last executing test programs:
16.781736014s ago: executing program 1 (id=2):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x48001, 0x0)
write(r0, &(0x7f0000000140)='1', 0x1)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000340)=[@window, @mss={0x2, 0x1}, @window, @timestamp, @sack_perm, @timestamp, @timestamp, @sack_perm], 0x2000000000000024)
setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0x4)
sendto$inet(r1, &(0x7f00000004c0)="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", 0x109e8, 0x805, 0x0, 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='100', 0x3)
16.658969687s ago: executing program 3 (id=4):
syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000001c0)={[{@noload}, {@errors_remount}, {@data_err_abort}, {@noload}, {@data_err_ignore}, {@noblock_validity}]}, 0xff, 0x451, &(0x7f0000000940)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x15)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xc00)
ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)={0xa, 0xac10, 0x5, 0x7})
11.355730129s ago: executing program 1 (id=6):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./tracing\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./tracing/events/msr/read_msr/enable\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='1\x00', 0x1)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0)
ioctl$KVM_GET_MSRS_sys(r1, 0xc008ae88, &(0x7f0000000200)={0x4, 0x0, [{0x8b}, {0x10}, {0x1a0}, {0xce}]})
8.540461648s ago: executing program 3 (id=7):
syz_mount_image$f2fs(&(0x7f00000000c0), &(0x7f0000000040)='./file0\x00', 0x8, &(0x7f0000005880)=ANY=[@ANYBLOB="6e6f646973636172642c6e6f636865636b706f696e745f6d657267652c616c6c6f635f6d6f64653d64656661756c742c6163746976655f6c6f67733d362c666c7573685f6d657267652c6661756c745f696e6a656374696f6e3d30303030303030303030303030303030303235362c646973636172642c6e6f61636c2c6673796e635f6d6f64653d706f7369782c616c6c6f635f6d6f64653d64656661756c742c6e6f657874656e745f63616368652c6163746976655f6c6f67733d322c6661756c745f747970653d30303030303030303030303031363737373231342c0002d1c71f8348abae1fff96ec907a723dca530cf5aea9622c1169c27c91b4d703f02da55a70e4108d30dd0a1b6e467d05c6c0237e3772dfb37da0e9705c62c7f6dc21ef782f52420c3553374831f4ea304136303a65f3196af86a3d58c8bfb0ef60c974b0e0b44af5ce33f407facb3838bd4bf9b7a99d612518ac3ddddf95b10ead9f78580da79051b5011a94bc44336ebf9378b479860af435366b6d4cdb9c5ffd949b52f82ac9c92de853", @ANYRESOCT=0x0, @ANYRESOCT=0x0, @ANYRESOCT=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES16, @ANYRES32], 0x5, 0x5505, &(0x7f0000000340)="$eJzs3E1rY9UbAPAn7XTe//Mv4sLdXBiEFiZh0nlBd6PO4At2KKMuXGmapCEzSW5p0rR25cKluPCbiIIrl34GF67diQvFnaDknlud+gJC08ZOfz+4ee45OXnuc8Iw8NxbEsCptZj9/GMlrsSFiJiPiMsRxXmlPAp3U3guIq5GxNwTR6Wc/33ibERcjIgrk+QpZ6V869Pr42u3f3jjp6++OXfm0mdffju7XQOz9nxE9DfT+U4/xbyT4qNyvjHuFrF/a1zG9Eb/cTnOU9xprxcZdhr76xpFvNlJ6/PN7eEkbvQazUnsdDeK+c1BuuBw3NnPU3zgUWOrGLfa60XsDvMidvZSXbt76f+2veEo5WmV+T4o0sdotB/TfHu3nfaz+biIzcGonE9581Z7dxLHZSwvF8281yrqWD/MN/3f9mZ3sL2bjdtbw24+yG7X6i/U6neq9a281R61b1Ub/dadW9lSpzdZVh21G/27nTzv9Nq1Zt5fzpY6zWa1Xs+W7rXXu41BVq/XbtZuVG8vl2fXs1cfvJP1WtnSJL7cHWyPur1htpFvZekTy9lK7eaLy9m1evbW6lq29vD+/dW1t9+79+6Dl1Zff6Vc9JeysqWVGysr1fqN6kp9+RTt/6Oy6CnuHw6lMusCAE4e/T8wC0fX/289jDj6/j/0/1Nxovrf097/H8H+4VD0/wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAp9Z3C5+/VpwspvGlcv5/5dQz5bgSEXMR8evfmI+zB3LOl3kW/mH9wp9q+LoSRYbJNc6Vx8WIuFsev/z/qL8FAAAAeHp98eHVT1K3nl4WZ10QxyndtJm7/P6U8lUiYmHx+yllm5u8PDulZMW/7zOxO6VsxQ2s81NKlm65nZlWtn9l/kA4/0SopDB3rOUAAADH4mAncLxdCAAAAMfp41kXwGxUYv9R5v6z4OIv7/94IHjhwAgAAAA4gSqzLgAAAAA4ckX/7/f/AAAA4OmWfv8PAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgIv9eUmBEAiCKJgz/nfS9z+sJOgZRIiAhkcVtWgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4It+98v/ialxJpk7bSwdjyRrV42tq8beg8bRg/H2bwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x183341, 0x0)
ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x109342, 0x0)
write$FUSE_CREATE_OPEN(r1, &(0x7f0000007c40)={0xa0, 0x0, 0x0, {{0x1, 0x1, 0x81, 0x9, 0x1, 0x7fffffff, {0x6, 0xb, 0x7, 0xffff, 0x5ad, 0x6, 0xf, 0x6, 0x401, 0xc000, 0x54ce343e, 0x0, 0x0, 0xe}}, {0x0, 0x8}}}, 0xa0)
pwrite64(r1, &(0x7f0000000140)='2', 0x1, 0x8080c61)
open(&(0x7f0000000000)='./bus\x00', 0x64942, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0)
pwrite64(r2, &(0x7f00000000c0)='a', 0x200000c1, 0x9000)
777.391751ms ago: executing program 1 (id=8):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='1\n', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing/current_tracer\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='osnoise\n', 0x8)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./tracing/current_tracer\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='timerlat\n', 0x9)
nanosleep(&(0x7f0000000280)={0x0, 0x5f5e100}, 0x0)
762.477031ms ago: executing program 0 (id=1):
syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040f905ffff0001010203010902200001010080fa0904000002ff0000000705810240"], 0x0)
syz_usb_connect(0x0, 0x2d, 0x0, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000080), 0xf, 0x8041)
ioctl$USBDEVFS_DISCONNECT_CLAIM(r0, 0x8108551b, &(0x7f0000000300)={0x0, 0x2, "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"})
0s ago: executing program 3 (id=9):
r0 = open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x14)
fcntl$setsig(r0, 0xa, 0x13)
nanosleep(&(0x7f00000002c0)={0x0, 0x3938700}, &(0x7f0000000380))
fcntl$setlease(r0, 0x400, 0x0)
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000000280))
timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x8)
kernel console output (not intermixed with test programs):
[ 32.061318][ T92] __should_failslab+0xac/0xf0
[ 32.064316][ T2] (M) 66*8kB
[ 32.068967][ T92] should_failslab+0x9/0x20
[ 32.084450][ T92] kmem_cache_alloc_node+0x42/0x330
[ 32.089644][ T92] ? __alloc_skb+0xe8/0x4a0
[ 32.089901][ T2] (UM) 16*16kB
[ 32.094133][ T92] ? __kasan_check_write+0x14/0x20
[ 32.094144][ T2] (UME)
[ 32.094153][ T92] __alloc_skb+0xe8/0x4a0
[ 32.097584][ T2] 10*32kB
[ 32.102665][ T92] alloc_skb_with_frags+0xa8/0x620
[ 32.102682][ T92] ? memcpy+0x56/0x70
[ 32.119842][ T2] (M) 11*64kB (M)
[ 32.121834][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 32.121847][ T2] 3*128kB
[ 32.121874][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 32.125566][ T2] (M) 3*256kB
[ 32.130842][ T92] ? __kasan_check_write+0x14/0x20
[ 32.130861][ T92] ? _raw_spin_lock+0x94/0xf0
[ 32.149853][ T2] (UM) 2*512kB (M) 1*1024kB (M) 2*2048kB
[ 32.153056][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 32.158880][ T2] (UM)
[ 32.164154][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 32.164183][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 32.177625][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 32.179846][ T2] 779*4096kB (M) = 3201052kB
[ 32.183508][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 32.188112][ T2] 7969 total pagecache pages
[ 32.193644][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 32.193664][ T92] __sys_sendto+0x4ac/0x660
[ 32.193681][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 32.193697][ T92] ? __cfi_do_syslog+0x10/0x10
[ 32.193711][ T92] ? __sys_connect+0x267/0x460
[ 32.219863][ T2] 0 pages in swap cache
[ 32.223237][ T92] ? __this_cpu_preempt_check+0x13/0x20
[ 32.227371][ T2] Free swap = 124996kB
[ 32.232891][ T92] ? xfd_validate_state+0x70/0x150
[ 32.232914][ T92] ? __kasan_check_write+0x14/0x20
[ 32.247330][ T92] __x64_sys_sendto+0xe5/0x100
[ 32.249843][ T2] Total swap = 124996kB
[ 32.252233][ T92] x64_sys_call+0x83/0x9a0
[ 32.256375][ T2] 2097051 pages RAM
[ 32.260771][ T92] do_syscall_64+0x4c/0xa0
[ 32.260792][ T92] ? clear_bhb_loop+0x30/0x80
[ 32.273834][ T92] ? clear_bhb_loop+0x30/0x80
[ 32.278500][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 32.279849][ T2] 0 pages HighMem/MovableOnly
[ 32.284384][ T92] RIP: 0033:0x7f8b25581407
[ 32.289034][ T2] 347479 pages reserved
[ 32.289041][ T2] 0 pages cma reserved
[ 32.293422][ T92] 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
[ 32.293435][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 32.293451][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 32.293462][ T92] RDX: 0000000000000039 RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 32.293471][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 32.293480][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 32.362133][ T92] R13: 00007ffe2aa70cc0 R14: 000000000000001e R15: 00007ffe2aa70cc0
[ 32.370100][ T92]
[ 32.373110][ T59] CPU: 1 PID: 59 Comm: kworker/1:2 Not tainted syzkaller #0
[ 32.380403][ T59] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 32.390628][ T59] Workqueue: ipv6_addrconf addrconf_dad_work
[ 32.396602][ T59] Call Trace:
[ 32.399879][ T59]
[ 32.402819][ T59] __dump_stack+0x21/0x24
[ 32.407319][ T59] dump_stack_lvl+0x110/0x170
[ 32.411981][ T59] ? __cfi_dump_stack_lvl+0x8/0x8
[ 32.417078][ T59] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 32.422958][ T59] ? ref_tracker_alloc+0x345/0x4a0
[ 32.428058][ T59] dump_stack+0x15/0x24
[ 32.432284][ T59] should_fail_ex+0x3bf/0x510
[ 32.436947][ T59] __should_failslab+0xac/0xf0
[ 32.441711][ T59] should_failslab+0x9/0x20
[ 32.446301][ T59] __kmem_cache_alloc_node+0x3d/0x2d0
[ 32.451845][ T59] ? dst_cow_metrics_generic+0x55/0x1c0
[ 32.457412][ T59] ? dst_cow_metrics_generic+0x55/0x1c0
[ 32.462998][ T59] kmalloc_trace+0x29/0xb0
[ 32.467425][ T59] dst_cow_metrics_generic+0x55/0x1c0
[ 32.472958][ T59] icmp6_dst_alloc+0x389/0x510
[ 32.478060][ T59] ndisc_send_skb+0x2ad/0xcd0
[ 32.482723][ T59] ? __cfi_ndisc_send_skb+0x10/0x10
[ 32.487909][ T59] ? __kasan_check_write+0x14/0x20
[ 32.493004][ T59] ? __build_skb_around+0x24c/0x470
[ 32.498196][ T59] ? ndisc_ns_create+0x60d/0x920
[ 32.503118][ T59] ndisc_send_ns+0xd4/0x160
[ 32.507608][ T59] ? __cfi_ndisc_send_ns+0x10/0x10
[ 32.512707][ T59] ? mod_delayed_work_on+0xa8/0xe0
[ 32.517814][ T59] addrconf_dad_work+0x9d6/0x14a0
[ 32.522837][ T59] ? __cfi_addrconf_dad_work+0x10/0x10
[ 32.528295][ T59] ? __kasan_check_write+0x14/0x20
[ 32.533493][ T59] ? pwq_activate_inactive_work+0x2ea/0x3f0
[ 32.539473][ T59] process_one_work+0x717/0xc30
[ 32.544514][ T59] worker_thread+0xa4d/0x11d0
[ 32.549182][ T59] kthread+0x281/0x320
[ 32.553233][ T59] ? __cfi_worker_thread+0x10/0x10
[ 32.558361][ T59] ? __cfi_kthread+0x10/0x10
[ 32.562932][ T59] ret_from_fork+0x1f/0x30
[ 32.567331][ T59]
[ 32.571741][ T289] FAULT_INJECTION: forcing a failure.
[ 32.571741][ T289] name failslab, interval 1, probability 1, space 0, times 70
[ 32.572144][ T287] FAULT_INJECTION: forcing a failure.
[ 32.572144][ T287] name failslab, interval 1, probability 1, space 0, times 70
[ 32.585557][ T289] CPU: 1 PID: 289 Comm: syz-executor Not tainted syzkaller #0
[ 32.600134][ T103] FAULT_INJECTION: forcing a failure.
[ 32.600134][ T103] name failslab, interval 1, probability 1, space 0, times 70
[ 32.604630][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 32.618815][ T92] FAULT_INJECTION: forcing a failure.
[ 32.618815][ T92] name failslab, interval 1, probability 1, space 0, times 70
[ 32.627666][ T289] Call Trace:
[ 32.627674][ T289]
[ 32.627680][ T289] __dump_stack+0x21/0x24
[ 32.651164][ T289] dump_stack_lvl+0x110/0x170
[ 32.655837][ T289] ? __cfi_dump_stack_lvl+0x8/0x8
[ 32.660860][ T289] ? _raw_spin_lock_bh+0x94/0xf0
[ 32.665805][ T289] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 32.671263][ T289] dump_stack+0x15/0x24
[ 32.675426][ T289] should_fail_ex+0x3bf/0x510
[ 32.680202][ T289] ? fib_table_insert+0x67e/0x1de0
[ 32.685310][ T289] __should_failslab+0xac/0xf0
[ 32.690070][ T289] should_failslab+0x9/0x20
[ 32.694566][ T289] kmem_cache_alloc+0x3b/0x320
[ 32.699328][ T289] fib_table_insert+0x67e/0x1de0
[ 32.704252][ T289] ? slab_free_freelist_hook+0xc2/0x190
[ 32.709876][ T289] ? consume_skb+0xb3/0x1f0
[ 32.714366][ T289] ? netlink_broadcast+0x107b/0x1170
[ 32.719731][ T289] ? nlmsg_notify+0xdf/0x1a0
[ 32.724307][ T289] ? rtmsg_ifa+0x143/0x1e0
[ 32.728718][ T289] ? __inet_insert_ifa+0x83f/0xa30
[ 32.733828][ T289] ? inet_rtm_newaddr+0x8be/0x1650
[ 32.738945][ T289] ? rtnetlink_rcv_msg+0xb28/0xde0
[ 32.744045][ T289] ? rtnetlink_rcv+0x1c/0x20
[ 32.748630][ T289] ? netlink_unicast+0x8c1/0xa60
[ 32.753643][ T289] ? netlink_sendmsg+0x8b9/0xbd0
[ 32.758571][ T289] ? __sys_sendto+0x430/0x660
[ 32.763586][ T289] ? __x64_sys_sendto+0xc0/0x100
[ 32.768524][ T289] ? x64_sys_call+0x83/0x9a0
[ 32.773109][ T289] fib_add_ifaddr+0x34d/0xdb0
[ 32.777782][ T289] ? __cfi_fib_add_ifaddr+0x10/0x10
[ 32.782965][ T289] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 32.788426][ T289] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 32.794332][ T289] ? debug_smp_processor_id+0x17/0x20
[ 32.799726][ T289] ? kasan_quarantine_put+0x34/0x190
[ 32.805013][ T289] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 32.810815][ T289] ? __wake_up+0x12e/0x1a0
[ 32.815318][ T289] ? __cfi___wake_up+0x10/0x10
[ 32.820092][ T289] ? kfree_skbmem+0x10c/0x180
[ 32.824774][ T289] ? kfree_skbmem+0x10c/0x180
[ 32.829462][ T289] ? __kasan_check_write+0x14/0x20
[ 32.834575][ T289] ? rwsem_read_trylock+0x2af/0x640
[ 32.839874][ T289] ? down_read+0xa6/0xf0
[ 32.844106][ T289] fib_inetaddr_event+0x15d/0x310
[ 32.849130][ T289] blocking_notifier_call_chain+0xcb/0x150
[ 32.854939][ T289] __inet_insert_ifa+0x853/0xa30
[ 32.859960][ T289] ? inet_rcu_free_ifa+0xd0/0xd0
[ 32.865064][ T289] ? kasan_save_alloc_info+0x1f/0x30
[ 32.870434][ T289] ? memcpy+0x56/0x70
[ 32.874406][ T289] inet_rtm_newaddr+0x8be/0x1650
[ 32.879471][ T289] ? __cfi_inet_rtm_newaddr+0x10/0x10
[ 32.884942][ T289] ? ns_capable+0x8c/0xf0
[ 32.889267][ T289] ? netlink_net_capable+0x125/0x160
[ 32.894547][ T289] ? __cfi_inet_rtm_newaddr+0x10/0x10
[ 32.899907][ T289] rtnetlink_rcv_msg+0xb28/0xde0
[ 32.904841][ T289] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 32.910299][ T289] ? __kernel_text_address+0xd/0x30
[ 32.915510][ T289] ? avc_has_perm_noaudit+0x390/0x490
[ 32.920882][ T289] ? memcpy+0x56/0x70
[ 32.924869][ T289] ? avc_has_perm_noaudit+0x30a/0x490
[ 32.930246][ T289] ? __cfi_avc_has_perm_noaudit+0x10/0x10
[ 32.936145][ T289] ? avc_has_perm+0x163/0x250
[ 32.940814][ T289] ? __alloc_skb+0x226/0x4a0
[ 32.945395][ T289] ? netlink_sendmsg+0x635/0xbd0
[ 32.950497][ T289] ? __sys_sendto+0x4ac/0x660
[ 32.955168][ T289] ? __cfi_avc_has_perm+0x10/0x10
[ 32.960210][ T289] ? selinux_nlmsg_lookup+0x38f/0x440
[ 32.965579][ T289] netlink_rcv_skb+0x200/0x450
[ 32.970344][ T289] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 32.975828][ T289] ? __cfi_netlink_rcv_skb+0x10/0x10
[ 32.981193][ T289] ? __netlink_lookup+0x387/0x3b0
[ 32.986226][ T289] rtnetlink_rcv+0x1c/0x20
[ 32.990641][ T289] netlink_unicast+0x8c1/0xa60
[ 32.995403][ T289] netlink_sendmsg+0x8b9/0xbd0
[ 33.000269][ T289] ? __cfi_netlink_sendmsg+0x10/0x10
[ 33.005562][ T289] ? security_socket_sendmsg+0x93/0xb0
[ 33.011026][ T289] __sys_sendto+0x4ac/0x660
[ 33.015523][ T289] ? __cfi___sys_sendto+0x10/0x10
[ 33.020625][ T289] ? blkcg_maybe_throttle_current+0x1e0/0xa20
[ 33.026968][ T289] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10
[ 33.033382][ T289] ? fput+0x15b/0x1a0
[ 33.037361][ T289] __x64_sys_sendto+0xe5/0x100
[ 33.042239][ T289] x64_sys_call+0x83/0x9a0
[ 33.046649][ T289] do_syscall_64+0x4c/0xa0
[ 33.051063][ T289] ? clear_bhb_loop+0x30/0x80
[ 33.055733][ T289] ? clear_bhb_loop+0x30/0x80
[ 33.060484][ T289] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 33.066460][ T289] RIP: 0033:0x7fc96c359117
[ 33.070917][ T289] 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
[ 33.090685][ T289] RSP: 002b:00007ffe7e6c3260 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 33.099088][ T289] RAX: ffffffffffffffda RBX: 00005555933c6500 RCX: 00007fc96c359117
[ 33.107049][ T289] RDX: 0000000000000028 RSI: 00007fc96d154670 RDI: 0000000000000003
[ 33.115048][ T289] RBP: 0000000000000001 R08: 00007ffe7e6c32c4 R09: 000000000000000c
[ 33.123020][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[ 33.131019][ T289] R13: 0000000000000000 R14: 00007fc96d154670 R15: 0000000000000000
[ 33.139070][ T289]
[ 33.142116][ T287] CPU: 0 PID: 287 Comm: syz-executor Not tainted syzkaller #0
[ 33.142703][ C1] FAULT_INJECTION: forcing a failure.
