./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1385274167
<...>
Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts.
execve("./syz-executor1385274167", ["./syz-executor1385274167"], 0x7ffe0da0c4a0 /* 10 vars */) = 0
brk(NULL) = 0x555556e1a000
brk(0x555556e1ac40) = 0x555556e1ac40
arch_prctl(ARCH_SET_FS, 0x555556e1a300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1385274167", 4096) = 28
brk(0x555556e3bc40) = 0x555556e3bc40
brk(0x555556e3c000) = 0x555556e3c000
mprotect(0x7fc67829c000, 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
memfd_create("syzkaller", 0) = 3
ftruncate(3, 69733) = 0
pwrite64(3, "\x01\x16\x19\x70\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x07\x09\x00\x00\x07\x6c\x00\x00\x00\x00\x00\x00\x10\x00\x00\x78\x9f\x10\x9b\x05\xb5\x32\x09\x85\x60\x94\xf1\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x09\x25\x6c\x6f\x63\x6b\x5f"..., 147, 65536) = 147
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
mkdir("./file0", 0777) = 0
syzkaller login: [ 42.182854][ T3614] loop0: detected capacity change from 0 to 136
[ 42.198099][ T3614] gfs2: fsid=loop0: Trying to join cluster "lock_nolock", "loop0"
[ 42.206085][ T3614] gfs2: fsid=loop0: Now mounting FS (format 1801)...
[ 42.213768][ T3614] ================================================================================
[ 42.223083][ T3614] UBSAN: shift-out-of-bounds in fs/gfs2/ops_fstype.c:295:19
[ 42.230348][ T3614] shift exponent 7905031 is too large for 64-bit type 'unsigned long'
[ 42.238581][ T3614] CPU: 1 PID: 3614 Comm: syz-executor138 Not tainted 6.0.0-syzkaller #0
[ 42.246903][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 42.256964][ T3614] Call Trace:
[ 42.260232][ T3614]
[ 42.263148][ T3614] dump_stack_lvl+0x1b1/0x28e
[ 42.267831][ T3614] ? fortify_panic+0x13/0x13
[ 42.272402][ T3614] ? vsnprintf+0x1af/0x1ce0
[ 42.276888][ T3614] ? panic+0x715/0x715
[ 42.280944][ T3614] ? mark_free_pages+0x450/0x450
[ 42.285876][ T3614] __ubsan_handle_shift_out_of_bounds+0x33d/0x3b0
[ 42.292276][ T3614] ? gfs2_read_super+0x9c6/0x1590
[ 42.297293][ T3614] init_sb+0x11c6/0x12b0
[ 42.301550][ T3614] ? gfs2_inode_already_deleted+0xc0/0xc0
[ 42.307253][ T3614] ? init_locking+0x220/0x220
[ 42.311913][ T3614] ? init_sb+0xcc/0x12b0
[ 42.316141][ T3614] ? init_locking+0x177/0x220
[ 42.320801][ T3614] gfs2_fill_super+0x18de/0x2610
[ 42.325730][ T3614] ? gfs2_reconfigure+0xce0/0xce0
[ 42.330794][ T3614] ? __ptr_to_hashval+0x2f0/0x2f0
[ 42.335804][ T3614] ? up_write+0x131/0x4d0
[ 42.340125][ T3614] ? init_locking+0xbd/0x220
[ 42.344702][ T3614] ? vscnprintf+0x80/0x80
[ 42.349020][ T3614] ? set_blocksize+0x1d5/0x360
[ 42.353780][ T3614] get_tree_bdev+0x400/0x620
[ 42.358527][ T3614] ? gfs2_reconfigure+0xce0/0xce0
[ 42.363533][ T3614] gfs2_get_tree+0x50/0x210
[ 42.368016][ T3614] ? bpf_lsm_capable+0x5/0x10
[ 42.372677][ T3614] vfs_get_tree+0x88/0x270
[ 42.377078][ T3614] do_new_mount+0x289/0xad0
[ 42.381567][ T3614] ? do_move_mount_old+0x150/0x150
[ 42.386662][ T3614] ? user_path_at_empty+0x149/0x1a0
[ 42.391843][ T3614] __se_sys_mount+0x2d3/0x3c0
[ 42.396509][ T3614] ? __x64_sys_mount+0xc0/0xc0
[ 42.401258][ T3614] ? syscall_enter_from_user_mode+0x2e/0x1d0
[ 42.407239][ T3614] ? __x64_sys_mount+0x1c/0xc0
[ 42.411994][ T3614] do_syscall_64+0x3d/0xb0
[ 42.416398][ T3614] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 42.422280][ T3614] RIP: 0033:0x7fc6782311ca
[ 42.426686][ T3614] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 42.446281][ T3614] RSP: 002b:00007ffd30c80c48 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 42.454676][ T3614] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc6782311ca
[ 42.462629][ T3614] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffd30c80c60
[ 42.470583][ T3614] RBP: 00007ffd30c80c60 R08: 00007ffd30c80ca0 R09: 0000555556e1a2c0
[ 42.478537][ T3614] R10: 0000000000000418 R11: 0000000000000282 R12: 0000000000000004
[ 42.486491][ T3614] R13: 00007ffd30c80ca0 R14: 0000000000000001 R15: 0000000020000058
[ 42.494453][ T3614]
[ 42.498077][ T3614] ================================================================================
[ 42.507404][ T3614] Kernel panic - not syncing: panic_on_warn set ...
