last executing test programs: 30.826344471s ago: executing program 1 (id=6): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000004140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000002140)="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", 0x2000, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x5, {0x5, 0x2, 0x8, 0x8, 0x9, 0xffffffff, {0x43, 0x5, 0x9, 0x80, 0x1000, 0x80000000400000ff, 0x0, 0x1, 0x120, 0x2000, 0x10000, r2, r3, 0x501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x2, 0xffffffff80200168, 0x40, 0x1, 0xfffffff1, 0x0, 0x0, 0x0, 0x2, 0x7fffffff}}, 0x50) r4 = openat(0xffffffffffffff9c, &(0x7f00000013c0)='./file0/file0\x00', 0x42, 0x0) ioctl$TIOCSERGETLSR(r4, 0x5459, 0x0) 30.738269633s ago: executing program 4 (id=5): syz_mount_image$xfs(&(0x7f0000009600), &(0x7f0000009640)='./file0\x00', 0x200800, &(0x7f0000000240)={[{@lazytime}, {}, {@filestreams}, {@uqnoenforce}, {@prjquota}]}, 0x4, 0x9647, &(0x7f0000012cc0)="$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r0 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x3000) fallocate(r0, 0x0, 0x80000, 0x4) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240), 0x264e33, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.numa_stat\x00', 0x275a, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0x8004587d, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x3, 0x260}) 30.698117224s ago: executing program 1 (id=7): mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./my_configfs\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000200)='./my_configfs/usb_gadget/g1\x00', 0x3b) mkdir(&(0x7f0000000300)='./my_configfs/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdir(&(0x7f0000000400)='./my_configfs/target/usb_gadget\x00', 0x1ff) mkdir(&(0x7f0000000500)='./my_configfs/target/usb_gadget/naa.1234567890abcdef\x00', 0x1ff) mkdir(&(0x7f0000000600)='./my_configfs/target/usb_gadget/naa.1234567890abcdef/tpgt_1\x00', 0x1ff) mkdir(&(0x7f0000000700)='./my_configfs/target/core/rd_mcp_0\x00', 0x1b6) mkdir(&(0x7f0000000800)='./my_configfs/target/core/rd_mcp_0/dev0\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000900)='./my_configfs/target/core/rd_mcp_0/dev0/control\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000b00)='./my_configfs/target/core/rd_mcp_0/dev0/enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000c00)='1', 0x1) mkdir(&(0x7f0000000240)='./my_configfs/target/usb_gadget/naa.1234567890abcdef/tpgt_1/lun/lun_0\x00', 0x1f7) symlink(&(0x7f0000000e00)='./my_configfs/target/core/rd_mcp_0/dev0\x00', &(0x7f0000000f00)='./my_configfs/target/usb_gadget/naa.1234567890abcdef/tpgt_1/lun/lun_0/virtual_lun\x00') openat(0xffffffffffffff9c, &(0x7f0000001500)='./my_configfs/target/usb_gadget/naa.1234567890abcdef/tpgt_1/lun/lun_0/alua_tg_pt_offline\x00', 0x800, 0x0) 30.546194688s ago: executing program 1 (id=8): mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/net/rpc/use-gss-proxy\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)="230a00bfe06f2eeb728b8aa6941eda556da39859", 0x14) 30.414978251s ago: executing program 1 (id=9): mkdir(&(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./config/cluster/mycluster\x00', 0x1ff) mkdir(&(0x7f0000000180)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='127.0.0.1', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x1, 0x0) write(r1, &(0x7f0000000280)='7', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/num\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0', 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/cluster/mycluster/node/mynode/local\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='1', 0x1) mkdir(&(0x7f0000000440)='./config/cluster/mycluster/heartbeat/myregion\x00', 0x1ff) openat(0xffffffffffffff9c, 0x0, 0x1, 0x90) r4 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./config/cluster/mycluster/heartbeat/myregion/dev\x00', 0x1, 0x0) write(r4, &(0x7f0000000680)='4', 0x1) 30.385421801s ago: executing program 1 (id=10): ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000005100), &(0x7f0000000040)='./file1\x00', 0x800810, 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r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='vegas', 0x5) write$binfmt_script(r2, &(0x7f0000000200), 0xfffffd9d) syz_usb_connect$uac3(0x5, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) 30.270986525s ago: executing program 0 (id=1): r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="1400000010003507d25a806f8c6394f90324fc60", 0x14}], 0x1}, 0x8800) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r1, &(0x7f00000000c0)='N\x00', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000680)=0x1130581, 0x4) write(r2, &(0x7f0000000140)='1000\x00', 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./dbg/failslab/space\x00', 0x8001, 0xc1) write(r3, &(0x7f00000001c0)='0\x00', 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0) write(r5, &(0x7f0000000280)='1\x00', 0x1) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) unshare(0xa000400) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x0, &(0x7f00000001c0)={[{@resgid}, {@barrier_val={'barrier', 0x3d, 0x2}}, {@oldalloc}]}, 0x1, 0x400, &(0x7f0000000280)="$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") r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x280000b, 0x28011, r6, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x9) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x42, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000280)={@mcast2, 0x800, 0x0, 0x103, 0x1}, 0x20) unshare(0x44040000) 18.743518555s ago: executing program 1 (id=11): mkdir(&(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./config/cluster/mycluster\x00', 0x1ff) mkdir(&(0x7f0000000180)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='127.0.0.1', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x1, 0x0) write(r1, &(0x7f0000000280)='7', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/num\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0', 0x1) write(0xffffffffffffffff, &(0x7f0000000380)='1', 0x1) 18.743367275s ago: executing program 4 (id=12): ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(0xffffffffffffffff, 0x80044dfb, &(0x7f0000000100)) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, 0x0, 0x80) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeed, 0x8031, 0xffffffffffffffff, 0xf6d0d000) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mlock(&(0x7f0000b1d000/0x2000)=nil, 0x2000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) 0s ago: executing program 32 (id=1): r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="1400000010003507d25a806f8c6394f90324fc60", 0x14}], 0x1}, 0x8800) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r1, &(0x7f00000000c0)='N\x00', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000680)=0x1130581, 0x4) write(r2, &(0x7f0000000140)='1000\x00', 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./dbg/failslab/space\x00', 0x8001, 0xc1) write(r3, &(0x7f00000001c0)='0\x00', 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0) write(r5, &(0x7f0000000280)='1\x00', 0x1) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) unshare(0xa000400) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x0, &(0x7f00000001c0)={[{@resgid}, {@barrier_val={'barrier', 0x3d, 0x2}}, {@oldalloc}]}, 0x1, 0x400, &(0x7f0000000280)="$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") r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x280000b, 0x28011, r6, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x9) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x42, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000280)={@mcast2, 0x800, 0x0, 0x103, 0x1}, 0x20) unshare(0x44040000) kernel console output (not intermixed with test programs): 9 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 [ 83.983645][ T4190] RSP: 002b:00007ffe4ed5df08 EFLAGS: 00000286 ORIG_RAX: 0000000000000106 [ 83.992055][ T4190] RAX: ffffffffffffffda RBX: 00007f2c2126330a RCX: 00007f2c211cc4da [ 84.000116][ T4190] RDX: 00007ffe4ed5df30 RSI: 00007ffe4ed5dfc0 RDI: 00000000ffffff9c [ 84.008114][ T4190] RBP: 00007ffe4ed5dfc0 R08: 00007ffe4ed5efc0 R09: 00000000ffffffff [ 84.016076][ T4190] R10: 0000000000000100 R11: 0000000000000286 R12: 00007ffe4ed5f050 [ 84.024038][ T4190] R13: 00007f2c2126330a R14: 000000000001033a R15: 00007ffe4ed5f090 [ 84.032203][ T4190] [ 84.035208][ T2] CPU: 1 PID: 2 Comm: kthreadd Not tainted syzkaller #0 [ 84.042262][ T2] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 84.052304][ T2] Call Trace: [ 84.055679][ T2] [ 84.058598][ T2] dump_stack_lvl+0x188/0x250 [ 84.063277][ T2] ? show_regs_print_info+0x20/0x20 [ 84.068467][ T2] ? load_image+0x410/0x410 [ 84.072978][ T2] ? prandom_u32+0x217/0x250 [ 84.077559][ T2] should_fail+0x383/0x4b0 [ 84.081978][ T2] should_failslab+0x5/0x20 [ 84.084564][ T9] FAULT_INJECTION: forcing a failure. [ 84.084564][ T9] name failslab, interval 1, probability 1, space 0, times 923 [ 84.086468][ T2] slab_pre_alloc_hook+0x51/0xc0 [ 84.104131][ T2] __kmalloc+0x6b/0x340 [ 84.108284][ T2] ? security_task_alloc+0x42/0x130 [ 84.113491][ T2] security_task_alloc+0x42/0x130 [ 84.118505][ T2] copy_process+0x1664/0x3ec0 [ 84.123180][ T2] ? mark_lock+0x94/0x320 [ 84.127506][ T2] ? __pidfd_prepare+0x140/0x140 [ 84.132431][ T2] ? finish_lock_switch+0x12d/0x290 [ 84.137642][ T2] kernel_clone+0x23f/0x990 [ 84.142140][ T2] ? finish_task_switch+0x12f/0x650 [ 84.147328][ T2] ? create_io_thread+0x180/0x180 [ 84.152428][ T2] ? __schedule+0x11cb/0x4350 [ 84.157108][ T2] kernel_thread+0xfa/0x160 [ 84.161622][ T2] ? kthread_blkcg+0xd0/0xd0 [ 84.166202][ T2] ? ptrace_event_pid+0x310/0x310 [ 84.171215][ T2] ? kthread_blkcg+0xd0/0xd0 [ 84.175982][ T2] ? __rwlock_init+0x140/0x140 [ 84.181241][ T2] ? do_raw_spin_unlock+0x11d/0x230 [ 84.186452][ T2] kthreadd+0x539/0x700 [ 84.190606][ T2] ? kthread_stop+0x540/0x540 [ 84.195460][ T2] ? _raw_spin_unlock_irq+0x1f/0x40 [ 84.200656][ T2] ? lockdep_hardirqs_on+0x94/0x140 [ 84.205870][ T2] ? kthread_stop+0x540/0x540 [ 84.210555][ T2] ret_from_fork+0x1f/0x30 [ 84.214985][ T2] [ 84.217998][ T3070] CPU: 0 PID: 3070 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 84.225633][ T3070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 84.235688][ T3070] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker [ 84.242640][ T3070] Call Trace: [ 84.245913][ T3070] [ 84.248832][ T3070] dump_stack_lvl+0x188/0x250 [ 84.253506][ T3070] ? show_regs_print_info+0x20/0x20 [ 84.258696][ T3070] ? load_image+0x410/0x410 [ 84.263189][ T3070] ? mark_lock+0x94/0x320 [ 84.267519][ T3070] ? prandom_u32+0x217/0x250 [ 84.272110][ T3070] should_fail+0x383/0x4b0 [ 84.276523][ T3070] should_failslab+0x5/0x20 [ 84.281038][ T3070] slab_pre_alloc_hook+0x51/0xc0 [ 84.285976][ T3070] kmem_cache_alloc_node+0x47/0x2c0 [ 84.291182][ T3070] ? __alloc_skb+0xf4/0x750 [ 84.295700][ T3070] __alloc_skb+0xf4/0x750 [ 84.300062][ T3070] wg_socket_send_buffer_to_peer+0x34/0x170 [ 84.306069][ T3070] ? ktime_get_coarse_with_offset+0x141/0x190 [ 84.312160][ T3070] wg_packet_handshake_send_worker+0x203/0x360 [ 84.318331][ T3070] ? wg_prev_queue_dequeue+0x1e0/0x1e0 [ 84.323970][ T3070] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 84.329886][ T3070] ? _raw_spin_unlock_irq+0x1f/0x40 [ 84.335233][ T3070] process_one_work+0x867/0xff0 [ 84.340111][ T3070] ? worker_detach_from_pool+0x240/0x240 [ 84.345851][ T3070] ? lockdep_hardirqs_off+0x70/0x100 [ 84.351409][ T3070] ? _raw_spin_lock_irq+0xb7/0xf0 [ 84.356463][ T3070] ? _raw_spin_lock_irqsave+0x100/0x100 [ 84.362018][ T3070] ? wq_worker_running+0x97/0x170 [ 84.367059][ T3070] worker_thread+0xad7/0x12a0 [ 84.371829][ T3070] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 84.377736][ T3070] kthread+0x42e/0x520 [ 84.381804][ T3070] ? rcu_lock_release+0x20/0x20 [ 84.386680][ T3070] ? kthread_blkcg+0xd0/0xd0 [ 84.391390][ T3070] ret_from_fork+0x1f/0x30 [ 84.395828][ T3070] [ 84.398864][ T3852] CPU: 1 PID: 3852 Comm: dhcpcd Not tainted syzkaller #0 [ 84.405895][ T3852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 84.415941][ T3852] Call Trace: [ 84.419212][ T3852] [ 84.422133][ T3852] dump_stack_lvl+0x188/0x250 [ 84.426827][ T3852] ? show_regs_print_info+0x20/0x20 [ 84.432015][ T3852] ? load_image+0x410/0x410 [ 84.436538][ T3852] ? prandom_u32+0x217/0x250 [ 84.441132][ T3852] should_fail+0x383/0x4b0 [ 84.445541][ T3852] should_failslab+0x5/0x20 [ 84.450066][ T3852] slab_pre_alloc_hook+0x51/0xc0 [ 84.454987][ T3852] ? anon_vma_fork+0x1f4/0x520 [ 84.459740][ T3852] kmem_cache_alloc+0x3d/0x280 [ 84.464501][ T3852] anon_vma_fork+0x1f4/0x520 [ 84.469082][ T3852] copy_mm+0x9df/0x13d0 [ 84.473237][ T3852] ? copy_signal+0x610/0x610 [ 84.477832][ T3852] ? __init_rwsem+0x11e/0x160 [ 84.482501][ T3852] ? copy_signal+0x501/0x610 [ 84.487083][ T3852] copy_process+0x17fb/0x3ec0 [ 84.491768][ T3852] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 84.497743][ T3852] ? __pidfd_prepare+0x140/0x140 [ 84.502671][ T3852] ? verify_lock_unused+0x140/0x140 [ 84.507865][ T3852] kernel_clone+0x23f/0x990 [ 84.512361][ T3852] ? create_io_thread+0x180/0x180 [ 84.517387][ T3852] __x64_sys_clone+0x19a/0x210 [ 84.522144][ T3852] ? __ia32_sys_vfork+0x130/0x130 [ 84.527168][ T3852] ? lockdep_hardirqs_on+0x94/0x140 [ 84.532358][ T3852] do_syscall_64+0x4c/0xa0 [ 84.536771][ T3852] ? clear_bhb_loop+0x30/0x80 [ 84.541437][ T3852] ? clear_bhb_loop+0x30/0x80 [ 84.546107][ T3852] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.551991][ T3852] RIP: 0033:0x7ff3676c1636 [ 84.556402][ T3852] 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 [ 84.576007][ T3852] RSP: 002b:00007ffd0070fab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 84.584415][ T3852] RAX: ffffffffffffffda RBX: 00007ffd0070fab8 RCX: 00007ff3676c1636 [ 84.592393][ T3852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 84.600353][ T3852] RBP: 00007ffd00730000 R08: 0000000000000000 R09: 0000000000000001 [ 84.608400][ T3852] R10: 00007ff3675eda10 R11: 0000000000000246 R12: 00007ffd0070fbf0 [ 84.616362][ T3852] R13: 0000000000000000 R14: 0000000000000000 R15: 0000561f05fe1ac0 [ 84.624424][ T3852] [ 84.627627][ T4186] CPU: 0 PID: 4186 Comm: syz-executor Not tainted syzkaller #0 [ 84.635174][ T4186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 84.645251][ T4186] Call Trace: [ 84.648522][ T4186] [ 84.651444][ T4186] dump_stack_lvl+0x188/0x250 [ 84.656154][ T4186] ? show_regs_print_info+0x20/0x20 [ 84.661346][ T4186] ? load_image+0x410/0x410 [ 84.665842][ T4186] ? prandom_u32+0x217/0x250 [ 84.670451][ T4186] should_fail+0x383/0x4b0 [ 84.674859][ T4186] should_failslab+0x5/0x20 [ 84.679534][ T4186] slab_pre_alloc_hook+0x51/0xc0 [ 84.684460][ T4186] __kmalloc_node+0x6d/0x3a0 [ 84.689045][ T4186] ? kvmalloc_node+0x84/0x130 [ 84.693713][ T4186] kvmalloc_node+0x84/0x130 [ 84.698203][ T4186] translate_table+0x191/0x2020 [ 84.703061][ T4186] ? tcp_setsockopt+0x229/0x1e60 [ 84.708116][ T4186] ? ip6t_register_table+0x7b0/0x7b0 [ 84.713398][ T4186] ? __might_fault+0xb7/0x110 [ 84.718080][ T4186] ? __lock_acquire+0x7b50/0x7b50 [ 84.723191][ T4186] ? __might_fault+0xb3/0x110 [ 84.727863][ T4186] ? _copy_from_user+0x111/0x170 [ 84.732818][ T4186] do_ip6t_set_ctl+0x96c/0xd90 [ 84.737596][ T4186] ? nf_setsockopt+0x218/0x280 [ 84.742354][ T4186] ? ip6t_unregister_table_exit+0x230/0x230 [ 84.748237][ T4186] ? __lock_acquire+0x7b50/0x7b50 [ 84.753251][ T4186] ? __mutex_lock_common+0x435/0x2400 [ 84.758625][ T4186] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 84.764339][ T4186] ? mutex_unlock+0x10/0x10 [ 84.768838][ T4186] ? __local_bh_enable_ip+0x136/0x1c0 [ 84.774207][ T4186] ? lockdep_hardirqs_on+0x94/0x140 [ 84.779399][ T4186] ? __local_bh_enable_ip+0x136/0x1c0 [ 84.784765][ T4186] nf_setsockopt+0x25f/0x280 [ 84.789361][ T4186] ipv6_setsockopt+0x20ba/0x3cc0 [ 84.794375][ T4186] ? __might_fault+0xb7/0x110 [ 84.799062][ T4186] ? ipv6_setsockopt+0x371/0x3cc0 [ 84.804093][ T4186] ? ipv6_update_options+0x400/0x400 [ 84.809370][ T4186] ? mark_lock+0x94/0x320 [ 84.813689][ T4186] ? __lock_acquire+0x1305/0x7b50 [ 84.818713][ T4186] ? mark_lock+0x94/0x320 [ 84.823122][ T4186] ? __lock_acquire+0x13dc/0x7b50 [ 84.828145][ T4186] ? verify_lock_unused+0x140/0x140 [ 84.833371][ T4186] ? mark_lock+0x94/0x320 [ 84.837700][ T4186] ? verify_lock_unused+0x140/0x140 [ 84.842973][ T4186] ? __lock_acquire+0x1305/0x7b50 [ 84.848022][ T4186] ? mark_lock+0x94/0x320 [ 84.852425][ T4186] ? __lock_acquire+0x13dc/0x7b50 [ 84.857457][ T4186] ? aa_label_sk_perm+0x3e6/0x540 [ 84.862477][ T4186] ? do_raw_spin_unlock+0x11d/0x230 [ 84.867664][ T4186] ? aa_sk_perm+0x910/0x910 [ 84.872171][ T4186] ? __might_sleep+0xf0/0xf0 [ 84.876757][ T4186] ? handle_mm_fault+0x2be3/0x4440 [ 84.880857][ T3559] FAULT_INJECTION: forcing a failure. [ 84.880857][ T3559] name failslab, interval 1, probability 1, space 0, times 922 [ 84.881883][ T4186] tcp_setsockopt+0x229/0x1e60 [ 84.899454][ T4186] ? aa_sk_perm+0x7dc/0x910 [ 84.903957][ T4186] ? tcp_set_window_clamp+0x1a0/0x1a0 [ 84.909321][ T4186] ? aa_af_perm+0x340/0x340 [ 84.913813][ T4186] ? __lock_acquire+0x7b50/0x7b50 [ 84.918869][ T4186] ? aa_sock_opt_perm+0x74/0x100 [ 84.920557][ T26] FAULT_INJECTION: forcing a failure. [ 84.920557][ T26] name failslab, interval 1, probability 1, space 0, times 921 [ 84.923904][ T4186] ? sock_common_setsockopt+0x32/0xb0 [ 84.923925][ T4186] ? sock_common_recvmsg+0x1c0/0x1c0 [ 84.923940][ T4186] __sys_setsockopt+0x2bf/0x3d0 [ 84.952144][ T4186] __x64_sys_setsockopt+0xb1/0xc0 [ 84.957189][ T4186] do_syscall_64+0x4c/0xa0 [ 84.961592][ T4186] ? clear_bhb_loop+0x30/0x80 [ 84.966258][ T4186] ? clear_bhb_loop+0x30/0x80 [ 84.970923][ T4186] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.976982][ T4186] RIP: 0033:0x7f73d93b46da [ 84.981385][ T4186] 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 [ 85.000976][ T4186] RSP: 002b:00007ffd5be60fa8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 85.009379][ T4186] RAX: ffffffffffffffda RBX: 00007ffd5be61030 RCX: 00007f73d93b46da [ 85.017351][ T4186] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 85.025319][ T4186] RBP: 0000000000000003 R08: 0000000000000558 R09: 0000000000000000 [ 85.033276][ T4186] R10: 00007f73d9601be0 R11: 0000000000000206 R12: 00007f73d9601b80 [ 85.041235][ T4186] R13: 00007ffd5be60fcc R14: 0000000000000000 R15: 00007f73d9602fc0 [ 85.049208][ T4186] [ 85.052216][ T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 85.059498][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.069630][ T26] Workqueue: events nsim_dev_trap_report_work [ 85.075696][ T26] Call Trace: [ 85.078965][ T26] [ 85.081881][ T26] dump_stack_lvl+0x188/0x250 [ 85.086553][ T26] ? show_regs_print_info+0x20/0x20 [ 85.091750][ T26] ? load_image+0x410/0x410 [ 85.096246][ T26] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 85.102239][ T26] ? prandom_u32+0x217/0x250 [ 85.106850][ T26] should_fail+0x383/0x4b0 [ 85.111267][ T26] should_failslab+0x5/0x20 [ 85.116185][ T26] slab_pre_alloc_hook+0x51/0xc0 [ 85.121138][ T26] kmem_cache_alloc_node+0x47/0x2c0 [ 85.126341][ T26] ? __alloc_skb+0xf4/0x750 [ 85.130841][ T26] __alloc_skb+0xf4/0x750 [ 85.135164][ T26] nsim_dev_trap_report_work+0x25c/0xab0 [ 85.140801][ T26] process_one_work+0x867/0xff0 [ 85.145660][ T26] ? worker_detach_from_pool+0x240/0x240 [ 85.151279][ T26] ? lockdep_hardirqs_off+0x70/0x100 [ 85.156561][ T26] ? _raw_spin_lock_irq+0xb7/0xf0 [ 85.161575][ T26] ? _raw_spin_lock_irqsave+0x100/0x100 [ 85.167135][ T26] ? wq_worker_running+0x97/0x170 [ 85.172182][ T26] worker_thread+0xad7/0x12a0 [ 85.176890][ T26] kthread+0x42e/0x520 [ 85.181041][ T26] ? rcu_lock_release+0x20/0x20 [ 85.185881][ T26] ? kthread_blkcg+0xd0/0xd0 [ 85.190467][ T26] ret_from_fork+0x1f/0x30 [ 85.194887][ T26] [ 85.197906][ T4273] CPU: 0 PID: 4273 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 85.205448][ T4273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.215495][ T4273] Workqueue: writeback wb_workfn (flush-8:0) [ 85.221479][ T4273] Call Trace: [ 85.224749][ T4273] [ 85.227683][ T4273] dump_stack_lvl+0x188/0x250 [ 85.232372][ T4273] ? show_regs_print_info+0x20/0x20 [ 85.237577][ T4273] ? load_image+0x410/0x410 [ 85.242252][ T4273] ? prandom_u32+0x217/0x250 [ 85.246842][ T4273] should_fail+0x383/0x4b0 [ 85.251273][ T4273] should_failslab+0x5/0x20 [ 85.255788][ T4273] slab_pre_alloc_hook+0x51/0xc0 [ 85.260718][ T4273] ? ext4_init_io_end+0x25/0x120 [ 85.265645][ T4273] kmem_cache_alloc+0x3d/0x280 [ 85.270416][ T4273] ext4_init_io_end+0x25/0x120 [ 85.275258][ T4273] ext4_writepages+0xa69/0x2d40 [ 85.280121][ T4273] ? ext4_readpage+0x2e0/0x2e0 [ 85.284869][ T4273] ? mark_lock+0x94/0x320 [ 85.289197][ T4273] ? lockdep_hardirqs_on+0x94/0x140 [ 85.294389][ T4273] ? enqueue_to_backlog+0xb55/0xeb0 [ 85.299598][ T4273] ? writeback_sb_inodes+0x433/0x1750 [ 85.304969][ T4273] ? ext4_readpage+0x2e0/0x2e0 [ 85.309736][ T4273] do_writepages+0x493/0x700 [ 85.314337][ T4273] ? __writepage+0x130/0x130 [ 85.318925][ T4273] ? writeback_sb_inodes+0x6b7/0x1750 [ 85.324290][ T4273] ? __lock_acquire+0x7b50/0x7b50 [ 85.329311][ T4273] ? do_raw_spin_lock+0x128/0x2f0 [ 85.334342][ T4273] __writeback_single_inode+0x153/0xda0 [ 85.339895][ T4273] writeback_sb_inodes+0xaaa/0x1750 [ 85.345280][ T4273] ? queue_io+0x530/0x530 [ 85.349607][ T4273] ? __rwlock_init+0x140/0x140 [ 85.354498][ T4273] __writeback_inodes_wb+0x12a/0x3f0 [ 85.359799][ T4273] wb_writeback+0x45e/0xbc0 [ 85.364325][ T4273] ? rcu_lock_release+0x20/0x20 [ 85.369163][ T4273] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 85.375151][ T4273] ? __lock_acquire+0x7b50/0x7b50 [ 85.380170][ T4273] ? cpumask_next+0xb3/0xd0 [ 85.384675][ T4273] wb_workfn+0xb15/0xf20 [ 85.388937][ T4273] ? inode_wait_for_writeback+0x220/0x220 [ 85.394657][ T4273] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 85.400631][ T4273] ? __lock_acquire+0x7b50/0x7b50 [ 85.405649][ T4273] ? read_lock_is_recursive+0x10/0x10 [ 85.411026][ T4273] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 85.416920][ T4273] ? _raw_spin_unlock_irq+0x1f/0x40 [ 85.422114][ T4273] process_one_work+0x867/0xff0 [ 85.426972][ T4273] ? worker_detach_from_pool+0x240/0x240 [ 85.432600][ T4273] ? lockdep_hardirqs_off+0x70/0x100 [ 85.437880][ T4273] ? _raw_spin_lock_irq+0xb7/0xf0 [ 85.442929][ T4273] ? _raw_spin_lock_irqsave+0x100/0x100 [ 85.448465][ T4273] ? wq_worker_running+0x97/0x170 [ 85.453483][ T4273] worker_thread+0xad7/0x12a0 [ 85.458164][ T4273] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 85.464054][ T4273] kthread+0x42e/0x520 [ 85.468114][ T4273] ? rcu_lock_release+0x20/0x20 [ 85.472949][ T4273] ? kthread_blkcg+0xd0/0xd0 [ 85.477528][ T4273] ret_from_fork+0x1f/0x30 [ 85.481943][ T4273] [ 85.484957][ T4187] CPU: 1 PID: 4187 Comm: syz-executor Not tainted syzkaller #0 [ 85.492499][ T4187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.502738][ T4187] Call Trace: [ 85.506006][ T4187] [ 85.508925][ T4187] dump_stack_lvl+0x188/0x250 [ 85.513682][ T4187] ? show_regs_print_info+0x20/0x20 [ 85.518868][ T4187] ? load_image+0x410/0x410 [ 85.523363][ T4187] ? prandom_u32+0x217/0x250 [ 85.527945][ T4187] should_fail+0x383/0x4b0 [ 85.532357][ T4187] should_failslab+0x5/0x20 [ 85.536851][ T4187] slab_pre_alloc_hook+0x51/0xc0 [ 85.541796][ T4187] ? __debug_object_init+0x8e5/0xc80 [ 85.547072][ T4187] kmem_cache_alloc+0x3d/0x280 [ 85.551823][ T4187] __debug_object_init+0x8e5/0xc80 [ 85.556926][ T4187] ? lockdep_init_map_type+0x98/0x900 [ 85.562288][ T4187] ? debug_object_init+0x10/0x10 [ 85.567224][ T4187] ? __init_swait_queue_head+0xa4/0x140 [ 85.572765][ T4187] __synchronize_srcu+0x229/0x350 [ 85.577781][ T4187] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 85.583670][ T4187] ? synchronize_srcu_expedited+0x20/0x20 [ 85.589421][ T4187] ? do_raw_read_unlock+0x70/0x70 [ 85.594435][ T4187] ? ktime_get_mono_fast_ns+0x199/0x1b0 [ 85.599974][ T4187] ? synchronize_srcu+0x18f/0x1b0 [ 85.604990][ T4187] hci_unregister_dev+0x12b/0x590 [ 85.610012][ T4187] vhci_release+0x73/0xc0 [ 85.614335][ T4187] ? vhci_open+0x290/0x290 [ 85.618743][ T4187] __fput+0x212/0x8c0 [ 85.622726][ T4187] task_work_run+0x125/0x1a0 [ 85.627310][ T4187] do_exit+0x635/0x2110 [ 85.631461][ T4187] ? put_task_struct+0x80/0x80 [ 85.636221][ T4187] ? lock_chain_count+0x20/0x20 [ 85.641066][ T4187] do_group_exit+0x12c/0x2f0 [ 85.645649][ T4187] __x64_sys_exit_group+0x3b/0x40 [ 85.650661][ T4187] do_syscall_64+0x4c/0xa0 [ 85.655072][ T4187] ? clear_bhb_loop+0x30/0x80 [ 85.659765][ T4187] ? clear_bhb_loop+0x30/0x80 [ 85.664432][ T4187] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.670313][ T4187] RIP: 0033:0x7f9a79966e99 [ 85.674716][ T4187] Code: Unable to access opcode bytes at RIP 0x7f9a79966e6f. [ 85.682063][ T4187] RSP: 002b:00007ffd70b813f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 85.690466][ T4187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a79966e99 [ 85.698429][ T4187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 85.703654][ T4190] ERROR: Out of memory at tomoyo_realpath_from_path. [ 85.706387][ T4187] RBP: 00007f9a799fc95c R08: 0000000000000000 R09: 0000000000000003 [ 85.713511][ T4190] FAULT_INJECTION: forcing a failure. [ 85.713511][ T4190] name failslab, interval 1, probability 1, space 0, times 918 [ 85.721004][ T4187] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 85.721017][ T4187] R13: 0000000000000003 R14: 00007ffd70b81788 R15: 0000000000000000 [ 85.721036][ T4187] [ 85.722193][ T3559] CPU: 1 PID: 3559 Comm: udevd Not tainted syzkaller #0 [ 85.759939][ T3559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.769987][ T3559] Call Trace: [ 85.773260][ T3559] [ 85.776189][ T3559] dump_stack_lvl+0x188/0x250 [ 85.776526][ T3070] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.780875][ T3559] ? copy_process+0x17fb/0x3ec0 [ 85.793496][ T3559] ? __x64_sys_clone+0x19a/0x210 [ 85.793900][ T3070] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.798446][ T3559] ? show_regs_print_info+0x20/0x20 [ 85.798471][ T3559] ? load_image+0x410/0x410 [ 85.815412][ T3559] should_fail+0x383/0x4b0 [ 85.819839][ T3559] should_failslab+0x5/0x20 [ 85.824350][ T3559] slab_pre_alloc_hook+0x51/0xc0 [ 85.826425][ T4194] FAULT_INJECTION: forcing a failure. [ 85.826425][ T4194] name failslab, interval 1, probability 1, space 0, times 917 [ 85.829287][ T3559] ? anon_vma_clone+0xbc/0x4d0 [ 85.846766][ T3559] kmem_cache_alloc+0x3d/0x280 [ 85.851525][ T3559] anon_vma_clone+0xbc/0x4d0 [ 85.856115][ T3559] anon_vma_fork+0x85/0x520 [ 85.860607][ T3559] ? copy_mm+0x8b6/0x13d0 [ 85.865052][ T3559] ? dup_userfaultfd+0xa7/0x5e0 [ 85.869896][ T3559] copy_mm+0x9df/0x13d0 [ 85.873831][ T3070] FAULT_INJECTION: forcing a failure. [ 85.873831][ T3070] name failslab, interval 1, probability 1, space 0, times 917 [ 85.874050][ T3559] ? copy_signal+0x610/0x610 [ 85.891860][ T3559] ? __init_rwsem+0x11e/0x160 [ 85.896544][ T3559] ? copy_signal+0x501/0x610 [ 85.901127][ T3559] copy_process+0x17fb/0x3ec0 [ 85.905814][ T3559] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 85.911792][ T3559] ? __pidfd_prepare+0x140/0x140 [ 85.916722][ T3559] ? verify_lock_unused+0x140/0x140 [ 85.921915][ T3559] kernel_clone+0x23f/0x990 [ 85.926412][ T3559] ? create_io_thread+0x180/0x180 [ 85.931439][ T3559] __x64_sys_clone+0x19a/0x210 [ 85.936193][ T3559] ? __ia32_sys_vfork+0x130/0x130 [ 85.941215][ T3559] ? lockdep_hardirqs_on+0x94/0x140 [ 85.946608][ T3559] do_syscall_64+0x4c/0xa0 [ 85.951021][ T3559] ? clear_bhb_loop+0x30/0x80 [ 85.955689][ T3559] ? clear_bhb_loop+0x30/0x80 [ 85.960370][ T3559] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.966252][ T3559] RIP: 0033:0x7ff072809636 [ 85.970691][ T3559] 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 [ 85.990375][ T3559] RSP: 002b:00007ffc641a3650 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 85.998812][ T3559] RAX: ffffffffffffffda RBX: 00007ffc641a3658 RCX: 00007ff072809636 [ 86.006865][ T3559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 86.014823][ T3559] RBP: 00005589fd880910 R08: 0000000000000000 R09: 00005589fd8888e0 [ 86.022781][ T3559] R10: 00007ff0726d1b50 R11: 0000000000000246 R12: 00007ffc641a3a10 [ 86.030781][ T3559] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 86.038756][ T3559] [ 86.041765][ T3070] CPU: 0 PID: 3070 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 