[ 33.142703][ C1] name failslab, interval 1, probability 1, space 0, times 69
[ 33.149665][ T287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 33.149677][ T287] Call Trace:
[ 33.175835][ T287]
[ 33.178761][ T287] __dump_stack+0x21/0x24
[ 33.183090][ T287] dump_stack_lvl+0x110/0x170
[ 33.187847][ T287] ? __cfi_dump_stack_lvl+0x8/0x8
[ 33.192862][ T287] ? alloc_vmap_area+0x17b6/0x18c0
[ 33.198051][ T287] dump_stack+0x15/0x24
[ 33.202201][ T287] should_fail_ex+0x3bf/0x510
[ 33.206868][ T287] __should_failslab+0xac/0xf0
[ 33.211816][ T287] should_failslab+0x9/0x20
[ 33.216410][ T287] __kmem_cache_alloc_node+0x3d/0x2d0
[ 33.221784][ T287] ? __vmalloc_node_range+0x564/0x1440
[ 33.227233][ T287] ? _raw_spin_unlock+0x4c/0x70
[ 33.232079][ T287] ? __vmalloc_node_range+0x564/0x1440
[ 33.237548][ T287] __kmalloc_node+0xa2/0x1e0
[ 33.242214][ T287] __vmalloc_node_range+0x564/0x1440
[ 33.247508][ T287] ? __cfi___vmalloc_node_range+0x10/0x10
[ 33.253223][ T287] ? xt_counters_alloc+0x44/0x50
[ 33.258161][ T287] vzalloc+0x78/0x90
[ 33.262047][ T287] ? xt_counters_alloc+0x44/0x50
[ 33.266978][ T287] xt_counters_alloc+0x44/0x50
[ 33.271820][ T287] __do_replace+0xb1/0x950
[ 33.276238][ T287] ? kvmalloc_node+0x2b3/0x460
[ 33.281012][ T287] ? translate_compat_table+0x2090/0x2090
[ 33.286739][ T287] ? _copy_from_user+0x8f/0xc0
[ 33.291500][ T287] ? copy_from_sockptr_offset+0x77/0x90
[ 33.297039][ T287] do_ipt_set_ctl+0xb23/0xdf0
[ 33.301796][ T287] ? __cfi_avc_has_perm_noaudit+0x10/0x10
[ 33.307508][ T287] ? __cfi_do_ipt_set_ctl+0x10/0x10
[ 33.312785][ T287] ? __cfi_avc_has_perm+0x10/0x10
[ 33.317984][ T287] ? __kasan_check_write+0x14/0x20
[ 33.323108][ T287] ? mutex_unlock+0x8f/0x230
[ 33.327724][ T287] ? __cfi_mutex_unlock+0x10/0x10
[ 33.332751][ T287] ? selinux_socket_setsockopt+0x282/0x360
[ 33.338549][ T287] nf_setsockopt+0x284/0x2b0
[ 33.343139][ T287] ip_setsockopt+0xed/0x100
[ 33.347993][ T287] tcp_setsockopt+0xeb/0x100
[ 33.352589][ T287] sock_common_setsockopt+0xb1/0xc0
[ 33.357786][ T287] ? __cfi_sock_common_setsockopt+0x10/0x10
[ 33.363690][ T287] __sys_setsockopt+0x2ff/0x4e0
[ 33.368629][ T287] ? __cfi___sys_setsockopt+0x10/0x10
[ 33.374182][ T287] ? do_user_addr_fault+0x9a5/0x1030
[ 33.379498][ T287] __x64_sys_setsockopt+0xbf/0xd0
[ 33.384525][ T287] x64_sys_call+0x124/0x9a0
[ 33.389020][ T287] do_syscall_64+0x4c/0xa0
[ 33.393427][ T287] ? clear_bhb_loop+0x30/0x80
[ 33.398090][ T287] ? clear_bhb_loop+0x30/0x80
[ 33.402843][ T287] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 33.408739][ T287] RIP: 0033:0x7f348099f7da
[ 33.413180][ T287] 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
[ 33.433139][ T287] RSP: 002b:00007ffe9a693158 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 33.441641][ T287] RAX: ffffffffffffffda RBX: 00007ffe9a6931e0 RCX: 00007f348099f7da
[ 33.449623][ T287] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003
[ 33.457624][ T287] RBP: 0000000000000003 R08: 0000000000000240 R09: 0000000000000000
[ 33.465587][ T287] R10: 00007f3480bf0460 R11: 0000000000000202 R12: 00007f3480bf0400
[ 33.473587][ T287] R13: 00007ffe9a69317c R14: 0000000000000000 R15: 00007f3480bf1180
[ 33.481653][ T287]
[ 33.484665][ C1] CPU: 1 PID: 288 Comm: syz-executor Not tainted syzkaller #0
[ 33.492125][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 33.502167][ C1] Call Trace:
[ 33.505436][ C1]
[ 33.508268][ C1] __dump_stack+0x21/0x24
[ 33.512589][ C1] dump_stack_lvl+0x110/0x170
[ 33.517261][ C1] ? __cfi_dump_stack_lvl+0x8/0x8
[ 33.522360][ C1] ? skb_network_protocol+0x52f/0x790
[ 33.527837][ C1] dump_stack+0x15/0x24
[ 33.532105][ C1] should_fail_ex+0x3bf/0x510
[ 33.536760][ C1] ? skb_clone+0x1e8/0x380
[ 33.541161][ C1] __should_failslab+0xac/0xf0
[ 33.545909][ C1] should_failslab+0x9/0x20
[ 33.550394][ C1] kmem_cache_alloc+0x3b/0x320
[ 33.555165][ C1] ? start_xmit+0xf9d/0x16a0
[ 33.559749][ C1] skb_clone+0x1e8/0x380
[ 33.563995][ C1] dev_queue_xmit_nit+0x245/0xab0
[ 33.569021][ C1] dev_hard_start_xmit+0x15f/0x730
[ 33.574126][ C1] ? _raw_spin_lock+0x94/0xf0
[ 33.578892][ C1] sch_direct_xmit+0x279/0x9c0
[ 33.583661][ C1] ? update_load_avg+0x497/0x13f0
[ 33.588675][ C1] ? __kasan_check_write+0x14/0x20
[ 33.594037][ C1] ? _raw_spin_trylock+0xb7/0x150
[ 33.599054][ C1] ? __cfi_sch_direct_xmit+0x10/0x10
[ 33.604333][ C1] __dev_queue_xmit+0x163e/0x3540
[ 33.609362][ C1] ? __dev_queue_xmit+0x281/0x3540
[ 33.614468][ C1] ? __cfi___dev_queue_xmit+0x10/0x10
[ 33.619848][ C1] ? __kasan_check_read+0x11/0x20
[ 33.624876][ C1] ? selinux_ip_postroute+0x28c/0x1000
[ 33.630342][ C1] ? selinux_ip_postroute+0x1d1/0x1000
[ 33.635828][ C1] ? __cfi_selinux_ip_postroute+0x10/0x10
[ 33.641541][ C1] ? get_stack_info_noinstr+0x19/0x130
[ 33.646987][ C1] ? get_stack_info+0x3a/0xf0
[ 33.651667][ C1] ? memcpy+0x56/0x70
[ 33.655630][ C1] ip_finish_output2+0xc07/0xf50
[ 33.660667][ C1] ? __cfi_ip_finish_output2+0x10/0x10
[ 33.666111][ C1] ? unwind_get_return_address+0x4d/0x90
[ 33.671823][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 33.678051][ C1] ? ip_skb_dst_mtu+0x39a/0x630
[ 33.682899][ C1] __ip_finish_output+0x172/0x370
[ 33.687940][ C1] ip_finish_output+0x31/0x2b0
[ 33.692692][ C1] ? ip_output+0x365/0x390
[ 33.697104][ C1] ip_output+0x1ea/0x390
[ 33.701342][ C1] ? __cfi_ip_output+0x10/0x10
[ 33.706098][ C1] ? __cfi_ip_finish_output+0x10/0x10
[ 33.711547][ C1] ? ipv4_dst_check+0xf2/0x160
[ 33.716316][ C1] ? skb_push+0x8e/0xe0
[ 33.720475][ C1] __ip_queue_xmit+0x1129/0x1cf0
[ 33.725678][ C1] ? __kasan_check_read+0x11/0x20
[ 33.730707][ C1] ip_queue_xmit+0x4d/0x70
[ 33.735112][ C1] __tcp_transmit_skb+0x1da6/0x3410
[ 33.740402][ C1] ? __build_skb_around+0x24c/0x470
[ 33.745693][ C1] ? __tcp_send_ack+0x690/0x690
[ 33.750544][ C1] ? __alloc_skb+0x2d0/0x4a0
[ 33.755134][ C1] __tcp_send_ack+0x2cf/0x690
[ 33.759889][ C1] tcp_send_ack+0x3b/0x60
[ 33.764212][ C1] __tcp_ack_snd_check+0x40e/0x900
[ 33.769306][ C1] ? tcp_check_space+0x92/0xaf0
[ 33.774149][ C1] tcp_rcv_established+0xa97/0x1ab0
[ 33.779351][ C1] ? __cfi_tcp_rcv_established+0x10/0x10
[ 33.784997][ C1] ? ipv4_dst_check+0xf2/0x160
[ 33.789751][ C1] tcp_v4_do_rcv+0x446/0x9c0
[ 33.794388][ C1] tcp_v4_rcv+0x239f/0x2ae0
[ 33.798897][ C1] ? __cfi_tcp_v4_rcv+0x10/0x10
[ 33.804000][ C1] ? __inet_lookup_established+0x727/0x760
[ 33.809812][ C1] ? arch_stack_walk+0xfc/0x150
[ 33.814713][ C1] ip_protocol_deliver_rcu+0x371/0x780
[ 33.820183][ C1] ip_local_deliver_finish+0x23e/0x400
[ 33.825671][ C1] ip_local_deliver+0x1dc/0x350
[ 33.830535][ C1] ? __cfi_ip_local_deliver+0x10/0x10
[ 33.835910][ C1] ? ip_rcv_finish_core+0xb26/0x14b0
[ 33.841296][ C1] ip_sublist_rcv+0x787/0x8d0
[ 33.845954][ C1] ? ip_list_rcv+0x430/0x430
[ 33.850538][ C1] ? __cfi_packet_rcv+0x10/0x10
[ 33.855408][ C1] ? memset+0x35/0x40
[ 33.859677][ C1] ? ip_rcv_core+0x75b/0xbd0
[ 33.864386][ C1] ip_list_rcv+0x3e4/0x430
[ 33.868787][ C1] ? __cfi_ip_list_rcv+0x10/0x10
[ 33.873704][ C1] ? __cfi_ip_list_rcv+0x10/0x10
[ 33.878657][ C1] __netif_receive_skb_list_core+0x5a8/0x7b0
[ 33.884923][ C1] ? set_rps_cpu+0x5e0/0x5e0
[ 33.889540][ C1] ? receive_buf+0x22a0/0x4890
[ 33.894482][ C1] netif_receive_skb_list_internal+0x7f8/0xaa0
[ 33.900901][ C1] ? __cfi_netif_receive_skb_list_internal+0x10/0x10
[ 33.907574][ C1] ? __update_load_avg_cfs_rq+0xb1/0x2e0
[ 33.913198][ C1] ? virtqueue_get_buf_ctx+0x47a/0xcf0
[ 33.918655][ C1] ? detach_buf_split+0x890/0xa90
[ 33.923670][ C1] napi_complete_done+0x375/0x7a0
[ 33.928680][ C1] ? __cfi_napi_complete_done+0x10/0x10
[ 33.934217][ C1] ? virtqueue_enable_cb_prepare+0x21b/0x500
[ 33.940272][ C1] virtnet_poll+0x9a8/0x1150
[ 33.944858][ C1] ? __cfi_virtnet_poll+0x10/0x10
[ 33.949869][ C1] ? __kasan_poison_object_data+0x20/0x30
[ 33.955598][ C1] __napi_poll+0xcd/0x5d0
[ 33.959920][ C1] net_rx_action+0x4a3/0xa90
[ 33.964510][ C1] ? __cfi_net_rx_action+0x10/0x10
[ 33.969607][ C1] ? irqtime_account_irq+0x75/0x240
[ 33.974790][ C1] handle_softirqs+0x1d7/0x600
[ 33.979538][ C1] __do_softirq+0xb/0xd
[ 33.983767][ C1] do_softirq+0xdc/0x130
[ 33.988010][ C1]
[ 33.990954][ C1]
[ 33.993863][ C1] ? __cfi_do_softirq+0x10/0x10
[ 33.998699][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 34.004233][ C1] __local_bh_enable_ip+0x75/0x80
[ 34.009244][ C1] copy_fpstate_to_sigframe+0x415/0xb30
[ 34.014776][ C1] ? copy_fpstate_to_sigframe+0x184/0xb30
[ 34.020484][ C1] ? __cfi_copy_fpstate_to_sigframe+0x10/0x10
[ 34.026550][ C1] ? __cfi_get_signal+0x10/0x10
[ 34.031428][ C1] ? put_pid+0xc5/0x120
[ 34.035567][ C1] ? fpu__alloc_mathframe+0xb3/0x130
[ 34.041002][ C1] arch_do_signal_or_restart+0x652/0x11c0
[ 34.046710][ C1] ? __x64_sys_wait4+0x1b4/0x230
[ 34.051826][ C1] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 34.057967][ C1] ? __cfi___x64_sys_wait4+0x10/0x10
[ 34.063323][ C1] ? fput+0x15b/0x1a0
[ 34.067305][ C1] exit_to_user_mode_loop+0x7a/0xb0
[ 34.072745][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 34.078224][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 34.083678][ C1] do_syscall_64+0x58/0xa0
[ 34.088088][ C1] ? clear_bhb_loop+0x30/0x80
[ 34.092768][ C1] ? clear_bhb_loop+0x30/0x80
[ 34.097433][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 34.103328][ C1] RIP: 0033:0x7fb8be959117
[ 34.107845][ C1] 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
[ 34.127630][ C1] RSP: 002b:00007ffe648ae6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[ 34.136042][ C1] RAX: 0000000000000002 RBX: 0000555583918500 RCX: 00007fb8be959117
[ 34.144090][ C1] RDX: 0000000040000000 RSI: 00007ffe648ae73c RDI: ffffffffffffffff
[ 34.152175][ C1] RBP: 00007ffe648ae73c R08: 0000000000000000 R09: 0000000000000000
[ 34.160134][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 34.168530][ C1] R13: 000055558392b8d0 R14: 00000000000073a0 R15: 00007ffe648ae790
[ 34.176578][ C1]
[ 34.180289][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0
[ 34.181844][ T321] FAULT_INJECTION: forcing a failure.
[ 34.181844][ T321] name failslab, interval 1, probability 1, space 0, times 67
[ 34.187166][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 34.209942][ T103] Call Trace:
[ 34.213216][ T103]
[ 34.216135][ T103] __dump_stack+0x21/0x24
[ 34.220550][ T103] dump_stack_lvl+0x110/0x170
[ 34.225220][ T103] ? __cfi_dump_stack_lvl+0x8/0x8
[ 34.230336][ T103] ? __cfi___anon_vma_interval_tree_augment_rotate+0x10/0x10
[ 34.237802][ T103] dump_stack+0x15/0x24
[ 34.242003][ T103] should_fail_ex+0x3bf/0x510
[ 34.246764][ T103] ? anon_vma_fork+0xef/0x510
[ 34.251456][ T103] __should_failslab+0xac/0xf0
[ 34.256213][ T103] should_failslab+0x9/0x20
[ 34.260726][ T103] kmem_cache_alloc+0x3b/0x320
[ 34.265487][ T103] anon_vma_fork+0xef/0x510
[ 34.269982][ T103] ? dup_userfaultfd+0x21b/0x7d0
[ 34.274920][ T103] copy_mm+0xcab/0x1ad0
[ 34.279160][ T103] ? copy_signal+0x630/0x630
[ 34.283819][ T103] ? _raw_spin_lock+0x94/0xf0
[ 34.288495][ T103] ? __init_rwsem+0x11b/0x1f0
[ 34.293379][ T103] ? copy_signal+0x4eb/0x630
[ 34.297961][ T103] copy_process+0x12d8/0x3500
[ 34.302643][ T103] ? sockopt_release_sock+0x1a0/0x1f0
[ 34.308016][ T103] ? idle_dummy+0x10/0x10
[ 34.312338][ T103] ? selinux_socket_setsockopt+0x282/0x360
[ 34.318138][ T103] kernel_clone+0x22f/0x7f0
[ 34.322651][ T103] ? __kasan_check_write+0x14/0x20
[ 34.327756][ T103] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.333465][ T103] ? __cfi_kernel_clone+0x10/0x10
[ 34.338484][ T103] ? recalc_sigpending+0x168/0x1c0
[ 34.343612][ T103] __x64_sys_clone+0x193/0x200
[ 34.348375][ T103] ? __cfi___x64_sys_clone+0x10/0x10
[ 34.353744][ T103] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 34.359813][ T103] x64_sys_call+0x990/0x9a0
[ 34.364317][ T103] do_syscall_64+0x4c/0xa0
[ 34.368759][ T103] ? clear_bhb_loop+0x30/0x80
[ 34.373428][ T103] ? clear_bhb_loop+0x30/0x80
[ 34.378102][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 34.383991][ T103] RIP: 0033:0x7f74530f1636
[ 34.388484][ T103] 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
[ 34.408252][ T103] RSP: 002b:00007ffcc9c5edf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 34.416659][ T103] RAX: ffffffffffffffda RBX: 00007ffcc9c5edf8 RCX: 00007f74530f1636
[ 34.424628][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 34.432591][ T103] RBP: 000055a29d0c92c0 R08: 0000000000000000 R09: 000055a29d2ff020
[ 34.440543][ T103] R10: 00007f745382eb50 R11: 0000000000000246 R12: 00007ffcc9c5f1b0
[ 34.448528][ T103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 34.456575][ T103]
[ 34.459597][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 34.461144][ T103] udevd[103]: fork of child failed: Cannot allocate memory
[ 34.466465][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 34.479052][ T289] FAULT_INJECTION: forcing a failure.
[ 34.479052][ T289] name failslab, interval 1, probability 1, space 0, times 63
[ 34.483775][ T92] Call Trace:
[ 34.483784][ T92]
[ 34.483789][ T92] __dump_stack+0x21/0x24
[ 34.483810][ T92] dump_stack_lvl+0x110/0x170
[ 34.483825][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 34.483841][ T92] ? __schedule+0xbea/0x14b0
[ 34.521247][ T92] dump_stack+0x15/0x24
[ 34.525408][ T92] should_fail_ex+0x3bf/0x510
[ 34.530077][ T92] __should_failslab+0xac/0xf0
[ 34.534853][ T92] should_failslab+0x9/0x20
[ 34.539349][ T92] kmem_cache_alloc_node+0x42/0x330
[ 34.539922][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 34.544562][ T92] ? __alloc_skb+0xe8/0x4a0
[ 34.556742][ T92] ? __kasan_check_write+0x14/0x20
[ 34.560197][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 34.561854][ T92] __alloc_skb+0xe8/0x4a0
[ 34.573878][ T92] alloc_skb_with_frags+0xa8/0x620
[ 34.578995][ T92] ? memcpy+0x56/0x70
[ 34.580243][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 34.582975][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 34.596044][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 34.601767][ T92] ? __kasan_check_write+0x14/0x20
[ 34.606872][ T92] ? _raw_spin_lock+0x94/0xf0
[ 34.610211][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 34.611543][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 34.624697][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 34.629813][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 34.630106][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 34.635349][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 34.648662][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 34.650099][ T43] FAULT_INJECTION: forcing a failure.
[ 34.650099][ T43] name failslab, interval 1, probability 1, space 0, times 63
[ 34.654210][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 34.672295][ T92] __sys_sendto+0x4ac/0x660
[ 34.676791][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 34.681807][ T92] ? __cfi_do_syslog+0x10/0x10
[ 34.686560][ T92] ? __sys_connect+0x267/0x460
[ 34.691510][ T92] ? __this_cpu_preempt_check+0x13/0x20
[ 34.697132][ T92] ? xfd_validate_state+0x70/0x150
[ 34.702243][ T92] ? __kasan_check_write+0x14/0x20
[ 34.707347][ T92] __x64_sys_sendto+0xe5/0x100
[ 34.712104][ T92] x64_sys_call+0x83/0x9a0
[ 34.716520][ T92] do_syscall_64+0x4c/0xa0
[ 34.720930][ T92] ? clear_bhb_loop+0x30/0x80
[ 34.725595][ T92] ? clear_bhb_loop+0x30/0x80
[ 34.730344][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 34.736236][ T92] RIP: 0033:0x7f8b25581407
[ 34.740638][ T92] 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
[ 34.760233][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 34.768635][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 34.776609][ T92] RDX: 000000000000004e RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 34.784666][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 34.792626][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 34.800587][ T92] R13: 00007ffe2aa70cc0 R14: 0000000000000033 R15: 00007ffe2aa70cc0
[ 34.808635][ T92]
[ 34.811679][ T43] CPU: 0 PID: 43 Comm: kworker/u4:2 Not tainted syzkaller #0
[ 34.819073][ T43] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 34.829214][ T43] Workqueue: events_unbound linkwatch_event
[ 34.835120][ T43] Call Trace:
[ 34.838388][ T43]
[ 34.841305][ T43] __dump_stack+0x21/0x24
[ 34.845628][ T43] dump_stack_lvl+0x110/0x170
[ 34.850296][ T43] ? __cfi_dump_stack_lvl+0x8/0x8
[ 34.855321][ T43] ? fib6_clean_all+0x21b/0x270
[ 34.860459][ T43] ? __cfi_fib6_ifup+0x10/0x10
[ 34.865305][ T43] dump_stack+0x15/0x24
[ 34.869472][ T43] should_fail_ex+0x3bf/0x510
[ 34.874147][ T43] __should_failslab+0xac/0xf0
[ 34.878911][ T43] should_failslab+0x9/0x20
[ 34.883406][ T43] kmem_cache_alloc_node+0x42/0x330
[ 34.888600][ T43] ? __alloc_skb+0xe8/0x4a0
[ 34.893097][ T43] __alloc_skb+0xe8/0x4a0
[ 34.897420][ T43] inet6_ifinfo_notify+0x6e/0x120
[ 34.902456][ T43] addrconf_notify+0xa21/0xe30
[ 34.907239][ T43] raw_notifier_call_chain+0xa1/0x110
[ 34.912615][ T43] netdev_state_change+0x175/0x230
[ 34.917984][ T43] ? __cfi_netdev_state_change+0x10/0x10
[ 34.923613][ T43] ? _raw_write_unlock+0x2b/0x60
[ 34.928543][ T43] linkwatch_do_dev+0x115/0x160
[ 34.933486][ T43] __linkwatch_run_queue+0x410/0x660
[ 34.938774][ T43] ? linkwatch_run_queue+0x20/0x20
[ 34.943875][ T43] ? __schedule+0xbea/0x14b0
[ 34.948457][ T43] linkwatch_event+0x4c/0x60
[ 34.953041][ T43] process_one_work+0x717/0xc30
[ 34.957883][ T43] worker_thread+0xa4d/0x11d0
[ 34.962558][ T43] kthread+0x281/0x320
[ 34.966649][ T43] ? __cfi_worker_thread+0x10/0x10
[ 34.971748][ T43] ? __cfi_kthread+0x10/0x10
[ 34.976702][ T43] ret_from_fork+0x1f/0x30
[ 34.981131][ T43]
[ 34.984164][ T321] CPU: 1 PID: 321 Comm: kworker/1:3 Not tainted syzkaller #0
[ 34.991538][ T321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 35.001856][ T321] Workqueue: mld mld_ifc_work
[ 35.006787][ T321] Call Trace:
[ 35.010053][ T321]
[ 35.013070][ T321] __dump_stack+0x21/0x24
[ 35.017441][ T321] dump_stack_lvl+0x110/0x170
[ 35.022112][ T321] ? __cfi_dump_stack_lvl+0x8/0x8
[ 35.027329][ T321] ? xfrm_lookup_with_ifid+0x174b/0x2130
[ 35.032952][ T321] ? ip6_finish_output+0x63e/0xbe0
[ 35.038051][ T321] dump_stack+0x15/0x24
[ 35.042211][ T321] should_fail_ex+0x3bf/0x510
[ 35.046877][ T321] __should_failslab+0xac/0xf0
[ 35.051641][ T321] should_failslab+0x9/0x20
[ 35.056128][ T321] kmem_cache_alloc_node+0x42/0x330
[ 35.061308][ T321] ? __alloc_skb+0xe8/0x4a0
[ 35.065797][ T321] __alloc_skb+0xe8/0x4a0
[ 35.070136][ T321] mld_newpack+0x143/0xa30
[ 35.074564][ T321] ? mld_sendpack+0xda0/0xda0
[ 35.079252][ T321] ? add_grec+0x13f0/0x13f0
[ 35.083753][ T321] add_grec+0xf26/0x13f0
[ 35.088017][ T321] ? __kasan_check_write+0x14/0x20
[ 35.093113][ T321] ? mutex_lock+0x93/0x1b0
[ 35.097523][ T321] ? __cfi_mutex_lock+0x10/0x10
[ 35.102460][ T321] mld_ifc_work+0x782/0xc20
[ 35.106954][ T321] process_one_work+0x717/0xc30
[ 35.111815][ T321] worker_thread+0xa4d/0x11d0
[ 35.116491][ T321] kthread+0x281/0x320
[ 35.120570][ T321] ? __cfi_worker_thread+0x10/0x10
[ 35.125693][ T321] ? __cfi_kthread+0x10/0x10
[ 35.130365][ T321] ret_from_fork+0x1f/0x30
[ 35.134772][ T321]
[ 35.138172][ T289] CPU: 1 PID: 289 Comm: syz-executor Not tainted syzkaller #0
[ 35.139791][ T288] EXT4-fs (loop3): unmounting filesystem.
