------------[ cut here ]------------
======================================================
WARNING: possible circular locking dependency detected
6.6.0-rc1-next-20230915-syzkaller #0 Not tainted
------------------------------------------------------
syz-executor.5/22192 is trying to acquire lock:
ffffffff8cb987d8 ((console_sem).lock){-.-.}-{2:2}, at: down_trylock+0x12/0x70 kernel/locking/semaphore.c:139
but task is already holding lock:
ffff88813fffacd8 (&zone->lock){-.-.}-{2:2}, at: free_pcppages_bulk+0x6a/0x610 mm/page_alloc.c:1202
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #4 (&zone->lock){-.-.}-{2:2}:
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0x3a/0x50 kernel/locking/spinlock.c:162
rmqueue_bulk mm/page_alloc.c:2203 [inline]
__rmqueue_pcplist+0xcd3/0x1430 mm/page_alloc.c:2752
rmqueue_pcplist mm/page_alloc.c:2794 [inline]
rmqueue mm/page_alloc.c:2831 [inline]
get_page_from_freelist+0x31c/0x2d10 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4480
alloc_pages+0x1a9/0x270 mm/mempolicy.c:2298
alloc_slab_page mm/slub.c:1870 [inline]
allocate_slab+0x251/0x380 mm/slub.c:2017
new_slab mm/slub.c:2070 [inline]
___slab_alloc+0x8c7/0x1580 mm/slub.c:3223
__slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3322
__slab_alloc_node mm/slub.c:3375 [inline]
slab_alloc_node mm/slub.c:3468 [inline]
slab_alloc mm/slub.c:3486 [inline]
__kmem_cache_alloc_lru mm/slub.c:3493 [inline]
kmem_cache_alloc+0x38c/0x3b0 mm/slub.c:3502
kmem_cache_zalloc include/linux/slab.h:710 [inline]
fill_pool+0x271/0x5d0 lib/debugobjects.c:168
debug_objects_fill_pool lib/debugobjects.c:615 [inline]
debug_object_activate+0x149/0x490 lib/debugobjects.c:713
debug_timer_activate kernel/time/timer.c:782 [inline]
__mod_timer+0x820/0xea0 kernel/time/timer.c:1119
schedule_timeout+0x152/0x2c0 kernel/time/timer.c:2166
do_wait_for_common kernel/sched/completion.c:95 [inline]
__wait_for_common+0x3e0/0x5f0 kernel/sched/completion.c:116
usb_start_wait_urb+0x148/0x4c0 drivers/usb/core/message.c:64
usb_internal_control_msg drivers/usb/core/message.c:103 [inline]
usb_control_msg+0x327/0x4a0 drivers/usb/core/message.c:154
get_port_status drivers/usb/core/hub.c:584 [inline]
hub_ext_port_status+0x14e/0x670 drivers/usb/core/hub.c:601
usb_hub_port_status drivers/usb/core/hub.c:646 [inline]
hub_activate+0x6e3/0x1bf0 drivers/usb/core/hub.c:1156
process_one_work+0x884/0x15c0 kernel/workqueue.c:2630
process_scheduled_works kernel/workqueue.c:2703 [inline]
worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
-> #3 (&base->lock){-.-.}-{2:2}:
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0x3a/0x50 kernel/locking/spinlock.c:162
lock_timer_base+0x5d/0x200 kernel/time/timer.c:999
__mod_timer+0x420/0xea0 kernel/time/timer.c:1080
add_timer+0x62/0x90 kernel/time/timer.c:1244
__queue_delayed_work+0x19d/0x260 kernel/workqueue.c:1961
queue_delayed_work_on+0x106/0x130 kernel/workqueue.c:1986
psi_task_change+0x1b0/0x2e0 kernel/sched/psi.c:923
psi_enqueue kernel/sched/stats.h:139 [inline]
enqueue_task kernel/sched/core.c:2092 [inline]
activate_task kernel/sched/core.c:2126 [inline]
wake_up_new_task+0xbfc/0x1200 kernel/sched/core.c:4855
kernel_clone+0x229/0x920 kernel/fork.c:2933
user_mode_thread+0xb4/0xf0 kernel/fork.c:2980
rest_init+0x27/0x2b0 init/main.c:691
arch_call_rest_init+0x13/0x30 init/main.c:823
start_kernel+0x39f/0x480 init/main.c:1068
x86_64_start_reservations+0x18/0x30 arch/x86/kernel/head64.c:556
x86_64_start_kernel+0xb2/0xc0 arch/x86/kernel/head64.c:537
