INFO: task syz-executor.2:10720 blocked for more than 143 seconds.
Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2 state:D
stack:27512 pid:10720 ppid:3645 flags:0x00004004
Call Trace:
context_switch kernel/sched/core.c:5191 [inline]
__schedule+0xae9/0x53f0 kernel/sched/core.c:6503
schedule+0xda/0x1b0 kernel/sched/core.c:6579
schedule_timeout+0x1db/0x2a0 kernel/time/timer.c:1911
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x1ca/0x5c0 kernel/sched/completion.c:106
f2fs_issue_checkpoint+0x358/0x460 fs/f2fs/checkpoint.c:1882
f2fs_sync_fs+0x240/0x4c0 fs/f2fs/super.c:1656
sync_fs_one_sb fs/sync.c:84 [inline]
sync_fs_one_sb+0x107/0x140 fs/sync.c:80
iterate_supers+0x13c/0x290 fs/super.c:723
ksys_sync+0xa8/0x150 fs/sync.c:104
__do_sys_sync+0xa/0x10 fs/sync.c:113
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffae728b5a9
RSP: 002b:00007ffae80a4168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
RAX: ffffffffffffffda RBX: 00007ffae73abf80 RCX: 00007ffae728b5a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffae72e67b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffebc2a8dbf R14: 00007ffae80a4300 R15: 0000000000022000
INFO: task syz-executor.2:10728 blocked for more than 144 seconds.
Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2 state:D
stack:23976 pid:10728 ppid:3645 flags:0x00004004
Call Trace:
context_switch kernel/sched/core.c:5191 [inline]
__schedule+0xae9/0x53f0 kernel/sched/core.c:6503
schedule+0xda/0x1b0 kernel/sched/core.c:6579
rwsem_down_write_slowpath+0x5fc/0x12d0 kernel/locking/rwsem.c:1190
__down_write_common kernel/locking/rwsem.c:1305 [inline]
__down_write_common kernel/locking/rwsem.c:1302 [inline]
__down_write kernel/locking/rwsem.c:1314 [inline]
down_write+0x1e4/0x220 kernel/locking/rwsem.c:1563
f2fs_down_write fs/f2fs/f2fs.h:2205 [inline]
f2fs_balance_fs+0x537/0x6b0 fs/f2fs/segment.c:409
f2fs_write_single_data_page+0x13d2/0x1910 fs/f2fs/data.c:2881
f2fs_write_cache_pages+0xaa8/0x2000 fs/f2fs/data.c:3097
__f2fs_write_data_pages fs/f2fs/data.c:3247 [inline]
f2fs_write_data_pages+0x4c3/0x1230 fs/f2fs/data.c:3274
do_writepages+0x1ab/0x690 mm/page-writeback.c:2469
filemap_fdatawrite_wbc mm/filemap.c:388 [inline]
filemap_fdatawrite_wbc+0x143/0x1b0 mm/filemap.c:378
__filemap_fdatawrite_range+0xb4/0xf0 mm/filemap.c:421
file_write_and_wait_range+0xb2/0x120 mm/filemap.c:774
f2fs_do_sync_file+0x3a4/0x2a20 fs/f2fs/file.c:275
f2fs_sync_file+0x136/0x190 fs/f2fs/file.c:393
vfs_fsync_range+0x13a/0x220 fs/sync.c:188
generic_write_sync include/linux/fs.h:2883 [inline]
f2fs_file_write_iter+0x183c/0x3160 fs/f2fs/file.c:4703
call_write_iter include/linux/fs.h:2191 [inline]
do_iter_readv_writev+0x20b/0x3b0 fs/read_write.c:735
do_iter_write+0x182/0x700 fs/read_write.c:861
vfs_iter_write+0x70/0xa0 fs/read_write.c:902
iter_file_splice_write+0x741/0xc90 fs/splice.c:686
do_splice_from fs/splice.c:764 [inline]
direct_splice_actor+0x110/0x180 fs/splice.c:931
splice_direct_to_actor+0x331/0x8a0 fs/splice.c:886
do_splice_direct+0x1a7/0x270 fs/splice.c:974
do_sendfile+0xb19/0x1270 fs/read_write.c:1255
__do_sys_sendfile64 fs/read_write.c:1323 [inline]
__se_sys_sendfile64 fs/read_write.c:1309 [inline]
__x64_sys_sendfile64+0x1cc/0x210 fs/read_write.c:1309
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffae728b5a9
RSP: 002b:00007ffae8083168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007ffae73ac050 RCX: 00007ffae728b5a9
RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006
RBP: 00007ffae72e67b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffebc2a8dbf R14: 00007ffae8083300 R15: 0000000000022000
INFO: task syz-executor.2:10734 blocked for more than 148 seconds.
Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2 state:D stack:27736 pid:10734 ppid:3645 flags:0x00004004
Call Trace:
context_switch kernel/sched/core.c:5191 [inline]
__schedule+0xae9/0x53f0 kernel/sched/core.c:6503
schedule+0xda/0x1b0 kernel/sched/core.c:6579
io_schedule+0xba/0x130 kernel/sched/core.c:8723
folio_wait_bit_common+0x394/0x9b0 mm/filemap.c:1296
folio_wait_writeback+0x43/0x390 mm/page-writeback.c:3036
__filemap_fdatawait_range+0x138/0x740 mm/filemap.c:524
filemap_fdatawait_keep_errors+0x1d/0x30 mm/filemap.c:619
wait_sb_inodes fs/fs-writeback.c:2587 [inline]
sync_inodes_sb+0x5e0/0x9e0 fs/fs-writeback.c:2709
sync_inodes_one_sb+0x4d/0x60 fs/sync.c:77
iterate_supers+0x13c/0x290 fs/super.c:723
ksys_sync+0x86/0x150 fs/sync.c:102
__do_sys_sync+0xa/0x10 fs/sync.c:113
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffae728b5a9
RSP: 002b:00007ffae8062168 EFLAGS: 00000246
ORIG_RAX: 00000000000000a2
RAX: ffffffffffffffda RBX: 00007ffae73ac120 RCX: 00007ffae728b5a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffae72e67b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffebc2a8dbf R14: 00007ffae8062300 R15: 0000000000022000
INFO: task syz-executor.2:10735 blocked for more than 149 seconds.
Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2 state:D
stack:29256 pid:10735 ppid:3645 flags:0x00004004
Call Trace:
context_switch kernel/sched/core.c:5191 [inline]
__schedule+0xae9/0x53f0 kernel/sched/core.c:6503
schedule+0xda/0x1b0 kernel/sched/core.c:6579
schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6638
__mutex_lock_common kernel/locking/mutex.c:679 [inline]
__mutex_lock+0xa44/0x1350 kernel/locking/mutex.c:747
wait_sb_inodes fs/fs-writeback.c:2526 [inline]
sync_inodes_sb+0x221/0x9e0 fs/fs-writeback.c:2709
sync_inodes_one_sb+0x4d/0x60 fs/sync.c:77
iterate_supers+0x13c/0x290 fs/super.c:723
ksys_sync+0x86/0x150 fs/sync.c:102
__do_sys_sync+0xa/0x10 fs/sync.c:113
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffae728b5a9
RSP: 002b:00007ffae8041168 EFLAGS: 00000246
ORIG_RAX: 00000000000000a2
RAX: ffffffffffffffda RBX: 00007ffae73ac1f0 RCX: 00007ffae728b5a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffae72e67b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffebc2a8dbf R14: 00007ffae8041300 R15: 0000000000022000
INFO: task syz-executor.2:10736 blocked for more than 150 seconds.
Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2 state:D
stack:29256 pid:10736 ppid:3645 flags:0x00004004
Call Trace:
context_switch kernel/sched/core.c:5191 [inline]
__schedule+0xae9/0x53f0 kernel/sched/core.c:6503
schedule+0xda/0x1b0 kernel/sched/core.c:6579
schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6638
__mutex_lock_common kernel/locking/mutex.c:679 [inline]
__mutex_lock+0xa44/0x1350 kernel/locking/mutex.c:747
wait_sb_inodes fs/fs-writeback.c:2526 [inline]
sync_inodes_sb+0x221/0x9e0 fs/fs-writeback.c:2709
sync_inodes_one_sb+0x4d/0x60 fs/sync.c:77
iterate_supers+0x13c/0x290 fs/super.c:723
ksys_sync+0x86/0x150 fs/sync.c:102
__do_sys_sync+0xa/0x10 fs/sync.c:113
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffae728b5a9
RSP: 002b:00007ffae8020168 EFLAGS: 00000246
ORIG_RAX: 00000000000000a2
RAX: ffffffffffffffda RBX: 00007ffae73ac2c0 RCX: 00007ffae728b5a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffae72e67b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffebc2a8dbf R14: 00007ffae8020300 R15: 0000000000022000
INFO: task syz-executor.2:10737 blocked for more than 151 seconds.
Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2 state:D
stack:25872 pid:10737 ppid:3645 flags:0x00000004
Call Trace:
context_switch kernel/sched/core.c:5191 [inline]
__schedule+0xae9/0x53f0 kernel/sched/core.c:6503
schedule+0xda/0x1b0 kernel/sched/core.c:6579
rwsem_down_write_slowpath+0x5fc/0x12d0 kernel/locking/rwsem.c:1190
__down_write_common kernel/locking/rwsem.c:1305 [inline]
__down_write_common kernel/locking/rwsem.c:1302 [inline]
__down_write kernel/locking/rwsem.c:1314 [inline]
down_write+0x1e4/0x220 kernel/locking/rwsem.c:1563
f2fs_down_write fs/f2fs/f2fs.h:2205 [inline]
f2fs_balance_fs+0x537/0x6b0 fs/f2fs/segment.c:409
f2fs_map_blocks+0x219b/0x3780 fs/f2fs/data.c:1749
f2fs_iomap_begin+0x1c9/0x820 fs/f2fs/data.c:4123