INFO: task syz.4.17:6077 blocked for more than 143 seconds.
Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.4.17 state:D stack:13768 pid:6077 ppid:5744 flags:0x00004006
Call Trace:
context_switch kernel/sched/core.c:5380 [inline]
__schedule+0x6e1/0x13b0 kernel/sched/core.c:6699
schedule+0x54/0xc0 kernel/sched/core.c:6773
schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6832
rwsem_down_read_slowpath+0x24c/0x4f0 kernel/locking/rwsem.c:1086
__down_read_common kernel/locking/rwsem.c:1250 [inline]
__down_read kernel/locking/rwsem.c:1263 [inline]
down_read+0x86/0xf0 kernel/locking/rwsem.c:1522
inode_lock_shared include/linux/fs.h:814 [inline]
open_last_lookups fs/namei.c:3563 [inline]
path_openat+0x326/0x1710 fs/namei.c:3794
do_filp_open+0xcd/0x1b0 fs/namei.c:3824
do_open_execat fs/exec.c:924 [inline]
bprm_execve+0x2a0/0xc00 fs/exec.c:1867
do_execveat_common+0x5ec/0x630 fs/exec.c:1998
do_execveat fs/exec.c:2083 [inline]
__do_sys_execveat fs/exec.c:2157 [inline]
__se_sys_execveat fs/exec.c:2151 [inline]
__x64_sys_execveat+0x41/0x50 fs/exec.c:2151
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f258dd8eba9
RSP: 002b:00007f258ecea038 EFLAGS: 00000246 ORIG_RAX: 0000000000000142
RAX: ffffffffffffffda RBX: 00007f258dfd6090 RCX: 00007f258dd8eba9
RDX: 0000000000000000 RSI: 0000200000000140 RDI: ffffffffffffff9c
RBP: 00007f258de11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f258dfd6128 R14: 00007f258dfd6090 R15: 00007ffcf7df8798
INFO: task syz.1.18:6498 blocked for more than 144 seconds.
Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.1.18 state:D stack:13768 pid:6498 ppid:5745 flags:0x00004004
Call Trace:
context_switch kernel/sched/core.c:5380 [inline]
__schedule+0x6e1/0x13b0 kernel/sched/core.c:6699
schedule+0x54/0xc0 kernel/sched/core.c:6773
schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6832
rwsem_down_read_slowpath+0x24c/0x4f0 kernel/locking/rwsem.c:1086
__down_read_common kernel/locking/rwsem.c:1250 [inline]
__down_read kernel/locking/rwsem.c:1263 [inline]
down_read+0x86/0xf0 kernel/locking/rwsem.c:1522
inode_lock_shared include/linux/fs.h:814 [inline]
open_last_lookups fs/namei.c:3563 [inline]
path_openat+0x326/0x1710 fs/namei.c:3794
do_filp_open+0xcd/0x1b0 fs/namei.c:3824
do_open_execat fs/exec.c:924 [inline]
bprm_execve+0x2a0/0xc00 fs/exec.c:1867
do_execveat_common+0x5ec/0x630 fs/exec.c:1998
do_execveat fs/exec.c:2083 [inline]
__do_sys_execveat fs/exec.c:2157 [inline]
__se_sys_execveat fs/exec.c:2151 [inline]
__x64_sys_execveat+0x41/0x50 fs/exec.c:2151
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f3e30f8eba9
RSP: 002b:00007f3e31da7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000142
RAX: ffffffffffffffda RBX: 00007f3e311d6090 RCX: 00007f3e30f8eba9
RDX: 0000000000000000 RSI: 0000200000000140 RDI: ffffffffffffff9c
RBP: 00007f3e31011e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3e311d6128 R14: 00007f3e311d6090 R15: 00007fffbf9c5d68
INFO: task syz.3.20:6509 blocked for more than 145 seconds.
Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.3.20 state:D stack:13768 pid:6509 ppid:5748 flags:0x00004004
Call Trace:
context_switch kernel/sched/core.c:5380 [inline]
__schedule+0x6e1/0x13b0 kernel/sched/core.c:6699
schedule+0x54/0xc0 kernel/sched/core.c:6773
schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6832
rwsem_down_read_slowpath+0x24c/0x4f0 kernel/locking/rwsem.c:1086
__down_read_common kernel/locking/rwsem.c:1250 [inline]
__down_read kernel/locking/rwsem.c:1263 [inline]
down_read+0x86/0xf0 kernel/locking/rwsem.c:1522
inode_lock_shared include/linux/fs.h:814 [inline]
open_last_lookups fs/namei.c:3563 [inline]
path_openat+0x326/0x1710 fs/namei.c:3794
do_filp_open+0xcd/0x1b0 fs/namei.c:3824
do_open_execat fs/exec.c:924 [inline]
bprm_execve+0x2a0/0xc00 fs/exec.c:1867
do_execveat_common+0x5ec/0x630 fs/exec.c:1998
do_execveat fs/exec.c:2083 [inline]
__do_sys_execveat fs/exec.c:2157 [inline]
__se_sys_execveat fs/exec.c:2151 [inline]
__x64_sys_execveat+0x41/0x50 fs/exec.c:2151
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f5a7498eba9
RSP: 002b:00007f5a757d8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000142
RAX: ffffffffffffffda RBX: 00007f5a74bd6090 RCX: 00007f5a7498eba9
RDX: 0000000000000000 RSI: 0000200000000140 RDI: ffffffffffffff9c
RBP: 00007f5a74a11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5a74bd6128 R14: 00007f5a74bd6090 R15: 00007ffcd880fbd8
INFO: task syz.2.19:6510 blocked for more than 146 seconds.
Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.2.19 state:D stack:13768 pid:6510 ppid:5747 flags:0x00004004
Call Trace:
context_switch kernel/sched/core.c:5380 [inline]
__schedule+0x6e1/0x13b0 kernel/sched/core.c:6699
schedule+0x54/0xc0 kernel/sched/core.c:6773
schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6832
rwsem_down_read_slowpath+0x24c/0x4f0 kernel/locking/rwsem.c:1086
__down_read_common kernel/locking/rwsem.c:1250 [inline]
__down_read kernel/locking/rwsem.c:1263 [inline]
down_read+0x86/0xf0 kernel/locking/rwsem.c:1522
inode_lock_shared include/linux/fs.h:814 [inline]
open_last_lookups fs/namei.c:3563 [inline]
path_openat+0x326/0x1710 fs/namei.c:3794
do_filp_open+0xcd/0x1b0 fs/namei.c:3824
do_open_execat fs/exec.c:924 [inline]
bprm_execve+0x2a0/0xc00 fs/exec.c:1867
do_execveat_common+0x5ec/0x630 fs/exec.c:1998
do_execveat fs/exec.c:2083 [inline]
__do_sys_execveat fs/exec.c:2157 [inline]
__se_sys_execveat fs/exec.c:2151 [inline]
__x64_sys_execveat+0x41/0x50 fs/exec.c:2151
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f0db458eba9
RSP: 002b:00007f0db544c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000142
RAX: ffffffffffffffda RBX: 00007f0db47d6090 RCX: 00007f0db458eba9
RDX: 0000000000000000 RSI: 0000200000000140 RDI: ffffffffffffff9c
RBP: 00007f0db4611e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0db47d6128 R14: 00007f0db47d6090 R15: 00007ffdf28f0368
Showing all locks held in the system:
1 lock held by khungtaskd/28:
#0: ffffffff855ae678 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:334 [inline]
#0: ffffffff855ae678 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:786 [inline]
#0: ffffffff855ae678 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x2e/0x100 kernel/locking/lockdep.c:6633
2 locks held by kworker/u4:9/3151:
#0: ffff88810006ab38 ((wq_completion)events_unbound){....}-{0:0}, at: process_one_work kernel/workqueue.c:2609 [inline]
#0: ffff88810006ab38 ((wq_completion)events_unbound){....}-{0:0}, at: process_scheduled_works+0x32a/0x850 kernel/workqueue.c:2711
#1: ffffc9000acefe38 (connector_reaper_work){....}-{0:0}, at: process_one_work kernel/workqueue.c:2609 [inline]
#1: ffffc9000acefe38 (connector_reaper_work){....}-{0:0}, at: process_scheduled_works+0x32a/0x850 kernel/workqueue.c:2711
2 locks held by kworker/u4:10/3197:
#0: ffff88813bd2fb98 (&rq->__lock){....}-{2:2}, at: raw_spin_rq_lock_nested+0x24/0xe0 kernel/sched/core.c:558
#1: ffff88813bd1c9c0 (psi_seq){....}-{0:0}, at: psi_sched_switch kernel/sched/stats.h:189 [inline]
#1: ffff88813bd1c9c0 (psi_seq){....}-{0:0}, at: __schedule+0x936/0x13b0 kernel/sched/core.c:6694
1 lock held by udevd/4211:
2 locks held by getty/4577:
#0: ffff888149a028a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x50 drivers/tty/tty_ldisc.c:243
#1: ffffc9000cfdf2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x23b/0xba0 drivers/tty/n_tty.c:2217
1 lock held by syz.4.17/6072:
2 locks held by syz.4.17/6077:
#0: ffff888101685048 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff888101685048 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
#1: ffff888123534198 (&type->i_mutex_dir_key#8){....}-{3:3}, at: inode_lock_shared include/linux/fs.h:814 [inline]
#1: ffff888123534198 (&type->i_mutex_dir_key#8){....}-{3:3}, at: open_last_lookups fs/namei.c:3563 [inline]
#1: ffff888123534198 (&type->i_mutex_dir_key#8){....}-{3:3}, at: path_openat+0x326/0x1710 fs/namei.c:3794
2 locks held by syz.1.18/6497:
2 locks held by syz.1.18/6498:
#0: ffff88810b544a08 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff88810b544a08 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
#1: ffff888135890198 (&type->i_mutex_dir_key#8){....}-{3:3}, at: inode_lock_shared include/linux/fs.h:814 [inline]
#1: ffff888135890198 (&type->i_mutex_dir_key#8){....}-{3:3}, at: open_last_lookups fs/namei.c:3563 [inline]
#1: ffff888135890198 (&type->i_mutex_dir_key#8){....}-{3:3}, at: path_openat+0x326/0x1710 fs/namei.c:3794
1 lock held by syz.3.20/6505:
2 locks held by syz.3.20/6509:
#0: ffff88810b542ac8 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff88810b542ac8 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
#1: ffff888135890658 (&type->i_mutex_dir_key#8){....}-{3:3}, at: inode_lock_shared include/linux/fs.h:814 [inline]
#1: ffff888135890658 (&type->i_mutex_dir_key#8){....}-{3:3}, at: open_last_lookups fs/namei.c:3563 [inline]
#1: ffff888135890658 (&type->i_mutex_dir_key#8){....}-{3:3}, at: path_openat+0x326/0x1710 fs/namei.c:3794
1 lock held by syz.2.19/6508:
2 locks held by syz.2.19/6510:
#0: ffff88810b50e948 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff88810b50e948 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
#1: ffff888135890b18 (&type->i_mutex_dir_key#8){....}-{3:3}, at: inode_lock_shared include/linux/fs.h:814 [inline]
#1: ffff888135890b18 (&type->i_mutex_dir_key#8){....}-{3:3}, at: open_last_lookups fs/namei.c:3563 [inline]
#1: ffff888135890b18 (&type->i_mutex_dir_key#8){....}-{3:3}, at: path_openat+0x326/0x1710 fs/namei.c:3794
1 lock held by syz.5.21/6628:
2 locks held by syz.5.21/6629:
#0: ffff8881066e7c08 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff8881066e7c08 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
#1: ffff888123534658 (&type->i_mutex_dir_key#8){....}-{3:3}, at: inode_lock_shared include/linux/fs.h:814 [inline]
#1: ffff888123534658 (&type->i_mutex_dir_key#8){....}-{3:3}, at: open_last_lookups fs/namei.c:3563 [inline]
#1: ffff888123534658 (&type->i_mutex_dir_key#8){....}-{3:3}, at: path_openat+0x326/0x1710 fs/namei.c:3794
1 lock held by syz.6.22/6908:
2 locks held by syz.6.22/6914:
#0: ffff888104796948 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff888104796948 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
#1: ffff888135890fd8 (&type->i_mutex_dir_key#8){....}-{3:3}, at: inode_lock_shared include/linux/fs.h:814 [inline]
#1: ffff888135890fd8 (&type->i_mutex_dir_key#8){....}-{3:3}, at: open_last_lookups fs/namei.c:3563 [inline]
#1: ffff888135890fd8 (&type->i_mutex_dir_key#8){....}-{3:3}, at: path_openat+0x326/0x1710 fs/namei.c:3794
2 locks held by syz.8.24/6956:
2 locks held by syz.8.24/6957:
#0: ffff888104791e48 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff888104791e48 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
#1: ffff888135891498 (&type->i_mutex_dir_key#8){....}-{3:3}, at: inode_lock_shared include/linux/fs.h:814 [inline]
#1: ffff888135891498 (&type->i_mutex_dir_key#8){....}-{3:3}, at: open_last_lookups fs/namei.c:3563 [inline]
#1: ffff888135891498 (&type->i_mutex_dir_key#8){....}-{3:3}, at: path_openat+0x326/0x1710 fs/namei.c:3794
1 lock held by syz.7.23/6962:
2 locks held by syz.7.23/6963:
#0: ffff888104792488 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff888104792488 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
#1: ffff888135891958 (&type->i_mutex_dir_key#8){....}-{3:3}, at: inode_lock_shared include/linux/fs.h:814 [inline]
#1: ffff888135891958 (&type->i_mutex_dir_key#8){....}-{3:3}, at: open_last_lookups fs/namei.c:3563 [inline]
#1: ffff888135891958 (&type->i_mutex_dir_key#8){....}-{3:3}, at: path_openat+0x326/0x1710 fs/namei.c:3794
1 lock held by syz.9.25/7080:
2 locks held by syz.9.25/7085:
#0: ffff88810471e308 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff88810471e308 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
#1: ffff888135891e18 (&type->i_mutex_dir_key#8){....}-{3:3}, at: inode_lock_shared include/linux/fs.h:814 [inline]
#1: ffff888135891e18 (&type->i_mutex_dir_key#8){....}-{3:3}, at: open_last_lookups fs/namei.c:3563 [inline]
#1: ffff888135891e18 (&type->i_mutex_dir_key#8){....}-{3:3}, at: path_openat+0x326/0x1710 fs/namei.c:3794
2 locks held by syz.0.26/7535:
2 locks held by syz.0.26/7547:
#0: ffff8881214ff5c8 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff8881214ff5c8 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
#1: ffff888123534b18 (&type->i_mutex_dir_key#8){....}-{3:3}, at: inode_lock_shared include/linux/fs.h:814 [inline]
#1: ffff888123534b18 (&type->i_mutex_dir_key#8){....}-{3:3}, at: open_last_lookups fs/namei.c:3563 [inline]
#1: ffff888123534b18 (&type->i_mutex_dir_key#8){....}-{3:3}, at: path_openat+0x326/0x1710 fs/namei.c:3794
1 lock held by syz.1.1216/12558:
#0: ffff8880b1d111c8 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff8880b1d111c8 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
