------------[ cut here ]------------
UBSAN: shift-out-of-bounds in drivers/md/dm-verity-target.c:1589:38
shift exponent 66 is too large for 64-bit type 'sector_t' (aka 'unsigned long long')
CPU: 1 UID: 0 PID: 513 Comm: syz.2.17 Not tainted syzkaller #0 PREEMPT d1123d9610561c43029f6c84cb8728949458aa9d
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
Call Trace:
__dump_stack+0x21/0x30 lib/dump_stack.c:94
dump_stack_lvl+0x9c/0xf0 lib/dump_stack.c:120
dump_stack+0x19/0x20 lib/dump_stack.c:129
ubsan_epilogue+0xe/0x40 lib/ubsan.c:233
__ubsan_handle_shift_out_of_bounds+0x36d/0x400 lib/ubsan.c:494
verity_ctr+0x119b/0x1bc0 drivers/md/dm-verity-target.c:1589
dm_table_add_target+0x5a1/0xcb0 drivers/md/dm-table.c:749
populate_table drivers/md/dm-ioctl.c:1602 [inline]
table_load+0x308/0x820 drivers/md/dm-ioctl.c:1645
ctl_ioctl drivers/md/dm-ioctl.c:2221 [inline]
dm_ctl_ioctl+0x969/0xed0 drivers/md/dm-ioctl.c:2243
vfs_ioctl fs/ioctl.c:52 [inline]
__do_sys_ioctl fs/ioctl.c:598 [inline]
__se_sys_ioctl+0x122/0x1a0 fs/ioctl.c:584
__x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:584
x64_sys_call+0x2420/0x2610 arch/x86/include/generated/asm/syscalls_64.h:17
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0xb6/0x2a0 arch/x86/entry/syscall_64.c:89
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fc76079fb19
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc761611028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fc760a25fa0 RCX: 00007fc76079fb19
RDX: 0000200000000900 RSI: 00000000c138fd09 RDI: 0000000000000004
RBP: 00007fc760837b70 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc760a26038 R14: 00007fc760a25fa0 R15: 00007ffd1afc69c8
---[ end trace ]---
------------[ cut here ]------------
UBSAN: shift-out-of-bounds in drivers/md/dm-verity-target.c:1590:6
shift exponent 66 is too large for 64-bit type 'sector_t' (aka 'unsigned long long')
CPU: 1 UID: 0 PID: 513 Comm: syz.2.17 Not tainted syzkaller #0 PREEMPT d1123d9610561c43029f6c84cb8728949458aa9d
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
Call Trace:
__dump_stack+0x21/0x30 lib/dump_stack.c:94
dump_stack_lvl+0x9c/0xf0 lib/dump_stack.c:120
dump_stack+0x19/0x20 lib/dump_stack.c:129
ubsan_epilogue+0xe/0x40 lib/ubsan.c:233
__ubsan_handle_shift_out_of_bounds+0x36d/0x400 lib/ubsan.c:494
verity_ctr+0x11d4/0x1bc0 drivers/md/dm-verity-target.c:1590
dm_table_add_target+0x5a1/0xcb0 drivers/md/dm-table.c:749
populate_table drivers/md/dm-ioctl.c:1602 [inline]
table_load+0x308/0x820 drivers/md/dm-ioctl.c:1645
ctl_ioctl drivers/md/dm-ioctl.c:2221 [inline]
dm_ctl_ioctl+0x969/0xed0 drivers/md/dm-ioctl.c:2243
vfs_ioctl fs/ioctl.c:52 [inline]
__do_sys_ioctl fs/ioctl.c:598 [inline]
__se_sys_ioctl+0x122/0x1a0 fs/ioctl.c:584
__x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:584
x64_sys_call+0x2420/0x2610 arch/x86/include/generated/asm/syscalls_64.h:17
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0xb6/0x2a0 arch/x86/entry/syscall_64.c:89
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fc76079fb19
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc761611028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fc760a25fa0 RCX: 00007fc76079fb19
RDX: 0000200000000900 RSI: 00000000c138fd09 RDI: 0000000000000004
RBP: 00007fc760837b70 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc760a26038 R14: 00007fc760a25fa0 R15: 00007ffd1afc69c8
---[ end trace ]---
device-mapper: table: 252:0: verity: Hash device is too small (-E2BIG)
device-mapper: ioctl: error adding target to table