./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1112612868

<...>
Warning: Permanently added '10.128.0.247' (ECDSA) to the list of known hosts.
execve("./syz-executor1112612868", ["./syz-executor1112612868"], 0x7ffdea6cfd00 /* 10 vars */) = 0
brk(NULL)                               = 0x555555598000
brk(0x555555598c40)                     = 0x555555598c40
arch_prctl(ARCH_SET_FS, 0x555555598300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1112612868", 4096) = 28
brk(0x5555555b9c40)                     = 0x5555555b9c40
brk(0x5555555ba000)                     = 0x5555555ba000
mprotect(0x7fbb54b8d000, 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 4995 attached
, child_tidptr=0x5555555985d0) = 4995
[pid  4995] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  4995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4995] setsid()                    = 1
[pid  4995] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4995] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  4995] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  4995] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  4995] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  4995] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  4995] unshare(CLONE_NEWNS)        = 0
[pid  4995] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  4995] unshare(CLONE_NEWIPC)       = 0
[pid  4995] unshare(CLONE_NEWCGROUP)    = 0
[pid  4995] unshare(CLONE_NEWUTS)       = 0
[pid  4995] unshare(CLONE_SYSVSEM)      = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "16777216", 8)     = 8
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "536870912", 9)    = 9
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "1024", 4)         = 4
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "8192", 4)         = 4
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "1024", 4)         = 4
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "1024", 4)         = 4
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "1024 1048576 500 1024", 21) = 21
[pid  4995] close(3)                    = 0
[pid  4995] getpid()                    = 1
[pid  4995] 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  4995] 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  4995] unshare(CLONE_NEWNET)       = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "0 65535", 7)      = 7
[pid  4995] close(3)                    = 0
[pid  4995] mkdir("/dev/binderfs", 0777) = 0
[pid  4995] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  4995] symlink("/dev/binderfs", "./binderfs") = 0
[pid  4995] memfd_create("syzkaller", 0) = 3
[pid  4995] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbb4c6c0000
[   67.945301][ T4995] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4995 'syz-executor111'
[pid  4995] 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  4995] munmap(0x7fbb4c6c0000, 16777216) = 0
[pid  4995] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  4995] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  4995] close(3)                    = 0
[pid  4995] mkdir("./file0", 0777)      = 0
[   68.161722][ T4995] loop0: detected capacity change from 0 to 32768
[   68.175740][ T4995] gfs2: fsid=loop0: Trying to join cluster "lock_nolock", "loop0"
[   68.183756][ T4995] gfs2: fsid=loop0: Now mounting FS (format 1801)...
[   68.197100][ T4995] gfs2: fsid=loop0.0: journal 0 mapped with 3 extents in 0ms
[   68.206770][  T758] gfs2: fsid=loop0.0: jid=0, already locked for use
[   68.213470][  T758] gfs2: fsid=loop0.0: jid=0: Looking at journal...
[   68.254136][  T758] gfs2: fsid=loop0.0: jid=0: Journal head lookup took 40ms
[   68.261999][  T758] gfs2: fsid=loop0.0: jid=0: Done
[   68.267513][ T4995] gfs2: fsid=loop0.0: first mount done, others may mount
[pid  4995] mount("/dev/loop0", "./file0", "gfs2", 0, "") = 0
[pid  4995] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  4995] ioctl(4, LOOP_CLR_FD)       = 0
[pid  4995] close(4)                    = 0
[pid  4995] exit_group(1)               = ?