86.042185][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.049316][ T3070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 86.049336][ T3070] Workqueue: cfg80211 cfg80211_event_work [ 86.049359][ T3070] Call Trace: [ 86.049367][ T3070] [ 86.049376][ T3070] dump_stack_lvl+0x188/0x250 [ 86.083278][ T3070] ? show_regs_print_info+0x20/0x20 [ 86.088480][ T3070] ? load_image+0x410/0x410 [ 86.092985][ T3070] ? prandom_u32+0x217/0x250 [ 86.097572][ T3070] should_fail+0x383/0x4b0 [ 86.101982][ T3070] should_failslab+0x5/0x20 [ 86.106471][ T3070] slab_pre_alloc_hook+0x51/0xc0 [ 86.111418][ T3070] kmem_cache_alloc_node+0x47/0x2c0 [ 86.116627][ T3070] ? __alloc_skb+0xf4/0x750 [ 86.121128][ T3070] __alloc_skb+0xf4/0x750 [ 86.125451][ T3070] ? _local_bh_enable+0xa0/0xa0 [ 86.130296][ T3070] nl80211_send_ibss_bssid+0x8a/0x420 [ 86.135659][ T3070] ? trace_cfg80211_return_bss+0x7a/0x1c0 [ 86.141368][ T3070] ? cfg80211_get_bss+0x9c9/0xb90 [ 86.146381][ T3070] ? nl80211_send_disconnected+0x450/0x450 [ 86.152197][ T3070] ? cfg80211_upload_connect_keys+0x740/0x760 [ 86.158264][ T3070] __cfg80211_ibss_joined+0x3a1/0x4a0 [ 86.163633][ T3070] ? trace_rdev_return_void+0x1c0/0x1c0 [ 86.169180][ T3070] cfg80211_process_wdev_events+0x373/0x490 [ 86.175075][ T3070] cfg80211_process_rdev_events+0x9d/0x110 [ 86.180876][ T3070] cfg80211_event_work+0x2b/0x40 [ 86.185824][ T3070] process_one_work+0x867/0xff0 [ 86.190721][ T3070] ? worker_detach_from_pool+0x240/0x240 [ 86.196362][ T3070] ? lockdep_hardirqs_off+0x70/0x100 [ 86.201700][ T3070] ? _raw_spin_lock_irq+0xb7/0xf0 [ 86.206742][ T3070] ? _raw_spin_lock_irqsave+0x100/0x100 [ 86.212280][ T3070] ? wq_worker_running+0x97/0x170 [ 86.217297][ T3070] worker_thread+0xad7/0x12a0 [ 86.221979][ T3070] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 86.223923][ T26] FAULT_INJECTION: forcing a failure. [ 86.223923][ T26] name failslab, interval 1, probability 1, space 0, times 917 [ 86.227869][ T3070] kthread+0x42e/0x520 [ 86.244649][ T3070] ? rcu_lock_release+0x20/0x20 [ 86.249493][ T3070] ? kthread_blkcg+0xd0/0xd0 [ 86.254074][ T3070] ret_from_fork+0x1f/0x30 [ 86.258515][ T3070] [ 86.261524][ T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 86.268811][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 86.278891][ T26] Workqueue: events nsim_dev_trap_report_work [ 86.284963][ T26] Call Trace: [ 86.288232][ T26] [ 86.291152][ T26] dump_stack_lvl+0x188/0x250 [ 86.295824][ T26] ? show_regs_print_info+0x20/0x20 [ 86.301010][ T26] ? load_image+0x410/0x410 [ 86.305498][ T26] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 86.311472][ T26] ? prandom_u32+0x217/0x250 [ 86.316065][ T26] should_fail+0x383/0x4b0 [ 86.320484][ T26] should_failslab+0x5/0x20 [ 86.324972][ T26] slab_pre_alloc_hook+0x51/0xc0 [ 86.329896][ T26] kmem_cache_alloc_node+0x47/0x2c0 [ 86.335084][ T26] ? __alloc_skb+0xf4/0x750 [ 86.339578][ T26] __alloc_skb+0xf4/0x750 [ 86.343898][ T26] nsim_dev_trap_report_work+0x25c/0xab0 [ 86.349645][ T26] process_one_work+0x867/0xff0 [ 86.354497][ T26] ? worker_detach_from_pool+0x240/0x240 [ 86.360247][ T26] ? lockdep_hardirqs_off+0x70/0x100 [ 86.365540][ T26] ? _raw_spin_lock_irq+0xb7/0xf0 [ 86.370558][ T26] ? _raw_spin_lock_irqsave+0x100/0x100 [ 86.376098][ T26] ? wq_worker_running+0x97/0x170 [ 86.381142][ T26] worker_thread+0xad7/0x12a0 [ 86.385829][ T26] kthread+0x42e/0x520 [ 86.389908][ T26] ? rcu_lock_release+0x20/0x20 [ 86.394745][ T26] ? kthread_blkcg+0xd0/0xd0 [ 86.399320][ T26] ret_from_fork+0x1f/0x30 [ 86.403746][ T26] [ 86.406753][ T4233] CPU: 0 PID: 4233 Comm: kworker/0:6 Not tainted syzkaller #0 [ 86.414211][ T4233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 86.424265][ T4233] Workqueue: events nsim_fib_event_work [ 86.429807][ T4233] Call Trace: [ 86.433073][ T4233] [ 86.435990][ T4233] dump_stack_lvl+0x188/0x250 [ 86.440660][ T4233] ? show_regs_print_info+0x20/0x20 [ 86.445845][ T4233] ? load_image+0x410/0x410 [ 86.450342][ T4233] ? prandom_u32+0x217/0x250 [ 86.454929][ T4233] should_fail+0x383/0x4b0 [ 86.459338][ T4233] should_failslab+0x5/0x20 [ 86.463826][ T4233] slab_pre_alloc_hook+0x51/0xc0 [ 86.468792][ T4233] kmem_cache_alloc_trace+0x47/0x290 [ 86.474094][ T4233] ? nsim_fib_event_work+0x1171/0x3380 [ 86.479656][ T4233] nsim_fib_event_work+0x1171/0x3380 [ 86.484949][ T4233] ? nsim_fib_create+0xac0/0xac0 [ 86.489880][ T4233] ? __rtnl_unlock+0x8d/0xa0 [ 86.494462][ T4233] ? verify_lock_unused+0x140/0x140 [ 86.499691][ T4233] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 86.505851][ T4233] ? __lock_acquire+0x7b50/0x7b50 [ 86.510882][ T4233] ? _raw_spin_unlock+0x40/0x40 [ 86.515809][ T4233] ? _raw_spin_unlock_irq+0x1f/0x40 [ 86.520999][ T4233] process_one_work+0x867/0xff0 [ 86.525849][ T4233] ? worker_detach_from_pool+0x240/0x240 [ 86.531469][ T4233] ? lockdep_hardirqs_off+0x70/0x100 [ 86.536745][ T4233] ? _raw_spin_lock_irq+0xb7/0xf0 [ 86.541767][ T4233] ? _raw_spin_lock_irqsave+0x100/0x100 [ 86.547300][ T4233] ? wq_worker_running+0x97/0x170 [ 86.552314][ T4233] worker_thread+0xd93/0x12a0 [ 86.556990][ T4233] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 86.562876][ T4233] kthread+0x42e/0x520 [ 86.564497][ T3548] FAULT_INJECTION: forcing a failure. [ 86.564497][ T3548] name failslab, interval 1, probability 1, space 0, times 914 [ 86.566928][ T4233] ? rcu_lock_release+0x20/0x20 [ 86.582862][ T3559] FAULT_INJECTION: forcing a failure. [ 86.582862][ T3559] name failslab, interval 1, probability 1, space 0, times 913 [ 86.584488][ T4233] ? kthread_blkcg+0xd0/0xd0 [ 86.584510][ T4233] ret_from_fork+0x1f/0x30 [ 86.584541][ T4233] [ 86.598888][ T4290] FAULT_INJECTION: forcing a failure. [ 86.598888][ T4290] name failslab, interval 1, probability 1, space 0, times 913 [ 86.601889][ T4190] CPU: 0 PID: 4190 Comm: syz-executor Not tainted syzkaller #0 [ 86.629843][ T4190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 86.640082][ T4190] Call Trace: [ 86.643351][ T4190] [ 86.646275][ T4190] dump_stack_lvl+0x188/0x250 [ 86.650961][ T4190] ? show_regs_print_info+0x20/0x20 [ 86.656151][ T4190] ? load_image+0x410/0x410 [ 86.660654][ T4190] should_fail+0x383/0x4b0 [ 86.665058][ T4190] should_failslab+0x5/0x20 [ 86.669548][ T4190] slab_pre_alloc_hook+0x51/0xc0 [ 86.674473][ T4190] ? __anon_vma_prepare+0xb6/0x430 [ 86.679570][ T4190] kmem_cache_alloc+0x3d/0x280 [ 86.684318][ T4190] ? find_mergeable_anon_vma+0x549/0x590 [ 86.689985][ T4190] __anon_vma_prepare+0xb6/0x430 [ 86.694939][ T4190] handle_mm_fault+0x3c1b/0x4440 [ 86.699764][ T4234] FAULT_INJECTION: forcing a failure. [ 86.699764][ T4234] name failslab, interval 1, probability 1, space 0, times 913 [ 86.699895][ T4190] ? get_page+0xe0/0xe0 [ 86.716937][ T4190] ? vmacache_find+0x4e3/0x590 [ 86.721702][ T4190] ? vmacache_update+0xa0/0x100 [ 86.726545][ T4190] ? find_vma+0x1df/0x230 [ 86.730869][ T4190] do_user_addr_fault+0x494/0xc90 [ 86.735893][ T4190] exc_page_fault+0x60/0x100 [ 86.740478][ T4190] asm_exc_page_fault+0x22/0x30 [ 86.745349][ T4190] RIP: 0033:0x7f2c21191262 [ 86.749753][ T4190] Code: 3c 01 00 00 31 d2 4c 39 d3 48 8d 34 29 0f 95 c2 48 29 e8 48 89 73 60 48 c1 e2 02 48 83 c8 01 48 09 ea 48 83 ca 01 48 89 51 08 <48> 89 46 08 48 8d 41 10 48 8b 54 24 38 64 48 2b 14 25 28 00 00 00 [ 86.769451][ T4190] RSP: 002b:00007ffe4ed5cc40 EFLAGS: 00010206 [ 86.775512][ T4190] RAX: 0000000000020591 RBX: 00007f2c21420e20 RCX: 00005555840fda30 [ 86.783472][ T4190] RDX: 0000000000008041 RSI: 0000555584105a70 RDI: 0000555584126000 [ 86.791449][ T4190] RBP: 0000000000008040 R08: 00000000000285d1 R09: 0000000000000001 [ 86.799450][ T4190] R10: 00007f2c21420e20 R11: 0000555584104000 R12: 00000000000065d0 [ 86.807422][ T4190] R13: 00005555840fda30 R14: 0000000000008060 R15: 0000000000001000 [ 86.815396][ T4190] [ 86.818414][ T4234] CPU: 1 PID: 4234 Comm: kworker/1:6 Not tainted syzkaller #0 [ 86.825870][ T4234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 86.835916][ T4234] Workqueue: ipv6_addrconf addrconf_dad_work [ 86.841894][ T4234] Call Trace: [ 86.845169][ T4234] [ 86.848090][ T4234] dump_stack_lvl+0x188/0x250 [ 86.852772][ T4234] ? show_regs_print_info+0x20/0x20 [ 86.857964][ T4234] ? load_image+0x410/0x410 [ 86.862462][ T4234] ? prandom_u32+0x217/0x250 [ 86.867058][ T4234] should_fail+0x383/0x4b0 [ 86.871475][ T4234] should_failslab+0x5/0x20 [ 86.875968][ T4234] slab_pre_alloc_hook+0x51/0xc0 [ 86.880904][ T4234] __kmalloc_node_track_caller+0x68/0x3a0 [ 86.886618][ T4234] ? __neigh_notify+0x142/0x2e0 [ 86.891467][ T4234] ? __alloc_skb+0xf4/0x750 [ 86.895973][ T4234] ? __neigh_notify+0x142/0x2e0 [ 86.900820][ T4234] __alloc_skb+0x22c/0x750 [ 86.905230][ T4234] __neigh_notify+0x142/0x2e0 [ 86.909901][ T4234] neigh_cleanup_and_release+0x9d/0x250 [ 86.915446][ T4234] neigh_remove_one+0x4e0/0x5e0 [ 86.920293][ T4234] ___neigh_create+0x48f/0x2210 [ 86.925153][ T4234] ip6_finish_output2+0x9f5/0x1530 [ 86.930266][ T4234] ? nf_hook+0x360/0x360 [ 86.934504][ T4234] ? ip6_mtu+0x2fb/0x3d0 [ 86.938736][ T4234] ? ip6_finish_output+0x627/0x790 [ 86.943845][ T4234] ndisc_send_skb+0xb7a/0x1410 [ 86.948640][ T4234] ? ndisc_alloc_skb+0x420/0x420 [ 86.953576][ T4234] ? rcu_lock_release+0x20/0x20 [ 86.958443][ T4234] ? ndisc_send_ns+0x367/0x860 [ 86.963200][ T4234] ? skb_put+0x10e/0x200 [ 86.964463][ T4273] FAULT_INJECTION: forcing a failure. [ 86.964463][ T4273] name failslab, interval 1, probability 1, space 0, times 912 [ 86.967470][ T4234] ndisc_send_ns+0x662/0x860 [ 86.984800][ T4234] ? ndisc_send_skb+0x1410/0x1410 [ 86.990186][ T4234] ? __local_bh_enable_ip+0x136/0x1c0 [ 86.995568][ T4234] ? _local_bh_enable+0xa0/0xa0 [ 87.000416][ T4234] addrconf_dad_work+0xa2e/0x1530 [ 87.005439][ T4234] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 87.011414][ T4234] ? rcu_lock_release+0x20/0x20 [ 87.016265][ T4234] ? read_lock_is_recursive+0x10/0x10 [ 87.021664][ T4234] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 87.027551][ T4234] ? _raw_spin_unlock+0x40/0x40 [ 87.032396][ T4234] ? _raw_spin_unlock_irq+0x1f/0x40 [ 87.037587][ T4234] process_one_work+0x867/0xff0 [ 87.042481][ T4234] ? worker_detach_from_pool+0x240/0x240 [ 87.048122][ T4234] ? lockdep_hardirqs_off+0x70/0x100 [ 87.053408][ T4234] ? _raw_spin_lock_irq+0xb7/0xf0 [ 87.058424][ T4234] ? _raw_spin_lock_irqsave+0x100/0x100 [ 87.063966][ T4234] ? wq_worker_running+0x97/0x170 [ 87.068983][ T4234] worker_thread+0xad7/0x12a0 [ 87.073667][ T4234] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 87.079567][ T4234] kthread+0x42e/0x520 [ 87.083645][ T4234] ? rcu_lock_release+0x20/0x20 [ 87.088506][ T4234] ? kthread_blkcg+0xd0/0xd0 [ 87.093101][ T4234] ret_from_fork+0x1f/0x30 [ 87.097618][ T4234] [ 87.100633][ T4194] CPU: 0 PID: 4194 Comm: syz-executor Not tainted syzkaller #0 [ 87.108182][ T4194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.118269][ T4194] Call Trace: [ 87.121555][ T4194] [ 87.124477][ T4194] dump_stack_lvl+0x188/0x250 [ 87.129155][ T4194] ? show_regs_print_info+0x20/0x20 [ 87.134341][ T4194] ? load_image+0x410/0x410 [ 87.138836][ T4194] ? prandom_u32+0x217/0x250 [ 87.143421][ T4194] should_fail+0x383/0x4b0 [ 87.147847][ T4194] should_failslab+0x5/0x20 [ 87.152339][ T4194] slab_pre_alloc_hook+0x51/0xc0 [ 87.157265][ T4194] ? security_inode_alloc+0x30/0x110 [ 87.162539][ T4194] kmem_cache_alloc+0x3d/0x280 [ 87.167295][ T4194] security_inode_alloc+0x30/0x110 [ 87.172396][ T4194] inode_init_always+0x8e5/0xc90 [ 87.177330][ T4194] new_inode_pseudo+0x8e/0x210 [ 87.182284][ T4194] __sock_create+0x128/0x910 [ 87.186869][ T4194] __sys_socket+0xe2/0x170 [ 87.191303][ T4194] __x64_sys_socket+0x76/0x80 [ 87.195987][ T4194] do_syscall_64+0x4c/0xa0 [ 87.200387][ T4194] ? clear_bhb_loop+0x30/0x80 [ 87.205055][ T4194] ? clear_bhb_loop+0x30/0x80 [ 87.209810][ T4194] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.215702][ T4194] RIP: 0033:0x7fee9d962707 [ 87.220154][ T4194] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 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 [ 87.239844][ T4194] RSP: 002b:00007ffd21c07338 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 87.248257][ T4194] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fee9d962707 [ 87.256213][ T4194] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000010 [ 87.264172][ T4194] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 87.272133][ T4194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000050012 [ 87.280106][ T4194] R13: 00007ffd21c07360 R14: 00007fee9e7176a4 R15: 00007fee9e717620 [ 87.288091][ T4194] [ 87.291125][ T3548] CPU: 1 PID: 3548 Comm: klogd Not tainted syzkaller #0 [ 87.298065][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.308145][ T3548] Call Trace: [ 87.311420][ T3548] [ 87.314344][ T3548] dump_stack_lvl+0x188/0x250 [ 87.319023][ T3548] ? show_regs_print_info+0x20/0x20 [ 87.324213][ T3548] ? load_image+0x410/0x410 [ 87.328795][ T3548] ? prandom_u32+0x217/0x250 [ 87.333389][ T3548] should_fail+0x383/0x4b0 [ 87.337796][ T3548] should_failslab+0x5/0x20 [ 87.342291][ T3548] slab_pre_alloc_hook+0x51/0xc0 [ 87.347279][ T3548] kmem_cache_alloc_node+0x47/0x2c0 [ 87.352485][ T3548] ? __alloc_skb+0xf4/0x750 [ 87.356999][ T3548] __alloc_skb+0xf4/0x750 [ 87.361324][ T3548] alloc_skb_with_frags+0xa7/0x720 [ 87.366517][ T3548] ? _raw_spin_unlock_irqrestore+0x10d/0x120 [ 87.372493][ T3548] sock_alloc_send_pskb+0x87f/0x9a0 [ 87.377696][ T3548] ? sock_kzfree_s+0x50/0x50 [ 87.382291][ T3548] ? do_raw_spin_lock+0x128/0x2f0 [ 87.387352][ T3548] ? __rwlock_init+0x140/0x140 [ 87.392107][ T3548] ? mark_lock+0x94/0x320 [ 87.396442][ T3548] ? do_raw_spin_unlock+0x11d/0x230 [ 87.401652][ T3548] unix_dgram_sendmsg+0x6f8/0x19c0 [ 87.406771][ T3548] ? aa_sk_perm+0x7dc/0x910 [ 87.411295][ T3548] ? aa_af_perm+0x340/0x340 [ 87.415875][ T3548] ? unix_dgram_poll+0x680/0x680 [ 87.420800][ T3548] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 87.427220][ T3548] ? apparmor_socket_sendmsg+0x88/0x230 [ 87.427368][ C0] FAULT_INJECTION: forcing a failure. [ 87.427368][ C0] name failslab, interval 1, probability 1, space 0, times 910 [ 87.432778][ T3548] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 87.450952][ T3548] ? security_socket_sendmsg+0x7c/0xa0 [ 87.456414][ T3548] __sys_sendto+0x46d/0x620 [ 87.460913][ T3548] ? __ia32_sys_getpeername+0x80/0x80 [ 87.466297][ T3548] ? lock_chain_count+0x20/0x20 [ 87.471142][ T3548] __x64_sys_sendto+0xda/0xf0 [ 87.475810][ T3548] do_syscall_64+0x4c/0xa0 [ 87.480214][ T3548] ? clear_bhb_loop+0x30/0x80 [ 87.484881][ T3548] ? clear_bhb_loop+0x30/0x80 [ 87.489551][ T3548] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.495452][ T3548] RIP: 0033:0x7f27a6bc8407 [ 87.499860][ T3548] 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 [ 87.519455][ T3548] RSP: 002b:00007fffec624cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 87.527863][ T3548] RAX: ffffffffffffffda RBX: 00007f27a6a78c80 RCX: 00007f27a6bc8407 [ 87.535826][ T3548] RDX: 000000000000003a RSI: 00007fffec624e30 RDI: 0000000000000003 [ 87.543786][ T3548] RBP: 00007fffec625260 R08: 0000000000000000 R09: 0000000000000000 [ 87.551743][ T3548] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffec625278 [ 87.559702][ T3548] R13: 00007fffec624e30 R14: 000000000000001f R15: 00007fffec624e30 [ 87.567677][ T3548] [ 87.570687][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 87.577974][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.588017][ C0] Call Trace: [ 87.591312][ C0] [ 87.594287][ C0] dump_stack_lvl+0x188/0x250 [ 87.598982][ C0] ? show_regs_print_info+0x20/0x20 [ 87.604193][ C0] ? load_image+0x410/0x410 [ 87.608693][ C0] ? prandom_u32+0x217/0x250 [ 87.613293][ C0] should_fail+0x383/0x4b0 [ 87.617700][ C0] should_failslab+0x5/0x20 [ 87.622189][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 87.627123][ C0] ? __debug_object_init+0x929/0xc80 [ 87.632396][ C0] kmem_cache_alloc+0x3d/0x280 [ 87.637240][ C0] __debug_object_init+0x929/0xc80 [ 87.642349][ C0] ? debug_object_init+0x10/0x10 [ 87.647287][ C0] ? memset+0x1e/0x40 [ 87.651284][ C0] ? lockdep_softirqs_off+0x430/0x430 [ 87.656659][ C0] ? neigh_release+0x80/0x80 [ 87.661242][ C0] init_timer_key+0x3d/0x2a0 [ 87.665830][ C0] ___neigh_create+0x9ee/0x2210 [ 87.670776][ C0] ip6_finish_output2+0x9f5/0x1530 [ 87.675891][ C0] ? nf_hook+0x360/0x360 [ 87.680123][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 87.684352][ C0] ? ip6_finish_output+0x627/0x790 [ 87.689457][ C0] ndisc_send_skb+0xb7a/0x1410 [ 87.694239][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 87.699163][ C0] ? rcu_lock_release+0x20/0x20 [ 87.704010][ C0] ? ndisc_send_rs+0x524/0x700 [ 87.708770][ C0] addrconf_rs_timer+0x367/0x640 [ 87.713724][ C0] ? detach_timer+0x33/0x2b0 [ 87.718308][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 87.724366][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 87.730422][ C0] call_timer_fn+0x17b/0x540 [ 87.735024][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 87.741109][ C0] ? __run_timers+0x810/0x810 [ 87.745802][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 87.751023][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 87.756212][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 87.762274][ C0] __run_timers+0x56c/0x810 [ 87.766788][ C0] ? detach_timer+0x2b0/0x2b0 [ 87.771455][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 87.777431][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 87.782280][ C0] run_timer_softirq+0x63/0xf0 [ 87.787038][ C0] handle_softirqs+0x336/0x830 [ 87.791795][ C0] ? run_ksoftirqd+0xa4/0x100 [ 87.796460][ C0] ? do_softirq+0x210/0x210 [ 87.800973][ C0] ? run_ksoftirqd+0x81/0x100 [ 87.805650][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 87.810835][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 87.816116][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 87.821302][ C0] run_ksoftirqd+0xa4/0x100 [ 87.825798][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 87.830989][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 87.836354][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 87.841462][ C0] smpboot_thread_fn+0x520/0x990 [ 87.846402][ C0] kthread+0x42e/0x520 [ 87.850549][ C0] ? cpu_report_death+0x180/0x180 [ 87.855567][ C0] ? kthread_blkcg+0xd0/0xd0 [ 87.860152][ C0] ret_from_fork+0x1f/0x30 [ 87.864569][ C0] [ 87.867577][ T4290] CPU: 1 PID: 4290 Comm: udevd Not tainted syzkaller #0 [ 87.868555][ C0] FAULT_INJECTION: forcing a failure. [ 87.868555][ C0] name failslab, interval 1, probability 1, space 0, times 909 [ 87.874516][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.874529][ T4290] Call Trace: [ 87.874535][ T4290] [ 87.874542][ T4290] dump_stack_lvl+0x188/0x250 [ 87.874569][ T4290] ? show_regs_print_info+0x20/0x20 [ 87.914386][ T4290] ? load_image+0x410/0x410 [ 87.918901][ T4290] ? prandom_u32+0x217/0x250 [ 87.923512][ T4290] should_fail+0x383/0x4b0 [ 87.927946][ T4290] should_failslab+0x5/0x20 [ 87.932461][ T4290] slab_pre_alloc_hook+0x51/0xc0 [ 87.937418][ T4290] ? security_inode_alloc+0x30/0x110 [ 87.942714][ T4290] kmem_cache_alloc+0x3d/0x280 [ 87.947474][ T4290] security_inode_alloc+0x30/0x110 [ 87.952576][ T4290] inode_init_always+0x8e5/0xc90 [ 87.957511][ T4290] new_inode_pseudo+0x8e/0x210 [ 87.962282][ T4290] new_inode+0x25/0x1d0 [ 87.966442][ T4290] proc_pid_make_inode+0x20/0x1a0 [ 87.971462][ T4290] proc_pid_instantiate+0x50/0x2b0 [ 87.976565][ T4290] proc_pid_lookup+0x2c4/0x3d0 [ 87.981324][ T4290] proc_root_lookup+0x1c/0x50 [ 87.985993][ T4290] __lookup_slow+0x29d/0x410 [ 87.990580][ T4290] ? lookup_one_len+0x2d0/0x2d0 [ 87.995426][ T4290] ? step_into+0xac6/0xcd0 [ 87.999838][ T4290] ? down_read+0x1aa/0x2e0 [ 88.004247][ T4290] lookup_slow+0x53/0x70 [ 88.008486][ T4290] walk_component+0x314/0x460 [ 88.013168][ T4290] link_path_walk+0x688/0xde0 [ 88.017849][ T4290] ? handle_lookup_down+0x130/0x130 [ 88.023156][ T4290] path_openat+0x28e/0x2fb0 [ 88.027668][ T4290] ? __kasan_slab_alloc+0xa9/0xc0 [ 88.032711][ T4290] ? do_filp_open+0x400/0x400 [ 88.037480][ T4290] do_filp_open+0x1df/0x400 [ 88.041982][ T4290] ? vfs_tmpfile+0x300/0x300 [ 88.046598][ T4290] ? noop_direct_IO+0x10/0x10 [ 88.051293][ T4290] ? _raw_spin_unlock+0x24/0x40 [ 88.056156][ T4290] ? alloc_fd+0x59e/0x650 [ 88.060734][ T4290] do_sys_openat2+0x14b/0x500 [ 88.065407][ T4290] ? __lock_acquire+0x7b50/0x7b50 [ 88.070430][ T4290] ? do_sys_open+0xe0/0xe0 [ 88.074839][ T4290] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 88.080811][ T4290] ? lock_chain_count+0x20/0x20 [ 88.085656][ T4290] __x64_sys_openat+0x135/0x160 [ 88.090502][ T4290] do_syscall_64+0x4c/0xa0 [ 88.094906][ T4290] ? clear_bhb_loop+0x30/0x80 [ 88.099569][ T4290] ? clear_bhb_loop+0x30/0x80 [ 88.104238][ T4290] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.110123][ T4290] RIP: 0033:0x7ff0727bf407 [ 88.114540][ T4290] 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 [ 88.134169][ T4290] RSP: 002b:00007ffc641a3610 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 88.142772][ T4290] RAX: ffffffffffffffda RBX: 00007ff0726d1880 RCX: 00007ff0727bf407 [ 88.150931][ T4290] RDX: 0000000000080241 RSI: 00005589cc9360cb RDI: ffffffffffffff9c [ 88.158920][ T4290] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 88.166914][ T4290] R10: 00000000000001b6 R11: 0000000000000202 R12: 00005589cc936dfc [ 88.174892][ T4290] R13: 00005589cc936dfc R14: 0000000000000001 R15: 0000000000000004 [ 88.183025][ T4290] [ 88.186046][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 88.193360][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 88.203411][ C0] Call Trace: [ 88.206693][ C0] [ 88.209615][ C0] dump_stack_lvl+0x188/0x250 [ 88.214294][ C0] ? show_regs_print_info+0x20/0x20 [ 88.219485][ C0] ? load_image+0x410/0x410 [ 88.223980][ C0] ? prandom_u32+0x217/0x250 [ 88.228566][ C0] should_fail+0x383/0x4b0 [ 88.232975][ C0] should_failslab+0x5/0x20 [ 88.237583][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 88.242535][ C0] __kmalloc_node_track_caller+0x68/0x3a0 [ 88.248261][ C0] ? __neigh_notify+0x142/0x2e0 [ 88.253101][ C0] ? __alloc_skb+0xf4/0x750 [ 88.257593][ C0] ? __neigh_notify+0x142/0x2e0 [ 88.262445][ C0] __alloc_skb+0x22c/0x750 [ 88.266854][ C0] __neigh_notify+0x142/0x2e0 [ 88.271525][ C0] neigh_cleanup_and_release+0x9d/0x250 [ 88.277059][ C0] neigh_remove_one+0x4e0/0x5e0 [ 88.281909][ C0] ___neigh_create+0x48f/0x2210 [ 88.286768][ C0] ip6_finish_output2+0x9f5/0x1530 [ 88.291883][ C0] ? nf_hook+0x360/0x360 [ 88.296117][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 88.300350][ C0] ? ip6_finish_output+0x627/0x790 [ 88.305468][ C0] ndisc_send_skb+0xb7a/0x1410 [ 88.310273][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 88.315211][ C0] ? rcu_lock_release+0x20/0x20 [ 88.320149][ C0] ? ndisc_send_rs+0x524/0x700 [ 88.324928][ C0] addrconf_rs_timer+0x367/0x640 [ 88.329890][ C0] ? detach_timer+0x33/0x2b0 [ 88.334477][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.340548][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.346616][ C0] call_timer_fn+0x17b/0x540 [ 88.351307][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.357403][ C0] ? __run_timers+0x810/0x810 [ 88.362082][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 88.367274][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 88.372582][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.378649][ C0] __run_timers+0x56c/0x810 [ 88.383162][ C0] ? detach_timer+0x2b0/0x2b0 [ 88.387829][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 88.393827][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 88.398789][ C0] run_timer_softirq+0x63/0xf0 [ 88.403560][ C0] handle_softirqs+0x336/0x830 [ 88.408322][ C0] ? run_ksoftirqd+0xa4/0x100 [ 88.413028][ C0] ? do_softirq+0x210/0x210 [ 88.417521][ C0] ? run_ksoftirqd+0x81/0x100 [ 88.422194][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 88.427390][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 88.432674][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 88.437867][ C0] run_ksoftirqd+0xa4/0x100 [ 88.442367][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 88.447572][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 88.453614][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 88.458746][ C0] smpboot_thread_fn+0x520/0x990 [ 88.463692][ C0] kthread+0x42e/0x520 [ 88.467757][ C0] ? cpu_report_death+0x180/0x180 [ 88.472817][ C0] ? kthread_blkcg+0xd0/0xd0 [ 88.477401][ C0] ret_from_fork+0x1f/0x30 [ 88.482728][ C0] [ 88.485748][ T4174] CPU: 1 PID: 4174 Comm: syz-executor Not tainted syzkaller #0 [ 88.487969][ C0] FAULT_INJECTION: forcing a failure. [ 88.487969][ C0] name failslab, interval 1, probability 1, space 0, times 908 [ 88.493317][ T4174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 88.516095][ T4174] Call Trace: [ 88.519368][ T4174] [ 88.522289][ T4174] dump_stack_lvl+0x188/0x250 [ 88.526967][ T4174] ? show_regs_print_info+0x20/0x20 [ 88.532155][ T4174] ? load_image+0x410/0x410 [ 88.536655][ T4174] ? prandom_u32+0x217/0x250 [ 88.541262][ T4174] should_fail+0x383/0x4b0 [ 88.545758][ T4174] should_failslab+0x5/0x20 [ 88.550249][ T4174] slab_pre_alloc_hook+0x51/0xc0 [ 88.555175][ T4174] ? __debug_object_init+0x907/0xc80 [ 88.560455][ T4174] kmem_cache_alloc+0x3d/0x280 [ 88.565218][ T4174] __debug_object_init+0x907/0xc80 [ 88.570330][ T4174] ? debug_object_init+0x10/0x10 [ 88.575289][ T4174] schedule_hrtimeout_range_clock+0x14c/0x590 [ 88.581358][ T4174] ? hrtimer_nanosleep_restart+0x300/0x300 [ 88.587249][ T4174] ? __might_sleep+0xf0/0xf0 [ 88.591957][ T4174] poll_schedule_timeout+0x10b/0x150 [ 88.597236][ T4174] do_select+0xc20/0x1780 [ 88.601573][ T4174] ? core_sys_select+0x8f0/0x8f0 [ 88.606508][ T4174] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 88.612741][ T4174] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 88.618973][ T4174] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 88.625215][ T4174] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 88.631453][ T4174] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 88.637771][ T4174] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 88.644012][ T4174] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 88.650440][ T4174] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 88.656684][ T4174] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 88.662940][ T4174] ? __lock_acquire+0x7b50/0x7b50 [ 88.667959][ T4174] ? __lock_acquire+0x7b50/0x7b50 [ 88.672979][ T4174] ? __might_fault+0xb3/0x110 [ 88.677653][ T4174] core_sys_select+0x6eb/0x8f0 [ 88.682527][ T4174] ? poll_select_set_timeout+0x150/0x150 [ 88.688271][ T4174] ? sigprocmask+0x190/0x190 [ 88.692854][ T4174] ? __context_tracking_exit+0x4c/0x80 [ 88.698311][ T4174] __se_sys_pselect6+0x2f4/0x3c0 [ 88.703250][ T4174] ? __x64_sys_pselect6+0xf0/0xf0 [ 88.708291][ T4174] ? __x64_sys_pselect6+0x1d/0xf0 [ 88.713309][ T4174] do_syscall_64+0x4c/0xa0 [ 88.717717][ T4174] ? clear_bhb_loop+0x30/0x80 [ 88.722384][ T4174] ? clear_bhb_loop+0x30/0x80 [ 88.727057][ T4174] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.733116][ T4174] RIP: 0033:0x7fdd10547017 [ 88.737530][ T4174] 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 [ 88.757132][ T4174] RSP: 002b:00007ffc21968fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 88.765542][ T4174] RAX: ffffffffffffffda RBX: 000055557a22f500 RCX: 00007fdd10547017 [ 88.773510][ T4174] RDX: 0000000000000000 RSI: 00007ffc219690c0 RDI: 0000000000000023 [ 88.781468][ T4174] RBP: 00007ffc21969520 R08: 00007ffc21968fe0 R09: 00007ffc21968ff0 [ 88.789430][ T4174] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc21969360 [ 88.797483][ T4174] R13: 00007ffc21969150 R14: 585858582e7a7973 R15: 00007ffc21969590 [ 88.805471][ T4174] [ 88.808495][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 88.815802][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 88.825853][ C0] Call Trace: [ 88.829151][ C0] [ 88.832076][ C0] dump_stack_lvl+0x188/0x250 [ 88.836762][ C0] ? show_regs_print_info+0x20/0x20 [ 88.841963][ C0] ? load_image+0x410/0x410 [ 88.843840][ T3548] FAULT_INJECTION: forcing a failure. [ 88.843840][ T3548] name failslab, interval 1, probability 1, space 0, times 907 [ 88.846487][ C0] ? prandom_u32+0x217/0x250 [ 88.863835][ C0] should_fail+0x383/0x4b0 [ 88.868258][ C0] should_failslab+0x5/0x20 [ 88.872755][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 88.877688][ C0] __kmalloc_node_track_caller+0x68/0x3a0 [ 88.883411][ C0] ? __neigh_notify+0x142/0x2e0 [ 