[ 35.145641][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 35.145652][ T289] Call Trace:
[ 35.145658][ T289]
[ 35.145663][ T289] __dump_stack+0x21/0x24
[ 35.145687][ T289] dump_stack_lvl+0x110/0x170
[ 35.151835][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 35.161462][ T289] ? __cfi_dump_stack_lvl+0x8/0x8
[ 35.161488][ T289] ? rtnetlink_rcv_msg+0x1b9/0xde0
[ 35.165092][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 35.167683][ T289] dump_stack+0x15/0x24
[ 35.207277][ T289] should_fail_ex+0x3bf/0x510
[ 35.211949][ T289] __should_failslab+0xac/0xf0
[ 35.216785][ T289] should_failslab+0x9/0x20
[ 35.221301][ T289] kmem_cache_alloc_node+0x42/0x330
[ 35.226488][ T289] ? __alloc_skb+0xe8/0x4a0
[ 35.231152][ T289] __alloc_skb+0xe8/0x4a0
[ 35.235473][ T289] netlink_ack+0x373/0x1160
[ 35.239962][ T289] ? __cfi_avc_has_perm+0x10/0x10
[ 35.245128][ T289] ? __cfi_netlink_ack+0x10/0x10
[ 35.250076][ T289] ? selinux_nlmsg_lookup+0x38f/0x440
[ 35.255452][ T289] netlink_rcv_skb+0x27e/0x450
[ 35.260198][ T289] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 35.266081][ T289] ? __cfi_netlink_rcv_skb+0x10/0x10
[ 35.271703][ T289] ? __netlink_lookup+0x387/0x3b0
[ 35.276727][ T289] rtnetlink_rcv+0x1c/0x20
[ 35.281142][ T289] netlink_unicast+0x8c1/0xa60
[ 35.285903][ T289] netlink_sendmsg+0x8b9/0xbd0
[ 35.290685][ T289] ? __cfi_netlink_sendmsg+0x10/0x10
[ 35.296000][ T289] ? security_socket_sendmsg+0x93/0xb0
[ 35.301448][ T289] __sys_sendto+0x4ac/0x660
[ 35.305942][ T289] ? __cfi___sys_sendto+0x10/0x10
[ 35.310951][ T289] ? blkcg_maybe_throttle_current+0x1e0/0xa20
[ 35.317037][ T289] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10
[ 35.323448][ T289] ? fput+0x15b/0x1a0
[ 35.327433][ T289] __x64_sys_sendto+0xe5/0x100
[ 35.332182][ T289] x64_sys_call+0x83/0x9a0
[ 35.336583][ T289] do_syscall_64+0x4c/0xa0
[ 35.340983][ T289] ? clear_bhb_loop+0x30/0x80
[ 35.345660][ T289] ? clear_bhb_loop+0x30/0x80
[ 35.350320][ T289] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 35.356303][ T289] RIP: 0033:0x7fc96c359117
[ 35.360702][ T289] 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
[ 35.380382][ T289] RSP: 002b:00007ffe7e6c3260 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 35.388876][ T289] RAX: ffffffffffffffda RBX: 00005555933c6500 RCX: 00007fc96c359117
[ 35.396834][ T289] RDX: 0000000000000028 RSI: 00007fc96d154670 RDI: 0000000000000003
[ 35.405610][ T289] RBP: 0000000000000001 R08: 00007ffe7e6c32c4 R09: 000000000000000c
[ 35.413672][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[ 35.421635][ T289] R13: 0000000000000000 R14: 00007fc96d154670 R15: 0000000000000000
[ 35.429770][ T289]
[ 35.432857][ C1] FAULT_INJECTION: forcing a failure.
[ 35.432857][ C1] name failslab, interval 1, probability 1, space 0, times 61
[ 35.445586][ C1] CPU: 1 PID: 289 Comm: syz-executor Not tainted syzkaller #0
[ 35.446013][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 35.453128][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 35.453140][ C1] Call Trace:
[ 35.453145][ C1]
[ 35.453151][ C1] __dump_stack+0x21/0x24
[ 35.453178][ C1] dump_stack_lvl+0x110/0x170
[ 35.461625][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 35.471173][ C1] ? __cfi_dump_stack_lvl+0x8/0x8
[ 35.471203][ C1] dump_stack+0x15/0x24
[ 35.474800][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 35.477307][ C1] should_fail_ex+0x3bf/0x510
[ 35.482067][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 35.486356][ C1] __should_failslab+0xac/0xf0
[ 35.496390][ T309] FAULT_INJECTION: forcing a failure.
[ 35.496390][ T309] name failslab, interval 1, probability 1, space 0, times 60
[ 35.499670][ C1] should_failslab+0x9/0x20
[ 35.545637][ C1] kmem_cache_alloc_node+0x42/0x330
[ 35.550838][ C1] ? __alloc_skb+0xe8/0x4a0
[ 35.555351][ C1] ? __build_skb_around+0x24c/0x470
[ 35.560541][ C1] __alloc_skb+0xe8/0x4a0
[ 35.564866][ C1] wg_packet_send_keepalive+0x62/0x1c0
[ 35.570404][ C1] ? wg_expired_send_persistent_keepalive+0x44/0x80
[ 35.577008][ C1] wg_expired_send_persistent_keepalive+0x53/0x80
[ 35.583525][ C1] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10
[ 35.590640][ C1] call_timer_fn+0x46/0x2a0
[ 35.595161][ C1] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10
[ 35.602262][ C1] __run_timers+0x646/0x9b0
[ 35.606780][ C1] ? calc_index+0x200/0x200
[ 35.611329][ C1] ? kvm_sched_clock_read+0x18/0x40
[ 35.616535][ C1] run_timer_softirq+0x6a/0xf0
[ 35.621298][ C1] handle_softirqs+0x1d7/0x600
[ 35.626074][ C1] __irq_exit_rcu+0x52/0xf0
[ 35.630573][ C1] irq_exit_rcu+0x9/0x10
[ 35.634810][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0
[ 35.640535][ C1]
[ 35.643480][ C1]
[ 35.646414][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 35.652408][ C1] RIP: 0010:preempt_schedule_irq+0xa5/0x120
[ 35.658298][ C1] Code: 44 24 20 00 02 00 00 43 c6 44 37 04 f8 74 0b 0f 0b 48 f7 03 08 00 00 00 74 4d bf 01 00 00 00 e8 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4
[ 35.677906][ C1] RSP: 0018:ffffc900012874e0 EFLAGS: 00000246
[ 35.683975][ C1] RAX: 1ffff110219dc3e1 RBX: ffffc900012875b8 RCX: ffffffff87b7b100
[ 35.691950][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 35.699915][ C1] RBP: ffffc90001287568 R08: ffff88810cee1447 R09: 1ffff110219dc288
[ 35.707885][ C1] R10: dffffc0000000000 R11: ffffed10219dc289 R12: 0000000000000000
[ 35.715966][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000250e9c
[ 35.723932][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10
[ 35.729653][ C1] ? kernel_text_address+0xa0/0xd0
[ 35.734765][ C1] raw_irqentry_exit_cond_resched+0x29/0x30
[ 35.740649][ C1] irqentry_exit+0x37/0x40
[ 35.745228][ C1] sysvec_reschedule_ipi+0x78/0x80
[ 35.750333][ C1] asm_sysvec_reschedule_ipi+0x1b/0x20
[ 35.755802][ C1] RIP: 0010:dump_stack_lvl+0x144/0x170
[ 35.761261][ C1] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40
[ 35.781058][ C1] RSP: 0018:ffffc90001287660 EFLAGS: 00000293
[ 35.787130][ C1] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff88810cee1440
[ 35.795228][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[ 35.803367][ C1] RBP: ffffc900012876f8 R08: 0000000000000003 R09: 0000000000000004
[ 35.811433][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000
[ 35.819406][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff92000250ecc
[ 35.827372][ C1] ? dump_stack_lvl+0x13b/0x170
[ 35.832310][ C1] ? __cfi_dump_stack_lvl+0x8/0x8
[ 35.837451][ C1] ? rtnetlink_rcv_msg+0x1b9/0xde0
[ 35.842952][ C1] dump_stack+0x15/0x24
[ 35.847118][ C1] should_fail_ex+0x3bf/0x510
[ 35.851785][ C1] __should_failslab+0xac/0xf0
[ 35.856635][ C1] should_failslab+0x9/0x20
[ 35.861212][ C1] kmem_cache_alloc_node+0x42/0x330
[ 35.866400][ C1] ? __alloc_skb+0xe8/0x4a0
[ 35.870990][ C1] __alloc_skb+0xe8/0x4a0
[ 35.875573][ C1] netlink_ack+0x373/0x1160
[ 35.880096][ C1] ? __cfi_avc_has_perm+0x10/0x10
[ 35.885130][ C1] ? __cfi_netlink_ack+0x10/0x10
[ 35.890085][ C1] ? selinux_nlmsg_lookup+0x38f/0x440
[ 35.895453][ C1] netlink_rcv_skb+0x27e/0x450
[ 35.900206][ C1] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 35.905652][ C1] ? __cfi_netlink_rcv_skb+0x10/0x10
[ 35.910927][ C1] ? __netlink_lookup+0x387/0x3b0
[ 35.916106][ C1] rtnetlink_rcv+0x1c/0x20
[ 35.920513][ C1] netlink_unicast+0x8c1/0xa60
[ 35.925281][ C1] netlink_sendmsg+0x8b9/0xbd0
[ 35.930071][ C1] ? __cfi_netlink_sendmsg+0x10/0x10
[ 35.935359][ C1] ? security_socket_sendmsg+0x93/0xb0
[ 35.940817][ C1] __sys_sendto+0x4ac/0x660
[ 35.945323][ C1] ? __cfi___sys_sendto+0x10/0x10
[ 35.950503][ C1] ? blkcg_maybe_throttle_current+0x1e0/0xa20
[ 35.956587][ C1] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10
[ 35.963009][ C1] ? fput+0x15b/0x1a0
[ 35.966989][ C1] __x64_sys_sendto+0xe5/0x100
[ 35.971737][ C1] x64_sys_call+0x83/0x9a0
[ 35.976141][ C1] do_syscall_64+0x4c/0xa0
[ 35.980542][ C1] ? clear_bhb_loop+0x30/0x80
[ 35.985204][ C1] ? clear_bhb_loop+0x30/0x80
[ 35.989873][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 35.995785][ C1] RIP: 0033:0x7fc96c359117
[ 36.000191][ C1] 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
[ 36.020171][ C1] RSP: 002b:00007ffe7e6c3260 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.028666][ C1] RAX: ffffffffffffffda RBX: 00005555933c6500 RCX: 00007fc96c359117
[ 36.036807][ C1] RDX: 0000000000000028 RSI: 00007fc96d154670 RDI: 0000000000000003
[ 36.044859][ C1] RBP: 0000000000000001 R08: 00007ffe7e6c32c4 R09: 000000000000000c
[ 36.053088][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[ 36.061233][ C1] R13: 0000000000000000 R14: 00007fc96d154670 R15: 0000000000000000
[ 36.069221][ C1]
[ 36.072276][ T309] CPU: 0 PID: 309 Comm: kworker/0:3 Not tainted syzkaller #0
[ 36.079660][ T309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 36.081177][ T288] FAULT_INJECTION: forcing a failure.
[ 36.081177][ T288] name failslab, interval 1, probability 1, space 0, times 54
[ 36.089721][ T309] Workqueue: ipv6_addrconf addrconf_dad_work
[ 36.108459][ T309] Call Trace:
[ 36.111773][ T309]
[ 36.114709][ T309] __dump_stack+0x21/0x24
[ 36.119492][ T309] dump_stack_lvl+0x110/0x170
[ 36.124181][ T309] ? __cfi_dump_stack_lvl+0x8/0x8
[ 36.129208][ T309] ? kasan_set_track+0x60/0x70
[ 36.133959][ T309] ? kasan_set_track+0x4b/0x70
[ 36.138710][ T309] dump_stack+0x15/0x24
[ 36.142856][ T309] should_fail_ex+0x3bf/0x510
[ 36.147528][ T309] __should_failslab+0xac/0xf0
[ 36.152311][ T309] should_failslab+0x9/0x20
[ 36.156806][ T309] __kmem_cache_alloc_node+0x3d/0x2d0
[ 36.162171][ T309] ? ref_tracker_alloc+0x16b/0x4a0
[ 36.167360][ T309] ? ref_tracker_alloc+0x16b/0x4a0
[ 36.172461][ T309] kmalloc_trace+0x29/0xb0
[ 36.176871][ T309] ref_tracker_alloc+0x16b/0x4a0
[ 36.181825][ T309] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 36.187368][ T309] ? __kasan_kmalloc+0x95/0xb0
[ 36.192220][ T309] ___neigh_create+0xb86/0x1db0
[ 36.197068][ T309] ? __local_bh_enable_ip+0x58/0x80
[ 36.202253][ T309] ? ip6t_do_table+0x13a7/0x1560
[ 36.207195][ T309] __neigh_create+0x31/0x40
[ 36.211687][ T309] ip6_finish_output2+0xaaf/0x18b0
[ 36.216885][ T309] ? ip6t_do_table+0x1c7/0x1560
[ 36.221763][ T309] ? __cfi_ip6_finish_output2+0x10/0x10
[ 36.227302][ T309] ? ip6table_mangle_hook+0x262/0x7b0
[ 36.232683][ T309] ip6_finish_output+0x60b/0xbe0
[ 36.237699][ T309] ip6_output+0x1fa/0x410
[ 36.242038][ T309] ? __cfi_ip6_output+0x10/0x10
[ 36.246956][ T309] ? __cfi_ip6_finish_output+0x10/0x10
[ 36.252405][ T309] ? __cfi_ip6t_do_table+0x10/0x10
[ 36.257510][ T309] ndisc_send_skb+0x7c8/0xcd0
[ 36.262192][ T309] ? __cfi_ndisc_send_skb+0x10/0x10
[ 36.267384][ T309] ? __cfi_dst_output+0x10/0x10
[ 36.272224][ T309] ? memcpy+0x56/0x70
[ 36.276211][ T309] ? __ndisc_fill_addr_option+0xde/0x130
[ 36.281934][ T309] ndisc_send_rs+0x66a/0x870
[ 36.286692][ T309] addrconf_dad_completed+0x958/0xe80
[ 36.292052][ T309] ? addrconf_dad_stop+0x440/0x440
[ 36.297148][ T309] ? mod_delayed_work_on+0xa8/0xe0
[ 36.302425][ T309] addrconf_dad_work+0xc1b/0x14a0
[ 36.307443][ T309] ? __kasan_check_write+0x14/0x20
[ 36.312554][ T309] ? __cfi_addrconf_dad_work+0x10/0x10
[ 36.318003][ T309] ? __kasan_check_write+0x14/0x20
[ 36.323100][ T309] ? pwq_activate_inactive_work+0x2ea/0x3f0
[ 36.328993][ T309] process_one_work+0x717/0xc30
[ 36.333834][ T309] worker_thread+0xa4d/0x11d0
[ 36.338505][ T309] kthread+0x281/0x320
[ 36.342587][ T309] ? __cfi_worker_thread+0x10/0x10
[ 36.347697][ T309] ? __cfi_kthread+0x10/0x10
[ 36.352294][ T309] ret_from_fork+0x1f/0x30
[ 36.356722][ T309]
[ 36.359764][ T288] CPU: 1 PID: 288 Comm: syz-executor Not tainted syzkaller #0
[ 36.361641][ T103] FAULT_INJECTION: forcing a failure.
[ 36.361641][ T103] name failslab, interval 1, probability 1, space 0, times 54
[ 36.367218][ T288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 36.390495][ T288] Call Trace:
[ 36.393787][ T288]
[ 36.396793][ T288] __dump_stack+0x21/0x24
[ 36.401116][ T288] dump_stack_lvl+0x110/0x170
[ 36.405786][ T288] ? __cfi_dump_stack_lvl+0x8/0x8
[ 36.410803][ T288] dump_stack+0x15/0x24
[ 36.414954][ T288] should_fail_ex+0x3bf/0x510
[ 36.419620][ T288] __should_failslab+0xac/0xf0
[ 36.424382][ T288] should_failslab+0x9/0x20
[ 36.428968][ T288] __kmem_cache_alloc_node+0x3d/0x2d0
[ 36.434335][ T288] ? kvmalloc_node+0x28a/0x460
[ 36.439092][ T288] ? kvmalloc_node+0x28a/0x460
[ 36.443976][ T288] __kmalloc_node+0xa2/0x1e0
[ 36.448571][ T288] kvmalloc_node+0x28a/0x460
[ 36.453175][ T288] ? __cfi_kvmalloc_node+0x10/0x10
[ 36.458302][ T288] simple_xattr_alloc+0x43/0xa0
[ 36.463147][ T288] shmem_initxattrs+0x8d/0x1e0
[ 36.467996][ T288] security_inode_init_security+0x295/0x3c0
[ 36.473983][ T288] ? __cfi_shmem_initxattrs+0x10/0x10
[ 36.479473][ T288] ? __cfi_security_inode_init_security+0x10/0x10
[ 36.480102][ T92] FAULT_INJECTION: forcing a failure.
[ 36.480102][ T92] name failslab, interval 1, probability 1, space 0, times 54
[ 36.485921][ T288] ? __kasan_check_write+0x14/0x20
[ 36.503678][ T288] ? set_cached_acl+0xdd/0x180
[ 36.508452][ T288] ? simple_acl_create+0x191/0x1c0
[ 36.513561][ T288] shmem_mknod+0xb8/0x1d0
[ 36.517889][ T288] ? shmem_mkdir+0x17/0x60
[ 36.522308][ T288] shmem_mkdir+0x2f/0x60
[ 36.526665][ T288] vfs_mkdir+0x39c/0x580
[ 36.530905][ T288] do_mkdirat+0x174/0x4d0
[ 36.535243][ T288] __x64_sys_mkdirat+0x89/0xa0
[ 36.540022][ T288] x64_sys_call+0x73d/0x9a0
[ 36.544518][ T288] do_syscall_64+0x4c/0xa0
[ 36.548922][ T288] ? clear_bhb_loop+0x30/0x80
[ 36.553584][ T288] ? clear_bhb_loop+0x30/0x80
[ 36.558247][ T288] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 36.564132][ T288] RIP: 0033:0x7fb8be99ce07
[ 36.568536][ T288] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db f7 ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 02 01 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
[ 36.588242][ T288] RSP: 002b:00007ffe648ae6f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000102
[ 36.596667][ T288] RAX: ffffffffffffffda RBX: 00007ffe648ae750 RCX: 00007fb8be99ce07
[ 36.604672][ T288] RDX: 00000000000001ff RSI: 00007ffe648ae750 RDI: 00000000ffffff9c
[ 36.612726][ T288] RBP: 00007ffe648ae73c R08: 0000000000000001 R09: 00000000ffffffff
[ 36.620695][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 36.628669][ T288] R13: 000055558392b8d0 R14: 00000000000073a0 R15: 00007ffe648ae790
[ 36.636635][ T288]
[ 36.639644][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 36.646600][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 36.656644][ T92] Call Trace:
[ 36.659973][ T92]
[ 36.662995][ T92] __dump_stack+0x21/0x24
[ 36.667314][ T92] dump_stack_lvl+0x110/0x170
[ 36.671977][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 36.676986][ T92] ? __schedule+0xbea/0x14b0
[ 36.681562][ T92] dump_stack+0x15/0x24
[ 36.685707][ T92] should_fail_ex+0x3bf/0x510
[ 36.690368][ T92] __should_failslab+0xac/0xf0
[ 36.695117][ T92] should_failslab+0x9/0x20
[ 36.699601][ T92] kmem_cache_alloc_node+0x42/0x330
[ 36.704798][ T92] ? __alloc_skb+0xe8/0x4a0
[ 36.709851][ T92] ? __kasan_check_write+0x14/0x20
[ 36.714995][ T92] __alloc_skb+0xe8/0x4a0
[ 36.719328][ T92] alloc_skb_with_frags+0xa8/0x620
[ 36.724690][ T92] ? memcpy+0x56/0x70
[ 36.728679][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 36.733989][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.739727][ T92] ? __kasan_check_write+0x14/0x20
[ 36.744836][ T92] ? _raw_spin_lock+0x94/0xf0
[ 36.749502][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.754701][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 36.759833][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 36.765383][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 36.771358][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.777074][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 36.782522][ T92] __sys_sendto+0x4ac/0x660
[ 36.787099][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 36.792113][ T92] ? __cfi_do_syslog+0x10/0x10
[ 36.796864][ T92] ? __sys_connect+0x267/0x460
[ 36.801628][ T92] ? __this_cpu_preempt_check+0x13/0x20
[ 36.807157][ T92] ? xfd_validate_state+0x70/0x150
[ 36.812269][ T92] ? __kasan_check_write+0x14/0x20
[ 36.817456][ T92] __x64_sys_sendto+0xe5/0x100
[ 36.822239][ T92] x64_sys_call+0x83/0x9a0
[ 36.826667][ T92] do_syscall_64+0x4c/0xa0
[ 36.831076][ T92] ? clear_bhb_loop+0x30/0x80
[ 36.835737][ T92] ? clear_bhb_loop+0x30/0x80
[ 36.840481][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 36.846361][ T92] RIP: 0033:0x7f8b25581407
[ 36.850783][ T92] 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
[ 36.870841][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.879246][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 36.887324][ T92] RDX: 0000000000000055 RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 36.895302][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 36.903263][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 36.911222][ T92] R13: 00007ffe2aa70cc0 R14: 000000000000003a R15: 00007ffe2aa70cc0
[ 36.919270][ T92]
[ 36.922475][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0
[ 36.929333][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 36.939381][ T103] Call Trace:
[ 36.942664][ T103]
[ 36.945585][ T103] __dump_stack+0x21/0x24
[ 36.949908][ T103] dump_stack_lvl+0x110/0x170
[ 36.954611][ T103] ? __cfi_dump_stack_lvl+0x8/0x8
[ 36.959662][ T103] ? __cfi___anon_vma_interval_tree_augment_rotate+0x10/0x10
[ 36.967030][ T103] dump_stack+0x15/0x24
[ 36.971260][ T103] should_fail_ex+0x3bf/0x510
[ 36.975957][ T103] ? anon_vma_fork+0x1f6/0x510
[ 36.980730][ T103] __should_failslab+0xac/0xf0
[ 36.985658][ T103] should_failslab+0x9/0x20
[ 36.990186][ T103] kmem_cache_alloc+0x3b/0x320
[ 36.994940][ T103] ? anon_vma_fork+0xef/0x510
[ 36.999607][ T103] anon_vma_fork+0x1f6/0x510
[ 37.004444][ T103] copy_mm+0xcab/0x1ad0
[ 37.008588][ T103] ? copy_signal+0x630/0x630
[ 37.013168][ T103] ? _raw_spin_lock+0x94/0xf0
[ 37.017940][ T103] ? __init_rwsem+0x11b/0x1f0
[ 37.022618][ T103] ? copy_signal+0x4eb/0x630
[ 37.027315][ T103] copy_process+0x12d8/0x3500
[ 37.032000][ T103] ? sockopt_release_sock+0x1a0/0x1f0
[ 37.037532][ T103] ? idle_dummy+0x10/0x10
[ 37.041863][ T103] ? selinux_socket_setsockopt+0x282/0x360
[ 37.047662][ T103] kernel_clone+0x22f/0x7f0
[ 37.052153][ T103] ? __kasan_check_write+0x14/0x20
[ 37.057286][ T103] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 37.062919][ T103] ? __cfi_kernel_clone+0x10/0x10
[ 37.068019][ T103] ? recalc_sigpending+0x168/0x1c0
[ 37.073121][ T103] __x64_sys_clone+0x193/0x200
[ 37.077880][ T103] ? __cfi___x64_sys_clone+0x10/0x10
[ 37.083170][ T103] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.089227][ T103] x64_sys_call+0x990/0x9a0
[ 37.093720][ T103] do_syscall_64+0x4c/0xa0
[ 37.098126][ T103] ? clear_bhb_loop+0x30/0x80
[ 37.102790][ T103] ? clear_bhb_loop+0x30/0x80
[ 37.107538][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 37.113422][ T103] RIP: 0033:0x7f74530f1636
[ 37.117818][ T103] 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
[ 37.137410][ T103] RSP: 002b:00007ffcc9c5edf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 37.146096][ T103] RAX: ffffffffffffffda RBX: 00007ffcc9c5edf8 RCX: 00007f74530f1636
[ 37.154139][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 37.162205][ T103] RBP: 000055a29d0c92c0 R08: 0000000000000000 R09: 000055a29d2ff020
[ 37.170162][ T103] R10: 00007f745382eb50 R11: 0000000000000246 R12: 00007ffcc9c5f1b0
[ 37.178116][ T103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 37.186090][ T103]
[ 37.190985][ T92] FAULT_INJECTION: forcing a failure.
