./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2203267843

<...>
DUID 00:04:d6:b0:09:ff:72:32:c6:5d:c0:56:b1:2d:70:06:fa:56
forked to background, child pid 4661
[   29.098965][ T4662] 8021q: adding VLAN 0 to HW filter on device bond0
[   29.111071][ T4662] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.171' (ECDSA) to the list of known hosts.
execve("./syz-executor2203267843", ["./syz-executor2203267843"], 0x7ffeaaaa8400 /* 10 vars */) = 0
brk(NULL)                               = 0x555555e5c000
brk(0x555555e5cc40)                     = 0x555555e5cc40
arch_prctl(ARCH_SET_FS, 0x555555e5c300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2203267843", 4096) = 28
brk(0x555555e7dc40)                     = 0x555555e7dc40
brk(0x555555e7e000)                     = 0x555555e7e000
mprotect(0x7f17cb477000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4993 attached
, child_tidptr=0x555555e5c5d0) = 4993
[pid  4993] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  4993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4993] setsid()                    = 1
[pid  4993] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4993] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  4993] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  4993] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  4993] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  4993] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  4993] unshare(CLONE_NEWNS)        = 0
[pid  4993] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  4993] unshare(CLONE_NEWIPC)       = 0
[pid  4993] unshare(CLONE_NEWCGROUP)    = 0
[pid  4993] unshare(CLONE_NEWUTS)       = 0
[pid  4993] unshare(CLONE_SYSVSEM)      = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "16777216", 8)     = 8
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "536870912", 9)    = 9
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "1024", 4)         = 4
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "8192", 4)         = 4
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "1024", 4)         = 4
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "1024", 4)         = 4
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "1024 1048576 500 1024", 21) = 21
[pid  4993] close(3)                    = 0
[pid  4993] getpid()                    = 1
[pid  4993] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  4993] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  4993] unshare(CLONE_NEWNET)       = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "0 65535", 7)      = 7
[pid  4993] close(3)                    = 0
[pid  4993] mkdir("/dev/binderfs", 0777) = 0
[pid  4993] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  4993] symlink("/dev/binderfs", "./binderfs") = 0
[pid  4993] memfd_create("syzkaller", 0) = 3
[pid  4993] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f17c2fb7000
syzkaller login: [   55.476978][ T4993] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4993 'syz-executor220'
[pid  4993] 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  4993] munmap(0x7f17c2fb7000, 16777216) = 0
[pid  4993] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  4993] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  4993] close(3)                    = 0
[pid  4993] mkdir("./file0", 0777)      = 0
[pid  4993] mount("/dev/loop0", "./file0", "jfs", MS_NOATIME, "nodiscard,nointegrity,iocharset=macromanian,integrity,iocharset=iso8859-6,iocharset=iso8859-7,iochar"...) = 0
[pid  4993] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  4993] chdir("./file0")            = 0
[pid  4993] ioctl(4, LOOP_CLR_FD)       = 0
[pid  4993] close(4)                    = 0
[pid  4993] chdir("./file0")            = 0
[pid  4993] creat("./file0", 002)       = 4
[   55.609921][ T4993] loop0: detected capacity change from 0 to 32768
[   55.634753][ T4993] find_entry called with index = 0
[   55.640467][ T4993] read_mapping_page failed!
[   55.645178][ T4993] ERROR: (device loop0): txCommit: 
[   55.645178][ T4993] 
[pid  4993] openat(AT_FDCWD, "./bus", O_RDONLY|O_CREAT, 000) = -1 EIO (Input/output error)
[pid  4993] exit_group(1)               = ?
[   55.653798][ T4993] ERROR: (device loop0): remounting filesystem as read-only
[   55.692044][  T106] BUG at fs/jfs/jfs_txnmgr.c:926 assert(mp->nohomeok > 0)
[   55.699440][  T106] ------------[ cut here ]------------
[   55.704892][  T106] kernel BUG at fs/jfs/jfs_txnmgr.c:926!