88.888253][ C0] ? __alloc_skb+0xf4/0x750 [ 88.892785][ C0] ? __neigh_notify+0x142/0x2e0 [ 88.897632][ C0] __alloc_skb+0x22c/0x750 [ 88.902075][ C0] __neigh_notify+0x142/0x2e0 [ 88.906748][ C0] neigh_cleanup_and_release+0x9d/0x250 [ 88.912317][ C0] neigh_remove_one+0x4e0/0x5e0 [ 88.917177][ C0] ___neigh_create+0x48f/0x2210 [ 88.922042][ C0] ip6_finish_output2+0x9f5/0x1530 [ 88.927265][ C0] ? nf_hook+0x360/0x360 [ 88.931504][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 88.935744][ C0] ? ip6_finish_output+0x627/0x790 [ 88.940899][ C0] ndisc_send_skb+0xb7a/0x1410 [ 88.945685][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 88.950809][ C0] ? rcu_lock_release+0x20/0x20 [ 88.955675][ C0] ? ndisc_send_rs+0x524/0x700 [ 88.960435][ C0] addrconf_rs_timer+0x367/0x640 [ 88.965363][ C0] ? detach_timer+0x33/0x2b0 [ 88.969977][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.973738][ T4234] FAULT_INJECTION: forcing a failure. [ 88.973738][ T4234] name failslab, interval 1, probability 1, space 0, times 907 [ 88.976041][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 88.976064][ C0] call_timer_fn+0x17b/0x540 [ 88.999680][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.005765][ C0] ? __run_timers+0x810/0x810 [ 89.010466][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 89.015665][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 89.020972][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.027038][ C0] __run_timers+0x56c/0x810 [ 89.031557][ C0] ? detach_timer+0x2b0/0x2b0 [ 89.036246][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 89.042252][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 89.047115][ C0] run_timer_softirq+0x63/0xf0 [ 89.051893][ C0] handle_softirqs+0x336/0x830 [ 89.056671][ C0] ? run_ksoftirqd+0xa4/0x100 [ 89.061437][ C0] ? do_softirq+0x210/0x210 [ 89.065932][ C0] ? run_ksoftirqd+0x81/0x100 [ 89.070849][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.076061][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 89.081434][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.086626][ C0] run_ksoftirqd+0xa4/0x100 [ 89.091123][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.096347][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 89.101751][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 89.106869][ C0] smpboot_thread_fn+0x520/0x990 [ 89.111822][ C0] kthread+0x42e/0x520 [ 89.115885][ C0] ? cpu_report_death+0x180/0x180 [ 89.120916][ C0] ? kthread_blkcg+0xd0/0xd0 [ 89.125496][ C0] ret_from_fork+0x1f/0x30 [ 89.129917][ C0] [ 89.132923][ T4234] CPU: 1 PID: 4234 Comm: kworker/1:6 Not tainted syzkaller #0 [ 89.135572][ C0] FAULT_INJECTION: forcing a failure. [ 89.135572][ C0] name failslab, interval 1, probability 1, space 0, times 906 [ 89.140379][ T4234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.140393][ T4234] Workqueue: mld mld_dad_work [ 89.168185][ T4234] Call Trace: [ 89.171457][ T4234] [ 89.174379][ T4234] dump_stack_lvl+0x188/0x250 [ 89.179154][ T4234] ? verify_lock_unused+0x140/0x140 [ 89.184344][ T4234] ? show_regs_print_info+0x20/0x20 [ 89.189551][ T4234] ? load_image+0x410/0x410 [ 89.194042][ T4234] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 89.200053][ T4234] ? prandom_u32+0x217/0x250 [ 89.204659][ T4234] should_fail+0x383/0x4b0 [ 89.209107][ T4234] should_failslab+0x5/0x20 [ 89.213623][ T4234] slab_pre_alloc_hook+0x51/0xc0 [ 89.218563][ T4234] ? dst_alloc+0x101/0x160 [ 89.222993][ T4234] kmem_cache_alloc+0x3d/0x280 [ 89.227804][ T4234] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 89.233449][ T4234] dst_alloc+0x101/0x160 [ 89.237692][ T4234] icmp6_dst_alloc+0x7e/0x470 [ 89.242365][ T4234] ? icmpv6_flow_init+0x5e/0x120 [ 89.247295][ T4234] mld_sendpack+0x5a2/0xc40 [ 89.252051][ T4234] ? add_grec+0x1840/0x1840 [ 89.256560][ T4234] ? mld_send_initial_cr+0x352/0x540 [ 89.261855][ T4234] mld_dad_work+0x39/0x470 [ 89.266264][ T4234] process_one_work+0x867/0xff0 [ 89.271121][ T4234] ? worker_detach_from_pool+0x240/0x240 [ 89.276740][ T4234] ? lockdep_hardirqs_off+0x70/0x100 [ 89.282019][ T4234] ? _raw_spin_lock_irq+0xb7/0xf0 [ 89.287031][ T4234] ? _raw_spin_lock_irqsave+0x100/0x100 [ 89.292656][ T4234] ? wq_worker_running+0x97/0x170 [ 89.297680][ T4234] worker_thread+0xad7/0x12a0 [ 89.302390][ T4234] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 89.308293][ T4234] kthread+0x42e/0x520 [ 89.312355][ T4234] ? rcu_lock_release+0x20/0x20 [ 89.317196][ T4234] ? kthread_blkcg+0xd0/0xd0 [ 89.322043][ T4234] ret_from_fork+0x1f/0x30 [ 89.326487][ T4234] [ 89.329514][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 89.336811][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.346885][ C0] Call Trace: [ 89.350158][ C0] [ 89.353082][ C0] dump_stack_lvl+0x188/0x250 [ 89.357761][ C0] ? show_regs_print_info+0x20/0x20 [ 89.362957][ C0] ? load_image+0x410/0x410 [ 89.367459][ C0] ? prandom_u32+0x217/0x250 [ 89.372058][ C0] should_fail+0x383/0x4b0 [ 89.373999][ T4290] FAULT_INJECTION: forcing a failure. [ 89.373999][ T4290] name failslab, interval 1, probability 1, space 0, times 905 [ 89.376475][ C0] should_failslab+0x5/0x20 [ 89.393719][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 89.398659][ C0] ? __debug_object_init+0x7b3/0xc80 [ 89.403954][ C0] kmem_cache_alloc+0x3d/0x280 [ 89.408709][ C0] __debug_object_init+0x7b3/0xc80 [ 89.413820][ C0] ? debug_object_init+0x10/0x10 [ 89.418746][ C0] ? memset+0x1e/0x40 [ 89.422754][ C0] ? lockdep_softirqs_off+0x430/0x430 [ 89.428128][ C0] ? neigh_release+0x80/0x80 [ 89.432715][ C0] init_timer_key+0x3d/0x2a0 [ 89.437316][ C0] ___neigh_create+0x9ee/0x2210 [ 89.442184][ C0] ip6_finish_output2+0x9f5/0x1530 [ 89.447294][ C0] ? nf_hook+0x360/0x360 [ 89.451533][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 89.455766][ C0] ? ip6_finish_output+0x627/0x790 [ 89.460875][ C0] ndisc_send_skb+0xb7a/0x1410 [ 89.465639][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 89.470567][ C0] ? rcu_lock_release+0x20/0x20 [ 89.475423][ C0] ? ndisc_send_rs+0x524/0x700 [ 89.480194][ C0] addrconf_rs_timer+0x367/0x640 [ 89.485131][ C0] ? detach_timer+0x33/0x2b0 [ 89.489716][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.495803][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.501863][ C0] call_timer_fn+0x17b/0x540 [ 89.506471][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.512534][ C0] ? __run_timers+0x810/0x810 [ 89.517213][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 89.522402][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 89.527590][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 89.533657][ C0] __run_timers+0x56c/0x810 [ 89.538169][ C0] ? detach_timer+0x2b0/0x2b0 [ 89.542838][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 89.548814][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 89.553775][ C0] run_timer_softirq+0x63/0xf0 [ 89.558531][ C0] handle_softirqs+0x336/0x830 [ 89.563297][ C0] ? run_ksoftirqd+0xa4/0x100 [ 89.568149][ C0] ? do_softirq+0x210/0x210 [ 89.572644][ C0] ? run_ksoftirqd+0x81/0x100 [ 89.577309][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.582499][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 89.587782][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.592975][ C0] run_ksoftirqd+0xa4/0x100 [ 89.597469][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 89.602745][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 89.608110][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 89.613214][ C0] smpboot_thread_fn+0x520/0x990 [ 89.618153][ C0] kthread+0x42e/0x520 [ 89.622249][ C0] ? cpu_report_death+0x180/0x180 [ 89.627269][ C0] ? kthread_blkcg+0xd0/0xd0 [ 89.631855][ C0] ret_from_fork+0x1f/0x30 [ 89.636273][ C0] [ 89.639368][ T3559] CPU: 1 PID: 3559 Comm: udevd Not tainted syzkaller #0 [ 89.641296][ C0] FAULT_INJECTION: forcing a failure. [ 89.641296][ C0] name failslab, interval 1, probability 1, space 0, times 904 [ 89.646302][ T3559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.646315][ T3559] Call Trace: [ 89.646321][ T3559] [ 89.646328][ T3559] dump_stack_lvl+0x188/0x250 [ 89.680225][ T3559] ? show_regs_print_info+0x20/0x20 [ 89.685428][ T3559] ? load_image+0x410/0x410 [ 89.689925][ T3559] ? prandom_u32+0x217/0x250 [ 89.694516][ T3559] should_fail+0x383/0x4b0 [ 89.698930][ T3559] should_failslab+0x5/0x20 [ 89.703446][ T3559] slab_pre_alloc_hook+0x51/0xc0 [ 89.708376][ T3559] __kmalloc+0x6b/0x340 [ 89.712523][ T3559] ? tomoyo_realpath_from_path+0xed/0x5e0 [ 89.718606][ T3559] ? kmem_cache_free+0x8f/0x210 [ 89.723471][ T3559] tomoyo_realpath_from_path+0xed/0x5e0 [ 89.729031][ T3559] tomoyo_path_perm+0x23f/0x5d0 [ 89.733878][ T3559] ? tomoyo_path_permission+0x3a0/0x3a0 [ 89.739696][ T3559] ? lock_chain_count+0x20/0x20 [ 89.744556][ T3559] security_inode_getattr+0xcf/0x120 [ 89.749838][ T3559] vfs_getattr+0x26/0x3a0 [ 89.754170][ T3559] __x64_sys_newfstat+0x137/0x210 [ 89.759188][ T3559] ? __context_tracking_exit+0x4c/0x80 [ 89.764646][ T3559] ? __ia32_sys_newfstatat+0x200/0x200 [ 89.770103][ T3559] ? lock_chain_count+0x20/0x20 [ 89.774946][ T3559] ? lockdep_hardirqs_on+0x94/0x140 [ 89.780222][ T3559] do_syscall_64+0x4c/0xa0 [ 89.784654][ T3559] ? clear_bhb_loop+0x30/0x80 [ 89.789321][ T3559] ? clear_bhb_loop+0x30/0x80 [ 89.793986][ T3559] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 89.799868][ T3559] RIP: 0033:0x7ff072829ad7 [ 89.804274][ T3559] 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 [ 89.823897][ T3559] RSP: 002b:00007ffc641a3848 EFLAGS: 00000206 ORIG_RAX: 0000000000000005 [ 89.832329][ T3559] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007ff072829ad7 [ 89.840380][ T3559] RDX: 0000000000090800 RSI: 00007ffc641a3850 RDI: 000000000000000c [ 89.848344][ T3559] RBP: 00007ffc641a3850 R08: 00000000000001d0 R09: 0000000000000003 [ 89.856305][ T3559] R10: 0000000000000000 R11: 0000000000000206 R12: 00005589fd89b7b0 [ 89.864273][ T3559] R13: 0000000000000100 R14: 0000000000000000 R15: 00007ffc641a3b30 [ 89.872290][ T3559] [ 89.875318][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 89.882607][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.892666][ C0] Call Trace: [ 89.895954][ C0] [ 89.898882][ C0] dump_stack_lvl+0x188/0x250 [ 89.903561][ C0] ? show_regs_print_info+0x20/0x20 [ 89.908760][ C0] ? load_image+0x410/0x410 [ 89.913260][ C0] ? prandom_u32+0x217/0x250 [ 89.917856][ C0] should_fail+0x383/0x4b0 [ 89.922273][ C0] should_failslab+0x5/0x20 [ 89.926765][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 89.931721][ C0] ? __debug_object_init+0x8c3/0xc80 [ 89.937001][ C0] kmem_cache_alloc+0x3d/0x280 [ 89.941769][ C0] __debug_object_init+0x8c3/0xc80 [ 89.946911][ C0] ? debug_object_init+0x10/0x10 [ 89.951852][ C0] ? memset+0x1e/0x40 [ 89.955837][ C0] ? lockdep_softirqs_off+0x430/0x430 [ 89.961221][ C0] ? neigh_release+0x80/0x80 [ 89.965889][ C0] init_timer_key+0x3d/0x2a0 [ 89.970473][ C0] ___neigh_create+0x9ee/0x2210 [ 89.975328][ C0] ip6_finish_output2+0x9f5/0x1530 [ 89.980436][ C0] ? nf_hook+0x360/0x360 [ 89.984852][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 89.989162][ C0] ? ip6_finish_output+0x627/0x790 [ 89.994267][ C0] ndisc_send_skb+0xb7a/0x1410 [ 89.999036][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 90.003961][ C0] ? rcu_lock_release+0x20/0x20 [ 90.008809][ C0] ? memset+0x1e/0x40 [ 90.012781][ C0] ? ndisc_send_rs+0x524/0x700 [ 90.017548][ C0] addrconf_rs_timer+0x367/0x640 [ 90.022510][ C0] ? detach_timer+0x33/0x2b0 [ 90.027121][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.033193][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.034861][ T4174] FAULT_INJECTION: forcing a failure. [ 90.034861][ T4174] name failslab, interval 1, probability 1, space 0, times 903 [ 90.039266][ C0] call_timer_fn+0x17b/0x540 [ 90.056610][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.062688][ C0] ? __run_timers+0x810/0x810 [ 90.067409][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 90.072606][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 90.077800][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.083961][ C0] __run_timers+0x56c/0x810 [ 90.088479][ C0] ? detach_timer+0x2b0/0x2b0 [ 90.093146][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 90.099123][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 90.104000][ C0] run_timer_softirq+0x63/0xf0 [ 90.106001][ T26] FAULT_INJECTION: forcing a failure. [ 90.106001][ T26] name failslab, interval 1, probability 1, space 0, times 902 [ 90.108795][ C0] handle_softirqs+0x336/0x830 [ 90.108822][ C0] ? run_ksoftirqd+0xa4/0x100 [ 90.131152][ C0] ? do_softirq+0x210/0x210 [ 90.135654][ C0] ? run_ksoftirqd+0x81/0x100 [ 90.140322][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 90.145507][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 90.150788][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 90.155979][ C0] run_ksoftirqd+0xa4/0x100 [ 90.160476][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 90.165666][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 90.171036][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 90.176143][ C0] smpboot_thread_fn+0x520/0x990 [ 90.181082][ C0] kthread+0x42e/0x520 [ 90.185139][ C0] ? cpu_report_death+0x180/0x180 [ 90.190157][ C0] ? kthread_blkcg+0xd0/0xd0 [ 90.194738][ C0] ret_from_fork+0x1f/0x30 [ 90.199169][ C0] [ 90.202197][ T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 90.205686][ C0] FAULT_INJECTION: forcing a failure. [ 90.205686][ C0] name failslab, interval 1, probability 1, space 0, times 901 [ 90.209553][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.232645][ T26] Workqueue: ipv6_addrconf addrconf_dad_work [ 90.238634][ T26] Call Trace: [ 90.241907][ T26] [ 90.244836][ T26] dump_stack_lvl+0x188/0x250 [ 90.249507][ T26] ? show_regs_print_info+0x20/0x20 [ 90.254701][ T26] ? load_image+0x410/0x410 [ 90.259203][ T26] ? prandom_u32+0x217/0x250 [ 90.263794][ T26] should_fail+0x383/0x4b0 [ 90.268210][ T26] should_failslab+0x5/0x20 [ 90.272727][ T26] slab_pre_alloc_hook+0x51/0xc0 [ 90.277660][ T26] __kmalloc_node_track_caller+0x68/0x3a0 [ 90.283370][ T26] ? inet6_rt_notify+0xe0/0x290 [ 90.288214][ T26] ? __alloc_skb+0xf4/0x750 [ 90.292705][ T26] ? inet6_rt_notify+0xe0/0x290 [ 90.297549][ T26] __alloc_skb+0x22c/0x750 [ 90.301964][ T26] inet6_rt_notify+0xe0/0x290 [ 90.306646][ T26] fib6_add+0x1e9a/0x3ee0 [ 90.310990][ T26] ? fib6_update_sernum_stub+0x110/0x110 [ 90.316626][ T26] ? do_raw_spin_lock+0x128/0x2f0 [ 90.321651][ T26] ? ip6_ins_rt+0xbd/0x130 [ 90.326060][ T26] ip6_ins_rt+0xd3/0x130 [ 90.330290][ T26] ? rt6_lookup+0x220/0x220 [ 90.334787][ T26] ? nlmsg_notify+0xdf/0x190 [ 90.339367][ T26] ? nlmsg_notify+0x13e/0x190 [ 90.344037][ T26] __ipv6_ifa_notify+0x4e4/0xe60 [ 90.348981][ T26] ? inet6_fill_ifla6_attrs+0x2740/0x2740 [ 90.354691][ T26] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 90.360666][ T26] ? lock_chain_count+0x20/0x20 [ 90.365505][ T26] ? __lock_acquire+0x13dc/0x7b50 [ 90.370542][ T26] ? __cancel_work+0x1f9/0x2e0 [ 90.375295][ T26] ? lockdep_hardirqs_on+0x94/0x140 [ 90.380483][ T26] ? __cancel_work+0x27b/0x2e0 [ 90.385240][ T26] ? cancel_work+0x20/0x20 [ 90.389648][ T26] ? lock_chain_count+0x20/0x20 [ 90.394498][ T26] addrconf_dad_completed+0x186/0xc80 [ 90.400221][ T26] ? addrconf_dad_stop+0x420/0x420 [ 90.405326][ T26] addrconf_dad_work+0xc83/0x1530 [ 90.410344][ T26] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 90.416318][ T26] ? rcu_lock_release+0x20/0x20 [ 90.421159][ T26] ? read_lock_is_recursive+0x10/0x10 [ 90.426518][ T26] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 90.432401][ T26] ? _raw_spin_unlock+0x40/0x40 [ 90.437260][ T26] ? _raw_spin_unlock_irq+0x1f/0x40 [ 90.442642][ T26] process_one_work+0x867/0xff0 [ 90.447516][ T26] ? worker_detach_from_pool+0x240/0x240 [ 90.453226][ T26] ? lockdep_hardirqs_off+0x70/0x100 [ 90.458513][ T26] ? _raw_spin_lock_irq+0xb7/0xf0 [ 90.463534][ T26] ? _raw_spin_lock_irqsave+0x100/0x100 [ 90.469072][ T26] ? wq_worker_running+0x97/0x170 [ 90.474101][ T26] worker_thread+0xad7/0x12a0 [ 90.478838][ T26] kthread+0x42e/0x520 [ 90.482913][ T26] ? rcu_lock_release+0x20/0x20 [ 90.487763][ T26] ? kthread_blkcg+0xd0/0xd0 [ 90.492531][ T26] ret_from_fork+0x1f/0x30 [ 90.496953][ T26] [ 90.499961][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 90.507956][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.518441][ C0] Call Trace: [ 90.521715][ C0] [ 90.524633][ C0] dump_stack_lvl+0x188/0x250 [ 90.529308][ C0] ? show_regs_print_info+0x20/0x20 [ 90.534498][ C0] ? load_image+0x410/0x410 [ 90.538991][ C0] ? prandom_u32+0x217/0x250 [ 90.543580][ C0] should_fail+0x383/0x4b0 [ 90.547996][ C0] should_failslab+0x5/0x20 [ 90.552497][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 90.557447][ C0] __kmalloc_node_track_caller+0x68/0x3a0 [ 90.563178][ C0] ? __neigh_notify+0x142/0x2e0 [ 90.568018][ C0] ? __alloc_skb+0xf4/0x750 [ 90.572512][ C0] ? __neigh_notify+0x142/0x2e0 [ 90.577441][ C0] __alloc_skb+0x22c/0x750 [ 90.581856][ C0] __neigh_notify+0x142/0x2e0 [ 90.586531][ C0] neigh_cleanup_and_release+0x9d/0x250 [ 90.592074][ C0] neigh_remove_one+0x4e0/0x5e0 [ 90.596945][ C0] ___neigh_create+0x48f/0x2210 [ 90.601805][ C0] ip6_finish_output2+0x9f5/0x1530 [ 90.606917][ C0] ? nf_hook+0x360/0x360 [ 90.611172][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 90.615406][ C0] ? ip6_finish_output+0x627/0x790 [ 90.620518][ C0] ndisc_send_skb+0xb7a/0x1410 [ 90.625285][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 90.630220][ C0] ? rcu_lock_release+0x20/0x20 [ 90.635068][ C0] ? memset+0x1e/0x40 [ 90.639047][ C0] ? ndisc_send_rs+0x524/0x700 [ 90.643809][ C0] addrconf_rs_timer+0x367/0x640 [ 90.648741][ C0] ? detach_timer+0x33/0x2b0 [ 90.653353][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.659592][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.665657][ C0] call_timer_fn+0x17b/0x540 [ 90.670243][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.676303][ C0] ? __run_timers+0x810/0x810 [ 90.680981][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 90.686170][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 90.691373][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 90.697457][ C0] __run_timers+0x56c/0x810 [ 90.701966][ C0] ? detach_timer+0x2b0/0x2b0 [ 90.706631][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 90.712608][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 90.717460][ C0] run_timer_softirq+0x63/0xf0 [ 90.723412][ C0] handle_softirqs+0x336/0x830 [ 90.728644][ C0] ? run_ksoftirqd+0xa4/0x100 [ 90.733361][ C0] ? do_softirq+0x210/0x210 [ 90.737859][ C0] ? run_ksoftirqd+0x81/0x100 [ 90.742538][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 90.747730][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 90.753033][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 90.758228][ C0] run_ksoftirqd+0xa4/0x100 [ 90.762735][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 90.767928][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 90.773292][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 90.778396][ C0] smpboot_thread_fn+0x520/0x990 [ 90.783343][ C0] kthread+0x42e/0x520 [ 90.787404][ C0] ? cpu_report_death+0x180/0x180 [ 90.792429][ C0] ? kthread_blkcg+0xd0/0xd0 [ 90.797028][ C0] ret_from_fork+0x1f/0x30 [ 90.801463][ C0] [ 90.804490][ T4174] CPU: 1 PID: 4174 Comm: syz-executor Not tainted syzkaller #0 [ 90.805068][ C0] FAULT_INJECTION: forcing a failure. [ 90.805068][ C0] name failslab, interval 1, probability 1, space 0, times 899 [ 90.812038][ T4174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.812051][ T4174] Call Trace: [ 90.838096][ T4174] [ 90.841028][ T4174] dump_stack_lvl+0x188/0x250 [ 90.845713][ T4174] ? show_regs_print_info+0x20/0x20 [ 90.850903][ T4174] ? load_image+0x410/0x410 [ 90.855402][ T4174] ? prandom_u32+0x217/0x250 [ 90.859988][ T4174] should_fail+0x383/0x4b0 [ 90.864416][ T4174] should_failslab+0x5/0x20 [ 90.868915][ T4174] slab_pre_alloc_hook+0x51/0xc0 [ 90.873845][ T4174] __kmalloc+0x6b/0x340 [ 90.877988][ T4174] ? alloc_pipe_info+0x1f5/0x4a0 [ 90.882918][ T4174] alloc_pipe_info+0x1f5/0x4a0 [ 90.887669][ T4174] create_pipe_files+0x87/0x6b0 [ 90.892518][ T4174] __do_pipe_flags+0x46/0x1f0 [ 90.897186][ T4174] do_pipe2+0xa7/0x190 [ 90.901249][ T4174] ? pipe_fcntl+0x530/0x530 [ 90.905740][ T4174] ? lock_chain_count+0x20/0x20 [ 90.910591][ T4174] ? syscall_enter_from_user_mode+0x21/0x70 [ 90.916478][ T4174] __x64_sys_pipe2+0x56/0x60 [ 90.921062][ T4174] do_syscall_64+0x4c/0xa0 [ 90.925464][ T4174] ? clear_bhb_loop+0x30/0x80 [ 90.930129][ T4174] ? clear_bhb_loop+0x30/0x80 [ 90.934796][ T4174] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 90.940680][ T4174] RIP: 0033:0x7fdd1058aec9 [ 90.945090][ T4174] 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 [ 90.964783][ T4174] RSP: 002b:00007ffc21968f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 90.973202][ T4174] RAX: ffffffffffffffda RBX: 000055557a243920 RCX: 00007fdd1058aec9 [ 90.981164][ T4174] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 00007ffc21968f60 [ 90.989129][ T4174] RBP: 00007ffc21969520 R08: 00000000000008d0 R09: 0000000000000000 [ 90.997127][ T4174] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc21969360 [ 91.005091][ T4174] R13: 000055557a246060 R14: 000055557a243b40 R15: 00007ffc219690a0 [ 91.013085][ T4174] [ 91.016096][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 91.023399][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.033543][ C0] Call Trace: [ 91.036820][ C0] [ 91.039743][ C0] dump_stack_lvl+0x188/0x250 [ 91.044451][ C0] ? show_regs_print_info+0x20/0x20 [ 91.049660][ C0] ? load_image+0x410/0x410 [ 91.054171][ C0] ? prandom_u32+0x217/0x250 [ 91.058780][ C0] should_fail+0x383/0x4b0 [ 91.063196][ C0] should_failslab+0x5/0x20 [ 91.067692][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 91.072630][ C0] __kmalloc_node_track_caller+0x68/0x3a0 [ 91.078340][ C0] ? __neigh_notify+0x142/0x2e0 [ 91.083179][ C0] ? __alloc_skb+0xf4/0x750 [ 91.087677][ C0] ? __neigh_notify+0x142/0x2e0 [ 91.092520][ C0] __alloc_skb+0x22c/0x750 [ 91.096940][ C0] __neigh_notify+0x142/0x2e0 [ 91.101611][ C0] neigh_cleanup_and_release+0x9d/0x250 [ 91.107147][ C0] neigh_remove_one+0x4e0/0x5e0 [ 91.111994][ C0] ___neigh_create+0x48f/0x2210 [ 91.113652][ T3559] ERROR: Out of memory at tomoyo_realpath_from_path. [ 91.116853][ C0] ip6_finish_output2+0x9f5/0x1530 [ 91.128587][ C0] ? nf_hook+0x360/0x360 [ 91.132835][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 91.137070][ C0] ? ip6_finish_output+0x627/0x790 [ 91.142177][ C0] ndisc_send_skb+0xb7a/0x1410 [ 91.146436][ T3559] FAULT_INJECTION: forcing a failure. [ 91.146436][ T3559] name failslab, interval 1, probability 1, space 0, times 898 [ 91.146941][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 91.164586][ C0] ? rcu_lock_release+0x20/0x20 [ 91.169444][ C0] ? ndisc_send_rs+0x305/0x700 [ 91.174201][ C0] ? ipv6_get_lladdr+0x33f/0x3b0 [ 91.179132][ C0] addrconf_rs_timer+0x367/0x640 [ 91.184060][ C0] ? detach_timer+0x33/0x2b0 [ 91.188646][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.194709][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.200764][ C0] call_timer_fn+0x17b/0x540 [ 91.205348][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.211402][ C0] ? __run_timers+0x810/0x810 [ 91.216076][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 91.221264][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 91.226466][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.232525][ C0] __run_timers+0x56c/0x810 [ 91.237042][ C0] ? detach_timer+0x2b0/0x2b0 [ 91.241709][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 91.247709][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 91.252580][ C0] run_timer_softirq+0x63/0xf0 [ 91.257345][ C0] handle_softirqs+0x336/0x830 [ 91.262109][ C0] ? run_ksoftirqd+0xa4/0x100 [ 91.266786][ C0] ? do_softirq+0x210/0x210 [ 91.271283][ C0] ? run_ksoftirqd+0x81/0x100 [ 91.275948][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.281145][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 91.286420][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.291618][ C0] run_ksoftirqd+0xa4/0x100 [ 91.296106][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.301293][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 91.306658][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 91.311838][ C0] smpboot_thread_fn+0x520/0x990 [ 91.316798][ C0] kthread+0x42e/0x520 [ 91.320862][ C0] ? cpu_report_death+0x180/0x180 [ 91.325876][ C0] ? kthread_blkcg+0xd0/0xd0 [ 91.330457][ C0] ret_from_fork+0x1f/0x30 [ 91.334881][ C0] [ 91.337888][ T3559] CPU: 1 PID: 3559 Comm: udevd Not tainted syzkaller #0 [ 91.343263][ C0] FAULT_INJECTION: forcing a failure. [ 91.343263][ C0] name failslab, interval 1, probability 1, space 0, times 897 [ 91.344853][ T3559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.344865][ T3559] Call Trace: [ 91.344872][ T3559] [ 91.344879][ T3559] dump_stack_lvl+0x188/0x250 [ 91.344906][ T3559] ? show_regs_print_info+0x20/0x20 [ 91.383675][ T3559] ? load_image+0x410/0x410 [ 91.388182][ T3559] should_fail+0x383/0x4b0 [ 91.392599][ T3559] should_failslab+0x5/0x20 [ 91.397097][ T3559] slab_pre_alloc_hook+0x51/0xc0 [ 91.402028][ T3559] ? security_file_alloc+0x30/0x110 [ 91.407218][ T3559] kmem_cache_alloc+0x3d/0x280 [ 91.411996][ T3559] ? rcu_is_watching+0x11/0xa0 [ 91.416802][ T3559] security_file_alloc+0x30/0x110 [ 91.421838][ T3559] __alloc_file+0xc2/0x240 [ 91.426249][ T3559] alloc_empty_file+0x90/0x180 [ 91.431008][ T3559] path_openat+0x11c/0x2fb0 [ 91.435503][ T3559] ? __lock_acquire+0x13dc/0x7b50 [ 91.440554][ T3559] ? stack_trace_snprint+0xe0/0xe0 [ 91.445657][ T3559] ? verify_lock_unused+0x140/0x140 [ 91.450869][ T3559] ? verify_lock_unused+0x140/0x140 [ 91.456074][ T3559] ? __kasan_slab_alloc+0xa9/0xc0 [ 91.461095][ T3559] ? __kasan_slab_alloc+0x92/0xc0 [ 91.466113][ T3559] ? slab_post_alloc_hook+0x4c/0x380 [ 91.471388][ T3559] ? verify_lock_unused+0x140/0x140 [ 91.476585][ T3559] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 91.482645][ T3559] ? do_filp_open+0x400/0x400 [ 91.487326][ T3559] do_filp_open+0x1df/0x400 [ 91.491823][ T3559] ? vfs_tmpfile+0x300/0x300 [ 91.496589][ T3559] ? _raw_spin_unlock+0x24/0x40 [ 91.501457][ T3559] ? alloc_fd+0x59e/0x650 [ 91.505781][ T3559] do_sys_openat2+0x14b/0x500 [ 91.510447][ T3559] ? __lock_acquire+0x7b50/0x7b50 [ 91.515471][ T3559] ? do_sys_open+0xe0/0xe0 [ 91.519884][ T3559] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 91.525864][ T3559] ? lock_chain_count+0x20/0x20 [ 91.530735][ T3559] __x64_sys_openat+0x135/0x160 [ 91.535603][ T3559] do_syscall_64+0x4c/0xa0 [ 91.540010][ T3559] ? clear_bhb_loop+0x30/0x80 [ 91.544694][ T3559] ? clear_bhb_loop+0x30/0x80 [ 91.549394][ T3559] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 91.555282][ T3559] RIP: 0033:0x7ff07282dc3a [ 91.559689][ T3559] 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 [ 91.579285][ T3559] RSP: 002b:00007ffc641a38a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 91.587722][ T3559] RAX: ffffffffffffffda RBX: 00005589fd8dc620 RCX: 00007ff07282dc3a [ 91.595684][ T3559] RDX: 0000000000090800 RSI: 00005589fd88b340 RDI: 00000000ffffff9c [ 91.603655][ T3559] RBP: 00005589fd88b340 R08: 0000000000000000 R09: 0000000000000001 [ 91.611649][ T3559] R10: 0000000000000000 R11: 0000000000000206 R12: 00005589fd89b7b0 [ 91.619615][ T3559] R13: 00000000000000ff R14: 00005589cc93abe0 R15: 00007ffc641a3b30 [ 91.628019][ T3559] [ 91.631229][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 91.638601][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.648648][ C0] Call Trace: [ 91.651920][ C0] [ 91.654840][ C0] dump_stack_lvl+0x188/0x250 [ 91.659519][ C0] ? show_regs_print_info+0x20/0x20 [ 91.664746][ C0] ? load_image+0x410/0x410 [ 91.669250][ C0] ? prandom_u32+0x217/0x250 [ 91.673836][ C0] should_fail+0x383/0x4b0 [ 91.678253][ C0] should_failslab+0x5/0x20 [ 91.682745][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 91.687675][ C0] kmem_cache_alloc_node+0x47/0x2c0 [ 91.692882][ C0] ? __alloc_skb+0xf4/0x750 [ 91.697388][ C0] __alloc_skb+0xf4/0x750 [ 91.701712][ C0] ndisc_alloc_skb+0xa6/0x420 [ 91.706402][ C0] ndisc_send_rs+0x271/0x700 [ 91.710985][ C0] ? ipv6_get_lladdr+0x33f/0x3b0 [ 91.715921][ C0] addrconf_rs_timer+0x367/0x640 [ 91.720849][ C0] ? detach_timer+0x33/0x2b0 [ 