ci-upstream-kasan-gce-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-kasan-gce-root/syz-executor484715537 <...> Warning: Permanently added '10.128.0.8' (ED25519) to the list of known hosts. execve("ci-upstream-kasan-gce-root/syz-executor484715537", ["ci-upstream-kasan-gce-root/syz-executor484715537"], 0x7ffe384fabe0 /* 10 vars */) = 0 brk(NULL) = 0x55558be6f000 brk(0x55558be6fd80) = 0x55558be6fd80 arch_prctl(ARCH_SET_FS, 0x55558be6f400) = 0 set_tid_address(0x55558be6f6d0) = 5621 set_robust_list(0x55558be6f6e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-kasan-gce-root/syz-executor484715537", 4096) = 54 getrandom("\x73\xf4\x5f\xcc\xeb\x2e\xce\xf9", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558be6fd80 brk(0x55558be90d80) = 0x55558be90d80 brk(0x55558be91000) = 0x55558be91000 mprotect(0x7f6fe03c9000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-root/strace-static-x86_64: Process 5622 attached [pid 5622] set_robust_list(0x55558be6f6e0, 24) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5621] <... clone resumed>, child_tidptr=0x55558be6f6d0) = 5622 [pid 5621] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5622] setpgid(0, 0) = 0 [pid 5622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5622] write(3, "1000", 4) = 4 [pid 5622] close(3) = 0 [pid 5622] write(1, "executing program\n", 18) = 18 executing program [pid 5622] memfd_create("syzkaller", 0) = 3 [pid 5622] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6fd7e00000 [pid 5622] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216 [pid 5622] munmap(0x7f6fd7e00000, 138412032) = 0 [pid 5622] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5622] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5622] close(3) = 0 [pid 5622] close(4) = 0 [pid 5622] mkdir("./file0", 0777) = 0 [pid 5622] mount("/dev/loop0", "./file0", "jfs", MS_NOATIME|MS_NODIRATIME, ",umask=0") = 0 [pid 5622] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5622] chdir("./file0") = 0 [pid 5622] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5622] openat(AT_FDCWD, "./file0/file0", O_RDWR|O_CREAT|O_NOCTTY|O_DSYNC|O_LARGEFILE|O_NOFOLLOW|O_NOATIME|FASYNC, 000) = 4 [pid 5622] pwritev2(4, [{iov_base="\xf3", iov_len=1}], 1, 134243328, 0) = 1 [ 86.767071][ T5622] loop0: detected capacity change from 0 to 32768 [pid 5622] open_tree(AT_FDCWD, "./file0", 0) = 5 [ 86.829825][ T5622] find_entry called with index >= next_index [ 86.836141][ T5622] find_entry called with index >= next_index [ 86.844684][ T5622] find_entry called with index >= next_index [ 86.851415][ T5622] read_mapping_page failed! [ 86.855998][ T5622] BUG at fs/jfs/jfs_txnmgr.c:2798 assert(mp->nohomeok) [ 86.863819][ T5622] ------------[ cut here ]------------ [ 86.869302][ T5622] kernel BUG at fs/jfs/jfs_txnmgr.c:2798! [ 86.875374][ T5622] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 86.881799][ T5622] CPU: 0 UID: 0 PID: 5622 Comm: syz-executor484 Not tainted syzkaller #0 PREEMPT(full) [ 86.891515][ T5622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 86.901566][ T5622] RIP: 0010:txAbort+0x716/0x760 [ 86.906441][ T5622] Code: e9 2c ff ff ff e8 3a b3 5c fe 48 c7 c7 60 72 2c 8c 48 c7 c6 59 6e 2c 8c ba ee 0a 00 00 48 c7 c1 60 86 2c 8c e8 2b 6b bd fd 90 <0f> 0b e8 13 b3 5c fe 48 c7 c7 60 72 2c 8c 48 c7 c6 59 6e 2c 8c ba [ 86.926033][ T5622] RSP: 0018:ffffc900034cf690 EFLAGS: 00010246 [ 86.932085][ T5622] RAX: 0000000000000034 RBX: 1ffff1100416894b RCX: 67801ef9d87d6200 [ 86.940040][ T5622] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 86.947995][ T5622] RBP: ffff888020b44a58 R08: ffffc900034cf407 R09: 1ffff92000699e80 [ 86.955950][ T5622] R10: dffffc0000000000 R11: fffff52000699e81 R12: 0000000000000024 [ 86.963902][ T5622] R13: ffff888020b449b0 R14: 0000000000000000 R15: 0000000000000004 [ 86.971860][ T5622] FS: 000055558be6f400(0000) GS:ffff888124f55000(0000) knlGS:0000000000000000 [ 86.980781][ T5622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.987355][ T5622] CR2: 00007f43fc991000 