secondary_startup_64_no_verify+0x166/0x16b
-> #2 (&rq->__lock){-.-.}-{2:2}:
_raw_spin_lock_nested+0x31/0x40 kernel/locking/spinlock.c:378
raw_spin_rq_lock_nested+0x29/0x130 kernel/sched/core.c:558
raw_spin_rq_lock kernel/sched/sched.h:1372 [inline]
rq_lock kernel/sched/sched.h:1686 [inline]
task_fork_fair+0x70/0x240 kernel/sched/fair.c:12361
sched_cgroup_fork+0x3cf/0x510 kernel/sched/core.c:4799
copy_process+0x4580/0x74b0 kernel/fork.c:2604
kernel_clone+0xfd/0x920 kernel/fork.c:2902
user_mode_thread+0xb4/0xf0 kernel/fork.c:2980
rest_init+0x27/0x2b0 init/main.c:691
arch_call_rest_init+0x13/0x30 init/main.c:823
start_kernel+0x39f/0x480 init/main.c:1068
x86_64_start_reservations+0x18/0x30 arch/x86/kernel/head64.c:556
x86_64_start_kernel+0xb2/0xc0 arch/x86/kernel/head64.c:537
secondary_startup_64_no_verify+0x166/0x16b
-> #1 (&p->pi_lock){-.-.}-{2:2}:
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0x3a/0x50 kernel/locking/spinlock.c:162
class_raw_spinlock_irqsave_constructor include/linux/spinlock.h:518 [inline]
try_to_wake_up+0xb0/0x15b0 kernel/sched/core.c:4213
up+0x79/0xb0 kernel/locking/semaphore.c:191
__up_console_sem kernel/printk/printk.c:346 [inline]
__console_unlock kernel/printk/printk.c:2718 [inline]
console_unlock+0x17a/0x260 kernel/printk/printk.c:3037
vprintk_emit+0x17f/0x5f0 kernel/printk/printk.c:2307
vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45
_printk+0xc8/0x100 kernel/printk/printk.c:2332
printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline]
show_trace_log_lvl+0x2ac/0x4f0 arch/x86/kernel/dumpstack.c:285
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106
fail_dump lib/fault-inject.c:52 [inline]
should_fail_ex+0x496/0x5b0 lib/fault-inject.c:153
should_failslab+0x9/0x20 mm/slab_common.c:1509
slab_pre_alloc_hook mm/slab.h:711 [inline]
slab_alloc_node mm/slub.c:3460 [inline]
__kmem_cache_alloc_node+0x2f7/0x340 mm/slub.c:3517
kmalloc_trace+0x25/0xe0 mm/slab_common.c:1114
kmalloc include/linux/slab.h:599 [inline]
kzalloc include/linux/slab.h:720 [inline]
device_private_init drivers/base/core.c:3469 [inline]
device_add+0xd02/0x1aa0 drivers/base/core.c:3520
netdev_register_kobject+0x183/0x3f0 net/core/net-sysfs.c:2044
register_netdevice+0xbcb/0x1490 net/core/dev.c:10136
gtp_newlink+0x4cd/0xc10 drivers/net/gtp.c:1088
rtnl_newlink_create net/core/rtnetlink.c:3485 [inline]
__rtnl_newlink+0x1177/0x1940 net/core/rtnetlink.c:3705
rtnl_newlink+0x67/0xa0 net/core/rtnetlink.c:3718
rtnetlink_rcv_msg+0x3c4/0xdf0 net/core/rtnetlink.c:6444
netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2545
netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline]
netlink_unicast+0x536/0x810 net/netlink/af_netlink.c:1368
netlink_sendmsg+0x93c/0xe40 net/netlink/af_netlink.c:1910
sock_sendmsg_nosec net/socket.c:730 [inline]
sock_sendmsg+0xd9/0x180 net/socket.c:753
____sys_sendmsg+0x6ac/0x940 net/socket.c:2541
___sys_sendmsg+0x135/0x1d0 net/socket.c:2595
__sys_sendmsg+0x117/0x1e0 net/socket.c:2624
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x63/0xcd
-> #0 ((console_sem).lock){-.-.}-{2:2}:
check_prev_add kernel/locking/lockdep.c:3134 [inline]
check_prevs_add kernel/locking/lockdep.c:3253 [inline]
validate_chain kernel/locking/lockdep.c:3868 [inline]
__lock_acquire+0x2e3d/0x5de0 kernel/locking/lockdep.c:5136
lock_acquire kernel/locking/lockdep.c:5753 [inline]
lock_acquire+0x1ae/0x510 kernel/locking/lockdep.c:5718
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0x3a/0x50 kernel/locking/spinlock.c:162