91.725460][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.731550][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.738043][ C0] call_timer_fn+0x17b/0x540 [ 91.742626][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.748683][ C0] ? __run_timers+0x810/0x810 [ 91.753369][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 91.758644][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 91.763837][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 91.769923][ C0] __run_timers+0x56c/0x810 [ 91.774431][ C0] ? detach_timer+0x2b0/0x2b0 [ 91.779097][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 91.785070][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 91.789917][ C0] run_timer_softirq+0x63/0xf0 [ 91.794690][ C0] handle_softirqs+0x336/0x830 [ 91.799484][ C0] ? run_ksoftirqd+0xa4/0x100 [ 91.804175][ C0] ? do_softirq+0x210/0x210 [ 91.808696][ C0] ? run_ksoftirqd+0x81/0x100 [ 91.813359][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.818566][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 91.824042][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.829250][ C0] run_ksoftirqd+0xa4/0x100 [ 91.833760][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 91.838964][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 91.844582][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 91.849733][ C0] smpboot_thread_fn+0x520/0x990 [ 91.854813][ C0] kthread+0x42e/0x520 [ 91.858942][ C0] ? cpu_report_death+0x180/0x180 [ 91.863982][ C0] ? kthread_blkcg+0xd0/0xd0 [ 91.868670][ C0] ret_from_fork+0x1f/0x30 [ 91.873106][ C0] [ 91.879798][ C0] FAULT_INJECTION: forcing a failure. [ 91.879798][ C0] name failslab, interval 1, probability 1, space 0, times 895 [ 91.892627][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 91.899930][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.909986][ C0] Call Trace: [ 91.913275][ C0] [ 91.916211][ C0] dump_stack_lvl+0x188/0x250 [ 91.920946][ C0] ? nf_ct_get_tuplepr+0xc0/0xc0 [ 91.925936][ C0] ? show_regs_print_info+0x20/0x20 [ 91.931151][ C0] ? load_image+0x410/0x410 [ 91.935666][ C0] ? prandom_u32+0x217/0x250 [ 91.940256][ C0] should_fail+0x383/0x4b0 [ 91.944676][ C0] should_failslab+0x5/0x20 [ 91.949444][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 91.954377][ C0] __kmalloc+0x6b/0x340 [ 91.958528][ C0] ? ___neigh_create+0x6fa/0x2210 [ 91.963553][ C0] ? rcu_lockdep_current_cpu_online+0x35/0x130 [ 91.969718][ C0] ___neigh_create+0x6fa/0x2210 [ 91.974857][ C0] ip6_finish_output2+0x9f5/0x1530 [ 91.979994][ C0] ? nf_hook+0x360/0x360 [ 91.984242][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 91.988481][ C0] ? ip6_finish_output+0x627/0x790 [ 91.993591][ C0] ndisc_send_skb+0xb7a/0x1410 [ 91.998997][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 92.003933][ C0] ? rcu_lock_release+0x20/0x20 [ 92.008794][ C0] ? memset+0x1e/0x40 [ 92.012788][ C0] ? ndisc_send_rs+0x524/0x700 [ 92.017577][ C0] addrconf_rs_timer+0x367/0x640 [ 92.022529][ C0] ? detach_timer+0x33/0x2b0 [ 92.027139][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.033224][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.039298][ C0] call_timer_fn+0x17b/0x540 [ 92.043887][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.049946][ C0] ? __run_timers+0x810/0x810 [ 92.054626][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 92.059825][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 92.065035][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.071113][ C0] __run_timers+0x56c/0x810 [ 92.075706][ C0] ? detach_timer+0x2b0/0x2b0 [ 92.080402][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 92.086396][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 92.091247][ C0] run_timer_softirq+0x63/0xf0 [ 92.096005][ C0] handle_softirqs+0x336/0x830 [ 92.100762][ C0] ? run_ksoftirqd+0xa4/0x100 [ 92.105427][ C0] ? do_softirq+0x210/0x210 [ 92.109914][ C0] ? run_ksoftirqd+0x81/0x100 [ 92.114571][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.119759][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 92.125030][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.130208][ C0] run_ksoftirqd+0xa4/0x100 [ 92.134894][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.140089][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 92.145445][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 92.150547][ C0] smpboot_thread_fn+0x520/0x990 [ 92.155484][ C0] kthread+0x42e/0x520 [ 92.159536][ C0] ? cpu_report_death+0x180/0x180 [ 92.164541][ C0] ? kthread_blkcg+0xd0/0xd0 [ 92.169120][ C0] ret_from_fork+0x1f/0x30 [ 92.173535][ C0] [ 92.178685][ C0] FAULT_INJECTION: forcing a failure. [ 92.178685][ C0] name failslab, interval 1, probability 1, space 0, times 894 [ 92.191584][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 92.198996][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.209046][ C0] Call Trace: [ 92.212328][ C0] [ 92.215265][ C0] dump_stack_lvl+0x188/0x250 [ 92.219949][ C0] ? show_regs_print_info+0x20/0x20 [ 92.225143][ C0] ? load_image+0x410/0x410 [ 92.229653][ C0] ? prandom_u32+0x217/0x250 [ 92.234253][ C0] should_fail+0x383/0x4b0 [ 92.238761][ C0] should_failslab+0x5/0x20 [ 92.243357][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 92.245783][ C1] FAULT_INJECTION: forcing a failure. [ 92.245783][ C1] name failslab, interval 1, probability 1, space 0, times 894 [ 92.248290][ C0] __kmalloc+0x6b/0x340 [ 92.265244][ C0] ? ___neigh_create+0x6fa/0x2210 [ 92.270264][ C0] ? rcu_lockdep_current_cpu_online+0x35/0x130 [ 92.276416][ C0] ___neigh_create+0x6fa/0x2210 [ 92.281278][ C0] ip6_finish_output2+0x9f5/0x1530 [ 92.286388][ C0] ? nf_hook+0x360/0x360 [ 92.290622][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 92.294854][ C0] ? ip6_finish_output+0x627/0x790 [ 92.299965][ C0] ndisc_send_skb+0xb7a/0x1410 [ 92.304752][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 92.309682][ C0] ? rcu_lock_release+0x20/0x20 [ 92.314562][ C0] ? ndisc_send_rs+0x524/0x700 [ 92.319344][ C0] addrconf_rs_timer+0x367/0x640 [ 92.324275][ C0] ? detach_timer+0x33/0x2b0 [ 92.328858][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.334926][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.341006][ C0] call_timer_fn+0x17b/0x540 [ 92.345600][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.351673][ C0] ? __run_timers+0x810/0x810 [ 92.356358][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 92.361547][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 92.366738][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.372802][ C0] __run_timers+0x56c/0x810 [ 92.377317][ C0] ? detach_timer+0x2b0/0x2b0 [ 92.381985][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 92.387963][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 92.392819][ C0] run_timer_softirq+0x63/0xf0 [ 92.397594][ C0] handle_softirqs+0x336/0x830 [ 92.402371][ C0] ? run_ksoftirqd+0xa4/0x100 [ 92.407051][ C0] ? do_softirq+0x210/0x210 [ 92.411554][ C0] ? run_ksoftirqd+0x81/0x100 [ 92.416233][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.421423][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 92.426705][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.431899][ C0] run_ksoftirqd+0xa4/0x100 [ 92.436426][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 92.441636][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 92.447004][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 92.452113][ C0] smpboot_thread_fn+0x520/0x990 [ 92.457083][ C0] kthread+0x42e/0x520 [ 92.461170][ C0] ? cpu_report_death+0x180/0x180 [ 92.466202][ C0] ? kthread_blkcg+0xd0/0xd0 [ 92.470824][ C0] ret_from_fork+0x1f/0x30 [ 92.475246][ C0] [ 92.478258][ C1] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 92.478782][ C0] FAULT_INJECTION: forcing a failure. [ 92.478782][ C0] name failslab, interval 1, probability 1, space 0, times 893 [ 92.485545][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.485593][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 92.514332][ C1] Call Trace: [ 92.517604][ C1] [ 92.520436][ C1] dump_stack_lvl+0x188/0x250 [ 92.525114][ C1] ? show_regs_print_info+0x20/0x20 [ 92.530309][ C1] ? load_image+0x410/0x410 [ 92.534803][ C1] ? prandom_u32+0x217/0x250 [ 92.539529][ C1] should_fail+0x383/0x4b0 [ 92.543960][ C1] should_failslab+0x5/0x20 [ 92.548570][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 92.553505][ C1] ? __debug_object_init+0x83b/0xc80 [ 92.558786][ C1] kmem_cache_alloc+0x3d/0x280 [ 92.563547][ C1] __debug_object_init+0x83b/0xc80 [ 92.568655][ C1] ? ipv6_mc_dad_complete+0x83/0x410 [ 92.573931][ C1] ? addrconf_dad_completed+0x673/0xc80 [ 92.579479][ C1] ? debug_object_init+0x10/0x10 [ 92.584408][ C1] ? memset+0x1e/0x40 [ 92.588396][ C1] ? lockdep_softirqs_off+0x430/0x430 [ 92.593763][ C1] ? neigh_release+0x80/0x80 [ 92.598346][ C1] init_timer_key+0x3d/0x2a0 [ 92.602939][ C1] ___neigh_create+0x9ee/0x2210 [ 92.607801][ C1] ip6_finish_output2+0x9f5/0x1530 [ 92.612914][ C1] ? nf_hook+0x360/0x360 [ 92.617144][ C1] ? ip6_mtu+0x2fb/0x3d0 [ 92.621376][ C1] ? ip6_finish_output+0x627/0x790 [ 92.626486][ C1] ndisc_send_skb+0xb7a/0x1410 [ 92.631279][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 92.636222][ C1] ? rcu_lock_release+0x20/0x20 [ 92.641074][ C1] ? ndisc_send_rs+0x305/0x700 [ 92.645834][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 92.650769][ C1] addrconf_rs_timer+0x367/0x640 [ 92.655699][ C1] ? detach_timer+0x33/0x2b0 [ 92.660286][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.666349][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.672425][ C1] call_timer_fn+0x17b/0x540 [ 92.677015][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.683072][ C1] ? __run_timers+0x810/0x810 [ 92.687746][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 92.692955][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 92.698146][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 92.704311][ C1] __run_timers+0x56c/0x810 [ 92.708824][ C1] ? hrtimer_interrupt+0x4c1/0x8b0 [ 92.713940][ C1] ? detach_timer+0x2b0/0x2b0 [ 92.718611][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 92.724590][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 92.729441][ C1] run_timer_softirq+0x63/0xf0 [ 92.734202][ C1] handle_softirqs+0x336/0x830 [ 92.739068][ C1] ? do_softirq+0x142/0x210 [ 92.743568][ C1] ? do_softirq+0x210/0x210 [ 92.748068][ C1] do_softirq+0x142/0x210 [ 92.752477][ C1] [ 92.755506][ C1] [ 92.758515][ C1] ? __local_bh_enable_ip+0x1c0/0x1c0 [ 92.763876][ C1] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 92.769849][ C1] ? __local_bh_enable_ip+0xd7/0x1c0 [ 92.775123][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 92.780400][ C1] ? local_bh_enable+0x5/0x20 [ 92.785258][ C1] __local_bh_enable_ip+0x180/0x1c0 [ 92.790491][ C1] ? _local_bh_enable+0xa0/0xa0 [ 92.795345][ C1] ? ip6_finish_output2+0xcab/0x1530 [ 92.800657][ C1] ip6_finish_output2+0x111c/0x1530 [ 92.805945][ C1] ? nf_hook+0x360/0x360 [ 92.810183][ C1] ? ip6_mtu+0x2fb/0x3d0 [ 92.814416][ C1] ? ip6_finish_output+0x627/0x790 [ 92.819525][ C1] NF_HOOK+0x163/0x460 [ 92.823673][ C1] ? mld_send_report+0x380/0x380 [ 92.828605][ C1] ? NF_HOOK+0x460/0x460 [ 92.832862][ C1] mld_sendpack+0x6ee/0xc40 [ 92.837365][ C1] ? add_grec+0x1840/0x1840 [ 92.841867][ C1] ? mld_send_initial_cr+0x352/0x540 [ 92.847236][ C1] ipv6_mc_dad_complete+0x83/0x410 [ 92.852336][ C1] addrconf_dad_completed+0x673/0xc80 [ 92.857725][ C1] ? addrconf_dad_stop+0x420/0x420 [ 92.862833][ C1] addrconf_dad_work+0xc83/0x1530 [ 92.867859][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 92.873829][ C1] ? rcu_lock_release+0x20/0x20 [ 92.878670][ C1] ? read_lock_is_recursive+0x10/0x10 [ 92.884030][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 92.889910][ C1] ? _raw_spin_unlock+0x40/0x40 [ 92.894754][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 92.899945][ C1] process_one_work+0x867/0xff0 [ 92.904806][ C1] ? worker_detach_from_pool+0x240/0x240 [ 92.910432][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 92.915710][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 92.920720][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 92.926271][ C1] ? wq_worker_running+0x97/0x170 [ 92.931286][ C1] worker_thread+0xad7/0x12a0 [ 92.935980][ C1] kthread+0x42e/0x520 [ 92.940038][ C1] ? rcu_lock_release+0x20/0x20 [ 92.945052][ C1] ? kthread_blkcg+0xd0/0xd0 [ 92.949631][ C1] ret_from_fork+0x1f/0x30 [ 92.954067][ C1] [ 92.957077][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 92.962551][ C1] FAULT_INJECTION: forcing a failure. [ 92.962551][ C1] name failslab, interval 1, probability 1, space 0, times 892 [ 92.964360][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.964374][ C0] Call Trace: [ 92.964381][ C0] [ 92.964388][ C0] dump_stack_lvl+0x188/0x250 [ 92.999221][ C0] ? verify_lock_unused+0x140/0x140 [ 93.004425][ C0] ? show_regs_print_info+0x20/0x20 [ 93.009625][ C0] ? load_image+0x410/0x410 [ 93.014126][ C0] ? __lock_acquire+0x1305/0x7b50 [ 93.019146][ C0] ? prandom_u32+0x217/0x250 [ 93.023825][ C0] should_fail+0x383/0x4b0 [ 93.028261][ C0] should_failslab+0x5/0x20 [ 93.032752][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 93.037696][ C0] ? dst_alloc+0x101/0x160 [ 93.042129][ C0] kmem_cache_alloc+0x3d/0x280 [ 93.046897][ C0] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 93.052528][ C0] dst_alloc+0x101/0x160 [ 93.056769][ C0] icmp6_dst_alloc+0x7e/0x470 [ 93.061447][ C0] ? icmpv6_flow_init+0x5e/0x120 [ 93.066379][ C0] ndisc_send_skb+0x3d1/0x1410 [ 93.071151][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 93.076090][ C0] ? ndisc_send_rs+0x524/0x700 [ 93.080848][ C0] addrconf_rs_timer+0x367/0x640 [ 93.085775][ C0] ? detach_timer+0x33/0x2b0 [ 93.090376][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.096455][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.102521][ C0] call_timer_fn+0x17b/0x540 [ 93.107106][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.113163][ C0] ? __run_timers+0x810/0x810 [ 93.117838][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 93.123024][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 93.128210][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.134442][ C0] __run_timers+0x56c/0x810 [ 93.138949][ C0] ? detach_timer+0x2b0/0x2b0 [ 93.143614][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 93.149613][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 93.154464][ C0] run_timer_softirq+0x63/0xf0 [ 93.159220][ C0] handle_softirqs+0x336/0x830 [ 93.163979][ C0] ? run_ksoftirqd+0xa4/0x100 [ 93.168649][ C0] ? do_softirq+0x210/0x210 [ 93.173141][ C0] ? run_ksoftirqd+0x81/0x100 [ 93.177807][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 93.182993][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 93.188274][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 93.193461][ C0] run_ksoftirqd+0xa4/0x100 [ 93.197954][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 93.203144][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 93.208509][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 93.213616][ C0] smpboot_thread_fn+0x520/0x990 [ 93.218558][ C0] kthread+0x42e/0x520 [ 93.222615][ C0] ? cpu_report_death+0x180/0x180 [ 93.227643][ C0] ? kthread_blkcg+0xd0/0xd0 [ 93.232242][ C0] ret_from_fork+0x1f/0x30 [ 93.236669][ C0] [ 93.239684][ C1] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 93.240577][ C0] FAULT_INJECTION: forcing a failure. [ 93.240577][ C0] name failslab, interval 1, probability 1, space 0, times 891 [ 93.246968][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.246983][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 93.247006][ C1] Call Trace: [ 93.247013][ C1] [ 93.281888][ C1] dump_stack_lvl+0x188/0x250 [ 93.286574][ C1] ? show_regs_print_info+0x20/0x20 [ 93.291767][ C1] ? load_image+0x410/0x410 [ 93.296264][ C1] ? prandom_u32+0x217/0x250 [ 93.300874][ C1] should_fail+0x383/0x4b0 [ 93.305304][ C1] should_failslab+0x5/0x20 [ 93.309801][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 93.314731][ C1] kmem_cache_alloc_node+0x47/0x2c0 [ 93.319923][ C1] ? __alloc_skb+0xf4/0x750 [ 93.324421][ C1] __alloc_skb+0xf4/0x750 [ 93.328747][ C1] ndisc_alloc_skb+0xa6/0x420 [ 93.333417][ C1] ndisc_send_rs+0x271/0x700 [ 93.338003][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 93.342936][ C1] addrconf_rs_timer+0x367/0x640 [ 93.347865][ C1] ? detach_timer+0x33/0x2b0 [ 93.352468][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.358535][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.364594][ C1] call_timer_fn+0x17b/0x540 [ 93.369184][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.375242][ C1] ? __run_timers+0x810/0x810 [ 93.379942][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 93.385138][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 93.390351][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.396410][ C1] __run_timers+0x56c/0x810 [ 93.400911][ C1] ? hrtimer_interrupt+0x4c1/0x8b0 [ 93.406024][ C1] ? detach_timer+0x2b0/0x2b0 [ 93.410693][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 93.416674][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 93.421522][ C1] run_timer_softirq+0x63/0xf0 [ 93.426282][ C1] handle_softirqs+0x336/0x830 [ 93.431043][ C1] ? do_softirq+0x142/0x210 [ 93.435564][ C1] ? do_softirq+0x210/0x210 [ 93.440063][ C1] do_softirq+0x142/0x210 [ 93.444401][ C1] [ 93.447332][ C1] [ 93.450280][ C1] ? __local_bh_enable_ip+0x1c0/0x1c0 [ 93.455655][ C1] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 93.461647][ C1] ? __local_bh_enable_ip+0xd7/0x1c0 [ 93.466926][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 93.472208][ C1] ? local_bh_enable+0x5/0x20 [ 93.476882][ C1] __local_bh_enable_ip+0x180/0x1c0 [ 93.482077][ C1] ? _local_bh_enable+0xa0/0xa0 [ 93.486920][ C1] ? ip6_finish_output2+0xcab/0x1530 [ 93.492206][ C1] ip6_finish_output2+0x111c/0x1530 [ 93.497501][ C1] ? nf_hook+0x360/0x360 [ 93.501823][ C1] ? ip6_mtu+0x2fb/0x3d0 [ 93.506073][ C1] ? ip6_finish_output+0x627/0x790 [ 93.511189][ C1] NF_HOOK+0x163/0x460 [ 93.515267][ C1] ? mld_send_report+0x380/0x380 [ 93.520219][ C1] ? NF_HOOK+0x460/0x460 [ 93.524461][ C1] mld_sendpack+0x6ee/0xc40 [ 93.528963][ C1] ? add_grec+0x1840/0x1840 [ 93.533464][ C1] ? mld_send_initial_cr+0x352/0x540 [ 93.538763][ C1] ipv6_mc_dad_complete+0x83/0x410 [ 93.543870][ C1] addrconf_dad_completed+0x673/0xc80 [ 93.549238][ C1] ? addrconf_dad_stop+0x420/0x420 [ 93.554357][ C1] addrconf_dad_work+0xc83/0x1530 [ 93.559412][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 93.565393][ C1] ? rcu_lock_release+0x20/0x20 [ 93.570243][ C1] ? read_lock_is_recursive+0x10/0x10 [ 93.575604][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 93.581492][ C1] ? _raw_spin_unlock+0x40/0x40 [ 93.586334][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 93.591528][ C1] process_one_work+0x867/0xff0 [ 93.596428][ C1] ? worker_detach_from_pool+0x240/0x240 [ 93.602054][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 93.607351][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 93.612385][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 93.617930][ C1] ? wq_worker_running+0x97/0x170 [ 93.623217][ C1] worker_thread+0xad7/0x12a0 [ 93.627925][ C1] kthread+0x42e/0x520 [ 93.631985][ C1] ? rcu_lock_release+0x20/0x20 [ 93.636828][ C1] ? kthread_blkcg+0xd0/0xd0 [ 93.641420][ C1] ret_from_fork+0x1f/0x30 [ 93.645854][ C1] [ 93.648876][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 93.649370][ C1] FAULT_INJECTION: forcing a failure. [ 93.649370][ C1] name failslab, interval 1, probability 1, space 0, times 890 [ 93.656158][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.656171][ C0] Call Trace: [ 93.656177][ C0] [ 93.656185][ C0] dump_stack_lvl+0x188/0x250 [ 93.689801][ C0] ? verify_lock_unused+0x140/0x140 [ 93.694997][ C0] ? show_regs_print_info+0x20/0x20 [ 93.700190][ C0] ? load_image+0x410/0x410 [ 93.704688][ C0] ? __lock_acquire+0x1305/0x7b50 [ 93.709726][ C0] ? prandom_u32+0x217/0x250 [ 93.714316][ C0] should_fail+0x383/0x4b0 [ 93.718727][ C0] should_failslab+0x5/0x20 [ 93.723244][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 93.728170][ C0] ? dst_alloc+0x101/0x160 [ 93.732580][ C0] kmem_cache_alloc+0x3d/0x280 [ 93.737334][ C0] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 93.743658][ C0] dst_alloc+0x101/0x160 [ 93.747915][ C0] icmp6_dst_alloc+0x7e/0x470 [ 93.752601][ C0] ? icmpv6_flow_init+0x5e/0x120 [ 93.757532][ C0] ndisc_send_skb+0x3d1/0x1410 [ 93.762297][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 93.767254][ C0] ? ndisc_send_rs+0x524/0x700 [ 93.772103][ C0] addrconf_rs_timer+0x367/0x640 [ 93.777033][ C0] ? detach_timer+0x33/0x2b0 [ 93.781613][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.787675][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.793827][ C0] call_timer_fn+0x17b/0x540 [ 93.798411][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.804557][ C0] ? __run_timers+0x810/0x810 [ 93.809230][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 93.814420][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 93.819609][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.825769][ C0] __run_timers+0x56c/0x810 [ 93.830278][ C0] ? detach_timer+0x2b0/0x2b0 [ 93.834948][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 93.840928][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 93.845774][ C0] run_timer_softirq+0x63/0xf0 [ 93.850534][ C0] handle_softirqs+0x336/0x830 [ 93.855293][ C0] ? run_ksoftirqd+0xa4/0x100 [ 93.859967][ C0] ? do_softirq+0x210/0x210 [ 93.864457][ C0] ? run_ksoftirqd+0x81/0x100 [ 93.869124][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 93.874309][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 93.879583][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 93.884768][ C0] run_ksoftirqd+0xa4/0x100 [ 93.889260][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 93.894447][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 93.899809][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 93.904914][ C0] smpboot_thread_fn+0x520/0x990 [ 93.909854][ C0] kthread+0x42e/0x520 [ 93.913907][ C0] ? cpu_report_death+0x180/0x180 [ 93.918930][ C0] ? kthread_blkcg+0xd0/0xd0 [ 93.923509][ C0] ret_from_fork+0x1f/0x30 [ 93.927931][ C0] [ 93.930940][ C1] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 93.931940][ C0] FAULT_INJECTION: forcing a failure. [ 93.931940][ C0] name failslab, interval 1, probability 1, space 0, times 889 [ 93.938236][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.938250][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 93.938272][ C1] Call Trace: [ 93.938279][ C1] [ 93.938287][ C1] dump_stack_lvl+0x188/0x250 [ 93.977749][ C1] ? verify_lock_unused+0x140/0x140 [ 93.982946][ C1] ? show_regs_print_info+0x20/0x20 [ 93.988135][ C1] ? load_image+0x410/0x410 [ 93.992633][ C1] ? __lock_acquire+0x1305/0x7b50 [ 93.997652][ C1] ? prandom_u32+0x217/0x250 [ 94.002238][ C1] should_fail+0x383/0x4b0 [ 94.006649][ C1] should_failslab+0x5/0x20 [ 94.011147][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 94.016075][ C1] ? dst_alloc+0x101/0x160 [ 94.020488][ C1] kmem_cache_alloc+0x3d/0x280 [ 94.025241][ C1] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 94.030862][ C1] dst_alloc+0x101/0x160 [ 94.035100][ C1] icmp6_dst_alloc+0x7e/0x470 [ 94.039775][ C1] ? icmpv6_flow_init+0x5e/0x120 [ 94.044715][ C1] ndisc_send_skb+0x3d1/0x1410 [ 94.049484][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 94.054429][ C1] ? ndisc_send_rs+0x524/0x700 [ 94.059202][ C1] addrconf_rs_timer+0x367/0x640 [ 94.064145][ C1] ? detach_timer+0x33/0x2b0 [ 94.068829][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.074907][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.080967][ C1] call_timer_fn+0x17b/0x540 [ 94.085549][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.091605][ C1] ? __run_timers+0x810/0x810 [ 94.096279][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 94.101467][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 94.106656][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.112721][ C1] __run_timers+0x56c/0x810 [ 94.117215][ C1] ? hrtimer_interrupt+0x4c1/0x8b0 [ 94.122414][ C1] ? detach_timer+0x2b0/0x2b0 [ 94.127093][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 94.133083][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 94.137949][ C1] run_timer_softirq+0x63/0xf0 [ 94.142722][ C1] handle_softirqs+0x336/0x830 [ 94.147490][ C1] ? do_softirq+0x142/0x210 [ 94.151997][ C1] ? do_softirq+0x210/0x210 [ 94.156675][ C1] do_softirq+0x142/0x210 [ 94.160995][ C1] [ 94.163918][ C1] [ 94.166838][ C1] ? __local_bh_enable_ip+0x1c0/0x1c0 [ 94.172376][ C1] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 94.178353][ C1] ? __local_bh_enable_ip+0xd7/0x1c0 [ 94.183635][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 94.189055][ C1] ? local_bh_enable+0x5/0x20 [ 94.194003][ C1] __local_bh_enable_ip+0x180/0x1c0 [ 94.199203][ C1] ? _local_bh_enable+0xa0/0xa0 [ 94.204047][ C1] ? ip6_finish_output2+0xcab/0x1530 [ 94.209331][ C1] ip6_finish_output2+0x111c/0x1530 [ 94.214529][ C1] ? nf_hook+0x360/0x360 [ 94.218760][ C1] ? ip6_mtu+0x2fb/0x3d0 [ 94.222993][ C1] ? ip6_finish_output+0x627/0x790 [ 94.228101][ C1] NF_HOOK+0x163/0x460 [ 94.232162][ C1] ? mld_send_report+0x380/0x380 [ 94.237089][ C1] ? NF_HOOK+0x460/0x460 [ 94.241326][ C1] mld_sendpack+0x6ee/0xc40 [ 94.245828][ C1] ? add_grec+0x1840/0x1840 [ 94.250334][ C1] ? mld_send_initial_cr+0x352/0x540 [ 94.255627][ C1] ipv6_mc_dad_complete+0x83/0x410 [ 94.260734][ C1] addrconf_dad_completed+0x673/0xc80 [ 94.266101][ C1] ? addrconf_dad_stop+0x420/0x420 [ 94.271211][ C1] addrconf_dad_work+0xc83/0x1530 [ 94.276331][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 94.282304][ C1] ? rcu_lock_release+0x20/0x20 [ 94.287147][ C1] ? read_lock_is_recursive+0x10/0x10 [ 94.292512][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 94.298396][ C1] ? _raw_spin_unlock+0x40/0x40 [ 94.303242][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 94.308430][ C1] process_one_work+0x867/0xff0 [ 94.313286][ C1] ? worker_detach_from_pool+0x240/0x240 [ 94.319438][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 94.324746][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 94.329776][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 94.335319][ C1] ? wq_worker_running+0x97/0x170 [ 94.340341][ C1] worker_thread+0xad7/0x12a0 [ 94.345033][ C1] kthread+0x42e/0x520 [ 94.349093][ C1] ? rcu_lock_release+0x20/0x20 [ 94.353962][ C1] ? kthread_blkcg+0xd0/0xd0 [ 94.358565][ C1] ret_from_fork+0x1f/0x30 [ 94.362983][ C1] [ 94.366003][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 94.369612][ C1] FAULT_INJECTION: forcing a failure. [ 94.369612][ C1] name failslab, interval 1, probability 1, space 0, times 888 [ 94.373292][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.396078][ C0] Call Trace: [ 94.399359][ C0] [ 94.402287][ C0] dump_stack_lvl+0x188/0x250 [ 94.406970][ C0] ? verify_lock_unused+0x140/0x140 [ 94.412285][ C0] ? show_regs_print_info+0x20/0x20 [ 94.418107][ C0] ? load_image+0x410/0x410 [ 94.422632][ C0] ? __lock_acquire+0x1305/0x7b50 [ 94.427658][ C0] ? prandom_u32+0x217/0x250 [ 94.432249][ C0] should_fail+0x383/0x4b0 [ 94.436666][ C0] should_failslab+0x5/0x20 [ 94.441215][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 94.446155][ C0] ? dst_alloc+0x101/0x160 [ 94.450563][ C0] kmem_cache_alloc+0x3d/0x280 [ 94.455316][ C0] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 94.460946][ C0] dst_alloc+0x101/0x160 [ 94.465185][ C0] icmp6_dst_alloc+0x7e/0x470 [ 94.469971][ C0] ? icmpv6_flow_init+0x5e/0x120 [ 94.474928][ C0] ndisc_send_skb+0x3d1/0x1410 [ 94.479700][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 94.484644][ C0] ? ndisc_send_rs+0x524/0x700 [ 94.489414][ C0] addrconf_rs_timer+0x367/0x640 [ 94.494347][ C0] ? detach_timer+0x33/0x2b0 [ 94.498936][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.505108][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.511394][ C0] call_timer_fn+0x17b/0x540 [ 94.516003][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.522065][ C0] ? __run_timers+0x810/0x810 [ 94.526744][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 94.531933][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 94.537123][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.543194][ C0] __run_timers+0x56c/0x810 [ 94.547709][ C0] ? detach_timer+0x2b0/0x2b0 [ 94.552429][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 