[ 37.190985][ T92] name failslab, interval 1, probability 1, space 0, times 51
[ 37.193363][ T103] udevd[103]: fork of child failed: Cannot allocate memory
[ 37.204198][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 37.211373][ T103] FAULT_INJECTION: forcing a failure.
[ 37.211373][ T103] name failslab, interval 1, probability 1, space 0, times 50
[ 37.217730][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 37.240442][ T92] Call Trace:
[ 37.243713][ T92]
[ 37.246632][ T92] __dump_stack+0x21/0x24
[ 37.250956][ T92] dump_stack_lvl+0x110/0x170
[ 37.255622][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 37.260658][ T92] dump_stack+0x15/0x24
[ 37.264809][ T92] should_fail_ex+0x3bf/0x510
[ 37.269483][ T92] ? security_inode_alloc+0x33/0x120
[ 37.274764][ T92] __should_failslab+0xac/0xf0
[ 37.279529][ T92] should_failslab+0x9/0x20
[ 37.284139][ T92] kmem_cache_alloc+0x3b/0x320
[ 37.288905][ T92] security_inode_alloc+0x33/0x120
[ 37.294020][ T92] inode_init_always+0x6ee/0x950
[ 37.298986][ T92] new_inode_pseudo+0xa2/0x1f0
[ 37.303748][ T92] __sock_create+0x12c/0x7c0
[ 37.308331][ T92] ? fput+0x15b/0x1a0
[ 37.312306][ T92] __sys_socket+0xcd/0x1a0
[ 37.316801][ T92] __x64_sys_socket+0x7a/0x90
[ 37.321466][ T92] x64_sys_call+0x449/0x9a0
[ 37.326007][ T92] do_syscall_64+0x4c/0xa0
[ 37.330436][ T92] ? clear_bhb_loop+0x30/0x80
[ 37.335100][ T92] ? clear_bhb_loop+0x30/0x80
[ 37.339760][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 37.345642][ T92] RIP: 0033:0x7f8b255fc707
[ 37.350043][ T92] 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
[ 37.369921][ T92] RSP: 002b:00007ffe2aa70b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 37.378328][ T92] RAX: ffffffffffffffda RBX: 0000000000000055 RCX: 00007f8b255fc707
[ 37.386553][ T92] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 37.394803][ T92] RBP: 00007f8b25688560 R08: 0000000000000000 R09: 0000000000000000
[ 37.402762][ T92] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 37.410808][ T92] R13: 00007ffe2aa70cc0 R14: 000000000000003a R15: 00007ffe2aa70cc0
[ 37.418860][ T92]
[ 37.421877][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0
[ 37.422352][ T92] socket: no more sockets
[ 37.428724][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 37.433140][ T92] FAULT_INJECTION: forcing a failure.
[ 37.433140][ T92] name failslab, interval 1, probability 1, space 0, times 49
[ 37.443154][ T103] Call Trace:
[ 37.443161][ T103]
[ 37.443166][ T103] __dump_stack+0x21/0x24
[ 37.443188][ T103] dump_stack_lvl+0x110/0x170
[ 37.443203][ T103] ? __cfi_dump_stack_lvl+0x8/0x8
[ 37.443220][ T103] dump_stack+0x15/0x24
[ 37.480481][ T103] should_fail_ex+0x3bf/0x510
[ 37.485188][ T103] ? prepare_creds+0x2f/0x610
[ 37.489855][ T103] __should_failslab+0xac/0xf0
[ 37.494618][ T103] should_failslab+0x9/0x20
[ 37.499114][ T103] kmem_cache_alloc+0x3b/0x320
[ 37.503879][ T103] prepare_creds+0x2f/0x610
[ 37.508378][ T103] ? memcpy+0x56/0x70
[ 37.512346][ T103] copy_creds+0xe4/0x640
[ 37.516586][ T103] copy_process+0x85c/0x3500
[ 37.520021][ T290] FAULT_INJECTION: forcing a failure.
[ 37.520021][ T290] name failslab, interval 1, probability 1, space 0, times 49
[ 37.521169][ T103] ? __local_bh_enable_ip+0x58/0x80
[ 37.539328][ T103] ? sockopt_release_sock+0x1a0/0x1f0
[ 37.544832][ T103] ? __cfi_sk_setsockopt+0x10/0x10
[ 37.549939][ T103] ? idle_dummy+0x10/0x10
[ 37.554353][ T103] ? selinux_socket_setsockopt+0x282/0x360
[ 37.560168][ T103] kernel_clone+0x22f/0x7f0
[ 37.564670][ T103] ? __kasan_check_write+0x14/0x20
[ 37.569774][ T103] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 37.575310][ T103] ? __cfi_kernel_clone+0x10/0x10
[ 37.580357][ T103] ? recalc_sigpending+0x168/0x1c0
[ 37.585643][ T103] __x64_sys_clone+0x193/0x200
[ 37.590398][ T103] ? __cfi___x64_sys_clone+0x10/0x10
[ 37.595677][ T103] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.601738][ T103] x64_sys_call+0x990/0x9a0
[ 37.606239][ T103] do_syscall_64+0x4c/0xa0
[ 37.610658][ T103] ? clear_bhb_loop+0x30/0x80
[ 37.615321][ T103] ? clear_bhb_loop+0x30/0x80
[ 37.619998][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 37.625885][ T103] RIP: 0033:0x7f74530f1636
[ 37.630307][ T103] 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
[ 37.650004][ T103] RSP: 002b:00007ffcc9c5edf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 37.658675][ T103] RAX: ffffffffffffffda RBX: 00007ffcc9c5edf8 RCX: 00007f74530f1636
[ 37.666724][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 37.674684][ T103] RBP: 000055a29d0c92c0 R08: 0000000000000000 R09: 000055a29d2ff020
[ 37.682644][ T103] R10: 00007f745382eb50 R11: 0000000000000246 R12: 00007ffcc9c5f1b0
[ 37.690772][ T103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 37.698819][ T103]
[ 37.701950][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 37.702991][ T103] udevd[103]: fork of child failed: Cannot allocate memory
[ 37.708724][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 37.708735][ T92] Call Trace:
[ 37.718387][ T103] FAULT_INJECTION: forcing a failure.
[ 37.718387][ T103] name failslab, interval 1, probability 1, space 0, times 47
[ 37.726115][ T92]
[ 37.726123][ T92] __dump_stack+0x21/0x24
[ 37.726145][ T92] dump_stack_lvl+0x110/0x170
[ 37.726161][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 37.732736][ T323] FAULT_INJECTION: forcing a failure.
[ 37.732736][ T323] name failslab, interval 1, probability 1, space 0, times 47
[ 37.742096][ T92] ? __stack_depot_save+0x36/0x490
[ 37.742120][ T92] dump_stack+0x15/0x24
[ 37.742137][ T92] should_fail_ex+0x3bf/0x510
[ 37.742152][ T92] __should_failslab+0xac/0xf0
[ 37.790375][ T92] should_failslab+0x9/0x20
[ 37.794887][ T92] slab_pre_alloc_hook+0x30/0x1d0
[ 37.799907][ T92] kmem_cache_alloc_lru+0x49/0x280
[ 37.805017][ T92] ? __d_alloc+0x34/0x6d0
[ 37.809342][ T92] __d_alloc+0x34/0x6d0
[ 37.813493][ T92] d_alloc_pseudo+0x1d/0x70
[ 37.817996][ T92] alloc_file_pseudo+0xe0/0x200
[ 37.822846][ T92] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 37.828300][ T92] ? _raw_spin_unlock+0x4c/0x70
[ 37.833145][ T92] ? alloc_fd+0x4c1/0x570
[ 37.837550][ T92] sock_alloc_file+0xba/0x270
[ 37.842224][ T92] __sys_socket+0x138/0x1a0
[ 37.846726][ T92] __x64_sys_socket+0x7a/0x90
[ 37.851399][ T92] x64_sys_call+0x449/0x9a0
[ 37.855927][ T92] do_syscall_64+0x4c/0xa0
[ 37.860340][ T92] ? clear_bhb_loop+0x30/0x80
[ 37.865008][ T92] ? clear_bhb_loop+0x30/0x80
[ 37.869675][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 37.875681][ T92] RIP: 0033:0x7f8b255fc707
[ 37.880116][ T92] 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
[ 37.899719][ T92] RSP: 002b:00007ffe2aa70b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 37.908128][ T92] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8b255fc707
[ 37.916097][ T92] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 37.924054][ T92] RBP: 00007f8b25688560 R08: 0000000000000073 R09: 0000000000000001
[ 37.932360][ T92] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 37.940404][ T92] R13: 00007ffe2aa70cc0 R14: 0000000000000033 R15: 00007ffe2aa70cc0
[ 37.948363][ T92]
[ 37.951367][ T290] CPU: 0 PID: 290 Comm: syz-executor Not tainted syzkaller #0
[ 37.958918][ T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 37.968961][ T290] Call Trace:
[ 37.972241][ T290]
[ 37.975157][ T290] __dump_stack+0x21/0x24
[ 37.979475][ T290] dump_stack_lvl+0x110/0x170
[ 37.984135][ T290] ? __cfi_dump_stack_lvl+0x8/0x8
[ 37.989143][ T290] dump_stack+0x15/0x24
[ 37.993278][ T290] should_fail_ex+0x3bf/0x510
[ 37.997938][ T290] __should_failslab+0xac/0xf0
[ 38.002690][ T290] should_failslab+0x9/0x20
[ 38.007175][ T290] kmem_cache_alloc_node+0x42/0x330
[ 38.012378][ T290] ? __alloc_skb+0xe8/0x4a0
[ 38.016863][ T290] __alloc_skb+0xe8/0x4a0
[ 38.021188][ T290] rtmsg_fib+0x5fe/0xe20
[ 38.025420][ T290] fib_table_insert+0xf64/0x1de0
[ 38.030347][ T290] ? slab_free_freelist_hook+0xc2/0x190
[ 38.035964][ T290] ? consume_skb+0xb3/0x1f0
[ 38.040449][ T290] ? netlink_broadcast+0x107b/0x1170
[ 38.045803][ T290] ? nlmsg_notify+0xdf/0x1a0
[ 38.050386][ T290] ? rtmsg_ifa+0x143/0x1e0
[ 38.054785][ T290] ? __inet_insert_ifa+0x83f/0xa30
[ 38.059933][ T290] ? inet_rtm_newaddr+0x8be/0x1650
[ 38.065040][ T290] ? rtnetlink_rcv_msg+0xb28/0xde0
[ 38.070136][ T290] ? netlink_unicast+0x8c1/0xa60
[ 38.075074][ T290] fib_add_ifaddr+0x34d/0xdb0
[ 38.079822][ T290] ? __cfi_fib_add_ifaddr+0x10/0x10
[ 38.085008][ T290] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 38.090456][ T290] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 38.096353][ T290] ? debug_smp_processor_id+0x17/0x20
[ 38.101712][ T290] ? kasan_quarantine_put+0x34/0x190
[ 38.107417][ T290] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 38.113210][ T290] ? __wake_up+0x12e/0x1a0
[ 38.117622][ T290] ? __cfi___wake_up+0x10/0x10
[ 38.122371][ T290] ? kfree_skbmem+0x10c/0x180
[ 38.127133][ T290] ? kfree_skbmem+0x10c/0x180
[ 38.131819][ T290] ? __kasan_check_write+0x14/0x20
[ 38.137015][ T290] ? rwsem_read_trylock+0x2af/0x640
[ 38.142294][ T290] ? down_read+0xa6/0xf0
[ 38.146530][ T290] fib_inetaddr_event+0x15d/0x310
[ 38.151648][ T290] blocking_notifier_call_chain+0xcb/0x150
[ 38.157452][ T290] __inet_insert_ifa+0x853/0xa30
[ 38.162377][ T290] ? inet_rcu_free_ifa+0xd0/0xd0
[ 38.167297][ T290] ? kasan_save_alloc_info+0x1f/0x30
[ 38.172567][ T290] ? memcpy+0x56/0x70
[ 38.176549][ T290] inet_rtm_newaddr+0x8be/0x1650
[ 38.181473][ T290] ? __cfi_inet_rtm_newaddr+0x10/0x10
[ 38.186845][ T290] ? ns_capable+0x8c/0xf0
[ 38.191159][ T290] ? netlink_net_capable+0x125/0x160
[ 38.196449][ T290] ? __cfi_inet_rtm_newaddr+0x10/0x10
[ 38.201985][ T290] rtnetlink_rcv_msg+0xb28/0xde0
[ 38.206942][ T290] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 38.212531][ T290] ? __kernel_text_address+0xd/0x30
[ 38.217839][ T290] ? avc_has_perm_noaudit+0x390/0x490
[ 38.223206][ T290] ? memcpy+0x56/0x70
[ 38.227169][ T290] ? avc_has_perm_noaudit+0x30a/0x490
[ 38.232910][ T290] ? __cfi_avc_has_perm_noaudit+0x10/0x10
[ 38.238788][ T290] ? kasan_save_alloc_info+0x1f/0x30
[ 38.244165][ T290] ? avc_has_perm+0x163/0x250
[ 38.248858][ T290] ? __alloc_skb+0x226/0x4a0
[ 38.253442][ T290] ? netlink_sendmsg+0x635/0xbd0
[ 38.258538][ T290] ? __sys_sendto+0x4ac/0x660
[ 38.263199][ T290] ? __cfi_avc_has_perm+0x10/0x10
[ 38.268205][ T290] ? selinux_nlmsg_lookup+0x38f/0x440
[ 38.273581][ T290] netlink_rcv_skb+0x200/0x450
[ 38.278327][ T290] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 38.283771][ T290] ? __cfi_netlink_rcv_skb+0x10/0x10
[ 38.289144][ T290] ? __netlink_lookup+0x387/0x3b0
[ 38.294150][ T290] rtnetlink_rcv+0x1c/0x20
[ 38.298567][ T290] netlink_unicast+0x8c1/0xa60
[ 38.303328][ T290] netlink_sendmsg+0x8b9/0xbd0
[ 38.308249][ T290] ? __cfi_netlink_sendmsg+0x10/0x10
[ 38.313694][ T290] ? security_socket_sendmsg+0x93/0xb0
[ 38.319138][ T290] __sys_sendto+0x4ac/0x660
[ 38.323623][ T290] ? __cfi___sys_sendto+0x10/0x10
[ 38.328630][ T290] ? blkcg_maybe_throttle_current+0x1e0/0xa20
[ 38.334685][ T290] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10
[ 38.341087][ T290] ? fput+0x15b/0x1a0
[ 38.345062][ T290] __x64_sys_sendto+0xe5/0x100
[ 38.349807][ T290] x64_sys_call+0x83/0x9a0
[ 38.354226][ T290] do_syscall_64+0x4c/0xa0
[ 38.358650][ T290] ? clear_bhb_loop+0x30/0x80
[ 38.363319][ T290] ? clear_bhb_loop+0x30/0x80
[ 38.368086][ T290] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 38.373978][ T290] RIP: 0033:0x7f0f17d59117
[ 38.378383][ T290] 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
[ 38.398410][ T290] RSP: 002b:00007ffc8268ff80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 38.406909][ T290] RAX: ffffffffffffffda RBX: 000055558f0cc500 RCX: 00007f0f17d59117
[ 38.414959][ T290] RDX: 0000000000000028 RSI: 00007f0f18b54670 RDI: 0000000000000003
[ 38.422936][ T290] RBP: 0000000000000001 R08: 00007ffc8268ffe4 R09: 000000000000000c
[ 38.430892][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[ 38.438867][ T290] R13: 0000000000000000 R14: 00007f0f18b54670 R15: 0000000000000000
[ 38.446919][ T290]
[ 38.451054][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0
[ 38.457954][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 38.468002][ T103] Call Trace:
[ 38.471275][ T103]
[ 38.474225][ T103] __dump_stack+0x21/0x24
[ 38.478548][ T103] dump_stack_lvl+0x110/0x170
[ 38.483217][ T103] ? __cfi_dump_stack_lvl+0x8/0x8
[ 38.488236][ T103] dump_stack+0x15/0x24
[ 38.492377][ T103] should_fail_ex+0x3bf/0x510
[ 38.497045][ T103] ? mas_dup_build+0x342/0x17f0
[ 38.501883][ T103] __should_failslab+0xac/0xf0
[ 38.506646][ T103] should_failslab+0x9/0x20
[ 38.511139][ T103] kmem_cache_alloc+0x3b/0x320
[ 38.515894][ T103] ? __alloc_pages+0x610/0x610
[ 38.520739][ T103] mas_dup_build+0x342/0x17f0
[ 38.525511][ T103] ? __alloc_pages+0x1fa/0x610
[ 38.530354][ T103] ? __cfi___alloc_pages+0x10/0x10
[ 38.535550][ T103] __mt_dup+0x154/0x240
[ 38.539723][ T103] ? __cfi___mt_dup+0x10/0x10
[ 38.544395][ T103] ? pgd_alloc+0x90/0x2b0
[ 38.548723][ T103] ? memset+0x35/0x40
[ 38.552696][ T103] copy_mm+0x769/0x1ad0
[ 38.556847][ T103] ? kasan_save_alloc_info+0x1f/0x30
[ 38.562304][ T103] ? copy_signal+0x630/0x630
[ 38.566884][ T103] ? _raw_spin_lock+0x94/0xf0
[ 38.571553][ T103] ? __init_rwsem+0x11b/0x1f0
[ 38.576227][ T103] ? copy_signal+0x4eb/0x630
[ 38.580807][ T103] copy_process+0x12d8/0x3500
[ 38.585480][ T103] ? sockopt_release_sock+0x1a0/0x1f0
[ 38.590850][ T103] ? idle_dummy+0x10/0x10
[ 38.595174][ T103] ? selinux_socket_setsockopt+0x282/0x360
[ 38.600980][ T103] kernel_clone+0x22f/0x7f0
[ 38.601008][ T92] FAULT_INJECTION: forcing a failure.
[ 38.601008][ T92] name failslab, interval 1, probability 1, space 0, times 46
[ 38.605483][ T103] ? __kasan_check_write+0x14/0x20
[ 38.623505][ T103] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 38.629057][ T103] ? __cfi_kernel_clone+0x10/0x10
[ 38.634077][ T103] ? recalc_sigpending+0x168/0x1c0
[ 38.639185][ T103] __x64_sys_clone+0x193/0x200
[ 38.643949][ T103] ? __cfi___x64_sys_clone+0x10/0x10
[ 38.649246][ T103] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.655303][ T103] x64_sys_call+0x990/0x9a0
[ 38.659798][ T103] do_syscall_64+0x4c/0xa0
[ 38.664209][ T103] ? clear_bhb_loop+0x30/0x80
[ 38.668874][ T103] ? clear_bhb_loop+0x30/0x80
[ 38.673544][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 38.679449][ T103] RIP: 0033:0x7f74530f1636
[ 38.683876][ T103] 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
[ 38.703756][ T103] RSP: 002b:00007ffcc9c5edf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 38.712181][ T103] RAX: ffffffffffffffda RBX: 00007ffcc9c5edf8 RCX: 00007f74530f1636
[ 38.720228][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 38.728189][ T103] RBP: 000055a29d0c92c0 R08: 0000000000000000 R09: 000000000000001f
[ 38.736147][ T103] R10: 00007f745382eb50 R11: 0000000000000246 R12: 00007ffcc9c5f1b0
[ 38.744205][ T103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 38.752188][ T103]
[ 38.755199][ T323] CPU: 1 PID: 323 Comm: udevd Not tainted syzkaller #0
[ 38.755478][ T103] udevd[103]: fork of child failed: Cannot allocate memory
[ 38.762134][ T323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 38.762146][ T323] Call Trace:
[ 38.762151][ T323]
[ 38.762156][ T323] __dump_stack+0x21/0x24
[ 38.762185][ T323] dump_stack_lvl+0x110/0x170
[ 38.762203][ T323] ? __cfi_dump_stack_lvl+0x8/0x8
[ 38.762224][ T323] dump_stack+0x15/0x24
[ 38.762240][ T323] should_fail_ex+0x3bf/0x510
[ 38.771925][ T290] FAULT_INJECTION: forcing a failure.
[ 38.771925][ T290] name failslab, interval 1, probability 1, space 0, times 43
[ 38.779552][ T323] __should_failslab+0xac/0xf0
[ 38.826225][ T323] should_failslab+0x9/0x20
[ 38.830724][ T323] __kmem_cache_alloc_node+0x3d/0x2d0
[ 38.836087][ T323] ? kvmalloc_node+0x28a/0x460
[ 38.840834][ T323] ? kasan_save_free_info+0x2b/0x40
[ 38.846020][ T323] ? ____kasan_slab_free+0x132/0x180
[ 38.851293][ T323] ? __kasan_slab_free+0x11/0x20
[ 38.856256][ T323] ? kvmalloc_node+0x28a/0x460
[ 38.861098][ T323] __kmalloc_node+0xa2/0x1e0
[ 38.865703][ T323] kvmalloc_node+0x28a/0x460
[ 38.870278][ T323] ? __cfi_kvmalloc_node+0x10/0x10
[ 38.875376][ T323] ? __check_object_size+0x86/0x600
[ 38.880563][ T323] vmemdup_user+0x26/0xe0
[ 38.884882][ T323] setxattr+0x1ce/0x330
[ 38.889055][ T323] ? path_setxattr+0x290/0x290
[ 38.893814][ T323] ? __mnt_want_write+0x1e6/0x260
[ 38.898830][ T323] ? mnt_want_write+0x220/0x300
[ 38.903671][ T323] path_setxattr+0x147/0x290
[ 38.908250][ T323] ? simple_xattr_list_add+0x120/0x120
[ 38.913696][ T323] ? do_user_addr_fault+0x9a5/0x1030
[ 38.918994][ T323] __x64_sys_lsetxattr+0xc2/0xe0
[ 38.923926][ T323] x64_sys_call+0x8b7/0x9a0
[ 38.928440][ T323] do_syscall_64+0x4c/0xa0
[ 38.932846][ T323] ? clear_bhb_loop+0x30/0x80
[ 38.937544][ T323] ? clear_bhb_loop+0x30/0x80
[ 38.942208][ T323] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 38.948102][ T323] RIP: 0033:0x7f745311d57a
[ 38.952539][ T323] Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48
[ 38.971514][ T324] FAULT_INJECTION: forcing a failure.