down_trylock+0x12/0x70 kernel/locking/semaphore.c:139
__down_trylock_console_sem+0x40/0x140 kernel/printk/printk.c:329
console_trylock+0x73/0x130 kernel/printk/printk.c:2671
console_trylock_spinning kernel/printk/printk.c:1927 [inline]
vprintk_emit+0x162/0x5f0 kernel/printk/printk.c:2306
vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45
_printk+0xc8/0x100 kernel/printk/printk.c:2332
__warn_printk+0x158/0x350 kernel/panic.c:720
del_page_from_free_list+0x36e/0x490 mm/page_alloc.c:699
__free_one_page+0x3eb/0xa50 mm/page_alloc.c:830
free_pcppages_bulk+0x2f3/0x610 mm/page_alloc.c:1233
free_unref_page+0x69b/0xd70 mm/page_alloc.c:2483
qlink_free mm/kasan/quarantine.c:166 [inline]
qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:185
kasan_quarantine_reduce+0x18e/0x1d0 mm/kasan/quarantine.c:292
__kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:306
kasan_slab_alloc include/linux/kasan.h:188 [inline]
slab_post_alloc_hook mm/slab.h:762 [inline]
slab_alloc_node mm/slub.c:3478 [inline]
slab_alloc mm/slub.c:3486 [inline]
__kmem_cache_alloc_lru mm/slub.c:3493 [inline]
kmem_cache_alloc+0x16c/0x3b0 mm/slub.c:3502
kmem_cache_zalloc include/linux/slab.h:710 [inline]
jbd2_alloc_handle include/linux/jbd2.h:1592 [inline]
new_handle fs/jbd2/transaction.c:476 [inline]
jbd2__journal_start+0x190/0x690 fs/jbd2/transaction.c:503
__ext4_journal_start_sb+0x40f/0x5c0 fs/ext4/ext4_jbd2.c:112
__ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline]
ext4_handle_inode_extension+0x228/0x860 fs/ext4/file.c:350
ext4_dio_write_iter fs/ext4/file.c:611 [inline]
ext4_file_write_iter+0x148e/0x1860 fs/ext4/file.c:715
call_write_iter include/linux/fs.h:1986 [inline]
do_iter_readv_writev+0x21e/0x3c0 fs/read_write.c:735
do_iter_write+0x17f/0x830 fs/read_write.c:860
vfs_iter_write+0x7a/0xb0 fs/read_write.c:901
iter_file_splice_write+0x698/0xbf0 fs/splice.c:736
do_splice_from fs/splice.c:933 [inline]
direct_splice_actor+0x118/0x180 fs/splice.c:1142
splice_direct_to_actor+0x347/0xa30 fs/splice.c:1088
do_splice_direct+0x1af/0x280 fs/splice.c:1194
do_sendfile+0xb88/0x1390 fs/read_write.c:1254
__do_sys_sendfile64 fs/read_write.c:1322 [inline]
__se_sys_sendfile64 fs/read_write.c:1308 [inline]
__x64_sys_sendfile64+0x1d6/0x220 fs/read_write.c:1308
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x63/0xcd
other info that might help us debug this:
Chain exists of:
(console_sem).lock --> &base->lock --> &zone->lock
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&zone->lock);
lock(&base->lock);
lock(&zone->lock);
lock((console_sem).lock);
*** DEADLOCK ***
5 locks held by syz-executor.5/22192:
#0: ffff88802ab76410 (sb_writers#4){.+.+}-{0:0}, at: __do_sys_sendfile64 fs/read_write.c:1322 [inline]
#0: ffff88802ab76410 (sb_writers#4){.+.+}-{0:0}, at: __se_sys_sendfile64 fs/read_write.c:1308 [inline]
#0: ffff88802ab76410 (sb_writers#4){.+.+}-{0:0}, at: __x64_sys_sendfile64+0x1d6/0x220 fs/read_write.c:1308
#1: ffff888079cd6800 (&sb->s_type->i_mutex_key#8){++++}-{3:3}, at: inode_lock include/linux/fs.h:802 [inline]
#1: ffff888079cd6800 (&sb->s_type->i_mutex_key#8){++++}-{3:3}, at: ext4_dio_write_iter fs/ext4/file.c:560 [inline]
#1: ffff888079cd6800 (&sb->s_type->i_mutex_key#8){++++}-{3:3}, at: ext4_file_write_iter+0xc73/0x1860 fs/ext4/file.c:715
#2: ffffffff8cd3d430 (remove_cache_srcu){.+.+}-{0:0}, at: srcu_lock_acquire include/linux/srcu.h:116 [inline]
#2: ffffffff8cd3d430 (remove_cache_srcu){.+.+}-{0:0}, at: srcu_read_lock include/linux/srcu.h:215 [inline]