CR3: 0000000029ad3000 CR4: 0000000000350ef0 [ 86.995323][ T5622] Call Trace: [ 86.998593][ T5622] [ 87.001516][ T5622] txCommit+0x474c/0x54a0 [ 87.005843][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.011511][ T5622] ? inode_set_ctime_to_ts+0x116/0x2e0 [ 87.016960][ T5622] ? seqcount_lockdep_reader_access+0xea/0x100 [ 87.023111][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.028743][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.034368][ T5622] ? __pfx_txCommit+0x10/0x10 [ 87.039038][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.044662][ T5622] ? rcu_is_watching+0x15/0xb0 [ 87.049431][ T5622] ? __mark_inode_dirty+0x4e7/0x13b0 [ 87.054709][ T5622] jfs_rename+0x10d8/0x1870 [ 87.059219][ T5622] ? __pfx_jfs_rename+0x10/0x10 [ 87.064079][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.069714][ T5622] ? __pfx_down_write_nested+0x10/0x10 [ 87.075161][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.080790][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.086414][ T5622] ? try_break_deleg+0x5e/0x190 [ 87.091269][ T5622] ? __pfx_jfs_rename+0x10/0x10 [ 87.096124][ T5622] vfs_rename+0xbd9/0xef0 [ 87.100456][ T5622] ? __pfx_vfs_rename+0x10/0x10 [ 87.105297][ T5622] ? do_raw_spin_unlock+0xf5/0x210 [ 87.110403][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.116031][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.121657][ T5622] ? security_path_rename+0x17d/0x460 [ 87.127030][ T5622] filename_renameat2+0x533/0x9a0 [ 87.132046][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.137679][ T5622] ? __pfx_filename_renameat2+0x10/0x10 [ 87.143218][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.148859][ T5622] ? srso_alias_return_thunk+0x5/0xfbef5 [ 87.154482][ T5622] ? do_getname+0x151/0x250 [ 87.158979][ T5622] __se_sys_renameat2+0x5a/0x2c0 [ 87.163908][ T5622] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.169963][ T5622] do_syscall_64+0x174/0x580 [ 87.174564][ T5622] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.180623][ T5622] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.186533][ T5622] RIP: 0033:0x7f6fe0337be9 [ 87.190945][ T5622] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 87.210550][ T5622] RSP: 002b:00007ffed76c00d8 EFLAGS: 00000246 ORIG_RAX: 000000000000013c [ 87.218961][ T5622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fe0337be9 [ 87.226922][ T5622] RDX: 0000000000000005 RSI: 0000200000000080 RDI: 00000000ffffff9c [ 87.234880][ T5622] RBP: 0000000000000001 R08: 0000000000000000 R09: 000055558be70570 [ 87.242839][ T5622] R10: 0000200000000980 R11: 0000000000000246 R12: 00007ffed76c0100 [ 87.250801][ T5622] R13: 0000000000000002 R14: 431bde82d7b634db R15: 00007f6fe039704b [ 87.258769][ T5622] [ 87.261773][ T5622] Modules linked in: [ 87.265827][ T5622] ---[ end trace 0000000000000000 ]--- [ 87.272384][ T5622] RIP: 0010:txAbort+0x716/0x760 [ 87.277317][ T5622] Code: e9 2c ff ff ff e8 3a b3 5c fe 48 c7 c7 60 72 2c 8c 48 c7 c6 59 6e 2c 8c ba ee 0a 00 00 48 c7 c1 60 86 2c 8c e8 2b 6b bd fd 90 <0f> 0b e8 13 b3 5c fe 48 c7 c7 60 72 2c 8c 48 c7 c6 59 6e 2c 8c ba [ 87.296970][ T5622] RSP: 0018:ffffc900034cf690 EFLAGS: 00010246 [ 87.303070][ T5622] RAX: 0000000000000034 RBX: 1ffff1100416894b RCX: 67801ef9d87d6200 [ 87.311038][ T5622] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 87.319022][ T5622] RBP: ffff888020b44a58 R08: ffffc900034cf407 R09: 1ffff92000699e80 [ 87.327015][ T5622] R10: dffffc0000000000 R11: fffff52000699e81 R12: 0000000000000024 [ 87.335004][ T5622] R13: ffff888020b449b0 R14: 0000000000000000 R15: 0000000000000004 [ 87.343038][ T5622] FS: 000055558be6f400(0000) GS:ffff888124f55000(0000) knlGS:0000000000000000 [ 87.351994][ T5622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.358572][ T5622] CR2: 00007f43fc991000 CR3: 0000000029ad3000 CR4: 0000000000350ef0 [ 87.366570][ T5622] Kernel panic - not syncing: Fatal exception [ 87.372715][ T5622] Kernel Offset: disabled [ 87.377018][ T5622] Rebooting in 86400 seconds..