[ 38.971514][ T324] name failslab, interval 1, probability 1, space 0, times 43
[ 38.972160][ T323] RSP: 002b:00007ffcc9c5df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd
[ 38.993460][ T323] RAX: ffffffffffffffda RBX: 000055a29d30c310 RCX: 00007f745311d57a
[ 39.001432][ T323] RDX: 000055a29d30c310 RSI: 00007f74538ee29c RDI: 00007ffcc9c5ea50
[ 39.009483][ T323] RBP: 000055a29d0c98d0 R08: 0000000000000000 R09: 0000000000000003
[ 39.017450][ T323] R10: 000000000000001b R11: 0000000000000246 R12: 00007ffcc9c5ea50
[ 39.025424][ T323] R13: 0000000000000001 R14: 000055a2650426d7 R15: 000055a29d30ff60
[ 39.033404][ T323]
[ 39.036416][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 39.037453][ T24] FAULT_INJECTION: forcing a failure.
[ 39.037453][ T24] name failslab, interval 1, probability 1, space 0, times 43
[ 39.043264][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 39.043278][ T92] Call Trace:
[ 39.043282][ T92]
[ 39.043288][ T92] __dump_stack+0x21/0x24
[ 39.043310][ T92] dump_stack_lvl+0x110/0x170
[ 39.081378][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 39.086421][ T92] dump_stack+0x15/0x24
[ 39.090570][ T92] should_fail_ex+0x3bf/0x510
[ 39.095236][ T92] __should_failslab+0xac/0xf0
[ 39.099988][ T92] should_failslab+0x9/0x20
[ 39.104482][ T92] kmem_cache_alloc_node+0x42/0x330
[ 39.109685][ T92] ? __alloc_skb+0xe8/0x4a0
[ 39.114177][ T92] __alloc_skb+0xe8/0x4a0
[ 39.118494][ T92] alloc_skb_with_frags+0xa8/0x620
[ 39.123591][ T92] ? memcpy+0x56/0x70
[ 39.127563][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 39.132771][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 39.138479][ T92] ? __kasan_check_write+0x14/0x20
[ 39.143578][ T92] ? _raw_spin_lock+0x94/0xf0
[ 39.148248][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 39.153437][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 39.158547][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 39.164078][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 39.169965][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 39.175782][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 39.181317][ T92] __sys_sendto+0x4ac/0x660
[ 39.185825][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 39.190840][ T92] ? __cfi_do_syslog+0x10/0x10
[ 39.195765][ T92] ? __sys_connect+0x267/0x460
[ 39.200621][ T92] ? __this_cpu_preempt_check+0x13/0x20
[ 39.206162][ T92] ? xfd_validate_state+0x70/0x150
[ 39.211266][ T92] __x64_sys_sendto+0xe5/0x100
[ 39.216121][ T92] x64_sys_call+0x83/0x9a0
[ 39.220650][ T92] do_syscall_64+0x4c/0xa0
[ 39.225073][ T92] ? clear_bhb_loop+0x30/0x80
[ 39.229749][ T92] ? clear_bhb_loop+0x30/0x80
[ 39.234421][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 39.240483][ T92] RIP: 0033:0x7f8b25581407
[ 39.244890][ T92] 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
[ 39.264571][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 39.272989][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 39.280955][ T92] RDX: 0000000000000055 RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 39.288939][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 39.296906][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 39.304863][ T92] R13: 00007ffe2aa70cc0 R14: 000000000000003a R15: 00007ffe2aa70cc0
[ 39.312917][ T92]
[ 39.316029][ T24] CPU: 1 PID: 24 Comm: kworker/1:0 Not tainted syzkaller #0
[ 39.323312][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 39.333359][ T24] Workqueue: ipv6_addrconf addrconf_dad_work
[ 39.339418][ T24] Call Trace:
[ 39.342702][ T24]
[ 39.345670][ T24] __dump_stack+0x21/0x24
[ 39.349991][ T24] dump_stack_lvl+0x110/0x170
[ 39.354651][ T24] ? __cfi_dump_stack_lvl+0x8/0x8
[ 39.359676][ T24] ? calc_wheel_index+0x136/0x8d0
[ 39.364689][ T24] dump_stack+0x15/0x24
[ 39.368831][ T24] should_fail_ex+0x3bf/0x510
[ 39.373501][ T24] __should_failslab+0xac/0xf0
[ 39.378268][ T24] should_failslab+0x9/0x20
[ 39.383186][ T24] kmem_cache_alloc_node+0x42/0x330
[ 39.388374][ T24] ? __alloc_skb+0xe8/0x4a0
[ 39.392884][ T24] __alloc_skb+0xe8/0x4a0
[ 39.397197][ T24] ndisc_ns_create+0x26e/0x920
[ 39.401948][ T24] ndisc_send_ns+0xb7/0x160
[ 39.406434][ T24] ? __cfi_ndisc_send_ns+0x10/0x10
[ 39.411524][ T24] ? mod_delayed_work_on+0xa8/0xe0
[ 39.416628][ T24] addrconf_dad_work+0x9d6/0x14a0
[ 39.421636][ T24] ? __cfi_addrconf_dad_work+0x10/0x10
[ 39.427087][ T24] ? __kasan_check_write+0x14/0x20
[ 39.432206][ T24] ? pwq_activate_inactive_work+0x2ea/0x3f0
[ 39.438180][ T24] process_one_work+0x717/0xc30
[ 39.443015][ T24] worker_thread+0xa4d/0x11d0
[ 39.447714][ T24] kthread+0x281/0x320
[ 39.451864][ T24] ? __cfi_worker_thread+0x10/0x10
[ 39.456976][ T24] ? __cfi_kthread+0x10/0x10
[ 39.461635][ T24] ret_from_fork+0x1f/0x30
[ 39.466065][ T24]
[ 39.469110][ T290] CPU: 0 PID: 290 Comm: syz-executor Not tainted syzkaller #0
[ 39.476840][ T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 39.486889][ T290] Call Trace:
[ 39.490158][ T290]
[ 39.493076][ T290] __dump_stack+0x21/0x24
[ 39.497398][ T290] dump_stack_lvl+0x110/0x170
[ 39.502065][ T290] ? __cfi_dump_stack_lvl+0x8/0x8
[ 39.507082][ T290] dump_stack+0x15/0x24
[ 39.511234][ T290] should_fail_ex+0x3bf/0x510
[ 39.515894][ T290] ? __alloc_file+0x28/0x2a0
[ 39.520477][ T290] __should_failslab+0xac/0xf0
[ 39.525352][ T290] should_failslab+0x9/0x20
[ 39.529840][ T290] kmem_cache_alloc+0x3b/0x320
[ 39.534599][ T290] ? __cfi__raw_spin_lock+0x10/0x10
[ 39.539786][ T290] __alloc_file+0x28/0x2a0
[ 39.544194][ T290] alloc_empty_file+0x97/0x180
[ 39.548944][ T290] alloc_file+0x59/0x600
[ 39.553179][ T290] ? _raw_spin_unlock+0x4c/0x70
[ 39.558028][ T290] alloc_file_pseudo+0x180/0x200
[ 39.562959][ T290] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 39.568410][ T290] ? _raw_spin_unlock+0x4c/0x70
[ 39.573254][ T290] ? alloc_fd+0x4c1/0x570
[ 39.577571][ T290] sock_alloc_file+0xba/0x270
[ 39.582246][ T290] __sys_socket+0x138/0x1a0
[ 39.586764][ T290] __x64_sys_socket+0x7a/0x90
[ 39.591428][ T290] x64_sys_call+0x449/0x9a0
[ 39.595923][ T290] do_syscall_64+0x4c/0xa0
[ 39.600328][ T290] ? clear_bhb_loop+0x30/0x80
[ 39.604987][ T290] ? clear_bhb_loop+0x30/0x80
[ 39.609643][ T290] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 39.615528][ T290] RIP: 0033:0x7f0f17d9f807
[ 39.619925][ T290] 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
[ 39.639535][ T290] RSP: 002b:00007ffc8268ff98 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 39.647933][ T290] RAX: ffffffffffffffda RBX: 00007f0f17e35500 RCX: 00007f0f17d9f807
[ 39.655909][ T290] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 39.663860][ T290] RBP: 0000000000000003 R08: 0000000000000000 R09: 00000000fffffff9
[ 39.671816][ T290] R10: 0000000000000002 R11: 0000000000000246 R12: 00007ffc82690030
[ 39.679768][ T290] R13: 00007f0f17e35500 R14: 00007f0f18b54620 R15: 00007f0f17e35500
[ 39.687722][ T290]
[ 39.690842][ T324] CPU: 1 PID: 324 Comm: udevd Not tainted syzkaller #0
[ 39.695186][ T92] FAULT_INJECTION: forcing a failure.
[ 39.695186][ T92] name failslab, interval 1, probability 1, space 0, times 38
[ 39.697689][ T324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 39.720363][ T324] Call Trace:
[ 39.723634][ T324]
[ 39.726551][ T324] __dump_stack+0x21/0x24
[ 39.730874][ T324] dump_stack_lvl+0x110/0x170
[ 39.735541][ T324] ? __cfi_dump_stack_lvl+0x8/0x8
[ 39.740562][ T324] dump_stack+0x15/0x24
[ 39.744719][ T324] should_fail_ex+0x3bf/0x510
[ 39.749382][ T324] ? security_file_alloc+0x33/0x130
[ 39.754570][ T324] __should_failslab+0xac/0xf0
[ 39.759322][ T324] should_failslab+0x9/0x20
[ 39.763810][ T324] kmem_cache_alloc+0x3b/0x320
[ 39.768562][ T324] ? __alloc_file+0x28/0x2a0
[ 39.773142][ T324] security_file_alloc+0x33/0x130
[ 39.778160][ T324] __alloc_file+0xb5/0x2a0
[ 39.782565][ T324] alloc_empty_file+0x97/0x180
[ 39.787321][ T324] path_openat+0xf4/0x2f30
[ 39.791768][ T324] ? kasan_set_track+0x60/0x70
[ 39.796532][ T324] ? kasan_set_track+0x4b/0x70
[ 39.801275][ T324] ? __kasan_slab_alloc+0x72/0x80
[ 39.806300][ T324] ? slab_post_alloc_hook+0x4f/0x2d0
[ 39.811573][ T324] ? kmem_cache_alloc+0x166/0x320
[ 39.816582][ T324] ? getname_flags+0xba/0x510
[ 39.821413][ T324] ? getname+0x19/0x20
[ 39.825461][ T324] ? do_sys_openat2+0xeb/0x820
[ 39.830220][ T324] ? __x64_sys_openat+0x136/0x160
[ 39.835246][ T324] ? x64_sys_call+0x783/0x9a0
[ 39.839910][ T324] ? do_syscall_64+0x4c/0xa0
[ 39.844577][ T324] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 39.850661][ T324] ? do_filp_open+0x420/0x420
[ 39.855330][ T324] do_filp_open+0x1ee/0x420
[ 39.859830][ T324] ? __cfi_do_filp_open+0x10/0x10
[ 39.864855][ T324] ? alloc_fd+0x4c1/0x570
[ 39.869164][ T324] do_sys_openat2+0x15e/0x820
[ 39.873826][ T324] ? blkcg_maybe_throttle_current+0x1e0/0xa20
[ 39.879967][ T324] ? do_sys_open+0xe0/0xe0
[ 39.884368][ T324] ? task_work_run+0x208/0x250
[ 39.889122][ T324] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10
[ 39.895542][ T324] ? fput+0x15b/0x1a0
[ 39.899529][ T324] __x64_sys_openat+0x136/0x160
[ 39.904376][ T324] x64_sys_call+0x783/0x9a0
[ 39.908872][ T324] do_syscall_64+0x4c/0xa0
[ 39.913276][ T324] ? clear_bhb_loop+0x30/0x80
[ 39.917934][ T324] ? clear_bhb_loop+0x30/0x80
[ 39.922596][ T324] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 39.928516][ T324] RIP: 0033:0x7f74530a7407
[ 39.932916][ T324] 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
[ 39.952504][ T324] RSP: 002b:00007ffcc9c5a8d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 39.960948][ T324] RAX: ffffffffffffffda RBX: 00007f745382e880 RCX: 00007f74530a7407
[ 39.968924][ T324] RDX: 0000000000080000 RSI: 00007ffcc9c5aa40 RDI: ffffffffffffff9c
[ 39.976890][ T324] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 39.984880][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a2650427f5
[ 39.992841][ T324] R13: 000055a2650427f5 R14: 0000000000000001 R15: 000055a26505d140
[ 40.000810][ T324]
[ 40.003870][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 40.005437][ T39] FAULT_INJECTION: forcing a failure.
[ 40.005437][ T39] name failslab, interval 1, probability 1, space 0, times 37
[ 40.010741][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 40.010752][ T92] Call Trace:
[ 40.010757][ T92]
[ 40.010763][ T92] __dump_stack+0x21/0x24
[ 40.010785][ T92] dump_stack_lvl+0x110/0x170
[ 40.048890][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 40.053945][ T92] ? __schedule+0xbea/0x14b0
[ 40.058616][ T92] dump_stack+0x15/0x24
[ 40.062766][ T92] should_fail_ex+0x3bf/0x510
[ 40.067430][ T92] __should_failslab+0xac/0xf0
[ 40.072277][ T92] should_failslab+0x9/0x20
[ 40.076770][ T92] kmem_cache_alloc_node+0x42/0x330
[ 40.081962][ T92] ? __alloc_skb+0xe8/0x4a0
[ 40.086453][ T92] ? __kasan_check_write+0x14/0x20
[ 40.091559][ T92] __alloc_skb+0xe8/0x4a0
[ 40.095875][ T92] alloc_skb_with_frags+0xa8/0x620
[ 40.101059][ T92] ? memcpy+0x56/0x70
[ 40.105031][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 40.110222][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 40.116027][ T92] ? __kasan_check_write+0x14/0x20
[ 40.121139][ T92] ? _raw_spin_lock+0x94/0xf0
[ 40.125837][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 40.131035][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 40.136229][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 40.141802][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 40.147738][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 40.153288][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 40.158826][ T92] __sys_sendto+0x4ac/0x660
[ 40.163317][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 40.168423][ T92] ? __cfi_do_syslog+0x10/0x10
[ 40.173180][ T92] ? __sys_connect+0x267/0x460
[ 40.177936][ T92] ? __this_cpu_preempt_check+0x13/0x20
[ 40.183582][ T92] ? xfd_validate_state+0x70/0x150
[ 40.188709][ T92] ? __kasan_check_write+0x14/0x20
[ 40.193809][ T92] __x64_sys_sendto+0xe5/0x100
[ 40.198572][ T92] x64_sys_call+0x83/0x9a0
[ 40.203003][ T92] do_syscall_64+0x4c/0xa0
[ 40.207415][ T92] ? clear_bhb_loop+0x30/0x80
[ 40.212079][ T92] ? clear_bhb_loop+0x30/0x80
[ 40.216739][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 40.222624][ T92] RIP: 0033:0x7f8b25581407
[ 40.227036][ T92] 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
[ 40.246660][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 40.255074][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 40.263037][ T92] RDX: 000000000000006d RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 40.271093][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 40.279070][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 40.287026][ T92] R13: 00007ffe2aa70cc0 R14: 0000000000000052 R15: 00007ffe2aa70cc0
[ 40.294993][ T92]
[ 40.298003][ T39] CPU: 1 PID: 39 Comm: kworker/1:1 Not tainted syzkaller #0
[ 40.305300][ T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 40.305704][ T92] FAULT_INJECTION: forcing a failure.
[ 40.305704][ T92] name failslab, interval 1, probability 1, space 0, times 34
[ 40.315350][ T39] Workqueue: mld mld_ifc_work
[ 40.315371][ T39] Call Trace:
[ 40.315376][ T39]
[ 40.315382][ T39] __dump_stack+0x21/0x24
[ 40.343729][ T39] dump_stack_lvl+0x110/0x170
[ 40.348431][ T39] ? __cfi_dump_stack_lvl+0x8/0x8
[ 40.353447][ T39] ? kasan_set_track+0x60/0x70
[ 40.358207][ T39] ? kasan_set_track+0x4b/0x70
[ 40.362970][ T39] dump_stack+0x15/0x24
[ 40.367125][ T39] should_fail_ex+0x3bf/0x510
[ 40.371793][ T39] __should_failslab+0xac/0xf0
[ 40.376548][ T39] should_failslab+0x9/0x20
[ 40.381076][ T39] __kmem_cache_alloc_node+0x3d/0x2d0
[ 40.386624][ T39] ? ref_tracker_alloc+0x16b/0x4a0
[ 40.391735][ T39] ? ref_tracker_alloc+0x16b/0x4a0
[ 40.396835][ T39] kmalloc_trace+0x29/0xb0
[ 40.401257][ T39] ref_tracker_alloc+0x16b/0x4a0
[ 40.406188][ T39] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 40.410320][ T323] FAULT_INJECTION: forcing a failure.
[ 40.410320][ T323] name failslab, interval 1, probability 1, space 0, times 33
[ 40.411638][ T39] ? __kasan_kmalloc+0x95/0xb0
[ 40.429232][ T39] ___neigh_create+0xb86/0x1db0
[ 40.434097][ T39] __neigh_create+0x31/0x40
[ 40.438599][ T39] ip6_finish_output2+0xaaf/0x18b0
[ 40.443797][ T39] ? mld_sendpack+0x623/0xda0
[ 40.448464][ T39] ? mld_ifc_work+0x83b/0xc20
[ 40.453300][ T39] ? process_one_work+0x717/0xc30
[ 40.458312][ T39] ? __cfi_ip6_finish_output2+0x10/0x10
[ 40.463850][ T39] ? memset+0x35/0x40
[ 40.467817][ T39] ? xfrm_lookup_with_ifid+0x174b/0x2130
[ 40.473440][ T39] ip6_finish_output+0x60b/0xbe0
[ 40.478366][ T39] ip6_output+0x1fa/0x410
[ 40.482700][ T39] ? __cfi_ip6_output+0x10/0x10
[ 40.487546][ T39] ? __cfi_ip6_finish_output+0x10/0x10
[ 40.492995][ T39] mld_sendpack+0x7ce/0xda0
[ 40.497489][ T39] ? add_grec+0x13f0/0x13f0
[ 40.501981][ T39] ? __cfi_dst_output+0x10/0x10
[ 40.506819][ T39] ? add_grec+0x10b/0x13f0
[ 40.511224][ T39] ? __cfi_mutex_lock+0x10/0x10
[ 40.516067][ T39] ? _raw_spin_unlock+0x4c/0x70
[ 40.520915][ T39] mld_ifc_work+0x83b/0xc20
[ 40.525509][ T39] process_one_work+0x717/0xc30
[ 40.530352][ T39] worker_thread+0xa4d/0x11d0
[ 40.535026][ T39] kthread+0x281/0x320
[ 40.539085][ T39] ? __cfi_worker_thread+0x10/0x10
[ 40.544189][ T39] ? __cfi_kthread+0x10/0x10
[ 40.548768][ T39] ret_from_fork+0x1f/0x30
[ 40.553177][ T39]
[ 40.556212][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 40.562975][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 40.573133][ T92] Call Trace:
[ 40.576396][ T92]
[ 40.579309][ T92] __dump_stack+0x21/0x24
[ 40.583628][ T92] dump_stack_lvl+0x110/0x170
[ 40.588290][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 40.593295][ T92] ? is_bpf_text_address+0x177/0x190
[ 40.598586][ T92] ? kernel_text_address+0xa0/0xd0
[ 40.603707][ T92] dump_stack+0x15/0x24
[ 40.607882][ T92] should_fail_ex+0x3bf/0x510
[ 40.612640][ T92] __should_failslab+0xac/0xf0
[ 40.617391][ T92] should_failslab+0x9/0x20
[ 40.621876][ T92] kmem_cache_alloc_node+0x42/0x330
[ 40.627153][ T92] ? __alloc_skb+0xe8/0x4a0
[ 40.631650][ T92] __alloc_skb+0xe8/0x4a0
[ 40.635985][ T92] alloc_skb_with_frags+0xa8/0x620
[ 40.641079][ T92] ? memcpy+0x56/0x70
[ 40.645062][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 40.650245][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 40.655947][ T92] ? __kasan_check_write+0x14/0x20
[ 40.661051][ T92] ? _raw_spin_lock+0x94/0xf0
[ 40.665717][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 40.670897][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 40.676001][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 40.681616][ T92] ? __cfi_lockref_put_or_lock+0x10/0x10
[ 40.687258][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 40.693137][ T92] ? selinux_socket_unix_may_send+0x1e6/0x2c0
[ 40.699186][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 40.704723][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 40.710253][ T92] __sys_sendto+0x4ac/0x660
[ 40.714749][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 40.719757][ T92] ? security_unix_may_send+0x8c/0xb0
[ 40.725118][ T92] ? __sys_connect+0x267/0x460
[ 40.729866][ T92] __x64_sys_sendto+0xe5/0x100
[ 40.734616][ T92] x64_sys_call+0x83/0x9a0
[ 40.739013][ T92] do_syscall_64+0x4c/0xa0
[ 40.743416][ T92] ? clear_bhb_loop+0x30/0x80
[ 40.748074][ T92] ? clear_bhb_loop+0x30/0x80
[ 40.752737][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 40.758660][ T92] RIP: 0033:0x7f8b25581407
[ 40.763057][ T92] 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
[ 40.782734][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 40.791152][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 40.799135][ T92] RDX: 0000000000000056 RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 40.807096][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 40.815054][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 40.823040][ T92] R13: 00007ffe2aa70cc0 R14: 000000000000003b R15: 00007ffe2aa70cc0
[ 40.831009][ T92]
[ 40.834906][ T287] FAULT_INJECTION: forcing a failure.
