./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2944822377
<...>
Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts.
execve("./syz-executor2944822377", ["./syz-executor2944822377"], 0x7ffd6c845bc0 /* 10 vars */) = 0
brk(NULL) = 0x555555b95000
brk(0x555555b95c40) = 0x555555b95c40
arch_prctl(ARCH_SET_FS, 0x555555b95300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2944822377", 4096) = 28
brk(0x555555bb6c40) = 0x555555bb6c40
brk(0x555555bb7000) = 0x555555bb7000
mprotect(0x7fa03a9d6000, 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, 131072) = 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", 39, 65536) = 39
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
mkdir("./file0", 0777) = 0
[ 42.899669][ T3614] loop0: detected capacity change from 0 to 256
[ 42.915655][ T3614] gfs2: fsid=loop0: Trying to join cluster "lock_nolock", "loop0"
[ 42.923598][ T3614] gfs2: fsid=loop0: Now mounting FS (format 1801)...
[ 42.931907][ T3614] ================================================================================
[ 42.941341][ T3614] UBSAN: shift-out-of-bounds in fs/gfs2/ops_fstype.c:295:19
[ 42.948754][ T3614] shift exponent 4294967287 is too large for 64-bit type 'unsigned long'
[ 42.957253][ T3614] CPU: 1 PID: 3614 Comm: syz-executor294 Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0
[ 42.967695][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 42.977739][ T3614] Call Trace:
[ 42.981007][ T3614]
[ 42.983931][ T3614] dump_stack_lvl+0x1b1/0x28e
[ 42.988617][ T3614] ? fortify_panic+0x13/0x13
[ 42.993187][ T3614] ? vsnprintf+0x1af/0x1ce0
[ 42.997675][ T3614] ? panic+0x715/0x715
[ 43.001733][ T3614] ? mark_free_pages+0x450/0x450
[ 43.006657][ T3614] __ubsan_handle_shift_out_of_bounds+0x33d/0x3b0
[ 43.013060][ T3614] ? gfs2_read_super+0x9c6/0x1590
[ 43.018091][ T3614] init_sb+0x11c6/0x12b0
[ 43.022324][ T3614] ? gfs2_inode_already_deleted+0xc0/0xc0
[ 43.028028][ T3614] ? init_locking+0x220/0x220
[ 43.032688][ T3614] ? init_sb+0xcc/0x12b0
[ 43.036917][ T3614] ? init_locking+0x177/0x220
[ 43.041582][ T3614] gfs2_fill_super+0x18de/0x2610
[ 43.046515][ T3614] ? gfs2_reconfigure+0xce0/0xce0
[ 43.051521][ T3614] ? __ptr_to_hashval+0x2f0/0x2f0
[ 43.056583][ T3614] ? up_write+0x131/0x4d0
[ 43.060902][ T3614] ? init_locking+0xbd/0x220
[ 43.065475][ T3614] ? vscnprintf+0x80/0x80
[ 43.069792][ T3614] ? set_blocksize+0x1d5/0x360
[ 43.074576][ T3614] get_tree_bdev+0x400/0x620
[ 43.079156][ T3614] ? gfs2_reconfigure+0xce0/0xce0
[ 43.084181][ T3614] gfs2_get_tree+0x50/0x210
[ 43.088669][ T3614] ? bpf_lsm_capable+0x5/0x10
[ 43.093332][ T3614] vfs_get_tree+0x88/0x270
[ 43.097753][ T3614] do_new_mount+0x289/0xad0
[ 43.102248][ T3614] ? do_move_mount_old+0x150/0x150
[ 43.107366][ T3614] ? user_path_at_empty+0x149/0x1a0
[ 43.112549][ T3614] __se_sys_mount+0x2d3/0x3c0
[ 43.117233][ T3614] ? __x64_sys_mount+0xc0/0xc0
[ 43.121985][ T3614] ? syscall_enter_from_user_mode+0x2e/0x1d0
[ 43.127959][ T3614] ? __x64_sys_mount+0x1c/0xc0
[ 43.132710][ T3614] do_syscall_64+0x3d/0xb0
[ 43.137129][ T3614] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 43.143008][ T3614] RIP: 0033:0x7fa03a96b14a
[ 43.147408][ 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
[ 43.166998][ T3614] RSP: 002b:00007fff040e7b88 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 43.175395][ T3614] RAX: ffffffffffffffda RBX: 00007fff040e7be0 RCX: 00007fa03a96b14a
[ 43.183352][ T3614] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fff040e7ba0
[ 43.191308][ T3614] RBP: 00007fff040e7ba0 R08: 00007fff040e7be0 R09: 0000000000000000
[ 43.199267][ T3614] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000020000218
[ 43.207225][ T3614] R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000001
[ 43.215189][ T3614]
[ 43.218952][ T3614] ================================================================================
[ 43.228292][ T3614] Kernel panic - not syncing: panic_on_warn set ...
