------------[ cut here ]------------
WARNING: CPU: 1 PID: 25971 at block/bdev.c:845 blkdev_put+0x1c8/0x1d0 block/bdev.c:846
Modules linked in:
CPU: 1 PID: 25971 Comm: syz-executor.1 Not tainted 6.2.0-syzkaller-13534-gb01fe98d34f3 #0
Hardware name: linux,dummy-virt (DT)
pstate: 40400009 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : blkdev_put+0x1c8/0x1d0 block/bdev.c:845
lr : spin_lock include/linux/spinlock.h:350 [inline]
lr : blkdev_put+0x128/0x1d0 block/bdev.c:843
sp : ffff80000eb2bc40
x29: ffff80000eb2bc40 x28: 0000000000000004 x27: 0000000000000000
x26: 0000000045585401 x25: f5ff00002b91c9a0 x24: f5ff00000320cb00
x23: ffff80000a389740 x22: f8ff000003ef01f8 x21: f8ff000003ef0000
x20: 00000000484a009d x19: f5ff00000320cb00 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
x8 : 0000000000000000 x7 : 0000000000000000 x6 : ffff80000a5ea9d8
x5 : f5ff000003ee0cc8 x4 : 0000000000000000 x3 : ffff80000a389740
x2 : 0000000000000001 x1 : 00000000ffffffff x0 : 0000000000000000
Call trace:
 blkdev_put+0x1c8/0x1d0 block/bdev.c:846
 blkdev_close+0x1c/0x2c block/fops.c:507
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x80/0xd8 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 25971 at block/bdev.c:846 blkdev_put+0x1c0/0x1d0 block/bdev.c:861
Modules linked in:
CPU: 1 PID: 25971 Comm: syz-executor.1 Tainted: G        W          6.2.0-syzkaller-13534-gb01fe98d34f3 #0
Hardware name: linux,dummy-virt (DT)
pstate: 40400009 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : blkdev_put+0x1c0/0x1d0 block/bdev.c:846
lr : spin_lock include/linux/spinlock.h:350 [inline]
lr : blkdev_put+0x128/0x1d0 block/bdev.c:843
sp : ffff80000eb2bc40
x29: ffff80000eb2bc40 x28: 0000000000000004 x27: 0000000000000000
x26: 0000000045585401 x25: f5ff00002b91c9a0 x24: f5ff00000320cb00
x23: ffff80000a389740 x22: f8ff000003ef01f8 x21: f8ff000003ef0000
x20: 00000000484a009d x19: f5ff00000320cb00 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
x8 : 0000000000000000 x7 : 0000000000000000 x6 : ffff80000a5ea9d8
x5 : f5ff000003ee0cc8 x4 : 0000000000000000 x3 : ffff80000a389740
x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 0000000000000000
Call trace:
 blkdev_put+0x1c0/0x1d0 block/bdev.c:861
 blkdev_close+0x1c/0x2c block/fops.c:507
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x80/0xd8 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 25971 at block/bdev.c:582 blkdev_flush_mapping+0x11c/0x124 block/bdev.c:586
Modules linked in:
CPU: 1 PID: 25971 Comm: syz-executor.1 Tainted: G        W          6.2.0-syzkaller-13534-gb01fe98d34f3 #0
Hardware name: linux,dummy-virt (DT)
pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : blkdev_flush_mapping+0x11c/0x124 block/bdev.c:582
lr : blkdev_put_whole+0x84/0x88 block/bdev.c:615
sp : ffff80000eb2bbe0
x29: ffff80000eb2bbe0 x28: 0000000000000004 x27: 0000000000000000
x26: 0000000045585401 x25: f5ff00002b91c9a0 x24: 0000000000000000
x23: f5ff000003ee0cc8 x22: f5ff00000320cb00 x21: f8ff000003ef0000
x20: 00000000484a009d x19: f5ff00000320cb00 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 000061fd40c79c40
x14: 0000000000000249 x13: ffff800009f89460 x12: ffff80000a38fef8
x11: 0000000000000001 x10: 36aefa0c28860afe x9 : f9b18a50118bbfe2
x8 : f5ff00002b91cd48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : f5ff00000320cb28 x0 : 00000000fffffffe
Call trace:
 blkdev_flush_mapping+0x11c/0x124 block/bdev.c:586
 blkdev_put_whole+0x84/0x88 block/bdev.c:615
 blkdev_put+0xb0/0x1d0 block/bdev.c:875
 blkdev_close+0x1c/0x2c block/fops.c:507
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x80/0xd8 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---