#2: ffffffff8cd3d430 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x81/0x1d0 mm/kasan/quarantine.c:265
#3: ffff8880b99425d8 (&pcp->lock){+.+.}-{2:2}, at: spin_trylock include/linux/spinlock.h:361 [inline]
#3: ffff8880b99425d8 (&pcp->lock){+.+.}-{2:2}, at: free_unref_page+0x35f/0xd70 mm/page_alloc.c:2481
#4: ffff88813fffacd8 (&zone->lock){-.-.}-{2:2}, at: free_pcppages_bulk+0x6a/0x610 mm/page_alloc.c:1202
stack backtrace:
CPU: 1 PID: 22192 Comm: syz-executor.5 Not tainted 6.6.0-rc1-next-20230915-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
check_noncircular+0x311/0x3f0 kernel/locking/lockdep.c:2187
check_prev_add kernel/locking/lockdep.c:3134 [inline]
check_prevs_add kernel/locking/lockdep.c:3253 [inline]
validate_chain kernel/locking/lockdep.c:3868 [inline]
__lock_acquire+0x2e3d/0x5de0 kernel/locking/lockdep.c:5136
lock_acquire kernel/locking/lockdep.c:5753 [inline]
lock_acquire+0x1ae/0x510 kernel/locking/lockdep.c:5718
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0x3a/0x50 kernel/locking/spinlock.c:162
down_trylock+0x12/0x70 kernel/locking/semaphore.c:139
__down_trylock_console_sem+0x40/0x140 kernel/printk/printk.c:329
console_trylock+0x73/0x130 kernel/printk/printk.c:2671
console_trylock_spinning kernel/printk/printk.c:1927 [inline]
vprintk_emit+0x162/0x5f0 kernel/printk/printk.c:2306
vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45
_printk+0xc8/0x100 kernel/printk/printk.c:2332
__warn_printk+0x158/0x350 kernel/panic.c:720
del_page_from_free_list+0x36e/0x490 mm/page_alloc.c:699
__free_one_page+0x3eb/0xa50 mm/page_alloc.c:830
free_pcppages_bulk+0x2f3/0x610 mm/page_alloc.c:1233
free_unref_page+0x69b/0xd70 mm/page_alloc.c:2483
qlink_free mm/kasan/quarantine.c:166 [inline]
qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:185
kasan_quarantine_reduce+0x18e/0x1d0 mm/kasan/quarantine.c:292
__kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:306
kasan_slab_alloc include/linux/kasan.h:188 [inline]
slab_post_alloc_hook mm/slab.h:762 [inline]
slab_alloc_node mm/slub.c:3478 [inline]
slab_alloc mm/slub.c:3486 [inline]
__kmem_cache_alloc_lru mm/slub.c:3493 [inline]
kmem_cache_alloc+0x16c/0x3b0 mm/slub.c:3502
kmem_cache_zalloc include/linux/slab.h:710 [inline]
jbd2_alloc_handle include/linux/jbd2.h:1592 [inline]
new_handle fs/jbd2/transaction.c:476 [inline]
jbd2__journal_start+0x190/0x690 fs/jbd2/transaction.c:503
__ext4_journal_start_sb+0x40f/0x5c0 fs/ext4/ext4_jbd2.c:112
__ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline]
ext4_handle_inode_extension+0x228/0x860 fs/ext4/file.c:350
ext4_dio_write_iter fs/ext4/file.c:611 [inline]
ext4_file_write_iter+0x148e/0x1860 fs/ext4/file.c:715
call_write_iter include/linux/fs.h:1986 [inline]
do_iter_readv_writev+0x21e/0x3c0 fs/read_write.c:735
do_iter_write+0x17f/0x830 fs/read_write.c:860
vfs_iter_write+0x7a/0xb0 fs/read_write.c:901
iter_file_splice_write+0x698/0xbf0 fs/splice.c:736
do_splice_from fs/splice.c:933 [inline]
direct_splice_actor+0x118/0x180 fs/splice.c:1142
splice_direct_to_actor+0x347/0xa30 fs/splice.c:1088
do_splice_direct+0x1af/0x280 fs/splice.c:1194
do_sendfile+0xb88/0x1390 fs/read_write.c:1254
__do_sys_sendfile64 fs/read_write.c:1322 [inline]
__se_sys_sendfile64 fs/read_write.c:1308 [inline]
__x64_sys_sendfile64+0x1d6/0x220 fs/read_write.c:1308
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8c4187cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8c4250f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f8c4199c120 RCX: 00007f8c4187cae9