[ 43.234871][ T3614] CPU: 1 PID: 3614 Comm: syz-executor294 Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0
[ 43.245266][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 43.255307][ T3614] Call Trace:
[ 43.258574][ T3614]
[ 43.261516][ T3614] dump_stack_lvl+0x1b1/0x28e
[ 43.266185][ T3614] ? fortify_panic+0x13/0x13
[ 43.270762][ T3614] ? panic+0x715/0x715
[ 43.274815][ T3614] ? __irq_work_queue_local+0x121/0x180
[ 43.280350][ T3614] ? vscnprintf+0x59/0x80
[ 43.284685][ T3614] panic+0x2d6/0x715
[ 43.288566][ T3614] ? __ubsan_handle_shift_out_of_bounds+0x360/0x3b0
[ 43.295144][ T3614] ? fb_is_primary_device+0xcc/0xcc
[ 43.300326][ T3614] ? panic+0x715/0x715
[ 43.304378][ T3614] ? mark_free_pages+0x450/0x450
[ 43.309301][ T3614] __ubsan_handle_shift_out_of_bounds+0x3af/0x3b0
[ 43.315703][ T3614] ? gfs2_read_super+0x9c6/0x1590
[ 43.320717][ T3614] init_sb+0x11c6/0x12b0
[ 43.324949][ T3614] ? gfs2_inode_already_deleted+0xc0/0xc0
[ 43.330656][ T3614] ? init_locking+0x220/0x220
[ 43.335317][ T3614] ? init_sb+0xcc/0x12b0
[ 43.339544][ T3614] ? init_locking+0x177/0x220
[ 43.344203][ T3614] gfs2_fill_super+0x18de/0x2610
[ 43.349140][ T3614] ? gfs2_reconfigure+0xce0/0xce0
[ 43.354149][ T3614] ? __ptr_to_hashval+0x2f0/0x2f0
[ 43.359160][ T3614] ? up_write+0x131/0x4d0
[ 43.363480][ T3614] ? init_locking+0xbd/0x220
[ 43.368054][ T3614] ? vscnprintf+0x80/0x80
[ 43.372371][ T3614] ? set_blocksize+0x1d5/0x360
[ 43.377127][ T3614] get_tree_bdev+0x400/0x620
[ 43.381704][ T3614] ? gfs2_reconfigure+0xce0/0xce0
[ 43.386713][ T3614] gfs2_get_tree+0x50/0x210
[ 43.391197][ T3614] ? bpf_lsm_capable+0x5/0x10
[ 43.395864][ T3614] vfs_get_tree+0x88/0x270
[ 43.400263][ T3614] do_new_mount+0x289/0xad0
[ 43.404751][ T3614] ? do_move_mount_old+0x150/0x150
[ 43.409848][ T3614] ? user_path_at_empty+0x149/0x1a0
[ 43.415031][ T3614] __se_sys_mount+0x2d3/0x3c0
[ 43.419695][ T3614] ? __x64_sys_mount+0xc0/0xc0
[ 43.424440][ T3614] ? syscall_enter_from_user_mode+0x2e/0x1d0
[ 43.430410][ T3614] ? __x64_sys_mount+0x1c/0xc0
[ 43.435159][ T3614] do_syscall_64+0x3d/0xb0
[ 43.439564][ T3614] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 43.445438][ T3614] RIP: 0033:0x7fa03a96b14a
[ 43.449840][ 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
[ 43.469431][ T3614] RSP: 002b:00007fff040e7b88 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 43.477829][ T3614] RAX: ffffffffffffffda RBX: 00007fff040e7be0 RCX: 00007fa03a96b14a
[ 43.485785][ T3614] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fff040e7ba0
[ 43.493747][ T3614] RBP: 00007fff040e7ba0 R08: 00007fff040e7be0 R09: 0000000000000000
[ 43.501703][ T3614] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000020000218
[ 43.509658][ T3614] R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000001
[ 43.517625][ T3614]
[ 43.520919][ T3614] Kernel Offset: disabled
[ 43.525326][ T3614] Rebooting in 86400 seconds..