x1, 0x5405, 0x0, 0x0) syz_usb_connect$uac2(0x6, 0x0, 0x0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r0, 0x0, 0x7a680000) 18.010823985s ago: executing program 4 (id=45): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=@newqdisc={0x44, 0x24, 0x605, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x10}}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f0000001700)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) 17.732185822s ago: executing program 4 (id=46): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000023c0)=@newlink={0x38, 0x10, 0x1, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x41420, 0x80}, [@IFLA_GROUP={0x8}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x10000}, @IFLA_TXQLEN={0x8, 0xd, 0x80}]}, 0x38}, 0x1, 0x0, 0x0, 0x24040051}, 0x24008080) 17.553159186s ago: executing program 1 (id=47): r0 = socket(0x10, 0x3, 0x9) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendfile(r0, r1, 0x0, 0x7fffffffffffffff) landlock_restrict_self(0xffffffffffffffff, 0xe) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0) setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, 0x0, 0x0) write(r2, &(0x7f0000000140)='100', 0x3) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0) write(r3, &(0x7f0000000280)='1', 0x1) unshare(0xa000400) 17.410111349s ago: executing program 0 (id=48): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=@newqdisc={0x44, 0x24, 0x605, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x10}}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000900)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000b00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000d00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000f00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f0000001700)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f00000018c0)={&(0x7f0000001900)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001c80)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001d00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002080)={0x0, 0x0, &(0x7f00000020c0)={&(0x7f0000002100)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002280)={0x0, 0x0, &(0x7f00000022c0)={&(0x7f0000002300)=@getqdisc={0x24, 0x26, 0x301, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}}, 0x24}}, 0x0) 17.37886273s ago: executing program 1 (id=49): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="80000000", @ANYRES16=r1, @ANYBLOB="050000000000000000000200000008000300", @ANYBLOB="2d000e"], 0x80}}, 0x0) 7.137237538s ago: executing program 2 (id=50): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/net/ipv4/conf/lo/forwarding\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='1', 0x1) write$UHID_INPUT(r0, &(0x7f0000000980)={0x8, {"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", 0x1000}}, 0x1006) 194.12µs ago: executing program 32 (id=24): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000980)=@raw={'raw\x00', 0x8, 0x3, 0x4c8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x3f8, 0xffffffff, 0xffffffff, 0x3f8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'bridge0\x00'}, 0x0, 0x148, 0x170, 0x0, {}, [@common=@unspec=@helper={{0x48}}, @common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x41, 0x1ff, 0x6, 0xb0e2, 0x10001, 0x84e, 0xfffffffb, 0x18, 0x8}, {0x1}}}]}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'erspan0\x00', 'gre0\x00', {0xff}, {}, 0x0, 0x0, 0x0, 0x4b}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'vcan0\x00', {0x3, 0x0, 0x41, 0xfffffffe, 0x2, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x528) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000180)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x9, 0x6, '\x00', 0x18, 0x6, 0xff, @dev={0xfe, 0x80, '\x00', 0x39}, @remote, {[], {{0x4e22, 0x4e24, 0x41424344, 0x41424344, 0x1, 0x0, 0x6, 0xc2, 0xfffb, 0x0, 0x4ffd, {[@eol]}}}}}}}}, 0x0) 0s ago: executing program 33 (id=48): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=@newqdisc={0x44, 0x24, 0x605, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x10}}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000900)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000b00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000d00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000f00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f0000001700)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f00000018c0)={&(0x7f0000001900)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001c80)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001d00)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002080)={0x0, 0x0, &(0x7f00000020c0)={&(0x7f0000002100)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x3e8, 0xa, 0x64, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002280)={0x0, 0x0, &(0x7f00000022c0)={&(0x7f0000002300)=@getqdisc={0x24, 0x26, 0x301, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}}, 0x24}}, 0x0) kernel console output (not intermixed with test programs): [ C0] ? ksoftirqd_should_run+0x20/0x20 [ 73.255828][ T4227] net_ratelimit: 8 callbacks suppressed [ 73.255842][ T4227] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 73.256442][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 73.262217][ T4232] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 73.270015][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 73.270038][ C0] run_ksoftirqd+0xa4/0x100 [ 73.293095][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 73.298296][ C0] smpboot_thread_fn+0x520/0x990 [ 73.303235][ C0] kthread+0x42e/0x520 [ 73.307291][ C0] ? cpu_report_death+0x180/0x180 [ 73.312303][ C0] ? kthread_blkcg+0xd0/0xd0 [ 73.316883][ C0] ret_from_fork+0x1f/0x30 [ 73.321303][ C0] [ 73.324312][ T3547] CPU: 1 PID: 3547 Comm: klogd Not tainted syzkaller #0 [ 73.327525][ C0] FAULT_INJECTION: forcing a failure. [ 73.327525][ C0] name failslab, interval 1, probability 1, space 0, times 80 [ 73.331246][ T3547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 73.331259][ T3547] Call Trace: [ 73.357197][ T3547] [ 73.360121][ T3547] dump_stack_lvl+0x188/0x250 [ 73.364792][ T3547] ? show_regs_print_info+0x20/0x20 [ 73.369979][ T3547] ? load_image+0x410/0x410 [ 73.374475][ T3547] ? prandom_u32+0x217/0x250 [ 73.379092][ T3547] should_fail+0x383/0x4b0 [ 73.383500][ T3547] should_failslab+0x5/0x20 [ 73.387989][ T3547] slab_pre_alloc_hook+0x51/0xc0 [ 73.392918][ T3547] kmem_cache_alloc_trace+0x47/0x290 [ 73.398189][ T3547] ? syslog_print+0x108/0x8d0 [ 73.402852][ T3547] ? __lock_acquire+0x13dc/0x7b50 [ 73.407865][ T3547] syslog_print+0x108/0x8d0 [ 73.412364][ T3547] ? do_syslog+0x930/0x930 [ 73.416769][ T3547] ? aa_get_newest_label+0xf5/0x5a0 [ 73.421956][ T3547] ? verify_lock_unused+0x140/0x140 [ 73.427143][ T3547] ? end_current_label_crit_section+0x170/0x170 [ 73.433372][ T3547] ? __might_sleep+0xf0/0xf0 [ 73.437954][ T3547] ? apparmor_capable+0x12c/0x190 [ 73.442966][ T3547] ? bpf_lsm_capable+0x5/0x10 [ 73.447634][ T3547] ? security_capable+0x85/0xb0 [ 73.452475][ T3547] do_syslog+0x83f/0x930 [ 73.456707][ T3547] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 73.462435][ T3547] ? __lock_acquire+0x7b50/0x7b50 [ 73.467456][ T3547] ? lock_chain_count+0x20/0x20 [ 73.472300][ T3547] __x64_sys_syslog+0x78/0x90 [ 73.476966][ T3547] do_syscall_64+0x4c/0xa0 [ 73.481376][ T3547] ? clear_bhb_loop+0x30/0x80 [ 73.486041][ T3547] ? clear_bhb_loop+0x30/0x80 [ 73.490705][ T3547] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.496588][ T3547] RIP: 0033:0x7fe3bf718a37 [ 73.500991][ T3547] Code: 73 01 c3 48 8b 0d c1 f3 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 f3 0c 00 f7 d8 64 89 01 48 [ 73.520580][ T3547] RSP: 002b:00007ffdd0174868 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 73.528999][ T3547] RAX: ffffffffffffffda RBX: 00007fe3bf8b8490 RCX: 00007fe3bf718a37 [ 73.536957][ T3547] RDX: 00000000000003ff RSI: 00007fe3bf8b8490 RDI: 0000000000000002 [ 73.544911][ T3547] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 73.552867][ T3547] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fe3bf8b8490 [ 73.560825][ T3547] R13: 00007fe3bf895dfe R14: 00007fe3bf8b8860 R15: 00007fe3bf8b8860 [ 73.568794][ T3547] [ 73.571807][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 73.573854][ C1] FAULT_INJECTION: forcing a failure. [ 73.573854][ C1] name failslab, interval 1, probability 1, space 0, times 80 [ 73.579096][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 73.579107][ C0] Call Trace: [ 73.579114][ C0] [ 73.579121][ C0] dump_stack_lvl+0x188/0x250 [ 73.579147][ C0] ? verify_lock_unused+0x140/0x140 [ 73.617908][ C0] ? show_regs_print_info+0x20/0x20 [ 73.623100][ C0] ? load_image+0x410/0x410 [ 73.627603][ C0] should_fail+0x383/0x4b0 [ 73.632031][ C0] should_failslab+0x5/0x20 [ 73.636528][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 73.641457][ C0] kmem_cache_alloc_node+0x47/0x2c0 [ 73.646642][ C0] ? __alloc_skb+0xf4/0x750 [ 73.651135][ C0] ? neigh_remove_one+0x4d8/0x5e0 [ 73.656154][ C0] __alloc_skb+0xf4/0x750 [ 73.660477][ C0] __neigh_notify+0x142/0x2e0 [ 73.665148][ C0] neigh_cleanup_and_release+0x9d/0x250 [ 73.670681][ C0] neigh_remove_one+0x4e0/0x5e0 [ 73.675524][ C0] ___neigh_create+0x48f/0x2210 [ 73.680393][ C0] ip6_finish_output2+0x9f5/0x1530 [ 73.685504][ C0] ? nf_hook+0x360/0x360 [ 73.689732][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 73.693964][ C0] ? ip6_finish_output+0x627/0x790 [ 73.699072][ C0] ndisc_send_skb+0xb7a/0x1410 [ 73.703841][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 73.708857][ C0] ? rcu_lock_release+0x20/0x20 [ 73.713708][ C0] ? ndisc_send_rs+0x305/0x700 [ 73.718463][ C0] ? ipv6_get_lladdr+0x33f/0x3b0 [ 73.723394][ C0] addrconf_rs_timer+0x367/0x640 [ 73.728493][ C0] ? detach_timer+0x33/0x2b0 [ 73.733079][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 73.739140][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 73.745197][ C0] call_timer_fn+0x17b/0x540 [ 73.749777][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 73.755836][ C0] ? __run_timers+0x810/0x810 [ 73.760513][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 73.765702][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 73.770886][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 73.776943][ C0] __run_timers+0x56c/0x810 [ 73.781457][ C0] ? lock_chain_count+0x20/0x20 [ 73.786308][ C0] ? detach_timer+0x2b0/0x2b0 [ 73.790973][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 73.796949][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 73.801798][ C0] run_timer_softirq+0x63/0xf0 [ 73.806551][ C0] handle_softirqs+0x336/0x830 [ 73.811311][ C0] ? run_ksoftirqd+0xa4/0x100 [ 73.815978][ C0] ? do_softirq+0x210/0x210 [ 73.820469][ C0] ? run_ksoftirqd+0x81/0x100 [ 73.825153][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 73.830365][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 73.835648][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 73.840834][ C0] run_ksoftirqd+0xa4/0x100 [ 73.845328][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 73.850523][ C0] smpboot_thread_fn+0x520/0x990 [ 73.855466][ C0] kthread+0x42e/0x520 [ 73.859523][ C0] ? cpu_report_death+0x180/0x180 [ 73.864537][ C0] ? kthread_blkcg+0xd0/0xd0 [ 73.869113][ C0] ret_from_fork+0x1f/0x30 [ 73.873535][ C0] [ 73.876543][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 73.883831][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 73.890494][ T4195] FAULT_INJECTION: forcing a failure. [ 73.890494][ T4195] name failslab, interval 1, probability 1, space 0, times 79 [ 73.893886][ C1] Call Trace: [ 73.909799][ C1] [ 73.912728][ C1] dump_stack_lvl+0x188/0x250 [ 73.917409][ C1] ? smpboot_thread_fn+0x520/0x990 [ 73.922528][ C1] ? ret_from_fork+0x1f/0x30 [ 73.922642][ T4200] FAULT_INJECTION: forcing a failure. [ 73.922642][ T4200] name failslab, interval 1, probability 1, space 0, times 79 [ 73.927122][ C1] ? show_regs_print_info+0x20/0x20 [ 73.927145][ C1] ? load_image+0x410/0x410 [ 73.942298][ T4391] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 73.944973][ C1] ? prandom_u32+0x217/0x250 [ 73.957184][ T4391] FAULT_INJECTION: forcing a failure. [ 73.957184][ T4391] name failslab, interval 1, probability 1, space 0, times 79 [ 73.957669][ C1] should_fail+0x383/0x4b0 [ 73.979285][ C1] should_failslab+0x5/0x20 [ 73.983789][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 73.988718][ C1] kmem_cache_alloc_node+0x47/0x2c0 [ 73.993910][ C1] ? __alloc_skb+0xf4/0x750 [ 73.998407][ C1] __alloc_skb+0xf4/0x750 [ 74.002727][ C1] ? aoecmd_cfg+0x4ef/0x910 [ 74.007232][ C1] aoecmd_cfg+0x282/0x910 [ 74.011561][ C1] ? ktcomplete+0x2a0/0x2a0 [ 74.016068][ C1] ? skbfree+0x340/0x340 [ 74.020304][ C1] call_timer_fn+0x17b/0x540 [ 74.024898][ C1] ? skbfree+0x340/0x340 [ 74.029136][ C1] ? __run_timers+0x810/0x810 [ 74.033814][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 74.039017][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 74.044252][ C1] ? skbfree+0x340/0x340 [ 74.048496][ C1] __run_timers+0x56c/0x810 [ 74.053008][ C1] ? detach_timer+0x2b0/0x2b0 [ 74.057676][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 74.063658][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 74.068506][ C1] run_timer_softirq+0x63/0xf0 [ 74.073292][ C1] handle_softirqs+0x336/0x830 [ 74.078052][ C1] ? run_ksoftirqd+0xa4/0x100 [ 74.082723][ C1] ? do_softirq+0x210/0x210 [ 74.087215][ C1] ? run_ksoftirqd+0x81/0x100 [ 74.091881][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 74.097074][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 74.102355][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 74.107549][ C1] run_ksoftirqd+0xa4/0x100 [ 74.112050][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 74.117236][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 74.122598][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 74.127699][ C1] smpboot_thread_fn+0x520/0x990 [ 74.132636][ C1] kthread+0x42e/0x520 [ 74.136690][ C1] ? cpu_report_death+0x180/0x180 [ 74.141712][ C1] ? kthread_blkcg+0xd0/0xd0 [ 74.146304][ C1] ret_from_fork+0x1f/0x30 [ 74.150722][ C1] [ 74.153732][ T4391] CPU: 0 PID: 4391 Comm: kworker/u4:11 Not tainted syzkaller #0 [ 74.153803][ C1] aoe: skb alloc failure [ 74.161373][ T4391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 74.161386][ T4391] Workqueue: events_unbound cfg80211_wiphy_work [ 74.161409][ T4391] Call Trace: [ 74.161417][ T4391] [ 74.165658][ C1] FAULT_INJECTION: forcing a failure. [ 74.165658][ C1] name failslab, interval 1, probability 1, space 0, times 77 [ 74.175660][ T4391] dump_stack_lvl+0x188/0x250 [ 74.175687][ T4391] ? show_regs_print_info+0x20/0x20 [ 74.210625][ T4391] ? load_image+0x410/0x410 [ 74.215308][ T4391] should_fail+0x383/0x4b0 [ 74.219724][ T4391] should_failslab+0x5/0x20 [ 74.224217][ T4391] slab_pre_alloc_hook+0x51/0xc0 [ 74.229146][ T4391] __kmalloc+0x6b/0x340 [ 74.233308][ T4391] ? ieee802_11_parse_elems_crc+0xb3/0x1090 [ 74.239195][ T4391] ieee802_11_parse_elems_crc+0xb3/0x1090 [ 74.244909][ T4391] ? ieee80211_ibss_rx_queued_mgmt+0xff/0x2b50 [ 74.251052][ T4391] ? verify_lock_unused+0x140/0x140 [ 74.256244][ T4391] ? mutex_lock_io_nested+0x60/0x60 [ 74.261439][ T4391] ? verify_lock_unused+0x140/0x140 [ 74.266626][ T4391] ? ieee80211_queue_delayed_work+0x150/0x150 [ 74.272679][ T4391] ? verify_lock_unused+0x140/0x140 [ 74.277869][ T4391] ieee80211_ibss_rx_queued_mgmt+0x36b/0x2b50 [ 74.283931][ T4391] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 74.290002][ T4391] ? __rwlock_init+0x140/0x140 [ 74.294755][ T4391] ? ieee80211_ibss_rx_no_sta+0x750/0x750 [ 74.300462][ T4391] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 74.306344][ T4391] ? lockdep_hardirqs_on+0x94/0x140 [ 74.311536][ T4391] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 74.317414][ T4391] ? _raw_spin_unlock+0x40/0x40 [ 74.322261][ T4391] ? kcov_remote_start+0x6a/0x490 [ 74.327280][ T4391] ? kcov_remote_start+0xfa/0x490 [ 74.332295][ T4391] ieee80211_iface_work+0x714/0xc50 [ 74.337482][ T4391] ? _raw_spin_unlock_irq+0x1f/0x40 [ 74.342671][ T4391] cfg80211_wiphy_work+0x224/0x260 [ 74.347776][ T4391] process_one_work+0x867/0xff0 [ 74.352629][ T4391] ? worker_detach_from_pool+0x240/0x240 [ 74.358250][ T4391] ? lockdep_hardirqs_off+0x70/0x100 [ 74.363532][ T4391] ? _raw_spin_lock_irq+0xb7/0xf0 [ 74.368542][ T4391] ? _raw_spin_lock_irqsave+0x100/0x100 [ 74.374080][ T4391] ? wq_worker_running+0x97/0x170 [ 74.379093][ T4391] worker_thread+0xad7/0x12a0 [ 74.383766][ T4391] ? _raw_spin_unlock_irqrestore+0xbc/0x120 [ 74.389644][ T4391] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 74.395531][ T4391] kthread+0x42e/0x520 [ 74.399585][ T4391] ? rcu_lock_release+0x20/0x20 [ 74.404442][ T4391] ? kthread_blkcg+0xd0/0xd0 [ 74.409021][ T4391] ret_from_fork+0x1f/0x30 [ 74.413440][ T4391] [ 74.416444][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 74.423727][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 74.433774][ C1] Call Trace: [ 74.437046][ C1] [ 74.439966][ C1] dump_stack_lvl+0x188/0x250 [ 74.444638][ C1] ? show_regs_print_info+0x20/0x20 [ 74.449825][ C1] ? load_image+0x410/0x410 [ 74.454318][ C1] ? prandom_u32+0x217/0x250 [ 74.458901][ C1] should_fail+0x383/0x4b0 [ 74.463306][ C1] should_failslab+0x5/0x20 [ 74.467794][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 74.472718][ C1] __kmalloc_node_track_caller+0x68/0x3a0 [ 74.478427][ C1] ? aoecmd_cfg+0x282/0x910 [ 74.482918][ C1] ? __alloc_skb+0xf4/0x750 [ 74.487408][ C1] ? aoecmd_cfg+0x282/0x910 [ 74.491898][ C1] __alloc_skb+0x22c/0x750 [ 74.496321][ C1] ? aoecmd_cfg+0x4ef/0x910 [ 74.500814][ C1] aoecmd_cfg+0x282/0x910 [ 74.505148][ C1] ? ktcomplete+0x2a0/0x2a0 [ 74.509657][ C1] ? skbfree+0x340/0x340 [ 74.513909][ C1] call_timer_fn+0x17b/0x540 [ 74.518509][ C1] ? skbfree+0x340/0x340 [ 74.522744][ C1] ? __run_timers+0x810/0x810 [ 74.527417][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 74.532604][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 74.537789][ C1] ? skbfree+0x340/0x340 [ 74.542020][ C1] __run_timers+0x56c/0x810 [ 74.546542][ C1] ? detach_timer+0x2b0/0x2b0 [ 74.551205][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 74.557179][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 74.562025][ C1] run_timer_softirq+0x63/0xf0 [ 74.566777][ C1] handle_softirqs+0x336/0x830 [ 74.571531][ C1] ? run_ksoftirqd+0xa4/0x100 [ 74.576198][ C1] ? do_softirq+0x210/0x210 [ 74.580688][ C1] ? run_ksoftirqd+0x81/0x100 [ 74.585352][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 74.590536][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 74.595812][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 74.600993][ C1] run_ksoftirqd+0xa4/0x100 [ 74.605482][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 74.610668][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 74.616033][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 74.621133][ C1] smpboot_thread_fn+0x520/0x990 [ 74.626066][ C1] kthread+0x42e/0x520 [ 74.630119][ C1] ? cpu_report_death+0x180/0x180 [ 74.635130][ C1] ? kthread_blkcg+0xd0/0xd0 [ 74.639709][ C1] ret_from_fork+0x1f/0x30 [ 74.644129][ C1] [ 74.647135][ T4195] CPU: 0 PID: 4195 Comm: syz-executor Not tainted syzkaller #0 [ 74.647259][ C1] aoe: skb alloc failure [ 74.654677][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 74.654688][ T4195] Call Trace: [ 74.661330][ C1] FAULT_INJECTION: forcing a failure. [ 74.661330][ C1] name failslab, interval 1, probability 1, space 0, times 76 [ 74.668938][ T4195] [ 74.668948][ T4195] dump_stack_lvl+0x188/0x250 [ 74.668972][ T4195] ? show_regs_print_info+0x20/0x20 [ 74.698653][ T4195] ? load_image+0x410/0x410 [ 74.703148][ T4195] ? prandom_u32+0x217/0x250 [ 74.707734][ T4195] should_fail+0x383/0x4b0 [ 74.712140][ T4195] should_failslab+0x5/0x20 [ 74.716626][ T4195] slab_pre_alloc_hook+0x51/0xc0 [ 74.721549][ T4195] __kmalloc+0x6b/0x340 [ 74.725690][ T4195] ? tomoyo_encode+0x28a/0x550 [ 74.730446][ T4195] tomoyo_encode+0x28a/0x550 [ 74.735029][ T4195] tomoyo_realpath_from_path+0x5a2/0x5e0 [ 74.740659][ T4195] tomoyo_path_number_perm+0x251/0x6b0 [ 74.746105][ T4195] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 74.751554][ T4195] ? kasan_quarantine_put+0xd4/0x210 [ 74.756851][ T4195] ? __lock_acquire+0x7b50/0x7b50 [ 74.761868][ T4195] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 74.767837][ T4195] ? lock_chain_count+0x20/0x20 [ 74.772675][ T4195] security_file_ioctl+0x6c/0xa0 [ 74.777601][ T4195] __se_sys_ioctl+0x48/0x170 [ 74.782178][ T4195] do_syscall_64+0x4c/0xa0 [ 74.786581][ T4195] ? clear_bhb_loop+0x30/0x80 [ 74.791251][ T4195] ? clear_bhb_loop+0x30/0x80 [ 74.795915][ T4195] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.801790][ T4195] RIP: 0033:0x7f5d06234c2b [ 74.806194][ T4195] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 74.825785][ T4195] RSP: 002b:00007ffc9b887250 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.834184][ T4195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5d06234c2b [ 74.842143][ T4195] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 74.850214][ T4195] RBP: 00007ffc9b8872ec R08: 0000000000000000 R09: 0000000000000000 [ 74.858181][ T4195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 74.866156][ T4195] R13: 00000000000927c0 R14: 0000000000010431 R15: 00007ffc9b887340 [ 74.874131][ T4195] [ 74.877147][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 74.884520][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 74.894567][ C1] Call Trace: [ 74.897839][ C1] [ 74.900758][ C1] dump_stack_lvl+0x188/0x250 [ 74.905433][ C1] ? show_regs_print_info+0x20/0x20 [ 74.910624][ C1] ? load_image+0x410/0x410 [ 74.915126][ C1] should_fail+0x383/0x4b0 [ 74.919541][ C1] should_failslab+0x5/0x20 [ 74.924031][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 74.928959][ C1] __kmalloc_node_track_caller+0x68/0x3a0 [ 74.934668][ C1] ? ndisc_alloc_skb+0xa6/0x420 [ 74.939509][ C1] ? __alloc_skb+0xf4/0x750 [ 74.943998][ C1] ? ndisc_alloc_skb+0xa6/0x420 [ 74.948835][ C1] __alloc_skb+0x22c/0x750 [ 74.953243][ C1] ndisc_alloc_skb+0xa6/0x420 [ 74.957908][ C1] ndisc_send_rs+0x271/0x700 [ 74.962487][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 74.967422][ C1] addrconf_rs_timer+0x367/0x640 [ 74.972350][ C1] ? detach_timer+0x33/0x2b0 [ 74.976947][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 74.983008][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 74.989061][ C1] call_timer_fn+0x17b/0x540 [ 74.993641][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 74.999707][ C1] ? __run_timers+0x810/0x810 [ 75.004377][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 75.009562][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 75.014747][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 75.020805][ C1] __run_timers+0x56c/0x810 [ 75.025306][ C1] ? detach_timer+0x2b0/0x2b0 [ 75.029988][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 75.035960][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 75.040837][ C1] run_timer_softirq+0x63/0xf0 [ 75.045722][ C1] handle_softirqs+0x336/0x830 [ 75.050496][ C1] ? run_ksoftirqd+0xa4/0x100 [ 75.055169][ C1] ? do_softirq+0x210/0x210 [ 75.059658][ C1] ? run_ksoftirqd+0x81/0x100 [ 75.064333][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 75.069518][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 75.074792][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 75.079976][ C1] run_ksoftirqd+0xa4/0x100 [ 75.084470][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 75.089654][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 75.095014][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 75.100136][ C1] smpboot_thread_fn+0x520/0x990 [ 75.105078][ C1] kthread+0x42e/0x520 [ 75.109138][ C1] ? cpu_report_death+0x180/0x180 [ 75.114171][ C1] ? kthread_blkcg+0xd0/0xd0 [ 75.118752][ C1] ret_from_fork+0x1f/0x30 [ 75.123172][ C1] [ 75.126181][ T154] CPU: 0 PID: 154 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 75.126685][ C1] FAULT_INJECTION: forcing a failure. [ 75.126685][ C1] name failslab, interval 1, probability 1, space 0, times 75 [ 75.133637][ T154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 75.133669][ T154] Workqueue: bat_events batadv_mcast_mla_update [ 75.162571][ T154] Call Trace: [ 75.165841][ T154] [ 75.168762][ T154] dump_stack_lvl+0x188/0x250 [ 75.173438][ T154] ? show_regs_print_info+0x20/0x20 [ 75.178643][ T154] ? load_image+0x410/0x410 [ 75.183137][ T154] ? prandom_u32+0x217/0x250 [ 75.187730][ T154] should_fail+0x383/0x4b0 [ 75.192145][ T154] should_failslab+0x5/0x20 [ 75.196637][ T154] slab_pre_alloc_hook+0x51/0xc0 [ 75.201566][ T154] kmem_cache_alloc_trace+0x47/0x290 [ 75.206844][ T154] ? batadv_mcast_mla_update+0x13c5/0x3150 [ 75.212646][ T154] batadv_mcast_mla_update+0x13c5/0x3150 [ 75.218277][ T154] ? batadv_mcast_tvlv_ogm_handler+0x230/0x230 [ 75.224418][ T154] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 75.230399][ T154] ? __lock_acquire+0x7b50/0x7b50 [ 75.235428][ T154] ? read_lock_is_recursive+0x10/0x10 [ 75.240789][ T154] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 75.246676][ T154] ? _raw_spin_unlock_irq+0x1f/0x40 [ 75.251870][ T154] process_one_work+0x867/0xff0 [ 75.256726][ T154] ? worker_detach_from_pool+0x240/0x240 [ 75.262345][ T154] ? lockdep_hardirqs_off+0x70/0x100 [ 75.267625][ T154] ? _raw_spin_lock_irq+0xb7/0xf0 [ 75.272637][ T154] ? _raw_spin_lock_irqsave+0x100/0x100 [ 75.278199][ T154] ? wq_worker_running+0x97/0x170 [ 75.283215][ T154] worker_thread+0xad7/0x12a0 [ 75.287902][ T154] kthread+0x42e/0x520 [ 75.291959][ T154] ? rcu_lock_release+0x20/0x20 [ 75.296798][ T154] ? kthread_blkcg+0xd0/0xd0 [ 75.301378][ T154] ret_from_fork+0x1f/0x30 [ 75.305800][ T154] [ 75.308819][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 75.316107][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 75.326153][ C1] Call Trace: [ 75.329422][ C1] [ 75.332339][ C1] dump_stack_lvl+0x188/0x250 [ 75.337011][ C1] ? show_regs_print_info+0x20/0x20 [ 75.342200][ C1] ? load_image+0x410/0x410 [ 75.346702][ C1] should_fail+0x383/0x4b0 [ 75.349757][ T4261] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 75.351115][ C1] should_failslab+0x5/0x20 [ 75.359851][ T7] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 75.363629][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 75.376592][ C1] __kmalloc_node_track_caller+0x68/0x3a0 [ 75.378480][ T4261] FAULT_INJECTION: forcing a failure. [ 75.378480][ T4261] name failslab, interval 1, probability 1, space 0, times 75 [ 75.382314][ C1] ? ndisc_alloc_skb+0xa6/0x420 [ 75.382338][ C1] ? __alloc_skb+0xf4/0x750 [ 75.404386][ C1] ? ndisc_alloc_skb+0xa6/0x420 [ 75.409227][ C1] __alloc_skb+0x22c/0x750 [ 75.413638][ C1] ndisc_alloc_skb+0xa6/0x420 [ 75.418315][ C1] ndisc_send_rs+0x271/0x700 [ 75.422895][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 75.427824][ C1] addrconf_rs_timer+0x367/0x640 [ 75.432771][ C1] ? detach_timer+0x33/0x2b0 [ 75.437353][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 75.443416][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 75.449478][ C1] call_timer_fn+0x17b/0x540 [ 75.454064][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 75.460119][ C1] ? __run_timers+0x810/0x810 [ 75.464789][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 75.469974][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 75.475160][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 75.481221][ C1] __run_timers+0x56c/0x810 [ 75.485728][ C1] ? detach_timer+0x2b0/0x2b0 [ 75.490392][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 75.496363][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 75.501206][ C1] run_timer_softirq+0x63/0xf0 [ 75.505961][ C1] handle_softirqs+0x336/0x830 [ 75.510715][ C1] ? run_ksoftirqd+0xa4/0x100 [ 75.515379][ C1] ? do_softirq+0x210/0x210 [ 75.519866][ C1] ? run_ksoftirqd+0x81/0x100 [ 75.524530][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 75.529716][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 75.534990][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 75.540179][ C1] run_ksoftirqd+0xa4/0x100 [ 75.544667][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 75.549851][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 75.555211][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 75.560312][ C1] smpboot_thread_fn+0x520/0x990 [ 75.565245][ C1] kthread+0x42e/0x520 [ 75.569297][ C1] ? cpu_report_death+0x180/0x180 [ 75.574308][ C1] ? kthread_blkcg+0xd0/0xd0 [ 75.578888][ C1] ret_from_fork+0x1f/0x30 [ 75.583306][ C1] [ 75.586314][ T4261] CPU: 0 PID: 4261 Comm: kworker/0:5 Not tainted syzkaller #0 [ 75.587733][ C1] FAULT_INJECTION: forcing a failure. [ 75.587733][ C1] name failslab, interval 1, probability 1, space 0, times 74 [ 75.593770][ T4261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 75.593784][ T4261] Workqueue: mld mld_ifc_work [ 75.621114][ T4261] Call Trace: [ 75.624386][ T4261] [ 75.627306][ T4261] dump_stack_lvl+0x188/0x250 [ 75.631977][ T4261] ? show_regs_print_info+0x20/0x20 [ 75.637165][ T4261] ? load_image+0x410/0x410 [ 75.641661][ T4261] ? prandom_u32+0x217/0x250 [ 75.646252][ T4261] should_fail+0x383/0x4b0 [ 75.650661][ T4261] should_failslab+0x5/0x20 [ 75.655154][ T4261] slab_pre_alloc_hook+0x51/0xc0 [ 75.660086][ T4261] __kmalloc_node_track_caller+0x68/0x3a0 [ 75.665799][ T4261] ? __neigh_notify+0x142/0x2e0 [ 75.670639][ T4261] ? __alloc_skb+0xf4/0x750 [ 75.675137][ T4261] ? __neigh_notify+0x142/0x2e0 [ 75.679977][ T4261] __alloc_skb+0x22c/0x750 [ 75.684385][ T4261] __neigh_notify+0x142/0x2e0 [ 75.689057][ T4261] neigh_cleanup_and_release+0x9d/0x250 [ 75.694591][ T4261] neigh_remove_one+0x4e0/0x5e0 [ 75.699435][ T4261] ___neigh_create+0x48f/0x2210 [ 75.704294][ T4261] ip6_finish_output2+0x9f5/0x1530 [ 75.709405][ T4261] ? nf_hook+0x360/0x360 [ 75.713636][ T4261] ? ip6_mtu+0x2fb/0x3d0 [ 75.717869][ T4261] ? ip6_finish_output+0x627/0x790 [ 75.722976][ T4261] NF_HOOK+0x163/0x460 [ 75.727035][ T4261] ? mld_send_report+0x380/0x380 [ 75.731961][ T4261] ? NF_HOOK+0x460/0x460 [ 75.736199][ T4261] mld_sendpack+0x6ee/0xc40 [ 75.740701][ T4261] ? add_grec+0x1840/0x1840 [ 75.745207][ T4261] mld_ifc_work+0x843/0xd60 [ 75.749706][ T4261] process_one_work+0x867/0xff0 [ 75.754566][ T4261] ? worker_detach_from_pool+0x240/0x240 [ 75.760187][ T4261] ? lockdep_hardirqs_off+0x70/0x100 [ 75.765466][ T4261] ? _raw_spin_lock_irq+0xb7/0xf0 [ 75.770478][ T4261] ? _raw_spin_lock_irqsave+0x100/0x100 [ 75.776015][ T4261] ? wq_worker_running+0x97/0x170 [ 75.781031][ T4261] worker_thread+0xad7/0x12a0 [ 75.785709][ T4261] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 75.791597][ T4261] kthread+0x42e/0x520 [ 75.795651][ T4261] ? rcu_lock_release+0x20/0x20 [ 75.800486][ T4261] ? kthread_blkcg+0xd0/0xd0 [ 75.805062][ T4261] ret_from_fork+0x1f/0x30 [ 75.809488][ T4261] [ 75.812537][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 75.816997][ T7] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 75.819907][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 75.838001][ C1] Call Trace: [ 75.841297][ C1] [ 75.844223][ C1] dump_stack_lvl+0x188/0x250 [ 75.848901][ C1] ? verify_lock_unused+0x140/0x140 [ 75.854095][ C1] ? show_regs_print_info+0x20/0x20 [ 75.859287][ C1] ? load_image+0x410/0x410 [ 75.863780][ C1] ? __lock_acquire+0x1305/0x7b50 [ 75.868796][ C1] ? prandom_u32+0x217/0x250 [ 75.873384][ C1] should_fail+0x383/0x4b0 [ 75.877798][ C1] should_failslab+0x5/0x20 [ 75.882322][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 75.887250][ C1] ? dst_alloc+0x101/0x160 [ 75.891656][ C1] kmem_cache_alloc+0x3d/0x280 [ 75.896411][ C1] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 75.902033][ C1] dst_alloc+0x101/0x160 [ 75.906269][ C1] icmp6_dst_alloc+0x7e/0x470 [ 75.910937][ C1] ? icmpv6_flow_init+0x5e/0x120 [ 75.915862][ C1] ndisc_send_skb+0x3d1/0x1410 [ 75.920624][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 75.925563][ C1] ? ndisc_send_rs+0x524/0x700 [ 75.930323][ C1] addrconf_rs_timer+0x367/0x640 [ 75.935252][ C1] ? detach_timer+0x33/0x2b0 [ 75.939857][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 75.945921][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 75.952002][ C1] call_timer_fn+0x17b/0x540 [ 75.956590][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 75.962645][ C1] ? __run_timers+0x810/0x810 [ 75.967316][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 75.972502][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 75.977690][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 75.983768][ C1] __run_timers+0x56c/0x810 [ 75.988284][ C1] ? detach_timer+0x2b0/0x2b0 [ 75.992951][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 75.998935][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 76.003798][ C1] run_timer_softirq+0x63/0xf0 [ 76.008557][ C1] handle_softirqs+0x336/0x830 [ 76.013317][ C1] ? run_ksoftirqd+0xa4/0x100 [ 76.017984][ C1] ? do_softirq+0x210/0x210 [ 76.022472][ C1] ? run_ksoftirqd+0x81/0x100 [ 76.027141][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 76.032327][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 76.037602][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 76.042811][ C1] run_ksoftirqd+0xa4/0x100 [ 76.047306][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 76.052494][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 76.057860][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 76.062964][ C1] smpboot_thread_fn+0x520/0x990 [ 76.067900][ C1] kthread+0x42e/0x520 [ 76.071958][ C1] ? cpu_report_death+0x180/0x180 [ 76.076976][ C1] ? kthread_blkcg+0xd0/0xd0 [ 76.081555][ C1] ret_from_fork+0x1f/0x30 [ 76.085972][ C1] [ 76.088977][ T4200] CPU: 0 PID: 4200 Comm: syz-executor Not tainted syzkaller #0 [ 76.090334][ C1] FAULT_INJECTION: forcing a failure. [ 76.090334][ C1] name failslab, interval 1, probability 1, space 0, times 70 [ 76.096529][ T4200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 76.119212][ T4200] Call Trace: [ 76.122484][ T4200] [ 76.125404][ T4200] dump_stack_lvl+0x188/0x250 [ 76.130080][ T4200] ? show_regs_print_info+0x20/0x20 [ 76.135277][ T4200] ? load_image+0x410/0x410 [ 76.139775][ T4200] ? prandom_u32+0x217/0x250 [ 76.144391][ T4200] should_fail+0x383/0x4b0 [ 76.148799][ T4200] should_failslab+0x5/0x20 [ 76.153291][ T4200] slab_pre_alloc_hook+0x51/0xc0 [ 76.158216][ T4200] __kmalloc_node+0x6d/0x3a0 [ 76.162793][ T4200] ? __vmalloc_node_range+0x2dd/0x8b0 [ 76.168162][ T4200] __vmalloc_node_range+0x2dd/0x8b0 [ 76.173352][ T4200] ? __do_replace+0xa8/0xa00 [ 76.177932][ T4200] vzalloc+0x75/0x80 [ 76.181815][ T4200] ? __do_replace+0xa8/0xa00 [ 76.186390][ T4200] __do_replace+0xa8/0xa00 [ 76.190799][ T4200] ? translate_compat_table+0x2130/0x2130 [ 76.196505][ T4200] ? _copy_from_user+0x111/0x170 [ 76.201437][ T4200] do_ip6t_set_ctl+0xaa4/0xd90 [ 76.206191][ T4200] ? nf_setsockopt+0x218/0x280 [ 76.210940][ T4200] ? ip6t_unregister_table_exit+0x230/0x230 [ 76.216821][ T4200] ? __lock_acquire+0x7b50/0x7b50 [ 76.221832][ T4200] ? __mutex_lock_common+0x435/0x2400 [ 76.227202][ T4200] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 76.232821][ T4200] ? mutex_unlock+0x10/0x10 [ 76.237310][ T4200] ? __local_bh_enable_ip+0x136/0x1c0 [ 76.242668][ T4200] ? lockdep_hardirqs_on+0x94/0x140 [ 76.247853][ T4200] ? __local_bh_enable_ip+0x136/0x1c0 [ 76.253211][ T4200] nf_setsockopt+0x25f/0x280 [ 76.257792][ T4200] ipv6_setsockopt+0x20ba/0x3cc0 [ 76.262717][ T4200] ? __might_fault+0xb7/0x110 [ 76.267382][ T4200] ? ipv6_setsockopt+0x371/0x3cc0 [ 76.272398][ T4200] ? ipv6_update_options+0x400/0x400 [ 76.277666][ T4200] ? mark_lock+0x94/0x320 [ 76.282009][ T4200] ? __lock_acquire+0x1305/0x7b50 [ 76.287026][ T4200] ? mark_lock+0x94/0x320 [ 76.291346][ T4200] ? __lock_acquire+0x13dc/0x7b50 [ 76.296359][ T4200] ? verify_lock_unused+0x140/0x140 [ 76.301558][ T4200] ? mark_lock+0x94/0x320 [ 76.305874][ T4200] ? verify_lock_unused+0x140/0x140 [ 76.311058][ T4200] ? __lock_acquire+0x1305/0x7b50 [ 76.316076][ T4200] ? mark_lock+0x94/0x320 [ 76.320393][ T4200] ? __lock_acquire+0x13dc/0x7b50 [ 76.325412][ T4200] ? aa_label_sk_perm+0x3e6/0x540 [ 76.330427][ T4200] ? do_raw_spin_unlock+0x11d/0x230 [ 76.335621][ T4200] ? aa_sk_perm+0x910/0x910 [ 76.340121][ T4200] ? __might_sleep+0xf0/0xf0 [ 76.344697][ T4200] ? handle_mm_fault+0x2be3/0x4440 [ 76.349804][ T4200] tcp_setsockopt+0x229/0x1e60 [ 76.354563][ T4200] ? aa_sk_perm+0x7dc/0x910 [ 76.359137][ T4200] ? tcp_set_window_clamp+0x1a0/0x1a0 [ 76.364513][ T4200] ? aa_af_perm+0x340/0x340 [ 76.369005][ T4200] ? __lock_acquire+0x7b50/0x7b50 [ 76.374024][ T4200] ? aa_sock_opt_perm+0x74/0x100 [ 76.378948][ T4200] ? sock_common_setsockopt+0x32/0xb0 [ 76.384307][ T4200] ? sock_common_recvmsg+0x1c0/0x1c0 [ 76.389577][ T4200] __sys_setsockopt+0x2bf/0x3d0 [ 76.394420][ T4200] __x64_sys_setsockopt+0xb1/0xc0 [ 76.399433][ T4200] do_syscall_64+0x4c/0xa0 [ 76.403839][ T4200] ? clear_bhb_loop+0x30/0x80 [ 76.408501][ T4200] ? clear_bhb_loop+0x30/0x80 [ 76.413171][ T4200] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.419050][ T4200] RIP: 0033:0x7f8f997aa7da [ 76.423453][ T4200] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 76.443046][ T4200] RSP: 002b:00007ffe62108188 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 76.451446][ T4200] RAX: ffffffffffffffda RBX: 00007ffe62108210 RCX: 00007f8f997aa7da [ 76.459404][ T4200] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 76.467537][ T4200] RBP: 0000000000000003 R08: 00000000000002e8 R09: 0000000000000000 [ 76.475491][ T4200] R10: 00007f8f999f92a0 R11: 0000000000000202 R12: 00007f8f999f9240 [ 76.483447][ T4200] R13: 00007ffe621081ac R14: 0000000000000000 R15: 00007f8f999f9fc0 [ 76.491417][ T4200] [ 76.494430][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 76.494522][ T4195] ERROR: Out of memory at tomoyo_realpath_from_path. [ 76.501714][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 76.501726][ C1] Call Trace: [ 76.501734][ C1] [ 76.501741][ C1] dump_stack_lvl+0x188/0x250 [ 76.510841][ T4195] FAULT_INJECTION: forcing a failure. [ 76.510841][ T4195] name failslab, interval 1, probability 1, space 0, times 69 [ 76.518430][ C1] ? show_regs_print_info+0x20/0x20 [ 76.518458][ C1] ? load_image+0x410/0x410 [ 76.551566][ C1] ? prandom_u32+0x217/0x250 [ 76.556153][ C1] should_fail+0x383/0x4b0 [ 76.560561][ C1] should_failslab+0x5/0x20 [ 76.565053][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 76.569979][ C1] __kmalloc_node_track_caller+0x68/0x3a0 [ 76.575692][ C1] ? __neigh_notify+0x142/0x2e0 [ 76.577235][ T7] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 76.580527][ C1] ? __alloc_skb+0xf4/0x750 [ 76.580550][ C1] ? __neigh_notify+0x142/0x2e0 [ 76.588927][ T4261] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 76.593181][ C1] __alloc_skb+0x22c/0x750 [ 76.593211][ C1] __neigh_notify+0x142/0x2e0 [ 76.598443][ T7] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 76.606143][ C1] neigh_cleanup_and_release+0x9d/0x250 [ 76.610683][ T4261] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 76.615189][ C1] neigh_remove_one+0x4e0/0x5e0 [ 76.641599][ C1] ___neigh_create+0x48f/0x2210 [ 76.646452][ C1] ip6_finish_output2+0x9f5/0x1530 [ 76.651554][ C1] ? nf_hook+0x360/0x360 [ 76.655777][ C1] ? ip6_mtu+0x2fb/0x3d0 [ 76.660004][ C1] ? ip6_finish_output+0x627/0x790 [ 76.665109][ C1] ndisc_send_skb+0xb7a/0x1410 [ 76.669864][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 76.674784][ C1] ? rcu_lock_release+0x20/0x20 [ 76.679623][ C1] ? ndisc_send_rs+0x305/0x700 [ 76.684371][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 76.689298][ C1] addrconf_rs_timer+0x367/0x640 [ 76.694216][ C1] ? detach_timer+0x33/0x2b0 [ 76.698790][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 76.704842][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 76.710888][ C1] call_timer_fn+0x17b/0x540 [ 76.715464][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 76.721516][ C1] ? __run_timers+0x810/0x810 [ 76.726182][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 76.731362][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 76.736543][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 76.742592][ C1] __run_timers+0x56c/0x810 [ 76.747092][ C1] ? detach_timer+0x2b0/0x2b0 [ 76.751750][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 76.757742][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 76.762579][ C1] run_timer_softirq+0x63/0xf0 [ 76.767326][ C1] handle_softirqs+0x336/0x830 [ 76.772079][ C1] ? run_ksoftirqd+0xa4/0x100 [ 76.776741][ C1] ? do_softirq+0x210/0x210 [ 76.781224][ C1] ? run_ksoftirqd+0x81/0x100 [ 76.785882][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 76.791059][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 76.796329][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 76.801508][ C1] run_ksoftirqd+0xa4/0x100 [ 76.806166][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 76.811344][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 76.816700][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 76.821798][ C1] smpboot_thread_fn+0x520/0x990 [ 76.826726][ C1] kthread+0x42e/0x520 [ 76.830775][ C1] ? cpu_report_death+0x180/0x180 [ 76.835780][ C1] ? kthread_blkcg+0xd0/0xd0 [ 76.840352][ C1] ret_from_fork+0x1f/0x30 [ 76.844766][ C1] [ 76.847932][ C1] FAULT_INJECTION: forcing a failure. [ 76.847932][ C1] name failslab, interval 1, probability 1, space 0, times 68 [ 76.860779][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 76.868046][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 76.878085][ C1] Call Trace: [ 76.881344][ C1] [ 76.884259][ C1] dump_stack_lvl+0x188/0x250 [ 76.889030][ C1] ? verify_lock_unused+0x140/0x140 [ 76.894301][ C1] ? show_regs_print_info+0x20/0x20 [ 76.899486][ C1] ? load_image+0x410/0x410 [ 76.903982][ C1] should_fail+0x383/0x4b0 [ 76.908392][ C1] should_failslab+0x5/0x20 [ 76.912878][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 76.917800][ C1] kmem_cache_alloc_node+0x47/0x2c0 [ 76.922989][ C1] ? __alloc_skb+0xf4/0x750 [ 76.927472][ C1] ? neigh_remove_one+0x4d8/0x5e0 [ 76.932482][ C1] __alloc_skb+0xf4/0x750 [ 76.936802][ C1] __neigh_notify+0x142/0x2e0 [ 76.941460][ C1] neigh_cleanup_and_release+0x9d/0x250 [ 76.946994][ C1] neigh_remove_one+0x4e0/0x5e0 [ 76.951832][ C1] ___neigh_create+0x48f/0x2210 [ 76.956678][ C1] ip6_finish_output2+0x9f5/0x1530 [ 76.961778][ C1] ? nf_hook+0x360/0x360 [ 76.966001][ C1] ? ip6_mtu+0x2fb/0x3d0 [ 76.970224][ C1] ? ip6_finish_output+0x627/0x790 [ 76.975324][ C1] ndisc_send_skb+0xb7a/0x1410 [ 76.980080][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 76.985000][ C1] ? rcu_lock_release+0x20/0x20 [ 76.989935][ C1] ? ndisc_send_rs+0x305/0x700 [ 76.994682][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 76.999604][ C1] addrconf_rs_timer+0x367/0x640 [ 77.004524][ C1] ? detach_timer+0x33/0x2b0 [ 77.009100][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 77.015180][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 77.021243][ C1] call_timer_fn+0x17b/0x540 [ 77.025848][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 77.031913][ C1] ? __run_timers+0x810/0x810 [ 77.036610][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 77.041800][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 77.046987][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 77.053047][ C1] __run_timers+0x56c/0x810 [ 77.057554][ C1] ? detach_timer+0x2b0/0x2b0 [ 77.062216][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 77.068188][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 77.073037][ C1] run_timer_softirq+0x63/0xf0 [ 77.077788][ C1] handle_softirqs+0x336/0x830 [ 77.082544][ C1] ? run_ksoftirqd+0xa4/0x100 [ 77.087206][ C1] ? do_softirq+0x210/0x210 [ 77.091695][ C1] ? run_ksoftirqd+0x81/0x100 [ 77.096360][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 77.101545][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 77.106821][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 77.112003][ C1] run_ksoftirqd+0xa4/0x100 [ 77.116495][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 77.121677][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 77.127037][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 77.132157][ C1] smpboot_thread_fn+0x520/0x990 [ 77.137090][ C1] kthread+0x42e/0x520 [ 77.141142][ C1] ? cpu_report_death+0x180/0x180 [ 77.146150][ C1] ? kthread_blkcg+0xd0/0xd0 [ 77.150725][ C1] ret_from_fork+0x1f/0x30 [ 77.155141][ C1] [ 77.158760][ T7] FAULT_INJECTION: forcing a failure. [ 77.158760][ T7] name failslab, interval 1, probability 1, space 0, times 67 [ 77.171450][ T7] CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted syzkaller #0 [ 77.178630][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 77.188671][ T7] Workqueue: mld mld_ifc_work [ 77.193341][ T7] Call Trace: [ 77.196611][ T7] [ 77.199526][ T7] dump_stack_lvl+0x188/0x250 [ 77.204197][ T7] ? verify_lock_unused+0x140/0x140 [ 77.209389][ T7] ? show_regs_print_info+0x20/0x20 [ 77.214574][ T7] ? load_image+0x410/0x410 [ 77.219074][ T7] should_fail+0x383/0x4b0 [ 77.223478][ T7] should_failslab+0x5/0x20 [ 77.227965][ T7] slab_pre_alloc_hook+0x51/0xc0 [ 77.232890][ T7] kmem_cache_alloc_node+0x47/0x2c0 [ 77.238070][ T7] ? __alloc_skb+0xf4/0x750 [ 77.242559][ T7] ? neigh_remove_one+0x4d8/0x5e0 [ 77.247572][ T7] __alloc_skb+0xf4/0x750 [ 77.251909][ T7] __neigh_notify+0x142/0x2e0 [ 77.256572][ T7] neigh_cleanup_and_release+0x9d/0x250 [ 77.262104][ T7] neigh_remove_one+0x4e0/0x5e0 [ 77.266947][ T7] ___neigh_create+0x48f/0x2210 [ 77.271800][ T7] ip6_finish_output2+0x9f5/0x1530 [ 77.276916][ T7] ? nf_hook+0x360/0x360 [ 77.281141][ T7] ? ip6_mtu+0x2fb/0x3d0 [ 77.285369][ T7] ? ip6_finish_output+0x627/0x790 [ 77.290483][ T7] NF_HOOK+0x163/0x460 [ 77.294537][ T7] ? mld_send_report+0x380/0x380 [ 77.299461][ T7] ? NF_HOOK+0x460/0x460 [ 77.303695][ T7] mld_sendpack+0x6ee/0xc40 [ 77.308189][ T7] ? add_grec+0x1840/0x1840 [ 77.312687][ T7] mld_ifc_work+0x843/0xd60 [ 77.317180][ T7] process_one_work+0x867/0xff0 [ 77.322030][ T7] ? worker_detach_from_pool+0x240/0x240 [ 77.327649][ T7] ? lockdep_hardirqs_off+0x70/0x100 [ 77.332923][ T7] ? _raw_spin_lock_irq+0xb7/0xf0 [ 77.337932][ T7] ? _raw_spin_lock_irqsave+0x100/0x100 [ 77.343464][ T7] ? wq_worker_running+0x97/0x170 [ 77.348471][ T7] worker_thread+0xad7/0x12a0 [ 77.353155][ T7] kthread+0x42e/0x520 [ 77.357206][ T7] ? rcu_lock_release+0x20/0x20 [ 77.362040][ T7] ? kthread_blkcg+0xd0/0xd0 [ 77.366612][ T7] ret_from_fork+0x1f/0x30 [ 77.371027][ T7] [ 77.374810][ T4195] CPU: 0 PID: 4195 Comm: syz-executor Not tainted syzkaller #0 [ 77.374822][ C1] FAULT_INJECTION: forcing a failure. [ 77.374822][ C1] name failslab, interval 1, probability 1, space 0, times 66 [ 77.382355][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 77.382370][ T4195] Call Trace: [ 77.382376][ T4195] [ 77.382383][ T4195] dump_stack_lvl+0x188/0x250 [ 77.415934][ T4195] ? show_regs_print_info+0x20/0x20 [ 77.421129][ T4195] ? load_image+0x410/0x410 [ 77.425795][ T4195] ? prandom_u32+0x217/0x250 [ 77.430396][ T4195] should_fail+0x383/0x4b0 [ 77.434812][ T4195] should_failslab+0x5/0x20 [ 77.439307][ T4195] slab_pre_alloc_hook+0x51/0xc0 [ 77.444237][ T4195] kmem_cache_alloc_node+0x47/0x2c0 [ 77.449426][ T4195] ? alloc_vmap_area+0x199/0x1b30 [ 77.454455][ T4195] alloc_vmap_area+0x199/0x1b30 [ 77.459322][ T4195] ? vm_map_ram+0xba0/0xba0 [ 77.463823][ T4195] __get_vm_area_node+0x14f/0x2d0 [ 77.468841][ T4195] __vmalloc_node_range+0xef/0x8b0 [ 77.473943][ T4195] ? __do_replace+0xa8/0x9f0 [ 77.478531][ T4195] ? __do_replace+0xa8/0x9f0 [ 77.483111][ T4195] vzalloc+0x75/0x80 [ 77.486991][ T4195] ? __do_replace+0xa8/0x9f0 [ 77.491567][ T4195] __do_replace+0xa8/0x9f0 [ 77.495988][ T4195] ? translate_compat_table+0x20a0/0x20a0 [ 77.501703][ T4195] ? _copy_from_user+0x111/0x170 [ 77.506633][ T4195] do_ipt_set_ctl+0xa9b/0xd70 [ 77.511304][ T4195] ? nf_setsockopt+0x218/0x280 [ 77.516057][ T4195] ? ipt_unregister_table_exit+0x220/0x220 [ 77.521856][ T4195] ? __lock_acquire+0x7b50/0x7b50 [ 77.526867][ T4195] ? __mutex_lock_common+0x435/0x2400 [ 77.532238][ T4195] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 77.537859][ T4195] ? mutex_unlock+0x10/0x10 [ 77.542352][ T4195] ? __local_bh_enable_ip+0x136/0x1c0 [ 77.547710][ T4195] ? lockdep_hardirqs_on+0x94/0x140 [ 77.552901][ T4195] ? __local_bh_enable_ip+0x136/0x1c0 [ 77.558259][ T4195] nf_setsockopt+0x25f/0x280 [ 77.562844][ T4195] ip_setsockopt+0x29c3/0x31e0 [ 77.567601][ T4195] ? ipv4_pktinfo_prepare+0x6b0/0x6b0 [ 77.572967][ T4195] ? __might_sleep+0xf0/0xf0 [ 77.577568][ T4195] ? handle_mm_fault+0x2be3/0x4440 [ 77.582676][ T4195] tcp_setsockopt+0x229/0x1e60 [ 77.587433][ T4195] ? aa_sk_perm+0x7dc/0x910 [ 77.591926][ T4195] ? tcp_set_window_clamp+0x1a0/0x1a0 [ 77.597288][ T4195] ? aa_af_perm+0x340/0x340 [ 77.601779][ T4195] ? __lock_acquire+0x7b50/0x7b50 [ 77.606795][ T4195] ? aa_sock_opt_perm+0x74/0x100 [ 77.611722][ T4195] ? sock_common_setsockopt+0x32/0xb0 [ 77.617083][ T4195] ? sock_common_recvmsg+0x1c0/0x1c0 [ 77.622359][ T4195] __sys_setsockopt+0x2bf/0x3d0 [ 77.627202][ T4195] __x64_sys_setsockopt+0xb1/0xc0 [ 77.632219][ T4195] do_syscall_64+0x4c/0xa0 [ 77.636625][ T4195] ? clear_bhb_loop+0x30/0x80 [ 77.641287][ T4195] ? clear_bhb_loop+0x30/0x80 [ 77.645954][ T4195] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.651838][ T4195] RIP: 0033:0x7f5d062367da [ 77.656241][ T4195] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 77.675917][ T4195] RSP: 002b:00007ffc9b886bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 77.684317][ T4195] RAX: ffffffffffffffda RBX: 00007ffc9b886c40 RCX: 00007f5d062367da [ 77.692274][ T4195] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 77.700229][ T4195] RBP: 0000000000000003 R08: 00000000000002d8 R09: 0000000000000000 [ 77.708183][ T4195] R10: 00007f5d06487b20 R11: 0000000000000206 R12: 00007f5d06487ac0 [ 77.716142][ T4195] R13: 00007ffc9b886bdc R14: 0000000000000000 R15: 00007f5d06488180 [ 77.724111][ T4195] [ 77.727128][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 77.734418][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 77.736093][ T4195] syz-executor: vmalloc error: size 64, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 77.744472][ C1] Call Trace: [ 77.744480][ C1] [ 77.744487][ C1] dump_stack_lvl+0x188/0x250 [ 77.744515][ C1] ? show_regs_print_info+0x20/0x20 [ 77.757004][ T4195] ,cpuset= [ 77.760243][ C1] ? load_image+0x410/0x410 [ 77.763363][ T4195] syz2 [ 77.767818][ C1] should_fail+0x383/0x4b0 [ 77.773349][ T7] FAULT_INJECTION: forcing a failure. [ 77.773349][ T7] name failslab, interval 1, probability 1, space 0, times 64 [ 77.776107][ C1] should_failslab+0x5/0x20 [ 77.776127][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 77.806928][ T4195] ,mems_allowed=0-1 [ 77.809733][ C1] __kmalloc_node_track_caller+0x68/0x3a0 [ 77.819222][ C1] ? ndisc_alloc_skb+0xa6/0x420 [ 77.824061][ C1] ? __alloc_skb+0xf4/0x750 [ 77.828552][ C1] ? ndisc_alloc_skb+0xa6/0x420 [ 77.833392][ C1] __alloc_skb+0x22c/0x750 [ 77.837801][ C1] ndisc_alloc_skb+0xa6/0x420 [ 77.842467][ C1] ndisc_send_rs+0x271/0x700 [ 77.847045][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 77.851983][ C1] addrconf_rs_timer+0x367/0x640 [ 77.856911][ C1] ? detach_timer+0x33/0x2b0 [ 77.861496][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 77.867558][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 77.873615][ C1] call_timer_fn+0x17b/0x540 [ 77.878195][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 77.884272][ C1] ? __run_timers+0x810/0x810 [ 77.888944][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 77.894137][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 77.899323][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 77.905377][ C1] __run_timers+0x56c/0x810 [ 77.909878][ C1] ? detach_timer+0x2b0/0x2b0 [ 77.914540][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 77.920513][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 77.925356][ C1] run_timer_softirq+0x63/0xf0 [ 77.930108][ C1] handle_softirqs+0x336/0x830 [ 77.934864][ C1] ? run_ksoftirqd+0xa4/0x100 [ 77.939529][ C1] ? do_softirq+0x210/0x210 [ 77.944018][ C1] ? run_ksoftirqd+0x81/0x100 [ 77.948677][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 77.953859][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 77.959132][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 77.964314][ C1] run_ksoftirqd+0xa4/0x100 [ 77.968804][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 77.973990][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 77.979350][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 77.984464][ C1] smpboot_thread_fn+0x520/0x990 [ 77.989415][ C1] kthread+0x42e/0x520 [ 77.993472][ C1] ? cpu_report_death+0x180/0x180 [ 77.998487][ C1] ? kthread_blkcg+0xd0/0xd0 [ 78.003072][ C1] ret_from_fork+0x1f/0x30 [ 78.007578][ C1] [ 78.010589][ T7] CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted syzkaller #0 [ 78.017796][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 78.027861][ T7] Workqueue: mld mld_ifc_work [ 78.032547][ T7] Call Trace: [ 78.035821][ T7] [ 78.038749][ T7] dump_stack_lvl+0x188/0x250 [ 78.043435][ T7] ? show_regs_print_info+0x20/0x20 [ 78.043850][ T3558] FAULT_INJECTION: forcing a failure. [ 78.043850][ T3558] name failslab, interval 1, probability 1, space 0, times 63 [ 78.048641][ T7] ? load_image+0x410/0x410 [ 78.048665][ T7] ? prandom_u32+0x217/0x250 [ 78.048691][ T7] should_fail+0x383/0x4b0 [ 78.062426][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 78.065819][ T7] should_failslab+0x5/0x20 [ 78.065838][ T7] slab_pre_alloc_hook+0x51/0xc0 [ 78.076944][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 78.081124][ T7] kmem_cache_alloc_trace+0x47/0x290 [ 78.102003][ T7] ? dst_cow_metrics_generic+0x52/0x1b0 [ 78.107559][ T7] dst_cow_metrics_generic+0x52/0x1b0 [ 78.112944][ T7] icmp6_dst_alloc+0x2ca/0x470 [ 78.117749][ T7] mld_sendpack+0x5a2/0xc40 [ 78.122257][ T7] ? add_grec+0x1840/0x1840 [ 78.126764][ T7] mld_ifc_work+0x843/0xd60 [ 78.131270][ T7] process_one_work+0x867/0xff0 [ 78.136138][ T7] ? worker_detach_from_pool+0x240/0x240 [ 78.141769][ T7] ? lockdep_hardirqs_off+0x70/0x100 [ 78.147049][ T7] ? _raw_spin_lock_irq+0xb7/0xf0 [ 78.152073][ T7] ? _raw_spin_lock_irqsave+0x100/0x100 [ 78.157623][ T7] ? wq_worker_running+0x97/0x170 [ 78.162643][ T7] worker_thread+0xad7/0x12a0 [ 78.167339][ T7] kthread+0x42e/0x520 [ 78.171447][ T7] ? rcu_lock_release+0x20/0x20 [ 78.176301][ T7] ? kthread_blkcg+0xd0/0xd0 [ 78.180885][ T7] ret_from_fork+0x1f/0x30 [ 78.185331][ T7] [ 78.195407][ T4187] FAULT_INJECTION: forcing a failure. [ 78.195407][ T4187] name failslab, interval 1, probability 1, space 0, times 62 [ 78.196942][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 78.215367][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 78.225409][ T3558] Call Trace: [ 78.228676][ T3558] [ 78.231594][ T3558] dump_stack_lvl+0x188/0x250 [ 78.236266][ T3558] ? show_regs_print_info+0x20/0x20 [ 78.241449][ T3558] ? load_image+0x410/0x410 [ 78.245949][ T3558] ? prandom_u32+0x217/0x250 [ 78.250536][ T3558] should_fail+0x383/0x4b0 [ 78.254944][ T3558] should_failslab+0x5/0x20 [ 78.259435][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 78.264361][ T3558] ? getname_flags+0xb7/0x4f0 [ 78.269025][ T3558] kmem_cache_alloc+0x3d/0x280 [ 78.273778][ T3558] getname_flags+0xb7/0x4f0 [ 78.278274][ T3558] user_path_at_empty+0x2a/0x190 [ 78.283201][ T3558] vfs_statx+0x107/0x4c0 [ 78.287435][ T3558] ? __lock_acquire+0x7b50/0x7b50 [ 78.292452][ T3558] ? vfs_fstatat+0x40/0x40 [ 78.296865][ T3558] __x64_sys_newfstatat+0x15f/0x200 [ 78.302057][ T3558] ? __ia32_sys_newlstat+0x1c0/0x1c0 [ 78.307344][ T3558] ? lock_chain_count+0x20/0x20 [ 78.312188][ T3558] ? lockdep_hardirqs_on+0x94/0x140 [ 78.317636][ T3558] do_syscall_64+0x4c/0xa0 [ 78.322039][ T3558] ? clear_bhb_loop+0x30/0x80 [ 78.326708][ T3558] ? clear_bhb_loop+0x30/0x80 [ 78.331373][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.337252][ T3558] RIP: 0033:0x7efc6b5d1b0a [ 78.341659][ T3558] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 78.361249][ T3558] RSP: 002b:00007fff58485618 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 78.369655][ T3558] RAX: ffffffffffffffda RBX: 00007fff58485ab0 RCX: 00007efc6b5d1b0a [ 78.377613][ T3558] RDX: 00007fff58485620 RSI: 00007fff58485ab0 RDI: 00000000ffffff9c [ 78.385574][ T3558] RBP: 000055f001ace910 R08: 0000000000000000 R09: 0000000000000001 [ 78.393532][ T3558] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff584856b0 [ 78.401491][ T3558] R13: 0000000000000100 R14: 000055efd5339be0 R15: 00007fff58486130 [ 78.409634][ T3558] [ 78.412642][ T4195] CPU: 0 PID: 4195 Comm: syz-executor Not tainted syzkaller #0 [ 78.417266][ T4439] FAULT_INJECTION: forcing a failure. [ 78.417266][ T4439] name failslab, interval 1, probability 1, space 0, times 62 [ 78.420186][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 78.420199][ T4195] Call Trace: [ 78.420204][ T4195] [ 78.420211][ T4195] dump_stack_lvl+0x188/0x250 [ 78.453891][ T4195] ? rcu_lock_release+0x5/0x20 [ 78.458652][ T4195] ? show_regs_print_info+0x20/0x20 [ 78.463839][ T4195] ? load_image+0x410/0x410 [ 78.468330][ T4195] ? __rcu_read_unlock+0x78/0xd0 [ 78.473257][ T4195] warn_alloc+0x245/0x320 [ 78.477577][ T4195] ? zone_watermark_ok_safe+0x250/0x250 [ 78.483135][ T4195] ? __get_vm_area_node+0x164/0x2d0 [ 78.488320][ T4195] ? kfree+0xef/0x2a0 [ 78.492296][ T4195] __vmalloc_node_range+0x2b1/0x8b0 [ 78.497486][ T4195] ? __do_replace+0xa8/0x9f0 [ 78.502062][ T4195] vzalloc+0x75/0x80 [ 78.505944][ T4195] ? __do_replace+0xa8/0x9f0 [ 78.510519][ T4195] __do_replace+0xa8/0x9f0 [ 78.514931][ T4195] ? translate_compat_table+0x20a0/0x20a0 [ 78.520650][ T4195] ? _copy_from_user+0x111/0x170 [ 78.525586][ T4195] do_ipt_set_ctl+0xa9b/0xd70 [ 78.530253][ T4195] ? nf_setsockopt+0x218/0x280 [ 78.535006][ T4195] ? ipt_unregister_table_exit+0x220/0x220 [ 78.540801][ T4195] ? __lock_acquire+0x7b50/0x7b50 [ 78.545811][ T4195] ? __mutex_lock_common+0x435/0x2400 [ 78.551618][ T4195] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 78.557241][ T4195] ? mutex_unlock+0x10/0x10 [ 78.561735][ T4195] ? __local_bh_enable_ip+0x136/0x1c0 [ 78.567102][ T4195] ? lockdep_hardirqs_on+0x94/0x140 [ 78.572291][ T4195] ? __local_bh_enable_ip+0x136/0x1c0 [ 78.577652][ T4195] nf_setsockopt+0x25f/0x280 [ 78.582242][ T4195] ip_setsockopt+0x29c3/0x31e0 [ 78.586999][ T4195] ? ipv4_pktinfo_prepare+0x6b0/0x6b0 [ 78.592364][ T4195] ? __might_sleep+0xf0/0xf0 [ 78.596948][ T4195] ? handle_mm_fault+0x2be3/0x4440 [ 78.602054][ T4195] tcp_setsockopt+0x229/0x1e60 [ 78.606823][ T4195] ? aa_sk_perm+0x7dc/0x910 [ 78.611311][ T4195] ? tcp_set_window_clamp+0x1a0/0x1a0 [ 78.616674][ T4195] ? aa_af_perm+0x340/0x340 [ 78.621251][ T4195] ? __lock_acquire+0x7b50/0x7b50 [ 78.626281][ T4195] ? aa_sock_opt_perm+0x74/0x100 [ 78.631216][ T4195] ? sock_common_setsockopt+0x32/0xb0 [ 78.636577][ T4195] ? sock_common_recvmsg+0x1c0/0x1c0 [ 78.637878][ T3558] FAULT_INJECTION: forcing a failure. [ 78.637878][ T3558] name failslab, interval 1, probability 1, space 0, times 61 [ 78.641849][ T4195] __sys_setsockopt+0x2bf/0x3d0 [ 78.659332][ T4195] __x64_sys_setsockopt+0xb1/0xc0 [ 78.664349][ T4195] do_syscall_64+0x4c/0xa0 [ 78.668757][ T4195] ? clear_bhb_loop+0x30/0x80 [ 78.673426][ T4195] ? clear_bhb_loop+0x30/0x80 [ 78.678094][ T4195] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.683975][ T4195] RIP: 0033:0x7f5d062367da [ 78.688379][ T4195] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 78.707971][ T4195] RSP: 002b:00007ffc9b886bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 78.716375][ T4195] RAX: ffffffffffffffda RBX: 00007ffc9b886c40 RCX: 00007f5d062367da [ 78.724346][ T4195] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 78.732325][ T4195] RBP: 0000000000000003 R08: 00000000000002d8 R09: 0000000000000000 [ 78.740290][ T4195] R10: 00007f5d06487b20 R11: 0000000000000206 R12: 00007f5d06487ac0 [ 78.748249][ T4195] R13: 00007ffc9b886bdc R14: 0000000000000000 R15: 00007f5d06488180 [ 78.756222][ T4195] [ 78.759232][ T4439] CPU: 1 PID: 4439 Comm: syz-executor Not tainted syzkaller #0 [ 78.766783][ T4439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 78.776830][ T4439] Call Trace: [ 78.780101][ T4439] [ 78.783021][ T4439] dump_stack_lvl+0x188/0x250 [ 78.787695][ T4439] ? show_regs_print_info+0x20/0x20 [ 78.792883][ T4439] ? load_image+0x410/0x410 [ 78.797384][ T4439] ? prandom_u32+0x217/0x250 [ 78.801972][ T4439] should_fail+0x383/0x4b0 [ 78.806383][ T4439] should_failslab+0x5/0x20 [ 78.810876][ T4439] slab_pre_alloc_hook+0x51/0xc0 [ 78.815816][ T4439] kmem_cache_alloc_trace+0x47/0x290 [ 78.821098][ T4439] ? tomoyo_find_next_domain+0x10b9/0x1a50 [ 78.826913][ T4439] tomoyo_find_next_domain+0x10b9/0x1a50 [ 78.832563][ T4439] ? tomoyo_assign_domain+0x810/0x810 [ 78.837176][ T7] FAULT_INJECTION: forcing a failure. [ 78.837176][ T7] name failslab, interval 1, probability 1, space 0, times 60 [ 78.837934][ T4439] tomoyo_bprm_check_security+0xdd/0x120 [ 78.856216][ T4439] security_bprm_check+0x5e/0x90 [ 78.861146][ T4439] bprm_execve+0x9f2/0x1740 [ 78.865653][ T4439] ? alloc_bprm+0x690/0x690 [ 78.870157][ T4439] do_execveat_common+0x504/0x6b0 [ 78.875175][ T4439] __x64_sys_execve+0x8e/0xa0 [ 78.879841][ T4439] do_syscall_64+0x4c/0xa0 [ 78.884247][ T4439] ? clear_bhb_loop+0x30/0x80 [ 78.888916][ T4439] ? clear_bhb_loop+0x30/0x80 [ 78.893591][ T4439] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.899470][ T4439] RIP: 0033:0x7f6289b86ad7 [ 78.903873][ T4439] Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 78.923467][ T4439] RSP: 002b:00007f6289dbfde8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 78.931868][ T4439] RAX: ffffffffffffffda RBX: 00007ffd41c0cecc RCX: 00007f6289b86ad7 [ 78.939832][ T4439] RDX: 00007ffd41c0ab00 RSI: 00007ffd41c0ad40 RDI: 00007ffd41c0cecc [ 78.947790][ T4439] RBP: 00007f6289dbfe60 R08: 00007ffd41c0a8d0 R09: 0000000000000000 [ 78.955749][ T4439] R10: 0000000000000008 R11: 0000000000000202 R12: 00007ffd41c0ad40 [ 78.963707][ T4439] R13: 00007ffd41c0ab00 R14: 0000000000000000 R15: 0000000000000000 [ 78.971695][ T4439] [ 78.974701][ T7] CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted syzkaller #0 [ 78.981899][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 78.991938][ T7] Workqueue: mld mld_ifc_work [ 78.996611][ T7] Call Trace: [ 78.999964][ T7] [ 79.002897][ T7] dump_stack_lvl+0x188/0x250 [ 79.007598][ T7] ? show_regs_print_info+0x20/0x20 [ 79.012805][ T7] ? load_image+0x410/0x410 [ 79.017306][ T7] ? prandom_u32+0x217/0x250 [ 79.021901][ T7] should_fail+0x383/0x4b0 [ 79.026310][ T7] should_failslab+0x5/0x20 [ 79.030800][ T7] slab_pre_alloc_hook+0x51/0xc0 [ 79.035731][ T7] __kmalloc_node_track_caller+0x68/0x3a0 [ 79.041445][ T7] ? __neigh_notify+0x142/0x2e0 [ 79.046288][ T7] ? __alloc_skb+0xf4/0x750 [ 79.050868][ T7] ? __neigh_notify+0x142/0x2e0 [ 79.055708][ T7] __alloc_skb+0x22c/0x750 [ 79.060135][ T7] __neigh_notify+0x142/0x2e0 [ 79.064820][ T7] neigh_cleanup_and_release+0x9d/0x250 [ 79.070360][ T7] neigh_remove_one+0x4e0/0x5e0 [ 79.075203][ T7] ___neigh_create+0x48f/0x2210 [ 79.080062][ T7] ip6_finish_output2+0x9f5/0x1530 [ 79.085171][ T7] ? nf_hook+0x360/0x360 [ 79.089401][ T7] ? ip6_mtu+0x2fb/0x3d0 [ 79.093631][ T7] ? ip6_finish_output+0x627/0x790 [ 79.098739][ T7] NF_HOOK+0x163/0x460 [ 79.102805][ T7] ? mld_send_report+0x380/0x380 [ 79.107733][ T7] ? NF_HOOK+0x460/0x460 [ 79.111978][ T7] mld_sendpack+0x6ee/0xc40 [ 79.116480][ T7] ? add_grec+0x1840/0x1840 [ 79.120986][ T7] mld_ifc_work+0x843/0xd60 [ 79.125483][ T7] process_one_work+0x867/0xff0 [ 79.130334][ T7] ? worker_detach_from_pool+0x240/0x240 [ 79.136092][ T7] ? lockdep_hardirqs_off+0x70/0x100 [ 79.141385][ T7] ? _raw_spin_lock_irq+0xb7/0xf0 [ 79.146406][ T7] ? _raw_spin_lock_irqsave+0x100/0x100 [ 79.151945][ T7] ? wq_worker_running+0x97/0x170 [ 79.156961][ T7] worker_thread+0xad7/0x12a0 [ 79.161654][ T7] kthread+0x42e/0x520 [ 79.165710][ T7] ? rcu_lock_release+0x20/0x20 [ 79.170547][ T7] ? kthread_blkcg+0xd0/0xd0 [ 79.175126][ T7] ret_from_fork+0x1f/0x30 [ 79.179554][ T7] [ 79.182562][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 79.189501][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 79.199546][ T3558] Call Trace: [ 79.202816][ T3558] [ 79.205736][ T3558] dump_stack_lvl+0x188/0x250 [ 79.210404][ T3558] ? show_regs_print_info+0x20/0x20 [ 79.215590][ T3558] ? load_image+0x410/0x410 [ 79.220088][ T3558] should_fail+0x383/0x4b0 [ 79.224496][ T3558] should_failslab+0x5/0x20 [ 79.228986][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 79.233908][ T3558] ? getname_flags+0xb7/0x4f0 [ 79.238573][ T3558] kmem_cache_alloc+0x3d/0x280 [ 79.243327][ T3558] getname_flags+0xb7/0x4f0 [ 79.247821][ T3558] do_sys_openat2+0xdd/0x500 [ 79.252419][ T3558] ? __lock_acquire+0x7b50/0x7b50 [ 79.257442][ T3558] ? do_sys_open+0xe0/0xe0 [ 79.261849][ T3558] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 79.267828][ T3558] ? lock_chain_count+0x20/0x20 [ 79.272676][ T3558] __x64_sys_openat+0x135/0x160 [ 79.277518][ T3558] do_syscall_64+0x4c/0xa0 [ 79.281930][ T3558] ? clear_bhb_loop+0x30/0x80 [ 79.286594][ T3558] ? clear_bhb_loop+0x30/0x80 [ 79.291284][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.297167][ T3558] RIP: 0033:0x7efc6b567407 [ 79.301569][ T3558] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 79.321160][ T3558] RSP: 002b:00007fff58481960 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 79.329561][ T3558] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 79.337520][ T3558] RDX: 0000000000080000 RSI: 00007fff58481ae0 RDI: ffffffffffffff9c [ 79.345478][ T3558] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 79.353434][ T3558] R10: 0000000000000000 R11: 0000000000000202 R12: 000055efd53357f5 [ 79.361391][ T3558] R13: 000055efd53357f5 R14: 0000000000000001 R15: 00007fff58486130 [ 79.369358][ T3558] [ 79.372364][ T4187] CPU: 0 PID: 4187 Comm: syz-executor Not tainted syzkaller #0 [ 79.379914][ T4187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 79.385892][ T4439] FAULT_INJECTION: forcing a failure. [ 79.385892][ T4439] name failslab, interval 1, probability 1, space 0, times 58 [ 79.389967][ T4187] Call Trace: [ 79.389975][ T4187] [ 79.389982][ T4187] dump_stack_lvl+0x188/0x250 [ 79.390009][ T4187] ? show_regs_print_info+0x20/0x20 [ 79.418640][ T4187] ? load_image+0x410/0x410 [ 79.423135][ T4187] ? prandom_u32+0x217/0x250 [ 79.427722][ T4187] should_fail+0x383/0x4b0 [ 79.432130][ T4187] should_failslab+0x5/0x20 [ 79.436620][ T4187] slab_pre_alloc_hook+0x51/0xc0 [ 79.441557][ T4187] __kmalloc+0x6b/0x340 [ 79.445738][ T4187] ? tomoyo_encode+0x28a/0x550 [ 79.450524][ T4187] tomoyo_encode+0x28a/0x550 [ 79.455119][ T4187] tomoyo_realpath_from_path+0x5a2/0x5e0 [ 79.460840][ T4187] tomoyo_path_perm+0x23f/0x5d0 [ 79.465682][ T4187] ? tomoyo_path_permission+0x3a0/0x3a0 [ 79.471230][ T4187] ? lockdep_hardirqs_on+0x94/0x140 [ 79.476421][ T4187] ? rcu_is_watching+0x11/0xa0 [ 79.481174][ T4187] security_inode_getattr+0xcf/0x120 [ 79.486449][ T4187] vfs_getattr+0x26/0x3a0 [ 79.490767][ T4187] ? user_path_at_empty+0x13e/0x190 [ 79.495955][ T4187] vfs_statx+0x146/0x4c0 [ 79.500187][ T4187] ? lockref_put_or_lock+0x6e/0xb0 [ 79.505289][ T4187] ? vfs_fstatat+0x40/0x40 [ 79.509710][ T4187] __x64_sys_newfstatat+0x15f/0x200 [ 79.514899][ T4187] ? __ia32_sys_newlstat+0x1c0/0x1c0 [ 79.520190][ T4187] ? lock_chain_count+0x20/0x20 [ 79.525034][ T4187] ? lockdep_hardirqs_on+0x94/0x140 [ 79.530227][ T4187] do_syscall_64+0x4c/0xa0 [ 79.534631][ T4187] ? clear_bhb_loop+0x30/0x80 [ 79.539294][ T4187] ? clear_bhb_loop+0x30/0x80 [ 79.543963][ T4187] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.549935][ T4187] RIP: 0033:0x7f15cecac5da [ 79.554339][ T4187] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 e8 ff ff ff f7 [ 79.569485][ T3558] FAULT_INJECTION: forcing a failure. [ 79.569485][ T3558] name failslab, interval 1, probability 1, space 0, times 57 [ 79.573928][ T4187] RSP: 002b:00007ffd8b0a6298 EFLAGS: 00000286 ORIG_RAX: 0000000000000106 [ 79.573950][ T4187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15cecac5da [ 79.573961][ T4187] RDX: 00007ffd8b0a62c0 RSI: 00007ffd8b0a6350 RDI: 00000000ffffff9c [ 79.611009][ T4187] RBP: 00007ffd8b0a6350 R08: 00007ffd8b0a7350 R09: 00000000ffffffff [ 79.618970][ T4187] R10: 0000000000000100 R11: 0000000000000286 R12: 00007ffd8b0a73e0 [ 79.626931][ T4187] R13: 00007f15ced44314 R14: 00000000000108c2 R15: 00007ffd8b0a7420 [ 79.634901][ T4187] [ 79.637905][ T4439] CPU: 1 PID: 4439 Comm: syz-executor Not tainted syzkaller #0 [ 79.637954][ T4195] Mem-Info: [ 79.645461][ T4439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 79.648591][ T4195] active_anon:266 inactive_anon:5592 isolated_anon:0 [ 79.648591][ T4195] active_file:4618 inactive_file:43110 isolated_file:0 [ 79.648591][ T4195] unevictable:768 dirty:21 writeback:0 [ 79.648591][ T4195] slab_reclaimable:20379 slab_unreclaimable:94622 [ 79.648591][ T4195] mapped:26207 shmem:1632 pagetables:534 bounce:0 [ 79.648591][ T4195] kernel_misc_reclaimable:0 [ 79.648591][ T4195] free:1396485 free_pcp:8430 free_cma:0 [ 79.658586][ T4439] Call Trace: [ 79.658596][ T4439] [ 79.658604][ T4439] dump_stack_lvl+0x188/0x250 [ 79.700016][ T4195] Node 0 active_anon:1032kB inactive_anon:21856kB active_file:18272kB inactive_file:172440kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:104828kB dirty:84kB writeback:0kB shmem:4448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10192kB pagetables:2136kB all_unreclaimable? no [ 79.703254][ T4439] ? show_regs_print_info+0x20/0x20 [ 79.706163][ T4195] Node 1 active_anon:32kB inactive_anon:512kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:2080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no [ 79.710818][ T4439] ? load_image+0x410/0x410 [ 79.710849][ T4439] should_fail+0x383/0x4b0 [ 79.742379][ T4438] net_ratelimit: 8 callbacks suppressed [ 79.742390][ T4438] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 79.747093][ T4439] should_failslab+0x5/0x20 [ 79.747114][ T4439] slab_pre_alloc_hook+0x51/0xc0 [ 79.776389][ T4190] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 79.780557][ T4439] ? security_file_alloc+0x30/0x110 [ 79.780580][ T4439] kmem_cache_alloc+0x3d/0x280 [ 79.785068][ T13] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 79.790495][ T4439] ? rcu_is_watching+0x11/0xa0 [ 79.790517][ T4439] security_file_alloc+0x30/0x110 [ 79.804181][ T7] FAULT_INJECTION: forcing a failure. [ 79.804181][ T7] name failslab, interval 1, probability 1, space 0, times 57 [ 79.807958][ T4439] __alloc_file+0xc2/0x240 [ 79.807981][ T4439] alloc_empty_file+0x90/0x180 [ 79.808000][ T4439] path_openat+0x11c/0x2fb0 [ 79.846957][ T4195] Node 0 [ 79.856495][ T4439] ? __lock_acquire+0x13dc/0x7b50 [ 79.876926][ T4195] DMA free:15360kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 79.878047][ T4439] ? stack_trace_snprint+0xe0/0xe0 [ 79.908625][ T4439] ? verify_lock_unused+0x140/0x140 [ 79.913818][ T4439] ? verify_lock_unused+0x140/0x140 [ 79.919010][ T4439] ? __kasan_slab_alloc+0xa9/0xc0 [ 79.924024][ T4439] ? __kasan_slab_alloc+0x92/0xc0 [ 79.926931][ T4195] lowmem_reserve[]: 0 [ 79.929033][ T4439] ? slab_post_alloc_hook+0x4c/0x380 [ 79.929052][ T4439] ? verify_lock_unused+0x140/0x140 [ 79.933011][ T4195] 2539 [ 79.938279][ T4439] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.938303][ T4439] ? do_filp_open+0x400/0x400 [ 79.938335][ T4439] do_filp_open+0x1df/0x400 [ 79.956935][ T4195] 2540 2540 2540 [ 79.961396][ T4439] ? vfs_tmpfile+0x300/0x300 [ 79.961432][ T4439] ? _raw_spin_unlock+0x24/0x40 [ 79.965032][ T4195] [ 79.965044][ T4195] Node 0 [ 79.969606][ T4439] ? alloc_fd+0x59e/0x650 [ 79.969631][ T4439] do_sys_openat2+0x14b/0x500 [ 79.969647][ T4439] ? __lock_acquire+0x7b50/0x7b50 [ 79.993644][ T4439] ? do_sys_open+0xe0/0xe0 [ 79.996926][ T4195] DMA32 free:1663412kB min:34784kB low:43480kB high:52176kB reserved_highatomic:0KB active_anon:1032kB inactive_anon:21856kB active_file:18272kB inactive_file:172440kB unevictable:1536kB writepending:84kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:22772kB local_pcp:2548kB free_cma:0kB [ 79.998075][ T4439] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 80.027215][ T4187] ERROR: Out of memory at tomoyo_realpath_from_path. [ 80.033094][ T4439] ? lock_chain_count+0x20/0x20 [ 80.044583][ T4439] __x64_sys_openat+0x135/0x160 [ 80.049427][ T4439] do_syscall_64+0x4c/0xa0 [ 80.053835][ T4439] ? clear_bhb_loop+0x30/0x80 [ 80.058504][ T4439] ? clear_bhb_loop+0x30/0x80 [ 80.061592][ T4187] FAULT_INJECTION: forcing a failure. [ 80.061592][ T4187] name failslab, interval 1, probability 1, space 0, times 56 [ 80.063180][ T4439] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.081688][ T4439] RIP: 0033:0x7fd479d32117 [ 80.086095][ T4439] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 80.086928][ T4195] lowmem_reserve[]: [ 80.105686][ T4439] RSP: 002b:00007ffd09a55700 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 80.105708][ T4439] RAX: ffffffffffffffda RBX: 0000555566331500 RCX: 00007fd479d32117 [ 80.125843][ T4439] RDX: 0000000000000002 RSI: 00007fd479e0d58c RDI: ffffffffffffff9c [ 80.133803][ T4439] RBP: 00007fd479fff038 R08: 0000000000000000 R09: 0000000000000000 [ 80.141761][ T4439] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 80.149717][ T4439] R13: 0000000000000003 R14: 00007ffd09a559f8 R15: 0000000000000000 [ 80.156921][ T4195] 0 0 0 [ 80.157685][ T4439] [ 80.157879][ T4232] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 80.165449][ T4200] FAULT_INJECTION: forcing a failure. [ 80.165449][ T4200] name failslab, interval 1, probability 1, space 0, times 56 [ 80.172038][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 80.185203][ T4195] 0 [ 80.191164][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.191177][ T3558] Call Trace: [ 80.191184][ T3558] [ 80.191191][ T3558] dump_stack_lvl+0x188/0x250 [ 80.214523][ T3558] ? show_regs_print_info+0x20/0x20 [ 80.216924][ T4195] 0 [ 80.219709][ T3558] ? load_image+0x410/0x410 [ 80.222197][ T4195] Node 0 [ 80.226675][ T3558] ? prandom_u32+0x217/0x250 [ 80.226672][ T4195] Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 80.229613][ T3558] should_fail+0x383/0x4b0 [ 80.229637][ T3558] should_failslab+0x5/0x20 [ 80.266920][ T4195] lowmem_reserve[]: 0 [ 80.267954][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 80.267964][ T4195] 0 [ 80.267979][ T3558] kmem_cache_alloc_trace+0x47/0x290 [ 80.271927][ T4195] 0 0 [ 80.276836][ T3558] ? uevent_show+0x152/0x320 [ 80.291820][ T3558] uevent_show+0x152/0x320 [ 80.296231][ T3558] dev_attr_show+0x50/0xb0 [ 80.300641][ T3558] ? device_get_ownership+0xa0/0xa0 [ 80.305837][ T3558] sysfs_kf_seq_show+0x316/0x4c0 [ 80.310767][ T3558] seq_read_iter+0x460/0xc50 [ 80.315362][ T3558] vfs_read+0x75e/0xd50 [ 80.319518][ T3558] ? kernel_read+0x1e0/0x1e0 [ 80.324107][ T3558] ? __fdget_pos+0x2c6/0x370 [ 80.328687][ T3558] ksys_read+0x153/0x260 [ 80.332922][ T3558] ? vfs_write+0xd70/0xd70 [ 80.336924][ T4195] 0 [ 80.337327][ T3558] ? lockdep_hardirqs_on+0x94/0x140 [ 80.339815][ T4195] Node 1 [ 80.344987][ T3558] do_syscall_64+0x4c/0xa0 [ 80.344985][ T4195] Normal free:3907168kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:32kB inactive_anon:512kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:10940kB local_pcp:6948kB free_cma:0kB [ 80.347918][ T3558] ? clear_bhb_loop+0x30/0x80 [ 80.347936][ T3558] ? clear_bhb_loop+0x30/0x80 [ 80.386946][ T4195] lowmem_reserve[]: 0 0 [ 80.389712][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.393859][ T4195] 0 0 [ 80.399723][ T3558] RIP: 0033:0x7efc6b567407 [ 80.399741][ T3558] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 80.399755][ T3558] RSP: 002b:00007fff58481980 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 80.434786][ T3558] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 80.442749][ T3558] RDX: 0000000000001000 RSI: 000055f001aeda00 RDI: 000000000000000c [ 80.450707][ T3558] RBP: 00007efc6b6afff0 R08: 0000000000000000 R09: 0000000000000000 [ 80.456921][ T4195] 0 [ 80.458661][ T3558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000a [ 80.458674][ T3558] R13: 00007efc6b6afea0 R14: 0000000000000000 R15: 000055f001af5790 [ 80.461155][ T4195] Node 0 [ 80.469112][ T3558] [ 80.471117][ T3558] FAULT_INJECTION: forcing a failure. [ 80.471117][ T3558] name failslab, interval 1, probability 1, space 0, times 55 [ 80.478544][ T4180] FAULT_INJECTION: forcing a failure. [ 80.478544][ T4180] name failslab, interval 1, probability 1, space 0, times 55 [ 80.480019][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 80.515193][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.525238][ T3558] Call Trace: [ 80.528504][ T3558] [ 80.531420][ T3558] dump_stack_lvl+0x188/0x250 [ 80.536099][ T3558] ? show_regs_print_info+0x20/0x20 [ 80.541285][ T3558] ? load_image+0x410/0x410 [ 80.545778][ T3558] ? prandom_u32+0x217/0x250 [ 80.550360][ T3558] should_fail+0x383/0x4b0 [ 80.554766][ T3558] should_failslab+0x5/0x20 [ 80.559256][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 80.564180][ T3558] ? __alloc_file+0x25/0x240 [ 80.566923][ T4195] DMA: 0*4kB [ 80.568774][ T3558] kmem_cache_alloc+0x3d/0x280 [ 80.568792][ T3558] ? mark_lock+0x94/0x320 [ 80.572053][ T4195] 0*8kB [ 80.576793][ T3558] __alloc_file+0x25/0x240 [ 80.588310][ T3558] alloc_empty_file+0x90/0x180 [ 80.593062][ T3558] path_openat+0x11c/0x2fb0 [ 80.597555][ T3558] ? __lock_acquire+0x13dc/0x7b50 [ 80.602569][ T3558] ? stack_trace_snprint+0xe0/0xe0 [ 80.607663][ T3558] ? verify_lock_unused+0x140/0x140 [ 80.612849][ T3558] ? verify_lock_unused+0x140/0x140 [ 80.618207][ T3558] ? __kasan_slab_alloc+0xa9/0xc0 [ 80.623226][ T3558] ? __kasan_slab_alloc+0x92/0xc0 [ 80.626925][ T4195] 0*16kB 0*32kB [ 80.628234][ T3558] ? slab_post_alloc_hook+0x4c/0x380 [ 80.628253][ T3558] ? verify_lock_unused+0x140/0x140 [ 80.631770][ T4195] 0*64kB [ 80.637026][ T3558] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.637047][ T3558] ? do_filp_open+0x400/0x400 [ 80.637078][ T3558] do_filp_open+0x1df/0x400 [ 80.660307][ T3558] ? vfs_tmpfile+0x300/0x300 [ 80.664899][ T3558] ? _raw_spin_unlock+0x24/0x40 [ 80.669735][ T3558] ? alloc_fd+0x59e/0x650 [ 80.674054][ T3558] do_sys_openat2+0x14b/0x500 [ 80.678715][ T3558] ? __lock_acquire+0x7b50/0x7b50 [ 80.683730][ T3558] ? do_sys_open+0xe0/0xe0 [ 80.688180][ T3558] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 80.694154][ T3558] ? lock_chain_count+0x20/0x20 [ 80.699013][ T3558] __x64_sys_openat+0x135/0x160 [ 80.703852][ T3558] do_syscall_64+0x4c/0xa0 [ 80.706920][ T4195] 0*128kB 0*256kB [ 80.708291][ T3558] ? clear_bhb_loop+0x30/0x80 [ 80.708309][ T3558] ? clear_bhb_loop+0x30/0x80 [ 80.712001][ T4195] 0*512kB [ 80.716649][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.730162][ T3558] RIP: 0033:0x7efc6b567407 [ 80.734568][ T3558] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 80.754163][ T3558] RSP: 002b:00007fff58485ea0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 80.762568][ T3558] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 80.770530][ T3558] RDX: 00000000000a0800 RSI: 000055f001ae28d0 RDI: ffffffffffffff9c [ 80.776919][ T4195] 1*1024kB (U) [ 80.778487][ T3558] RBP: 00000000000000da R08: 0000000000000000 R09: 0000000000000000 [ 80.778500][ T3558] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 80.781937][ T4195] 1*2048kB [ 80.789883][ T3558] R13: 000055efd5350100 R14: 0000000000000000 R15: 00007fff58486130 [ 80.789907][ T3558] [ 80.797792][ T4173] FAULT_INJECTION: forcing a failure. [ 80.797792][ T4173] name failslab, interval 1, probability 1, space 0, times 54 [ 80.797906][ T4187] CPU: 0 PID: 4187 Comm: syz-executor Not tainted syzkaller #0 [ 80.832056][ T4187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.842100][ T4187] Call Trace: [ 80.845383][ T4187] [ 80.848298][ T4187] dump_stack_lvl+0x188/0x250 [ 80.852967][ T4187] ? show_regs_print_info+0x20/0x20 [ 80.858155][ T4187] ? load_image+0x410/0x410 [ 80.862651][ T4187] ? prandom_u32+0x217/0x250 [ 80.867237][ T4187] should_fail+0x383/0x4b0 [ 80.871642][ T4187] should_failslab+0x5/0x20 [ 80.876129][ T4187] slab_pre_alloc_hook+0x51/0xc0 [ 80.881053][ T4187] __kmalloc_node+0x6d/0x3a0 [ 80.885627][ T4187] ? kvmalloc_node+0x84/0x130 [ 80.890291][ T4187] kvmalloc_node+0x84/0x130 [ 80.894781][ T4187] translate_table+0x191/0x2020 [ 80.899623][ T4187] ? tcp_setsockopt+0x229/0x1e60 [ 80.900875][ T3558] FAULT_INJECTION: forcing a failure. [ 80.900875][ T3558] name failslab, interval 1, probability 1, space 0, times 53 [ 80.904571][ T4187] ? ip6t_register_table+0x7b0/0x7b0 [ 80.922466][ T4187] ? __might_fault+0xb7/0x110 [ 80.927134][ T4187] ? __lock_acquire+0x7b50/0x7b50 [ 80.932151][ T4187] ? __might_fault+0xb3/0x110 [ 80.936813][ T4187] ? _copy_from_user+0x111/0x170 [ 80.941745][ T4187] do_ip6t_set_ctl+0x96c/0xd90 [ 80.946500][ T4187] ? nf_setsockopt+0x218/0x280 [ 80.951250][ T4187] ? ip6t_unregister_table_exit+0x230/0x230 [ 80.957143][ T4187] ? __lock_acquire+0x7b50/0x7b50 [ 80.962156][ T4187] ? __mutex_lock_common+0x435/0x2400 [ 80.967527][ T4187] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 80.973150][ T4187] ? mutex_unlock+0x10/0x10 [ 80.977645][ T4187] ? __local_bh_enable_ip+0x136/0x1c0 [ 80.983007][ T4187] ? lockdep_hardirqs_on+0x94/0x140 [ 80.988194][ T4187] ? __local_bh_enable_ip+0x136/0x1c0 [ 80.993557][ T4187] nf_setsockopt+0x25f/0x280 [ 80.998137][ T4187] ipv6_setsockopt+0x20ba/0x3cc0 [ 81.003062][ T4187] ? __might_fault+0xb7/0x110 [ 81.007737][ T4187] ? ipv6_setsockopt+0x371/0x3cc0 [ 81.012752][ T4187] ? ipv6_update_options+0x400/0x400 [ 81.018025][ T4187] ? __might_fault+0xb3/0x110 [ 81.022697][ T4187] ? ipv6_getsockopt+0x101b/0x2390 [ 81.027805][ T4187] ? ipv6_setsockopt+0x3cc0/0x3cc0 [ 81.032900][ T4187] ? mark_lock+0x94/0x320 [ 81.037216][ T4187] ? __lock_acquire+0x13dc/0x7b50 [ 81.042319][ T4187] ? verify_lock_unused+0x140/0x140 [ 81.047633][ T4187] ? mark_lock+0x94/0x320 [ 81.051965][ T4187] ? verify_lock_unused+0x140/0x140 [ 81.057156][ T4187] ? __lock_acquire+0x1305/0x7b50 [ 81.062184][ T4187] ? mark_lock+0x94/0x320 [ 81.066525][ T4187] ? __lock_acquire+0x13dc/0x7b50 [ 81.071566][ T4187] ? tcp_bpf_bypass_getsockopt+0x40/0x40 [ 81.077192][ T4187] ? aa_label_sk_perm+0x3e6/0x540 [ 81.082214][ T4187] ? do_raw_spin_unlock+0x11d/0x230 [ 81.087488][ T4187] ? aa_sk_perm+0x910/0x910 [ 81.092000][ T4187] ? __might_sleep+0xf0/0xf0 [ 81.096576][ T4187] ? handle_mm_fault+0x2be3/0x4440 [ 81.101685][ T4187] tcp_setsockopt+0x229/0x1e60 [ 81.106447][ T4187] ? aa_sk_perm+0x7dc/0x910 [ 81.110943][ T4187] ? tcp_set_window_clamp+0x1a0/0x1a0 [ 81.116307][ T4187] ? aa_af_perm+0x340/0x340 [ 81.120797][ T4187] ? __lock_acquire+0x7b50/0x7b50 [ 81.125821][ T4187] ? aa_sock_opt_perm+0x74/0x100 [ 81.130760][ T4187] ? sock_common_setsockopt+0x32/0xb0 [ 81.136141][ T4187] ? sock_common_recvmsg+0x1c0/0x1c0 [ 81.141416][ T4187] __sys_setsockopt+0x2bf/0x3d0 [ 81.146259][ T4187] __x64_sys_setsockopt+0xb1/0xc0 [ 81.151274][ T4187] do_syscall_64+0x4c/0xa0 [ 81.155679][ T4187] ? clear_bhb_loop+0x30/0x80 [ 81.160348][ T4187] ? clear_bhb_loop+0x30/0x80 [ 81.165014][ T4187] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.170904][ T4187] RIP: 0033:0x7f15cecaf7da [ 81.175310][ T4187] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 