[ 42.513984][ T3614] CPU: 1 PID: 3614 Comm: syz-executor138 Not tainted 6.0.0-syzkaller #0
[ 42.522290][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 42.532338][ T3614] Call Trace:
[ 42.535617][ T3614]
[ 42.538535][ T3614] dump_stack_lvl+0x1b1/0x28e
[ 42.543200][ T3614] ? fortify_panic+0x13/0x13
[ 42.547774][ T3614] ? panic+0x715/0x715
[ 42.551827][ T3614] ? __irq_work_queue_local+0x121/0x180
[ 42.557536][ T3614] ? vscnprintf+0x59/0x80
[ 42.561851][ T3614] panic+0x2d6/0x715
[ 42.565730][ T3614] ? __ubsan_handle_shift_out_of_bounds+0x360/0x3b0
[ 42.572300][ T3614] ? fb_is_primary_device+0xcc/0xcc
[ 42.577480][ T3614] ? panic+0x715/0x715
[ 42.581534][ T3614] ? mark_free_pages+0x450/0x450
[ 42.586459][ T3614] __ubsan_handle_shift_out_of_bounds+0x3af/0x3b0
[ 42.593035][ T3614] ? gfs2_read_super+0x9c6/0x1590
[ 42.598069][ T3614] init_sb+0x11c6/0x12b0
[ 42.602312][ T3614] ? gfs2_inode_already_deleted+0xc0/0xc0
[ 42.608035][ T3614] ? init_locking+0x220/0x220
[ 42.612710][ T3614] ? init_sb+0xcc/0x12b0
[ 42.616944][ T3614] ? init_locking+0x177/0x220
[ 42.621613][ T3614] gfs2_fill_super+0x18de/0x2610
[ 42.626548][ T3614] ? gfs2_reconfigure+0xce0/0xce0
[ 42.631557][ T3614] ? __ptr_to_hashval+0x2f0/0x2f0
[ 42.636565][ T3614] ? up_write+0x131/0x4d0
[ 42.640883][ T3614] ? init_locking+0xbd/0x220
[ 42.645456][ T3614] ? vscnprintf+0x80/0x80
[ 42.649773][ T3614] ? set_blocksize+0x1d5/0x360
[ 42.654524][ T3614] get_tree_bdev+0x400/0x620
[ 42.659099][ T3614] ? gfs2_reconfigure+0xce0/0xce0
[ 42.664106][ T3614] gfs2_get_tree+0x50/0x210
[ 42.668595][ T3614] ? bpf_lsm_capable+0x5/0x10
[ 42.673257][ T3614] vfs_get_tree+0x88/0x270
[ 42.677659][ T3614] do_new_mount+0x289/0xad0
[ 42.682147][ T3614] ? do_move_mount_old+0x150/0x150
[ 42.687243][ T3614] ? user_path_at_empty+0x149/0x1a0
[ 42.692427][ T3614] __se_sys_mount+0x2d3/0x3c0
[ 42.697092][ T3614] ? __x64_sys_mount+0xc0/0xc0
[ 42.701838][ T3614] ? syscall_enter_from_user_mode+0x2e/0x1d0
[ 42.707804][ T3614] ? __x64_sys_mount+0x1c/0xc0
[ 42.712554][ T3614] do_syscall_64+0x3d/0xb0
[ 42.716954][ T3614] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 42.722839][ T3614] RIP: 0033:0x7fc6782311ca
[ 42.727259][ T3614] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 42.746857][ T3614] RSP: 002b:00007ffd30c80c48 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 42.755260][ T3614] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc6782311ca
[ 42.763217][ T3614] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffd30c80c60
[ 42.771180][ T3614] RBP: 00007ffd30c80c60 R08: 00007ffd30c80ca0 R09: 0000555556e1a2c0
[ 42.779282][ T3614] R10: 0000000000000418 R11: 0000000000000282 R12: 0000000000000004
[ 42.787249][ T3614] R13: 00007ffd30c80ca0 R14: 0000000000000001 R15: 0000000020000058
[ 42.795225][ T3614]
[ 42.798583][ T3614] Kernel Offset: disabled
[ 42.802970][ T3614] Rebooting in 86400 seconds..