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000006
RBP: 00007f8c418c847a R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000ef85 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f8c4199c120 R15: 00007ffde2bfa0a8
</TASK>
page type is 0, passed migratetype is 1 (nr=512)
WARNING: CPU: 1 PID: 22192 at mm/page_alloc.c:699 del_page_from_free_list+0x36e/0x490 mm/page_alloc.c:699
Modules linked in:
CPU: 1 PID: 22192 Comm: syz-executor.5 Not tainted 6.6.0-rc1-next-20230915-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
RIP: 0010:del_page_from_free_list+0x36e/0x490 mm/page_alloc.c:699
Code: 89 ef be 07 00 00 00 e8 e0 f6 ff ff 44 89 e1 44 89 f2 48 c7 c7 20 b6 99 8a 48 89 c6 b8 01 00 00 00 d3 e0 89 c1 e8 d2 3b 7c ff <0f> 0b e9 d2 fc ff ff 48 c7 c6 80 b7 99 8a 48 89 df e8 9c 46 f4 ff
RSP: 0018:ffffc9000b2372e8 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffffea0001aa8000 RCX: ffffc9000c7a3000
RDX: 0000000000040000 RSI: ffffffff814e0396 RDI: 0000000000000001
RBP: 000000000006aa00 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 000000000002b9b0 R12: 0000000000000009
R13: ffff88813fffa700 R14: 0000000000000001 R15: ffffea0001aa8000
FS: 00007f8c4250f6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020114000 CR3: 0000000070189000 CR4: 00000000003506e0
Call Trace:
<TASK>
__free_one_page+0x3eb/0xa50 mm/page_alloc.c:830
free_pcppages_bulk+0x2f3/0x610 mm/page_alloc.c:1233
free_unref_page+0x69b/0xd70 mm/page_alloc.c:2483
qlink_free mm/kasan/quarantine.c:166 [inline]
qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:185
kasan_quarantine_reduce+0x18e/0x1d0 mm/kasan/quarantine.c:292
__kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:306
kasan_slab_alloc include/linux/kasan.h:188 [inline]
slab_post_alloc_hook mm/slab.h:762 [inline]
slab_alloc_node mm/slub.c:3478 [inline]
slab_alloc mm/slub.c:3486 [inline]
__kmem_cache_alloc_lru mm/slub.c:3493 [inline]
kmem_cache_alloc+0x16c/0x3b0 mm/slub.c:3502
kmem_cache_zalloc include/linux/slab.h:710 [inline]
jbd2_alloc_handle include/linux/jbd2.h:1592 [inline]
new_handle fs/jbd2/transaction.c:476 [inline]
jbd2__journal_start+0x190/0x690 fs/jbd2/transaction.c:503
__ext4_journal_start_sb+0x40f/0x5c0 fs/ext4/ext4_jbd2.c:112
__ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline]
ext4_handle_inode_extension+0x228/0x860 fs/ext4/file.c:350
ext4_dio_write_iter fs/ext4/file.c:611 [inline]
ext4_file_write_iter+0x148e/0x1860 fs/ext4/file.c:715
call_write_iter include/linux/fs.h:1986 [inline]
do_iter_readv_writev+0x21e/0x3c0 fs/read_write.c:735
do_iter_write+0x17f/0x830 fs/read_write.c:860
vfs_iter_write+0x7a/0xb0 fs/read_write.c:901
iter_file_splice_write+0x698/0xbf0 fs/splice.c:736
do_splice_from fs/splice.c:933 [inline]
direct_splice_actor+0x118/0x180 fs/splice.c:1142
splice_direct_to_actor+0x347/0xa30 fs/splice.c:1088
do_splice_direct+0x1af/0x280 fs/splice.c:1194
do_sendfile+0xb88/0x1390 fs/read_write.c:1254
__do_sys_sendfile64 fs/read_write.c:1322 [inline]
__se_sys_sendfile64 fs/read_write.c:1308 [inline]
__x64_sys_sendfile64+0x1d6/0x220 fs/read_write.c:1308
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8c4187cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8c4250f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f8c4199c120 RCX: 00007f8c4187cae9
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000006
RBP: 00007f8c418c847a R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000ef85 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f8c4199c120 R15: 00007ffde2bfa0a8
</TASK>