81.194907][ T4187] RSP: 002b:00007ffd8b0a6c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 81.203310][ T4187] RAX: ffffffffffffffda RBX: 00007ffd8b0a6d20 RCX: 00007f15cecaf7da [ 81.211284][ T4187] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 81.219245][ T4187] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000000000 [ 81.227204][ T4187] R10: 00007f15ceefe960 R11: 0000000000000202 R12: 00007f15ceefe900 [ 81.235163][ T4187] R13: 00007ffd8b0a6cbc R14: 0000000000000000 R15: 00007f15ceefefc0 [ 81.243130][ T4187] [ 81.246141][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 81.253074][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 81.263113][ T3558] Call Trace: [ 81.266379][ T3558] [ 81.269296][ T3558] dump_stack_lvl+0x188/0x250 [ 81.273967][ T3558] ? show_regs_print_info+0x20/0x20 [ 81.279156][ T3558] ? load_image+0x410/0x410 [ 81.283651][ T3558] ? prandom_u32+0x217/0x250 [ 81.288240][ T3558] should_fail+0x383/0x4b0 [ 81.292650][ T3558] should_failslab+0x5/0x20 [ 81.297138][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 81.302084][ T3558] ? getname_flags+0xb7/0x4f0 [ 81.306747][ T3558] kmem_cache_alloc+0x3d/0x280 [ 81.306923][ T4195] (M) 3*4096kB [ 81.311506][ T3558] getname_flags+0xb7/0x4f0 [ 81.314953][ T4195] (M) = 15360kB [ 81.319435][ T3558] user_path_at_empty+0x2a/0x190 [ 81.319456][ T3558] do_readlinkat+0xd9/0x490 [ 81.332280][ T3558] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 81.338250][ T3558] ? cp_new_stat+0x540/0x540 [ 81.342835][ T3558] ? lock_chain_count+0x20/0x20 [ 81.347676][ T3558] __x64_sys_readlink+0x7b/0x90 [ 81.352516][ T3558] do_syscall_64+0x4c/0xa0 [ 81.356924][ T3558] ? clear_bhb_loop+0x30/0x80 [ 81.361587][ T3558] ? clear_bhb_loop+0x30/0x80 [ 81.366250][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.366923][ T4195] Node 0 DMA32: [ 81.372126][ T3558] RIP: 0033:0x7efc6b5d53a7 [ 81.375663][ T4195] 660*4kB [ 81.380070][ T3558] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 81.380085][ T3558] RSP: 002b:00007fff584851d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 81.380104][ T3558] RAX: ffffffffffffffda RBX: 00007fff584856b0 RCX: 00007efc6b5d53a7 [ 81.419037][ T3558] RDX: 0000000000000400 RSI: 00007fff584851e0 RDI: 00007fff584856b0 [ 81.427004][ T3558] RBP: 00007fff584851e0 R08: 000055f001add624 R09: 0000000000000001 [ 81.434960][ T3558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 81.436930][ T4195] (UME) [ 81.442921][ T3558] R13: 0000000000000100 R14: 000055efd5339be0 R15: 00007fff58486130 [ 81.442924][ T4195] 555*8kB [ 81.442947][ T3558] [ 81.445763][ T4195] (UME) 305*16kB [ 81.454567][ T4173] CPU: 1 PID: 4173 Comm: syz-executor Not tainted syzkaller #0 [ 81.471651][ T4173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 81.481689][ T4173] Call Trace: [ 81.484954][ T4173] [ 81.487891][ T4173] dump_stack_lvl+0x188/0x250 [ 81.492571][ T4173] ? show_regs_print_info+0x20/0x20 [ 81.497755][ T4173] ? load_image+0x410/0x410 [ 81.502247][ T4173] ? prandom_u32+0x217/0x250 [ 81.506836][ T4173] should_fail+0x383/0x4b0 [ 81.511242][ T4173] should_failslab+0x5/0x20 [ 81.515731][ T4173] slab_pre_alloc_hook+0x51/0xc0 [ 81.516924][ T4195] (UME) 286*32kB [ 81.520652][ T4173] ? __debug_object_init+0x9b1/0xc80 [ 81.520663][ T4195] (UME) [ 81.520674][ T4173] kmem_cache_alloc+0x3d/0x280 [ 81.524282][ T4195] 120*64kB [ 81.529551][ T4173] __debug_object_init+0x9b1/0xc80 [ 81.529592][ T4173] ? debug_object_init+0x10/0x10 [ 81.550232][ T4173] ? memset+0x1e/0x40 [ 81.554208][ T4173] debug_init+0x23/0x1d0 [ 81.558443][ T4173] hrtimer_init+0x2f/0x220 [ 81.562854][ T4173] init_dl_task_timer+0x17/0x50 [ 81.567693][ T4173] sched_fork+0x11a/0x8a0 [ 81.572015][ T4173] copy_process+0x1552/0x3ec0 [ 81.576695][ T4173] ? __lock_acquire+0x7b50/0x7b50 [ 81.581711][ T4173] ? __pidfd_prepare+0x140/0x140 [ 81.586652][ T4173] kernel_clone+0x23f/0x990 [ 81.586923][ T4195] (UME) 53*128kB (UM) 11*256kB [ 81.591866][ T4173] ? create_io_thread+0x180/0x180 [ 81.602259][ T4173] __se_sys_clone3+0x312/0x3d0 [ 81.607018][ T4173] ? __x64_sys_clone3+0x60/0x60 [ 81.611867][ T4173] ? __lock_acquire+0x7b50/0x7b50 [ 81.616920][ T4173] ? lockdep_hardirqs_on+0x94/0x140 [ 81.622114][ T4173] do_syscall_64+0x4c/0xa0 [ 81.626524][ T4173] ? clear_bhb_loop+0x30/0x80 [ 81.626929][ T4195] (UM) 8*512kB [ 81.631197][ T4173] ? clear_bhb_loop+0x30/0x80 [ 81.631219][ T4173] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.634654][ T4195] (UME) 3*1024kB [ 81.639308][ T4173] RIP: 0033:0x7f6289b5ed89 [ 81.639327][ T4173] Code: 90 b8 01 00 00 00 b9 01 00 00 00 eb ec 0f 1f 40 00 b8 ea ff ff ff 48 85 ff 74 28 48 85 d2 74 23 49 89 c8 b8 b3 01 00 00 0f 05 <48> 85 c0 7c 14 74 01 c3 31 ed 4c 89 c7 ff d2 48 89 c7 b8 3c 00 00 [ 81.672768][ T4173] RSP: 002b:00007ffd41c0a828 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 81.681174][ T4173] RAX: ffffffffffffffda RBX: 0000000000009000 RCX: 00007f6289b5ed89 [ 81.686922][ T4195] (UM) [ 81.689130][ T4173] RDX: 00007f6289b5b730 RSI: 0000000000000058 RDI: 00007ffd41c0a870 [ 81.689133][ T4195] 2*2048kB [ 81.689145][ T4173] RBP: 00007f6289db7000 R08: 00007ffd41c0a8d0 R09: 0000000000000000 [ 81.691885][ T4195] (UE) 394*4096kB [ 81.699832][ T4173] R10: 0000000000000008 R11: 0000000000000206 R12: 00007ffd41c0a8d0 [ 81.699845][ T4173] R13: 0000000000000000 R14: 00007ffd41c0a870 R15: 00007ffd41c0ad40 [ 81.699869][ T4173] [ 81.733470][ T4200] CPU: 0 PID: 4200 Comm: syz-executor Not tainted syzkaller #0 [ 81.737221][ T4179] FAULT_INJECTION: forcing a failure. [ 81.737221][ T4179] name failslab, interval 1, probability 1, space 0, times 52 [ 81.741040][ T4200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 81.753997][ T3558] FAULT_INJECTION: forcing a failure. [ 81.753997][ T3558] name failslab, interval 1, probability 1, space 0, times 52 [ 81.763716][ T4200] Call Trace: [ 81.763724][ T4200] [ 81.763730][ T4200] dump_stack_lvl+0x188/0x250 [ 81.763757][ T4200] ? show_regs_print_info+0x20/0x20 [ 81.792637][ T4200] ? load_image+0x410/0x410 [ 81.797134][ T4200] ? prandom_u32+0x217/0x250 [ 81.801725][ T4200] should_fail+0x383/0x4b0 [ 81.806130][ T4200] should_failslab+0x5/0x20 [ 81.810619][ T4200] slab_pre_alloc_hook+0x51/0xc0 [ 81.815563][ T4200] ? __debug_object_init+0x7f7/0xc80 [ 81.820837][ T4200] kmem_cache_alloc+0x3d/0x280 [ 81.825609][ T4200] __debug_object_init+0x7f7/0xc80 [ 81.830713][ T4200] ? lockdep_init_map_type+0x98/0x900 [ 81.836171][ T4200] ? debug_object_init+0x10/0x10 [ 81.841109][ T4200] ? __init_swait_queue_head+0xa4/0x140 [ 81.846643][ T4200] __synchronize_srcu+0x229/0x350 [ 81.851664][ T4200] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 81.857549][ T4200] ? synchronize_srcu_expedited+0x20/0x20 [ 81.863286][ T4200] ? do_raw_read_unlock+0x70/0x70 [ 81.868309][ T4200] ? ktime_get_mono_fast_ns+0x199/0x1b0 [ 81.874428][ T4200] ? synchronize_srcu+0x18f/0x1b0 [ 81.877665][ T4441] FAULT_INJECTION: forcing a failure. [ 81.877665][ T4441] name failslab, interval 1, probability 1, space 0, times 51 [ 81.879454][ T4200] hci_unregister_dev+0x12b/0x590 [ 81.879479][ T4200] vhci_release+0x73/0xc0 [ 81.901564][ T4200] ? vhci_open+0x290/0x290 [ 81.905970][ T4200] __fput+0x212/0x8c0 [ 81.909954][ T4200] task_work_run+0x125/0x1a0 [ 81.914535][ T4200] do_exit+0x635/0x2110 [ 81.918685][ T4200] ? put_task_struct+0x80/0x80 [ 81.923441][ T4200] ? lock_chain_count+0x20/0x20 [ 81.928284][ T4200] do_group_exit+0x12c/0x2f0 [ 81.932867][ T4200] __x64_sys_exit_group+0x3b/0x40 [ 81.937881][ T4200] do_syscall_64+0x4c/0xa0 [ 81.942288][ T4200] ? clear_bhb_loop+0x30/0x80 [ 81.946963][ T4200] ? clear_bhb_loop+0x30/0x80 [ 81.951641][ T4200] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.957541][ T4200] RIP: 0033:0x7f8f997a8f99 [ 81.961945][ T4200] Code: Unable to access opcode bytes at RIP 0x7f8f997a8f6f. [ 81.969295][ T4200] RSP: 002b:00007ffe62108078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 81.977696][ T4200] RAX: ffffffffffffffda RBX: 00007f8f9983fe6b RCX: 00007f8f997a8f99 [ 81.985658][ T4200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 81.993619][ T4200] RBP: 00007f8f99814d20 R08: 0000000000000000 R09: 00007ffe621081ac [ 82.001587][ T4200] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 82.009549][ T4200] R13: 00007ffe621081ac R14: 0000000000000000 R15: 00007f8f999f9fc0 [ 82.017518][ T4200] [ 82.020530][ T4441] CPU: 1 PID: 4441 Comm: syz-executor Not tainted syzkaller #0 [ 82.022757][ T4178] FAULT_INJECTION: forcing a failure. [ 82.022757][ T4178] name failslab, interval 1, probability 1, space 0, times 51 [ 82.028080][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 82.028093][ T4441] Call Trace: [ 82.028100][ T4441] [ 82.028107][ T4441] dump_stack_lvl+0x188/0x250 [ 82.056923][ T4195] (M) [ 82.056957][ T4441] ? show_regs_print_info+0x20/0x20 [ 82.061603][ T4195] = 1663480kB [ 82.064255][ T4441] ? load_image+0x410/0x410 [ 82.077180][ T4441] should_fail+0x383/0x4b0 [ 82.081590][ T4441] should_failslab+0x5/0x20 [ 82.086085][ T4441] slab_pre_alloc_hook+0x51/0xc0 [ 82.091008][ T4441] ? __anon_vma_prepare+0xb6/0x430 [ 82.096106][ T4441] kmem_cache_alloc+0x3d/0x280 [ 82.100865][ T4441] ? find_mergeable_anon_vma+0x394/0x590 [ 82.106491][ T4441] __anon_vma_prepare+0xb6/0x430 [ 82.106924][ T4195] Node 0 Normal: [ 82.111413][ T4441] ? __pte_alloc+0x10f/0x150 [ 82.111435][ T4441] handle_mm_fault+0x3c1b/0x4440 [ 82.115037][ T4195] 0*4kB [ 82.119614][ T4441] ? get_page+0xe0/0xe0 [ 82.119640][ T4441] ? vmacache_find+0x4e3/0x590 [ 82.136239][ T4441] ? vmacache_update+0xa0/0x100 [ 82.141082][ T4441] ? find_vma+0x1df/0x230 [ 82.145408][ T4441] do_user_addr_fault+0x494/0xc90 [ 82.150435][ T4441] exc_page_fault+0x60/0x100 [ 82.155017][ T4441] asm_exc_page_fault+0x22/0x30 [ 82.159854][ T4441] RIP: 0033:0x7fde6340be29 [ 82.164264][ T4441] Code: 00 41 57 48 63 c6 41 56 4d 89 ce 41 55 41 54 49 89 d4 55 48 89 c5 53 48 83 ec 18 48 89 7c 24 08 48 8d 7c c2 08 48 8b 44 24 50 <48> 89 3d d8 01 e3 00 48 89 05 f9 d7 2b 00 66 0f 1f 84 00 00 00 00 [ 82.176920][ T4195] 0*8kB [ 82.183853][ T4441] RSP: 002b:00007ffe969f8e60 EFLAGS: 00010206 [ 82.183855][ T4195] 0*16kB [ 82.183866][ T4441] [ 82.183871][ T4441] RAX: 00007ffe969f8eb8 RBX: 0000000000000000 RCX: 0000000000000000 [ 82.186702][ T4195] 0*32kB [ 82.192740][ T4441] RDX: 00007ffe969f8ec8 RSI: 0000000000000002 RDI: 00007ffe969f8ee0 [ 82.192753][ T4441] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 82.192763][ T4441] R10: 0000000000000000 R11: 0000000000000000 R12: 00007ffe969f8ec8 [ 82.232677][ T4441] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 82.240648][ T4441] [ 82.243680][ T7] CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted syzkaller #0 [ 82.250870][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 82.260915][ T7] Workqueue: mld mld_ifc_work [ 82.265584][ T7] Call Trace: [ 82.268852][ T7] [ 82.271769][ T7] dump_stack_lvl+0x188/0x250 [ 82.276439][ T7] ? show_regs_print_info+0x20/0x20 [ 82.281630][ T7] ? load_image+0x410/0x410 [ 82.286125][ T7] ? prandom_u32+0x217/0x250 [ 82.290711][ T7] should_fail+0x383/0x4b0 [ 82.295118][ T7] should_failslab+0x5/0x20 [ 82.299607][ T7] slab_pre_alloc_hook+0x51/0xc0 [ 82.304536][ T7] __kmalloc_node_track_caller+0x68/0x3a0 [ 82.310240][ T7] ? mld_newpack+0x12f/0xba0 [ 82.314816][ T7] ? __alloc_skb+0xf4/0x750 [ 82.319313][ T7] ? mld_newpack+0x12f/0xba0 [ 82.323888][ T7] __alloc_skb+0x22c/0x750 [ 82.328292][ T7] mld_newpack+0x12f/0xba0 [ 82.332699][ T7] ? mld_sendpack+0xc40/0xc40 [ 82.337371][ T7] add_grec+0x1364/0x1840 [ 82.341701][ T7] mld_ifc_work+0x6f2/0xd60 [ 82.346195][ T7] process_one_work+0x867/0xff0 [ 82.351045][ T7] ? worker_detach_from_pool+0x240/0x240 [ 82.356666][ T7] ? lockdep_hardirqs_off+0x70/0x100 [ 82.361941][ T7] ? _raw_spin_lock_irq+0xb7/0xf0 [ 82.366955][ T7] ? _raw_spin_lock_irqsave+0x100/0x100 [ 82.372487][ T7] ? wq_worker_running+0x97/0x170 [ 82.377496][ T7] worker_thread+0xad7/0x12a0 [ 82.382184][ T7] kthread+0x42e/0x520 [ 82.386237][ T7] ? rcu_lock_release+0x20/0x20 [ 82.391072][ T7] ? kthread_blkcg+0xd0/0xd0 [ 82.395658][ T7] ret_from_fork+0x1f/0x30 [ 82.400071][ T7] [ 82.403079][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 82.403124][ T4195] 0*64kB [ 82.410018][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 82.410029][ T3558] Call Trace: [ 82.410036][ T3558] [ 82.410044][ T3558] dump_stack_lvl+0x188/0x250 [ 82.433806][ T3558] ? show_regs_print_info+0x20/0x20 [ 82.436920][ T4195] 0*128kB 0*256kB [ 82.438992][ T3558] ? load_image+0x410/0x410 [ 82.439015][ T3558] ? prandom_u32+0x217/0x250 [ 82.442704][ T4195] 0*512kB [ 82.447183][ T3558] should_fail+0x383/0x4b0 [ 82.447206][ T3558] should_failslab+0x5/0x20 [ 82.463621][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 82.468543][ T3558] ? __debug_object_init+0x8c3/0xc80 [ 82.473816][ T3558] kmem_cache_alloc+0x3d/0x280 [ 82.478569][ T3558] __debug_object_init+0x8c3/0xc80 [ 82.483675][ T3558] ? debug_object_init+0x10/0x10 [ 82.486918][ T4195] 0*1024kB 0*2048kB 0*4096kB [ 82.488605][ T3558] ? __lock_acquire+0x7b50/0x7b50 [ 82.493268][ T4195] = 0kB [ 82.493278][ T4195] Node 1 [ 82.498273][ T3558] schedule_hrtimeout_range_clock+0x14c/0x590 [ 82.498299][ T3558] ? do_raw_read_unlock+0x70/0x70 [ 82.514986][ T3558] ? hrtimer_nanosleep_restart+0x300/0x300 [ 82.520783][ T3558] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 82.526758][ T3558] ? _raw_write_lock_irqsave+0x100/0x100 [ 82.526921][ T4195] Normal: 79*4kB [ 82.532376][ T3558] ? ep_done_scan+0x434/0x460 [ 82.532394][ T3558] ? sock_poll+0x36c/0x420 [ 82.535997][ T4195] (UME) 25*8kB [ 82.540646][ T3558] ? _raw_write_unlock_irq+0x1f/0x40 [ 82.540664][ T3558] ? lockdep_hardirqs_on+0x94/0x140 [ 82.558920][ T3558] ep_poll+0x16cb/0x1960 [ 82.563167][ T3558] ? do_epoll_wait+0x210/0x210 [ 82.567914][ T3558] ? __lock_acquire+0x7b50/0x7b50 [ 82.572928][ T3558] ? ep_poll+0x1960/0x1960 [ 82.577331][ T3558] ? timespec64_add_safe+0x183/0x1f0 [ 82.582605][ T3558] ? __fdget+0x150/0x210 [ 82.586832][ T3558] do_epoll_wait+0x1a1/0x210 [ 82.586916][ T4195] (UME) 29*16kB [ 82.591409][ T3558] __x64_sys_epoll_wait+0x1d4/0x220 [ 82.591418][ T4195] (UME) [ 82.591431][ T3558] ? __ia32_sys_epoll_ctl+0x1b0/0x1b0 [ 82.594946][ T4195] 73*32kB [ 82.600121][ T3558] ? lockdep_hardirqs_on+0x94/0x140 [ 82.600143][ T3558] do_syscall_64+0x4c/0xa0 [ 82.620868][ T3558] ? clear_bhb_loop+0x30/0x80 [ 82.625531][ T3558] ? clear_bhb_loop+0x30/0x80 [ 82.626917][ T4195] (UME) 30*64kB [ 82.630191][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.633725][ T4195] (UME) 10*128kB [ 82.639594][ T3558] RIP: 0033:0x7efc6b567407 [ 82.639612][ T3558] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 82.667193][ T3558] RSP: 002b:00007fff58485ef0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 82.675594][ T3558] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 82.676918][ T4195] (UME) [ 82.683554][ T3558] RDX: 0000000000000008 RSI: 00007fff58486050 RDI: 000000000000000b [ 82.683557][ T4195] 5*256kB [ 82.683568][ T3558] RBP: 00000000000000da R08: 0000000000000000 R09: 0000000000000000 [ 82.686398][ T4195] (U) 2*512kB [ 82.694344][ T3558] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 82.694357][ T3558] R13: 000055efd5350100 R14: 000055f001ae67c0 R15: 0000000000000000 [ 82.694381][ T3558] [ 82.727548][ T4178] CPU: 0 PID: 4178 Comm: udevd Not tainted syzkaller #0 [ 82.734487][ T4178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 82.744523][ T4178] Call Trace: [ 82.747790][ T4178] [ 82.750708][ T4178] dump_stack_lvl+0x188/0x250 [ 82.755379][ T4178] ? show_regs_print_info+0x20/0x20 [ 82.760569][ T4178] ? load_image+0x410/0x410 [ 82.765065][ T4178] ? prandom_u32+0x217/0x250 [ 82.769651][ T4178] should_fail+0x383/0x4b0 [ 82.774147][ T4178] should_failslab+0x5/0x20 [ 82.778640][ T4178] slab_pre_alloc_hook+0x51/0xc0 [ 82.783571][ T4178] __kmalloc+0x6b/0x340 [ 82.787711][ T4178] ? tomoyo_encode+0x28a/0x550 [ 82.792472][ T4178] tomoyo_encode+0x28a/0x550 [ 82.797080][ T4178] tomoyo_realpath_from_path+0x5a2/0x5e0 [ 82.802711][ T4178] tomoyo_path_perm+0x23f/0x5d0 [ 82.807570][ T4178] ? tomoyo_path_permission+0x3a0/0x3a0 [ 82.813115][ T4178] ? __lock_acquire+0x7b50/0x7b50 [ 82.818143][ T4178] ? blkdev_bszset+0x200/0x200 [ 82.822895][ T4178] ? __might_fault+0xb7/0x110 [ 82.827570][ T4178] security_inode_getattr+0xcf/0x120 [ 82.832842][ T4178] vfs_getattr+0x26/0x3a0 [ 82.837164][ T4178] __x64_sys_newfstat+0x137/0x210 [ 82.842200][ T4178] ? __context_tracking_exit+0x4c/0x80 [ 82.847786][ T4178] ? __ia32_sys_newfstatat+0x200/0x200 [ 82.853459][ T4178] ? lock_chain_count+0x20/0x20 [ 82.858313][ T4178] ? lockdep_hardirqs_on+0x94/0x140 [ 82.863503][ T4178] do_syscall_64+0x4c/0xa0 [ 82.867908][ T4178] ? clear_bhb_loop+0x30/0x80 [ 82.872578][ T4178] ? clear_bhb_loop+0x30/0x80 [ 82.877256][ T4178] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.883141][ T4178] RIP: 0033:0x7efc6b5d1ad7 [ 82.887547][ T4178] Code: 73 01 c3 48 8b 0d 21 f3 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 [ 82.892642][ T4173] FAULT_INJECTION: forcing a failure. [ 82.892642][ T4173] name failslab, interval 1, probability 1, space 0, times 51 [ 82.907156][ T4178] RSP: 002b:00007fff58480a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 82.907178][ T4178] RAX: ffffffffffffffda RBX: 000055f001adc050 RCX: 00007efc6b5d1ad7 [ 82.907191][ T4178] RDX: 0000000000000000 RSI: 00007fff58480a90 RDI: 0000000000000009 [ 82.907202][ T4178] RBP: 0000000000000001 R08: 0000000000000240 R09: 0000000000000000 [ 82.920087][ T4441] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 82.928249][ T4178] R10: 0000000000000000 R11: 0000000000000246 R12: 000055efd533695f [ 82.928262][ T4178] R13: 000055efd5347660 R14: 0000000000000000 R15: 0000000000000009 [ 82.928286][ T4178] [ 82.979030][ T4441] FAULT_INJECTION: forcing a failure. [ 82.979030][ T4441] name failslab, interval 1, probability 1, space 0, times 50 [ 82.986722][ T4180] CPU: 0 PID: 4180 Comm: udevd Not tainted syzkaller #0 [ 82.998625][ T4180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.008664][ T4180] Call Trace: [ 83.011927][ T4180] [ 83.014846][ T4180] dump_stack_lvl+0x188/0x250 [ 83.019520][ T4180] ? show_regs_print_info+0x20/0x20 [ 83.024706][ T4180] ? load_image+0x410/0x410 [ 83.029197][ T4180] ? prandom_u32+0x217/0x250 [ 83.033781][ T4180] should_fail+0x383/0x4b0 [ 83.038201][ T4180] should_failslab+0x5/0x20 [ 83.042702][ T4180] slab_pre_alloc_hook+0x51/0xc0 [ 83.047628][ T4180] __kmalloc+0x6b/0x340 [ 83.051780][ T4180] ? tomoyo_realpath_from_path+0xed/0x5e0 [ 83.057498][ T4180] tomoyo_realpath_from_path+0xed/0x5e0 [ 83.063046][ T4180] tomoyo_check_open_permission+0x1eb/0x410 [ 83.068928][ T4180] ? tomoyo_check_path_number_acl+0x280/0x280 [ 83.075024][ T4180] ? __lock_acquire+0x7b50/0x7b50 [ 83.080040][ T4180] ? __rwlock_init+0x140/0x140 [ 83.084791][ T4180] ? hook_file_open+0xf1/0x230 [ 83.089537][ T4180] ? tomoyo_file_open+0xe9/0x170 [ 83.094461][ T4180] security_file_open+0x5e/0xa0 [ 83.099301][ T4180] do_dentry_open+0x321/0xf90 [ 83.103990][ T4180] ? vfs_open+0x2b/0x80 [ 83.108150][ T4180] path_openat+0x2718/0x2fb0 [ 83.112754][ T4180] ? __kasan_slab_alloc+0xa9/0xc0 [ 83.117780][ T4180] ? do_filp_open+0x400/0x400 [ 83.122463][ T4180] do_filp_open+0x1df/0x400 [ 83.126959][ T4180] ? vfs_tmpfile+0x300/0x300 [ 83.131633][ T4180] ? _raw_spin_unlock+0x24/0x40 [ 83.136470][ T4180] ? alloc_fd+0x59e/0x650 [ 83.140791][ T4180] do_sys_openat2+0x14b/0x500 [ 83.145454][ T4180] ? __lock_acquire+0x7b50/0x7b50 [ 83.150640][ T4180] ? do_sys_open+0xe0/0xe0 [ 83.155040][ T4180] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 83.161010][ T4180] ? lock_chain_count+0x20/0x20 [ 83.165849][ T4180] __x64_sys_openat+0x135/0x160 [ 83.170691][ T4180] do_syscall_64+0x4c/0xa0 [ 83.175095][ T4180] ? clear_bhb_loop+0x30/0x80 [ 83.179756][ T4180] ? clear_bhb_loop+0x30/0x80 [ 83.184420][ T4180] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.190297][ T4180] RIP: 0033:0x7efc6b567407 [ 83.194700][ T4180] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 83.214292][ T4180] RSP: 002b:00007fff584809b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 83.222690][ T4180] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 83.230647][ T4180] RDX: 0000000000080000 RSI: 000055f001ada840 RDI: ffffffffffffff9c [ 83.238602][ T4180] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 83.246641][ T4180] R10: 0000000000000000 R11: 0000000000000202 R12: 000055efd533695f [ 83.254597][ T4180] R13: 000055efd5347660 R14: 0000000000000000 R15: 00000000ffffffff [ 83.262564][ T4180] [ 83.265569][ T4441] CPU: 1 PID: 4441 Comm: syz-executor Not tainted syzkaller #0 [ 83.265615][ T4195] (U) [ 83.273107][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.273119][ T4441] Call Trace: [ 83.273127][ T4441] [ 83.273135][ T4441] dump_stack_lvl+0x188/0x250 [ 83.275793][ T4195] 1*1024kB [ 83.285819][ T4441] ? show_regs_print_info+0x20/0x20 [ 83.285841][ T4441] ? load_image+0x410/0x410 [ 83.289116][ T4195] (E) [ 83.292011][ T4441] ? prandom_u32+0x217/0x250 [ 83.296655][ T4195] 3*2048kB [ 83.299745][ T4441] should_fail+0x383/0x4b0 [ 83.299770][ T4441] should_failslab+0x5/0x20 [ 83.304930][ T4195] (UME) [ 83.309398][ T4441] slab_pre_alloc_hook+0x51/0xc0 [ 83.309419][ T4441] __kmalloc+0x6b/0x340 [ 83.309433][ T4441] ? tomoyo_realpath_from_path+0xed/0x5e0 [ 83.312083][ T4195] 950*4096kB [ 83.316645][ T4441] tomoyo_realpath_from_path+0xed/0x5e0 [ 83.319749][ T4195] (M) [ 83.324128][ T4441] tomoyo_check_open_permission+0x1eb/0x410 [ 83.330684][ T4261] FAULT_INJECTION: forcing a failure. [ 83.330684][ T4261] name failslab, interval 1, probability 1, space 0, times 49 [ 83.331427][ T4441] ? tomoyo_check_path_number_acl+0x280/0x280 [ 83.346925][ T4195] = 3907188kB [ 83.349426][ T4441] ? __lock_acquire+0x7b50/0x7b50 [ 83.354920][ T4195] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 83.357574][ T4441] ? __rwlock_init+0x140/0x140 [ 83.357592][ T4441] ? memcpy+0x3c/0x60 [ 83.357606][ T4441] ? preempt_count_add+0x8d/0x190 [ 83.376919][ T4195] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 83.382141][ T4441] ? hook_file_open+0xf1/0x230 [ 83.385398][ T4195] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 83.390389][ T4441] ? tomoyo_file_open+0xe9/0x170 [ 83.390411][ T4441] security_file_open+0x5e/0xa0 [ 83.426923][ T4195] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 83.427600][ T4441] do_dentry_open+0x321/0xf90 [ 83.446918][ T4195] 49360 total pagecache pages [ 83.456086][ T4441] ? vfs_open+0x2b/0x80 [ 83.469516][ T4441] path_openat+0x2718/0x2fb0 [ 83.474115][ T4441] ? __kasan_slab_alloc+0xa9/0xc0 [ 83.476943][ T4195] 0 pages in swap cache [ 83.479138][ T4441] ? do_filp_open+0x400/0x400 [ 83.483261][ T4195] Swap cache stats: add 83, delete 83, find 13/27 [ 83.487927][ T4441] do_filp_open+0x1df/0x400 [ 83.487951][ T4441] ? vfs_tmpfile+0x300/0x300 [ 83.503375][ T4441] ? _raw_spin_unlock+0x24/0x40 [ 83.506931][ T4195] Free swap = 124472kB [ 83.508210][ T4441] ? alloc_fd+0x59e/0x650 [ 83.512361][ T4195] Total swap = 124996kB [ 83.516673][ T4441] do_sys_openat2+0x14b/0x500 [ 83.525453][ T4441] ? __lock_acquire+0x7b50/0x7b50 [ 83.530465][ T4441] ? do_sys_open+0xe0/0xe0 [ 83.534877][ T4441] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 83.540849][ T4441] ? lock_chain_count+0x20/0x20 [ 83.545461][ T4195] 2097051 pages RAM [ 83.545793][ T4441] __x64_sys_openat+0x135/0x160 [ 83.549603][ T4195] 0 pages HighMem/MovableOnly [ 83.554400][ T4441] do_syscall_64+0x4c/0xa0 [ 83.563435][ T4441] ? clear_bhb_loop+0x30/0x80 [ 83.568099][ T4441] ? clear_bhb_loop+0x30/0x80 [ 83.572764][ T4441] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.576925][ T4195] 411499 pages reserved [ 83.578642][ T4441] RIP: 0033:0x7fde63438117 [ 83.582776][ T4195] 0 pages cma reserved [ 83.587165][ T4441] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 83.587179][ T4441] RSP: 002b:00007ffe969f8bd0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 83.619211][ T4441] RAX: ffffffffffffffda RBX: 000055556c999500 RCX: 00007fde63438117 [ 83.627181][ T4441] RDX: 0000000000000002 RSI: 00007fde6351358c RDI: ffffffffffffff9c [ 83.635140][ T4441] RBP: 00007fde63705038 R08: 0000000000000000 R09: 0000000000000000 [ 83.643095][ T4441] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 83.651052][ T4441] R13: 0000000000000003 R14: 00007ffe969f8ec8 R15: 0000000000000000 [ 83.659022][ T4441] [ 83.662027][ T4261] CPU: 0 PID: 4261 Comm: kworker/0:5 Not tainted syzkaller #0 [ 83.669483][ T4261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.679523][ T4261] Workqueue: mld mld_ifc_work [ 83.684193][ T4261] Call Trace: [ 83.687463][ T4261] [ 83.690387][ T4261] dump_stack_lvl+0x188/0x250 [ 83.695057][ T4261] ? show_regs_print_info+0x20/0x20 [ 83.700249][ T4261] ? load_image+0x410/0x410 [ 83.704746][ T4261] ? prandom_u32+0x217/0x250 [ 83.709331][ T4261] should_fail+0x383/0x4b0 [ 83.713743][ T4261] should_failslab+0x5/0x20 [ 83.718231][ T4261] slab_pre_alloc_hook+0x51/0xc0 [ 83.723160][ T4261] kmem_cache_alloc_trace+0x47/0x290 [ 83.728429][ T4261] ? dst_cow_metrics_generic+0x52/0x1b0 [ 83.733972][ T4261] dst_cow_metrics_generic+0x52/0x1b0 [ 83.739341][ T4261] icmp6_dst_alloc+0x2ca/0x470 [ 83.744100][ T4261] mld_sendpack+0x5a2/0xc40 [ 83.748602][ T4261] ? add_grec+0x1840/0x1840 [ 83.753109][ T4261] mld_ifc_work+0x843/0xd60 [ 83.757605][ T4261] process_one_work+0x867/0xff0 [ 83.762477][ T4261] ? worker_detach_from_pool+0x240/0x240 [ 83.768093][ T4261] ? lockdep_hardirqs_off+0x70/0x100 [ 83.773370][ T4261] ? _raw_spin_lock_irq+0xb7/0xf0 [ 83.778386][ T4261] ? _raw_spin_lock_irqsave+0x100/0x100 [ 83.783921][ T4261] ? wq_worker_running+0x97/0x170 [ 83.788933][ T4261] worker_thread+0xad7/0x12a0 [ 83.793624][ T4261] kthread+0x42e/0x520 [ 83.797679][ T4261] ? rcu_lock_release+0x20/0x20 [ 83.802512][ T4261] ? kthread_blkcg+0xd0/0xd0 [ 83.807092][ T4261] ret_from_fork+0x1f/0x30 [ 83.811509][ T4261] [ 83.814513][ T4179] CPU: 1 PID: 4179 Comm: udevd Not tainted syzkaller #0 [ 83.815394][ T4178] ERROR: Out of memory at tomoyo_realpath_from_path. [ 83.821444][ T4179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.821456][ T4179] Call Trace: [ 83.821462][ T4179] [ 83.821469][ T4179] dump_stack_lvl+0x188/0x250 [ 83.832208][ T4178] FAULT_INJECTION: forcing a failure. [ 83.832208][ T4178] name failslab, interval 1, probability 1, space 0, times 45 [ 83.838170][ T4179] ? show_regs_print_info+0x20/0x20 [ 83.838194][ T4179] ? load_image+0x410/0x410 [ 83.846924][ T4180] ERROR: Out of memory at tomoyo_realpath_from_path. [ 83.849047][ T4179] ? prandom_u32+0x217/0x250 [ 83.878254][ T4180] FAULT_INJECTION: forcing a failure. [ 83.878254][ T4180] name failslab, interval 1, probability 1, space 0, times 44 [ 83.882590][ T4179] should_fail+0x383/0x4b0 [ 83.899623][ T4179] should_failslab+0x5/0x20 [ 83.904113][ T4179] slab_pre_alloc_hook+0x51/0xc0 [ 83.909037][ T4179] __kmalloc+0x6b/0x340 [ 83.913178][ T4179] ? tomoyo_encode+0x28a/0x550 [ 83.917936][ T4179] tomoyo_encode+0x28a/0x550 [ 83.922520][ T4179] tomoyo_realpath_from_path+0x5a2/0x5e0 [ 83.928151][ T4179] tomoyo_check_open_permission+0x1eb/0x410 [ 83.934034][ T4179] ? tomoyo_check_path_number_acl+0x280/0x280 [ 83.940116][ T4179] ? __lock_acquire+0x7b50/0x7b50 [ 83.945144][ T4179] ? __rwlock_init+0x140/0x140 [ 83.949901][ T4179] ? hook_file_open+0xf1/0x230 [ 83.954653][ T4179] ? tomoyo_file_open+0xe9/0x170 [ 83.959581][ T4179] security_file_open+0x5e/0xa0 [ 83.964424][ T4179] do_dentry_open+0x321/0xf90 [ 83.969103][ T4179] ? vfs_open+0x2b/0x80 [ 83.973249][ T4179] path_openat+0x2718/0x2fb0 [ 83.977843][ T4179] ? __kasan_slab_alloc+0xa9/0xc0 [ 83.982859][ T4179] ? do_filp_open+0x400/0x400 [ 83.987539][ T4179] do_filp_open+0x1df/0x400 [ 83.992036][ T4179] ? vfs_tmpfile+0x300/0x300 [ 83.996636][ T4179] ? _raw_spin_unlock+0x24/0x40 [ 84.001480][ T4179] ? alloc_fd+0x59e/0x650 [ 84.005806][ T4179] do_sys_openat2+0x14b/0x500 [ 84.010468][ T4179] ? __lock_acquire+0x7b50/0x7b50 [ 84.015482][ T4179] ? do_sys_open+0xe0/0xe0 [ 84.019887][ T4179] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 84.025859][ T4179] ? lock_chain_count+0x20/0x20 [ 84.030790][ T4179] __x64_sys_openat+0x135/0x160 [ 84.035659][ T4179] do_syscall_64+0x4c/0xa0 [ 84.040064][ T4179] ? clear_bhb_loop+0x30/0x80 [ 84.044733][ T4179] ? clear_bhb_loop+0x30/0x80 [ 84.049400][ T4179] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.055280][ T4179] RIP: 0033:0x7efc6b567407 [ 84.059683][ T4179] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 84.079274][ T4179] RSP: 002b:00007fff58485ce0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 84.087679][ T4179] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 84.095661][ T4179] RDX: 00000000000a0800 RSI: 000055f001adc030 RDI: ffffffffffffff9c [ 84.103628][ T4179] RBP: 000055f001ace910 R08: 0000000000000000 R09: 0000000000000000 [ 84.111587][ T4179] R10: 0000000000000000 R11: 0000000000000202 R12: 000055f001ae3830 [ 84.119543][ T4179] R13: 000055f001ae6410 R14: 0000000000000000 R15: 000055f001ae3830 [ 84.127598][ T4179] [ 84.130603][ T4178] CPU: 0 PID: 4178 Comm: udevd Not tainted syzkaller #0 [ 84.137538][ T4178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 84.147574][ T4178] Call Trace: [ 84.150842][ T4178] [ 84.153761][ T4178] dump_stack_lvl+0x188/0x250 [ 84.158436][ T4178] ? show_regs_print_info+0x20/0x20 [ 84.163623][ T4178] ? load_image+0x410/0x410 [ 84.168117][ T4178] ? prandom_u32+0x217/0x250 [ 84.172703][ T4178] should_fail+0x383/0x4b0 [ 84.177110][ T4178] should_failslab+0x5/0x20 [ 84.181601][ T4178] slab_pre_alloc_hook+0x51/0xc0 [ 84.186522][ T4178] ? skb_clone+0x1bd/0x350 [ 84.190925][ T4178] kmem_cache_alloc+0x3d/0x280 [ 84.195705][ T4178] ? _raw_read_unlock+0x40/0x40 [ 84.200548][ T4178] skb_clone+0x1bd/0x350 [ 84.204777][ T4178] ? netlink_broadcast_filtered+0x612/0x1170 [ 84.210750][ T4178] netlink_broadcast_filtered+0x620/0x1170 [ 84.216554][ T4178] netlink_sendmsg+0x836/0xbe0 [ 84.221430][ T4178] ? netlink_getsockopt+0x570/0x570 [ 84.226625][ T4178] ? aa_sock_msg_perm+0x94/0x150 [ 84.231554][ T4178] ? apparmor_socket_sendmsg+0x88/0x230 [ 84.237088][ T4178] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 84.242360][ T4178] ? security_socket_sendmsg+0x7c/0xa0 [ 84.247804][ T4178] ? netlink_getsockopt+0x570/0x570 [ 84.253002][ T4178] ____sys_sendmsg+0x5be/0x8f0 [ 84.257762][ T4178] ? __sys_sendmsg_sock+0x30/0x30 [ 84.262780][ T4178] ? import_iovec+0x6f/0xa0 [ 84.267275][ T4178] ___sys_sendmsg+0x236/0x2e0 [ 84.271952][ T4178] ? __sys_sendmsg+0x290/0x290 [ 84.276731][ T4178] __se_sys_sendmsg+0x1b7/0x2a0 [ 84.281572][ T4178] ? __x64_sys_sendmsg+0x80/0x80 [ 84.286495][ T4178] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 84.292644][ T4178] ? lockdep_hardirqs_on+0x94/0x140 [ 84.297831][ T4178] do_syscall_64+0x4c/0xa0 [ 84.302235][ T4178] ? clear_bhb_loop+0x30/0x80 [ 84.306896][ T4178] ? clear_bhb_loop+0x30/0x80 [ 84.311568][ T4178] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.317449][ T4178] RIP: 0033:0x7efc6b567407 [ 84.321855][ T4178] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 84.341446][ T4178] RSP: 002b:00007fff58485c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.349846][ T4178] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 84.357805][ T4178] RDX: 0000000000000000 RSI: 00007fff58485cc0 RDI: 000000000000000c [ 84.365761][ T4178] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 84.373717][ T4178] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d3 [ 84.381845][ T4178] R13: 000055f001af2f80 R14: 0000000000000000 R15: 000055f001ae3830 [ 84.389820][ T4178] [ 84.392827][ T4173] CPU: 1 PID: 4173 Comm: syz-executor Not tainted syzkaller #0 [ 84.399780][ T4187] FAULT_INJECTION: forcing a failure. [ 84.399780][ T4187] name failslab, interval 1, probability 1, space 0, times 43 [ 84.400370][ T4173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 84.413718][ T4200] FAULT_INJECTION: forcing a failure. [ 84.413718][ T4200] name failslab, interval 1, probability 1, space 0, times 43 [ 84.423048][ T4173] Call Trace: [ 84.423056][ T4173] [ 84.423064][ T4173] dump_stack_lvl+0x188/0x250 [ 84.423090][ T4173] ? show_regs_print_info+0x20/0x20 [ 84.437111][ T4195] FAULT_INJECTION: forcing a failure. [ 84.437111][ T4195] name failslab, interval 1, probability 1, space 0, times 43 [ 84.439129][ T4173] ? load_image+0x410/0x410 [ 84.468994][ T4173] ? prandom_u32+0x217/0x250 [ 84.473580][ T4173] should_fail+0x383/0x4b0 [ 84.477988][ T4173] should_failslab+0x5/0x20 [ 84.482480][ T4173] slab_pre_alloc_hook+0x51/0xc0 [ 84.487492][ T4173] __kmalloc+0x6b/0x340 [ 84.491633][ T4173] ? alloc_pipe_info+0x1f5/0x4a0 [ 84.496561][ T4173] alloc_pipe_info+0x1f5/0x4a0 [ 84.501324][ T4173] create_pipe_files+0x87/0x6b0 [ 84.506166][ T4173] __do_pipe_flags+0x46/0x1f0 [ 84.510830][ T4173] do_pipe2+0xa7/0x190 [ 84.514886][ T4173] ? pipe_fcntl+0x530/0x530 [ 84.519461][ T4173] ? lock_chain_count+0x20/0x20 [ 84.524301][ T4173] ? syscall_enter_from_user_mode+0x21/0x70 [ 84.530183][ T4173] __x64_sys_pipe2+0x56/0x60 [ 84.534757][ T4173] do_syscall_64+0x4c/0xa0 [ 84.539172][ T4173] ? clear_bhb_loop+0x30/0x80 [ 84.543837][ T4173] ? clear_bhb_loop+0x30/0x80 [ 84.548501][ T4173] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.554381][ T4173] RIP: 0033:0x7f6289b5cfc9 [ 84.558790][ T4173] Code: 38 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 eb aa e8 ea 34 00 00 66 2e 0f 1f 84 00 00 00 00 00 31 f6 b8 25 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff [ 84.578385][ T4173] RSP: 002b:00007ffd41c0acf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 84.586787][ T4173] RAX: ffffffffffffffda RBX: 0000555577e6e920 RCX: 00007f6289b5cfc9 [ 84.594744][ T4173] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 00007ffd41c0ad10 [ 84.602705][ T4173] RBP: 00007ffd41c0b2e0 R08: 00000000000010f0 R09: 0000000000000000 [ 84.610661][ T4173] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd41c0b120 [ 84.618619][ T4173] R13: 0000555577e6d948 R14: 0000555577e6eb40 R15: 00007ffd41c0ae60 [ 84.626586][ T4173] [ 84.629591][ T4187] CPU: 0 PID: 4187 Comm: syz-executor Not tainted syzkaller #0 [ 84.629678][ T4179] ERROR: Out of memory at tomoyo_realpath_from_path. [ 84.637131][ T4187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 84.637142][ T4187] Call Trace: [ 84.637148][ T4187] [ 84.637155][ T4187] dump_stack_lvl+0x188/0x250 [ 84.643839][ T4441] ERROR: Out of memory at tomoyo_realpath_from_path. [ 84.653866][ T4187] ? show_regs_print_info+0x20/0x20 [ 84.653887][ T4187] ? load_image+0x410/0x410 [ 84.659476][ T3558] FAULT_INJECTION: forcing a failure. [ 84.659476][ T3558] name failslab, interval 1, probability 1, space 0, times 41 [ 84.660072][ T4187] ? prandom_u32+0x217/0x250 [ 84.672105][ T4179] FAULT_INJECTION: forcing a failure. [ 84.672105][ T4179] name failslab, interval 1, probability 1, space 0, times 41 [ 84.676557][ T4187] should_fail+0x383/0x4b0 [ 84.676582][ T4187] should_failslab+0x5/0x20 [ 84.719875][ T4187] slab_pre_alloc_hook+0x51/0xc0 [ 84.724817][ T4187] ? __debug_object_init+0x7d5/0xc80 [ 84.730100][ T4187] kmem_cache_alloc+0x3d/0x280 [ 84.734856][ T4187] __debug_object_init+0x7d5/0xc80 [ 84.739960][ T4187] ? lockdep_init_map_type+0x98/0x900 [ 84.745338][ T4187] ? debug_object_init+0x10/0x10 [ 84.750281][ T4187] ? __init_swait_queue_head+0xa4/0x140 [ 84.755830][ T4187] __synchronize_srcu+0x229/0x350 [ 84.760855][ T4187] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 84.766736][ T4187] ? synchronize_srcu_expedited+0x20/0x20 [ 84.772448][ T4187] ? do_raw_read_unlock+0x70/0x70 [ 84.777461][ T4187] ? ktime_get_mono_fast_ns+0x199/0x1b0 [ 84.783003][ T4187] ? synchronize_srcu+0x18f/0x1b0 [ 84.788026][ T4187] hci_unregister_dev+0x12b/0x590 [ 84.793044][ T4187] vhci_release+0x73/0xc0 [ 84.797362][ T4187] ? vhci_open+0x290/0x290 [ 84.801775][ T4187] __fput+0x212/0x8c0 [ 84.805751][ T4187] task_work_run+0x125/0x1a0 [ 84.810339][ T4187] do_exit+0x635/0x2110 [ 84.814500][ T4187] ? put_task_struct+0x80/0x80 [ 84.819272][ T4187] ? lock_chain_count+0x20/0x20 [ 84.824115][ T4187] do_group_exit+0x12c/0x2f0 [ 84.828693][ T4187] __x64_sys_exit_group+0x3b/0x40 [ 84.833704][ T4187] do_syscall_64+0x4c/0xa0 [ 84.838113][ T4187] ? clear_bhb_loop+0x30/0x80 [ 84.842791][ T4187] ? clear_bhb_loop+0x30/0x80 [ 84.847483][ T4187] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.853361][ T4187] RIP: 0033:0x7f15cecadf99 [ 84.857759][ T4187] Code: Unable to access opcode bytes at RIP 0x7f15cecadf6f. [ 84.865109][ T4187] RSP: 002b:00007ffd8b0a6b88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 84.873511][ T4187] RAX: ffffffffffffffda RBX: 00007f15ced44e6b RCX: 00007f15cecadf99 [ 84.881481][ T4187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 84.889457][ T4187] RBP: 00007f15ced19d20 R08: 0000000000000000 R09: 00007ffd8b0a6cbc [ 84.897420][ T4187] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 84.901016][ T4441] FAULT_INJECTION: forcing a failure. [ 84.901016][ T4441] name failslab, interval 1, probability 1, space 0, times 41 [ 84.905383][ T4187] R13: 00007ffd8b0a6cbc R14: 0000000000000000 R15: 00007f15ceefefc0 [ 84.905411][ T4187] [ 84.905466][ T4180] CPU: 0 PID: 4180 Comm: udevd Not tainted syzkaller #0 [ 84.936088][ T4180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 84.946145][ T4180] Call Trace: [ 84.949413][ T4180] [ 84.952332][ T4180] dump_stack_lvl+0x188/0x250 [ 84.957009][ T4180] ? show_regs_print_info+0x20/0x20 [ 84.962207][ T4180] ? load_image+0x410/0x410 [ 84.966717][ T4180] should_fail+0x383/0x4b0 [ 84.971127][ T4180] should_failslab+0x5/0x20 [ 84.975625][ T4180] slab_pre_alloc_hook+0x51/0xc0 [ 84.980553][ T4180] ? security_file_alloc+0x30/0x110 [ 84.985745][ T4180] kmem_cache_alloc+0x3d/0x280 [ 84.990500][ T4180] ? rcu_is_watching+0x11/0xa0 [ 84.995253][ T4180] security_file_alloc+0x30/0x110 [ 85.000270][ T4180] __alloc_file+0xc2/0x240 [ 85.004681][ T4180] alloc_empty_file+0x90/0x180 [ 85.009433][ T4180] path_openat+0x11c/0x2fb0 [ 85.013925][ T4180] ? __lock_acquire+0x13dc/0x7b50 [ 85.018956][ T4180] ? stack_trace_snprint+0xe0/0xe0 [ 85.024063][ T4180] ? verify_lock_unused+0x140/0x140 [ 85.029254][ T4180] ? verify_lock_unused+0x140/0x140 [ 85.034441][ T4180] ? __kasan_slab_alloc+0xa9/0xc0 [ 85.039449][ T4180] ? __kasan_slab_alloc+0x92/0xc0 [ 85.044464][ T4180] ? slab_post_alloc_hook+0x4c/0x380 [ 85.049738][ T4180] ? verify_lock_unused+0x140/0x140 [ 85.054922][ T4180] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.060977][ T4180] ? do_filp_open+0x400/0x400 [ 85.065652][ T4180] do_filp_open+0x1df/0x400 [ 85.070147][ T4180] ? vfs_tmpfile+0x300/0x300 [ 85.074736][ T4180] ? _raw_spin_unlock+0x24/0x40 [ 85.079568][ T4180] ? alloc_fd+0x59e/0x650 [ 85.083893][ T4180] do_sys_openat2+0x14b/0x500 [ 85.088557][ T4180] ? __lock_acquire+0x7b50/0x7b50 [ 85.093566][ T4180] ? do_sys_open+0xe0/0xe0 [ 85.097966][ T4180] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 85.103940][ T4180] ? lock_chain_count+0x20/0x20 [ 85.108780][ T4180] __x64_sys_openat+0x135/0x160 [ 85.113621][ T4180] do_syscall_64+0x4c/0xa0 [ 85.118024][ T4180] ? clear_bhb_loop+0x30/0x80 [ 85.122690][ T4180] ? clear_bhb_loop+0x30/0x80 [ 85.127352][ T4180] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.133232][ T4180] RIP: 0033:0x7efc6b5d5c3a [ 85.137635][ T4180] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24 [ 85.157230][ T4180] RSP: 002b:00007fff58484378 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 85.165647][ T4180] RAX: ffffffffffffffda RBX: 00007fff584843b0 RCX: 00007efc6b5d5c3a SYZFAIL: pipe failed (errno 23: Too many open files in system) [ 85.173621][ T4180] RDX: 0000000000090800 RSI: 00007fff584847b0 RDI: 00000000ffffff9c [ 85.181584][ T4180] RBP: 0000000000000007 R08: 000055f001adb4a0 R09: 0000000000000000 [ 85.189544][ T4180] R10: 0000000000000000 R11: 0000000000000206 R12: 000055f001ae6e00 [ 85.197589][ T4180] R13: 00007fff58484fb0 R14: 00007fff58484bb0 R15: 00007fff584847b0 [ 85.205570][ T4180] [ 85.208753][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 85.215699][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.225754][ T3558] Call Trace: [ 85.229209][ T3558] [ 85.232139][ T3558] dump_stack_lvl+0x188/0x250 [ 85.236262][ T1] FAULT_INJECTION: forcing a failure. [ 85.236262][ T1] name failslab, interval 1, probability 1, space 0, times 40 [ 85.236824][ T3558] ? show_regs_print_info+0x20/0x20 [ 85.254648][ T3558] ? load_image+0x410/0x410 [ 85.259161][ T3558] should_fail+0x383/0x4b0 [ 85.263577][ T3558] should_failslab+0x5/0x20 [ 85.268076][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 85.273004][ T3558] ? getname_flags+0xb7/0x4f0 [ 85.277671][ T3558] kmem_cache_alloc+0x3d/0x280 [ 85.282528][ T3558] getname_flags+0xb7/0x4f0 [ 85.287042][ T3558] do_sys_openat2+0xdd/0x500 [ 85.291621][ T3558] ? __lock_acquire+0x7b50/0x7b50 [ 85.296634][ T3558] ? do_sys_open+0xe0/0xe0 [ 85.301032][ T3558] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 85.307006][ T3558] ? lock_chain_count+0x20/0x20 [ 85.311858][ T3558] __x64_sys_openat+0x135/0x160 [ 85.316713][ T3558] do_syscall_64+0x4c/0xa0 [ 85.321124][ T3558] ? clear_bhb_loop+0x30/0x80 [ 85.325786][ T3558] ? clear_bhb_loop+0x30/0x80 [ 85.330453][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.336341][ T3558] RIP: 0033:0x7efc6b567407 [ 85.340751][ T3558] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 85.360344][ T3558] RSP: 002b:00007fff58485e20 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 85.368752][ T3558] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 85.376712][ T3558] RDX: 0000000000080141 RSI: 000055efd533502e RDI: ffffffffffffff9c [ 85.384678][ T3558] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 85.392633][ T3558] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 85.400586][ T3558] R13: 00000000ffffffff R14: ffffffffffffffff R15: 00007fff58486140 [ 85.408550][ T3558] [ 85.412195][ T4200] CPU: 0 PID: 4200 Comm: syz-executor Not tainted syzkaller #0 [ 85.419773][ T4200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.429818][ T4200] Call Trace: [ 85.433087][ T4200] [ 85.436006][ T4200] dump_stack_lvl+0x188/0x250 [ 85.440679][ T4200] ? show_regs_print_info+0x20/0x20 [ 85.445866][ T4200] ? load_image+0x410/0x410 [ 85.450359][ T4200] ? prandom_u32+0x217/0x250 [ 85.454946][ T4200] should_fail+0x383/0x4b0 [ 85.459357][ T4200] should_failslab+0x5/0x20 [ 85.463848][ T4200] slab_pre_alloc_hook+0x51/0xc0 [ 85.468776][ T4200] ? __debug_object_init+0x94b/0xc80 [ 85.474051][ T4200] kmem_cache_alloc+0x3d/0x280 [ 85.478977][ T4200] __debug_object_init+0x94b/0xc80 [ 85.484085][ T4200] ? debug_object_init+0x10/0x10 [ 85.489019][ T4200] ? do_raw_spin_unlock+0x11d/0x230 [ 85.494211][ T4200] synchronize_rcu_expedited+0x416/0x750 [ 85.499835][ T4200] ? synchronize_rcu+0x1e0/0x1e0 [ 85.504788][ T4200] ? xas_clear_mark+0x33c/0x4a0 [ 85.509635][ T4200] synchronize_rcu+0x119/0x1e0 [ 85.514383][ T4200] ? kvfree_call_rcu+0x7f0/0x7f0 [ 85.519341][ T4200] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 85.524965][ T4200] ? mutex_unlock+0x10/0x10 [ 85.529456][ T4200] ? _raw_spin_unlock+0x40/0x40 [ 85.534296][ T4200] hci_chan_del+0x110/0x1a0 [ 85.538792][ T4200] l2cap_conn_del+0x490/0x5c0 [ 85.543462][ T4200] ? l2cap_connect_cfm+0x12b0/0x12b0 [ 85.548735][ T4200] hci_conn_hash_flush+0x107/0x220 [ 85.553841][ T4200] hci_dev_do_close+0x918/0x1020 [ 85.558768][ T4200] ? blocking_notifier_chain_unregister+0x115/0x210 [ 85.565348][ T4200] hci_unregister_dev+0x2eb/0x590 [ 85.570362][ T4200] vhci_release+0x73/0xc0 [ 85.574685][ T4200] ? vhci_open+0x290/0x290 [ 85.579087][ T4200] __fput+0x212/0x8c0 [ 85.583063][ T4200] task_work_run+0x125/0x1a0 [ 85.587648][ T4200] do_exit+0x635/0x2110 [ 85.591797][ T4200] ? put_task_struct+0x80/0x80 [ 85.596553][ T4200] ? lock_chain_count+0x20/0x20 [ 85.601397][ T4200] do_group_exit+0x12c/0x2f0 [ 85.605977][ T4200] __x64_sys_exit_group+0x3b/0x40 [ 85.610988][ T4200] do_syscall_64+0x4c/0xa0 [ 85.615393][ T4200] ? clear_bhb_loop+0x30/0x80 [ 85.620058][ T4200] ? clear_bhb_loop+0x30/0x80 [ 85.624722][ T4200] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.630694][ T4200] RIP: 0033:0x7f8f997a8f99 [ 85.635095][ T4200] Code: Unable to access opcode bytes at RIP 0x7f8f997a8f6f. [ 85.642452][ T4200] RSP: 002b:00007ffe62108078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 85.650862][ T4200] RAX: ffffffffffffffda RBX: 00007f8f9983fe6b RCX: 00007f8f997a8f99 [ 85.658822][ T4200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 85.666779][ T4200] RBP: 00007f8f99814d20 R08: 0000000000000000 R09: 00007ffe621081ac [ 85.674737][ T4200] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 85.682693][ T4200] R13: 00007ffe621081ac R14: 0000000000000000 R15: 00007f8f999f9fc0 [ 85.690664][ T4200] [ 85.693669][ T4179] CPU: 1 PID: 4179 Comm: udevd Not tainted syzkaller #0 [ 85.700619][ T4179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.710673][ T4179] Call Trace: [ 85.713944][ T4179] [ 85.716862][ T4179] dump_stack_lvl+0x188/0x250 [ 85.721536][ T4179] ? show_regs_print_info+0x20/0x20 [ 85.726724][ T4179] ? load_image+0x410/0x410 [ 85.731310][ T4179] ? prandom_u32+0x217/0x250 [ 85.735907][ T4179] should_fail+0x383/0x4b0 [ 85.740337][ T4179] should_failslab+0x5/0x20 [ 85.744828][ T4179] slab_pre_alloc_hook+0x51/0xc0 [ 85.749752][ T4179] __kmalloc+0x6b/0x340 [ 85.753893][ T4179] ? tomoyo_encode+0x28a/0x550 [ 85.758655][ T4179] tomoyo_encode+0x28a/0x550 [ 85.763247][ T4179] tomoyo_realpath_from_path+0x5a2/0x5e0 [ 85.768916][ T4179] tomoyo_path2_perm+0x27e/0x840 [ 85.773936][ T4179] ? verify_lock_unused+0x140/0x140 [ 85.779125][ T4179] ? tomoyo_check_mkdev_acl+0x490/0x490 [ 85.784684][ T4179] ? __lock_acquire+0x7b50/0x7b50 [ 85.789701][ T4179] ? __rwlock_init+0x140/0x140 [ 85.794455][ T4179] tomoyo_path_rename+0xfd/0x150 [ 85.799465][ T4179] ? tomoyo_path_link+0x120/0x120 [ 85.804480][ T4179] ? hook_path_rename+0x100/0x310 [ 85.809487][ T4179] security_path_rename+0x1dc/0x280 [ 85.814672][ T4179] do_renameat2+0x7cd/0xf70 [ 85.819172][ T4179] ? fsnotify_move+0x4e0/0x4e0 [ 85.823918][ T4179] ? __check_object_size+0x30c/0x410 [ 85.829202][ T4179] ? strncpy_from_user+0x1f4/0x350 [ 85.834300][ T4179] ? getname_flags+0x1f9/0x4f0 [ 85.839047][ T4179] __x64_sys_rename+0x82/0x90 [ 85.843706][ T4179] do_syscall_64+0x4c/0xa0 [ 85.848103][ T4179] ? clear_bhb_loop+0x30/0x80 [ 85.852770][ T4179] ? clear_bhb_loop+0x30/0x80 [ 85.857445][ T4179] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.863336][ T4179] RIP: 0033:0x7efc6b53acc7 [ 85.867746][ T4179] Code: e8 5e a7 09 00 f7 d8 19 c0 5b c3 0f 1f 84 00 00 00 00 00 b8 ff ff ff ff 5b c3 66 0f 1f 84 00 00 00 00 00 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 61 17 00 f7 d8 64 89 02 b8 [ 85.887338][ T4179] RSP: 002b:00007fff58485518 EFLAGS: 00000202 ORIG_RAX: 0000000000000052 [ 85.895763][ T4179] RAX: ffffffffffffffda RBX: 000055f001af5790 RCX: 00007efc6b53acc7 [ 85.903718][ T4179] RDX: 000055f001ace010 RSI: 00007fff58485530 RDI: 00007fff58485930 [ 85.911674][ T4179] RBP: 000055f001ae3830 R08: 00000000000001e0 R09: 0000000000000000 [ 85.919631][ T4179] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff58485530 [ 85.927587][ T4179] R13: 00007fff58485930 R14: 0000000000000000 R15: 000055efd53399dd [ 85.935554][ T4179] [ 85.938621][ T4441] CPU: 1 PID: 4441 Comm: syz-executor Not tainted syzkaller #0 [ 85.946161][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.956209][ T4441] Call Trace: [ 85.959491][ T4441] [ 85.962411][ T4441] dump_stack_lvl+0x188/0x250 [ 85.967085][ T4441] ? show_regs_print_info+0x20/0x20 [ 85.972274][ T4441] ? load_image+0x410/0x410 [ 85.976767][ T4441] ? prandom_u32+0x217/0x250 [ 85.981489][ T4441] should_fail+0x383/0x4b0 [ 85.985914][ T4441] should_failslab+0x5/0x20 [ 85.990404][ T4441] slab_pre_alloc_hook+0x51/0xc0 [ 85.995332][ T4441] ? copy_mm+0x8b6/0x13d0 [ 85.999655][ T4441] kmem_cache_alloc+0x3d/0x280 [ 86.004407][ T4441] ? vma_gap_callbacks_rotate+0x196/0x1f0 [ 86.010120][ T4441] copy_mm+0x8b6/0x13d0 [ 86.014278][ T4441] ? copy_signal+0x610/0x610 [ 86.018856][ T4441] ? __init_rwsem+0x11e/0x160 [ 86.023525][ T4441] ? copy_signal+0x501/0x610 [ 86.028279][ T4441] copy_process+0x17fb/0x3ec0 [ 86.032971][ T4441] ? __pidfd_prepare+0x140/0x140 [ 86.037900][ T4441] ? verify_lock_unused+0x140/0x140 [ 86.043102][ T4441] kernel_clone+0x23f/0x990 [ 86.047602][ T4441] ? create_io_thread+0x180/0x180 [ 86.052644][ T4441] __x64_sys_clone+0x19a/0x210 [ 86.057398][ T4441] ? __ia32_sys_vfork+0x130/0x130 [ 86.062425][ T4441] ? lockdep_hardirqs_on+0x94/0x140 [ 86.067618][ T4441] do_syscall_64+0x4c/0xa0 [ 86.072020][ T4441] ? clear_bhb_loop+0x30/0x80 [ 86.076684][ T4441] ? clear_bhb_loop+0x30/0x80 [ 86.081350][ T4441] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.087231][ T4441] RIP: 0033:0x7fde634a5a12 [ 86.091634][ T4441] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 86.111234][ T4441] RSP: 002b:00007ffe969f8b40 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 86.119648][ T4441] RAX: ffffffffffffffda RBX: 00007ffe969f8b40 RCX: 00007fde634a5a12 [ 86.127614][ T4441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 86.135577][ T4441] RBP: 00007fde637057b8 R08: 0000000000000000 R09: 0000000000000000 [ 86.143535][ T4441] R10: 000055556c9997d0 R11: 0000000000000246 R12: 0000000000000000 [ 86.151493][ T4441] R13: 0000000000000003 R14: 00007ffe969f8ec8 R15: 0000000000000000 [ 86.159476][ T4441] [ 86.162493][ T4195] CPU: 0 PID: 4195 Comm: syz-executor Not tainted syzkaller #0 [ 86.162773][ T3558] udevd[3558]: could not touch /run/udev/queue: Cannot allocate memory [ 86.170038][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 86.170050][ T4195] Call Trace: [ 86.170057][ T4195] [ 86.170063][ T4195] dump_stack_lvl+0x188/0x250 [ 86.178448][ T3558] FAULT_INJECTION: forcing a failure. [ 86.178448][ T3558] name failslab, interval 1, probability 1, space 0, times 39 [ 86.188329][ T4195] ? show_regs_print_info+0x20/0x20 [ 86.188351][ T4195] ? load_image+0x410/0x410 [ 86.221460][ T4195] ? prandom_u32+0x217/0x250 [ 86.226047][ T4195] should_fail+0x383/0x4b0 [ 86.230458][ T4195] should_failslab+0x5/0x20 [ 86.234946][ T4195] slab_pre_alloc_hook+0x51/0xc0 [ 86.239869][ T4195] ? __debug_object_init+0x7d5/0xc80 [ 86.245144][ T4195] kmem_cache_alloc+0x3d/0x280 [ 86.250017][ T4195] __debug_object_init+0x7d5/0xc80 [ 86.255133][ T4195] ? lockdep_init_map_type+0x98/0x900 [ 86.260498][ T4195] ? debug_object_init+0x10/0x10 [ 86.265437][ T4195] ? __init_swait_queue_head+0xa4/0x140 [ 86.270979][ T4195] __synchronize_srcu+0x229/0x350 [ 86.276005][ T4195] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 86.281888][ T4195] ? synchronize_srcu_expedited+0x20/0x20 [ 86.287604][ T4195] ? do_raw_read_unlock+0x70/0x70 [ 86.292617][ T4195] ? ktime_get_mono_fast_ns+0x199/0x1b0 [ 86.298157][ T4195] ? synchronize_srcu+0x18f/0x1b0 [ 86.303172][ T4195] hci_unregister_dev+0x12b/0x590 [ 86.308187][ T4195] vhci_release+0x73/0xc0 [ 86.312506][ T4195] ? vhci_open+0x290/0x290 [ 86.316908][ T4195] __fput+0x212/0x8c0 [ 86.320889][ T4195] task_work_run+0x125/0x1a0 [ 86.325472][ T4195] do_exit+0x635/0x2110 [ 86.329625][ T4195] ? put_task_struct+0x80/0x80 [ 86.334400][ T4195] ? lock_chain_count+0x20/0x20 [ 86.339258][ T4195] do_group_exit+0x12c/0x2f0 [ 86.343839][ T4195] __x64_sys_exit_group+0x3b/0x40 [ 86.348887][ T4195] do_syscall_64+0x4c/0xa0 [ 86.353306][ T4195] ? clear_bhb_loop+0x30/0x80 [ 86.357978][ T4195] ? clear_bhb_loop+0x30/0x80 [ 86.362646][ T4195] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.368530][ T4195] RIP: 0033:0x7f5d06234f99 [ 86.372938][ T4195] Code: Unable to access opcode bytes at RIP 0x7f5d06234f6f. [ 86.376950][ T4179] ERROR: Out of memory at tomoyo_realpath_from_path. [ 86.380287][ T4195] RSP: 002b:00007ffc9b886aa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 86.395338][ T4195] RAX: ffffffffffffffda RBX: 00007f5d062cbe6b RCX: 00007f5d06234f99 [ 86.403301][ T4195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 86.407388][ T4179] FAULT_INJECTION: forcing a failure. [ 86.407388][ T4179] name failslab, interval 1, probability 1, space 0, times 37 [ 86.411351][ T4195] RBP: 00007f5d062a0d20 R08: 0000000000000000 R09: 00007ffc9b886bdc [ 86.431943][ T4195] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 86.439911][ T4195] R13: 00007ffc9b886bdc R14: 0000000000000000 R15: 00007f5d06488180 [ 86.447889][ T4195] [ 86.451204][ T1] CPU: 0 PID: 1 Comm: init Not tainted syzkaller #0 [ 86.457797][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 86.467841][ T1] Call Trace: [ 86.471109][ T1] [ 86.474023][ T1] dump_stack_lvl+0x188/0x250 [ 86.478696][ T1] ? show_regs_print_info+0x20/0x20 [ 86.483893][ T1] ? load_image+0x410/0x410 [ 86.488424][ T1] ? prandom_u32+0x217/0x250 [ 86.493014][ T1] should_fail+0x383/0x4b0 [ 86.497430][ T1] should_failslab+0x5/0x20 [ 86.501922][ T1] slab_pre_alloc_hook+0x51/0xc0 [ 86.506846][ T1] __kmalloc+0x6b/0x340 [ 86.510995][ T1] ? tomoyo_realpath_from_path+0xed/0x5e0 [ 86.516720][ T1] tomoyo_realpath_from_path+0xed/0x5e0 [ 86.522267][ T1] tomoyo_check_open_permission+0x1eb/0x410 [ 86.528158][ T1] ? tomoyo_check_path_number_acl+0x280/0x280 [ 86.534234][ T1] ? __lock_acquire+0x7b50/0x7b50 [ 86.539270][ T1] ? __rwlock_init+0x140/0x140 [ 86.544021][ T1] ? hook_file_open+0xf1/0x230 [ 86.548769][ T1] ? tomoyo_file_open+0xe9/0x170 [ 86.553692][ T1] security_file_open+0x5e/0xa0 [ 86.558531][ T1] do_dentry_open+0x321/0xf90 [ 86.563197][ T1] ? vfs_open+0x2b/0x80 [ 86.567342][ T1] path_openat+0x2718/0x2fb0 [ 86.571937][ T1] ? __kasan_slab_alloc+0xa9/0xc0 [ 86.576976][ T1] ? do_filp_open+0x400/0x400 [ 86.581654][ T1] do_filp_open+0x1df/0x400 [ 86.586151][ T1] ? vfs_tmpfile+0x300/0x300 [ 86.590740][ T1] ? _raw_spin_unlock+0x24/0x40 [ 86.595574][ T1] ? alloc_fd+0x59e/0x650 [ 86.599894][ T1] do_sys_openat2+0x14b/0x500 [ 86.604556][ T1] ? __lock_acquire+0x7b50/0x7b50 [ 86.609569][ T1] ? do_sys_open+0xe0/0xe0 [ 86.613974][ T1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 86.619945][ T1] ? lock_chain_count+0x20/0x20 [ 86.624786][ T1] __x64_sys_openat+0x135/0x160 [ 86.629623][ T1] do_syscall_64+0x4c/0xa0 [ 86.634025][ T1] ? clear_bhb_loop+0x30/0x80 [ 86.638685][ T1] ? clear_bhb_loop+0x30/0x80 [ 86.643346][ T1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.649221][ T1] RIP: 0033:0x7f603d101c3a [ 86.653623][ T1] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24 [ 86.673211][ T1] RSP: 002b:00007ffda846f908 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 86.681611][ T1] RAX: ffffffffffffffda RBX: 00007f603d1a6200 RCX: 00007f603d101c3a [ 86.689580][ T1] RDX: 0000000000080000 RSI: 00007f603d1a6200 RDI: 00000000ffffff9c [ 86.697536][ T1] RBP: 00007f603d1a10a8 R08: 0000000000000000 R09: 0000000000000000 [ 86.705491][ T1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 86.713442][ T1] R13: 0000000000000000 R14: 0000000000001059 R15: 0000561cfc765d98 [ 86.721414][ T1] [ 86.724419][ T4179] CPU: 1 PID: 4179 Comm: udevd Not tainted syzkaller #0 [ 86.731355][ T4179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 86.741392][ T4179] Call Trace: [ 86.744672][ T4179] [ 86.747586][ T4179] dump_stack_lvl+0x188/0x250 [ 86.752250][ T4179] ? show_regs_print_info+0x20/0x20 [ 86.757430][ T4179] ? load_image+0x410/0x410 [ 86.761916][ T4179] ? prandom_u32+0x217/0x250 [ 86.766497][ T4179] should_fail+0x383/0x4b0 [ 86.770897][ T4179] should_failslab+0x5/0x20 [ 86.775381][ T4179] slab_pre_alloc_hook+0x51/0xc0 [ 86.780300][ T4179] kmem_cache_alloc_node+0x47/0x2c0 [ 86.785483][ T4179] ? __alloc_skb+0xf4/0x750 [ 86.789970][ T4179] __alloc_skb+0xf4/0x750 [ 86.794283][ T4179] netlink_sendmsg+0x654/0xbe0 [ 86.799051][ T4179] ? netlink_getsockopt+0x570/0x570 [ 86.804234][ T4179] ? aa_sock_msg_perm+0x94/0x150 [ 86.809153][ T4179] ? apparmor_socket_sendmsg+0x88/0x230 [ 86.814689][ T4179] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 86.819968][ T4179] ? security_socket_sendmsg+0x7c/0xa0 [ 86.825410][ T4179] ? netlink_getsockopt+0x570/0x570 [ 86.830593][ T4179] ____sys_sendmsg+0x5be/0x8f0 [ 86.835343][ T4179] ? __sys_sendmsg_sock+0x30/0x30 [ 86.840354][ T4179] ? import_iovec+0x6f/0xa0 [ 86.844853][ T4179] ___sys_sendmsg+0x236/0x2e0 [ 86.849516][ T4179] ? __sys_sendmsg+0x290/0x290 [ 86.854284][ T4179] __se_sys_sendmsg+0x1b7/0x2a0 [ 86.859124][ T4179] ? __x64_sys_sendmsg+0x80/0x80 [ 86.864045][ T4179] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 86.870017][ T4179] ? lockdep_hardirqs_on+0x94/0x140 [ 86.875202][ T4179] do_syscall_64+0x4c/0xa0 [ 86.879603][ T4179] ? clear_bhb_loop+0x30/0x80 [ 86.884262][ T4179] ? clear_bhb_loop+0x30/0x80 [ 86.888922][ T4179] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.894797][ T4179] RIP: 0033:0x7efc6b567407 [ 86.899197][ T4179] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 86.918783][ T4179] RSP: 002b:00007fff58485c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.927177][ T4179] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 86.935130][ T4179] RDX: 0000000000000000 RSI: 00007fff58485cc0 RDI: 000000000000000c [ 86.943091][ T4179] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 86.951040][ T4179] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d3 [ 86.958993][ T4179] R13: 000055f001ad8840 R14: 0000000000000000 R15: 000055f001ae3830 [ 86.966955][ T4179] [ 86.970334][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 86.977276][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 86.987325][ T3558] Call Trace: [ 86.990683][ T3558] [ 86.991618][ T1] ERROR: Out of memory at tomoyo_realpath_from_path. [ 86.993609][ T3558] dump_stack_lvl+0x188/0x250 [ 87.004926][ T3558] ? show_regs_print_info+0x20/0x20 [ 87.010112][ T3558] ? load_image+0x410/0x410 [ 87.014607][ T3558] ? prandom_u32+0x217/0x250 [ 87.019183][ T3558] should_fail+0x383/0x4b0 [ 87.023586][ T3558] should_failslab+0x5/0x20 [ 87.028069][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 87.032986][ T3558] ? __debug_object_init+0x85d/0xc80 [ 87.038252][ T3558] kmem_cache_alloc+0x3d/0x280 [ 87.042999][ T3558] __debug_object_init+0x85d/0xc80 [ 87.048094][ T3558] ? debug_object_init+0x10/0x10 [ 87.053023][ T3558] ? __lock_acquire+0x7b50/0x7b50 [ 87.058032][ T3558] schedule_hrtimeout_range_clock+0x14c/0x590 [ 87.064085][ T3558] ? do_raw_read_unlock+0x70/0x70 [ 87.069089][ T3558] ? hrtimer_nanosleep_restart+0x300/0x300 [ 87.074879][ T3558] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 87.080942][ T3558] ? _raw_write_lock_irqsave+0x100/0x100 [ 87.086557][ T3558] ? ep_done_scan+0x434/0x460 [ 87.091216][ T3558] ? _raw_write_unlock_irq+0x1f/0x40 [ 87.096480][ T3558] ? lockdep_hardirqs_on+0x94/0x140 [ 87.101662][ T3558] ep_poll+0x16cb/0x1960 [ 87.105896][ T3558] ? do_epoll_wait+0x210/0x210 [ 87.110650][ T3558] ? ep_poll+0x1960/0x1960 [ 87.115047][ T3558] ? timespec64_add_safe+0x183/0x1f0 [ 87.120314][ T3558] ? __fdget+0x150/0x210 [ 87.124538][ T3558] do_epoll_wait+0x1a1/0x210 [ 87.129107][ T3558] __x64_sys_epoll_wait+0x1d4/0x220 [ 87.134294][ T3558] ? __ia32_sys_epoll_ctl+0x1b0/0x1b0 [ 87.139736][ T3558] ? lockdep_hardirqs_on+0x94/0x140 [ 87.144943][ T3558] do_syscall_64+0x4c/0xa0 [ 87.149430][ T3558] ? clear_bhb_loop+0x30/0x80 [ 87.154108][ T3558] ? clear_bhb_loop+0x30/0x80 [ 87.158769][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.164643][ T3558] RIP: 0033:0x7efc6b567407 [ 87.169043][ T3558] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 87.188630][ T3558] RSP: 002b:00007fff58485ef0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 87.197023][ T3558] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 87.204977][ T3558] RDX: 0000000000000008 RSI: 00007fff58486050 RDI: 000000000000000b [ 87.212928][ T3558] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 87.220880][ T3558] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 87.228830][ T3558] R13: 000055efd5350100 R14: 0000000000000001 R15: 00007fff58486140 [ 87.236796][ T3558] [ 87.240221][ T3558] FAULT_INJECTION: forcing a failure. [ 87.240221][ T3558] name failslab, interval 1, probability 1, space 0, times 29 [ 87.252949][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 87.259879][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.269917][ T3558] Call Trace: [ 87.273208][ T3558] [ 87.276135][ T3558] dump_stack_lvl+0x188/0x250 [ 87.280802][ T3558] ? show_regs_print_info+0x20/0x20 [ 87.285983][ T3558] ? load_image+0x410/0x410 [ 87.290482][ T3558] ? prandom_u32+0x217/0x250 [ 87.295074][ T3558] should_fail+0x383/0x4b0 [ 87.299490][ T3558] should_failslab+0x5/0x20 [ 87.303987][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 87.308910][ T3558] ? getname_flags+0xb7/0x4f0 [ 87.313573][ T3558] kmem_cache_alloc+0x3d/0x280 [ 87.318326][ T3558] getname_flags+0xb7/0x4f0 [ 87.322812][ T3558] ? cp_new_stat+0x3d0/0x540 [ 87.327387][ T3558] user_path_at_empty+0x2a/0x190 [ 87.332309][ T3558] vfs_statx+0x107/0x4c0 [ 87.336548][ T3558] ? vfs_fstatat+0x40/0x40 [ 87.340955][ T3558] __x64_sys_newfstatat+0x15f/0x200 [ 87.346142][ T3558] ? __ia32_sys_newlstat+0x1c0/0x1c0 [ 87.351417][ T3558] ? lock_chain_count+0x20/0x20 [ 87.356254][ T3558] ? lockdep_hardirqs_on+0x94/0x140 [ 87.361438][ T3558] do_syscall_64+0x4c/0xa0 [ 87.365832][ T3558] ? clear_bhb_loop+0x30/0x80 [ 87.370486][ T3558] ? clear_bhb_loop+0x30/0x80 [ 87.375141][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.381015][ T3558] RIP: 0033:0x7efc6b5d1b0a [ 87.385418][ T3558] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 87.405003][ T3558] RSP: 002b:00007fff58485e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 87.413398][ T3558] RAX: ffffffffffffffda RBX: 000055efd5347410 RCX: 00007efc6b5d1b0a [ 87.421354][ T3558] RDX: 00007fff58485e60 RSI: 000055efd53352a8 RDI: 00000000ffffff9c [ 87.429307][ T3558] RBP: 000055f001ae1148 R08: 00063478c1c69200 R09: 000c090e8e318cae [ 87.437256][ T3558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 87.445205][ T3558] R13: 00007fff58485e60 R14: 0000000000000000 R15: 00063478c1c69200 [ 87.453353][ T3558] [ 87.457316][ T3558] FAULT_INJECTION: forcing a failure. [ 87.457316][ T3558] name failslab, interval 1, probability 1, space 0, times 28 [ 87.470058][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 87.476991][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.487030][ T3558] Call Trace: [ 87.490294][ T3558] [ 87.493208][ T3558] dump_stack_lvl+0x188/0x250 [ 87.497876][ T3558] ? show_regs_print_info+0x20/0x20 [ 87.503054][ T3558] ? load_image+0x410/0x410 [ 87.507538][ T3558] ? prandom_u32+0x217/0x250 [ 87.512117][ T3558] should_fail+0x383/0x4b0 [ 87.516520][ T3558] should_failslab+0x5/0x20 [ 87.521005][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 87.526017][ T3558] ? __alloc_file+0x25/0x240 [ 87.530606][ T3558] kmem_cache_alloc+0x3d/0x280 [ 87.535350][ T3558] ? mark_lock+0x94/0x320 [ 87.539662][ T3558] __alloc_file+0x25/0x240 [ 87.544061][ T3558] alloc_empty_file+0x90/0x180 [ 87.548808][ T3558] path_openat+0x11c/0x2fb0 [ 87.553296][ T3558] ? __lock_acquire+0x13dc/0x7b50 [ 87.558309][ T3558] ? stack_trace_snprint+0xe0/0xe0 [ 87.563409][ T3558] ? verify_lock_unused+0x140/0x140 [ 87.568589][ T3558] ? verify_lock_unused+0x140/0x140 [ 87.573766][ T3558] ? __kasan_slab_alloc+0xa9/0xc0 [ 87.578768][ T3558] ? __kasan_slab_alloc+0x92/0xc0 [ 87.583773][ T3558] ? slab_post_alloc_hook+0x4c/0x380 [ 87.589034][ T3558] ? verify_lock_unused+0x140/0x140 [ 87.594213][ T3558] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.600262][ T3558] ? do_filp_open+0x400/0x400 [ 87.604928][ T3558] do_filp_open+0x1df/0x400 [ 87.609417][ T3558] ? vfs_tmpfile+0x300/0x300 [ 87.613999][ T3558] ? _raw_spin_unlock+0x24/0x40 [ 87.618826][ T3558] ? alloc_fd+0x59e/0x650 [ 87.623140][ T3558] do_sys_openat2+0x14b/0x500 [ 87.627803][ T3558] ? __lock_acquire+0x7b50/0x7b50 [ 87.632811][ T3558] ? do_sys_open+0xe0/0xe0 [ 87.637218][ T3558] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 87.643181][ T3558] ? lock_chain_count+0x20/0x20 [ 87.648100][ T3558] __x64_sys_openat+0x135/0x160 [ 87.652934][ T3558] do_syscall_64+0x4c/0xa0 [ 87.657338][ T3558] ? clear_bhb_loop+0x30/0x80 [ 87.661992][ T3558] ? clear_bhb_loop+0x30/0x80 [ 87.666648][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.672518][ T3558] RIP: 0033:0x7efc6b567407 [ 87.676917][ T3558] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 87.696506][ T3558] RSP: 002b:00007fff58485e20 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 87.704897][ T3558] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 87.712850][ T3558] RDX: 0000000000080141 RSI: 000055efd533502e RDI: ffffffffffffff9c [ 87.720801][ T3558] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 87.728757][ T3558] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 87.736708][ T3558] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 87.744672][ T3558] [ 87.747969][ T3558] udevd[3558]: could not touch /run/udev/queue: Cannot allocate memory [ 87.756389][ T3558] FAULT_INJECTION: forcing a failure. [ 87.756389][ T3558] name failslab, interval 1, probability 1, space 0, times 27 [ 87.756660][ T4200] FAULT_INJECTION: forcing a failure. [ 87.756660][ T4200] name failslab, interval 1, probability 1, space 0, times 27 [ 87.769094][ T3558] CPU: 1 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 87.769112][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.769120][ T3558] Call Trace: [ 87.769125][ T3558] [ 87.804967][ T3558] dump_stack_lvl+0x188/0x250 [ 87.809633][ T3558] ? show_regs_print_info+0x20/0x20 [ 87.814817][ T3558] ? load_image+0x410/0x410 [ 87.819304][ T3558] ? prandom_u32+0x217/0x250 [ 87.823880][ T3558] should_fail+0x383/0x4b0 [ 87.828283][ T3558] should_failslab+0x5/0x20 [ 87.832768][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 87.837896][ T3558] kmem_cache_alloc_node+0x47/0x2c0 [ 87.843083][ T3558] ? __alloc_skb+0xf4/0x750 [ 87.847578][ T3558] __alloc_skb+0xf4/0x750 [ 87.851901][ T3558] netlink_sendmsg+0x654/0xbe0 [ 87.856653][ T3558] ? netlink_getsockopt+0x570/0x570 [ 87.861832][ T3558] ? aa_sock_msg_perm+0x94/0x150 [ 87.866751][ T3558] ? apparmor_socket_sendmsg+0x88/0x230 [ 87.872277][ T3558] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 87.877545][ T3558] ? security_socket_sendmsg+0x7c/0xa0 [ 87.882994][ T3558] ? netlink_getsockopt+0x570/0x570 [ 87.888175][ T3558] ____sys_sendmsg+0x5be/0x8f0 [ 87.892929][ T3558] ? __sys_sendmsg_sock+0x30/0x30 [ 87.897944][ T3558] ? import_iovec+0x6f/0xa0 [ 87.902429][ T3558] ___sys_sendmsg+0x236/0x2e0 [ 87.907093][ T3558] ? __sys_sendmsg+0x290/0x290 [ 87.911858][ T3558] __se_sys_sendmsg+0x1b7/0x2a0 [ 87.916693][ T3558] ? __x64_sys_sendmsg+0x80/0x80 [ 87.921610][ T3558] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 87.927578][ T3558] ? lockdep_hardirqs_on+0x94/0x140 [ 87.932761][ T3558] do_syscall_64+0x4c/0xa0 [ 87.937160][ T3558] ? clear_bhb_loop+0x30/0x80 [ 87.941819][ T3558] ? clear_bhb_loop+0x30/0x80 [ 87.946476][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.952354][ T3558] RIP: 0033:0x7efc6b567407 [ 87.956755][ T3558] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 87.976345][ T3558] RSP: 002b:00007fff58485e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.984740][ T3558] RAX: ffffffffffffffda RBX: 00007efc6b479880 RCX: 00007efc6b567407 [ 87.992694][ T3558] RDX: 0000000000000000 RSI: 00007fff58485e80 RDI: 0000000000000004 [ 88.000732][ T3558] RBP: 000055f001b71620 R08: 0000000000000000 R09: 0000000000000000 [ 88.008684][ T3558] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000087 [ 88.016634][ T3558] R13: 000055f001ace9e0 R14: 0000000000000000 R15: 0000000000000000 [ 88.024596][ T3558] [ 88.028792][ T4200] CPU: 0 PID: 4200 Comm: syz-executor Not tainted syzkaller #0 [ 88.030249][ C1] FAULT_INJECTION: forcing a failure. [ 88.030249][ C1] name failslab, interval 1, probability 1, space 0, times 27 [ 88.036361][ T4200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 88.059039][ T4200] Call Trace: [ 88.062305][ T4200] [ 88.065225][ T4200] dump_stack_lvl+0x188/0x250 [ 88.069896][ T4200] ? show_regs_print_info+0x20/0x20 [ 88.075086][ T4200] ? load_image+0x410/0x410 [ 88.079582][ T4200] ? prandom_u32+0x217/0x250 [ 88.084165][ T4200] should_fail+0x383/0x4b0 [ 88.088570][ T4200] should_failslab+0x5/0x20 [ 88.093069][ T4200] slab_pre_alloc_hook+0x51/0xc0 [ 88.098005][ T4200] ? skb_clone+0x1bd/0x350 [ 88.102411][ T4200] kmem_cache_alloc+0x3d/0x280 [ 88.107166][ T4200] skb_clone+0x1bd/0x350 [ 88.111395][ T4200] ? netlink_broadcast_filtered+0x612/0x1170 [ 88.117364][ T4200] netlink_broadcast_filtered+0x620/0x1170 [ 88.123172][ T4200] netlink_broadcast+0x33/0x40 [ 88.127923][ T4200] kobject_uevent_net_broadcast+0x364/0x530 [ 88.133811][ T4200] kobject_uevent_env+0x550/0x890 [ 88.138833][ T4200] device_del+0x8e5/0xa80 [ 88.143159][ T4200] ? kill_device+0x160/0x160 [ 88.147733][ T4200] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 88.153616][ T4200] ? lockdep_hardirqs_on+0x94/0x140 [ 88.158808][ T4200] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 88.164711][ T4200] device_unregister+0x1c/0xc0 [ 88.169469][ T4200] hci_conn_cleanup+0x49b/0x660 [ 88.174312][ T4200] hci_conn_del+0x2ab/0x3e0 [ 88.178804][ T4200] hci_conn_hash_flush+0x185/0x220 [ 88.183905][ T4200] hci_dev_do_close+0x918/0x1020 [ 88.188853][ T4200] ? blocking_notifier_chain_unregister+0x115/0x210 [ 88.195432][ T4200] hci_unregister_dev+0x2eb/0x590 [ 88.200468][ T4200] vhci_release+0x73/0xc0 [ 88.204790][ T4200] ? vhci_open+0x290/0x290 [ 88.209206][ T4200] __fput+0x212/0x8c0 [ 88.213189][ T4200] task_work_run+0x125/0x1a0 [ 88.217770][ T4200] do_exit+0x635/0x2110 [ 88.221919][ T4200] ? put_task_struct+0x80/0x80 [ 88.226681][ T4200] ? lock_chain_count+0x20/0x20 [ 88.231548][ T4200] do_group_exit+0x12c/0x2f0 [ 88.236127][ T4200] __x64_sys_exit_group+0x3b/0x40 [ 88.241137][ T4200] do_syscall_64+0x4c/0xa0 [ 88.245538][ T4200] ? clear_bhb_loop+0x30/0x80 [ 88.250201][ T4200] ? clear_bhb_loop+0x30/0x80 [ 88.254865][ T4200] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.260744][ T4200] RIP: 0033:0x7f8f997a8f99 [ 88.265147][ T4200] Code: Unable to access opcode bytes at RIP 0x7f8f997a8f6f. [ 88.272491][ T4200] RSP: 002b:00007ffe62108078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 88.280891][ T4200] RAX: ffffffffffffffda RBX: 00007f8f9983fe6b RCX: 00007f8f997a8f99 [ 88.288861][ T4200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 88.296906][ T4200] RBP: 00007f8f99814d20 R08: 0000000000000000 R09: 00007ffe621081ac [ 88.304866][ T4200] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 88.312826][ T4200] R13: 00007ffe621081ac R14: 0000000000000000 R15: 00007f8f999f9fc0 [ 88.320803][ T4200] [ 88.323813][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 88.331098][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 88.341138][ C1] Call Trace: [ 88.344398][ C1] [ 88.347317][ C1] dump_stack_lvl+0x188/0x250 [ 88.351990][ C1] ? show_regs_print_info+0x20/0x20 [ 88.357178][ C1] ? load_image+0x410/0x410 [ 88.361668][ C1] ? prandom_u32+0x217/0x250 [ 88.366252][ C1] should_fail+0x383/0x4b0 [ 88.370652][ C1] should_failslab+0x5/0x20 [ 88.375137][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 88.380056][ C1] kmem_cache_alloc_node+0x47/0x2c0 [ 88.385234][ C1] ? __alloc_skb+0xf4/0x750 [ 88.389722][ C1] __alloc_skb+0xf4/0x750 [ 88.394036][ C1] ndisc_alloc_skb+0xa6/0x420 [ 88.398698][ C1] ndisc_send_rs+0x271/0x700 [ 88.403272][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 88.408193][ C1] addrconf_rs_timer+0x367/0x640 [ 88.413110][ C1] ? detach_timer+0x33/0x2b0 [ 88.417688][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.423741][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.429792][ C1] call_timer_fn+0x17b/0x540 [ 88.434471][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.440535][ C1] ? __run_timers+0x810/0x810 [ 88.445206][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 88.450542][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 88.455737][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.461796][ C1] __run_timers+0x56c/0x810 [ 88.466300][ C1] ? detach_timer+0x2b0/0x2b0 [ 88.470965][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 88.476944][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 88.481786][ C1] run_timer_softirq+0x63/0xf0 [ 88.486535][ C1] handle_softirqs+0x336/0x830 [ 88.491285][ C1] ? run_ksoftirqd+0xa4/0x100 [ 88.495951][ C1] ? do_softirq+0x210/0x210 [ 88.500440][ C1] ? run_ksoftirqd+0x81/0x100 [ 88.505100][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 88.510277][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 88.515550][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 88.520731][ C1] run_ksoftirqd+0xa4/0x100 [ 88.525217][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 88.530396][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 88.535753][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 88.540846][ C1] smpboot_thread_fn+0x520/0x990 [ 88.545776][ C1] kthread+0x42e/0x520 [ 88.549825][ C1] ? cpu_report_death+0x180/0x180 [ 88.554835][ C1] ? kthread_blkcg+0xd0/0xd0 [ 88.559407][ C1] ret_from_fork+0x1f/0x30 [ 88.563816][ C1] [ 88.568234][ C1] FAULT_INJECTION: forcing a failure. [ 88.568234][ C1] name failslab, interval 1, probability 1, space 0, times 25 [ 88.581054][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 88.588337][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 88.598382][ C1] Call Trace: [ 88.601645][ C1] [ 88.604557][ C1] dump_stack_lvl+0x188/0x250 [ 88.609226][ C1] ? show_regs_print_info+0x20/0x20 [ 88.614411][ C1] ? load_image+0x410/0x410 [ 88.618901][ C1] ? prandom_u32+0x217/0x250 [ 88.623487][ C1] should_fail+0x383/0x4b0 [ 88.627889][ C1] should_failslab+0x5/0x20 [ 88.632378][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 88.637300][ C1] kmem_cache_alloc_trace+0x47/0x290 [ 88.642567][ C1] ? dst_cow_metrics_generic+0x52/0x1b0 [ 88.648112][ C1] dst_cow_metrics_generic+0x52/0x1b0 [ 88.653486][ C1] icmp6_dst_alloc+0x2ca/0x470 [ 88.658247][ C1] ndisc_send_skb+0x3d1/0x1410 [ 88.663009][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 88.667951][ C1] ? ndisc_send_rs+0x524/0x700 [ 88.672708][ C1] addrconf_rs_timer+0x367/0x640 [ 88.677632][ C1] ? detach_timer+0x33/0x2b0 [ 88.682207][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.688260][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.694332][ C1] call_timer_fn+0x17b/0x540 [ 88.698994][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.705042][ C1] ? __run_timers+0x810/0x810 [ 88.709709][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 88.714889][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 88.720067][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.726113][ C1] __run_timers+0x56c/0x810 [ 88.730609][ C1] ? detach_timer+0x2b0/0x2b0 [ 88.735267][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 88.741243][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 88.746080][ C1] run_timer_softirq+0x63/0xf0 [ 88.750829][ C1] handle_softirqs+0x336/0x830 [ 88.755578][ C1] ? run_ksoftirqd+0xa4/0x100 [ 88.760236][ C1] ? do_softirq+0x210/0x210 [ 88.764720][ C1] ? run_ksoftirqd+0x81/0x100 [ 88.769396][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 88.774573][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 88.779840][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 88.785017][ C1] run_ksoftirqd+0xa4/0x100 [ 88.789509][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 88.794691][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 88.800046][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 88.805142][ C1] smpboot_thread_fn+0x520/0x990 [ 88.810066][ C1] kthread+0x42e/0x520 [ 88.814116][ C1] ? cpu_report_death+0x180/0x180 [ 88.819121][ C1] ? kthread_blkcg+0xd0/0xd0 [ 88.823693][ C1] ret_from_fork+0x1f/0x30 [ 88.828113][ C1] [ 88.834565][ C1] FAULT_INJECTION: forcing a failure. [ 88.834565][ C1] name failslab, interval 1, probability 1, space 0, times 24 [ 88.835246][ C0] FAULT_INJECTION: forcing a failure. [ 88.835246][ C0] name failslab, interval 1, probability 1, space 0, times 24 [ 88.847285][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 88.867204][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 88.877249][ C1] Call Trace: [ 88.880518][ C1] [ 88.883442][ C1] dump_stack_lvl+0x188/0x250 [ 88.888116][ C1] ? show_regs_print_info+0x20/0x20 [ 88.893304][ C1] ? load_image+0x410/0x410 [ 88.897808][ C1] should_fail+0x383/0x4b0 [ 88.902220][ C1] should_failslab+0x5/0x20 [ 88.906710][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 88.911640][ C1] __kmalloc_node_track_caller+0x68/0x3a0 [ 88.917348][ C1] ? ndisc_alloc_skb+0xa6/0x420 [ 88.922189][ C1] ? __alloc_skb+0xf4/0x750 [ 88.926681][ C1] ? ndisc_alloc_skb+0xa6/0x420 [ 88.931519][ C1] __alloc_skb+0x22c/0x750 [ 88.935932][ C1] ndisc_alloc_skb+0xa6/0x420 [ 88.940598][ C1] ndisc_send_rs+0x271/0x700 [ 88.945187][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 88.950118][ C1] addrconf_rs_timer+0x367/0x640 [ 88.955046][ C1] ? detach_timer+0x33/0x2b0 [ 88.959631][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.965692][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.971749][ C1] call_timer_fn+0x17b/0x540 [ 88.976436][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.982495][ C1] ? __run_timers+0x810/0x810 [ 88.987168][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 88.992373][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 88.997570][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.003634][ C1] __run_timers+0x56c/0x810 [ 89.008150][ C1] ? detach_timer+0x2b0/0x2b0 [ 89.012818][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 89.018799][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 89.023653][ C1] run_timer_softirq+0x63/0xf0 [ 89.028409][ C1] handle_softirqs+0x336/0x830 [ 89.033170][ C1] ? run_ksoftirqd+0xa4/0x100 [ 89.037838][ C1] ? do_softirq+0x210/0x210 [ 89.042331][ C1] ? run_ksoftirqd+0x81/0x100 [ 89.046997][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 89.052186][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 89.057467][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 89.062652][ C1] run_ksoftirqd+0xa4/0x100 [ 89.067150][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 89.072337][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 89.077707][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 89.082814][ C1] smpboot_thread_fn+0x520/0x990 [ 89.087752][ C1] kthread+0x42e/0x520 [ 89.091809][ C1] ? cpu_report_death+0x180/0x180 [ 89.096821][ C1] ? kthread_blkcg+0xd0/0xd0 [ 89.101403][ C1] ret_from_fork+0x1f/0x30 [ 89.105821][ C1] [ 89.108837][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 89.109685][ C1] FAULT_INJECTION: forcing a failure. [ 89.109685][ C1] name failslab, interval 1, probability 1, space 0, times 23 [ 89.116125][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.138893][ C0] Call Trace: [ 89.142161][ C0] [ 89.145174][ C0] dump_stack_lvl+0x188/0x250 [ 89.149852][ C0] ? show_regs_print_info+0x20/0x20 [ 89.155041][ C0] ? load_image+0x410/0x410 [ 89.159537][ C0] ? prandom_u32+0x217/0x250 [ 89.164122][ C0] should_fail+0x383/0x4b0 [ 89.168530][ C0] should_failslab+0x5/0x20 [ 89.173022][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 89.177950][ C0] kmem_cache_alloc_trace+0x47/0x290 [ 89.183250][ C0] ? dst_cow_metrics_generic+0x52/0x1b0 [ 89.188791][ C0] dst_cow_metrics_generic+0x52/0x1b0 [ 89.194158][ C0] icmp6_dst_alloc+0x2ca/0x470 [ 89.198919][ C0] ndisc_send_skb+0x3d1/0x1410 [ 89.203687][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 89.208621][ C0] ? memset+0x1e/0x40 [ 89.212595][ C0] ? ndisc_send_rs+0x524/0x700 [ 89.217354][ C0] addrconf_rs_timer+0x367/0x640 [ 89.222281][ C0] ? detach_timer+0x33/0x2b0 [ 89.226864][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.232927][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.239068][ C0] call_timer_fn+0x17b/0x540 [ 89.243647][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.249699][ C0] ? __run_timers+0x810/0x810 [ 89.254373][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 89.259569][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 89.264757][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.270814][ C0] __run_timers+0x56c/0x810 [ 89.275326][ C0] ? detach_timer+0x2b0/0x2b0 [ 89.279990][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 89.285964][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 89.290834][ C0] run_timer_softirq+0x63/0xf0 [ 89.295590][ C0] handle_softirqs+0x336/0x830 [ 89.300345][ C0] ? run_ksoftirqd+0xa4/0x100 [ 89.305014][ C0] ? do_softirq+0x210/0x210 [ 89.309505][ C0] ? run_ksoftirqd+0x81/0x100 [ 89.314170][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.319363][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 89.324642][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.329913][ C0] run_ksoftirqd+0xa4/0x100 [ 89.334405][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.339612][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 89.344975][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 89.350078][ C0] smpboot_thread_fn+0x520/0x990 [ 89.355017][ C0] kthread+0x42e/0x520 [ 89.359076][ C0] ? cpu_report_death+0x180/0x180 [ 89.364087][ C0] ? kthread_blkcg+0xd0/0xd0 [ 89.368667][ C0] ret_from_fork+0x1f/0x30 [ 89.373087][ C0] [ 89.376095][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 89.380857][ C0] FAULT_INJECTION: forcing a failure. [ 89.380857][ C0] name failslab, interval 1, probability 1, space 0, times 22 [ 89.383379][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.406148][ C1] Call Trace: [ 89.409416][ C1] [ 89.412342][ C1] dump_stack_lvl+0x188/0x250 [ 89.417022][ C1] ? show_regs_print_info+0x20/0x20 [ 89.422211][ C1] ? load_image+0x410/0x410 [ 89.426718][ C1] should_fail+0x383/0x4b0 [ 89.431133][ C1] should_failslab+0x5/0x20 [ 89.435625][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 89.440551][ C1] __kmalloc_node_track_caller+0x68/0x3a0 [ 89.446261][ C1] ? ndisc_alloc_skb+0xa6/0x420 [ 89.451103][ C1] ? __alloc_skb+0xf4/0x750 [ 89.455595][ C1] ? ndisc_alloc_skb+0xa6/0x420 [ 89.460437][ C1] __alloc_skb+0x22c/0x750 [ 89.464846][ C1] ndisc_alloc_skb+0xa6/0x420 [ 89.469514][ C1] ndisc_send_rs+0x271/0x700 [ 89.474097][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 89.479029][ C1] addrconf_rs_timer+0x367/0x640 [ 89.483958][ C1] ? detach_timer+0x33/0x2b0 [ 89.488551][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.494620][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.500685][ C1] call_timer_fn+0x17b/0x540 [ 89.505269][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.511338][ C1] ? __run_timers+0x810/0x810 [ 89.516018][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 89.521210][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 89.526398][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.532457][ C1] __run_timers+0x56c/0x810 [ 89.536966][ C1] ? detach_timer+0x2b0/0x2b0 [ 89.541632][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 89.547609][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 89.552485][ C1] run_timer_softirq+0x63/0xf0 [ 89.557239][ C1] handle_softirqs+0x336/0x830 [ 89.561996][ C1] ? run_ksoftirqd+0xa4/0x100 [ 89.566668][ C1] ? do_softirq+0x210/0x210 [ 89.571160][ C1] ? run_ksoftirqd+0x81/0x100 [ 89.575851][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 89.581051][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 89.586330][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 