[ 40.834906][ T287] name failslab, interval 1, probability 1, space 0, times 32
[ 40.847742][ T323] CPU: 1 PID: 323 Comm: udevd Not tainted syzkaller #0
[ 40.847768][ T323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 40.847777][ T323] Call Trace:
[ 40.847782][ T323]
[ 40.871069][ T323] __dump_stack+0x21/0x24
[ 40.875405][ T323] dump_stack_lvl+0x110/0x170
[ 40.880078][ T323] ? __cfi_dump_stack_lvl+0x8/0x8
[ 40.885098][ T323] ? kasan_set_track+0x60/0x70
[ 40.889870][ T323] ? __kasan_slab_free+0x11/0x20
[ 40.894797][ T323] ? kmem_cache_free+0x12d/0x300
[ 40.899733][ T323] ? do_unlinkat+0x630/0x6c0
[ 40.904312][ T323] ? __x64_sys_unlink+0x49/0x50
[ 40.909153][ T323] ? do_syscall_64+0x4c/0xa0
[ 40.913733][ T323] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 40.919811][ T323] dump_stack+0x15/0x24
[ 40.923984][ T323] should_fail_ex+0x3bf/0x510
[ 40.928659][ T323] ? getname_flags+0xba/0x510
[ 40.933331][ T323] __should_failslab+0xac/0xf0
[ 40.938112][ T323] should_failslab+0x9/0x20
[ 40.942628][ T323] kmem_cache_alloc+0x3b/0x320
[ 40.947473][ T323] getname_flags+0xba/0x510
[ 40.951975][ T323] __se_sys_newfstatat+0x127/0x440
[ 40.957084][ T323] ? __x64_sys_newfstatat+0xb0/0xb0
[ 40.962273][ T323] ? kmem_cache_free+0x12d/0x300
[ 40.967232][ T323] ? ____kasan_slab_free+0x13d/0x180
[ 40.972511][ T323] ? __kasan_slab_free+0x11/0x20
[ 40.977443][ T323] ? slab_free_freelist_hook+0xc2/0x190
[ 40.982997][ T323] ? do_unlinkat+0x630/0x6c0
[ 40.987584][ T323] __x64_sys_newfstatat+0x9b/0xb0
[ 40.992599][ T323] x64_sys_call+0x77c/0x9a0
[ 40.997095][ T323] do_syscall_64+0x4c/0xa0
[ 41.001504][ T323] ? clear_bhb_loop+0x30/0x80
[ 41.006172][ T323] ? clear_bhb_loop+0x30/0x80
[ 41.010834][ T323] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 41.016734][ T323] RIP: 0033:0x7f7453111b0a
[ 41.021133][ T323] 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
[ 41.040728][ T323] RSP: 002b:00007ffcc9c58c28 EFLAGS: 00000202 ORIG_RAX: 0000000000000106
[ 41.049142][ T323] RAX: ffffffffffffffda RBX: 000055a29d323841 RCX: 00007f7453111b0a
[ 41.057192][ T323] RDX: 00007ffcc9c58c30 RSI: 00007ffcc9c58cc0 RDI: 00000000ffffff9c
[ 41.065242][ T323] RBP: 000055a29d3a1650 R08: 000055a29d323841 R09: 0000000000000000
[ 41.073317][ T323] R10: 0000000000000100 R11: 0000000000000202 R12: 000055a29d3a1740
[ 41.081277][ T323] R13: 00007ffcc9c58cc0 R14: 000055a29d2f7fec R15: 000055a265049bcc
[ 41.089371][ T323]
[ 41.092378][ T287] CPU: 0 PID: 287 Comm: syz-executor Not tainted syzkaller #0
[ 41.093866][ T323] FAULT_INJECTION: forcing a failure.
[ 41.093866][ T323] name failslab, interval 1, probability 1, space 0, times 31
[ 41.099839][ T287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 41.099850][ T287] Call Trace:
[ 41.099854][ T287]
[ 41.099860][ T287] __dump_stack+0x21/0x24
[ 41.133228][ T287] dump_stack_lvl+0x110/0x170
[ 41.137905][ T287] ? __cfi_dump_stack_lvl+0x8/0x8
[ 41.142918][ T287] ? __cfi_fib6_clean_node+0x10/0x10
[ 41.148286][ T287] dump_stack+0x15/0x24
[ 41.152703][ T287] should_fail_ex+0x3bf/0x510
[ 41.157541][ T287] __should_failslab+0xac/0xf0
[ 41.162297][ T287] should_failslab+0x9/0x20
[ 41.167060][ T287] __kmem_cache_alloc_node+0x3d/0x2d0
[ 41.172450][ T287] ? nf_nat_masq_schedule+0x23c/0x500
[ 41.177821][ T287] ? nf_nat_masq_schedule+0x23c/0x500
[ 41.183456][ T287] kmalloc_trace+0x29/0xb0
[ 41.187976][ T287] nf_nat_masq_schedule+0x23c/0x500
[ 41.193237][ T287] ? __cfi_inet_cmp+0x10/0x10
[ 41.197953][ T287] ? masq_device_event+0xd0/0xd0
[ 41.203150][ T287] ? try_to_grab_pending+0x1a4/0x580
[ 41.208445][ T287] ? insert_work+0x26c/0x300
[ 41.213033][ T287] ? memcpy+0x56/0x70
[ 41.217008][ T287] masq_inet6_event+0xe6/0x130
[ 41.221778][ T287] atomic_notifier_call_chain+0xaa/0x120
[ 41.227407][ T287] inet6addr_notifier_call_chain+0x24/0x30
[ 41.233398][ T287] addrconf_ifdown+0xe0a/0x1950
[ 41.238259][ T287] ? addrconf_cleanup+0x130/0x130
[ 41.243282][ T287] ? __kasan_check_write+0x14/0x20
[ 41.248401][ T287] ? mutex_unlock+0x8f/0x230
[ 41.253173][ T287] ? __cfi_mutex_unlock+0x10/0x10
[ 41.258193][ T287] ? __cfi_device_cmp+0x10/0x10
[ 41.263054][ T287] ? masq_device_event+0xd0/0xd0
[ 41.267979][ T287] addrconf_notify+0x39f/0xe30
[ 41.272735][ T287] raw_notifier_call_chain+0xa1/0x110
[ 41.278191][ T287] dev_close_many+0x325/0x4d0
[ 41.282879][ T287] ? __cfi_dev_close_many+0x10/0x10
[ 41.288067][ T287] ? __kasan_check_read+0x11/0x20
[ 41.293127][ T287] unregister_netdevice_many+0x43f/0x1910
[ 41.298842][ T287] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 41.299968][ T92] FAULT_INJECTION: forcing a failure.
[ 41.299968][ T92] name failslab, interval 1, probability 1, space 0, times 30
[ 41.304735][ T287] ? __cfi_unregister_netdevice_many+0x10/0x10
[ 41.323705][ T287] ? ref_tracker_alloc+0x345/0x4a0
[ 41.328824][ T287] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 41.334276][ T287] ? linkwatch_fire_event+0x1dc/0x240
[ 41.339642][ T287] ? netif_carrier_off+0x9c/0xc0
[ 41.344594][ T287] ? __tun_detach+0xc13/0x1450
[ 41.349353][ T287] ? tun_chr_close+0x92/0x140
[ 41.354028][ T287] ? __kasan_check_read+0x11/0x20
[ 41.359071][ T287] unregister_netdevice_queue+0x2e1/0x320
[ 41.364804][ T287] ? __kasan_check_read+0x11/0x20
[ 41.369820][ T287] ? __cfi_unregister_netdevice_queue+0x10/0x10
[ 41.376069][ T287] ? linkwatch_fire_event+0x208/0x240
[ 41.381463][ T287] __tun_detach+0xc9d/0x1450
[ 41.386151][ T287] tun_chr_close+0x92/0x140
[ 41.390648][ T287] ? __cfi_tun_chr_close+0x10/0x10
[ 41.395782][ T287] __fput+0x1fd/0x8f0
[ 41.399775][ T287] ____fput+0x15/0x20
[ 41.403742][ T287] task_work_run+0x1e1/0x250
[ 41.408585][ T287] ? __cfi_task_work_run+0x10/0x10
[ 41.413690][ T287] ? free_nsproxy+0x21f/0x270
[ 41.418356][ T287] do_exit+0xaf2/0x2850
[ 41.422501][ T287] ? lock_vma_under_rcu+0x3f8/0x4f0
[ 41.427705][ T287] ? __cfi_do_exit+0x10/0x10
[ 41.432288][ T287] ? __kasan_check_write+0x14/0x20
[ 41.437852][ T287] ? _raw_spin_lock_irq+0x95/0xf0
[ 41.442875][ T287] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 41.448409][ T287] ? ksys_write+0x1eb/0x260
[ 41.452928][ T287] ? zap_other_threads+0x2c1/0x2f0
[ 41.458028][ T287] do_group_exit+0x21b/0x2e0
[ 41.462635][ T287] __x64_sys_exit_group+0x3f/0x40
[ 41.467680][ T287] x64_sys_call+0x7b4/0x9a0
[ 41.472170][ T287] do_syscall_64+0x4c/0xa0
[ 41.476620][ T287] ? clear_bhb_loop+0x30/0x80
[ 41.481289][ T287] ? clear_bhb_loop+0x30/0x80
[ 41.485962][ T287] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 41.491847][ T287] RIP: 0033:0x7f348099df99
[ 41.496250][ T287] Code: Unable to access opcode bytes at 0x7f348099df6f.
[ 41.503687][ T287] RSP: 002b:00007ffe9a693048 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 41.512259][ T287] RAX: ffffffffffffffda RBX: 00007f3480a34e6b RCX: 00007f348099df99
[ 41.520214][ T287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043
[ 41.528165][ T287] RBP: 00007f3480a09d20 R08: 0000000000000000 R09: 00007ffe9a69317c
[ 41.536225][ T287] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c
[ 41.544180][ T287] R13: 00007ffe9a69317c R14: 0000000000000000 R15: 00007f3480bf1180
[ 41.552228][ T287]
[ 41.555368][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 41.562126][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 41.572337][ T92] Call Trace:
[ 41.575614][ T92]
[ 41.578553][ T92] __dump_stack+0x21/0x24
[ 41.582958][ T92] dump_stack_lvl+0x110/0x170
[ 41.587657][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 41.592678][ T92] dump_stack+0x15/0x24
[ 41.596828][ T92] should_fail_ex+0x3bf/0x510
[ 41.601496][ T92] ? security_inode_alloc+0x33/0x120
[ 41.606877][ T92] __should_failslab+0xac/0xf0
[ 41.611630][ T92] should_failslab+0x9/0x20
[ 41.616201][ T92] kmem_cache_alloc+0x3b/0x320
[ 41.620961][ T92] security_inode_alloc+0x33/0x120
[ 41.626089][ T92] inode_init_always+0x6ee/0x950
[ 41.631029][ T92] new_inode_pseudo+0xa2/0x1f0
[ 41.635788][ T92] __sock_create+0x12c/0x7c0
[ 41.640448][ T92] ? fput+0x15b/0x1a0
[ 41.644423][ T92] __sys_socket+0xcd/0x1a0
[ 41.648820][ T92] __x64_sys_socket+0x7a/0x90
[ 41.653506][ T92] x64_sys_call+0x449/0x9a0
[ 41.657994][ T92] do_syscall_64+0x4c/0xa0
[ 41.662396][ T92] ? clear_bhb_loop+0x30/0x80
[ 41.667231][ T92] ? clear_bhb_loop+0x30/0x80
[ 41.671917][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 41.677913][ T92] RIP: 0033:0x7f8b255fc707
[ 41.682314][ T92] 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
[ 41.702077][ T92] RSP: 002b:00007ffe2aa70b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 41.710504][ T92] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8b255fc707
[ 41.718462][ T92] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 41.726416][ T92] RBP: 00007f8b25688560 R08: 0000000000000073 R09: 0000000000000001
[ 41.734371][ T92] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 41.742327][ T92] R13: 00007ffe2aa70cc0 R14: 0000000000000036 R15: 00007ffe2aa70cc0
[ 41.750372][ T92]
[ 41.753669][ T323] CPU: 0 PID: 323 Comm: udevd Not tainted syzkaller #0
[ 41.760553][ T323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 41.770604][ T323] Call Trace:
[ 41.773874][ T323]
[ 41.776787][ T323] __dump_stack+0x21/0x24
[ 41.781102][ T323] dump_stack_lvl+0x110/0x170
[ 41.785781][ T323] ? __cfi_dump_stack_lvl+0x8/0x8
[ 41.790830][ T323] dump_stack+0x15/0x24
[ 41.794969][ T323] should_fail_ex+0x3bf/0x510
[ 41.799624][ T323] ? __alloc_file+0x28/0x2a0
[ 41.804200][ T323] __should_failslab+0xac/0xf0
[ 41.808971][ T323] should_failslab+0x9/0x20
[ 41.813588][ T323] kmem_cache_alloc+0x3b/0x320
[ 41.818359][ T323] __alloc_file+0x28/0x2a0
[ 41.822788][ T323] alloc_empty_file+0x97/0x180
[ 41.827536][ T323] path_openat+0xf4/0x2f30
[ 41.831940][ T323] ? kasan_set_track+0x60/0x70
[ 41.836687][ T323] ? kasan_set_track+0x4b/0x70
[ 41.841521][ T323] ? __kasan_slab_alloc+0x72/0x80
[ 41.846530][ T323] ? slab_post_alloc_hook+0x4f/0x2d0
[ 41.851898][ T323] ? kmem_cache_alloc+0x166/0x320
[ 41.856996][ T323] ? getname_flags+0xba/0x510
[ 41.861741][ T323] ? getname+0x19/0x20
[ 41.865793][ T323] ? do_sys_openat2+0xeb/0x820
[ 41.870546][ T323] ? __x64_sys_openat+0x136/0x160
[ 41.875568][ T323] ? x64_sys_call+0x783/0x9a0
[ 41.880244][ T323] ? do_syscall_64+0x4c/0xa0
[ 41.884863][ T323] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 41.890937][ T323] ? do_filp_open+0x420/0x420
[ 41.895699][ T323] do_filp_open+0x1ee/0x420
[ 41.900189][ T323] ? __cfi_do_filp_open+0x10/0x10
[ 41.905363][ T323] ? alloc_fd+0x4c1/0x570
[ 41.909706][ T323] do_sys_openat2+0x15e/0x820
[ 41.914393][ T323] ? do_sys_open+0xe0/0xe0
[ 41.918812][ T323] __x64_sys_openat+0x136/0x160
[ 41.923659][ T323] x64_sys_call+0x783/0x9a0
[ 41.928155][ T323] do_syscall_64+0x4c/0xa0
[ 41.932555][ T323] ? clear_bhb_loop+0x30/0x80
[ 41.937219][ T323] ? clear_bhb_loop+0x30/0x80
[ 41.941966][ T323] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 41.947848][ T323] RIP: 0033:0x7f74530a7407
[ 41.952341][ T323] 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
[ 41.971933][ T323] RSP: 002b:00007ffcc9c59b50 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 41.980335][ T323] RAX: ffffffffffffffda RBX: 00007f745382e880 RCX: 00007f74530a7407
[ 41.988297][ T323] RDX: 0000000000080000 RSI: 000055a29d300080 RDI: ffffffffffffff9c
[ 41.996266][ T323] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 42.004224][ T323] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a26504395f
[ 42.012182][ T323] R13: 000055a265054660 R14: 0000000000000000 R15: 00000000ffffffff
[ 42.020411][ T323]
[ 42.023610][ T92] socket: no more sockets
[ 42.029000][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.033223][ T92] FAULT_INJECTION: forcing a failure.
[ 42.033223][ T92] name failslab, interval 1, probability 1, space 0, times 26
[ 42.036952][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.048980][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 42.056690][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.063079][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 42.063091][ T92] Call Trace:
[ 42.063096][ T92]
[ 42.063102][ T92] __dump_stack+0x21/0x24
[ 42.063125][ T92] dump_stack_lvl+0x110/0x170
[ 42.063140][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 42.070828][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.080375][ T92] dump_stack+0x15/0x24
[ 42.080399][ T92] should_fail_ex+0x3bf/0x510
[ 42.080414][ T92] __should_failslab+0xac/0xf0
[ 42.121601][ T92] should_failslab+0x9/0x20
[ 42.126109][ T92] kmem_cache_alloc_node+0x42/0x330
[ 42.131315][ T92] ? __alloc_skb+0xe8/0x4a0
[ 42.135909][ T92] ? kasan_set_track+0x60/0x70
[ 42.140694][ T92] __alloc_skb+0xe8/0x4a0
[ 42.145099][ T92] ? do_syscall_64+0x4c/0xa0
[ 42.149704][ T92] alloc_skb_with_frags+0xa8/0x620
[ 42.154833][ T92] ? memcpy+0x56/0x70
[ 42.158816][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 42.164010][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 42.169847][ T92] ? __kasan_check_write+0x14/0x20
[ 42.174989][ T92] ? _raw_spin_lock+0x94/0xf0
[ 42.179672][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 42.185118][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 42.190226][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 42.195805][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 42.201708][ T92] ? kfree+0x6f/0xf0
[ 42.205603][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 42.211155][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 42.216619][ T92] __sys_sendto+0x4ac/0x660
[ 42.221659][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 42.226684][ T92] ? __cfi_do_syslog+0x10/0x10
[ 42.231457][ T92] __x64_sys_sendto+0xe5/0x100
[ 42.236310][ T92] x64_sys_call+0x83/0x9a0
[ 42.240712][ T92] do_syscall_64+0x4c/0xa0
[ 42.245123][ T92] ? clear_bhb_loop+0x30/0x80
[ 42.249808][ T92] ? clear_bhb_loop+0x30/0x80
[ 42.254503][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 42.260380][ T92] RIP: 0033:0x7f8b25581407
[ 42.264794][ T92] 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
[ 42.284381][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 42.292825][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 42.300890][ T92] RDX: 000000000000004d RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 42.308863][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 42.316815][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 42.324772][ T92] R13: 00007ffe2aa70cc0 R14: 0000000000000032 R15: 00007ffe2aa70cc0
[ 42.332732][ T92]
[ 42.336969][ T92] FAULT_INJECTION: forcing a failure.
[ 42.336969][ T92] name failslab, interval 1, probability 1, space 0, times 24
[ 42.349718][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 42.356485][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 42.366787][ T92] Call Trace:
[ 42.370061][ T92]
[ 42.373015][ T92] __dump_stack+0x21/0x24
[ 42.377430][ T92] dump_stack_lvl+0x110/0x170
[ 42.382097][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 42.387140][ T92] dump_stack+0x15/0x24
[ 42.391282][ T92] should_fail_ex+0x3bf/0x510
[ 42.395945][ T92] ? __alloc_file+0x28/0x2a0
[ 42.400542][ T92] __should_failslab+0xac/0xf0
[ 42.405293][ T92] should_failslab+0x9/0x20
[ 42.409774][ T92] kmem_cache_alloc+0x3b/0x320
[ 42.414543][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 42.419741][ T92] __alloc_file+0x28/0x2a0
[ 42.424159][ T92] alloc_empty_file+0x97/0x180
[ 42.428916][ T92] alloc_file+0x59/0x600
[ 42.433147][ T92] ? _raw_spin_unlock+0x4c/0x70
[ 42.437994][ T92] alloc_file_pseudo+0x180/0x200
[ 42.443015][ T92] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 42.448502][ T92] ? _raw_spin_unlock+0x4c/0x70
[ 42.453451][ T92] ? alloc_fd+0x4c1/0x570
[ 42.457828][ T92] sock_alloc_file+0xba/0x270
[ 42.462493][ T92] __sys_socket+0x138/0x1a0
[ 42.466985][ T92] __x64_sys_socket+0x7a/0x90
[ 42.471661][ T92] x64_sys_call+0x449/0x9a0
[ 42.476152][ T92] do_syscall_64+0x4c/0xa0
[ 42.480726][ T92] ? clear_bhb_loop+0x30/0x80
[ 42.485561][ T92] ? clear_bhb_loop+0x30/0x80
[ 42.490217][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 42.496106][ T92] RIP: 0033:0x7f8b255fc707
[ 42.500515][ T92] 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
[ 42.520218][ T92] RSP: 002b:00007ffe2aa70b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 42.528640][ T92] RAX: ffffffffffffffda RBX: 000000000000004d RCX: 00007f8b255fc707
[ 42.536778][ T92] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 42.544849][ T92] RBP: 00007f8b25688560 R08: 0000000000000000 R09: 0000000000000000
[ 42.552984][ T92] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 42.560939][ T92] R13: 00007ffe2aa70cc0 R14: 0000000000000032 R15: 00007ffe2aa70cc0
[ 42.568915][ T92]
[ 42.593221][ T92] FAULT_INJECTION: forcing a failure.
[ 42.593221][ T92] name failslab, interval 1, probability 1, space 0, times 22
[ 42.606495][ T291] FAULT_INJECTION: forcing a failure.
[ 42.606495][ T291] name failslab, interval 1, probability 1, space 0, times 22
[ 42.622380][ T288] syz-executor (288) used greatest stack depth: 21600 bytes left
[ 42.639987][ T291] CPU: 1 PID: 291 Comm: syz-executor Not tainted syzkaller #0
[ 42.647763][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 42.657859][ T291] Call Trace:
[ 42.661157][ T291]
[ 42.664075][ T291] __dump_stack+0x21/0x24
[ 42.668396][ T291] dump_stack_lvl+0x110/0x170
[ 42.673078][ T291] ? __cfi_dump_stack_lvl+0x8/0x8
[ 42.678091][ T291] ? wake_up_process+0x10/0x20
[ 42.682840][ T291] ? insert_work+0x26c/0x300
[ 42.687414][ T291] dump_stack+0x15/0x24
[ 42.691727][ T291] should_fail_ex+0x3bf/0x510
[ 42.696412][ T291] __should_failslab+0xac/0xf0
[ 42.701163][ T291] should_failslab+0x9/0x20
[ 42.705656][ T291] kmem_cache_alloc_node+0x42/0x330
[ 42.710847][ T291] ? __alloc_skb+0xe8/0x4a0
[ 42.715332][ T291] ? __queue_delayed_work+0x188/0x200
[ 42.720694][ T291] __alloc_skb+0xe8/0x4a0
[ 42.725007][ T291] rtmsg_ifa+0xfa/0x1e0
[ 42.729148][ T291] __inet_insert_ifa+0x83f/0xa30
[ 42.734076][ T291] ? inet_rcu_free_ifa+0xd0/0xd0
[ 42.738996][ T291] ? kasan_save_alloc_info+0x1f/0x30
[ 42.744264][ T291] ? memcpy+0x56/0x70
[ 42.748240][ T291] inet_rtm_newaddr+0x8be/0x1650
[ 42.753159][ T291] ? __cfi_inet_rtm_newaddr+0x10/0x10
[ 42.758661][ T291] ? ns_capable+0x8c/0xf0
[ 42.763065][ T291] ? netlink_net_capable+0x125/0x160
[ 42.768345][ T291] ? __cfi_inet_rtm_newaddr+0x10/0x10
[ 42.773714][ T291] rtnetlink_rcv_msg+0xb28/0xde0
[ 42.778659][ T291] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 42.784113][ T291] ? __kernel_text_address+0xd/0x30
[ 42.789319][ T291] ? avc_has_perm_noaudit+0x390/0x490
[ 42.794689][ T291] ? memcpy+0x56/0x70
[ 42.798657][ T291] ? avc_has_perm_noaudit+0x30a/0x490
[ 42.804228][ T291] ? __cfi_avc_has_perm_noaudit+0x10/0x10
[ 42.809939][ T291] ? kasan_save_alloc_info+0x1f/0x30
[ 42.815223][ T291] ? avc_has_perm+0x163/0x250
[ 42.819936][ T291] ? __alloc_skb+0x226/0x4a0
[ 42.824526][ T291] ? netlink_sendmsg+0x635/0xbd0
[ 42.829451][ T291] ? __sys_sendto+0x4ac/0x660
[ 42.834115][ T291] ? __cfi_avc_has_perm+0x10/0x10
[ 42.839122][ T291] ? selinux_nlmsg_lookup+0x38f/0x440
[ 42.844486][ T291] netlink_rcv_skb+0x200/0x450
[ 42.849417][ T291] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 42.854864][ T291] ? __cfi_netlink_rcv_skb+0x10/0x10
[ 42.860231][ T291] ? __netlink_lookup+0x387/0x3b0
[ 42.865328][ T291] rtnetlink_rcv+0x1c/0x20
[ 42.869743][ T291] netlink_unicast+0x8c1/0xa60
[ 42.874588][ T291] netlink_sendmsg+0x8b9/0xbd0
[ 42.879340][ T291] ? __cfi_netlink_sendmsg+0x10/0x10
[ 42.884610][ T291] ? security_socket_sendmsg+0x93/0xb0
[ 42.890060][ T291] __sys_sendto+0x4ac/0x660
[ 42.894555][ T291] ? __cfi___sys_sendto+0x10/0x10
[ 42.899565][ T291] ? blkcg_maybe_throttle_current+0x1e0/0xa20
[ 42.905625][ T291] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10
[ 42.912468][ T291] ? fput+0x15b/0x1a0
[ 42.916451][ T291] __x64_sys_sendto+0xe5/0x100
[ 42.921199][ T291] x64_sys_call+0x83/0x9a0
[ 42.925604][ T291] do_syscall_64+0x4c/0xa0
[ 42.930024][ T291] ? clear_bhb_loop+0x30/0x80
[ 42.935441][ T291] ? clear_bhb_loop+0x30/0x80
[ 42.940136][ T291] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 42.946150][ T291] RIP: 0033:0x7f0697559117
[ 42.950556][ T291] 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
[ 42.970175][ T291] RSP: 002b:00007ffc015e1210 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 42.978862][ T291] RAX: ffffffffffffffda RBX: 000055557f253500 RCX: 00007f0697559117
[ 42.986824][ T291] RDX: 0000000000000028 RSI: 00007f0698354670 RDI: 0000000000000003
[ 42.994801][ T291] RBP: 0000000000000001 R08: 00007ffc015e1274 R09: 000000000000000c
[ 43.002853][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[ 43.010811][ T291] R13: 0000000000000000 R14: 00007f0698354670 R15: 0000000000000000
[ 43.018784][ T291]
[ 43.024325][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 43.031122][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 43.041359][ T92] Call Trace:
[ 43.044644][ T92]
[ 43.047673][ T92] __dump_stack+0x21/0x24
[ 43.052163][ T92] dump_stack_lvl+0x110/0x170
[ 43.056846][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.061880][ T92] dump_stack+0x15/0x24
[ 43.066127][ T92] should_fail_ex+0x3bf/0x510
[ 43.070807][ T92] __should_failslab+0xac/0xf0
[ 43.075930][ T92] should_failslab+0x9/0x20
[ 43.080444][ T92] kmem_cache_alloc_node+0x42/0x330
[ 43.085653][ T92] ? __alloc_skb+0xe8/0x4a0
[ 43.090162][ T92] __alloc_skb+0xe8/0x4a0
[ 43.094493][ T92] alloc_skb_with_frags+0xa8/0x620
[ 43.099589][ T92] ? memcpy+0x56/0x70
[ 43.103555][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 43.108745][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 43.114452][ T92] ? __kasan_check_write+0x14/0x20
[ 43.119558][ T92] ? _raw_spin_lock+0x94/0xf0
[ 43.124238][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 43.129445][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 43.134555][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 43.140089][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 43.145969][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 43.151596][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 43.157041][ T92] __sys_sendto+0x4ac/0x660
[ 43.161532][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 43.166541][ T92] ? __cfi_do_syslog+0x10/0x10
[ 43.171288][ T92] ? __sys_connect+0x267/0x460
[ 43.176059][ T92] __x64_sys_sendto+0xe5/0x100
[ 43.181098][ T92] x64_sys_call+0x83/0x9a0
[ 43.185882][ T92] do_syscall_64+0x4c/0xa0
[ 43.190306][ T92] ? clear_bhb_loop+0x30/0x80
[ 43.194986][ T92] ? clear_bhb_loop+0x30/0x80
[ 43.199828][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.205728][ T92] RIP: 0033:0x7f8b25581407
[ 43.210126][ T92] 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
[ 43.230151][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 43.238638][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 43.246594][ T92] RDX: 0000000000000073 RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 43.254654][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 43.262629][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 43.270673][ T92] R13: 00007ffe2aa70cc0 R14: 0000000000000058 R15: 00007ffe2aa70cc0
[ 43.278637][ T92]
[ 43.292564][ T92] FAULT_INJECTION: forcing a failure.