[   55.710638][  T106] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   55.716705][  T106] CPU: 0 PID: 106 Comm: jfsCommit Not tainted 6.4.0-rc6-syzkaller-00269-g1b29d271614a #0
[   55.726495][  T106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   55.736615][  T106] RIP: 0010:txUnlock+0xc6e/0xca0
[   55.741540][  T106] Code: f8 f6 a1 07 0f 0b e8 71 c8 7f fe 48 c7 c7 00 81 21 8b 48 c7 c6 39 7d 21 8b ba 9e 03 00 00 48 c7 c1 e0 8d 21 8b e8 d2 f6 a1 07 <0f> 0b e8 4b c8 7f fe 48 c7 c7 00 81 21 8b 48 c7 c6 39 7d 21 8b ba
[   55.761215][  T106] RSP: 0000:ffffc90002d2fd08 EFLAGS: 00010246
[   55.767264][  T106] RAX: 0000000000000037 RBX: 0000000000000000 RCX: ffe4c2acdc2e8200
[   55.775219][  T106] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   55.783170][  T106] RBP: ffff8880783c7d90 R08: ffffffff816f00ac R09: fffff520005a5f55
[   55.791119][  T106] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880291199d0
[   55.799156][  T106] R13: ffff888025024094 R14: ffffc90002882000 R15: dffffc0000000000
[   55.807105][  T106] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   55.816011][  T106] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.822573][  T106] CR2: 00007f1944195ed8 CR3: 0000000022989000 CR4: 00000000003506f0
[   55.830527][  T106] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   55.838476][  T106] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   55.846426][  T106] Call Trace:
[   55.849686][  T106]  <TASK>
[   55.852596][  T106]  ? __die_body+0x5e/0xa0
[   55.856905][  T106]  ? die+0x87/0xb0
[   55.860601][  T106]  ? do_trap+0x11e/0x350
[   55.864823][  T106]  ? txUnlock+0xc6e/0xca0
[   55.869134][  T106]  ? txUnlock+0xc6e/0xca0
[   55.873444][  T106]  ? do_error_trap+0x141/0x1f0
[   55.878184][  T106]  ? txUnlock+0xc6e/0xca0
[   55.882497][  T106]  ? do_int3+0x30/0x30
[   55.886543][  T106]  ? report_bug+0x3e4/0x500
[   55.891028][  T106]  ? handle_invalid_op+0x2c/0x40
[   55.895942][  T106]  ? txUnlock+0xc6e/0xca0
[   55.900254][  T106]  ? exc_invalid_op+0x33/0x50
[   55.904908][  T106]  ? asm_exc_invalid_op+0x1a/0x20
[   55.910347][  T106]  ? __wake_up_klogd+0xcc/0x100
[   55.915181][  T106]  ? txUnlock+0xc6e/0xca0
[   55.919498][  T106]  ? txUnlock+0xc6e/0xca0
[   55.923813][  T106]  ? lockdep_hardirqs_on+0x98/0x140
[   55.928993][  T106]  jfs_lazycommit+0x5d4/0xb70
[   55.933653][  T106]  ? txFreelock+0x580/0x580
[   55.938139][  T106]  ? do_task_dead+0xd0/0xd0
[   55.942620][  T106]  ? _raw_spin_unlock+0x40/0x40
[   55.947452][  T106]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   55.953421][  T106]  ? __kthread_parkme+0x164/0x1c0
[   55.958426][  T106]  kthread+0x2b8/0x350
[   55.962473][  T106]  ? txFreelock+0x580/0x580
[   55.966957][  T106]  ? kthread_blkcg+0xd0/0xd0
[   55.971530][  T106]  ret_from_fork+0x1f/0x30
[   55.975930][  T106]  </TASK>
[   55.978926][  T106] Modules linked in:
[   55.983527][  T106] ---[ end trace 0000000000000000 ]---
[   55.989132][  T106] RIP: 0010:txUnlock+0xc6e/0xca0
[   55.994093][  T106] Code: f8 f6 a1 07 0f 0b e8 71 c8 7f fe 48 c7 c7 00 81 21 8b 48 c7 c6 39 7d 21 8b ba 9e 03 00 00 48 c7 c1 e0 8d 21 8b e8 d2 f6 a1 07 <0f> 0b e8 4b c8 7f fe 48 c7 c7 00 81 21 8b 48 c7 c6 39 7d 21 8b ba
[   56.013854][  T106] RSP: 0000:ffffc90002d2fd08 EFLAGS: 00010246
[   56.019969][  T106] RAX: 0000000000000037 RBX: 0000000000000000 RCX: ffe4c2acdc2e8200
[   56.027976][  T106] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   56.035975][  T106] RBP: ffff8880783c7d90 R08: ffffffff816f00ac R09: fffff520005a5f55
[   56.043992][  T106] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880291199d0
[   56.051988][  T106] R13: ffff888025024094 R14: ffffc90002882000 R15: dffffc0000000000
[   56.060149][  T106] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   56.069098][  T106] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.075665][  T106] CR2: 00007f1944195ed8 CR3: 0000000022989000 CR4: 00000000003506f0
[   56.083654][  T106] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   56.091644][  T106] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   56.099634][  T106] Kernel panic - not syncing: Fatal exception
[   56.106301][  T106] Kernel Offset: disabled
[   56.110613][  T106] Rebooting in 86400 seconds..