89.591517][ C1] run_ksoftirqd+0xa4/0x100 [ 89.596009][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 89.601195][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 89.606560][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 89.611692][ C1] smpboot_thread_fn+0x520/0x990 [ 89.616629][ C1] kthread+0x42e/0x520 [ 89.620683][ C1] ? cpu_report_death+0x180/0x180 [ 89.625696][ C1] ? kthread_blkcg+0xd0/0xd0 [ 89.630270][ C1] ret_from_fork+0x1f/0x30 [ 89.634691][ C1] [ 89.637701][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 89.637936][ C1] FAULT_INJECTION: forcing a failure. [ 89.637936][ C1] name failslab, interval 1, probability 1, space 0, times 21 [ 89.644987][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.667660][ C0] Call Trace: [ 89.670928][ C0] [ 89.673847][ C0] dump_stack_lvl+0x188/0x250 [ 89.678523][ C0] ? verify_lock_unused+0x140/0x140 [ 89.683713][ C0] ? show_regs_print_info+0x20/0x20 [ 89.688900][ C0] ? load_image+0x410/0x410 [ 89.693399][ C0] ? __lock_acquire+0x1305/0x7b50 [ 89.698415][ C0] ? prandom_u32+0x217/0x250 [ 89.703000][ C0] should_fail+0x383/0x4b0 [ 89.707408][ C0] should_failslab+0x5/0x20 [ 89.711899][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 89.716829][ C0] ? dst_alloc+0x101/0x160 [ 89.721235][ C0] kmem_cache_alloc+0x3d/0x280 [ 89.726002][ C0] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 89.731622][ C0] dst_alloc+0x101/0x160 [ 89.735857][ C0] icmp6_dst_alloc+0x7e/0x470 [ 89.740529][ C0] ? icmpv6_flow_init+0x5e/0x120 [ 89.745460][ C0] ndisc_send_skb+0x3d1/0x1410 [ 89.750224][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 89.755165][ C0] ? ndisc_send_rs+0x524/0x700 [ 89.759929][ C0] addrconf_rs_timer+0x367/0x640 [ 89.764878][ C0] ? detach_timer+0x33/0x2b0 [ 89.769469][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.775534][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.781595][ C0] call_timer_fn+0x17b/0x540 [ 89.786175][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.792232][ C0] ? __run_timers+0x810/0x810 [ 89.796908][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 89.802098][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 89.807284][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.813342][ C0] __run_timers+0x56c/0x810 [ 89.817851][ C0] ? detach_timer+0x2b0/0x2b0 [ 89.822527][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 89.828521][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 89.833370][ C0] run_timer_softirq+0x63/0xf0 [ 89.838126][ C0] handle_softirqs+0x336/0x830 [ 89.842884][ C0] ? run_ksoftirqd+0xa4/0x100 [ 89.847552][ C0] ? do_softirq+0x210/0x210 [ 89.852045][ C0] ? run_ksoftirqd+0x81/0x100 [ 89.856706][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.861889][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 89.867164][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.872349][ C0] run_ksoftirqd+0xa4/0x100 [ 89.876836][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.882022][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 89.887394][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 89.892510][ C0] smpboot_thread_fn+0x520/0x990 [ 89.897448][ C0] kthread+0x42e/0x520 [ 89.901506][ C0] ? cpu_report_death+0x180/0x180 [ 89.906516][ C0] ? kthread_blkcg+0xd0/0xd0 [ 89.911092][ C0] ret_from_fork+0x1f/0x30 [ 89.915508][ C0] [ 89.918515][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 89.919379][ C0] FAULT_INJECTION: forcing a failure. [ 89.919379][ C0] name failslab, interval 1, probability 1, space 0, times 20 [ 89.925797][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.925810][ C1] Call Trace: [ 89.925816][ C1] [ 89.925824][ C1] dump_stack_lvl+0x188/0x250 [ 89.959583][ C1] ? verify_lock_unused+0x140/0x140 [ 89.964779][ C1] ? show_regs_print_info+0x20/0x20 [ 89.969969][ C1] ? load_image+0x410/0x410 [ 89.974462][ C1] ? __lock_acquire+0x1305/0x7b50 [ 89.979477][ C1] ? prandom_u32+0x217/0x250 [ 89.984061][ C1] should_fail+0x383/0x4b0 [ 89.988467][ C1] should_failslab+0x5/0x20 [ 89.992955][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 89.997881][ C1] ? dst_alloc+0x101/0x160 [ 90.002285][ C1] kmem_cache_alloc+0x3d/0x280 [ 90.007035][ C1] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 90.012665][ C1] dst_alloc+0x101/0x160 [ 90.016915][ C1] icmp6_dst_alloc+0x7e/0x470 [ 90.021594][ C1] ? icmpv6_flow_init+0x5e/0x120 [ 90.026526][ C1] ndisc_send_skb+0x3d1/0x1410 [ 90.031291][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 90.036239][ C1] ? ndisc_send_rs+0x524/0x700 [ 90.041003][ C1] addrconf_rs_timer+0x367/0x640 [ 90.045934][ C1] ? detach_timer+0x33/0x2b0 [ 90.050518][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.056584][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.062658][ C1] call_timer_fn+0x17b/0x540 [ 90.067326][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.073381][ C1] ? __run_timers+0x810/0x810 [ 90.078054][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 90.083250][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 90.088436][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.094493][ C1] __run_timers+0x56c/0x810 [ 90.098998][ C1] ? detach_timer+0x2b0/0x2b0 [ 90.103665][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 90.109729][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 90.114574][ C1] run_timer_softirq+0x63/0xf0 [ 90.119330][ C1] handle_softirqs+0x336/0x830 [ 90.124092][ C1] ? run_ksoftirqd+0xa4/0x100 [ 90.128763][ C1] ? do_softirq+0x210/0x210 [ 90.133259][ C1] ? run_ksoftirqd+0x81/0x100 [ 90.137938][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 90.143131][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 90.148408][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 90.153615][ C1] run_ksoftirqd+0xa4/0x100 [ 90.158105][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 90.163291][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 90.168668][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 90.173785][ C1] smpboot_thread_fn+0x520/0x990 [ 90.178722][ C1] kthread+0x42e/0x520 [ 90.182779][ C1] ? cpu_report_death+0x180/0x180 [ 90.187790][ C1] ? kthread_blkcg+0xd0/0xd0 [ 90.192370][ C1] ret_from_fork+0x1f/0x30 [ 90.196784][ C1] [ 90.199787][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 90.200408][ C1] FAULT_INJECTION: forcing a failure. [ 90.200408][ C1] name failslab, interval 1, probability 1, space 0, times 19 [ 90.207069][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.207081][ C0] Call Trace: [ 90.207088][ C0] [ 90.207095][ C0] dump_stack_lvl+0x188/0x250 [ 90.240599][ C0] ? show_regs_print_info+0x20/0x20 [ 90.245787][ C0] ? load_image+0x410/0x410 [ 90.250280][ C0] ? prandom_u32+0x217/0x250 [ 90.254874][ C0] should_fail+0x383/0x4b0 [ 90.259282][ C0] should_failslab+0x5/0x20 [ 90.263768][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 90.268693][ C0] ? __debug_object_init+0x83b/0xc80 [ 90.273968][ C0] kmem_cache_alloc+0x3d/0x280 [ 90.278721][ C0] __debug_object_init+0x83b/0xc80 [ 90.283831][ C0] ? debug_object_init+0x10/0x10 [ 90.288752][ C0] ? memset+0x1e/0x40 [ 90.292729][ C0] ? lockdep_softirqs_off+0x430/0x430 [ 90.298092][ C0] ? neigh_release+0x80/0x80 [ 90.302671][ C0] init_timer_key+0x3d/0x2a0 [ 90.307255][ C0] ___neigh_create+0x9ee/0x2210 [ 90.312112][ C0] ip6_finish_output2+0x9f5/0x1530 [ 90.317225][ C0] ? nf_hook+0x360/0x360 [ 90.321454][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 90.325684][ C0] ? ip6_finish_output+0x627/0x790 [ 90.330788][ C0] ndisc_send_skb+0xb7a/0x1410 [ 90.335550][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 90.340483][ C0] ? rcu_lock_release+0x20/0x20 [ 90.345335][ C0] ? ndisc_send_rs+0x524/0x700 [ 90.350091][ C0] addrconf_rs_timer+0x367/0x640 [ 90.355014][ C0] ? detach_timer+0x33/0x2b0 [ 90.359595][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.365657][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.371710][ C0] call_timer_fn+0x17b/0x540 [ 90.376289][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.382342][ C0] ? __run_timers+0x810/0x810 [ 90.387016][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 90.392203][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 90.397394][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.403454][ C0] __run_timers+0x56c/0x810 [ 90.407959][ C0] ? detach_timer+0x2b0/0x2b0 [ 90.412627][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 90.418605][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 90.423453][ C0] run_timer_softirq+0x63/0xf0 [ 90.428208][ C0] handle_softirqs+0x336/0x830 [ 90.432966][ C0] ? run_ksoftirqd+0xa4/0x100 [ 90.437638][ C0] ? do_softirq+0x210/0x210 [ 90.442129][ C0] ? run_ksoftirqd+0x81/0x100 [ 90.446836][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 90.452022][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 90.457303][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 90.462492][ C0] run_ksoftirqd+0xa4/0x100 [ 90.466983][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 90.472168][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 90.477540][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 90.482652][ C0] smpboot_thread_fn+0x520/0x990 [ 90.487598][ C0] kthread+0x42e/0x520 [ 90.491652][ C0] ? cpu_report_death+0x180/0x180 [ 90.496670][ C0] ? kthread_blkcg+0xd0/0xd0 [ 90.501246][ C0] ret_from_fork+0x1f/0x30 [ 90.506096][ C0] [ 90.509104][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 90.509259][ C0] FAULT_INJECTION: forcing a failure. [ 90.509259][ C0] name failslab, interval 1, probability 1, space 0, times 18 [ 90.516386][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.539096][ C1] Call Trace: [ 90.542365][ C1] [ 90.545284][ C1] dump_stack_lvl+0x188/0x250 [ 90.549957][ C1] ? show_regs_print_info+0x20/0x20 [ 90.555146][ C1] ? load_image+0x410/0x410 [ 90.559643][ C1] ? prandom_u32+0x217/0x250 [ 90.564233][ C1] should_fail+0x383/0x4b0 [ 90.568642][ C1] should_failslab+0x5/0x20 [ 90.573133][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 90.578061][ C1] ? __debug_object_init+0x83b/0xc80 [ 90.583335][ C1] kmem_cache_alloc+0x3d/0x280 [ 90.588090][ C1] __debug_object_init+0x83b/0xc80 [ 90.593197][ C1] ? debug_object_init+0x10/0x10 [ 90.598124][ C1] ? memset+0x1e/0x40 [ 90.602105][ C1] ? lockdep_softirqs_off+0x430/0x430 [ 90.607480][ C1] ? neigh_release+0x80/0x80 [ 90.612067][ C1] init_timer_key+0x3d/0x2a0 [ 90.616650][ C1] ___neigh_create+0x9ee/0x2210 [ 90.621510][ C1] ip6_finish_output2+0x9f5/0x1530 [ 90.626625][ C1] ? nf_hook+0x360/0x360 [ 90.630856][ C1] ? ip6_mtu+0x2fb/0x3d0 [ 90.635088][ C1] ? ip6_finish_output+0x627/0x790 [ 90.640193][ C1] ndisc_send_skb+0xb7a/0x1410 [ 90.644957][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 90.649883][ C1] ? rcu_lock_release+0x20/0x20 [ 90.655113][ C1] ? ndisc_send_rs+0x524/0x700 [ 90.659960][ C1] addrconf_rs_timer+0x367/0x640 [ 90.664893][ C1] ? detach_timer+0x33/0x2b0 [ 90.669481][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.675551][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.681613][ C1] call_timer_fn+0x17b/0x540 [ 90.686212][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.692273][ C1] ? __run_timers+0x810/0x810 [ 90.696948][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 90.702147][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 90.707333][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.713389][ C1] __run_timers+0x56c/0x810 [ 90.717897][ C1] ? detach_timer+0x2b0/0x2b0 [ 90.722562][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 90.728538][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 90.733404][ C1] run_timer_softirq+0x63/0xf0 [ 90.738164][ C1] handle_softirqs+0x336/0x830 [ 90.742931][ C1] ? run_ksoftirqd+0xa4/0x100 [ 90.747602][ C1] ? do_softirq+0x210/0x210 [ 90.752094][ C1] ? run_ksoftirqd+0x81/0x100 [ 90.756814][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 90.761999][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 90.767275][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 90.772461][ C1] run_ksoftirqd+0xa4/0x100 [ 90.776956][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 90.782145][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 90.787538][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 90.792642][ C1] smpboot_thread_fn+0x520/0x990 [ 90.797585][ C1] kthread+0x42e/0x520 [ 90.801645][ C1] ? cpu_report_death+0x180/0x180 [ 90.806657][ C1] ? kthread_blkcg+0xd0/0xd0 [ 90.811235][ C1] ret_from_fork+0x1f/0x30 [ 90.815673][ C1] [ 90.818680][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 90.822933][ C1] FAULT_INJECTION: forcing a failure. [ 90.822933][ C1] name failslab, interval 1, probability 1, space 0, times 17 [ 90.825965][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.848652][ C0] Call Trace: [ 90.851918][ C0] [ 90.854842][ C0] dump_stack_lvl+0x188/0x250 [ 90.859516][ C0] ? show_regs_print_info+0x20/0x20 [ 90.864705][ C0] ? load_image+0x410/0x410 [ 90.869207][ C0] should_fail+0x383/0x4b0 [ 90.873624][ C0] should_failslab+0x5/0x20 [ 90.878114][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 90.883045][ C0] __kmalloc_node_track_caller+0x68/0x3a0 [ 90.888753][ C0] ? ndisc_alloc_skb+0xa6/0x420 [ 90.893595][ C0] ? __alloc_skb+0xf4/0x750 [ 90.898092][ C0] ? ndisc_alloc_skb+0xa6/0x420 [ 90.902932][ C0] __alloc_skb+0x22c/0x750 [ 90.907347][ C0] ndisc_alloc_skb+0xa6/0x420 [ 90.912021][ C0] ndisc_send_rs+0x271/0x700 [ 90.916607][ C0] ? ipv6_get_lladdr+0x33f/0x3b0 [ 90.921538][ C0] addrconf_rs_timer+0x367/0x640 [ 90.926467][ C0] ? detach_timer+0x33/0x2b0 [ 90.931050][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.937115][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.943172][ C0] call_timer_fn+0x17b/0x540 [ 90.947753][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.953816][ C0] ? __run_timers+0x810/0x810 [ 90.958488][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 90.963672][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 90.968856][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.974921][ C0] __run_timers+0x56c/0x810 [ 90.979439][ C0] ? detach_timer+0x2b0/0x2b0 [ 90.984108][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 90.990108][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 90.994958][ C0] run_timer_softirq+0x63/0xf0 [ 90.999715][ C0] handle_softirqs+0x336/0x830 [ 91.004474][ C0] ? run_ksoftirqd+0xa4/0x100 [ 91.009145][ C0] ? do_softirq+0x210/0x210 [ 91.013637][ C0] ? run_ksoftirqd+0x81/0x100 [ 91.018307][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.023496][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 91.028877][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.034066][ C0] run_ksoftirqd+0xa4/0x100 [ 91.038565][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.043767][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 91.049137][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 91.054250][ C0] smpboot_thread_fn+0x520/0x990 [ 91.059190][ C0] kthread+0x42e/0x520 [ 91.063261][ C0] ? cpu_report_death+0x180/0x180 [ 91.068276][ C0] ? kthread_blkcg+0xd0/0xd0 [ 91.072859][ C0] ret_from_fork+0x1f/0x30 [ 91.077274][ C0] [ 91.080282][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 91.082011][ C0] FAULT_INJECTION: forcing a failure. [ 91.082011][ C0] name failslab, interval 1, probability 1, space 0, times 16 [ 91.087568][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.087581][ C1] Call Trace: [ 91.087587][ C1] [ 91.087594][ C1] dump_stack_lvl+0x188/0x250 [ 91.121182][ C1] ? verify_lock_unused+0x140/0x140 [ 91.126409][ C1] ? show_regs_print_info+0x20/0x20 [ 91.131608][ C1] ? load_image+0x410/0x410 [ 91.136100][ C1] ? __lock_acquire+0x1305/0x7b50 [ 91.141121][ C1] ? prandom_u32+0x217/0x250 [ 91.145708][ C1] should_fail+0x383/0x4b0 [ 91.150127][ C1] should_failslab+0x5/0x20 [ 91.154616][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 91.159549][ C1] ? dst_alloc+0x101/0x160 [ 91.163955][ C1] kmem_cache_alloc+0x3d/0x280 [ 91.168711][ C1] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 91.174332][ C1] dst_alloc+0x101/0x160 [ 91.178571][ C1] icmp6_dst_alloc+0x7e/0x470 [ 91.183244][ C1] ? icmpv6_flow_init+0x5e/0x120 [ 91.188173][ C1] ndisc_send_skb+0x3d1/0x1410 [ 91.192940][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 91.197902][ C1] ? ndisc_send_rs+0x524/0x700 [ 91.202663][ C1] addrconf_rs_timer+0x367/0x640 [ 91.207592][ C1] ? detach_timer+0x33/0x2b0 [ 91.212177][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.218270][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.224328][ C1] call_timer_fn+0x17b/0x540 [ 91.228909][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.234968][ C1] ? __run_timers+0x810/0x810 [ 91.239640][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 91.244826][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 91.250028][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.256089][ C1] __run_timers+0x56c/0x810 [ 91.260593][ C1] ? detach_timer+0x2b0/0x2b0 [ 91.265258][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 91.271237][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 91.276083][ C1] run_timer_softirq+0x63/0xf0 [ 91.280837][ C1] handle_softirqs+0x336/0x830 [ 91.285597][ C1] ? run_ksoftirqd+0xa4/0x100 [ 91.290265][ C1] ? do_softirq+0x210/0x210 [ 91.294756][ C1] ? run_ksoftirqd+0x81/0x100 [ 91.299421][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 91.304606][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 91.309882][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 91.315068][ C1] run_ksoftirqd+0xa4/0x100 [ 91.319561][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 91.324752][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 91.330121][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 91.335227][ C1] smpboot_thread_fn+0x520/0x990 [ 91.340166][ C1] kthread+0x42e/0x520 [ 91.344233][ C1] ? cpu_report_death+0x180/0x180 [ 91.349247][ C1] ? kthread_blkcg+0xd0/0xd0 [ 91.354244][ C1] ret_from_fork+0x1f/0x30 [ 91.358665][ C1] [ 91.361672][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 91.363448][ C1] FAULT_INJECTION: forcing a failure. [ 91.363448][ C1] name failslab, interval 1, probability 1, space 0, times 15 [ 91.368957][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.368970][ C0] Call Trace: [ 91.368977][ C0] [ 91.368984][ C0] dump_stack_lvl+0x188/0x250 [ 91.402502][ C0] ? show_regs_print_info+0x20/0x20 [ 91.407701][ C0] ? load_image+0x410/0x410 [ 91.412205][ C0] should_fail+0x383/0x4b0 [ 91.416612][ C0] should_failslab+0x5/0x20 [ 91.421105][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 91.426031][ C0] __kmalloc_node_track_caller+0x68/0x3a0 [ 91.431737][ C0] ? ndisc_alloc_skb+0xa6/0x420 [ 91.436576][ C0] ? __alloc_skb+0xf4/0x750 [ 91.441073][ C0] ? ndisc_alloc_skb+0xa6/0x420 [ 91.445910][ C0] __alloc_skb+0x22c/0x750 [ 91.450315][ C0] ndisc_alloc_skb+0xa6/0x420 [ 91.454998][ C0] ndisc_send_rs+0x271/0x700 [ 91.459575][ C0] ? ipv6_get_lladdr+0x33f/0x3b0 [ 91.464503][ C0] addrconf_rs_timer+0x367/0x640 [ 91.469427][ C0] ? detach_timer+0x33/0x2b0 [ 91.474007][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.480068][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.486120][ C0] call_timer_fn+0x17b/0x540 [ 91.490702][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.496761][ C0] ? __run_timers+0x810/0x810 [ 91.501434][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 91.506620][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 91.511892][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.517948][ C0] __run_timers+0x56c/0x810 [ 91.522453][ C0] ? detach_timer+0x2b0/0x2b0 [ 91.527117][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 91.533090][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 91.537932][ C0] run_timer_softirq+0x63/0xf0 [ 91.542688][ C0] handle_softirqs+0x336/0x830 [ 91.547444][ C0] ? run_ksoftirqd+0xa4/0x100 [ 91.552111][ C0] ? do_softirq+0x210/0x210 [ 91.556607][ C0] ? run_ksoftirqd+0x81/0x100 [ 91.561270][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.566451][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 91.571726][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.576909][ C0] run_ksoftirqd+0xa4/0x100 [ 91.581399][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.586584][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 91.592032][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 91.597136][ C0] smpboot_thread_fn+0x520/0x990 [ 91.602069][ C0] kthread+0x42e/0x520 [ 91.606122][ C0] ? cpu_report_death+0x180/0x180 [ 91.611133][ C0] ? kthread_blkcg+0xd0/0xd0 [ 91.615712][ C0] ret_from_fork+0x1f/0x30 [ 91.620130][ C0] [ 91.623136][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 91.624520][ C0] FAULT_INJECTION: forcing a failure. [ 91.624520][ C0] name failslab, interval 1, probability 1, space 0, times 14 [ 91.630427][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.630439][ C1] Call Trace: [ 91.630446][ C1] [ 91.630454][ C1] dump_stack_lvl+0x188/0x250 [ 91.663960][ C1] ? verify_lock_unused+0x140/0x140 [ 91.669160][ C1] ? show_regs_print_info+0x20/0x20 [ 91.674345][ C1] ? load_image+0x410/0x410 [ 91.678836][ C1] ? __lock_acquire+0x1305/0x7b50 [ 91.683851][ C1] ? prandom_u32+0x217/0x250 [ 91.688438][ C1] should_fail+0x383/0x4b0 [ 91.692865][ C1] should_failslab+0x5/0x20 [ 91.697356][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 91.702279][ C1] ? dst_alloc+0x101/0x160 [ 91.706684][ C1] kmem_cache_alloc+0x3d/0x280 [ 91.711437][ C1] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 91.717059][ C1] dst_alloc+0x101/0x160 [ 91.721294][ C1] icmp6_dst_alloc+0x7e/0x470 [ 91.725965][ C1] ? icmpv6_flow_init+0x5e/0x120 [ 91.730894][ C1] ndisc_send_skb+0x3d1/0x1410 [ 91.735656][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 91.740595][ C1] ? ndisc_send_rs+0x305/0x700 [ 91.745346][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 91.750274][ C1] addrconf_rs_timer+0x367/0x640 [ 91.755202][ C1] ? detach_timer+0x33/0x2b0 [ 91.759786][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.765848][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.771904][ C1] call_timer_fn+0x17b/0x540 [ 91.776487][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.782542][ C1] ? __run_timers+0x810/0x810 [ 91.787213][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 91.792425][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 91.797611][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.803747][ C1] __run_timers+0x56c/0x810 [ 91.808273][ C1] ? detach_timer+0x2b0/0x2b0 [ 91.812948][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 91.818924][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 91.823774][ C1] run_timer_softirq+0x63/0xf0 [ 91.828527][ C1] handle_softirqs+0x336/0x830 [ 91.833284][ C1] ? run_ksoftirqd+0xa4/0x100 [ 91.837953][ C1] ? do_softirq+0x210/0x210 [ 91.842443][ C1] ? run_ksoftirqd+0x81/0x100 [ 91.847106][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 91.852293][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 91.857567][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 91.862758][ C1] run_ksoftirqd+0xa4/0x100 [ 91.867249][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 91.872436][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 91.877800][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 91.882899][ C1] smpboot_thread_fn+0x520/0x990 [ 91.887838][ C1] kthread+0x42e/0x520 [ 91.891892][ C1] ? cpu_report_death+0x180/0x180 [ 91.896905][ C1] ? kthread_blkcg+0xd0/0xd0 [ 91.901482][ C1] ret_from_fork+0x1f/0x30 [ 91.905898][ C1] [ 91.908911][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 91.910933][ C1] FAULT_INJECTION: forcing a failure. [ 91.910933][ C1] name failslab, interval 1, probability 1, space 0, times 13 [ 91.916193][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.938872][ C0] Call Trace: [ 91.942138][ C0] [ 91.945054][ C0] dump_stack_lvl+0x188/0x250 [ 91.949732][ C0] ? show_regs_print_info+0x20/0x20 [ 91.954948][ C0] ? load_image+0x410/0x410 [ 91.959467][ C0] ? prandom_u32+0x217/0x250 [ 91.964055][ C0] should_fail+0x383/0x4b0 [ 91.968471][ C0] should_failslab+0x5/0x20 [ 91.972962][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 91.977889][ C0] ? __debug_object_init+0x96d/0xc80 [ 91.983162][ C0] kmem_cache_alloc+0x3d/0x280 [ 91.987914][ C0] __debug_object_init+0x96d/0xc80 [ 91.993019][ C0] ? debug_object_init+0x10/0x10 [ 91.998170][ C0] ? memset+0x1e/0x40 [ 92.002164][ C0] ? lockdep_softirqs_off+0x430/0x430 [ 92.007531][ C0] ? neigh_release+0x80/0x80 [ 92.012115][ C0] init_timer_key+0x3d/0x2a0 [ 92.016705][ C0] ___neigh_create+0x9ee/0x2210 [ 92.021568][ C0] ip6_finish_output2+0x9f5/0x1530 [ 92.026680][ C0] ? nf_hook+0x360/0x360 [ 92.030910][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 92.035143][ C0] ? ip6_finish_output+0x627/0x790 [ 92.040251][ C0] ndisc_send_skb+0xb7a/0x1410 [ 92.045017][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 92.049945][ C0] ? rcu_lock_release+0x20/0x20 [ 92.054795][ C0] ? ndisc_send_rs+0x524/0x700 [ 92.059557][ C0] addrconf_rs_timer+0x367/0x640 [ 92.064484][ C0] ? detach_timer+0x33/0x2b0 [ 92.069065][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.075127][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.081182][ C0] call_timer_fn+0x17b/0x540 [ 92.085760][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.091816][ C0] ? __run_timers+0x810/0x810 [ 92.096487][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 92.101671][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 92.106856][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.112913][ C0] __run_timers+0x56c/0x810 [ 92.117434][ C0] ? detach_timer+0x2b0/0x2b0 [ 92.122096][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 92.128326][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 92.133187][ C0] run_timer_softirq+0x63/0xf0 [ 92.137944][ C0] handle_softirqs+0x336/0x830 [ 92.142704][ C0] ? run_ksoftirqd+0xa4/0x100 [ 92.147377][ C0] ? do_softirq+0x210/0x210 [ 92.151873][ C0] ? run_ksoftirqd+0x81/0x100 [ 92.156542][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.161733][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 92.167015][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.172204][ C0] run_ksoftirqd+0xa4/0x100 [ 92.176695][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.181882][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 92.187246][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 92.192348][ C0] smpboot_thread_fn+0x520/0x990 [ 92.197284][ C0] kthread+0x42e/0x520 [ 92.201337][ C0] ? cpu_report_death+0x180/0x180 [ 92.206351][ C0] ? kthread_blkcg+0xd0/0xd0 [ 92.210928][ C0] ret_from_fork+0x1f/0x30 [ 92.215518][ C0] [ 92.218525][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 92.225824][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.226145][ C0] FAULT_INJECTION: forcing a failure. [ 92.226145][ C0] name failslab, interval 1, probability 1, space 0, times 12 [ 92.235876][ C1] Call Trace: [ 92.235884][ C1] [ 92.235891][ C1] dump_stack_lvl+0x188/0x250 [ 92.235919][ C1] ? show_regs_print_info+0x20/0x20 [ 92.235938][ C1] ? load_image+0x410/0x410 [ 92.269513][ C1] ? prandom_u32+0x217/0x250 [ 92.274109][ C1] should_fail+0x383/0x4b0 [ 92.278522][ C1] should_failslab+0x5/0x20 [ 92.283013][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 92.287939][ C1] kmem_cache_alloc_trace+0x47/0x290 [ 92.293219][ C1] ? dst_cow_metrics_generic+0x52/0x1b0 [ 92.298759][ C1] dst_cow_metrics_generic+0x52/0x1b0 [ 92.304123][ C1] icmp6_dst_alloc+0x2ca/0x470 [ 92.308889][ C1] ndisc_send_skb+0x3d1/0x1410 [ 92.313654][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 92.318597][ C1] ? ndisc_send_rs+0x524/0x700 [ 92.323358][ C1] addrconf_rs_timer+0x367/0x640 [ 92.330697][ C1] ? detach_timer+0x33/0x2b0 [ 92.335300][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.341362][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.347428][ C1] call_timer_fn+0x17b/0x540 [ 92.352010][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.358071][ C1] ? __run_timers+0x810/0x810 [ 92.362751][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 92.367939][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 92.373135][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.379194][ C1] __run_timers+0x56c/0x810 [ 92.383700][ C1] ? detach_timer+0x2b0/0x2b0 [ 92.388366][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 92.394340][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 92.399184][ C1] run_timer_softirq+0x63/0xf0 [ 92.403968][ C1] handle_softirqs+0x336/0x830 [ 92.408735][ C1] ? run_ksoftirqd+0xa4/0x100 [ 92.413408][ C1] ? do_softirq+0x210/0x210 [ 92.417898][ C1] ? run_ksoftirqd+0x81/0x100 [ 92.422562][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 92.427781][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 92.433058][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 92.438241][ C1] run_ksoftirqd+0xa4/0x100 [ 92.442744][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 92.447946][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 92.453316][ C1] ? smpboot_thread_fn+0x5d9/0x990 [ 92.458419][ C1] smpboot_thread_fn+0x520/0x990 [ 92.463359][ C1] kthread+0x42e/0x520 [ 92.467416][ C1] ? cpu_report_death+0x180/0x180 [ 92.472437][ C1] ? kthread_blkcg+0xd0/0xd0 [ 92.477019][ C1] ret_from_fork+0x1f/0x30 [ 92.481443][ C1] [ 92.484449][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 92.491739][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.501776][ C0] Call Trace: [ 92.505037][ C0] [ 92.507949][ C0] dump_stack_lvl+0x188/0x250 [ 92.512627][ C0] ? show_regs_print_info+0x20/0x20 [ 92.517804][ C0] ? load_image+0x410/0x410 [ 92.522300][ C0] ? prandom_u32+0x217/0x250 [ 92.526871][ C0] should_fail+0x383/0x4b0 [ 92.531358][ C0] should_failslab+0x5/0x20 [ 92.535839][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 92.540758][ C0] kmem_cache_alloc_node+0x47/0x2c0 [ 92.545930][ C0] ? __alloc_skb+0xf4/0x750 [ 92.550412][ C0] __alloc_skb+0xf4/0x750 [ 92.554734][ C0] skb_copy+0x122/0x6f0 [ 92.559046][ C0] mac80211_hwsim_tx_frame_no_nl+0xc88/0x15c0 [ 92.565106][ C0] ? seqcount_lockdep_reader_access+0xa0/0x1d0 [ 92.571234][ C0] ? mac80211_hwsim_tx_frame_nl+0xba0/0xba0 [ 92.577114][ C0] mac80211_hwsim_tx_frame+0x1b5/0x200 [ 92.582659][ C0] mac80211_hwsim_beacon_tx+0x4d0/0x900 [ 92.588183][ C0] __iterate_interfaces+0x225/0x4c0 [ 92.593356][ C0] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 92.599572][ C0] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 92.605802][ C0] ieee80211_iterate_active_interfaces_atomic+0xb3/0x140 [ 92.613063][ C0] mac80211_hwsim_beacon+0x9b/0x180 [ 92.618259][ C0] ? hw_scan_work+0xef0/0xef0 [ 92.622911][ C0] __hrtimer_run_queues+0x4ea/0xb60 [ 92.628093][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 92.633201][ C0] hrtimer_run_softirq+0x176/0x240 [ 92.638291][ C0] handle_softirqs+0x336/0x830 [ 92.643033][ C0] ? run_ksoftirqd+0xa4/0x100 [ 92.647682][ C0] ? do_softirq+0x210/0x210 [ 92.652168][ C0] ? run_ksoftirqd+0x81/0x100 [ 92.656906][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.662094][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 92.667355][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.672533][ C0] run_ksoftirqd+0xa4/0x100 [ 92.677012][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.682188][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 92.687537][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 92.692630][ C0] smpboot_thread_fn+0x520/0x990 [ 92.697552][ C0] kthread+0x42e/0x520 [ 92.701602][ C0] ? cpu_report_death+0x180/0x180 [ 92.706598][ C0] ? kthread_blkcg+0xd0/0xd0 [ 92.711164][ C0] ret_from_fork+0x1f/0x30 [ 92.715562][ C0] [ 92.725190][ T4175] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.735175][ T1107] cfg80211: failed to load regulatory.db [ 92.739143][ T154] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.749134][ T154] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.749348][ T4237] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.768014][ T1547] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.781006][ T1109] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.790037][ T4438] FAULT_INJECTION: forcing a failure. [ 92.790037][ T4438] name failslab, interval 1, probability 1, space 0, times 10 [ 92.799691][ T4227] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.804268][ T3558] udevd[3558]: worker [4180] did not accept message -105 (No buffer space available), kill it [ 92.810932][ T26] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.821163][ T4438] CPU: 0 PID: 4438 Comm: kworker/0:6 Not tainted syzkaller #0 [ 92.829443][ T4229] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.836701][ T4438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.836714][ T4438] Workqueue: mld mld_ifc_work [ 92.845048][ T4265] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.854886][ T4438] [ 92.854894][ T4438] Call Trace: [ 92.854902][ T4438] [ 92.854910][ T4438] dump_stack_lvl+0x188/0x250 [ 92.854938][ T4438] ? show_regs_print_info+0x20/0x20 [ 92.869604][ T4304] FAULT_INJECTION: forcing a failure. [ 92.869604][ T4304] name failslab, interval 1, probability 1, space 0, times 9 [ 92.870068][ T4438] ? load_image+0x410/0x410 [ 92.870094][ T4438] ? prandom_u32+0x217/0x250 [ 92.907762][ T4438] should_fail+0x383/0x4b0 [ 92.912178][ T4438] should_failslab+0x5/0x20 [ 92.916666][ T4438] slab_pre_alloc_hook+0x51/0xc0 [ 92.921591][ T4438] kmem_cache_alloc_node+0x47/0x2c0 [ 92.926775][ T4438] ? __alloc_skb+0xf4/0x750 [ 92.931269][ T4438] __alloc_skb+0xf4/0x750 [ 92.935588][ T4438] mld_newpack+0x12f/0xba0 [ 92.939996][ T4438] ? mld_sendpack+0xc40/0xc40 [ 92.944668][ T4438] add_grec+0x1364/0x1840 [ 92.949002][ T4438] mld_ifc_work+0x6f2/0xd60 [ 92.953511][ T4438] process_one_work+0x867/0xff0 [ 92.958378][ T4438] ? worker_detach_from_pool+0x240/0x240 [ 92.964008][ T4438] ? lockdep_hardirqs_off+0x70/0x100 [ 92.969296][ T4438] ? _raw_spin_lock_irq+0xb7/0xf0 [ 92.974310][ T4438] ? _raw_spin_lock_irqsave+0x100/0x100 [ 92.979850][ T4438] ? wq_worker_running+0x97/0x170 [ 92.984954][ T4438] worker_thread+0xad7/0x12a0 [ 92.989634][ T4438] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 92.995521][ T4438] kthread+0x42e/0x520 [ 92.999585][ T4438] ? rcu_lock_release+0x20/0x20 [ 93.004418][ T4438] ? kthread_blkcg+0xd0/0xd0 [ 93.008992][ T4438] ret_from_fork+0x1f/0x30 [ 93.013406][ T4438] [ 93.016410][ T4304] CPU: 1 PID: 4304 Comm: kworker/u4:7 Not tainted syzkaller #0 [ 93.022922][ T3558] udevd[3558]: worker [4180] terminated by signal 9 (Killed) [ 93.023953][ T4304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.032843][ T3558] FAULT_INJECTION: forcing a failure. [ 93.032843][ T3558] name failslab, interval 1, probability 1, space 0, times 9 [ 93.041447][ T4304] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 93.041474][ T4304] Call Trace: [ 93.041481][ T4304] [ 93.067984][ T4304] dump_stack_lvl+0x188/0x250 [ 93.072661][ T4304] ? show_regs_print_info+0x20/0x20 [ 93.077848][ T4304] ? load_image+0x410/0x410 [ 93.082344][ T4304] ? prandom_u32+0x217/0x250 [ 93.086936][ T4304] should_fail+0x383/0x4b0 [ 93.091348][ T4304] should_failslab+0x5/0x20 [ 93.095837][ T4304] slab_pre_alloc_hook+0x51/0xc0 [ 93.100762][ T4304] ? skb_clone+0x1bd/0x350 [ 93.105169][ T4304] kmem_cache_alloc+0x3d/0x280 [ 93.109921][ T4304] skb_clone+0x1bd/0x350 [ 93.114155][ T4304] batadv_iv_send_outstanding_bat_ogm_packet+0x5e0/0x800 [ 93.121175][ T4304] process_one_work+0x867/0xff0 [ 93.126027][ T4304] ? worker_detach_from_pool+0x240/0x240 [ 93.131642][ T4304] ? lockdep_hardirqs_off+0x70/0x100 [ 93.136919][ T4304] ? _raw_spin_lock_irq+0xb7/0xf0 [ 93.141927][ T4304] ? _raw_spin_lock_irqsave+0x100/0x100 [ 93.147478][ T4304] ? wq_worker_running+0x97/0x170 [ 93.152489][ T4304] worker_thread+0xad7/0x12a0 [ 93.157171][ T4304] kthread+0x42e/0x520 [ 93.161228][ T4304] ? rcu_lock_release+0x20/0x20 [ 93.166061][ T4304] ? kthread_blkcg+0xd0/0xd0 [ 93.170639][ T4304] ret_from_fork+0x1f/0x30 [ 93.175052][ T4304] [ 93.178055][ T3558] CPU: 0 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 93.184995][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.195049][ T3558] Call Trace: [ 93.198327][ T3558] [ 93.201254][ T3558] dump_stack_lvl+0x188/0x250 [ 93.205939][ T3558] ? show_regs_print_info+0x20/0x20 [ 93.211138][ T3558] ? load_image+0x410/0x410 [ 93.215630][ T3558] ? prandom_u32+0x217/0x250 [ 93.220214][ T3558] should_fail+0x383/0x4b0 [ 93.224614][ T3558] should_failslab+0x5/0x20 [ 93.229101][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 93.234018][ T3558] ? getname_flags+0xb7/0x4f0 [ 93.238675][ T3558] kmem_cache_alloc+0x3d/0x280 [ 93.243422][ T3558] getname_flags+0xb7/0x4f0 [ 93.247911][ T3558] ? syscall_enter_from_user_mode+0x21/0x70 [ 93.253786][ T3558] __x64_sys_unlink+0x38/0x50 [ 93.258444][ T3558] do_syscall_64+0x4c/0xa0 [ 93.262843][ T3558] ? clear_bhb_loop+0x30/0x80 [ 93.267503][ T3558] ? clear_bhb_loop+0x30/0x80 [ 93.272163][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 93.278038][ T3558] RIP: 0033:0x7efc6b5d5937 [ 93.282437][ T3558] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8 [ 93.302214][ T3558] RSP: 002b:00007fff58485f28 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 93.310617][ T3558] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007efc6b5d5937 [ 93.318572][ T3558] RDX: 0000000000000000 RSI: 00000000057bcf00 RDI: 000055efd533502e [ 93.326529][ T3558] RBP: 0000000000000000 R08: 00000000058b0177 R09: 003955bc12b45d2e [ 93.334489][ T3558] R10: 0000003384c9620d R11: 0000000000000202 R12: 0000000000000000 [ 93.342462][ T3558] R13: 000055efd5350100 R14: 0000000000000001 R15: 0000000000000000 [ 93.350439][ T3558] [ 93.354598][ T26] FAULT_INJECTION: forcing a failure. [ 93.354598][ T26] name failslab, interval 1, probability 1, space 0, times 8 [ 93.356421][ T3851] FAULT_INJECTION: forcing a failure. [ 93.356421][ T3851] name failslab, interval 1, probability 1, space 0, times 8 [ 93.367578][ T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 93.387066][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.397117][ T26] Workqueue: events nsim_dev_trap_report_work [ 93.403188][ T26] Call Trace: [ 93.406459][ T26] [ 93.409388][ T26] dump_stack_lvl+0x188/0x250 [ 93.414060][ T26] ? show_regs_print_info+0x20/0x20 [ 93.419255][ T26] ? load_image+0x410/0x410 [ 93.423761][ T26] ? prandom_u32+0x217/0x250 [ 93.428356][ T26] should_fail+0x383/0x4b0 [ 93.432768][ T26] should_failslab+0x5/0x20 [ 93.437262][ T26] slab_pre_alloc_hook+0x51/0xc0 [ 93.442208][ T26] __kmalloc_node_track_caller+0x68/0x3a0 [ 93.447942][ T26] ? nsim_dev_trap_report_work+0x25c/0xab0 [ 93.453756][ T26] ? __alloc_skb+0xf4/0x750 [ 93.458262][ T26] ? nsim_dev_trap_report_work+0x25c/0xab0 [ 93.464060][ T26] __alloc_skb+0x22c/0x750 [ 93.468470][ T26] nsim_dev_trap_report_work+0x25c/0xab0 [ 93.474117][ T26] process_one_work+0x867/0xff0 [ 93.478975][ T26] ? worker_detach_from_pool+0x240/0x240 [ 93.484594][ T26] ? lockdep_hardirqs_off+0x70/0x100 [ 93.489875][ T26] ? _raw_spin_lock_irq+0xb7/0xf0 [ 93.494895][ T26] ? _raw_spin_lock_irqsave+0x100/0x100 [ 93.500437][ T26] ? wq_worker_running+0x97/0x170 [ 93.505458][ T26] worker_thread+0xad7/0x12a0 [ 93.510154][ T26] kthread+0x42e/0x520 [ 93.514222][ T26] ? rcu_lock_release+0x20/0x20 [ 93.519069][ T26] ? kthread_blkcg+0xd0/0xd0 [ 93.523647][ T26] ret_from_fork+0x1f/0x30 [ 93.528067][ T26] [ 93.546926][ T3851] CPU: 0 PID: 3851 Comm: dhcpcd Not tainted syzkaller #0 [ 93.553971][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.564015][ T3851] Call Trace: [ 93.567283][ T3851] [ 93.570198][ T3851] dump_stack_lvl+0x188/0x250 [ 93.574866][ T3851] ? copy_process+0x17fb/0x3ec0 [ 93.579700][ T3851] ? __x64_sys_clone+0x19a/0x210 [ 93.584996][ T3851] ? show_regs_print_info+0x20/0x20 [ 93.590793][ T3851] ? load_image+0x410/0x410 [ 93.595292][ T3851] should_fail+0x383/0x4b0 [ 93.599695][ T3851] should_failslab+0x5/0x20 [ 93.604184][ T3851] slab_pre_alloc_hook+0x51/0xc0 [ 93.609106][ T3851] ? anon_vma_clone+0xbc/0x4d0 [ 93.613853][ T3851] kmem_cache_alloc+0x3d/0x280 [ 93.618601][ T3851] anon_vma_clone+0xbc/0x4d0 [ 93.623181][ T3851] anon_vma_fork+0x85/0x520 [ 93.627664][ T3851] ? copy_mm+0x8b6/0x13d0 [ 93.631977][ T3851] ? dup_userfaultfd+0xa7/0x5e0 [ 93.636859][ T3851] copy_mm+0x9df/0x13d0 [ 93.641009][ T3851] ? copy_signal+0x610/0x610 [ 93.645584][ T3851] ? __init_rwsem+0x11e/0x160 [ 93.650245][ T3851] ? copy_signal+0x501/0x610 [ 93.654820][ T3851] copy_process+0x17fb/0x3ec0 [ 93.659501][ T3851] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 93.665562][ T3851] ? __pidfd_prepare+0x140/0x140 [ 93.670482][ T3851] ? verify_lock_unused+0x140/0x140 [ 93.675666][ T3851] kernel_clone+0x23f/0x990 [ 93.680154][ T3851] ? create_io_thread+0x180/0x180 [ 93.685172][ T3851] __x64_sys_clone+0x19a/0x210 [ 93.689920][ T3851] ? __ia32_sys_vfork+0x130/0x130 [ 93.694937][ T3851] ? lockdep_hardirqs_on+0x94/0x140 [ 93.700121][ T3851] do_syscall_64+0x4c/0xa0 [ 93.704608][ T3851] ? clear_bhb_loop+0x30/0x80 [ 93.709294][ T3851] ? clear_bhb_loop+0x30/0x80 [ 93.713963][ T3851] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 93.719840][ T3851] RIP: 0033:0x7f4d8154e636 [ 93.724244][ T3851] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 93.743833][ T3851] RSP: 002b:00007ffcf5357a00 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 93.752233][ T3851] RAX: ffffffffffffffda RBX: 00007ffcf5357a08 RCX: 00007f4d8154e636 [ 93.760188][ T3851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 93.768143][ T3851] RBP: 00007ffcf5377f50 R08: 0000000000000000 R09: 0000000000000001 [ 93.776114][ T3851] R10: 00007f4d8147aa10 R11: 0000000000000246 R12: 00007ffcf5357b40 [ 93.784069][ T3851] R13: 0000000000000000 R14: 0000000000000000 R15: 0000556b4bcf3ac0 [ 93.792036][ T3851] [ 93.796170][ T1109] FAULT_INJECTION: forcing a failure. [ 93.796170][ T1109] name failslab, interval 1, probability 1, space 0, times 6 [ 93.797943][ T1547] FAULT_INJECTION: forcing a failure. [ 93.797943][ T1547] name failslab, interval 1, probability 1, space 0, times 6 [ 93.808797][ T1109] CPU: 0 PID: 1109 Comm: kworker/0:2 Not tainted syzkaller #0 [ 93.808816][ T1109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.808827][ T1109] Workqueue: mld mld_ifc_work [ 93.843514][ T1109] Call Trace: [ 93.846782][ T1109] [ 93.849709][ T1109] dump_stack_lvl+0x188/0x250 [ 93.854383][ T1109] ? verify_lock_unused+0x140/0x140 [ 93.859580][ T1109] ? show_regs_print_info+0x20/0x20 [ 93.864785][ T1109] ? load_image+0x410/0x410 [ 93.869301][ T1109] should_fail+0x383/0x4b0 [ 93.873723][ T1109] should_failslab+0x5/0x20 [ 93.878221][ T1109] slab_pre_alloc_hook+0x51/0xc0 [ 93.883164][ T1109] kmem_cache_alloc_node+0x47/0x2c0 [ 93.888359][ T1109] ? __alloc_skb+0xf4/0x750 [ 93.892865][ T1109] ? neigh_remove_one+0x4d8/0x5e0 [ 93.897896][ T1109] __alloc_skb+0xf4/0x750 [ 93.902231][ T1109] __neigh_notify+0x142/0x2e0 [ 93.906907][ T1109] neigh_cleanup_and_release+0x9d/0x250 [ 93.912444][ T1109] neigh_remove_one+0x4e0/0x5e0 [ 93.917293][ T1109] ___neigh_create+0x48f/0x2210 [ 93.922160][ T1109] ip6_finish_output2+0x9f5/0x1530 [ 93.927277][ T1109] ? nf_hook+0x360/0x360 [ 93.931509][ T1109] ? ip6_mtu+0x2fb/0x3d0 [ 93.935745][ T1109] ? ip6_finish_output+0x627/0x790 [ 93.940866][ T1109] NF_HOOK+0x163/0x460 [ 93.944947][ T1109] ? mld_send_report+0x380/0x380 [ 93.949888][ T1109] ? NF_HOOK+0x460/0x460 [ 93.954145][ T1109] mld_sendpack+0x6ee/0xc40 [ 93.958654][ T1109] ? add_grec+0x1840/0x1840 [ 93.963176][ T1109] mld_ifc_work+0x843/0xd60 [ 93.967468][ T4265] FAULT_INJECTION: forcing a failure. [ 93.967468][ T4265] name failslab, interval 1, probability 1, space 0, times 6 [ 93.967678][ T1109] process_one_work+0x867/0xff0 [ 93.985077][ T1109] ? worker_detach_from_pool+0x240/0x240 [ 93.990702][ T1109] ? lockdep_hardirqs_off+0x70/0x100 [ 93.995991][ T1109] ? _raw_spin_lock_irq+0xb7/0xf0 [ 94.001005][ T1109] ? _raw_spin_lock_irqsave+0x100/0x100 [ 94.006545][ T1109] ? wq_worker_running+0x97/0x170 [ 94.011564][ T1109] worker_thread+0xad7/0x12a0 [ 94.016263][ T1109] kthread+0x42e/0x520 [ 94.020318][ T1109] ? rcu_lock_release+0x20/0x20 [ 94.025155][ T1109] ? kthread_blkcg+0xd0/0xd0 [ 94.029739][ T1109] ret_from_fork+0x1f/0x30 [ 94.034177][ T1109] [ 94.037184][ T4265] CPU: 1 PID: 4265 Comm: kworker/1:9 Not tainted syzkaller #0 [ 94.037876][ T1109] FAULT_INJECTION: forcing a failure. [ 94.037876][ T1109] name failslab, interval 1, probability 1, space 0, times 5 [ 94.044650][ T4265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.067269][ T4265] Workqueue: events nsim_dev_trap_report_work [ 94.073343][ T4265] Call Trace: [ 94.076615][ T4265] [ 94.079535][ T4265] dump_stack_lvl+0x188/0x250 [ 94.084206][ T4265] ? show_regs_print_info+0x20/0x20 [ 94.089398][ T4265] ? load_image+0x410/0x410 [ 94.093891][ T4265] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 94.099863][ T4265] ? prandom_u32+0x217/0x250 [ 94.104455][ T4265] should_fail+0x383/0x4b0 [ 94.108864][ T4265] should_failslab+0x5/0x20 [ 94.113357][ T4265] slab_pre_alloc_hook+0x51/0xc0 [ 94.118298][ T4265] kmem_cache_alloc_node+0x47/0x2c0 [ 94.123481][ T4265] ? __alloc_skb+0xf4/0x750 [ 94.127979][ T4265] __alloc_skb+0xf4/0x750 [ 94.132300][ T4265] nsim_dev_trap_report_work+0x25c/0xab0 [ 94.137935][ T4265] process_one_work+0x867/0xff0 [ 94.142789][ T4265] ? worker_detach_from_pool+0x240/0x240 [ 94.148406][ T4265] ? lockdep_hardirqs_off+0x70/0x100 [ 94.153682][ T4265] ? _raw_spin_lock_irq+0xb7/0xf0 [ 94.158695][ T4265] ? _raw_spin_lock_irqsave+0x100/0x100 [ 94.164253][ T4265] ? wq_worker_running+0x97/0x170 [ 94.169269][ T4265] worker_thread+0xad7/0x12a0 [ 94.173944][ T4265] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 94.179833][ T4265] kthread+0x42e/0x520 [ 94.183887][ T4265] ? rcu_lock_release+0x20/0x20 [ 94.188728][ T4265] ? kthread_blkcg+0xd0/0xd0 [ 94.193306][ T4265] ret_from_fork+0x1f/0x30 [ 94.197778][ T4265] [ 94.200788][ T1109] CPU: 0 PID: 1109 Comm: kworker/0:2 Not tainted syzkaller #0 [ 94.201376][ C1] FAULT_INJECTION: forcing a failure. [ 94.201376][ C1] name failslab, interval 1, probability 1, space 0, times 4 [ 94.208247][ T1109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.208261][ T1109] Workqueue: mld mld_ifc_work [ 94.208281][ T1109] Call Trace: [ 94.208289][ T1109] [ 94.208296][ T1109] dump_stack_lvl+0x188/0x250 [ 94.246536][ T1109] ? show_regs_print_info+0x20/0x20 [ 94.251730][ T1109] ? load_image+0x410/0x410 [ 94.256232][ T1109] ? prandom_u32+0x217/0x250 [ 94.260821][ T1109] should_fail+0x383/0x4b0 [ 94.265230][ T1109] should_failslab+0x5/0x20 [ 94.269722][ T1109] slab_pre_alloc_hook+0x51/0xc0 [ 94.274656][ T1109] __kmalloc_node_track_caller+0x68/0x3a0 [ 94.280375][ T1109] ? __neigh_notify+0x142/0x2e0 [ 94.285225][ T1109] ? __alloc_skb+0xf4/0x750 [ 94.289719][ T1109] ? __neigh_notify+0x142/0x2e0 [ 94.294564][ T1109] __alloc_skb+0x22c/0x750 [ 94.298983][ T1109] __neigh_notify+0x142/0x2e0 [ 94.303679][ T1109] neigh_cleanup_and_release+0x9d/0x250 [ 94.309222][ T1109] neigh_remove_one+0x4e0/0x5e0 [ 94.314073][ T1109] ___neigh_create+0x48f/0x2210 [ 94.318938][ T1109] ip6_finish_output2+0x9f5/0x1530 [ 94.324063][ T1109] ? nf_hook+0x360/0x360 [ 94.328299][ T1109] ? ip6_mtu+0x2fb/0x3d0 [ 94.332537][ T1109] ? ip6_finish_output+0x627/0x790 [ 94.337647][ T1109] NF_HOOK+0x163/0x460 [ 94.341717][ T1109] ? mld_send_report+0x380/0x380 [ 94.346656][ T1109] ? NF_HOOK+0x460/0x460 [ 94.350899][ T1109] mld_sendpack+0x6ee/0xc40 [ 94.355404][ T1109] ? add_grec+0x1840/0x1840 [ 94.359914][ T1109] mld_ifc_work+0x843/0xd60 [ 94.364414][ T1109] process_one_work+0x867/0xff0 [ 94.369273][ T1109] ? worker_detach_from_pool+0x240/0x240 [ 94.374894][ T1109] ? lockdep_hardirqs_off+0x70/0x100 [ 94.380180][ T1109] ? _raw_spin_lock_irq+0xb7/0xf0 [ 94.385192][ T1109] ? _raw_spin_lock_irqsave+0x100/0x100 [ 94.390731][ T1109] ? wq_worker_running+0x97/0x170 [ 94.395747][ T1109] worker_thread+0xad7/0x12a0 [ 94.400440][ T1109] kthread+0x42e/0x520 [ 94.404499][ T1109] ? rcu_lock_release+0x20/0x20 [ 94.409337][ T1109] ? kthread_blkcg+0xd0/0xd0 [ 94.413920][ T1109] ret_from_fork+0x1f/0x30 [ 94.418346][ T1109] [ 94.421354][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0 [ 94.421669][ T3558] udevd[3558]: could not unlink /run/udev/queue: Cannot allocate memory [ 94.428644][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.428657][ C1] Call Trace: [ 94.428664][ C1] [ 94.428672][ C1] dump_stack_lvl+0x188/0x250 [ 94.439193][ T3558] FAULT_INJECTION: forcing a failure. [ 94.439193][ T3558] name failslab, interval 1, probability 1, space 0, times 2 [ 94.447015][ C1] ? show_regs_print_info+0x20/0x20 [ 94.447041][ C1] ? load_image+0x410/0x410 [ 94.480060][ C1] ? prandom_u32+0x217/0x250 [ 94.484651][ C1] should_fail+0x383/0x4b0 [ 94.489066][ C1] should_failslab+0x5/0x20 [ 94.493558][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 94.498491][ C1] kmem_cache_alloc_node+0x47/0x2c0 [ 94.503682][ C1] ? __alloc_skb+0xf4/0x750 [ 94.508179][ C1] __alloc_skb+0xf4/0x750 [ 94.512502][ C1] ndisc_alloc_skb+0xa6/0x420 [ 94.517175][ C1] ndisc_send_rs+0x271/0x700 [ 94.521758][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 94.526690][ C1] addrconf_rs_timer+0x367/0x640 [ 94.531616][ C1] ? detach_timer+0x33/0x2b0 [ 94.536206][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.542271][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.548332][ C1] call_timer_fn+0x17b/0x540 [ 94.552913][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.558991][ C1] ? __run_timers+0x810/0x810 [ 94.563671][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 94.568862][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 94.574049][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.580109][ C1] __run_timers+0x56c/0x810 [ 94.584610][ C1] ? lock_chain_count+0x20/0x20 [ 94.589463][ C1] ? detach_timer+0x2b0/0x2b0 [ 94.594133][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 94.600109][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 94.604963][ C1] run_timer_softirq+0x63/0xf0 [ 94.607350][ T3851] FAULT_INJECTION: forcing a failure. [ 94.607350][ T3851] name failslab, interval 1, probability 1, space 0, times 1 [ 94.609719][ C1] handle_softirqs+0x336/0x830 [ 94.609747][ C1] ? run_ksoftirqd+0xa4/0x100 [ 94.609768][ C1] ? do_softirq+0x210/0x210 [ 94.609785][ C1] ? run_ksoftirqd+0x81/0x100 [ 94.609800][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 94.646293][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 94.651579][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 94.656771][ C1] run_ksoftirqd+0xa4/0x100 [ 94.661267][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 94.666462][ C1] smpboot_thread_fn+0x520/0x990 [ 94.671403][ C1] kthread+0x42e/0x520 [ 94.675465][ C1] ? cpu_report_death+0x180/0x180 [ 94.680479][ C1] ? kthread_blkcg+0xd0/0xd0 [ 94.685077][ C1] ret_from_fork+0x1f/0x30 [ 94.689523][ C1] [ 94.692535][ T3558] CPU: 0 PID: 3558 Comm: udevd Not tainted syzkaller #0 [ 94.699480][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.709530][ T3558] Call Trace: [ 94.712802][ T3558] [ 94.715722][ T3558] dump_stack_lvl+0x188/0x250 [ 94.720394][ T3558] ? show_regs_print_info+0x20/0x20 [ 94.725586][ T3558] ? load_image+0x410/0x410 [ 94.730093][ T3558] ? prandom_u32+0x217/0x250 [ 94.734681][ T3558] should_fail+0x383/0x4b0 [ 94.739093][ T3558] should_failslab+0x5/0x20 [ 94.743586][ T3558] slab_pre_alloc_hook+0x51/0xc0 [ 94.748515][ T3558] ? getname_flags+0xb7/0x4f0 [ 94.753178][ T3558] kmem_cache_alloc+0x3d/0x280 [ 94.757931][ T3558] getname_flags+0xb7/0x4f0 [ 94.762424][ T3558] ? syscall_enter_from_user_mode+0x21/0x70 [ 94.768314][ T3558] __x64_sys_unlink+0x38/0x50 [ 94.772991][ T3558] do_syscall_64+0x4c/0xa0 [ 94.777417][ T3558] ? clear_bhb_loop+0x30/0x80 [ 94.782086][ T3558] ? clear_bhb_loop+0x30/0x80 [ 94.786752][ T3558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 94.792634][ T3558] RIP: 0033:0x7efc6b5d5937 [ 94.797042][ T3558] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8 [ 94.816635][ T3558] RSP: 002b:00007fff58485f28 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 94.825041][ T3558] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007efc6b5d5937 [ 94.833002][ T3558] RDX: 0000000000000000 RSI: 00000000059a5380 RDI: 000055efd533502e [ 94.840960][ T3558] RBP: 0000000000000000 R08: 0000000005a07704 R09: 00162b0c7479b838 [ 94.848914][ T3558] R10: 000000343db2ebbc R11: 0000000000000202 R12: 0000000000000000 [ 94.856868][ T3558] R13: 000055efd5350100 R14: 0000000000000001 R15: 0000000000000000 [ 94.864837][ T3558] [ 94.867964][ T1547] CPU: 1 PID: 1547 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 94.875524][ T1547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.885586][ T1547] Workqueue: events_unbound cfg80211_wiphy_work [ 94.891829][ T1547] Call Trace: [ 94.895102][ T1547] [ 94.898026][ T1547] dump_stack_lvl+0x188/0x250 [ 94.902699][ T1547] ? show_regs_print_info+0x20/0x20 [ 94.907886][ T1547] ? load_image+0x410/0x410 [ 94.912391][ T1547] should_fail+0x383/0x4b0 [ 94.916804][ T1547] should_failslab+0x5/0x20 [ 94.921293][ T1547] slab_pre_alloc_hook+0x51/0xc0 [ 94.926221][ T1547] __kmalloc+0x6b/0x340 [ 94.930364][ T1547] ? ieee802_11_parse_elems_crc+0xb3/0x1090 [ 94.936256][ T1547] ieee802_11_parse_elems_crc+0xb3/0x1090 [ 94.941974][ T1547] ? ieee80211_ibss_rx_queued_mgmt+0xff/0x2b50 [ 94.948119][ T1547] ? verify_lock_unused+0x140/0x140 [ 94.953320][ T1547] ? mutex_lock_io_nested+0x60/0x60 [ 94.958511][ T1547] ? verify_lock_unused+0x140/0x140 [ 94.963710][ T1547] ? ieee80211_queue_delayed_work+0x150/0x150 [ 94.969769][ T1547] ? verify_lock_unused+0x140/0x140 [ 94.974964][ T1547] ieee80211_ibss_rx_queued_mgmt+0x36b/0x2b50 [ 94.981028][ T1547] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 94.987003][ T1547] ? __rwlock_init+0x140/0x140 [ 94.991756][ T1547] ? ieee80211_ibss_rx_no_sta+0x750/0x750 [ 94.997461][ T1547] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 95.003356][ T1547] ? lockdep_hardirqs_on+0x94/0x140 [ 95.008560][ T1547] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 95.014448][ T1547] ? _raw_spin_unlock+0x40/0x40 [ 95.019297][ T1547] ? kcov_remote_start+0x6a/0x490 [ 95.024353][ T1547] ? kcov_remote_start+0xfa/0x490 [ 95.029373][ T1547] ieee80211_iface_work+0x714/0xc50 [ 95.034590][ T1547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 95.039784][ T1547] cfg80211_wiphy_work+0x224/0x260 [ 95.044892][ T1547] process_one_work+0x867/0xff0 [ 95.047169][ T3558] udevd[3558]: could not unlink /run/udev/queue: Cannot allocate memory [ 95.049871][ T1547] ? worker_detach_from_pool+0x240/0x240 [ 95.063788][ T1547] ? lockdep_hardirqs_off+0x70/0x100 [ 95.069080][ T1547] ? _raw_spin_lock_irq+0xb7/0xf0 [ 95.074105][ T1547] ? _raw_spin_lock_irqsave+0x100/0x100 [ 95.079647][ T1547] ? wq_worker_running+0x97/0x170 [ 95.084683][ T1547] worker_thread+0xad7/0x12a0 [ 95.089384][ T1547] kthread+0x42e/0x520 [ 95.093443][ T1547] ? rcu_lock_release+0x20/0x20 [ 95.098312][ T1547] ? kthread_blkcg+0xd0/0xd0 [ 95.102905][ T1547] ret_from_fork+0x1f/0x30 [ 95.107331][ T1547] [ 95.110342][ T3851] CPU: 0 PID: 3851 Comm: dhcpcd Not tainted syzkaller #0 [ 95.117371][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.127420][ T3851] Call Trace: [ 95.130693][ T3851] [ 95.133607][ T3851] dump_stack_lvl+0x188/0x250 [ 95.138301][ T3851] ? show_regs_print_info+0x20/0x20 [ 95.143485][ T3851] ? load_image+0x410/0x410 [ 95.147981][ T3851] should_fail+0x383/0x4b0 [ 95.152385][ T3851] should_failslab+0x5/0x20 [ 95.156866][ T3851] slab_pre_alloc_hook+0x51/0xc0 [ 95.161790][ T3851] ? anon_vma_clone+0xbc/0x4d0 [ 95.166534][ T3851] kmem_cache_alloc+0x3d/0x280