[ 43.292564][ T92] name failslab, interval 1, probability 1, space 0, times 19
[ 43.310485][ T326] FAULT_INJECTION: forcing a failure.
[ 43.310485][ T326] name failslab, interval 1, probability 1, space 0, times 19
[ 43.311270][ T279] FAULT_INJECTION: forcing a failure.
[ 43.311270][ T279] name failslab, interval 1, probability 1, space 0, times 19
[ 43.335961][ T326] CPU: 0 PID: 326 Comm: syz-executor Not tainted syzkaller #0
[ 43.335985][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 43.335994][ T326] Call Trace:
[ 43.335999][ T326]
[ 43.336005][ T326] __dump_stack+0x21/0x24
[ 43.363992][ T326] dump_stack_lvl+0x110/0x170
[ 43.368774][ T326] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.373802][ T326] ? atime_needs_update+0x548/0x810
[ 43.379014][ T326] dump_stack+0x15/0x24
[ 43.383166][ T326] should_fail_ex+0x3bf/0x510
[ 43.387861][ T326] ? mas_alloc_nodes+0x2d8/0x850
[ 43.392889][ T326] __should_failslab+0xac/0xf0
[ 43.397787][ T326] should_failslab+0x9/0x20
[ 43.401676][ T325] FAULT_INJECTION: forcing a failure.
[ 43.401676][ T325] name failslab, interval 1, probability 1, space 0, times 19
[ 43.402287][ T326] kmem_cache_alloc+0x3b/0x320
[ 43.419722][ T326] mas_alloc_nodes+0x2d8/0x850
[ 43.424849][ T326] mas_preallocate+0xe3d/0x1430
[ 43.429787][ T326] ? __cfi_mas_preallocate+0x10/0x10
[ 43.435063][ T326] ? rwsem_write_trylock+0x136/0x300
[ 43.440351][ T326] __vma_adjust+0x622/0x1f10
[ 43.444940][ T326] ? debug_smp_processor_id+0x17/0x20
[ 43.450487][ T326] ? __cfi___vma_adjust+0x10/0x10
[ 43.455507][ T326] ? mas_next_slot+0x9d7/0xa10
[ 43.460261][ T326] ? mas_find+0xdf/0x380
[ 43.464493][ T326] setup_arg_pages+0x9f4/0xd90
[ 43.469259][ T326] ? __cfi_setup_arg_pages+0x10/0x10
[ 43.474542][ T326] ? __kasan_check_read+0x11/0x20
[ 43.479558][ T326] load_elf_binary+0xbf8/0x2820
[ 43.484422][ T326] ? __kernel_read+0x5db/0x6f0
[ 43.489196][ T326] ? __cfi___kernel_read+0x10/0x10
[ 43.494298][ T326] ? selinux_bprm_creds_for_exec+0x86e/0xff0
[ 43.500279][ T326] ? __cfi_load_elf_binary+0x10/0x10
[ 43.505557][ T326] ? _raw_read_unlock+0x25/0x40
[ 43.510487][ T326] ? load_misc_binary+0x5d6/0xb10
[ 43.515507][ T326] bprm_execve+0x782/0x1390
[ 43.520023][ T326] ? alloc_bprm+0x750/0x750
[ 43.524517][ T326] do_execveat_common+0x8e3/0xaa0
[ 43.529640][ T326] __x64_sys_execve+0x92/0xb0
[ 43.534368][ T326] x64_sys_call+0x98/0x9a0
[ 43.538784][ T326] do_syscall_64+0x4c/0xa0
[ 43.543205][ T326] ? clear_bhb_loop+0x30/0x80
[ 43.547878][ T326] ? clear_bhb_loop+0x30/0x80
[ 43.552634][ T326] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.558610][ T326] RIP: 0033:0x7f2627fc6ad7
[ 43.563020][ T326] Code: Unable to access opcode bytes at 0x7f2627fc6aad.
[ 43.570023][ T326] RSP: 002b:00007f2628efcde8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b
[ 43.578427][ T326] RAX: ffffffffffffffda RBX: 00007ffc44cb2ed7 RCX: 00007f2627fc6ad7
[ 43.586394][ T326] RDX: 00007ffc44cb1a00 RSI: 00007ffc44cb1c40 RDI: 00007ffc44cb2ed7
[ 43.594360][ T326] RBP: 00007f2628efce60 R08: 00007ffc44cb17d0 R09: 0000000000000000
[ 43.602328][ T326] R10: 0000000000000008 R11: 0000000000000202 R12: 00007ffc44cb1c40
[ 43.610314][ T326] R13: 00007ffc44cb1a00 R14: 0000000000000000 R15: 0000000000000000
[ 43.618291][ T326]
[ 43.621304][ T325] CPU: 1 PID: 325 Comm: syz-executor Not tainted syzkaller #0
[ 43.628780][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 43.638844][ T325] Call Trace:
[ 43.642153][ T325]
[ 43.645086][ T325] __dump_stack+0x21/0x24
[ 43.649421][ T325] dump_stack_lvl+0x110/0x170
[ 43.654084][ T325] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.659200][ T325] dump_stack+0x15/0x24
[ 43.663411][ T325] should_fail_ex+0x3bf/0x510
[ 43.668093][ T325] __should_failslab+0xac/0xf0
[ 43.672872][ T325] should_failslab+0x9/0x20
[ 43.677721][ T325] __kmem_cache_alloc_node+0x3d/0x2d0
[ 43.683178][ T325] ? __get_vm_area_node+0x12c/0x360
[ 43.688394][ T325] ? __apply_to_page_range+0xbcf/0xc80
[ 43.693862][ T325] ? __get_vm_area_node+0x12c/0x360
[ 43.699056][ T325] kmalloc_node_trace+0x26/0xb0
[ 43.703912][ T325] __get_vm_area_node+0x12c/0x360
[ 43.708952][ T325] __vmalloc_node_range+0x326/0x1440
[ 43.714230][ T325] ? kcov_ioctl+0x57/0x610
[ 43.718644][ T325] ? alloc_vmap_area+0x17b6/0x18c0
[ 43.723756][ T325] ? __kasan_check_write+0x14/0x20
[ 43.728855][ T325] ? __kasan_kmalloc+0x95/0xb0
[ 43.733615][ T325] ? __cfi___vmalloc_node_range+0x10/0x10
[ 43.739323][ T325] ? kmalloc_node_trace+0x3d/0xb0
[ 43.744332][ T325] ? _raw_spin_unlock+0x4c/0x70
[ 43.749170][ T325] __vmalloc_node_range+0x532/0x1440
[ 43.754448][ T325] ? kcov_ioctl+0x57/0x610
[ 43.758856][ T325] ? has_cap_mac_admin+0x370/0x370
[ 43.763972][ T325] ? __cfi___vmalloc_node_range+0x10/0x10
[ 43.769711][ T325] ? do_sys_openat2+0x715/0x820
[ 43.774571][ T325] ? replace_fd+0x180/0x180
[ 43.779072][ T325] vmalloc_user+0x73/0x80
[ 43.783399][ T325] ? kcov_ioctl+0x57/0x610
[ 43.787820][ T325] kcov_ioctl+0x57/0x610
[ 43.792066][ T325] ? security_file_ioctl+0x95/0xc0
[ 43.797190][ T325] ? __cfi_kcov_ioctl+0x10/0x10
[ 43.802217][ T325] __se_sys_ioctl+0x12f/0x1b0
[ 43.806888][ T325] __x64_sys_ioctl+0x7b/0x90
[ 43.811504][ T325] x64_sys_call+0x58b/0x9a0
[ 43.815999][ T325] do_syscall_64+0x4c/0xa0
[ 43.820515][ T325] ? clear_bhb_loop+0x30/0x80
[ 43.825183][ T325] ? clear_bhb_loop+0x30/0x80
[ 43.829850][ T325] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.835787][ T325] RIP: 0033:0x7f7a9f59dc2b
[ 43.840282][ T325] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
[ 43.859898][ T325] RSP: 002b:00007ffceeb555f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 43.868401][ T325] RAX: ffffffffffffffda RBX: 0000000000080000 RCX: 00007f7a9f59dc2b
[ 43.876359][ T325] RDX: 0000000000080000 RSI: ffffffff80086301 RDI: 00000000000000dd
[ 43.884318][ T325] RBP: 00007f7a9f8264e8 R08: 0000000000000000 R09: 0000000000000000
[ 43.892367][ T325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.900416][ T325] R13: 0000000000000003 R14: 00007ffceeb558a8 R15: 0000000000000000
[ 43.908395][ T325]
[ 43.911462][ T279] CPU: 0 PID: 279 Comm: syz-executor Not tainted syzkaller #0
[ 43.918921][ T279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 43.929172][ T279] Call Trace:
[ 43.932535][ T279]
[ 43.935455][ T279] __dump_stack+0x21/0x24
[ 43.939863][ T279] dump_stack_lvl+0x110/0x170
[ 43.944539][ T279] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.949580][ T279] dump_stack+0x15/0x24
[ 43.953746][ T279] should_fail_ex+0x3bf/0x510
[ 43.958416][ T279] __should_failslab+0xac/0xf0
[ 43.963172][ T279] should_failslab+0x9/0x20
[ 43.967838][ T279] __kmem_cache_alloc_node+0x3d/0x2d0
[ 43.973199][ T279] ? alloc_pipe_info+0xe6/0x4a0
[ 43.978152][ T279] ? __cfi__raw_spin_lock+0x10/0x10
[ 43.983342][ T279] ? alloc_pipe_info+0xe6/0x4a0
[ 43.988185][ T279] kmalloc_trace+0x29/0xb0
[ 43.992676][ T279] alloc_pipe_info+0xe6/0x4a0
[ 43.997347][ T279] create_pipe_files+0x8d/0x6c0
[ 44.002206][ T279] __do_pipe_flags+0x4f/0x200
[ 44.006872][ T279] do_pipe2+0xa7/0x190
[ 44.010924][ T279] ? pipe_fcntl+0x510/0x510
[ 44.015415][ T279] ? __cfi_ksys_write+0x10/0x10
[ 44.020303][ T279] ? do_user_addr_fault+0x9a5/0x1030
[ 44.026011][ T279] ? debug_smp_processor_id+0x17/0x20
[ 44.031373][ T279] __x64_sys_pipe2+0x5a/0x70
[ 44.035955][ T279] x64_sys_call+0x258/0x9a0
[ 44.040535][ T279] do_syscall_64+0x4c/0xa0
[ 44.044947][ T279] ? clear_bhb_loop+0x30/0x80
[ 44.049632][ T279] ? clear_bhb_loop+0x30/0x80
[ 44.054754][ T279] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.060645][ T279] RIP: 0033:0x7f2627f9cfc9
[ 44.065046][ T279] 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
[ 44.084808][ T279] RSP: 002b:00007ffc44cb1ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
[ 44.093534][ T279] RAX: ffffffffffffffda RBX: 000055558f731160 RCX: 00007f2627f9cfc9
[ 44.101506][ T279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffc44cb1ad8
SYZFAIL: pipe failed
(errno 23: Too many open files in system)
[ 44.109560][ T279] RBP: 00007ffc44cb1bc0 R08: 0000000000000000 R09: 0000000000000000
[ 44.117691][ T279] R10: 0000000000000000 R11: 0000000000000246 R12: 000055558f731160
[ 44.125648][ T279] R13: 0000000000000004 R14: 0000000000000001 R15: 0000000000000000
[ 44.133612][ T279]
[ 44.136743][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 44.143523][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 44.145356][ T325] syz-executor: vmalloc error: size 8192, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
[ 44.153577][ T92] Call Trace:
[ 44.153585][ T92]
[ 44.153591][ T92] __dump_stack+0x21/0x24
[ 44.153614][ T92] dump_stack_lvl+0x110/0x170
[ 44.153630][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.167072][ T325] ,cpuset=
[ 44.169640][ T92] ? __schedule+0xbea/0x14b0
[ 44.169667][ T92] dump_stack+0x15/0x24
[ 44.169686][ T92] should_fail_ex+0x3bf/0x510
[ 44.169702][ T92] __should_failslab+0xac/0xf0
[ 44.169720][ T92] should_failslab+0x9/0x20
[ 44.169736][ T92] kmem_cache_alloc_node+0x42/0x330
[ 44.169757][ T92] ? __alloc_skb+0xe8/0x4a0
[ 44.169773][ T92] ? __kasan_check_write+0x14/0x20
[ 44.169790][ T92] __alloc_skb+0xe8/0x4a0
[ 44.169803][ T92] alloc_skb_with_frags+0xa8/0x620
[ 44.169818][ T92] ? memcpy+0x56/0x70
[ 44.169833][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 44.169855][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 44.169874][ T92] ? __kasan_check_write+0x14/0x20
[ 44.169890][ T92] ? _raw_spin_lock+0x94/0xf0
[ 44.169909][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 44.169930][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 44.169954][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 44.169973][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 44.169991][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 44.176366][ T325] /
[ 44.177229][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 44.181976][ T325] ,mems_allowed=0
[ 44.186915][ T92] __sys_sendto+0x4ac/0x660
[ 44.203696][ T325]
[ 44.208271][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 44.312585][ T92] ? security_unix_may_send+0x8c/0xb0
[ 44.317958][ T92] ? __sys_connect+0x267/0x460
[ 44.322713][ T92] ? __this_cpu_preempt_check+0x13/0x20
[ 44.328242][ T92] ? xfd_validate_state+0x70/0x150
[ 44.333353][ T92] ? __kasan_check_write+0x14/0x20
[ 44.338546][ T92] __x64_sys_sendto+0xe5/0x100
[ 44.343295][ T92] x64_sys_call+0x83/0x9a0
[ 44.347700][ T92] do_syscall_64+0x4c/0xa0
[ 44.352099][ T92] ? clear_bhb_loop+0x30/0x80
[ 44.356846][ T92] ? clear_bhb_loop+0x30/0x80
[ 44.361520][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.367407][ T92] RIP: 0033:0x7f8b25581407
[ 44.371821][ T92] 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
[ 44.391441][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 44.399983][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 44.407956][ T92] RDX: 0000000000000054 RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 44.416122][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 44.424430][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 44.432390][ T92] R13: 00007ffe2aa70cc0 R14: 0000000000000039 R15: 00007ffe2aa70cc0
[ 44.440436][ T92]
[ 44.443509][ T325] CPU: 0 PID: 325 Comm: syz-executor Not tainted syzkaller #0
[ 44.450699][ T321] FAULT_INJECTION: forcing a failure.
[ 44.450699][ T321] name failslab, interval 1, probability 1, space 0, times 13
[ 44.450971][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 44.473663][ T325] Call Trace:
[ 44.476935][ T325]
[ 44.479894][ T325] __dump_stack+0x21/0x24
[ 44.484223][ T325] dump_stack_lvl+0x110/0x170
[ 44.489086][ T325] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.494101][ T325] dump_stack+0x15/0x24
[ 44.498280][ T325] warn_alloc+0x1dc/0x200
[ 44.502599][ T325] ? should_failslab+0x9/0x20
[ 44.507264][ T325] ? __cfi_warn_alloc+0x10/0x10
[ 44.512109][ T325] ? kmalloc_node_trace+0x3d/0xb0
[ 44.517121][ T325] ? __get_vm_area_node+0x353/0x360
[ 44.522321][ T325] __vmalloc_node_range+0x34b/0x1440
[ 44.527608][ T325] ? alloc_vmap_area+0x17b6/0x18c0
[ 44.532715][ T325] ? __kasan_check_write+0x14/0x20
[ 44.537864][ T325] ? __kasan_kmalloc+0x95/0xb0
[ 44.542626][ T325] ? __cfi___vmalloc_node_range+0x10/0x10
[ 44.548333][ T325] ? kmalloc_node_trace+0x3d/0xb0
[ 44.553347][ T325] ? _raw_spin_unlock+0x4c/0x70
[ 44.558207][ T325] __vmalloc_node_range+0x532/0x1440
[ 44.563476][ T325] ? kcov_ioctl+0x57/0x610
[ 44.567891][ T325] ? has_cap_mac_admin+0x370/0x370
[ 44.572998][ T325] ? __cfi___vmalloc_node_range+0x10/0x10
[ 44.578704][ T325] ? do_sys_openat2+0x715/0x820
[ 44.583642][ T325] ? replace_fd+0x180/0x180
[ 44.588135][ T325] vmalloc_user+0x73/0x80
[ 44.592475][ T325] ? kcov_ioctl+0x57/0x610
[ 44.596908][ T325] kcov_ioctl+0x57/0x610
[ 44.601136][ T325] ? security_file_ioctl+0x95/0xc0
[ 44.606250][ T325] ? __cfi_kcov_ioctl+0x10/0x10
[ 44.611089][ T325] __se_sys_ioctl+0x12f/0x1b0
[ 44.615755][ T325] __x64_sys_ioctl+0x7b/0x90
[ 44.620336][ T325] x64_sys_call+0x58b/0x9a0
[ 44.624835][ T325] do_syscall_64+0x4c/0xa0
[ 44.629246][ T325] ? clear_bhb_loop+0x30/0x80
[ 44.633910][ T325] ? clear_bhb_loop+0x30/0x80
[ 44.638573][ T325] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.644457][ T325] RIP: 0033:0x7f7a9f59dc2b
[ 44.648863][ T325] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
[ 44.668553][ T325] RSP: 002b:00007ffceeb555f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.676956][ T325] RAX: ffffffffffffffda RBX: 0000000000080000 RCX: 00007f7a9f59dc2b
[ 44.684922][ T325] RDX: 0000000000080000 RSI: ffffffff80086301 RDI: 00000000000000dd
[ 44.692904][ T325] RBP: 00007f7a9f8264e8 R08: 0000000000000000 R09: 0000000000000000
[ 44.700872][ T325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 44.709180][ T325] R13: 0000000000000003 R14: 00007ffceeb558a8 R15: 0000000000000000
[ 44.717230][ T325]
[ 44.720240][ T321] CPU: 1 PID: 321 Comm: kworker/1:3 Not tainted syzkaller #0
[ 44.727612][ T321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 44.737709][ T321] Workqueue: ipv6_addrconf addrconf_dad_work
[ 44.743701][ T321] Call Trace:
[ 44.746984][ T321]
[ 44.749918][ T321] __dump_stack+0x21/0x24
[ 44.754315][ T321] dump_stack_lvl+0x110/0x170
[ 44.759013][ T321] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.764044][ T321] ? calc_wheel_index+0x136/0x8d0
[ 44.769074][ T321] dump_stack+0x15/0x24
[ 44.773229][ T321] should_fail_ex+0x3bf/0x510
[ 44.777899][ T321] __should_failslab+0xac/0xf0
[ 44.782661][ T321] should_failslab+0x9/0x20
[ 44.787160][ T321] kmem_cache_alloc_node+0x42/0x330
[ 44.792363][ T321] ? __alloc_skb+0xe8/0x4a0
[ 44.796866][ T321] __alloc_skb+0xe8/0x4a0
[ 44.801187][ T321] ndisc_ns_create+0x26e/0x920
[ 44.805952][ T321] ndisc_send_ns+0xb7/0x160
[ 44.810555][ T321] ? __cfi_ndisc_send_ns+0x10/0x10
[ 44.815668][ T321] ? mod_delayed_work_on+0xa8/0xe0
[ 44.820793][ T321] addrconf_dad_work+0x9d6/0x14a0
[ 44.825817][ T321] ? __cfi_addrconf_dad_work+0x10/0x10
[ 44.831267][ T321] ? __kasan_check_write+0x14/0x20
[ 44.836386][ T321] ? pwq_activate_inactive_work+0x2ea/0x3f0
[ 44.842274][ T321] process_one_work+0x717/0xc30
[ 44.847122][ T321] worker_thread+0xa4d/0x11d0
[ 44.851808][ T321] kthread+0x281/0x320
[ 44.855968][ T321] ? __cfi_worker_thread+0x10/0x10
[ 44.861157][ T321] ? __cfi_kthread+0x10/0x10
[ 44.865747][ T321] ret_from_fork+0x1f/0x30
[ 44.870251][ T321]
[ 44.873812][ T325] Mem-Info:
[ 44.876935][ T325] active_anon:3104 inactive_anon:0 isolated_anon:0
[ 44.876935][ T325] active_file:5278 inactive_file:2287 isolated_file:0
[ 44.876935][ T325] unevictable:0 dirty:1428 writeback:0
[ 44.876935][ T325] slab_reclaimable:6990 slab_unreclaimable:72134
[ 44.876935][ T325] mapped:10438 shmem:163 pagetables:269
[ 44.876935][ T325] sec_pagetables:0 bounce:0
[ 44.876935][ T325] kernel_misc_reclaimable:0
[ 44.876935][ T325] free:1578276 free_pcp:3634 free_cma:0
[ 44.916885][ T92] FAULT_INJECTION: forcing a failure.