[   68.443769][ T4995] general protection fault, probably for non-canonical address 0xdffffc0000000011: 0000 [#1] PREEMPT SMP KASAN
[   68.455561][ T4995] KASAN: null-ptr-deref in range [0x0000000000000088-0x000000000000008f]
[   68.464001][ T4995] CPU: 1 PID: 4995 Comm: syz-executor111 Not tainted 6.3.0-syzkaller-12570-g7df047b3f0aa #0
[   68.474081][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[   68.484506][ T4995] RIP: 0010:gfs2_evict_inode+0xa0b/0x14a0
[   68.490274][ T4995] Code: fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 6e f6 26 fe bb 8c 00 00 00 49 03 1e 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 18 09 00 00 8b 13 45 31 e4 4c 89 ff 31 f6
[   68.509899][ T4995] RSP: 0018:ffffc9000397f840 EFLAGS: 00010207
[   68.516018][ T4995] RAX: 0000000000000011 RBX: 000000000000008c RCX: dffffc0000000000
[   68.524093][ T4995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   68.532079][ T4995] RBP: ffffc9000397f9e0 R08: ffffffff83b5a4fd R09: ffffed100f7e3a21
[   68.540080][ T4995] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888078e698e0
[   68.548062][ T4995] R13: ffff888078e69428 R14: ffff888019f70900 R15: ffff888019f70000
[   68.556041][ T4995] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   68.564974][ T4995] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.571562][ T4995] CR2: 000055bb6ac83298 CR3: 0000000026ef9000 CR4: 00000000003506e0
[   68.579568][ T4995] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   68.587561][ T4995] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   68.595559][ T4995] Call Trace:
[   68.598860][ T4995]  <TASK>
[   68.601810][ T4995]  ? gfs2_drop_inode+0x330/0x330
[   68.606775][ T4995]  ? _raw_spin_unlock+0x28/0x40
[   68.611655][ T4995]  ? inode_wait_for_writeback+0x223/0x290
[   68.617397][ T4995]  ? sb_clear_inode_writeback+0x370/0x370
[   68.623132][ T4995]  ? evict+0x2a4/0x620
[   68.627216][ T4995]  ? do_raw_spin_unlock+0x13b/0x8b0
[   68.632434][ T4995]  ? gfs2_drop_inode+0x330/0x330
[   68.637408][ T4995]  evict+0x2a4/0x620
[   68.641329][ T4995]  gfs2_jindex_free+0x44d/0x500
[   68.646190][ T4995]  ? gfs2_setbit+0x630/0x630
[   68.650807][ T4995]  ? gfs2_clear_rgrpd+0x6a0/0x6c0
[   68.655845][ T4995]  gfs2_put_super+0x81f/0x890
[   68.660534][ T4995]  ? gfs2_evict_inode+0x14a0/0x14a0
[   68.665743][ T4995]  generic_shutdown_super+0x134/0x340
[   68.671128][ T4995]  kill_block_super+0x84/0xf0
[   68.675821][ T4995]  deactivate_locked_super+0xa4/0x110
[   68.681204][ T4995]  cleanup_mnt+0x426/0x4c0
[   68.685635][ T4995]  ? _raw_spin_unlock_irq+0x23/0x50
[   68.690842][ T4995]  task_work_run+0x24a/0x300
[   68.695440][ T4995]  ? kasan_quarantine_put+0xd8/0x230
[   68.700768][ T4995]  ? task_work_cancel+0x2b0/0x2b0
[   68.705803][ T4995]  ? kmem_cache_free+0x297/0x520
[   68.710764][ T4995]  ? do_exit+0x68a/0x2290
[   68.715123][ T4995]  do_exit+0x68f/0x2290
[   68.719308][ T4995]  ? put_task_struct+0x80/0x80
[   68.724089][ T4995]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   68.730437][ T4995]  ? print_irqtrace_events+0x220/0x220
[   68.736107][ T4995]  ? _raw_spin_unlock_irq+0x23/0x50
[   68.741314][ T4995]  ? lockdep_hardirqs_on+0x98/0x140
[   68.746536][ T4995]  do_group_exit+0x206/0x2c0
[   68.751153][ T4995]  __x64_sys_exit_group+0x3f/0x40
[   68.756257][ T4995]  do_syscall_64+0x41/0xc0
[   68.760702][ T4995]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   68.766789][ T4995] RIP: 0033:0x7fbb54b0b999
[   68.771245][ T4995] Code: Unable to access opcode bytes at 0x7fbb54b0b96f.
[   68.778355][ T4995] RSP: 002b:00007ffe6d0940a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   68.786871][ T4995] RAX: ffffffffffffffda RBX: 00007fbb54b93330 RCX: 00007fbb54b0b999
[   68.794853][ T4995] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   68.802916][ T4995] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000012527
[   68.810894][ T4995] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb54b93330
[   68.818874][ T4995] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   68.826860][ T4995]  </TASK>
[   68.829890][ T4995] Modules linked in:
[   68.834589][ T4995] ---[ end trace 0000000000000000 ]---
[   68.840175][ T4995] RIP: 0010:gfs2_evict_inode+0xa0b/0x14a0
[   68.846206][ T4995] Code: fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 6e f6 26 fe bb 8c 00 00 00 49 03 1e 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 18 09 00 00 8b 13 45 31 e4 4c 89 ff 31 f6
[   68.865956][ T4995] RSP: 0018:ffffc9000397f840 EFLAGS: 00010207
[   68.872062][ T4995] RAX: 0000000000000011 RBX: 000000000000008c RCX: dffffc0000000000
[   68.880153][ T4995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   68.888207][ T4995] RBP: ffffc9000397f9e0 R08: ffffffff83b5a4fd R09: ffffed100f7e3a21
[   68.896338][ T4995] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888078e698e0
[   68.904366][ T4995] R13: ffff888078e69428 R14: ffff888019f70900 R15: ffff888019f70000
[   68.912444][ T4995] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   68.921439][ T4995] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.928170][ T4995] CR2: 000055bb6ada4000 CR3: 0000000027cff000 CR4: 00000000003506f0
[   68.936208][ T4995] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   68.944203][ T4995] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   68.952220][ T4995] Kernel panic - not syncing: Fatal exception
[   68.958563][ T4995] Kernel Offset: disabled
[   68.962891][ T4995] Rebooting in 86400 seconds..