94.558499][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 94.563352][ C0] run_timer_softirq+0x63/0xf0 [ 94.568136][ C0] handle_softirqs+0x336/0x830 [ 94.572899][ C0] ? run_ksoftirqd+0xa4/0x100 [ 94.577574][ C0] ? do_softirq+0x210/0x210 [ 94.582070][ C0] ? run_ksoftirqd+0x81/0x100 [ 94.586741][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 94.591931][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 94.597210][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 94.602405][ C0] run_ksoftirqd+0xa4/0x100 [ 94.606898][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 94.612090][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 94.617454][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 94.622572][ C0] smpboot_thread_fn+0x520/0x990 [ 94.627516][ C0] kthread+0x42e/0x520 [ 94.631573][ C0] ? cpu_report_death+0x180/0x180 [ 94.636589][ C0] ? kthread_blkcg+0xd0/0xd0 [ 94.641173][ C0] ret_from_fork+0x1f/0x30 [ 94.645595][ C0] [ 94.648618][ C1] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 94.651848][ C0] FAULT_INJECTION: forcing a failure. [ 94.651848][ C0] name failslab, interval 1, probability 1, space 0, times 887 [ 94.655907][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.655922][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 94.655945][ C1] Call Trace: [ 94.655953][ C1] [ 94.690805][ C1] dump_stack_lvl+0x188/0x250 [ 94.695489][ C1] ? show_regs_print_info+0x20/0x20 [ 94.700684][ C1] ? load_image+0x410/0x410 [ 94.705187][ C1] ? prandom_u32+0x217/0x250 [ 94.709780][ C1] should_fail+0x383/0x4b0 [ 94.714192][ C1] should_failslab+0x5/0x20 [ 94.718685][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 94.723760][ C1] kmem_cache_alloc_trace+0x47/0x290 [ 94.729050][ C1] ? dst_cow_metrics_generic+0x52/0x1b0 [ 94.734610][ C1] dst_cow_metrics_generic+0x52/0x1b0 [ 94.739981][ C1] icmp6_dst_alloc+0x2ca/0x470 [ 94.744751][ C1] ndisc_send_skb+0x3d1/0x1410 [ 94.749541][ C1] ? ndisc_alloc_skb+0x420/0x420 [ 94.754483][ C1] ? ndisc_send_rs+0x524/0x700 [ 94.759253][ C1] addrconf_rs_timer+0x367/0x640 [ 94.764179][ C1] ? detach_timer+0x33/0x2b0 [ 94.768762][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.774821][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.780876][ C1] call_timer_fn+0x17b/0x540 [ 94.785457][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.791516][ C1] ? __run_timers+0x810/0x810 [ 94.796192][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 94.801387][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 94.806664][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.812723][ C1] __run_timers+0x56c/0x810 [ 94.817248][ C1] ? hrtimer_interrupt+0x4c1/0x8b0 [ 94.822395][ C1] ? detach_timer+0x2b0/0x2b0 [ 94.827066][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 94.833070][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 94.838014][ C1] run_timer_softirq+0x63/0xf0 [ 94.842862][ C1] handle_softirqs+0x336/0x830 [ 94.847620][ C1] ? do_softirq+0x142/0x210 [ 94.852118][ C1] ? do_softirq+0x210/0x210 [ 94.856643][ C1] do_softirq+0x142/0x210 [ 94.861334][ C1] [ 94.864257][ C1] [ 94.867177][ C1] ? __local_bh_enable_ip+0x1c0/0x1c0 [ 94.872543][ C1] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 94.878520][ C1] ? __local_bh_enable_ip+0xd7/0x1c0 [ 94.883814][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 94.889090][ C1] ? local_bh_enable+0x5/0x20 [ 94.893763][ C1] __local_bh_enable_ip+0x180/0x1c0 [ 94.898952][ C1] ? _local_bh_enable+0xa0/0xa0 [ 94.903791][ C1] ? ip6_finish_output2+0xcab/0x1530 [ 94.909078][ C1] ip6_finish_output2+0x111c/0x1530 [ 94.914274][ C1] ? nf_hook+0x360/0x360 [ 94.918511][ C1] ? ip6_mtu+0x2fb/0x3d0 [ 94.922751][ C1] ? ip6_finish_output+0x627/0x790 [ 94.927864][ C1] NF_HOOK+0x163/0x460 [ 94.931948][ C1] ? mld_send_report+0x380/0x380 [ 94.936879][ C1] ? NF_HOOK+0x460/0x460 [ 94.941123][ C1] mld_sendpack+0x6ee/0xc40 [ 94.945624][ C1] ? add_grec+0x1840/0x1840 [ 94.950310][ C1] ? mld_send_initial_cr+0x352/0x540 [ 94.955592][ C1] ipv6_mc_dad_complete+0x83/0x410 [ 94.960700][ C1] addrconf_dad_completed+0x673/0xc80 [ 94.966070][ C1] ? addrconf_dad_stop+0x420/0x420 [ 94.971183][ C1] addrconf_dad_work+0xc83/0x1530 [ 94.976203][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 94.982175][ C1] ? rcu_lock_release+0x20/0x20 [ 94.987012][ C1] ? read_lock_is_recursive+0x10/0x10 [ 94.992406][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 94.998297][ C1] ? _raw_spin_unlock+0x40/0x40 [ 95.003145][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 95.008379][ C1] process_one_work+0x867/0xff0 [ 95.013412][ C1] ? worker_detach_from_pool+0x240/0x240 [ 95.019035][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 95.024313][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 95.029341][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 95.034962][ C1] ? wq_worker_running+0x97/0x170 [ 95.039982][ C1] worker_thread+0xad7/0x12a0 [ 95.044669][ C1] kthread+0x42e/0x520 [ 95.048729][ C1] ? rcu_lock_release+0x20/0x20 [ 95.053568][ C1] ? kthread_blkcg+0xd0/0xd0 [ 95.058175][ C1] ret_from_fork+0x1f/0x30 [ 95.062600][ C1] [ 95.065610][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 95.068680][ C1] FAULT_INJECTION: forcing a failure. [ 95.068680][ C1] name failslab, interval 1, probability 1, space 0, times 886 [ 95.072925][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.072938][ C0] Call Trace: [ 95.098994][ C0] [ 95.101919][ C0] dump_stack_lvl+0x188/0x250 [ 95.106593][ C0] ? verify_lock_unused+0x140/0x140 [ 95.111787][ C0] ? show_regs_print_info+0x20/0x20 [ 95.116985][ C0] ? load_image+0x410/0x410 [ 95.121484][ C0] ? prandom_u32+0x217/0x250 [ 95.126076][ C0] should_fail+0x383/0x4b0 [ 95.130490][ C0] should_failslab+0x5/0x20 [ 95.135011][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 95.139940][ C0] kmem_cache_alloc_node+0x47/0x2c0 [ 95.145127][ C0] ? __alloc_skb+0xf4/0x750 [ 95.149647][ C0] __alloc_skb+0xf4/0x750 [ 95.154145][ C0] ndisc_alloc_skb+0xa6/0x420 [ 95.158816][ C0] ndisc_send_rs+0x271/0x700 [ 95.163397][ C0] ? ipv6_get_lladdr+0x33f/0x3b0 [ 95.168336][ C0] addrconf_rs_timer+0x367/0x640 [ 95.173269][ C0] ? detach_timer+0x33/0x2b0 [ 95.177860][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 95.183922][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 95.189983][ C0] call_timer_fn+0x17b/0x540 [ 95.194569][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 95.200652][ C0] ? __run_timers+0x810/0x810 [ 95.205328][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 95.210634][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 95.215845][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 95.221925][ C0] __run_timers+0x56c/0x810 [ 95.226437][ C0] ? detach_timer+0x2b0/0x2b0 [ 95.231108][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 95.237090][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 95.241967][ C0] run_timer_softirq+0x63/0xf0 [ 95.246732][ C0] handle_softirqs+0x336/0x830 [ 95.251510][ C0] ? run_ksoftirqd+0xa4/0x100 [ 95.256181][ C0] ? do_softirq+0x210/0x210 [ 95.260677][ C0] ? run_ksoftirqd+0x81/0x100 [ 95.265346][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 95.270708][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 95.276009][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 95.281212][ C0] run_ksoftirqd+0xa4/0x100 [ 95.285708][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 95.290917][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 95.296284][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 95.301393][ C0] smpboot_thread_fn+0x520/0x990 [ 95.306372][ C0] kthread+0x42e/0x520 [ 95.310435][ C0] ? cpu_report_death+0x180/0x180 [ 95.315449][ C0] ? kthread_blkcg+0xd0/0xd0 [ 95.320031][ C0] ret_from_fork+0x1f/0x30 [ 95.324448][ C0] [ 95.327455][ C1] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 95.333370][ C0] FAULT_INJECTION: forcing a failure. [ 95.333370][ C0] name failslab, interval 1, probability 1, space 0, times 885 [ 95.334745][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.334760][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 95.334783][ C1] Call Trace: [ 95.334790][ C1] [ 95.369622][ C1] dump_stack_lvl+0x188/0x250 [ 95.374307][ C1] ? show_regs_print_info+0x20/0x20 [ 95.379532][ C1] ? load_image+0x410/0x410 [ 95.384037][ C1] ? prandom_u32+0x217/0x250 [ 95.388636][ C1] should_fail+0x383/0x4b0 [ 95.393050][ C1] should_failslab+0x5/0x20 [ 95.397544][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 95.402474][ C1] kmem_cache_alloc_node+0x47/0x2c0 [ 95.407659][ C1] ? __alloc_skb+0xf4/0x750 [ 95.412160][ C1] __alloc_skb+0xf4/0x750 [ 95.416486][ C1] ndisc_alloc_skb+0xa6/0x420 [ 95.421157][ C1] ndisc_send_rs+0x271/0x700 [ 95.425740][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 95.430676][ C1] addrconf_rs_timer+0x367/0x640 [ 95.435602][ C1] ? detach_timer+0x33/0x2b0 [ 95.440198][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 95.446259][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 95.452345][ C1] call_timer_fn+0x17b/0x540 [ 95.456941][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 95.463015][ C1] ? __run_timers+0x810/0x810 [ 95.467705][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 95.472900][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 95.478088][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 95.484148][ C1] __run_timers+0x56c/0x810 [ 95.488644][ C1] ? hrtimer_interrupt+0x4c1/0x8b0 [ 95.493758][ C1] ? detach_timer+0x2b0/0x2b0 [ 95.498423][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 95.504403][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 95.509253][ C1] run_timer_softirq+0x63/0xf0 [ 95.514009][ C1] handle_softirqs+0x336/0x830 [ 95.518771][ C1] ? do_softirq+0x142/0x210 [ 95.523268][ C1] ? do_softirq+0x210/0x210 [ 95.527771][ C1] do_softirq+0x142/0x210 [ 95.532090][ C1] [ 95.535008][ C1] [ 95.538321][ C1] ? __local_bh_enable_ip+0x1c0/0x1c0 [ 95.543685][ C1] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 95.549659][ C1] ? __local_bh_enable_ip+0xd7/0x1c0 [ 95.554938][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 95.560215][ C1] ? local_bh_enable+0x5/0x20 [ 95.564902][ C1] __local_bh_enable_ip+0x180/0x1c0 [ 95.570110][ C1] ? _local_bh_enable+0xa0/0xa0 [ 95.574952][ C1] ? ip6_finish_output2+0xcab/0x1530 [ 95.580234][ C1] ip6_finish_output2+0x111c/0x1530 [ 95.585448][ C1] ? nf_hook+0x360/0x360 [ 95.589681][ C1] ? ip6_mtu+0x2fb/0x3d0 [ 95.593911][ C1] ? ip6_finish_output+0x627/0x790 [ 95.599016][ C1] NF_HOOK+0x163/0x460 [ 95.603076][ C1] ? mld_send_report+0x380/0x380 [ 95.608004][ C1] ? NF_HOOK+0x460/0x460 [ 95.612242][ C1] mld_sendpack+0x6ee/0xc40 [ 95.616741][ C1] ? add_grec+0x1840/0x1840 [ 95.621244][ C1] ? mld_send_initial_cr+0x352/0x540 [ 95.626519][ C1] ipv6_mc_dad_complete+0x83/0x410 [ 95.631624][ C1] addrconf_dad_completed+0x673/0xc80 [ 95.636990][ C1] ? addrconf_dad_stop+0x420/0x420 [ 95.642096][ C1] addrconf_dad_work+0xc83/0x1530 [ 95.647116][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 95.653088][ C1] ? rcu_lock_release+0x20/0x20 [ 95.657932][ C1] ? read_lock_is_recursive+0x10/0x10 [ 95.663297][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 95.669191][ C1] ? _raw_spin_unlock+0x40/0x40 [ 95.674038][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 95.679234][ C1] process_one_work+0x867/0xff0 [ 95.684094][ C1] ? worker_detach_from_pool+0x240/0x240 [ 95.689744][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 95.695028][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 95.700045][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 95.705586][ C1] ? wq_worker_running+0x97/0x170 [ 95.710692][ C1] worker_thread+0xad7/0x12a0 [ 95.715478][ C1] kthread+0x42e/0x520 [ 95.719539][ C1] ? rcu_lock_release+0x20/0x20 [ 95.724379][ C1] ? kthread_blkcg+0xd0/0xd0 [ 95.728960][ C1] ret_from_fork+0x1f/0x30 [ 95.733382][ C1] [ 95.736500][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0 [ 95.738772][ C1] FAULT_INJECTION: forcing a failure. [ 95.738772][ C1] name failslab, interval 1, probability 1, space 0, times 884 [ 95.743802][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.743817][ C0] Call Trace: [ 95.743823][ C0] [ 95.743831][ C0] dump_stack_lvl+0x188/0x250 [ 95.777443][ C0] ? show_regs_print_info+0x20/0x20 [ 95.782636][ C0] ? load_image+0x410/0x410 [ 95.787155][ C0] should_fail+0x383/0x4b0 [ 95.791571][ C0] should_failslab+0x5/0x20 [ 95.796073][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 95.801005][ C0] __kmalloc_node_track_caller+0x68/0x3a0 [ 95.806808][ C0] ? skb_copy+0x122/0x6f0 [ 95.811128][ C0] ? __alloc_skb+0xf4/0x750 [ 95.815619][ C0] ? skb_copy+0x122/0x6f0 [ 95.819948][ C0] __alloc_skb+0x22c/0x750 [ 95.824446][ C0] skb_copy+0x122/0x6f0 [ 95.828599][ C0] mac80211_hwsim_tx_frame_no_nl+0xc88/0x15c0 [ 95.834676][ C0] ? seqcount_lockdep_reader_access+0xa0/0x1d0 [ 95.840826][ C0] ? mac80211_hwsim_tx_frame_nl+0xba0/0xba0 [ 95.846740][ C0] mac80211_hwsim_tx_frame+0x1b5/0x200 [ 95.852379][ C0] mac80211_hwsim_beacon_tx+0x4d0/0x900 [ 95.857944][ C0] __iterate_interfaces+0x225/0x4c0 [ 95.863148][ C0] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 95.869391][ C0] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 95.875720][ C0] ieee80211_iterate_active_interfaces_atomic+0xb3/0x140 [ 95.882739][ C0] mac80211_hwsim_beacon+0x9b/0x180 [ 95.887933][ C0] ? hw_scan_work+0xef0/0xef0 [ 95.892626][ C0] __hrtimer_run_queues+0x4ea/0xb60 [ 95.898021][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 95.903158][ C0] hrtimer_run_softirq+0x176/0x240 [ 95.908317][ C0] handle_softirqs+0x336/0x830 [ 95.913091][ C0] ? run_ksoftirqd+0xa4/0x100 [ 95.917787][ C0] ? do_softirq+0x210/0x210 [ 95.922300][ C0] ? run_ksoftirqd+0x81/0x100 [ 95.926982][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 95.932194][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 95.937480][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 95.942672][ C0] run_ksoftirqd+0xa4/0x100 [ 95.947173][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 95.952457][ C0] ? preempt_schedule_thunk+0x16/0x18 SYZFAIL: pipe failed (errno 23: Too many open files in system) [ 95.957825][ C0] ? smpboot_thread_fn+0x5d9/0x990 [ 95.962938][ C0] smpboot_thread_fn+0x520/0x990 [ 95.967981][ C0] kthread+0x42e/0x520 [ 95.972041][ C0] ? cpu_report_death+0x180/0x180 [ 95.977053][ C0] ? kthread_blkcg+0xd0/0xd0 [ 95.981636][ C0] ret_from_fork+0x1f/0x30 [ 95.986055][ C0] [ 95.989065][ C1] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 95.996356][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.006436][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 96.012436][ C1] Call Trace: [ 96.015007][ T3070] FAULT_INJECTION: forcing a failure. [ 96.015007][ T3070] name failslab, interval 1, probability 1, space 0, times 882 [ 96.015712][ C1] [ 96.015724][ C1] dump_stack_lvl+0x188/0x250 [ 96.036165][ C1] ? show_regs_print_info+0x20/0x20 [ 96.041371][ C1] ? load_image+0x410/0x410 [ 96.043728][ T4233] FAULT_INJECTION: forcing a failure. [ 96.043728][ T4233] name failslab, interval 1, probability 1, space 0, times 881 [ 96.045875][ C1] ? prandom_u32+0x217/0x250 [ 96.063221][ C1] should_fail+0x383/0x4b0 [ 96.067685][ C1] should_failslab+0x5/0x20 [ 96.072274][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 96.077413][ C1] kmem_cache_alloc_node+0x47/0x2c0 [ 96.082606][ C1] ? __alloc_skb+0xf4/0x750 [ 96.087105][ C1] __alloc_skb+0xf4/0x750 [ 96.091425][ C1] ndisc_alloc_skb+0xa6/0x420 [ 96.096093][ C1] ndisc_send_rs+0x271/0x700 [ 96.100675][ C1] ? ipv6_get_lladdr+0x33f/0x3b0 [ 96.105616][ C1] addrconf_rs_timer+0x367/0x640 [ 96.110546][ C1] ? detach_timer+0x33/0x2b0 [ 96.115150][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 96.121214][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 96.127271][ C1] call_timer_fn+0x17b/0x540 [ 96.131859][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 96.137926][ C1] ? __run_timers+0x810/0x810 [ 96.142720][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 96.147920][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 96.153113][ C1] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 96.159179][ C1] __run_timers+0x56c/0x810 [ 96.163702][ C1] ? hrtimer_interrupt+0x4c1/0x8b0 [ 96.168834][ C1] ? detach_timer+0x2b0/0x2b0 [ 96.173521][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 96.179548][ C1] ? sched_clock_cpu+0x15/0x3c0 [ 96.184419][ C1] run_timer_softirq+0x63/0xf0 [ 96.189408][ C1] handle_softirqs+0x336/0x830 [ 96.194186][ C1] ? do_softirq+0x142/0x210 [ 96.198684][ C1] ? do_softirq+0x210/0x210 [ 96.203190][ C1] do_softirq+0x142/0x210 [ 96.208386][ C1] [ 96.211327][ C1] [ 96.214257][ C1] ? __local_bh_enable_ip+0x1c0/0x1c0 [ 96.219649][ C1] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 96.225631][ C1] ? __local_bh_enable_ip+0xd7/0x1c0 [ 96.230934][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 96.236214][ C1] ? local_bh_enable+0x5/0x20 [ 96.241062][ C1] __local_bh_enable_ip+0x180/0x1c0 [ 96.246253][ C1] ? _local_bh_enable+0xa0/0xa0 [ 96.251184][ C1] ? ip6_finish_output2+0xcab/0x1530 [ 96.256467][ C1] ip6_finish_output2+0x111c/0x1530 [ 96.261749][ C1] ? nf_hook+0x360/0x360 [ 96.266003][ C1] ? ip6_mtu+0x2fb/0x3d0 [ 96.270237][ C1] ? ip6_finish_output+0x627/0x790 [ 96.275349][ C1] NF_HOOK+0x163/0x460 [ 96.279421][ C1] ? mld_send_report+0x380/0x380 [ 96.284350][ C1] ? NF_HOOK+0x460/0x460 [ 96.288589][ C1] mld_sendpack+0x6ee/0xc40 [ 96.293092][ C1] ? add_grec+0x1840/0x1840 [ 96.297605][ C1] ? mld_send_initial_cr+0x352/0x540 [ 96.302908][ C1] ipv6_mc_dad_complete+0x83/0x410 [ 96.308027][ C1] addrconf_dad_completed+0x673/0xc80 [ 96.313852][ C1] ? addrconf_dad_stop+0x420/0x420 [ 96.319209][ C1] addrconf_dad_work+0xc83/0x1530 [ 96.324264][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 96.330263][ C1] ? rcu_lock_release+0x20/0x20 [ 96.335133][ C1] ? read_lock_is_recursive+0x10/0x10 [ 96.340609][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 96.346516][ C1] ? _raw_spin_unlock+0x40/0x40 [ 96.351378][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 96.356590][ C1] process_one_work+0x867/0xff0 [ 96.361449][ C1] ? worker_detach_from_pool+0x240/0x240 [ 96.367166][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 96.372452][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 96.377469][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 96.383013][ C1] ? wq_worker_running+0x97/0x170 [ 96.388032][ C1] worker_thread+0xad7/0x12a0 [ 96.392734][ C1] kthread+0x42e/0x520 [ 96.396883][ C1] ? rcu_lock_release+0x20/0x20 [ 96.401729][ C1] ? kthread_blkcg+0xd0/0xd0 [ 96.406331][ C1] ret_from_fork+0x1f/0x30 [ 96.411483][ C1] [ 96.414506][ T3070] CPU: 0 PID: 3070 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 96.422066][ T3070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.428306][ T4244] FAULT_INJECTION: forcing a failure. [ 96.428306][ T4244] name failslab, interval 1, probability 1, space 0, times 879 [ 96.432133][ T3070] Workqueue: events_unbound cfg80211_wiphy_work [ 96.432161][ T3070] Call Trace: [ 96.432168][ T3070] [ 96.457572][ T3070] dump_stack_lvl+0x188/0x250 [ 96.462251][ T3070] ? show_regs_print_info+0x20/0x20 [ 96.467529][ T3070] ? load_image+0x410/0x410 [ 96.472132][ T3070] ? prandom_u32+0x217/0x250 [ 96.476742][ T3070] should_fail+0x383/0x4b0 [ 96.481156][ T3070] should_failslab+0x5/0x20 [ 96.485649][ T3070] slab_pre_alloc_hook+0x51/0xc0 [ 96.490587][ T3070] ? __d_alloc+0x27/0x6d0 [ 96.494938][ T3070] kmem_cache_alloc+0x3d/0x280 [ 96.500028][ T3070] __d_alloc+0x27/0x6d0 [ 96.504229][ T3070] d_alloc_parallel+0x7b/0x1320 [ 96.509117][ T3070] ? __init_waitqueue_head+0xa4/0x140 [ 96.514605][ T3070] __lookup_slow+0x134/0x410 [ 96.519194][ T3070] ? lookup_one_len+0x2d0/0x2d0 [ 96.524050][ T3070] lookup_one_len+0x19d/0x2d0 [ 96.528722][ T3070] ? lookup_one_common+0x460/0x460 [ 96.533820][ T3070] ? do_raw_spin_unlock+0x11d/0x230 [ 96.539123][ T3070] ? mntput+0x64/0xc0 [ 96.543102][ T3070] start_creating+0x184/0x310 [ 96.547784][ T3070] __debugfs_create_file+0x6f/0x500 [ 96.553075][ T3070] ieee80211_sta_debugfs_add+0x326/0x760 [ 96.558790][ T3070] ? mutex_unlock+0x10/0x10 [ 96.563289][ T3070] ? print_devstats_dot11RTSSuccessCount+0x70/0x70 [ 96.569807][ T3070] ? ieee80211_recalc_p2p_go_ps_allowed+0x2b1/0x340 [ 96.576389][ T3070] sta_info_insert_rcu+0x1847/0x2270 [ 96.581679][ T3070] ? rate_control_rate_init+0x507/0x590 [ 96.587217][ T3070] ieee80211_ibss_finish_sta+0x284/0x360 [ 96.592846][ T3070] ? ieee80211_ibss_work+0x10f0/0x10f0 [ 96.598301][ T3070] ? ieee80211_ibss_add_sta+0x5dc/0x810 [ 96.603861][ T3070] ieee80211_ibss_rx_queued_mgmt+0x13ad/0x2b50 [ 96.610021][ T3070] ? ieee80211_ibss_rx_no_sta+0x750/0x750 [ 96.615729][ T3070] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 96.621721][ T3070] ? lockdep_hardirqs_on+0x94/0x140 [ 96.626934][ T3070] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 96.632822][ T3070] ? _raw_spin_unlock+0x40/0x40 [ 96.637674][ T3070] ? kcov_remote_start+0x6a/0x490 [ 96.642694][ T3070] ? kcov_remote_start+0xfa/0x490 [ 96.647710][ T3070] ieee80211_iface_work+0x714/0xc50 [ 96.652906][ T3070] ? _raw_spin_unlock_irq+0x1f/0x40 [ 96.658098][ T3070] cfg80211_wiphy_work+0x224/0x260 [ 96.663205][ T3070] process_one_work+0x867/0xff0 [ 96.668204][ T3070] ? worker_detach_from_pool+0x240/0x240 [ 96.673847][ T3070] ? lockdep_hardirqs_off+0x70/0x100 [ 96.679136][ T3070] ? _raw_spin_lock_irq+0xb7/0xf0 [ 96.684161][ T3070] ? _raw_spin_lock_irqsave+0x100/0x100 [ 96.689700][ T3070] ? wq_worker_running+0x97/0x170 [ 96.694722][ T3070] worker_thread+0xad7/0x12a0 [ 96.699404][ T3070] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 96.705579][ T3070] kthread+0x42e/0x520 [ 96.709665][ T3070] ? rcu_lock_release+0x20/0x20 [ 96.714521][ T3070] ? kthread_blkcg+0xd0/0xd0 [ 96.719191][ T3070] ret_from_fork+0x1f/0x30 [ 96.723621][ T3070] [ 96.726635][ T4244] CPU: 1 PID: 4244 Comm: kworker/u4:5 Not tainted syzkaller #0 [ 96.727105][ T4173] FAULT_INJECTION: forcing a failure. [ 96.727105][ T4173] name failslab, interval 1, probability 1, space 0, times 879 [ 96.734208][ T4244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.734221][ T4244] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 96.734245][ T4244] Call Trace: [ 96.734252][ T4244] [ 96.770154][ T4244] dump_stack_lvl+0x188/0x250 [ 96.774869][ T4244] ? lockdep_hardirqs_on+0x94/0x140 [ 96.780066][ T4244] ? show_regs_print_info+0x20/0x20 [ 96.785252][ T4244] ? load_image+0x410/0x410 [ 96.789756][ T4244] ? prandom_u32+0x217/0x250 [ 96.794344][ T4244] should_fail+0x383/0x4b0 [ 96.798754][ T4244] should_failslab+0x5/0x20 [ 96.803244][ T4244] slab_pre_alloc_hook+0x51/0xc0 [ 96.808263][ T4244] ? __es_insert_extent+0x706/0x17b0 [ 96.813548][ T4244] kmem_cache_alloc+0x3d/0x280 [ 96.818304][ T4244] __es_insert_extent+0x706/0x17b0 [ 96.823423][ T4244] ext4_es_insert_extent+0x5ac/0x2dd0 [ 96.828802][ T4244] ? ext4_es_scan_clu+0x230/0x230 [ 96.833820][ T4244] ? rwsem_write_trylock+0x135/0x1c0 [ 96.839101][ T4244] ? ext4_es_lookup_extent+0x5fd/0x9f0 [ 96.844592][ T4244] ext4_map_blocks+0xcb6/0x1a50 [ 96.849529][ T4244] ? ext4_issue_zeroout+0x250/0x250 [ 96.854757][ T4244] ? jbd2__journal_start+0x5a0/0x5a0 [ 96.860105][ T4244] ext4_convert_unwritten_extents+0x2b6/0x5e0 [ 96.863858][ T4194] socket: no more sockets [ 96.866186][ T4244] ? trace_ext4_fallocate_exit+0x1d0/0x1d0 [ 96.876402][ T4244] ? jbd2_journal_start_reserved+0x1a1/0x2b0 [ 96.882383][ T4244] ? ext4_convert_unwritten_io_end_vec+0x30/0x170 [ 96.888792][ T4244] ? __ext4_journal_start_reserved+0x228/0x410 [ 96.894940][ T4244] ? rcu_is_watching+0x11/0xa0 [ 96.899699][ T4244] ext4_convert_unwritten_io_end_vec+0xfb/0x170 [ 96.906062][ T4244] ext4_end_io_rsv_work+0x2b1/0x620 [ 96.911258][ T4244] ? __lock_acquire+0x7b50/0x7b50 [ 96.916293][ T4244] ? ext4_last_io_end_vec+0x70/0x70 [ 96.921596][ T4244] ? _raw_spin_unlock_irq+0x1f/0x40 [ 96.926803][ T4244] process_one_work+0x867/0xff0 [ 96.931664][ T4244] ? worker_detach_from_pool+0x240/0x240 [ 96.937291][ T4244] ? lockdep_hardirqs_off+0x70/0x100 [ 96.942576][ T4244] ? _raw_spin_lock_irq+0xb7/0xf0 [ 96.947595][ T4244] ? _raw_spin_lock_irqsave+0x100/0x100 [ 96.953160][ T4244] ? wq_worker_running+0x97/0x170 [ 96.958236][ T4244] worker_thread+0xad7/0x12a0 [ 96.962952][ T4244] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 96.968848][ T4244] kthread+0x42e/0x520 [ 96.972942][ T4244] ? rcu_lock_release+0x20/0x20 [ 96.977792][ T4244] ? kthread_blkcg+0xd0/0xd0 [ 96.982381][ T4244] ret_from_fork+0x1f/0x30 [ 96.986810][ T4244] [ 96.989816][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 96.991510][ T1107] cfg80211: failed to load regulatory.db [ 96.997109][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.997123][ T9] Workqueue: bat_events batadv_mcast_mla_update [ 96.997147][ T9] Call Trace: [ 96.997154][ T9] [ 96.997161][ T9] dump_stack_lvl+0x188/0x250 [ 96.997185][ T9] ? show_regs_print_info+0x20/0x20 [ 97.004091][ T1] FAULT_INJECTION: forcing a failure. [ 97.004091][ T1] name failslab, interval 1, probability 1, space 0, times 877 [ 97.012893][ T9] ? load_image+0x410/0x410 [ 97.022449][ T3852] FAULT_INJECTION: forcing a failure. [ 97.022449][ T3852] name failslab, interval 1, probability 1, space 0, times 877 [ 97.025318][ T9] ? prandom_u32+0x217/0x250 [ 97.025350][ T9] should_fail+0x383/0x4b0 [ 97.038735][ T26] FAULT_INJECTION: forcing a failure. [ 97.038735][ T26] name failslab, interval 1, probability 1, space 0, times 877 [ 97.047932][ T9] should_failslab+0x5/0x20 [ 97.047957][ T9] slab_pre_alloc_hook+0x51/0xc0 [ 97.047974][ T9] kmem_cache_alloc_trace+0x47/0x290 [ 97.047990][ T9] ? batadv_mcast_mla_update+0x13c5/0x3150 [ 97.107414][ T9] batadv_mcast_mla_update+0x13c5/0x3150 [ 97.113109][ T9] ? batadv_mcast_tvlv_ogm_handler+0x230/0x230 [ 97.119277][ T9] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 97.125362][ T9] ? __lock_acquire+0x7b50/0x7b50 [ 97.130382][ T9] ? read_lock_is_recursive+0x10/0x10 [ 97.135744][ T9] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 97.141630][ T9] ? _raw_spin_unlock_irq+0x1f/0x40 [ 97.146826][ T9] process_one_work+0x867/0xff0 [ 97.151691][ T9] ? worker_detach_from_pool+0x240/0x240 [ 97.157312][ T9] ? lockdep_hardirqs_off+0x70/0x100 [ 97.162769][ T9] ? _raw_spin_lock_irq+0xb7/0xf0 [ 97.167834][ T9] ? _raw_spin_lock_irqsave+0x100/0x100 [ 97.173817][ T9] ? wq_worker_running+0x97/0x170 [ 97.178858][ T9] worker_thread+0xad7/0x12a0 [ 97.183550][ T9] kthread+0x42e/0x520 [ 97.187610][ T9] ? rcu_lock_release+0x20/0x20 [ 97.192452][ T9] ? kthread_blkcg+0xd0/0xd0 [ 97.197166][ T9] ret_from_fork+0x1f/0x30 [ 97.201609][ T9] [ 97.204624][ T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted syzkaller #0 [ 97.211914][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.221990][ T26] Workqueue: ipv6_addrconf addrconf_dad_work [ 97.227995][ T26] Call Trace: [ 97.231273][ T26] [ 97.234200][ T26] dump_stack_lvl+0x188/0x250 [ 97.238983][ T26] ? verify_lock_unused+0x140/0x140 [ 97.244197][ T26] ? show_regs_print_info+0x20/0x20 [ 97.249429][ T26] ? load_image+0x410/0x410 [ 97.253971][ T26] should_fail+0x383/0x4b0 [ 97.258386][ T26] should_failslab+0x5/0x20 [ 97.262885][ T26] slab_pre_alloc_hook+0x51/0xc0 [ 97.267852][ T26] kmem_cache_alloc_node+0x47/0x2c0 [ 97.273061][ T26] ? __alloc_skb+0xf4/0x750 [ 97.277565][ T26] ? neigh_remove_one+0x4d8/0x5e0 [ 97.282586][ T26] __alloc_skb+0xf4/0x750 [ 97.286948][ T26] __neigh_notify+0x142/0x2e0 [ 97.291621][ T26] neigh_cleanup_and_release+0x9d/0x250 [ 97.297166][ T26] neigh_remove_one+0x4e0/0x5e0 [ 97.302014][ T26] ___neigh_create+0x48f/0x2210 [ 97.306877][ T26] ip6_finish_output2+0x9f5/0x1530 [ 97.311990][ T26] ? nf_hook+0x360/0x360 [ 97.316222][ T26] ? ip6_mtu+0x2fb/0x3d0 [ 97.320457][ T26] ? ip6_finish_output+0x627/0x790 [ 97.325578][ T26] ndisc_send_skb+0xb7a/0x1410 [ 97.330401][ T26] ? ndisc_alloc_skb+0x420/0x420 [ 97.335359][ T26] ? rcu_lock_release+0x20/0x20 [ 97.340218][ T26] ? ndisc_send_rs+0x524/0x700 [ 97.344983][ T26] addrconf_dad_completed+0x75f/0xc80 [ 97.350351][ T26] ? addrconf_dad_stop+0x420/0x420 [ 97.355462][ T26] addrconf_dad_work+0xc83/0x1530 [ 97.360484][ T26] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 97.366485][ T26] ? rcu_lock_release+0x20/0x20 [ 97.371331][ T26] ? read_lock_is_recursive+0x10/0x10 [ 97.376695][ T26] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 97.382583][ T26] ? _raw_spin_unlock+0x40/0x40 [ 97.387819][ T26] ? _raw_spin_unlock_irq+0x1f/0x40 [ 97.393036][ T26] process_one_work+0x867/0xff0 [ 97.397899][ T26] ? worker_detach_from_pool+0x240/0x240 [ 97.403526][ T26] ? lockdep_hardirqs_off+0x70/0x100 [ 97.408810][ T26] ? _raw_spin_lock_irq+0xb7/0xf0 [ 97.413847][ T26] ? _raw_spin_lock_irqsave+0x100/0x100 [ 97.419391][ T26] ? wq_worker_running+0x97/0x170 [ 97.424420][ T26] worker_thread+0xad7/0x12a0 [ 97.429114][ T26] kthread+0x42e/0x520 [ 97.433175][ T26] ? rcu_lock_release+0x20/0x20 [ 97.438021][ T26] ? kthread_blkcg+0xd0/0xd0 [ 97.442605][ T26] ret_from_fork+0x1f/0x30 [ 97.447032][ T26] [ 97.450046][ T4233] CPU: 0 PID: 4233 Comm: kworker/0:6 Not tainted syzkaller #0 [ 97.457510][ T4233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.467563][ T4233] Workqueue: events nsim_fib_event_work [ 97.473141][ T4233] Call Trace: [ 97.476409][ T4233] [ 97.479335][ T4233] dump_stack_lvl+0x188/0x250 [ 97.484012][ T4233] ? show_regs_print_info+0x20/0x20 [ 97.489218][ T4233] ? load_image+0x410/0x410 [ 97.493727][ T4233] ? prandom_u32+0x217/0x250 [ 97.498404][ T4233] should_fail+0x383/0x4b0 [ 97.502816][ T4233] should_failslab+0x5/0x20 [ 97.507335][ T4233] slab_pre_alloc_hook+0x51/0xc0 [ 97.512265][ T4233] kmem_cache_alloc_trace+0x47/0x290 [ 97.517541][ T4233] ? nsim_fib6_rt_nh_add+0x53/0x210 [ 97.522735][ T4233] nsim_fib6_rt_nh_add+0x53/0x210 [ 97.527754][ T4233] nsim_fib_event_work+0x1c5e/0x3380 [ 97.533044][ T4233] ? nsim_fib_create+0xac0/0xac0 [ 97.538003][ T4233] ? __rtnl_unlock+0x8d/0xa0 [ 97.542585][ T4233] ? verify_lock_unused+0x140/0x140 [ 97.547802][ T4233] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 97.553773][ T4233] ? __lock_acquire+0x7b50/0x7b50 [ 97.558792][ T4233] ? _raw_spin_unlock+0x40/0x40 [ 97.563634][ T4233] ? _raw_spin_unlock_irq+0x1f/0x40 [ 97.568824][ T4233] process_one_work+0x867/0xff0 [ 97.573783][ T4233] ? worker_detach_from_pool+0x240/0x240 [ 97.579408][ T4233] ? lockdep_hardirqs_off+0x70/0x100 [ 97.584770][ T4233] ? _raw_spin_lock_irq+0xb7/0xf0 [ 97.589782][ T4233] ? _raw_spin_lock_irqsave+0x100/0x100 [ 97.595314][ T4233] ? wq_worker_running+0x97/0x170 [ 97.600328][ T4233] worker_thread+0xd93/0x12a0 [ 97.605012][ T4233] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 97.610904][ T4233] kthread+0x42e/0x520 [ 97.614960][ T4233] ? rcu_lock_release+0x20/0x20 [ 97.619796][ T4233] ? kthread_blkcg+0xd0/0xd0 [ 97.624378][ T4233] ret_from_fork+0x1f/0x30 [ 97.628797][ T4233] [ 97.631804][ T4290] CPU: 1 PID: 4290 Comm: udevd Not tainted syzkaller #0 [ 97.638772][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.648827][ T4290] Call Trace: [ 97.652098][ T4290] [ 97.655019][ T4290] dump_stack_lvl+0x188/0x250 [ 97.659702][ T4290] ? show_regs_print_info+0x20/0x20 [ 97.664892][ T4290] ? load_image+0x410/0x410 [ 97.669395][ T4290] should_fail+0x383/0x4b0 [ 97.673801][ T4290] should_failslab+0x5/0x20 [ 97.678291][ T4290] slab_pre_alloc_hook+0x51/0xc0 [ 97.683216][ T4290] ? getname_flags+0xb7/0x4f0 [ 97.687881][ T4290] kmem_cache_alloc+0x3d/0x280 [ 97.692635][ T4290] getname_flags+0xb7/0x4f0 [ 97.697138][ T4290] do_sys_openat2+0xdd/0x500 [ 97.701722][ T4290] ? __lock_acquire+0x7b50/0x7b50 [ 97.706744][ T4290] ? do_sys_open+0xe0/0xe0 [ 97.711153][ T4290] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 97.717134][ T4290] ? lock_chain_count+0x20/0x20 [ 97.721980][ T4290] __x64_sys_openat+0x135/0x160 [ 97.726828][ T4290] do_syscall_64+0x4c/0xa0 [ 97.731235][ T4290] ? clear_bhb_loop+0x30/0x80 [ 97.735986][ T4290] ? clear_bhb_loop+0x30/0x80 [ 97.740658][ T4290] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 97.746547][ T4290] RIP: 0033:0x7ff0727bf407 [ 97.750951][ T4290] 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 [ 97.770634][ T4290] RSP: 002b:00007ffc641a36e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 97.779044][ T4290] RAX: ffffffffffffffda RBX: 00007ff0726d1880 RCX: 00007ff0727bf407 [ 97.787012][ T4290] RDX: 00000000000a0800 RSI: 00005589fd88c860 RDI: ffffffffffffff9c [ 97.795143][ T4290] RBP: 00005589fd880910 R08: 0000000000000000 R09: 0000000000000000 [ 97.803187][ T4290] R10: 0000000000000000 R11: 0000000000000202 R12: 00005589fd894ba0 [ 97.811151][ T4290] R13: 00005589fd898410 R14: 00007ffc641a37a8 R15: 00005589fd894ba0 [ 97.819223][ T4290] [ 97.822233][ T4173] CPU: 0 PID: 4173 Comm: sshd-session Not tainted syzkaller #0 [ 97.829775][ T4173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.839839][ T4173] Call Trace: [ 97.843120][ T4173] [ 97.846036][ T4173] dump_stack_lvl+0x188/0x250 [ 97.850727][ T4173] ? show_regs_print_info+0x20/0x20 [ 97.855915][ T4173] ? load_image+0x410/0x410 [ 97.860411][ T4173] should_fail+0x383/0x4b0 [ 97.864825][ T4173] should_failslab+0x5/0x20 [ 97.869396][ T4173] slab_pre_alloc_hook+0x51/0xc0 [ 97.874315][ T4173] kmem_cache_alloc_trace+0x47/0x290 [ 97.879581][ T4173] ? apparmor_sk_alloc_security+0x74/0x100 [ 97.885377][ T4173] ? get_obj_cgroup_from_current+0x2bf/0x2f0 [ 97.891343][ T4173] apparmor_sk_alloc_security+0x74/0x100 [ 97.896962][ T4173] security_sk_alloc+0x6a/0xa0 [ 97.901724][ T4173] sk_prot_alloc+0x101/0x210 [ 97.906317][ T4173] sk_alloc+0x2f/0x310 [ 97.910373][ T4173] unix_create1+0xad/0x610 [ 97.914951][ T4173] unix_create+0x139/0x1f0 [ 97.919438][ T4173] __sock_create+0x473/0x910 [ 97.924019][ T4173] __sys_socket+0xe2/0x170 [ 97.928448][ T4173] __x64_sys_socket+0x76/0x80 [ 97.933114][ T4173] do_syscall_64+0x4c/0xa0 [ 97.937516][ T4173] ? clear_bhb_loop+0x30/0x80 [ 97.942231][ T4173] ? clear_bhb_loop+0x30/0x80 [ 97.946906][ T4173] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 97.952792][ T4173] RIP: 0033:0x7efc3fdfa707 [ 97.957197][ T4173] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 97.976805][ T4173] RSP: 002b:00007ffc29f36108 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 97.985202][ T4173] RAX: ffffffffffffffda RBX: 0000000000000026 RCX: 00007efc3fdfa707 [ 97.993164][ T4173] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 98.001207][ T4173] RBP: 00007efc3fe86560 R08: 00000000000001f4 R09: 0000000000000001 [ 98.009278][ T4173] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 98.017234][ T4173] R13: 00007ffc29f36230 R14: 0000000000000049 R15: 00007ffc29f36230 [ 98.025199][ T4173] [ 98.028236][ T3548] CPU: 1 PID: 3548 Comm: klogd Not tainted syzkaller #0 [ 98.035289][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.045336][ T3548] Call Trace: [ 98.048611][ T3548] [ 98.051535][ T3548] dump_stack_lvl+0x188/0x250 [ 98.056212][ T3548] ? show_regs_print_info+0x20/0x20 [ 98.061430][ T3548] ? load_image+0x410/0x410 [ 98.065927][ T3548] ? prandom_u32+0x217/0x250 [ 98.070546][ T3548] should_fail+0x383/0x4b0 [ 98.075047][ T3548] should_failslab+0x5/0x20 [ 98.079555][ T3548] slab_pre_alloc_hook+0x51/0xc0 [ 98.082468][ T9] FAULT_INJECTION: forcing a failure. [ 98.082468][ T9] name failslab, interval 1, probability 1, space 0, times 875 [ 98.084485][ T3548] ? sockfs_init_fs_context+0xa0/0xa0 [ 98.084508][ T3548] ? sock_alloc_inode+0x17/0xb0 [ 98.084524][ T3548] kmem_cache_alloc+0x3d/0x280 [ 98.084540][ T3548] ? sockfs_init_fs_context+0xa0/0xa0 [ 98.117833][ T3548] sock_alloc_inode+0x17/0xb0 [ 98.122509][ T3548] ? sockfs_init_fs_context+0xa0/0xa0 [ 98.127870][ T3548] new_inode_pseudo+0x5f/0x210 [ 98.132640][ T3548] __sock_create+0x128/0x910 [ 98.137231][ T3548] __sys_socket+0xe2/0x170 [ 98.141640][ T3548] __x64_sys_socket+0x76/0x80 [ 98.146312][ T3548] do_syscall_64+0x4c/0xa0 [ 98.150718][ T3548] ? clear_bhb_loop+0x30/0x80 [ 98.155399][ T3548] ? clear_bhb_loop+0x30/0x80 [ 98.160083][ T3548] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.165974][ T3548] RIP: 0033:0x7f27a6c43707 [ 98.170383][ T3548] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 98.173816][ T4263] FAULT_INJECTION: forcing a failure. [ 98.173816][ T4263] name failslab, interval 1, probability 1, space 0, times 873 [ 98.189996][ T3548] RSP: 002b:00007fffec624d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 98.190018][ T3548] RAX: ffffffffffffffda RBX: 000000000000003a RCX: 00007f27a6c43707 [ 98.190030][ T3548] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 98.227068][ T3548] RBP: 00007f27a6ccf560 R08: 0000000000000000 R09: 0000000000000000 [ 98.235040][ T3548] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 98.243004][ T3548] R13: 00007fffec624e30 R14: 000000000000001f R15: 00007fffec624e30 [ 98.250984][ T3548] [ 98.253998][ T4263] CPU: 0 PID: 4263 Comm: kworker/0:8 Not tainted syzkaller #0 [ 98.261459][ T4263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.271518][ T4263] Workqueue: events nsim_dev_trap_report_work [ 98.277591][ T4263] Call Trace: [ 98.280865][ T4263] [ 98.283905][ T4263] dump_stack_lvl+0x188/0x250 [ 98.288587][ T4263] ? show_regs_print_info+0x20/0x20 [ 98.293773][ T4263] ? load_image+0x410/0x410 [ 98.298273][ T4263] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 98.304246][ T4263] ? prandom_u32+0x217/0x250 [ 98.308839][ T4263] should_fail+0x383/0x4b0 [ 98.313252][ T4263] should_failslab+0x5/0x20 [ 98.317743][ T4263] slab_pre_alloc_hook+0x51/0xc0 [ 98.322756][ T4263] kmem_cache_alloc_node+0x47/0x2c0 [ 98.327948][ T4263] ? __alloc_skb+0xf4/0x750 [ 98.332443][ T4263] __alloc_skb+0xf4/0x750 [ 98.336762][ T4263] nsim_dev_trap_report_work+0x25c/0xab0 [ 98.342417][ T4263] process_one_work+0x867/0xff0 [ 98.347368][ T4263] ? worker_detach_from_pool+0x240/0x240 [ 98.352990][ T4263] ? lockdep_hardirqs_off+0x70/0x100 [ 98.358266][ T4263] ? _raw_spin_lock_irq+0xb7/0xf0 [ 98.363278][ T4263] ? _raw_spin_lock_irqsave+0x100/0x100 [ 98.368812][ T4263] ? wq_worker_running+0x97/0x170 [ 98.373825][ T4263] worker_thread+0xad7/0x12a0 [ 98.378590][ T4263] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 98.384482][ T4263] kthread+0x42e/0x520 [ 98.388539][ T4263] ? rcu_lock_release+0x20/0x20 [ 98.393377][ T4263] ? kthread_blkcg+0xd0/0xd0 [ 98.397955][ T4263] ret_from_fork+0x1f/0x30 [ 98.402372][ T4263] [ 98.404991][ T3559] FAULT_INJECTION: forcing a failure. [ 98.404991][ T3559] name failslab, interval 1, probability 1, space 0, times 872 [ 98.405479][ T4273] CPU: 0 PID: 4273 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 98.425644][ T4273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.435711][ T4273] Workqueue: writeback wb_workfn (flush-8:0) [ 98.441697][ T4273] Call Trace: [ 98.444971][ T4273] [ 98.447895][ T4273] dump_stack_lvl+0x188/0x250 [ 98.452570][ T4273] ? show_regs_print_info+0x20/0x20 [ 98.457779][ T4273] ? load_image+0x410/0x410 [ 98.462278][ T4273] ? prandom_u32+0x217/0x250 [ 98.466867][ T4273] should_fail+0x383/0x4b0 [ 98.471279][ T4273] should_failslab+0x5/0x20 [ 98.475770][ T4273] slab_pre_alloc_hook+0x51/0xc0 [ 98.480697][ T4273] ? jbd2__journal_start+0x1d2/0x5a0 [ 98.485973][ T4273] kmem_cache_alloc+0x3d/0x280 [ 98.490814][ T4273] jbd2__journal_start+0x1d2/0x5a0 [ 98.495919][ T4273] __ext4_journal_start_sb+0x167/0x360 [ 98.501369][ T4273] ext4_writepages+0xd7e/0x2d40 [ 98.506245][ T4273] ? ext4_readpage+0x2e0/0x2e0 [ 98.511018][ T4273] ? mark_lock+0x94/0x320 [ 98.515374][ T4273] ? writeback_sb_inodes+0x433/0x1750 [ 98.520747][ T4273] ? ext4_readpage+0x2e0/0x2e0 [ 98.525507][ T4273] do_writepages+0x493/0x700 [ 98.530101][ T4273] ? __writepage+0x130/0x130 [ 98.534677][ T4273] ? writeback_sb_inodes+0x6b7/0x1750 [ 98.540046][ T4273] ? __lock_acquire+0x7b50/0x7b50 [ 98.545062][ T4273] ? do_raw_spin_lock+0x128/0x2f0 [ 98.550084][ T4273] __writeback_single_inode+0x153/0xda0 [ 98.555630][ T4273] writeback_sb_inodes+0xaaa/0x1750 [ 98.560826][ T4273] ? locked_inode_to_wb_and_lock_list+0x207/0x300 [ 98.567430][ T4273] ? queue_io+0x530/0x530 [ 98.571748][ T4273] ? __rwlock_init+0x140/0x140 [ 98.576507][ T4273] ? up_read+0x20/0x20 [ 98.580577][ T4273] __writeback_inodes_wb+0x12a/0x3f0 [ 98.585862][ T4273] wb_writeback+0x45e/0xbc0 [ 98.590363][ T4273] ? rcu_lock_release+0x20/0x20 [ 98.595202][ T4273] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 98.601172][ T4273] ? __lock_acquire+0x7b50/0x7b50 [ 98.606309][ T4273] ? cpumask_next+0xb3/0xd0 [ 98.610810][ T4273] wb_workfn+0xb15/0xf20 [ 98.615867][ T4273] ? inode_wait_for_writeback+0x220/0x220 [ 98.621767][ T4273] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 98.627757][ T4273] ? __lock_acquire+0x7b50/0x7b50 [ 98.632810][ T4273] ? read_lock_is_recursive+0x10/0x10 [ 98.638172][ T4273] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 98.644066][ T4273] ? _raw_spin_unlock_irq+0x1f/0x40 [ 98.649283][ T4273] process_one_work+0x867/0xff0 [ 98.654138][ T4273] ? worker_detach_from_pool+0x240/0x240 [ 98.659762][ T4273] ? lockdep_hardirqs_off+0x70/0x100 [ 98.665039][ T4273] ? _raw_spin_lock_irq+0xb7/0xf0 [ 98.670053][ T4273] ? _raw_spin_lock_irqsave+0x100/0x100 [ 98.675595][ T4273] ? wq_worker_running+0x97/0x170 [ 98.680628][ T4273] worker_thread+0xad7/0x12a0 [ 98.685306][ T4273] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 98.691195][ T4273] kthread+0x42e/0x520 [ 98.695285][ T4273] ? rcu_lock_release+0x20/0x20 [ 98.700140][ T4273] ? kthread_blkcg+0xd0/0xd0 [ 98.704739][ T4273] ret_from_fork+0x1f/0x30 [ 98.709165][ T4273] [ 98.712184][ T1] CPU: 1 PID: 1 Comm: init Not tainted syzkaller #0 [ 98.718785][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.728838][ T1] Call Trace: [ 98.732108][ T1] [ 98.735025][ T1] dump_stack_lvl+0x188/0x250 [ 98.739703][ T1] ? show_regs_print_info+0x20/0x20 [ 98.744891][ T1] ? load_image+0x410/0x410 [ 98.749391][ T1] should_fail+0x383/0x4b0 [ 98.753797][ T1] should_failslab+0x5/0x20 [ 98.758289][ T1] slab_pre_alloc_hook+0x51/0xc0 [ 98.763213][ T1] ? security_file_alloc+0x30/0x110 [ 98.768507][ T1] kmem_cache_alloc+0x3d/0x280 [ 98.773262][ T1] ? rcu_is_watching+0x11/0xa0 [ 98.778017][ T1] security_file_alloc+0x30/0x110 [ 98.783050][ T1] __alloc_file+0xc2/0x240 [ 98.787751][ T1] alloc_empty_file+0x90/0x180 [ 98.792503][ T1] path_openat+0x11c/0x2fb0 [ 98.796997][ T1] ? __lock_acquire+0x13dc/0x7b50 [ 98.802025][ T1] ? stack_trace_snprint+0xe0/0xe0 [ 98.807139][ T1] ? verify_lock_unused+0x140/0x140 [ 98.812331][ T1] ? verify_lock_unused+0x140/0x140 [ 98.817519][ T1] ? __kasan_slab_alloc+0xa9/0xc0 [ 98.822536][ T1] ? __kasan_slab_alloc+0x92/0xc0 [ 98.827549][ T1] ? slab_post_alloc_hook+0x4c/0x380 [ 98.832822][ T1] ? verify_lock_unused+0x140/0x140 [ 98.838020][ T1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.844108][ T1] ? do_filp_open+0x400/0x400 [ 98.848854][ T1] do_filp_open+0x1df/0x400 [ 98.853366][ T1] ? vfs_tmpfile+0x300/0x300 [ 98.857969][ T1] ? _raw_spin_unlock+0x24/0x40 [ 98.862824][ T1] ? alloc_fd+0x59e/0x650 [ 98.867182][ T1] do_sys_openat2+0x14b/0x500 [ 98.871862][ T1] ? __lock_acquire+0x7b50/0x7b50 [ 98.876884][ T1] ? do_sys_open+0xe0/0xe0 [ 98.881290][ T1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 98.887261][ T1] ? lock_chain_count+0x20/0x20 [ 98.892106][ T1] __x64_sys_openat+0x135/0x160 [ 98.896950][ T1] do_syscall_64+0x4c/0xa0 [ 98.901358][ T1] ? clear_bhb_loop+0x30/0x80 [ 98.906039][ T1] ? clear_bhb_loop+0x30/0x80 [ 98.910730][ T1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.916617][ T1] RIP: 0033:0x7fa2605fcc3a [ 98.921145][ 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 [ 98.940761][ T1] RSP: 002b:00007ffd9fcde9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 98.949174][ T1] RAX: ffffffffffffffda RBX: 00007fa2606a1200 RCX: 00007fa2605fcc3a [ 98.957141][ T1] RDX: 0000000000080000 RSI: 00007fa2606a1200 RDI: 00000000ffffff9c [ 98.965117][ T1] RBP: 00007fa26069c0a8 R08: 0000000000000000 R09: 0000000000000000 [ 98.973089][ T1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 98.981059][ T1] R13: 0000000000000000 R14: 0000000000001059 R15: 00005583600a0d98 [ 98.989048][ T1] [ 98.992279][ T3559] CPU: 1 PID: 3559 Comm: udevd Not tainted syzkaller #0 [ 98.999224][ T3559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.009285][ T3559] Call Trace: [ 99.012559][ T3559] [ 99.015485][ T3559] dump_stack_lvl+0x188/0x250 [ 99.020175][ T3559] ? show_regs_print_info+0x20/0x20 [ 99.025376][ T3559] ? load_image+0x410/0x410 [ 99.029873][ T3559] ? prandom_u32+0x217/0x250 [ 99.034462][ T3559] should_fail+0x383/0x4b0 [ 99.038891][ T3559] should_failslab+0x5/0x20 [ 99.043416][ T3559] slab_pre_alloc_hook+0x51/0xc0 [ 99.048356][ T3559] __kmalloc+0x6b/0x340 [ 99.052511][ T3559] ? tomoyo_encode+0x28a/0x550 [ 99.057279][ T3559] tomoyo_encode+0x28a/0x550 [ 99.061891][ T3559] tomoyo_realpath_from_path+0x5a2/0x5e0 [ 99.067562][ T3559] tomoyo_path_perm+0x23f/0x5d0 [ 99.072416][ T3559] ? tomoyo_path_permission+0x3a0/0x3a0 [ 99.077983][ T3559] ? lockdep_hardirqs_on+0x94/0x140 [ 99.083179][ T3559] ? rcu_is_watching+0x11/0xa0 [ 99.087938][ T3559] security_inode_getattr+0xcf/0x120 [ 99.093223][ T3559] vfs_getattr+0x26/0x3a0 [ 99.097548][ T3559] ? user_path_at_empty+0x13e/0x190 [ 99.102758][ T3559] vfs_statx+0x146/0x4c0 [ 99.106998][ T3559] ? __lock_acquire+0x7b50/0x7b50 [ 99.112025][ T3559] ? vfs_fstatat+0x40/0x40 [ 99.116485][ T3559] __x64_sys_newfstatat+0x15f/0x200 [ 99.121674][ T3559] ? __ia32_sys_newlstat+0x1c0/0x1c0 [ 99.126959][ T3559] ? lock_chain_count+0x20/0x20 [ 99.131814][ T3559] ? lockdep_hardirqs_on+0x94/0x140 [ 99.137032][ T3559] do_syscall_64+0x4c/0xa0 [ 99.141435][ T3559] ? clear_bhb_loop+0x30/0x80 [ 99.143683][ T4273] EXT4-fs (sda1): ext4_writepages: jbd2_start: 1023 pages, ino 2028; err -12 [ 99.146106][ T3559] ? clear_bhb_loop+0x30/0x80 [ 99.159507][ T3559] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 99.165401][ T3559] RIP: 0033:0x7ff072829b0a [ 99.169825][ T3559] 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 [ 99.189862][ T3559] RSP: 002b:00007ffc641a3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 99.198372][ T3559] RAX: ffffffffffffffda RBX: 00007ffc641a3510 RCX: 00007ff072829b0a [ 99.206353][ T3559] RDX: 00007ffc641a3080 RSI: 00007ffc641a3510 RDI: 00000000ffffff9c [ 99.214321][ T3559] RBP: 00005589fd880910 R08: 0000000000000000 R09: 0000000000000000 [ 99.222300][ T3559] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc641a3110 [ 99.230276][ T3559] R13: 00005589cc951100 R14: 0000000000000000 R15: 00007ffc641a3b30 [ 99.238257][ T3559] [ 99.241351][ T3852] CPU: 1 PID: 3852 Comm: dhcpcd Not tainted syzkaller #0 [ 99.248380][ T3852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.258421][ T3852] Call Trace: [ 99.261703][ T3852] [ 99.264714][ T3852] dump_stack_lvl+0x188/0x250 [ 99.269387][ T3852] ? show_regs_print_info+0x20/0x20 [ 99.274758][ T3852] ? load_image+0x410/0x410 [ 99.279266][ T3852] ? prandom_u32+0x217/0x250 [ 99.283854][ T3852] should_fail+0x383/0x4b0 [ 99.288296][ T3852] should_failslab+0x5/0x20 [ 99.292789][ T3852] slab_pre_alloc_hook+0x51/0xc0 [ 99.297718][ T3852] kmem_cache_alloc_trace+0x47/0x290 [ 99.302995][ T3852] ? apparmor_sk_alloc_security+0x74/0x100 [ 99.308810][ T3852] ? get_obj_cgroup_from_current+0x2bf/0x2f0 [ 99.314838][ T3852] apparmor_sk_alloc_security+0x74/0x100 [ 99.320569][ T3852] security_sk_alloc+0x6a/0xa0 [ 99.325342][ T3852] sk_prot_alloc+0x101/0x210 [ 99.329923][ T3852] sk_alloc+0x2f/0x310 [ 99.333991][ T3852] unix_create1+0xad/0x610 [ 99.338433][ T3852] unix_create+0x139/0x1f0 [ 99.342878][ T3852] __sock_create+0x473/0x910 [ 99.347475][ T3852] __sys_socketpair+0x1bd/0x540 [ 99.352320][ T3852] __x64_sys_socketpair+0x97/0xb0 [ 99.357358][ T3852] do_syscall_64+0x4c/0xa0 [ 99.361772][ T3852] ? clear_bhb_loop+0x30/0x80 [ 99.366574][ T3852] ? clear_bhb_loop+0x30/0x80 [ 99.371261][ T3852] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 99.377154][ T3852] RIP: 0033:0x7ff3676f273a [ 99.381659][ T3852] Code: 48 8b 0d c1 e6 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 49 89 ca b8 35 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 8e e6 0c 00 f7 d8 64 89 01 48 [ 99.401265][ T3852] RSP: 002b:00007ffd0070fbd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 99.409771][ T3852] RAX: ffffffffffffffda RBX: 0000561f3d736f20 RCX: 00007ff3676f273a [ 99.417735][ T3852] RDX: 0000000000000000 RSI: 0000000000080805 RDI: 0000000000000001 [ 99.425701][ T3852] RBP: 00007ffd00730000 R08: 0000000000000000 R09: 0000000000000001 [ 99.433671][ T3852] R10: 00007ffd0070fbf0 R11: 0000000000000246 R12: 00007ffd0070fbf0 [ 99.441637][ T3852] R13: 0000000000000001 R14: 0000000000000000 R15: 0000561f05fe1ac0 [ 99.449616][ T3852] [ 99.452628][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 99.459913][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.469963][ T9] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 99.477766][ T9] Call Trace: [ 99.481043][ T9] [ 99.483960][ T9] dump_stack_lvl+0x188/0x250 [ 99.488637][ T9] ? show_regs_print_info+0x20/0x20 [ 99.493820][ T9] ? load_image+0x410/0x410 [ 99.498312][ T9] ? prandom_u32+0x217/0x250 [ 99.502894][ T9] should_fail+0x383/0x4b0 [ 99.507315][ T9] should_failslab+0x5/0x20 [ 99.511807][ T9] slab_pre_alloc_hook+0x51/0xc0 [ 99.516730][ T9] kmem_cache_alloc_node+0x47/0x2c0 [ 99.521912][ T9] ? __alloc_skb+0xf4/0x750 [ 99.526407][ T9] __alloc_skb+0xf4/0x750 [ 99.530733][ T9] __netdev_alloc_skb+0x110/0x4c0 [ 99.535745][ T9] ? __alloc_skb+0x750/0x750 [ 99.540326][ T9] ? do_raw_spin_unlock+0x11d/0x230 [ 99.545518][ T9] batadv_iv_ogm_queue_add+0x833/0xdb0 [ 99.550975][ T9] batadv_iv_ogm_schedule+0xb35/0x1000 [ 99.556428][ T9] ? pskb_expand_head+0xb45/0x1100 [ 99.561557][ T9] ? batadv_iv_send_outstanding_bat_ogm_packet+0x800/0x800 [ 99.568743][ T9] ? batadv_send_skb_packet+0x36e/0x580 [ 99.574302][ T9] batadv_iv_send_outstanding_bat_ogm_packet+0x6e9/0x800 [ 99.581325][ T9] process_one_work+0x867/0xff0 [ 99.586178][ T9] ? worker_detach_from_pool+0x240/0x240 [ 99.591816][ T9] ? lockdep_hardirqs_off+0x70/0x100 [ 99.597108][ T9] ? _raw_spin_lock_irq+0xb7/0xf0 [ 99.602132][ T9] ? _raw_spin_lock_irqsave+0x100/0x100 [ 99.607684][ T9] ? wq_worker_running+0x97/0x170 [ 99.612736][ T9] worker_thread+0xad7/0x12a0 [ 99.617424][ T9] kthread+0x42e/0x520 [ 99.621478][ T9] ? rcu_lock_release+0x20/0x20 [ 99.626314][ T9] ? kthread_blkcg+0xd0/0xd0 [ 99.630892][ T9] ret_from_fork+0x1f/0x30 [ 99.635338][ T9] [ 99.645655][ T3548] socket: no more sockets [ 99.674642][ T3548] FAULT_INJECTION: forcing a failure. [ 99.674642][ T3548] name failslab, interval 1, probability 1, space 0, times 866 [ 99.687502][ T3548] CPU: 1 PID: 3548 Comm: klogd Not tainted syzkaller #0 [ 99.694445][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.704509][ T3548] Call Trace: [ 99.707790][ T3548] [ 99.710717][ T3548] dump_stack_lvl+0x188/0x250 [ 99.715403][ T3548] ? show_regs_print_info+0x20/0x20 [ 99.720604][ T3548] ? load_image+0x410/0x410 [ 99.725107][ T3548] ? prandom_u32+0x217/0x250 [ 99.729703][ T3548] should_fail+0x383/0x4b0 [ 99.734120][ T3548] should_failslab+0x5/0x20 [ 99.738618][ T3548] slab_pre_alloc_hook+0x51/0xc0 [ 99.743554][ T3548] kmem_cache_alloc_node+0x47/0x2c0 [ 99.748748][ T3548] ? __alloc_skb+0xf4/0x750 [ 99.753254][ T3548] __alloc_skb+0xf4/0x750 [ 99.757588][ T3548] alloc_skb_with_frags+0xa7/0x720 [ 99.762712][ T3548] ? _raw_spin_unlock_irqrestore+0x10d/0x120 [ 99.768713][ T3548] sock_alloc_send_pskb+0x87f/0x9a0 [ 99.773943][ T3548] ? sock_kzfree_s+0x50/0x50 [ 99.778539][ T3548] ? do_raw_spin_lock+0x128/0x2f0 [ 99.782951][ T9] FAULT_INJECTION: forcing a failure. [ 99.782951][ T9] name failslab, interval 1, probability 1, space 0, times 865 [ 99.783566][ T3548] ? __rwlock_init+0x140/0x140 [ 99.801154][ T3548] ? mark_lock+0x94/0x320 [ 99.805496][ T3548] ? do_raw_spin_unlock+0x11d/0x230 [ 99.810708][ T3548] unix_dgram_sendmsg+0x6f8/0x19c0 [ 99.815825][ T3548] ? aa_sk_perm+0x7dc/0x910 [ 99.820325][ T3548] ? aa_af_perm+0x340/0x340 [ 99.824814][ T3548] ? unix_dgram_poll+0x680/0x680 [ 99.829739][ T3548] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 99.836150][ T3548] ? apparmor_socket_sendmsg+0x88/0x230 [ 99.841687][ T3548] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 99.846964][ T3548] ? security_socket_sendmsg+0x7c/0xa0 [ 99.852416][ T3548] __sys_sendto+0x46d/0x620 [ 99.856950][ T3548] ? __ia32_sys_getpeername+0x80/0x80 [ 99.862351][ T3548] ? lock_chain_count+0x20/0x20 [ 99.867198][ T3548] __x64_sys_sendto+0xda/0xf0 [ 99.871876][ T3548] do_syscall_64+0x4c/0xa0 [ 99.876278][ T3548] ? clear_bhb_loop+0x30/0x80 [ 99.880943][ T3548] ? clear_bhb_loop+0x30/0x80 [ 99.885608][ T3548] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 99.891489][ T3548] RIP: 0033:0x7f27a6bc8407 [ 99.895918][ T3548] 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 [ 99.915688][ T3548] RSP: 002b:00007fffec624cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.924094][ T3548] RAX: ffffffffffffffda RBX: 00007f27a6a78c80 RCX: 00007f27a6bc8407 [ 99.932060][ T3548] RDX: 0000000000000055 RSI: 00007fffec624e30 RDI: 0000000000000003 [ 99.940020][ T3548] RBP: 00007fffec625260 R08: 0000000000000000 R09: 0000000000000000 [ 99.947983][ T3548] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffec625278 [ 99.955960][ T3548] R13: 00007fffec624e30 R14: 000000000000003a R15: 00007fffec624e30 [ 99.963941][ T3548] [ 99.966962][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 99.970843][ T1107] FAULT_INJECTION: forcing a failure. [ 99.970843][ T1107] name failslab, interval 1, probability 1, space 0, times 865 [ 99.974266][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.974280][ T9] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 99.974304][ T9] Call Trace: [ 99.974311][ T9] [ 100.011047][ T9] dump_stack_lvl+0x188/0x250 [ 100.015722][ T9] ? show_regs_print_info+0x20/0x20 [ 100.020915][ T9] ? load_image+0x410/0x410 [ 100.025410][ T9] ? prandom_u32+0x217/0x250 [ 100.030014][ T9] should_fail+0x383/0x4b0 [ 100.034432][ T9] should_failslab+0x5/0x20 [ 100.038920][ T9] slab_pre_alloc_hook+0x51/0xc0 [ 100.043846][ T9] kmem_cache_alloc_node+0x47/0x2c0 [ 100.049033][ T9] ? __alloc_skb+0xf4/0x750 [ 100.053527][ T9] __alloc_skb+0xf4/0x750 [ 100.057851][ T9] __netdev_alloc_skb+0x110/0x4c0 [ 100.062863][ T9] ? __alloc_skb+0x750/0x750 [ 100.067441][ T9] ? do_raw_spin_unlock+0x11d/0x230 [ 100.072635][ T9] batadv_iv_ogm_queue_add+0x833/0xdb0 [ 100.078114][ T9] batadv_iv_ogm_schedule+0xb35/0x1000 [ 100.083562][ T9] ? pskb_expand_head+0xb45/0x1100 [ 100.088672][ T9] ? batadv_iv_send_outstanding_bat_ogm_packet+0x800/0x800 [ 100.095869][ T9] ? batadv_send_skb_packet+0x36e/0x580 [ 100.101433][ T9] batadv_iv_send_outstanding_bat_ogm_packet+0x6e9/0x800 [ 100.108491][ T9] process_one_work+0x867/0xff0 [ 100.113358][ T9] ? worker_detach_from_pool+0x240/0x240 [ 100.118980][ T9] ? lockdep_hardirqs_off+0x70/0x100 [ 100.124266][ T9] ? _raw_spin_lock_irq+0xb7/0xf0 [ 100.129282][ T9] ? _raw_spin_lock_irqsave+0x100/0x100 [ 100.134814][ T9] ? wq_worker_running+0x97/0x170 [ 100.139827][ T9] worker_thread+0xad7/0x12a0 [ 100.144515][ T9] kthread+0x42e/0x520 [ 100.148572][ T9] ? rcu_lock_release+0x20/0x20 [ 100.153420][ T9] ? kthread_blkcg+0xd0/0xd0 [ 100.158017][ T9] ret_from_fork+0x1f/0x30 [ 100.162440][ T9] [ 100.165449][ T1107] CPU: 1 PID: 1107 Comm: kworker/1:2 Not tainted syzkaller #0 [ 100.172917][ T1107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.173366][ T4263] FAULT_INJECTION: forcing a failure. [ 100.173366][ T4263] name failslab, interval 1, probability 1, space 0, times 865 [ 100.182975][ T1107] Workqueue: events nsim_dev_trap_report_work [ 100.183003][ T1107] Call Trace: [ 100.183011][ T1107] [ 100.183019][ T1107] dump_stack_lvl+0x188/0x250 [ 100.212924][ T1107] ? show_regs_print_info+0x20/0x20 [ 100.218330][ T1107] ? load_image+0x410/0x410 [ 100.222850][ T1107] ? prandom_u32+0x217/0x250 [ 100.227471][ T1107] should_fail+0x383/0x4b0 [ 100.231889][ T1107] should_failslab+0x5/0x20 [ 100.236378][ T1107] slab_pre_alloc_hook+0x51/0xc0 [ 100.241306][ T1107] __kmalloc_node_track_caller+0x68/0x3a0 [ 100.247014][ T1107] ? nsim_dev_trap_report_work+0x25c/0xab0 [ 100.252806][ T1107] ? __alloc_skb+0xf4/0x750 [ 100.257555][ T1107] ? nsim_dev_trap_report_work+0x25c/0xab0 [ 100.263365][ T1107] __alloc_skb+0x22c/0x750 [ 100.267773][ T1107] nsim_dev_trap_report_work+0x25c/0xab0 [ 100.273412][ T1107] process_one_work+0x867/0xff0 [ 100.278266][ T1107] ? worker_detach_from_pool+0x240/0x240 [ 100.283885][ T1107] ? lockdep_hardirqs_off+0x70/0x100 [ 100.289163][ T1107] ? _raw_spin_lock_irq+0xb7/0xf0 [ 100.294173][ T1107] ? _raw_spin_lock_irqsave+0x100/0x100 [ 100.299705][ T1107] ? wq_worker_running+0x97/0x170 [ 100.304720][ T1107] worker_thread+0xad7/0x12a0 [ 100.309408][ T1107] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 100.315296][ T1107] kthread+0x42e/0x520 [ 100.319441][ T1107] ? rcu_lock_release+0x20/0x20 [ 100.324281][ T1107] ? kthread_blkcg+0xd0/0xd0 [ 100.328863][ T1107] ret_from_fork+0x1f/0x30 [ 100.333281][ T1107] [ 100.336322][ T4263] CPU: 0 PID: 4263 Comm: kworker/0:8 Not tainted syzkaller #0 [ 100.343825][ T4263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.353866][ T4263] Workqueue: events nsim_dev_trap_report_work [ 100.359960][ T4263] Call Trace: [ 100.363223][ T4263] [ 100.366142][ T4263] dump_stack_lvl+0x188/0x250 [ 100.370830][ T4263] ? show_regs_print_info+0x20/0x20 [ 100.376015][ T4263] ? load_image+0x410/0x410 [ 100.380513][ T4263] ? prandom_u32+0x217/0x250 [ 100.385093][ T4263] should_fail+0x383/0x4b0 [ 100.389513][ T4263] should_failslab+0x5/0x20 [ 100.394001][ T4263] slab_pre_alloc_hook+0x51/0xc0 [ 100.398923][ T4263] __kmalloc_node_track_caller+0x68/0x3a0 [ 100.404644][ T4263] ? nsim_dev_trap_report_work+0x25c/0xab0 [ 100.410438][ T4263] ? __alloc_skb+0xf4/0x750 [ 100.414951][ T4263] ? nsim_dev_trap_report_work+0x25c/0xab0 [ 100.420744][ T4263] __alloc_skb+0x22c/0x750 [ 100.425757][ T4263] nsim_dev_trap_report_work+0x25c/0xab0 [ 100.431385][ T4263] process_one_work+0x867/0xff0 [ 100.436246][ T4263] ? worker_detach_from_pool+0x240/0x240 [ 100.441890][ T4263] ? lockdep_hardirqs_off+0x70/0x100 [ 100.447163][ T4263] ? _raw_spin_lock_irq+0xb7/0xf0 [ 100.452192][ T4263] ? _raw_spin_lock_irqsave+0x100/0x100 [ 100.458089][ T4263] ? wq_worker_running+0x97/0x170 [ 100.463108][ T4263] worker_thread+0xad7/0x12a0 [ 100.467781][ T4263] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 100.473664][ T4263] kthread+0x42e/0x520 [ 100.477724][ T4263] ? rcu_lock_release+0x20/0x20 [ 100.482556][ T4263] ? kthread_blkcg+0xd0/0xd0 [ 100.487128][ T4263] ret_from_fork+0x1f/0x30 [ 100.491555][ T4263] [ 100.495658][ T3852] FAULT_INJECTION: forcing a failure. [ 100.495658][ T3852] name failslab, interval 1, probability 1, space 0, times 861 [ 100.510107][ T3852] CPU: 1 PID: 3852 Comm: dhcpcd Not tainted syzkaller #0 [ 100.517167][ T3852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.527229][ T3852] Call Trace: [ 100.530473][ T7] FAULT_INJECTION: forcing a failure. [ 100.530473][ T7] name failslab, interval 1, probability 1, space 0, times 860 [ 100.543243][ T3852] [ 100.543255][ T3852] dump_stack_lvl+0x188/0x250 [ 100.543282][ T3852] ? show_regs_print_info+0x20/0x20 [ 100.543301][ T3852] ? load_image+0x410/0x410 [ 100.560722][ T3852] ? prandom_u32+0x217/0x250 [ 100.565314][ T3852] should_fail+0x383/0x4b0 [ 100.569728][ T3852] should_failslab+0x5/0x20 [ 100.574247][ T3852] slab_pre_alloc_hook+0x51/0xc0 [ 100.579182][ T3852] kmem_cache_alloc_node+0x47/0x2c0 [ 100.584370][ T3852] ? dup_task_struct+0x57/0xb70 [ 100.589217][ T3852] dup_task_struct+0x57/0xb70 [ 100.593882][ T3852] ? _raw_spin_unlock_irq+0x1f/0x40 [ 100.599242][ T3852] ? lockdep_hardirqs_on+0x94/0x140 [ 100.604442][ T3852] copy_process+0x61f/0x3ec0 [ 100.609025][ T3852] ? mark_lock+0x94/0x320 [ 100.613440][ T3852] ? lock_chain_count+0x20/0x20 [ 100.618280][ T3852] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 100.624264][ T3852] ? __pidfd_prepare+0x140/0x140 [ 100.629234][ T3852] ? verify_lock_unused+0x140/0x140 [ 100.634429][ T3852] kernel_clone+0x23f/0x990 [ 100.638953][ T3852] ? create_io_thread+0x180/0x180 [ 100.643980][ T3852] __x64_sys_clone+0x19a/0x210 [ 100.648740][ T3852] ? __ia32_sys_vfork+0x130/0x130 [ 100.653770][ T3852] ? lockdep_hardirqs_on+0x94/0x140 [ 100.658973][ T3852] do_syscall_64+0x4c/0xa0 [ 100.663407][ T3852] ? clear_bhb_loop+0x30/0x80 [ 100.668097][ T3852] ? clear_bhb_loop+0x30/0x80 [ 100.672768][ T3852] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.678653][ T3852] RIP: 0033:0x7ff3676c1636 [ 100.683148][ T3852] 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 [ 100.702753][ T3852] RSP: 002b:00007ffd0070fab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 100.711162][ T3852] RAX: ffffffffffffffda RBX: 00007ffd0070fab8 RCX: 00007ff3676c1636 [ 100.719122][ T3852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 100.727101][ T3852] RBP: 00007ffd00730000 R08: 0000000000000000 R09: 0000000000000001 [ 100.735071][ T3852] R10: 00007ff3675eda10 R11: 0000000000000246 R12: 00007ffd0070fbf0 [ 100.743033][ T3852] R13: 0000000000000000 R14: 0000000000000000 R15: 0000561f05fe1ac0 [ 100.751003][ T3852] [ 100.754016][ T7] CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted syzkaller #0 [ 100.760571][ T4290] FAULT_INJECTION: forcing a failure. [ 100.760571][ T4290] name failslab, interval 1, probability 1, space 0, times 859 [ 100.761210][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.784007][ T7] Workqueue: ipv6_addrconf addrconf_dad_work [ 100.789996][ T7] Call Trace: [ 100.793270][ T7] [ 100.796196][ T7] dump_stack_lvl+0x188/0x250 [ 100.800870][ T7] ? show_regs_print_info+0x20/0x20 [ 100.806056][ T7] ? load_image+0x410/0x410 [ 100.810557][ T7] ? prandom_u32+0x217/0x250 [ 100.815147][ T7] should_fail+0x383/0x4b0 [ 100.819573][ T7] should_failslab+0x5/0x20 [ 100.824085][ T7] slab_pre_alloc_hook+0x51/0xc0 [ 100.829017][ T7] __kmalloc_node_track_caller+0x68/0x3a0 [ 100.834725][ T7] ? ndisc_alloc_skb+0xa6/0x420 [ 100.839583][ T7] ? __alloc_skb+0xf4/0x750 [ 100.844098][ T7] ? ndisc_alloc_skb+0xa6/0x420 [ 100.848964][ T7] __alloc_skb+0x22c/0x750 [ 100.853387][ T7] ndisc_alloc_skb+0xa6/0x420 [ 100.858059][ T7] ndisc_send_ns+0x2a6/0x860 [ 100.862656][ T7] ? ndisc_send_skb+0x1410/0x1410 [ 100.867669][ T7] ? __local_bh_enable_ip+0x136/0x1c0 [ 100.873197][ T7] ? _local_bh_enable+0xa0/0xa0 [ 100.878061][ T7] addrconf_dad_work+0xa2e/0x1530 [ 100.883091][ T7] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 100.889070][ T7] ? rcu_lock_release+0x20/0x20 [ 100.893914][ T7] ? read_lock_is_recursive+0x10/0x10 [ 100.899271][ T7] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 100.905168][ T7] ? _raw_spin_unlock+0x40/0x40 [ 100.910008][ T7] ? _raw_spin_unlock_irq+0x1f/0x40 [ 100.915192][ T7] process_one_work+0x867/0xff0 [ 100.920044][ T7] ? worker_detach_from_pool+0x240/0x240 [ 100.925661][ T7] ? lockdep_hardirqs_off+0x70/0x100 [ 100.930935][ T7] ? _raw_spin_lock_irq+0xb7/0xf0 [ 100.935946][ T7] ? _raw_spin_lock_irqsave+0x100/0x100 [ 100.941481][ T7] ? wq_worker_running+0x97/0x170 [ 100.946501][ T7] worker_thread+0xad7/0x12a0 [ 100.951197][ T7] kthread+0x42e/0x520 [ 100.955260][ T7] ? rcu_lock_release+0x20/0x20 [ 100.960096][ T7] ? kthread_blkcg+0xd0/0xd0 [ 100.964675][ T7] ret_from_fork+0x1f/0x30 [ 100.969091][ T7] [ 100.972161][ T4290] CPU: 1 PID: 4290 Comm: udevd Not tainted syzkaller #0 [ 100.974612][ T4263] FAULT_INJECTION: forcing a failure. [ 100.974612][ T4263] name failslab, interval 1, probability 1, space 0, times 858 [ 100.979123][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.979137][ T4290] Call Trace: [ 100.979145][ T4290] [ 101.008515][ T4290] dump_stack_lvl+0x188/0x250 [ 101.013205][ T4290] ? show_regs_print_info+0x20/0x20 [ 101.018393][ T4290] ? load_image+0x410/0x410 [ 101.022944][ T4290] ? prandom_u32+0x217/0x250 [ 101.027532][ T4290] should_fail+0x383/0x4b0 [ 101.031941][ T4290] should_failslab+0x5/0x20 [ 101.036518][ T4290] slab_pre_alloc_hook+0x51/0xc0 [ 101.041444][ T4290] kmem_cache_alloc_trace+0x47/0x290 [ 101.046716][ T4290] ? kernfs_iop_get_link+0x63/0x530 [ 101.052257][ T4290] kernfs_iop_get_link+0x63/0x530 [ 101.057413][ T4290] ? pick_link+0x112/0xdc0 [ 101.061846][ T4290] ? bpf_lsm_inode_follow_link+0x5/0x10 [ 101.067428][ T4290] ? security_inode_follow_link+0xb3/0x100 [ 101.073244][ T4290] ? kernfs_create_link+0x200/0x200 [ 101.078443][ T4290] pick_link+0x6ba/0xdc0 [ 101.082685][ T4290] step_into+0xac6/0xcd0 [ 101.086914][ T4290] ? lookup_fast+0x4df/0x720 [ 101.091505][ T4290] ? set_root+0x3a0/0x3a0 [ 101.095828][ T4290] path_openat+0x1641/0x2fb0 [ 101.100431][ T4290] ? __kasan_slab_alloc+0xa9/0xc0 [ 101.105541][ T4290] ? do_filp_open+0x400/0x400 [ 101.110225][ T4290] do_filp_open+0x1df/0x400 [ 101.114730][ T4290] ? vfs_tmpfile+0x300/0x300 [ 101.119324][ T4290] ? _raw_spin_unlock+0x24/0x40 [ 101.124163][ T4290] ? alloc_fd+0x59e/0x650 [ 101.128487][ T4290] do_sys_openat2+0x14b/0x500 [ 101.133152][ T4290] ? __lock_acquire+0x7b50/0x7b50 [ 101.138170][ T4290] ? do_sys_open+0xe0/0xe0 [ 101.142576][ T4290] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 101.148556][ T4290] ? lock_chain_count+0x20/0x20 [ 101.153408][ T4290] __x64_sys_openat+0x135/0x160 [ 101.158251][ T4290] do_syscall_64+0x4c/0xa0 [ 101.162668][ T4290] ? clear_bhb_loop+0x30/0x80 [ 101.167351][ T4290] ? clear_bhb_loop+0x30/0x80 [ 101.172037][ T4290] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.177930][ T4290] RIP: 0033:0x7ff0727bf407 [ 101.182337][ T4290] 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 [ 101.201941][ T4290] RSP: 002b:00007ffc6419e280 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 101.210360][ T4290] RAX: ffffffffffffffda RBX: 00007ff0726d1880 RCX: 00007ff0727bf407 [ 101.218329][ T4290] RDX: 0000000000080000 RSI: 00005589fd892190 RDI: ffffffffffffff9c [ 101.226538][ T4290] RBP: 00005589fd892190 R08: 0000000000000000 R09: 0000000000000000 [ 101.234511][ T4290] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 101.242476][ T4290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000009 [ 101.250452][ T4290] [ 101.253468][ T4263] CPU: 0 PID: 4263 Comm: kworker/0:8 Not tainted syzkaller #0 [ 101.255690][ T3548] FAULT_INJECTION: forcing a failure. [ 101.255690][ T3548] name failslab, interval 1, probability 1, space 0, times 857 [ 101.260925][ T4263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 101.283733][ T4263] Workqueue: ipv6_addrconf addrconf_dad_work [ 101.289831][ T4263] Call Trace: [ 101.293124][ T4263] [ 101.296152][ T4263] dump_stack_lvl+0x188/0x250 [ 101.300833][ T4263] ? verify_lock_unused+0x140/0x140 [ 101.306031][ T4263] ? show_regs_print_info+0x20/0x20 [ 101.311224][ T4263] ? load_image+0x410/0x410 [ 101.315787][ T4263] ? prandom_u32+0x217/0x250 [ 101.320381][ T4263] should_fail+0x383/0x4b0 [ 101.324808][ T4263] should_failslab+0x5/0x20 [ 101.329303][ T4263] slab_pre_alloc_hook+0x51/0xc0 [ 101.334231][ T4263] ? dst_alloc+0x101/0x160 [ 101.338639][ T4263] kmem_cache_alloc+0x3d/0x280 [ 101.343394][ T4263] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 101.349017][ T4263] dst_alloc+0x101/0x160 [ 101.353257][ T4263] icmp6_dst_alloc+0x7e/0x470 [ 101.357932][ T4263] ? icmpv6_flow_init+0x5e/0x120 [ 101.362864][ T4263] ndisc_send_skb+0x3d1/0x1410 [ 101.367627][ T4263] ? ndisc_alloc_skb+0x420/0x420 [ 101.372554][ T4263] ? rcu_lock_release+0x5/0x20 [ 101.377317][ T4263] ? ndisc_send_ns+0x367/0x860 [ 101.382066][ T4263] ? skb_put+0x10e/0x200 [ 101.386300][ T4263] ndisc_send_ns+0x662/0x860 [ 101.390884][ T4263] ? ndisc_send_skb+0x1410/0x1410 [ 101.395897][ T4263] ? __local_bh_enable_ip+0x136/0x1c0 [ 101.401279][ T4263] ? _local_bh_enable+0xa0/0xa0 [ 101.406135][ T4263] addrconf_dad_work+0xa2e/0x1530 [ 101.411155][ T4263] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 101.417389][ T4263] ? rcu_lock_release+0x20/0x20 [ 101.422253][ T4263] ? read_lock_is_recursive+0x10/0x10 [ 101.427630][ T4263] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 101.433516][ T4263] ? _raw_spin_unlock+0x40/0x40 [ 101.438356][ T4263] ? _raw_spin_unlock_irq+0x1f/0x40 [ 101.443545][ T4263] process_one_work+0x867/0xff0 [ 101.448396][ T4263] ? worker_detach_from_pool+0x240/0x240 [ 101.454043][ T4263] ? lockdep_hardirqs_off+0x70/0x100 [ 101.461367][ T4263] ? _raw_spin_lock_irq+0xb7/0xf0 [ 101.466557][ T4263] ? _raw_spin_lock_irqsave+0x100/0x100 [ 101.472115][ T4263] ? wq_worker_running+0x97/0x170 [ 101.477130][ T4263] worker_thread+0xad7/0x12a0 [ 101.481806][ T4263] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 101.487694][ T4263] kthread+0x42e/0x520 [ 101.491839][ T4263] ? rcu_lock_release+0x20/0x20 [ 101.496691][ T4263] ? kthread_blkcg+0xd0/0xd0 [ 101.501275][ T4263] ret_from_fork+0x1f/0x30 [ 101.505694][ T4263] [ 101.508762][ T3548] CPU: 1 PID: 3548 Comm: klogd Not tainted syzkaller #0 [ 101.510293][ T4263] FAULT_INJECTION: forcing a failure. [ 101.510293][ T4263] name failslab, interval 1, probability 1, space 0, times 856 [ 101.515711][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 101.515725][ T3548] Call Trace: [ 101.515732][ T3548] [ 101.515739][ T3548] dump_stack_lvl+0x188/0x250 [ 101.515764][ T3548] ? show_regs_print_info+0x20/0x20 [ 101.554659][ T3548] ? load_image+0x410/0x410 [ 101.559170][ T3548] ? prandom_u32+0x217/0x250 [ 101.563761][ T3548] should_fail+0x383/0x4b0 [ 101.568177][ T3548] should_failslab+0x5/0x20 [ 101.572675][ T3548] slab_pre_alloc_hook+0x51/0xc0 [ 101.577629][ T3548] __kmalloc_node_track_caller+0x68/0x3a0 [ 101.583341][ T3548] ? alloc_skb_with_frags+0xa7/0x720 [ 101.588618][ T3548] ? __alloc_skb+0xf4/0x750 [ 101.593113][ T3548] ? alloc_skb_with_frags+0xa7/0x720 [ 101.598390][ T3548] __alloc_skb+0x22c/0x750 [ 101.602804][ T3548] alloc_skb_with_frags+0xa7/0x720 [ 101.607914][ T3548] ? _raw_spin_unlock_irqrestore+0x10d/0x120 [ 101.614062][ T3548] sock_alloc_send_pskb+0x87f/0x9a0 [ 101.619262][ T3548] ? sock_kzfree_s+0x50/0x50 [ 101.623839][ T3548] ? do_raw_spin_lock+0x128/0x2f0 [ 101.628856][ T3548] ? __rwlock_init+0x140/0x140 [ 101.633645][ T3548] ? mark_lock+0x94/0x320 [ 101.637984][ T3548] ? do_raw_spin_unlock+0x11d/0x230 [ 101.643176][ T3548] unix_dgram_sendmsg+0x6f8/0x19c0 [ 101.648303][ T3548] ? aa_sk_perm+0x7dc/0x910 [ 101.652817][ T3548] ? aa_af_perm+0x340/0x340 [ 101.657338][ T3548] ? unix_dgram_poll+0x680/0x680 [ 101.662273][ T3548] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 101.668689][ T3548] ? apparmor_socket_sendmsg+0x88/0x230 [ 101.674228][ T3548] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 101.679511][ T3548] ? security_socket_sendmsg+0x7c/0xa0 [ 101.684965][ T3548] __sys_sendto+0x46d/0x620 [ 101.689488][ T3548] ? __ia32_sys_getpeername+0x80/0x80 [ 101.694872][ T3548] ? lock_chain_count+0x20/0x20 [ 101.699725][ T3548] __x64_sys_sendto+0xda/0xf0 [ 101.704396][ T3548] do_syscall_64+0x4c/0xa0 [ 101.708804][ T3548] ? clear_bhb_loop+0x30/0x80 [ 101.713468][ T3548] ? clear_bhb_loop+0x30/0x80 [ 101.718136][ T3548] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.724108][ T3548] RIP: 0033:0x7f27a6bc8407 [ 101.728521][ T3548] 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 [ 101.748114][ T3548] RSP: 002b:00007fffec624cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 101.756525][ T3548] RAX: ffffffffffffffda RBX: 00007f27a6a78c80 RCX: 00007f27a6bc8407 [ 101.764503][ T3548] RDX: 000000000000004d RSI: 00007fffec624e30 RDI: 0000000000000003 [ 101.772468][ T3548] RBP: 00007fffec625260 R08: 0000000000000000 R09: 0000000000000000 [ 101.780429][ T3548] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffec625278 [ 101.788395][ T3548] R13: 00007fffec624e30 R14: 0000000000000032 R15: 00007fffec624e30 [ 101.796367][ T3548] [ 101.799408][ T4263] CPU: 0 PID: 4263 Comm: kworker/0:8 Not tainted syzkaller #0 [ 101.800717][ T3852] FAULT_INJECTION: forcing a failure. [ 101.800717][ T3852] name failslab, interval 1, probability 1, space 0, times 855 [ 101.806870][ T4263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 101.806885][ T4263] Workqueue: ipv6_addrconf addrconf_dad_work [ 101.806907][ T4263] Call Trace: [ 101.806914][ T4263] [ 101.806921][ T4263] dump_stack_lvl+0x188/0x250 [ 101.846828][ T4263] ? show_regs_print_info+0x20/0x20 [ 101.852115][ T4263] ? load_image+0x410/0x410 [ 101.856616][ T4263] ? prandom_u32+0x217/0x250 [ 101.861473][ T4263] should_fail+0x383/0x4b0 [ 101.866067][ T4263] should_failslab+0x5/0x20 [ 101.870569][ T4263] slab_pre_alloc_hook+0x51/0xc0 [ 101.875498][ T4263] __kmalloc_node_track_caller+0x68/0x3a0 [ 101.881203][ T4263] ? __ipv6_ifa_notify+0x203/0xe60 [ 101.883816][ T1107] FAULT_INJECTION: forcing a failure. [ 101.883816][ T1107] name failslab, interval 1, probability 1, space 0, times 855 [ 101.886299][ T4263] ? __alloc_skb+0xf4/0x750 [ 101.903625][ T4263] ? __ipv6_ifa_notify+0x203/0xe60 [ 101.908737][ T4263] __alloc_skb+0x22c/0x750 [ 101.913148][ T4263] __ipv6_ifa_notify+0x203/0xe60 [ 101.918085][ T4263] ? inet6_fill_ifla6_attrs+0x2740/0x2740 [ 101.924328][ T4263] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 101.930334][ T4263] ? lock_chain_count+0x20/0x20 [ 101.935197][ T4263] ? __lock_acquire+0x13dc/0x7b50 [ 101.940311][ T4263] ? __cancel_work+0x1f9/0x2e0 [ 101.945078][ T4263] ? lockdep_hardirqs_on+0x94/0x140 [ 101.950294][ T4263] ? __cancel_work+0x27b/0x2e0 [ 101.955138][ T4263] ? cancel_work+0x20/0x20 [ 101.959540][ T4263] ? lock_chain_count+0x20/0x20 [ 101.964390][ T4263] addrconf_dad_completed+0x186/0xc80 [ 101.969758][ T4263] ? addrconf_dad_stop+0x420/0x420 [ 101.974887][ T4263] addrconf_dad_work+0xc83/0x1530 [ 101.979906][ T4263] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 101.985876][ T4263] ? rcu_lock_release+0x20/0x20 [ 101.990888][ T4263] ? read_lock_is_recursive+0x10/0x10 [ 101.996251][ T4263] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 102.002133][ T4263] ? _raw_spin_unlock+0x40/0x40 [ 102.006972][ T4263] ? _raw_spin_unlock_irq+0x1f/0x40 [ 102.012160][ T4263] process_one_work+0x867/0xff0 [ 102.017059][ T4263] ? worker_detach_from_pool+0x240/0x240 [ 102.022685][ T4263] ? lockdep_hardirqs_off+0x70/0x100 [ 102.027963][ T4263] ? _raw_spin_lock_irq+0xb7/0xf0 [ 102.032976][ T4263] ? _raw_spin_lock_irqsave+0x100/0x100 [ 102.038508][ T4263] ? wq_worker_running+0x97/0x170 [ 102.043519][ T4263] worker_thread+0xad7/0x12a0 [ 102.048195][ T4263] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 102.054084][ T4263] kthread+0x42e/0x520 [ 102.058144][ T4263] ? rcu_lock_release+0x20/0x20 [ 102.062982][ T4263] ? kthread_blkcg+0xd0/0xd0 [ 102.067565][ T4263] ret_from_fork+0x1f/0x30 [ 102.071980][ T4263] [ 102.075038][ T1107] CPU: 1 PID: 1107 Comm: kworker/1:2 Not tainted syzkaller #0 [ 102.080143][ T4263] FAULT_INJECTION: forcing a failure. [ 102.080143][ T4263] name failslab, interval 1, probability 1, space 0, times 854 [ 102.082505][ T1107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.082520][ T1107] Workqueue: events nsim_dev_trap_report_work [ 102.111569][ T1107] Call Trace: [ 102.114840][ T1107] [ 102.117771][ T1107] dump_stack_lvl+0x188/0x250 [ 102.122448][ T1107] ? show_regs_print_info+0x20/0x20 [ 102.127722][ T1107] ? load_image+0x410/0x410 [ 102.132213][ T1107] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 102.138279][ T1107] ? prandom_u32+0x217/0x250 [ 102.142886][ T1107] should_fail+0x383/0x4b0 [ 102.147299][ T1107] should_failslab+0x5/0x20 [ 102.151794][ T1107] slab_pre_alloc_hook+0x51/0xc0 [ 102.156724][ T1107] kmem_cache_alloc_node+0x47/0x2c0 [ 102.161919][ T1107] ? __alloc_skb+0xf4/0x750 [ 102.166423][ T1107] __alloc_skb+0xf4/0x750 [ 102.170748][ T1107] nsim_dev_trap_report_work+0x25c/0xab0 [ 102.176390][ T1107] process_one_work+0x867/0xff0 [ 102.181248][ T1107] ? worker_detach_from_pool+0x240/0x240 [ 102.186884][ T1107] ? lockdep_hardirqs_off+0x70/0x100 [ 102.192202][ T1107] ? _raw_spin_lock_irq+0xb7/0xf0 [ 102.197241][ T1107] ? _raw_spin_lock_irqsave+0x100/0x100 [ 102.202785][ T1107] ? wq_worker_running+0x97/0x170 [ 102.207804][ T1107] worker_thread+0xad7/0x12a0 [ 102.212493][ T1107] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 102.218471][ T1107] kthread+0x42e/0x520 [ 102.222622][ T1107] ? rcu_lock_release+0x20/0x20 [ 102.227550][ T1107] ? kthread_blkcg+0xd0/0xd0 [ 102.232219][ T1107] ret_from_fork+0x1f/0x30 [ 102.236726][ T1107] [ 102.239736][ T4263] CPU: 0 PID: 4263 Comm: kworker/0:8 Not tainted syzkaller #0 [ 102.247192][ T4263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.257235][ T4263] Workqueue: ipv6_addrconf addrconf_dad_work [ 102.263213][ T4263] Call Trace: [ 102.266484][ T4263] [ 102.269402][ T4263] dump_stack_lvl+0x188/0x250 [ 102.274073][ T4263] ? show_regs_print_info+0x20/0x20 [ 102.279258][ T4263] ? load_image+0x410/0x410 [ 102.283756][ T4263] ? prandom_u32+0x217/0x250 [ 102.288347][ T4263] should_fail+0x383/0x4b0 [ 102.292767][ T4263] should_failslab+0x5/0x20 [ 102.297283][ T4263] slab_pre_alloc_hook+0x51/0xc0 [ 102.302234][ T4263] kmem_cache_alloc_trace+0x47/0x290 [ 102.307525][ T4263] ? nsim_fib_event_nb+0xd8/0xef0 [ 102.312554][ T4263] nsim_fib_event_nb+0xd8/0xef0 [ 102.317446][ T4263] ? fib6_add_1+0xfa3/0x13c0 [ 102.322053][ T4263] atomic_notifier_call_chain+0x15d/0x280 [ 102.327770][ T4263] call_fib_notifiers+0x2d/0x60 [ 102.332780][ T4263] fib6_add+0x1bfd/0x3ee0 [ 102.337134][ T4263] ? fib6_update_sernum_stub+0x110/0x110 [ 102.342761][ T4263] ? do_raw_spin_lock+0x128/0x2f0 [ 102.347789][ T4263] ? ip6_ins_rt+0xbd/0x130 [ 102.352194][ T4263] ip6_ins_rt+0xd3/0x130 [ 102.356426][ T4263] ? rt6_lookup+0x220/0x220 [ 102.360921][ T4263] ? nlmsg_notify+0xdf/0x190 [ 102.365499][ T4263] ? nlmsg_notify+0x13e/0x190 [ 102.370166][ T4263] __ipv6_ifa_notify+0x4e4/0xe60 [ 102.375095][ T4263] ? inet6_fill_ifla6_attrs+0x2740/0x2740 [ 102.380830][ T4263] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 102.386816][ T4263] ? lock_chain_count+0x20/0x20 [ 102.391718][ T4263] ? __lock_acquire+0x13dc/0x7b50 [ 102.396763][ T4263] ? __cancel_work+0x1f9/0x2e0 [ 102.401573][ T4263] ? lockdep_hardirqs_on+0x94/0x140 [ 102.406780][ T4263] ? __cancel_work+0x27b/0x2e0 [ 102.411537][ T4263] ? cancel_work+0x20/0x20 [ 102.416046][ T4263] ? lock_chain_count+0x20/0x20 [ 102.420920][ T4263] addrconf_dad_completed+0x186/0xc80 [ 102.426302][ T4263] ? addrconf_dad_stop+0x420/0x420 [ 102.431420][ T4263] addrconf_dad_work+0xc83/0x1530 [ 102.436434][ T4263] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 102.442402][ T4263] ? rcu_lock_release+0x20/0x20 [ 102.447246][ T4263] ? read_lock_is_recursive+0x10/0x10 [ 102.452605][ T4263] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 102.458483][ T4263] ? _raw_spin_unlock+0x40/0x40 [ 102.463327][ T4263] ? _raw_spin_unlock_irq+0x1f/0x40 [ 102.468512][ T4263] process_one_work+0x867/0xff0 [ 102.473360][ T4263] ? worker_detach_from_pool+0x240/0x240 [ 102.478977][ T4263] ? lockdep_hardirqs_off+0x70/0x100 [ 102.484256][ T4263] ? _raw_spin_lock_irq+0xb7/0xf0 [ 102.489273][ T4263] ? _raw_spin_lock_irqsave+0x100/0x100 [ 102.494895][ T4263] ? wq_worker_running+0x97/0x170 [ 102.499908][ T4263] worker_thread+0xad7/0x12a0 [ 102.504582][ T4263] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 102.510468][ T4263] kthread+0x42e/0x520 [ 102.514526][ T4263] ? rcu_lock_release+0x20/0x20 [ 102.519364][ T4263] ? kthread_blkcg+0xd0/0xd0 [ 102.523964][ T4263] ret_from_fork+0x1f/0x30 [ 102.528387][ T4263] [ 102.531429][ T3852] CPU: 1 PID: 3852 Comm: dhcpcd Not tainted syzkaller #0 [ 102.538457][ T3852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.538621][ C0] FAULT_INJECTION: forcing a failure. [ 102.538621][ C0] name failslab, interval 1, probability 1, space 0, times 852 [ 102.548513][ T3852] Call Trace: [ 102.548525][ T3852] [ 102.548532][ T3852] dump_stack_lvl+0x188/0x250 [ 102.548559][ T3852] ? show_regs_print_info+0x20/0x20 [ 102.577303][ T3852] ? load_image+0x410/0x410 [ 102.581811][ T3852] ? prandom_u32+0x217/0x250 [ 102.586403][ T3852] should_fail+0x383/0x4b0 [ 102.590818][ T3852] should_failslab+0x5/0x20 [ 102.595310][ T3852] slab_pre_alloc_hook+0x51/0xc0 [ 102.600240][ T3852] ? anon_vma_fork+0xea/0x520 [ 102.604915][ T3852] kmem_cache_alloc+0x3d/0x280 [ 102.609679][ T3852] anon_vma_fork+0xea/0x520 [ 102.614177][ T3852] ? copy_mm+0x8b6/0x13d0 [ 102.618496][ T3852] ? dup_userfaultfd+0xa7/0x5e0 [ 102.623343][ T3852] copy_mm+0x9df/0x13d0 [ 102.627499][ T3852] ? copy_signal+0x610/0x610 [ 102.632081][ T3852] ? __init_rwsem+0x11e/0x160 [ 102.636781][ T3852] ? copy_signal+0x501/0x610 [ 102.641394][ T3852] copy_process+0x17fb/0x3ec0 [ 102.646089][ T3852] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 102.652193][ T3852] ? __pidfd_prepare+0x140/0x140 [ 102.657130][ T3852] ? verify_lock_unused+0x140/0x140 [ 102.662326][ T3852] kernel_clone+0x23f/0x990 [ 102.666858][ T3852] ? create_io_thread+0x180/0x180 [ 102.671910][ T3852] __x64_sys_clone+0x19a/0x210 [ 102.676671][ T3852] ? __ia32_sys_vfork+0x130/0x130 [ 102.681712][ T3852] ? lockdep_hardirqs_on+0x94/0x140 [ 102.686918][ T3852] do_syscall_64+0x4c/0xa0 [ 102.691328][ T3852] ? clear_bhb_loop+0x30/0x80 [ 102.695995][ T3852] ? clear_bhb_loop+0x30/0x80 [ 102.700668][ T3852] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.706561][ T3852] RIP: 0033:0x7ff3676c1636 [ 102.711237][ T3852] 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 [ 102.730928][ T3852] RSP: 002b:00007ffd0070fab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 102.739343][ T3852] RAX: ffffffffffffffda RBX: 00007ffd0070fab8 RCX: 00007ff3676c1636 [ 102.747307][ T3852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 102.755433][ T3852] RBP: 00007ffd00730000 R08: 0000000000000000 R09: 0000000000000001 [ 102.763441][ T3852] R10: 00007ff3675eda10 R11: 0000000000000246 R12: 00007ffd0070fbf0 [ 102.771427][ T3852] R13: 0000000000000000 R14: 0000000000000000 R15: 0000561f05fe1ac0 [ 102.779408][ T3852] [ 102.782423][ C0] CPU: 0 PID: 4263 Comm: kworker/0:8 Not tainted syzkaller #0 [ 102.783826][ T3548] FAULT_INJECTION: forcing a failure. [ 102.783826][ T3548] name failslab, interval 1, probability 1, space 0, times 851 [ 102.789890][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.812671][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 102.818655][ C0] Call Trace: [ 102.821927][ C0] [ 102.824774][ C0] dump_stack_lvl+0x188/0x250 [ 102.829456][ C0] ? show_regs_print_info+0x20/0x20 [ 102.834644][ C0] ? load_image+0x410/0x410 [ 102.839141][ C0] ? prandom_u32+0x217/0x250 [ 102.843730][ C0] should_fail+0x383/0x4b0 [ 102.848145][ C0] should_failslab+0x5/0x20 [ 102.852665][ C0] slab_pre_alloc_hook+0x51/0xc0 [ 102.857613][ C0] kmem_cache_alloc_node+0x47/0x2c0 [ 102.862799][ C0] ? __alloc_skb+0xf4/0x750 [ 102.867296][ C0] __alloc_skb+0xf4/0x750 [ 102.871642][ C0] skb_copy+0x122/0x6f0 [ 102.875797][ C0] mac80211_hwsim_tx_frame_no_nl+0xc88/0x15c0 [ 102.881870][ C0] ? seqcount_lockdep_reader_access+0xa0/0x1d0 [ 102.888019][ C0] ? mac80211_hwsim_tx_frame_nl+0xba0/0xba0 [ 102.893909][ C0] mac80211_hwsim_tx_frame+0x1b5/0x200 [ 102.899383][ C0] mac80211_hwsim_beacon_tx+0x4d0/0x900 [ 102.904923][ C0] __iterate_interfaces+0x225/0x4c0 [ 102.910227][ C0] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 102.916461][ C0] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 102.922688][ C0] ieee80211_iterate_active_interfaces_atomic+0xb3/0x140 [ 102.929705][ C0] mac80211_hwsim_beacon+0x9b/0x180 [ 102.934889][ C0] ? hw_scan_work+0xef0/0xef0 [ 102.939557][ C0] __hrtimer_run_queues+0x4ea/0xb60 [ 102.944837][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 102.949941][ C0] hrtimer_run_softirq+0x176/0x240 [ 102.955050][ C0] handle_softirqs+0x336/0x830 [ 102.959811][ C0] ? do_softirq+0x142/0x210 [ 102.964303][ C0] ? do_softirq+0x210/0x210 [ 102.968794][ C0] do_softirq+0x142/0x210 [ 102.973104][ C0] [ 102.976018][ C0] [ 102.978941][ C0] ? __local_bh_enable_ip+0x1c0/0x1c0 [ 102.984297][ C0] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 102.990275][ C0] ? __local_bh_enable_ip+0xd7/0x1c0 [ 102.995549][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 103.000820][ C0] ? local_bh_enable+0x5/0x20 [ 103.005482][ C0] __local_bh_enable_ip+0x180/0x1c0 [ 103.010670][ C0] ? _local_bh_enable+0xa0/0xa0 [ 103.015503][ C0] ? ip6_finish_output2+0xcab/0x1530 [ 103.020778][ C0] ip6_finish_output2+0x111c/0x1530 [ 103.025966][ C0] ? nf_hook+0x360/0x360 [ 103.030192][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 103.034418][ C0] ? ip6_finish_output+0x627/0x790 [ 103.039528][ C0] NF_HOOK+0x163/0x460 [ 103.043581][ C0] ? mld_send_report+0x380/0x380 [ 103.048505][ C0] ? NF_HOOK+0x460/0x460 [ 103.052757][ C0] mld_sendpack+0x6ee/0xc40 [ 103.057256][ C0] ? add_grec+0x1840/0x1840 [ 103.061749][ C0] ? mld_send_initial_cr+0x352/0x540 [ 103.067016][ C0] ipv6_mc_dad_complete+0x83/0x410 [ 103.072116][ C0] addrconf_dad_completed+0x673/0xc80 [ 103.077476][ C0] ? addrconf_dad_stop+0x420/0x420 [ 103.082577][ C0] addrconf_dad_work+0xc83/0x1530 [ 103.087587][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 103.093563][ C0] ? rcu_lock_release+0x20/0x20 [ 103.098398][ C0] ? read_lock_is_recursive+0x10/0x10 [ 103.103761][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 103.109742][ C0] ? _raw_spin_unlock+0x40/0x40 [ 103.114575][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 103.119757][ C0] process_one_work+0x867/0xff0 [ 103.124603][ C0] ? worker_detach_from_pool+0x240/0x240 [ 103.130221][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 103.135521][ C0] ? _raw_spin_lock_irq+0xb7/0xf0 [ 103.140543][ C0] ? _raw_spin_lock_irqsave+0x100/0x100 [ 103.146102][ C0] ? wq_worker_running+0x97/0x170 [ 103.151142][ C0] worker_thread+0xad7/0x12a0 [ 103.155824][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 103.161743][ C0] kthread+0x42e/0x520 [ 103.165801][ C0] ? rcu_lock_release+0x20/0x20 [ 103.170651][ C0] ? kthread_blkcg+0xd0/0xd0 [ 103.175237][ C0] ret_from_fork+0x1f/0x30 [ 103.179756][ C0] [ 103.182817][ T3548] CPU: 1 PID: 3548 Comm: klogd Not tainted syzkaller #0 [ 103.189787][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.199871][ T3548] Call Trace: [ 103.203190][ T3548] [ 103.206129][ T3548] dump_stack_lvl+0x188/0x250 [ 103.210355][ T4239] FAULT_INJECTION: forcing a failure. [ 103.210355][ T4239] name failslab, interval 1, probability 1, space 0, times 850 [ 103.210823][ T3548] ? show_regs_print_info+0x20/0x20 [ 103.228844][ T3548] ? load_image+0x410/0x410 [ 103.233349][ T3548] ? prandom_u32+0x217/0x250 [ 103.237931][ T3548] should_fail+0x383/0x4b0 [ 103.242336][ T3548] should_failslab+0x5/0x20 [ 103.246825][ T3548] slab_pre_alloc_hook+0x51/0xc0 [ 103.251755][ T3548] ? __d_alloc+0x27/0x6d0 [ 103.256076][ T3548] kmem_cache_alloc+0x3d/0x280 [ 103.260830][ T3548] __d_alloc+0x27/0x6d0 [ 103.264970][ T3548] ? d_alloc_pseudo+0xe/0x70 [ 103.269558][ T3548] d_alloc_pseudo+0x19/0x70 [ 103.274051][ T3548] alloc_file_pseudo+0xe0/0x200 [ 103.278893][ T3548] ? alloc_empty_file_noaccount+0x80/0x80 [ 103.284620][ T3548] ? alloc_fd+0x59e/0x650 [ 103.288938][ T3548] sock_alloc_file+0xb3/0x240 [ 103.293613][ T3548] __sys_socket+0x11d/0x170 [ 103.298219][ T3548] __x64_sys_socket+0x76/0x80 [ 103.302884][ T3548] do_syscall_64+0x4c/0xa0 [ 103.307287][ T3548] ? clear_bhb_loop+0x30/0x80 [ 103.311956][ T3548] ? clear_bhb_loop+0x30/0x80 [ 103.316708][ T3548] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.322590][ T3548] RIP: 0033:0x7f27a6c43707 [ 103.326995][ T3548] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 103.346592][ T3548] RSP: 002b:00007fffec624d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 103.355001][ T3548] RAX: ffffffffffffffda RBX: 000000000000004d RCX: 00007f27a6c43707 [ 103.362959][ T3548] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 103.370914][ T3548] RBP: 00007f27a6ccf560 R08: 0000000000000000 R09: 0000000000000000 [ 103.378874][ T3548] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 103.386833][ T3548] R13: 00007fffec624e30 R14: 0000000000000032 R15: 00007fffec624e30 [ 103.395133][ T3548] [ 103.398141][ T4239] CPU: 0 PID: 4239 Comm: kworker/0:7 Not tainted syzkaller #0 [ 103.405789][ T4239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.415856][ T4239] Workqueue: ipv6_addrconf addrconf_dad_work [ 103.421846][ T4239] Call Trace: [ 103.425151][ T4239] [ 103.428091][ T4239] dump_stack_lvl+0x188/0x250 [ 103.432804][ T4239] ? show_regs_print_info+0x20/0x20 [ 103.438112][ T4239] ? load_image+0x410/0x410 [ 103.442639][ T4239] should_fail+0x383/0x4b0 [ 103.447119][ T4239] should_failslab+0x5/0x20 [ 103.451641][ T4239] slab_pre_alloc_hook+0x51/0xc0 [ 103.456602][ T4239] __kmalloc_node_track_caller+0x68/0x3a0 [ 103.462343][ T4239] ? ndisc_alloc_skb+0xa6/0x420 [ 103.463134][ T3548] FAULT_INJECTION: forcing a failure. [ 103.463134][ T3548] name failslab, interval 1, probability 1, space 0, times 847 [ 103.467205][ T4239] ? __alloc_skb+0xf4/0x750 [ 103.467229][ T4239] ? ndisc_alloc_skb+0xa6/0x420 [ 103.467248][ T4239] __alloc_skb+0x22c/0x750 [ 103.467266][ T4239] ndisc_alloc_skb+0xa6/0x420 [ 103.467283][ T4239] ndisc_send_rs+0x271/0x700 [ 103.467300][ T4239] ? ipv6_get_lladdr+0x33f/0x3b0 [ 103.467321][ T4239] addrconf_dad_completed+0x75f/0xc80 [ 103.467341][ T4239] ? addrconf_dad_stop+0x420/0x420 [ 103.518758][ T4239] addrconf_dad_work+0xc83/0x1530 [ 103.523816][ T4239] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 103.529809][ T4239] ? rcu_lock_release+0x20/0x20 [ 103.534652][ T4239] ? read_lock_is_recursive+0x10/0x10 [ 103.540042][ T4239] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 103.545928][ T4239] ? _raw_spin_unlock+0x40/0x40 [ 103.550783][ T4239] ? _raw_spin_unlock_irq+0x1f/0x40 [ 103.556064][ T4239] process_one_work+0x867/0xff0 [ 103.560918][ T4239] ? worker_detach_from_pool+0x240/0x240 [ 103.566545][ T4239] ? lockdep_hardirqs_off+0x70/0x100 [ 103.571826][ T4239] ? _raw_spin_lock_irq+0xb7/0xf0 [ 103.576837][ T4239] ? _raw_spin_lock_irqsave+0x100/0x100 [ 103.582387][ T4239] ? wq_worker_running+0x97/0x170 [ 103.587403][ T4239] worker_thread+0xad7/0x12a0 [ 103.592080][ T4239] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 103.597988][ T4239] kthread+0x42e/0x520 [ 103.602062][ T4239] ? rcu_lock_release+0x20/0x20 [ 103.606912][ T4239] ? kthread_blkcg+0xd0/0xd0 [ 103.611578][ T4239] ret_from_fork+0x1f/0x30 [ 103.615994][ T4239] [ 103.634035][ T4239] FAULT_INJECTION: forcing a failure. [ 103.634035][ T4239] name failslab, interval 1, probability 1, space 0, times 846 [ 103.639089][ T1107] FAULT_INJECTION: forcing a failure. [ 103.639089][ T1107] name failslab, interval 1, probability 1, space 0, times 846 [ 103.647061][ T4239] CPU: 0 PID: 4239 Comm: kworker/0:7 Not tainted syzkaller #0 [ 103.667236][ T4239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.677497][ T4239] Workqueue: events nsim_dev_trap_report_work [ 103.683578][ T4239] Call Trace: [ 103.686859][ T4239] [ 103.689782][ T4239] dump_stack_lvl+0x188/0x250 [ 103.694549][ T4239] ? show_regs_print_info+0x20/0x20 [ 103.699827][ T4239] ? load_image+0x410/0x410 [ 103.704412][ T4239] ? prandom_u32+0x217/0x250 [ 103.711770][ T4239] should_fail+0x383/0x4b0 [ 103.716281][ T4239] should_failslab+0x5/0x20 [ 103.720874][ T4239] slab_pre_alloc_hook+0x51/0xc0 [ 103.725808][ T4239] __kmalloc_node_track_caller+0x68/0x3a0 [ 103.731520][ T4239] ? nsim_dev_trap_report_work+0x25c/0xab0 [ 103.737322][ T4239] ? __alloc_skb+0xf4/0x750 [ 103.741816][ T4239] ? nsim_dev_trap_report_work+0x25c/0xab0 [ 103.747617][ T4239] __alloc_skb+0x22c/0x750 [ 103.752030][ T4239] nsim_dev_trap_report_work+0x25c/0xab0 [ 103.757703][ T4239] process_one_work+0x867/0xff0 [ 103.762696][ T4239] ? worker_detach_from_pool+0x240/0x240 [ 103.768324][ T4239] ? lockdep_hardirqs_off+0x70/0x100 [ 103.773607][ T4239] ? _raw_spin_lock_irq+0xb7/0xf0 [ 103.778712][ T4239] ? _raw_spin_lock_irqsave+0x100/0x100 [ 103.784249][ T4239] ? wq_worker_running+0x97/0x170 [ 103.789267][ T4239] worker_thread+0xad7/0x12a0 [ 103.793945][ T4239] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 103.799839][ T4239] kthread+0x42e/0x520 [ 103.803906][ T4239] ? rcu_lock_release+0x20/0x20 [ 103.808747][ T4239] ? kthread_blkcg+0xd0/0xd0 [ 103.813328][ T4239] ret_from_fork+0x1f/0x30 [ 103.817753][ T4239] [ 103.820855][ T1107] CPU: 1 PID: 1107 Comm: kworker/1:2 Not tainted syzkaller #0 [ 103.828333][ T1107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.838400][ T1107] Workqueue: ipv6_addrconf addrconf_dad_work [ 103.844391][ T1107] Call Trace: [ 103.847669][ T1107] [ 103.850599][ T1107] dump_stack_lvl+0x188/0x250 [ 103.855282][ T1107] ? show_regs_print_info+0x20/0x20 [ 103.860481][ T1107] ? load_image+0x410/0x410 [ 103.864984][ T1107] ? prandom_u32+0x217/0x250 [ 103.869592][ T1107] should_fail+0x383/0x4b0 [ 103.874019][ T1107] should_failslab+0x5/0x20 [ 103.878540][ T1107] slab_pre_alloc_hook+0x51/0xc0 [ 103.883471][ T1107] __kmalloc_node_track_caller+0x68/0x3a0 [ 103.889183][ T1107] ? inet6_rt_notify+0xe0/0x290 [ 103.894038][ T1107] ? __alloc_skb+0xf4/0x750 [ 103.898556][ T1107] ? inet6_rt_notify+0xe0/0x290 [ 103.903529][ T1107] __alloc_skb+0x22c/0x750 [ 103.907991][ T1107] inet6_rt_notify+0xe0/0x290 [ 103.912678][ T1107] fib6_add+0x1e9a/0x3ee0 [ 103.917029][ T1107] ? fib6_update_sernum_stub+0x110/0x110 [ 103.922663][ T1107] ? do_raw_spin_lock+0x128/0x2f0 [ 103.927692][ T1107] ? ip6_ins_rt+0xbd/0x130 [ 103.932118][ T1107] ip6_ins_rt+0xd3/0x130 [ 103.936369][ T1107] ? rt6_lookup+0x220/0x220 [ 103.940884][ T1107] ? nlmsg_notify+0xdf/0x190 [ 103.945478][ T1107] ? nlmsg_notify+0x13e/0x190 [ 103.950152][ T1107] __ipv6_ifa_notify+0x4e4/0xe60 [ 103.955087][ T1107] ? inet6_fill_ifla6_attrs+0x2740/0x2740 [ 103.960801][ T1107] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 103.964375][ T3559] FAULT_INJECTION: forcing a failure. [ 103.964375][ T3559] name failslab, interval 1, probability 1, space 0, times 845 [ 103.966777][ T1107] ? lock_chain_count+0x20/0x20 [ 103.983409][ T4244] FAULT_INJECTION: forcing a failure. [ 103.983409][ T4244] name failslab, interval 1, probability 1, space 0, times 845 [ 103.984472][ T1107] ? __lock_acquire+0x13dc/0x7b50 [ 103.984501][ T1107] ? __cancel_work+0x1f9/0x2e0 [ 104.007016][ T1107] ? lockdep_hardirqs_on+0x94/0x140 [ 104.012226][ T1107] ? __cancel_work+0x27b/0x2e0 [ 104.016993][ T1107] ? cancel_work+0x20/0x20 [ 104.021400][ T1107] ? lock_chain_count+0x20/0x20 [ 104.026247][ T1107] addrconf_dad_completed+0x186/0xc80 [ 104.031649][ T1107] ? addrconf_dad_stop+0x420/0x420 [ 104.036762][ T1107] addrconf_dad_work+0xc83/0x1530 [ 104.041789][ T1107] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 104.047877][ T1107] ? rcu_lock_release+0x20/0x20 [ 104.052736][ T1107] ? read_lock_is_recursive+0x10/0x10 [ 104.058115][ T1107] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 104.064014][ T1107] ? _raw_spin_unlock+0x40/0x40 [ 104.068946][ T1107] ? _raw_spin_unlock_irq+0x1f/0x40 [ 104.074135][ T1107] process_one_work+0x867/0xff0 [ 104.079019][ T1107] ? worker_detach_from_pool+0x240/0x240 [ 104.084650][ T1107] ? lockdep_hardirqs_off+0x70/0x100 [ 104.089928][ T1107] ? _raw_spin_lock_irq+0xb7/0xf0 [ 104.094942][ T1107] ? _raw_spin_lock_irqsave+0x100/0x100 [ 104.100481][ T1107] ? wq_worker_running+0x97/0x170 [ 104.105504][ T1107] worker_thread+0xad7/0x12a0 [ 104.110182][ T1107] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 104.116084][ T1107] kthread+0x42e/0x520 [ 104.120157][ T1107] ? rcu_lock_release+0x20/0x20 [ 104.125019][ T1107] ? kthread_blkcg+0xd0/0xd0 [ 104.129606][ T1107] ret_from_fork+0x1f/0x30 [ 104.134021][ T1107] [ 104.137028][ T4244] CPU: 0 PID: 4244 Comm: kworker/u4:5 Not tainted syzkaller #0 [ 104.144576][ T4244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.154639][ T4244] Workqueue: events_unbound cfg80211_wiphy_work [ 104.160886][ T4244] Call Trace: [ 104.164153][ T4244] [ 104.167068][ T4244] dump_stack_lvl+0x188/0x250 [ 104.171743][ T4244] ? show_regs_print_info+0x20/0x20 [ 104.176938][ T4244] ? load_image+0x410/0x410 [ 104.181532][ T4244] should_fail+0x383/0x4b0 [ 104.185962][ T4244] should_failslab+0x5/0x20 [ 104.190454][ T4244] slab_pre_alloc_hook+0x51/0xc0 [ 104.195379][ T4244] __kmalloc+0x6b/0x340 [ 104.199516][ T4244] ? cfg80211_inform_bss_frame_data+0x525/0x1ed0 [ 104.205847][ T4244] cfg80211_inform_bss_frame_data+0x525/0x1ed0 [ 104.212094][ T4244] ? verify_lock_unused+0x140/0x140 [ 104.217293][ T4244] ? cfg80211_parse_mbssid_data+0x3070/0x3070 [ 104.223363][ T4244] ? __lock_acquire+0x7b50/0x7b50 [ 104.228387][ T4244] ieee80211_bss_info_update+0x6ba/0xa80 [ 104.234163][ T4244] ? ieee80211_rx_bss_put+0x60/0x60 [ 104.239372][ T4244] ? ieee80211_mandatory_rates+0x1c8/0x230 [ 104.245270][ T4244] ieee80211_ibss_rx_queued_mgmt+0x1763/0x2b50 [ 104.251432][ T4244] ? ieee80211_ibss_rx_no_sta+0x750/0x750 [ 104.257144][ T4244] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 104.263022][ T4244] ? lockdep_hardirqs_on+0x94/0x140 [ 104.268206][ T4244] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 104.274083][ T4244] ? _raw_spin_unlock+0x40/0x40 [ 104.278918][ T4244] ? kcov_remote_start+0x6a/0x490 [ 104.283931][ T4244] ? kcov_remote_start+0xfa/0x490 [ 104.288943][ T4244] ieee80211_iface_work+0x714/0xc50 [ 104.294128][ T4244] ? _raw_spin_unlock_irq+0x1f/0x40 [ 104.299442][ T4244] cfg80211_wiphy_work+0x224/0x260 [ 104.304561][ T4244] process_one_work+0x867/0xff0 [ 104.309422][ T4244] ? worker_detach_from_pool+0x240/0x240 [ 104.315177][ T4244] ? lockdep_hardirqs_off+0x70/0x100 [ 104.320469][ T4244] ? _raw_spin_lock_irq+0xb7/0xf0 [ 104.325483][ T4244] ? _raw_spin_lock_irqsave+0x100/0x100 [ 104.331018][ T4244] ? wq_worker_running+0x97/0x170 [ 104.336026][ T4244] worker_thread+0xad7/0x12a0 [ 104.340702][ T4244] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 104.346590][ T4244] kthread+0x42e/0x520 [ 104.350646][ T4244] ? rcu_lock_release+0x20/0x20 [ 104.355485][ T4244] ? kthread_blkcg+0xd0/0xd0 [ 104.360057][ T4244] ret_from_fork+0x1f/0x30 [ 104.364488][ T4244] [ 104.373812][ T3559] CPU: 0 PID: 3559 Comm: udevd Not tainted syzkaller #0 [ 104.378616][ T9] FAULT_INJECTION: forcing a failure. [ 104.378616][ T9] name failslab, interval 1, probability 1, space 0, times 844 [ 104.380788][ T3559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.380801][ T3559] Call Trace: [ 104.380808][ T3559] [ 104.380815][ T3559] dump_stack_lvl+0x188/0x250 [ 104.380840][ T3559] ? show_regs_print_info+0x20/0x20 [ 104.380858][ T3559] ? load_image+0x410/0x410 [ 104.380880][ T3559] ? prandom_u32+0x217/0x250 [ 104.380905][ T3559] should_fail+0x383/0x4b0 [ 104.380926][ T3559] should_failslab+0x5/0x20 [ 104.380942][ T3559] slab_pre_alloc_hook+0x51/0xc0 [ 104.380961][ T3559] __kmalloc+0x6b/0x340 [ 104.380976][ T3559] ? tomoyo_encode+0x28a/0x550 [ 104.380999][ T3559] tomoyo_encode+0x28a/0x550 [ 104.381021][ T3559] tomoyo_realpath_from_path+0x5a2/0x5e0 [ 104.381052][ T3559] tomoyo_path_perm+0x23f/0x5d0 [ 104.381072][ T3559] ? tomoyo_path_permission+0x3a0/0x3a0 [ 104.381111][ T3559] ? lockdep_hardirqs_on+0x94/0x140 [ 104.381140][ T3559] ? rcu_is_watching+0x11/0xa0 [ 104.381159][ T3559] security_inode_getattr+0xcf/0x120 [ 104.381177][ T3559] vfs_getattr+0x26/0x3a0 [ 104.381194][ T3559] ? user_path_at_empty+0x13e/0x190 [ 104.381211][ T3559] vfs_statx+0x146/0x4c0 [ 104.381234][ T3559] ? vfs_fstatat+0x40/0x40 [ 104.381259][ T3559] __x64_sys_newfstatat+0x15f/0x200 [ 104.381280][ T3559] ? __ia32_sys_newlstat+0x1c0/0x1c0 [ 104.381308][ T3559] ? lock_chain_count+0x20/0x20 [ 104.381334][ T3559] ? lockdep_hardirqs_on+0x94/0x140 [ 104.381355][ T3559] do_syscall_64+0x4c/0xa0 [ 104.381370][ T3559] ? clear_bhb_loop+0x30/0x80 [ 104.381386][ T3559] ? clear_bhb_loop+0x30/0x80 [ 104.381403][ T3559] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.548024][ T3559] RIP: 0033:0x7ff072829b0a [ 104.552454][ T3559] 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 [ 104.572054][ T3559] RSP: 002b:00007ffc641a3858 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 104.580508][ T3559] RAX: ffffffffffffffda RBX: 00005589cc948418 RCX: 00007ff072829b0a [ 104.588518][ T3559] RDX: 00007ffc641a3860 RSI: 00005589cc936ef3 RDI: 00000000ffffff9c [ 104.596513][ T3559] RBP: 00005589fd893148 R08: 000657b2e8b5f9fe R09: 0036ff41ff0c959e [ 104.604482][ T3559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 104.612447][ T3559] R13: 00007ffc641a3860 R14: 0000000000000000 R15: 000657b2e8b5f9fe [ 104.620422][ T3559] [ 104.623460][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 104.624680][ T4273] FAULT_INJECTION: forcing a failure. [ 104.624680][ T4273] name failslab, interval 1, probability 1, space 0, times 844 [ 104.630749][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.653551][ T9] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 104.661375][ T9] Call Trace: [ 104.664658][ T9] [ 104.667587][ T9] dump_stack_lvl+0x188/0x250 [ 104.672264][ T9] ? show_regs_print_info+0x20/0x20 [ 104.677458][ T9] ? load_image+0x410/0x410 [ 104.681959][ T9] ? prandom_u32+0x217/0x250 [ 104.686644][ T9] should_fail+0x383/0x4b0 [ 104.691059][ T9] should_failslab+0x5/0x20 [ 104.695556][ T9] slab_pre_alloc_hook+0x51/0xc0 [ 104.700485][ T9] kmem_cache_alloc_trace+0x47/0x290 [ 104.705760][ T9] ? batadv_forw_packet_alloc+0x174/0x360 [ 104.711487][ T9] batadv_forw_packet_alloc+0x174/0x360 [ 104.717043][ T9] batadv_iv_ogm_queue_add+0x86a/0xdb0 [ 104.722602][ T9] batadv_iv_ogm_schedule+0xb35/0x1000 [ 104.728161][ T9] ? pskb_expand_head+0xb45/0x1100 [ 104.733297][ T9] ? batadv_iv_send_outstanding_bat_ogm_packet+0x800/0x800 [ 104.740506][ T9] ? batadv_send_skb_packet+0x36e/0x580 [ 104.746178][ T9] batadv_iv_send_outstanding_bat_ogm_packet+0x6e9/0x800 [ 104.753203][ T9] process_one_work+0x867/0xff0 [ 104.758083][ T9] ? worker_detach_from_pool+0x240/0x240 [ 104.763729][ T9] ? lockdep_hardirqs_off+0x70/0x100 [ 104.769010][ T9] ? _raw_spin_lock_irq+0xb7/0xf0 [ 104.774022][ T9] ? _raw_spin_lock_irqsave+0x100/0x100 [ 104.779572][ T9] ? wq_worker_running+0x97/0x170 [ 104.784583][ T9] worker_thread+0xad7/0x12a0 [ 104.789264][ T9] kthread+0x42e/0x520 [ 104.793314][ T9] ? rcu_lock_release+0x20/0x20 [ 104.798150][ T9] ? kthread_blkcg+0xd0/0xd0 [ 104.802724][ T9] ret_from_fork+0x1f/0x30 [ 104.807223][ T9] [ 104.810748][ C1] FAULT_INJECTION: forcing a failure. [ 104.810748][ C1] name failslab, interval 1, probability 1, space 0, times 844 [ 104.810888][ T4273] CPU: 0 PID: 4273 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 104.831217][ T4273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.841266][ T4273] Workqueue: events_unbound cfg80211_wiphy_work [ 104.847511][ T4273] Call Trace: [ 104.850793][ T4273] [ 104.853718][ T4273] dump_stack_lvl+0x188/0x250 [ 104.858658][ T4273] ? show_regs_print_info+0x20/0x20 [ 104.863850][ T4273] ? load_image+0x410/0x410 [ 104.868355][ T4273] should_fail+0x383/0x4b0 [ 104.872766][ T4273] should_failslab+0x5/0x20 [ 104.877259][ T4273] slab_pre_alloc_hook+0x51/0xc0 [ 104.882293][ T4273] __kmalloc+0x6b/0x340 [ 104.886438][ T4273] ? ieee802_11_parse_elems_crc+0xb3/0x1090 [ 104.892328][ T4273] ieee802_11_parse_elems_crc+0xb3/0x1090 [ 104.898051][ T4273] ? ieee80211_ibss_rx_queued_mgmt+0xff/0x2b50 [ 104.904194][ T4273] ? verify_lock_unused+0x140/0x140 [ 104.909386][ T4273] ? mutex_lock_io_nested+0x60/0x60 [ 104.914583][ T4273] ? verify_lock_unused+0x140/0x140 [ 104.919777][ T4273] ? ieee80211_queue_delayed_work+0x150/0x150 [ 104.925837][ T4273] ? verify_lock_unused+0x140/0x140 [ 104.931040][ T4273] ieee80211_ibss_rx_queued_mgmt+0x36b/0x2b50 [ 104.937108][ T4273] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 104.943096][ T4273] ? __rwlock_init+0x140/0x140 [ 104.947864][ T4273] ? ieee80211_ibss_rx_no_sta+0x750/0x750 [ 104.953589][ T4273] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 104.959500][ T4273] ? lockdep_hardirqs_on+0x94/0x140 [ 104.964695][ T4273] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 104.970580][ T4273] ? _raw_spin_unlock+0x40/0x40 [ 104.975421][ T4273] ? kcov_remote_start+0x6a/0x490 [ 104.980446][ T4273] ? kcov_remote_start+0xfa/0x490 [ 104.985470][ T4273] ieee80211_iface_work+0x714/0xc50 [ 104.990664][ T4273] ? _raw_spin_unlock_irq+0x1f/0x40 [ 104.995945][ T4273] cfg80211_wiphy_work+0x224/0x260 [ 105.001117][ T4273] process_one_work+0x867/0xff0 [ 105.005977][ T4273] ? worker_detach_from_pool+0x240/0x240 [ 105.011602][ T4273] ? lockdep_hardirqs_off+0x70/0x100 [ 105.016888][ T4273] ? _raw_spin_lock_irq+0xb7/0xf0 [ 105.021908][ T4273] ? _raw_spin_lock_irqsave+0x100/0x100 [ 105.027444][ T4273] ? wq_worker_running+0x97/0x170 [ 105.032461][ T4273] worker_thread+0xad7/0x12a0 [ 105.037143][ T4273] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 105.043046][ T4273] kthread+0x42e/0x520 [ 105.047115][ T4273] ? rcu_lock_release+0x20/0x20 [ 105.051963][ T4273] ? kthread_blkcg+0xd0/0xd0 [ 105.056544][ T4273] ret_from_fork+0x1f/0x30 [ 105.060965][ T4273] [ 105.063973][ C1] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 105.071265][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.081319][ C1] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 105.089205][ C1] Call Trace: [ 105.092487][ C1] [ 105.095325][ C1] dump_stack_lvl+0x188/0x250 [ 105.099994][ C1] ? show_regs_print_info+0x20/0x20 [ 105.105182][ C1] ? load_image+0x410/0x410 [ 105.109760][ C1] ? __lock_acquire+0x1305/0x7b50 [ 105.114771][ C1] ? prandom_u32+0x217/0x250 [ 105.119350][ C1] should_fail+0x383/0x4b0 [ 105.123752][ C1] should_failslab+0x5/0x20 [ 105.128244][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 105.133165][ C1] kmem_cache_alloc_node+0x47/0x2c0 [ 105.138345][ C1] ? __alloc_skb+0xf4/0x750 [ 105.142843][ C1] __alloc_skb+0xf4/0x750 [ 105.147168][ C1] __netdev_alloc_skb+0x110/0x4c0 [ 105.152181][ C1] ? __alloc_skb+0x750/0x750 [ 105.156753][ C1] ? mark_lock+0x94/0x320 [ 105.161069][ C1] __ieee80211_beacon_get+0xa8f/0x1ff0 [ 105.166519][ C1] ? verify_lock_unused+0x140/0x140 [ 105.171713][ C1] ? ret_from_fork+0x1f/0x30 [ 105.176294][ C1] ? ieee80211_beacon_get_template+0x30/0x30 [ 105.182261][ C1] ? verify_lock_unused+0x140/0x140 [ 105.187446][ C1] ? verify_lock_unused+0x140/0x140 [ 105.192636][ C1] ? ieee80211_get_buffered_bc+0x75e/0x860 [ 105.198472][ C1] ieee80211_beacon_get_tim+0x48/0x840 [ 105.203946][ C1] mac80211_hwsim_beacon_tx+0x104/0x900 [ 105.209491][ C1] __iterate_interfaces+0x225/0x4c0 [ 105.214678][ C1] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 105.220911][ C1] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 105.227274][ C1] ieee80211_iterate_active_interfaces_atomic+0xb3/0x140 [ 105.234403][ C1] mac80211_hwsim_beacon+0x9b/0x180 [ 105.239593][ C1] ? hw_scan_work+0xef0/0xef0 [ 105.244266][ C1] __hrtimer_run_queues+0x4ea/0xb60 [ 105.249484][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 105.254606][ C1] hrtimer_run_softirq+0x176/0x240 [ 105.259721][ C1] handle_softirqs+0x336/0x830 [ 105.264474][ C1] ? __irq_exit_rcu+0x13b/0x230 [ 105.269312][ C1] ? do_softirq+0x210/0x210 [ 105.273798][ C1] ? hrtimer_interrupt+0x6a2/0x8b0 [ 105.278911][ C1] ? irqtime_account_irq+0xb2/0x1b0 [ 105.284095][ C1] __irq_exit_rcu+0x13b/0x230 [ 105.288754][ C1] ? irq_exit_rcu+0x20/0x20 [ 105.293353][ C1] irq_exit_rcu+0x5/0x20 [ 105.297580][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 105.303211][ C1] [ 105.306130][ C1] [ 105.309058][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 105.315025][ C1] RIP: 0010:preempt_schedule_irq+0xb6/0x160 [ 105.320993][ C1] Code: 00 00 43 c6 44 37 04 f8 74 0b 0f 0b 48 f7 03 08 00 00 00 74 7f bf 01 00 00 00 e8 f5 e6 89 f7 e8 e0 c7 b6 f7 fb bf 01 00 00 00 d5 b5 ff ff 43 c6 44 37 08 00 48 c7 44 24 40 00 00 00 00 9c 8f [ 105.340597][ C1] RSP: 0018:ffffc90000ce7600 EFLAGS: 00000286 [ 105.346924][ C1] RAX: 60c67b697881ef00 RBX: 0000000000000000 RCX: 60c67b697881ef00 [ 105.354885][ C1] RDX: dffffc0000000000 RSI: ffffffff8a2b2be0 RDI: 0000000000000001 [ 105.362847][ C1] RBP: ffffc90000ce76a0 R08: ffffffff901ee1b7 R09: 1ffffffff203dc36 [ 105.371411][ C1] R10: dffffc0000000000 R11: fffffbfff203dc37 R12: 0000000000000000 [ 105.379386][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff9200019cec0 [ 105.387356][ C1] ? __cond_resched+0xd0/0xd0 [ 105.392033][ C1] ? rcu_irq_exit_check_preempt+0xdb/0x200 [ 105.397831][ C1] irqentry_exit+0x63/0x70 [ 105.402231][ C1] asm_sysvec_reschedule_ipi+0x16/0x20 [ 105.407693][ C1] RIP: 0010:dump_stack_lvl+0x20e/0x250 [ 105.413146][ C1] Code: e8 77 d5 c0 f7 48 bb 00 00 00 00 00 fc ff df 4d 85 ed 75 07 e8 63 d5 c0 f7 eb 06 e8 5c d5 c0 f7 fb 48 c7 44 24 20 0e 36 e0 45 <31> c0 49 89 04 1f 49 89 44 1f 08 65 48 8b 04 25 28 00 00 00 48 3b [ 105.432743][ C1] RSP: 0018:ffffc90000ce7760 EFLAGS: 00000293 [ 105.438808][ C1] RAX: ffffffff89b82c24 RBX: dffffc0000000000 RCX: ffff88813fe90000 [ 105.446765][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 105.454725][ C1] RBP: ffffc90000ce7858 R08: ffffffff901ee1b7 R09: 1ffffffff203dc36 [ 105.462691][ C1] R10: dffffc0000000000 R11: fffffbfff203dc37 R12: dffffc0000000004 [ 105.470653][ C1] R13: 0000000000000200 R14: 0000000000000000 R15: 1ffff9200019cef0 [ 105.478629][ C1] ? dump_stack_lvl+0x204/0x250 [ 105.483505][ C1] ? show_regs_print_info+0x20/0x20 [ 105.488702][ C1] ? load_image+0x410/0x410 [ 105.493194][ C1] ? prandom_u32+0x217/0x250 [ 105.497782][ C1] should_fail+0x383/0x4b0 [ 105.502189][ C1] should_failslab+0x5/0x20 [ 105.506678][ C1] slab_pre_alloc_hook+0x51/0xc0 [ 105.511695][ C1] kmem_cache_alloc_trace+0x47/0x290 [ 105.516975][ C1] ? batadv_forw_packet_alloc+0x174/0x360 [ 105.522706][ C1] batadv_forw_packet_alloc+0x174/0x360 [ 105.528282][ C1] batadv_iv_ogm_queue_add+0x86a/0xdb0 [ 105.533841][ C1] batadv_iv_ogm_schedule+0xb35/0x1000 [ 105.539289][ C1] ? pskb_expand_head+0xb45/0x1100 [ 105.544404][ C1] ? batadv_iv_send_outstanding_bat_ogm_packet+0x800/0x800 [ 105.551590][ C1] ? batadv_send_skb_packet+0x36e/0x580 [ 105.557143][ C1] batadv_iv_send_outstanding_bat_ogm_packet+0x6e9/0x800 [ 105.564163][ C1] process_one_work+0x867/0xff0 [ 105.569015][ C1] ? worker_detach_from_pool+0x240/0x240 [ 105.574634][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 105.579911][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 105.585011][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 105.590545][ C1] ? wq_worker_running+0x97/0x170 [ 105.595562][ C1] worker_thread+0xad7/0x12a0 [ 105.600248][ C1] kthread+0x42e/0x520 [ 105.604304][ C1] ? rcu_lock_release+0x20/0x20 [ 105.609143][ C1] ? kthread_blkcg+0xd0/0xd0 [ 105.613720][ C1] ret_from_fork+0x1f/0x30 [ 105.618134][ C1] [ 105.622850][ T9] FAULT_INJECTION: forcing a failure. [ 105.622850][ T9] name failslab, interval 1, probability 1, space 0, times 842 [ 105.634345][ T4229] FAULT_INJECTION: forcing a failure. [ 105.634345][ T4229] name failslab, interval 1, probability 1, space 0, times 842 [ 105.635687][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 105.655643][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.665690][ T9] Workqueue: events_unbound cfg80211_wiphy_work [ 105.671933][ T9] Call Trace: [ 105.675287][ T9] [ 105.678208][ T9] dump_stack_lvl+0x188/0x250 [ 105.682889][ T9] ? show_regs_print_info+0x20/0x20 [ 105.688080][ T9] ? load_image+0x410/0x410 [ 105.692587][ T9] should_fail+0x383/0x4b0 [ 105.697059][ T9] should_failslab+0x5/0x20 [ 105.701554][ T9] slab_pre_alloc_hook+0x51/0xc0 [ 105.706487][ T9] __kmalloc+0x6b/0x340 [ 105.710634][ T9] ? ieee802_11_parse_elems_crc+0xb3/0x1090 [ 105.716522][ T9] ieee802_11_parse_elems_crc+0xb3/0x1090 [ 105.722244][ T9] ? ieee80211_ibss_rx_queued_mgmt+0xff/0x2b50 [ 105.728499][ T9] ? verify_lock_unused+0x140/0x140 [ 105.733699][ T9] ? mutex_lock_io_nested+0x60/0x60 [ 105.738893][ T9] ? verify_lock_unused+0x140/0x140 [ 105.744081][ T9] ? ieee80211_queue_delayed_work+0x150/0x150 [ 105.750162][ T9] ? verify_lock_unused+0x140/0x140 [ 105.755354][ T9] ieee80211_ibss_rx_queued_mgmt+0x36b/0x2b50 [ 105.761421][ T9] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 105.767397][ T9] ? __rwlock_init+0x140/0x140 [ 105.772158][ T9] ? ieee80211_ibss_rx_no_sta+0x750/0x750 [ 105.777868][ T9] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 105.784014][ T9] ? lockdep_hardirqs_on+0x94/0x140 [ 105.789239][ T9] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 105.795214][ T9] ? _raw_spin_unlock+0x40/0x40 [ 105.800053][ T9] ? kcov_remote_start+0x6a/0x490 [ 105.805070][ T9] ? kcov_remote_start+0xfa/0x490 [ 105.810087][ T9] ieee80211_iface_work+0x714/0xc50 [ 105.815275][ T9] ? _raw_spin_unlock_irq+0x1f/0x40 [ 105.820471][ T9] cfg80211_wiphy_work+0x224/0x260 [ 105.825581][ T9] process_one_work+0x867/0xff0 [ 105.830439][ T9] ? worker_detach_from_pool+0x240/0x240 [ 105.836056][ T9] ? lockdep_hardirqs_off+0x70/0x100 [ 105.841335][ T9] ? _raw_spin_lock_irq+0xb7/0xf0 [ 105.846346][ T9] ? _raw_spin_lock_irqsave+0x100/0x100 [ 105.851880][ T9] ? wq_worker_running+0x97/0x170 [ 105.856901][ T9] worker_thread+0xad7/0x12a0 [ 105.861587][ T9] kthread+0x42e/0x520 [ 105.865739][ T9] ? rcu_lock_release+0x20/0x20 [ 105.870575][ T9] ? kthread_blkcg+0xd0/0xd0 [ 105.875157][ T9] ret_from_fork+0x1f/0x30 [ 105.879576][ T9] [ 105.882589][ T4229] CPU: 0 PID: 4229 Comm: kworker/0:4 Not tainted syzkaller #0 [ 105.883040][ C1] FAULT_INJECTION: forcing a failure. [ 105.883040][ C1] name failslab, interval 1, probability 1, space 0, times 842 [ 105.890130][ T4229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.890143][ T4229] Workqueue: events nsim_dev_trap_report_work [ 105.890166][ T4229] Call Trace: [ 105.890174][ T4229] [ 105.925182][ T4229] dump_stack_lvl+0x188/0x250 [ 105.929859][ T4229] ? show_regs_print_info+0x20/0x20 [ 105.935046][ T4229] ? load_image+0x410/0x410 [ 105.939538][ T4229] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 105.945513][ T4229] ? prandom_u32+0x217/0x250