[ 44.916885][ T92] name failslab, interval 1, probability 1, space 0, times 8
[ 44.922955][ T6] FAULT_INJECTION: forcing a failure.
[ 44.922955][ T6] name failslab, interval 1, probability 1, space 0, times 7
[ 44.947435][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 44.947606][ T325] Node 0 active_anon:12380kB inactive_anon:0kB active_file:21108kB inactive_file:9148kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:41596kB dirty:5668kB writeback:0kB shmem:652kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:3552kB pagetables:940kB sec_pagetables:0kB all_unreclaimable? no
[ 44.954289][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 44.954300][ T92] Call Trace:
[ 44.954306][ T92]
[ 44.954312][ T92] __dump_stack+0x21/0x24
[ 44.954335][ T92] dump_stack_lvl+0x110/0x170
[ 45.011637][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 45.016691][ T92] dump_stack+0x15/0x24
[ 45.019869][ T325] DMA32 free:2966484kB boost:0kB min:31276kB low:39092kB high:46908kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2971888kB mlocked:0kB bounce:0kB free_pcp:5404kB local_pcp:5404kB free_cma:0kB
[ 45.020838][ T92] should_fail_ex+0x3bf/0x510
[ 45.049335][ T103] FAULT_INJECTION: forcing a failure.
[ 45.049335][ T103] name failslab, interval 1, probability 1, space 0, times 7
[ 45.053785][ T92] __should_failslab+0xac/0xf0
[ 45.053811][ T92] should_failslab+0x9/0x20
[ 45.075617][ T92] kmem_cache_alloc_node+0x42/0x330
[ 45.080819][ T92] ? __alloc_skb+0xe8/0x4a0
[ 45.085316][ T92] __alloc_skb+0xe8/0x4a0
[ 45.089634][ T92] alloc_skb_with_frags+0xa8/0x620
[ 45.094742][ T92] ? memcpy+0x56/0x70
[ 45.098722][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 45.103915][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 45.109625][ T92] ? __kasan_check_write+0x14/0x20
[ 45.114731][ T92] ? _raw_spin_lock+0x94/0xf0
[ 45.119424][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 45.119863][ T325] lowmem_reserve[]: 0 3932
[ 45.124616][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 45.124630][ T325] 3932
[ 45.124644][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 45.129044][ T325] 3932
[ 45.134736][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 45.134756][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 45.134778][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 45.162618][ T92] __sys_sendto+0x4ac/0x660
[ 45.167119][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 45.172136][ T92] ? __cfi_do_syslog+0x10/0x10
[ 45.176892][ T92] ? __sys_connect+0x267/0x460
[ 45.179862][ T325] Normal free:3390584kB boost:0kB min:42448kB low:53060kB high:63672kB reserved_highatomic:0KB active_anon:11980kB inactive_anon:0kB active_file:21108kB inactive_file:9148kB unevictable:0kB writepending:5668kB present:5242880kB managed:4026400kB mlocked:0kB bounce:0kB free_pcp:4112kB local_pcp:3636kB free_cma:0kB
[ 45.181662][ T92] ? __this_cpu_preempt_check+0x13/0x20
[ 45.217242][ T92] ? xfd_validate_state+0x70/0x150
[ 45.222811][ T92] __x64_sys_sendto+0xe5/0x100
[ 45.227661][ T92] x64_sys_call+0x83/0x9a0
[ 45.232083][ T92] do_syscall_64+0x4c/0xa0
[ 45.236525][ T92] ? clear_bhb_loop+0x30/0x80
[ 45.241298][ T92] ? clear_bhb_loop+0x30/0x80
[ 45.245969][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 45.251941][ T92] RIP: 0033:0x7f8b25581407
[ 45.256347][ T92] 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
[ 45.276117][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 45.279849][ T325] lowmem_reserve[]: 0
[ 45.284532][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 45.284549][ T92] RDX: 0000000000000055 RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 45.288506][ T325] 0 0
[ 45.296538][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 45.296550][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 45.296559][ T92] R13: 00007ffe2aa70cc0 R14: 000000000000003a R15: 00007ffe2aa70cc0
[ 45.296573][ T92]
[ 45.300840][ T92] FAULT_INJECTION: forcing a failure.
[ 45.300840][ T92] name failslab, interval 1, probability 1, space 0, times 6
[ 45.304591][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0
[ 45.353624][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 45.363692][ T103] Call Trace:
[ 45.367087][ T103]
[ 45.370009][ T103] __dump_stack+0x21/0x24
[ 45.374333][ T103] dump_stack_lvl+0x110/0x170
[ 45.379007][ T103] ? __cfi_dump_stack_lvl+0x8/0x8
[ 45.379844][ T325] 0
[ 45.384029][ T103] ? debug_smp_processor_id+0x17/0x20
[ 45.386522][ T325] DMA32:
[ 45.391860][ T103] dump_stack+0x15/0x24
[ 45.391879][ T103] should_fail_ex+0x3bf/0x510
[ 45.403679][ T103] ? getname_flags+0xba/0x510
[ 45.408545][ T103] __should_failslab+0xac/0xf0
[ 45.409899][ T325] 3*4kB (M) 1*8kB
[ 45.413317][ T103] should_failslab+0x9/0x20
[ 45.413339][ T103] kmem_cache_alloc+0x3b/0x320
[ 45.417041][ T325] (M) 2*16kB
[ 45.421756][ T103] ? from_kgid_munged+0x193/0x6e0
[ 45.421784][ T103] getname_flags+0xba/0x510
[ 45.439390][ T103] __se_sys_newfstatat+0x127/0x440
[ 45.439840][ T325] (M) 3*32kB
[ 45.444508][ T103] ? do_send_sig_info+0xf5/0x210
[ 45.444519][ T325] (M)
[ 45.444531][ T103] ? __x64_sys_newfstatat+0xb0/0xb0
[ 45.447790][ T325] 3*64kB
[ 45.452841][ T103] ? idr_find+0x41/0x60
[ 45.452868][ T103] __x64_sys_newfstatat+0x9b/0xb0
[ 45.452885][ T103] x64_sys_call+0x77c/0x9a0
[ 45.477513][ T103] do_syscall_64+0x4c/0xa0
[ 45.479838][ T325] (M) 3*128kB
[ 45.481926][ T103] ? clear_bhb_loop+0x30/0x80
[ 45.481938][ T325] (M)
[ 45.481947][ T103] ? clear_bhb_loop+0x30/0x80
[ 45.485293][ T325] 3*256kB
[ 45.489946][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 45.489969][ T103] RIP: 0033:0x7f7453111b0a
[ 45.499839][ T325] (M)
[ 45.500399][ T103] 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
[ 45.506439][ T325] 3*512kB
[ 45.510832][ T103] RSP: 002b:00007ffcc9c5eff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 45.510850][ T103] RAX: ffffffffffffffda RBX: 000055a265054418 RCX: 00007f7453111b0a
[ 45.510861][ T103] RDX: 00007ffcc9c5f000 RSI: 000055a265042ef3 RDI: 00000000ffffff9c
[ 45.510873][ T103] RBP: 000055a29d309658 R08: 000657d16a47c2b6 R09: 0002443ed98d549c
[ 45.529844][ T325] (M)
[ 45.533173][ T103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 45.536179][ T325] 2*1024kB
[ 45.544578][ T103] R13: 00007ffcc9c5f000 R14: 0000000000000000 R15: 000657d16a47c2b6
[ 45.544595][ T103]
[ 45.544710][ T6] CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted syzkaller #0
[ 45.600432][ T6] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 45.610497][ T6] Workqueue: ipv6_addrconf addrconf_dad_work
[ 45.616478][ T6] Call Trace:
[ 45.619745][ T6]
[ 45.622695][ T6] __dump_stack+0x21/0x24
[ 45.627022][ T6] dump_stack_lvl+0x110/0x170
[ 45.631789][ T6] ? __cfi_dump_stack_lvl+0x8/0x8
[ 45.637245][ T6] dump_stack+0x15/0x24
[ 45.641487][ T6] should_fail_ex+0x3bf/0x510
[ 45.646180][ T6] __should_failslab+0xac/0xf0
[ 45.650970][ T6] should_failslab+0x9/0x20
[ 45.655492][ T6] __kmem_cache_alloc_node+0x3d/0x2d0
[ 45.660894][ T6] ? ___neigh_create+0x6e3/0x1db0
[ 45.665941][ T6] ? ___neigh_create+0x6e3/0x1db0
[ 45.670968][ T6] __kmalloc+0xa4/0x1e0
[ 45.675116][ T6] ___neigh_create+0x6e3/0x1db0
[ 45.679967][ T6] ? stack_trace_save+0xa6/0xf0
[ 45.684817][ T6] __neigh_create+0x31/0x40
[ 45.689325][ T6] ip6_finish_output2+0xaaf/0x18b0
[ 45.694435][ T6] ? ndisc_send_skb+0x2ad/0xcd0
[ 45.699284][ T6] ? ndisc_send_ns+0xd4/0x160
[ 45.703973][ T6] ? addrconf_dad_work+0x9d6/0x14a0
[ 45.709168][ T6] ? __cfi_ip6_finish_output2+0x10/0x10
[ 45.714729][ T6] ? memset+0x35/0x40
[ 45.718750][ T6] ? xfrm_lookup_with_ifid+0x174b/0x2130
[ 45.724510][ T6] ip6_finish_output+0x60b/0xbe0
[ 45.729465][ T6] ip6_output+0x1fa/0x410
[ 45.733791][ T6] ? __cfi_ip6_output+0x10/0x10
[ 45.738633][ T6] ? __cfi_ip6_finish_output+0x10/0x10
[ 45.744093][ T6] ndisc_send_skb+0x7c8/0xcd0
[ 45.748774][ T6] ? __cfi_ndisc_send_skb+0x10/0x10
[ 45.754052][ T6] ? __cfi_dst_output+0x10/0x10
[ 45.758905][ T6] ? ndisc_ns_create+0x60d/0x920
[ 45.763924][ T6] ndisc_send_ns+0xd4/0x160
[ 45.768419][ T6] ? __cfi_ndisc_send_ns+0x10/0x10
[ 45.773520][ T6] ? mod_delayed_work_on+0xa8/0xe0
[ 45.778656][ T6] addrconf_dad_work+0x9d6/0x14a0
[ 45.783871][ T6] ? __cfi_addrconf_dad_work+0x10/0x10
[ 45.789365][ T6] ? __kasan_check_write+0x14/0x20
[ 45.794470][ T6] ? pwq_activate_inactive_work+0x2ea/0x3f0
[ 45.800380][ T6] process_one_work+0x717/0xc30
[ 45.805321][ T6] worker_thread+0xa4d/0x11d0
[ 45.809997][ T6] kthread+0x281/0x320
[ 45.814150][ T6] ? __cfi_worker_thread+0x10/0x10
[ 45.819256][ T6] ? __cfi_kthread+0x10/0x10
[ 45.823867][ T6] ret_from_fork+0x1f/0x30
[ 45.828288][ T6]
[ 45.831975][ T325] (UM) 2*2048kB (M) 722*4096kB (M) = 2966484kB
[ 45.832480][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 45.838216][ T325] Normal:
[ 45.845033][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 45.845045][ T92] Call Trace:
[ 45.845051][ T92]
[ 45.845058][ T92] __dump_stack+0x21/0x24
[ 45.845083][ T92] dump_stack_lvl+0x110/0x170
[ 45.845099][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 45.845118][ T92] ? __schedule+0xbea/0x14b0
[ 45.845139][ T92] dump_stack+0x15/0x24
[ 45.845156][ T92] should_fail_ex+0x3bf/0x510
[ 45.845173][ T92] __should_failslab+0xac/0xf0
[ 45.848220][ T325] 893*4kB
[ 45.858359][ T92] should_failslab+0x9/0x20
[ 45.858379][ T92] kmem_cache_alloc_node+0x42/0x330
[ 45.858398][ T92] ? __alloc_skb+0xe8/0x4a0
[ 45.862064][ T325] (UME)
[ 45.864929][ T92] ? __kasan_check_write+0x14/0x20
[ 45.869256][ T325] 609*8kB (UME) 312*16kB (UME) 340*32kB (UME) 548*64kB (UME) 437*128kB (UME) 69*256kB (UM) 28*512kB (UM) 17*1024kB (UM) 9*2048kB
[ 45.873983][ T92] __alloc_skb+0xe8/0x4a0
[ 45.874003][ T92] alloc_skb_with_frags+0xa8/0x620
[ 45.874019][ T92] ? memcpy+0x56/0x70
[ 45.879028][ T325] (U)
[ 45.883788][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 45.883820][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 45.883839][ T92] ? __kasan_check_write+0x14/0x20
[ 45.888007][ T325] 783*4096kB
[ 45.892634][ T92] ? _raw_spin_lock+0x94/0xf0
[ 45.892656][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 45.892673][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 45.897412][ T325] (UM) = 3390332kB
[ 45.900417][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 45.900439][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 45.900456][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 45.904953][ T325] 7727 total pagecache pages
[ 45.910148][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 45.910182][ T92] __sys_sendto+0x4ac/0x660
[ 45.914673][ T325] 0 pages in swap cache
[ 45.914681][ T325] Free swap = 124996kB
[ 45.917509][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 45.922802][ T325] Total swap = 124996kB
[ 45.936044][ T92] ? __cfi_do_syslog+0x10/0x10
[ 45.936069][ T92] ? __sys_connect+0x267/0x460
[ 45.940444][ T325] 2097051 pages RAM
[ 45.945509][ T92] ? __this_cpu_preempt_check+0x13/0x20
[ 45.949469][ T325] 0 pages HighMem/MovableOnly
[ 45.952127][ T92] ? xfd_validate_state+0x70/0x150
[ 45.952154][ T92] ? __kasan_check_write+0x14/0x20
[ 45.952170][ T92] __x64_sys_sendto+0xe5/0x100
[ 45.957345][ T325] 347479 pages reserved
[ 45.957353][ T325] 0 pages cma reserved
[ 45.963038][ T92] x64_sys_call+0x83/0x9a0
[ 45.963059][ T92] do_syscall_64+0x4c/0xa0
[ 46.094524][ T92] ? clear_bhb_loop+0x30/0x80
[ 46.099194][ T92] ? clear_bhb_loop+0x30/0x80
[ 46.103869][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 46.109767][ T92] RIP: 0033:0x7f8b25581407
[ 46.114170][ T92] 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
[ 46.133850][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 46.142692][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 46.150668][ T92] RDX: 000000000000004e RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 46.158718][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 46.166849][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 46.174807][ T92] R13: 00007ffe2aa70cc0 R14: 0000000000000033 R15: 00007ffe2aa70cc0
[ 46.182767][ T92]
[ 46.197034][ T39] FAULT_INJECTION: forcing a failure.
[ 46.197034][ T39] name failslab, interval 1, probability 1, space 0, times 1
[ 46.211115][ T92] FAULT_INJECTION: forcing a failure.
[ 46.211115][ T92] name failslab, interval 1, probability 1, space 0, times 1
[ 46.223833][ T39] CPU: 1 PID: 39 Comm: kworker/1:1 Not tainted syzkaller #0
[ 46.231228][ T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 46.241376][ T39] Workqueue: ipv6_addrconf addrconf_dad_work
[ 46.247359][ T39] Call Trace:
[ 46.250623][ T39]
[ 46.253546][ T39] __dump_stack+0x21/0x24
[ 46.257870][ T39] dump_stack_lvl+0x110/0x170
[ 46.262535][ T39] ? __cfi_dump_stack_lvl+0x8/0x8
[ 46.267553][ T39] dump_stack+0x15/0x24
[ 46.271722][ T39] should_fail_ex+0x3bf/0x510
[ 46.276388][ T39] ? dst_alloc+0x16a/0x1e0
[ 46.280791][ T39] __should_failslab+0xac/0xf0
[ 46.285559][ T39] should_failslab+0x9/0x20
[ 46.290050][ T39] kmem_cache_alloc+0x3b/0x320
[ 46.294804][ T39] ? __cfi_ip6_dst_gc+0x10/0x10
[ 46.299640][ T39] dst_alloc+0x16a/0x1e0
[ 46.303876][ T39] icmp6_dst_alloc+0xf8/0x510
[ 46.308545][ T39] mld_sendpack+0x623/0xda0
[ 46.313120][ T39] ? add_grec+0x13f0/0x13f0
[ 46.317694][ T39] ? memcpy+0x56/0x70
[ 46.321661][ T39] ? add_grec+0x10b/0x13f0
[ 46.326060][ T39] ipv6_mc_dad_complete+0x299/0x620
[ 46.331245][ T39] addrconf_dad_completed+0x737/0xe80
[ 46.336603][ T39] ? addrconf_dad_stop+0x440/0x440
[ 46.341697][ T39] ? mod_delayed_work_on+0xa8/0xe0
[ 46.346802][ T39] addrconf_dad_work+0xc1b/0x14a0
[ 46.351812][ T39] ? __cfi_addrconf_dad_work+0x10/0x10
[ 46.357256][ T39] ? __kasan_check_write+0x14/0x20
[ 46.362357][ T39] ? pwq_activate_inactive_work+0x2ea/0x3f0
[ 46.368324][ T39] process_one_work+0x717/0xc30
[ 46.373165][ T39] worker_thread+0xa4d/0x11d0
[ 46.377842][ T39] kthread+0x281/0x320
[ 46.381894][ T39] ? __cfi_worker_thread+0x10/0x10
[ 46.387018][ T39] ? __cfi_kthread+0x10/0x10
[ 46.391599][ T39] ret_from_fork+0x1f/0x30
[ 46.396018][ T39]
[ 46.399076][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0
[ 46.405915][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 46.415952][ T92] Call Trace:
[ 46.419234][ T92]
[ 46.422151][ T92] __dump_stack+0x21/0x24
[ 46.426480][ T92] dump_stack_lvl+0x110/0x170
[ 46.431145][ T92] ? __cfi_dump_stack_lvl+0x8/0x8
[ 46.436330][ T92] ? __schedule+0xbea/0x14b0
[ 46.440916][ T92] dump_stack+0x15/0x24
[ 46.445055][ T92] should_fail_ex+0x3bf/0x510
[ 46.449718][ T92] __should_failslab+0xac/0xf0
[ 46.454471][ T92] should_failslab+0x9/0x20
[ 46.459051][ T92] kmem_cache_alloc_node+0x42/0x330
[ 46.464327][ T92] ? __alloc_skb+0xe8/0x4a0
[ 46.468810][ T92] ? __kasan_check_write+0x14/0x20
[ 46.473904][ T92] __alloc_skb+0xe8/0x4a0
[ 46.478215][ T92] alloc_skb_with_frags+0xa8/0x620
[ 46.483410][ T92] ? memcpy+0x56/0x70
[ 46.487379][ T92] sock_alloc_send_pskb+0x87f/0x9a0
[ 46.492570][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 46.498302][ T92] ? __kasan_check_write+0x14/0x20
[ 46.503397][ T92] ? _raw_spin_lock+0x94/0xf0
[ 46.508064][ T92] ? __cfi__raw_spin_lock+0x10/0x10
[ 46.513249][ T92] unix_dgram_sendmsg+0x5c1/0x1710
[ 46.518352][ T92] ? selinux_socket_sendmsg+0x22f/0x340
[ 46.523882][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10
[ 46.529767][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 46.535313][ T92] ? security_socket_sendmsg+0x93/0xb0
[ 46.540758][ T92] __sys_sendto+0x4ac/0x660
[ 46.545517][ T92] ? __cfi___sys_sendto+0x10/0x10
[ 46.550550][ T92] ? __cfi_do_syslog+0x10/0x10
[ 46.555298][ T92] ? __sys_connect+0x267/0x460
[ 46.560044][ T92] ? __this_cpu_preempt_check+0x13/0x20
[ 46.565572][ T92] ? xfd_validate_state+0x70/0x150
[ 46.570668][ T92] ? __kasan_check_write+0x14/0x20
[ 46.575765][ T92] __x64_sys_sendto+0xe5/0x100
[ 46.580515][ T92] x64_sys_call+0x83/0x9a0
[ 46.584917][ T92] do_syscall_64+0x4c/0xa0
[ 46.589317][ T92] ? clear_bhb_loop+0x30/0x80
[ 46.593971][ T92] ? clear_bhb_loop+0x30/0x80
[ 46.598631][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 46.604513][ T92] RIP: 0033:0x7f8b25581407
[ 46.608916][ T92] 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
[ 46.628507][ T92] RSP: 002b:00007ffe2aa70b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 46.637014][ T92] RAX: ffffffffffffffda RBX: 00007f8b25431c80 RCX: 00007f8b25581407
[ 46.644996][ T92] RDX: 0000000000000055 RSI: 00007ffe2aa70cc0 RDI: 0000000000000003
[ 46.653040][ T92] RBP: 00007ffe2aa710f0 R08: 0000000000000000 R09: 0000000000000000
[ 46.661010][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe2aa71108
[ 46.668983][ T92] R13: 00007ffe2aa70cc0 R14: 000000000000003a R15: 00007ffe2aa70cc0
[ 46.676938][ T92]
[ 47.140571][ T43] device bridge_slave_1 left promiscuous mode
[ 47.146692][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.154146][ T43] device bridge_slave_0 left promiscuous mode
[ 47.160603][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.168253][ T43] device veth1_macvtap left promiscuous mode
[ 47.174491][ T43] device veth0_vlan left promiscuous mode
[ 47.990936][ T43] device bridge_slave_1 left promiscuous mode
[ 47.997234][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.005005][ T43] device bridge_slave_0 left promiscuous mode
[ 48.011318][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.018994][ T43] device bridge_slave_1 left promiscuous mode
[ 48.025198][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.032630][ T43] device bridge_slave_0 left promiscuous mode
[ 48.038760][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.046531][ T43] device bridge_slave_1 left promiscuous mode
[ 48.052739][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.060334][ T43] device bridge_slave_0 left promiscuous mode
[ 48.066468][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.074483][ T43] device bridge_slave_1 left promiscuous mode
[ 48.080729][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.088040][ T43] device bridge_slave_0 left promiscuous mode
[ 48.094270][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.102406][ T43] device veth1_macvtap left promiscuous mode
[ 48.108429][ T43] device veth0_vlan left promiscuous mode
[ 48.114546][ T43] device veth1_macvtap left promiscuous mode
[ 48.120614][ T43] device veth0_vlan left promiscuous mode
[ 48.126632][ T43] device veth1_macvtap left promiscuous mode
[ 48.132699][ T43] device veth0_vlan left promiscuous mode