1 lock held by syz.4.1217/12565:
#0: ffff8880b1d11808 (&sig->cred_guard_mutex){....}-{3:3}, at: prepare_bprm_creds fs/exec.c:1499 [inline]
#0: ffff8880b1d11808 (&sig->cred_guard_mutex){....}-{3:3}, at: bprm_execve+0x48/0xc00 fs/exec.c:1854
=============================================
NMI backtrace for cpu 1
CPU: 1 PID: 28 Comm: khungtaskd Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
Call Trace:
dump_stack_lvl+0xeb/0x180 lib/dump_stack.c:106
nmi_cpu_backtrace+0x224/0x240 lib/nmi_backtrace.c:113
nmi_trigger_cpumask_backtrace+0xea/0x1f0 lib/nmi_backtrace.c:62
trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
watchdog+0x8cb/0x900 kernel/hung_task.c:379
kthread+0x114/0x140 kernel/kthread.c:388
ret_from_fork+0x48/0x60 arch/x86/kernel/process.c:152
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 6508 Comm: syz.2.19 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:arch___set_bit arch/x86/include/asm/bitops.h:68 [inline]
RIP: 0010:___set_bit include/asm-generic/bitops/instrumented-non-atomic.h:29 [inline]
RIP: 0010:__set_page_owner_handle mm/page_owner.c:180 [inline]
RIP: 0010:__set_page_owner+0x15f/0x1e0 mm/page_owner.c:197
Code: 10 00 00 00 48 89 de e8 6f a2 cf ff 48 83 fb 11 73 6c 49 8d 7c 2c 20 48 8b 74 24 08 48 89 da e8 b7 5b b9 02 49 0f ba 2c 24 00 <49> 0f ba 2c 24 01 41 83 ef 01 72 14 45 89 ee 4c 03 25 83 d2 30 09
RSP: 0018:ffffc90002d9f8b8 EFLAGS: 00000247
RAX: 0000000000000008 RBX: 0000000000000009 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff88811df408b0 RDI: ffff8881079546d8
RBP: 0000000000000008 R08: fefefefefefefeff R09: 39312e322e7a7973
R10: 0000000000000000 R11: 8080808080808080 R12: ffff8881079546b0
R13: 0000000000000000 R14: 0000000000000008 R15: 0000000000000000
FS: 00007f0db546d6c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30563fff CR3: 000000011b6ea000 CR4: 00000000003506f0
Call Trace:
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x14e/0x170 mm/page_alloc.c:1554
prep_new_page mm/page_alloc.c:1561 [inline]
get_page_from_freelist+0x1356/0x1470 mm/page_alloc.c:3191
__alloc_pages+0x115/0x270 mm/page_alloc.c:4457
folio_alloc+0x1e/0x30 mm/mempolicy.c:2291
do_read_cache_folio+0x8a/0x530 mm/filemap.c:3753
do_read_cache_page+0x32/0x160 mm/filemap.c:3855
read_mapping_page include/linux/pagemap.h:892 [inline]
dir_get_page fs/sysv/dir.c:64 [inline]
sysv_find_entry+0xa0/0x330 fs/sysv/dir.c:157
sysv_inode_by_name+0x2f/0x1c0 fs/sysv/dir.c:374
sysv_lookup+0x44/0x90 fs/sysv/namei.c:38
lookup_open fs/namei.c:3474 [inline]
open_last_lookups fs/namei.c:3564 [inline]
path_openat+0x82e/0x1710 fs/namei.c:3794
do_filp_open+0xcd/0x1b0 fs/namei.c:3824
do_sys_openat2+0xad/0x110 fs/open.c:1419
do_sys_open fs/open.c:1434 [inline]
__do_sys_openat fs/open.c:1450 [inline]
__se_sys_openat fs/open.c:1445 [inline]
__x64_sys_openat+0xcf/0xf0 fs/open.c:1445
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f0db458eba9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0db546d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f0db47d5fa0 RCX: 00007f0db458eba9
RDX: 0000000000000040 RSI: 0000200000000100 RDI: ffffffffffffff9c
RBP: 00007f0db4611e19 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0db47d6038 R14: 00007f0db47d5fa0 R15: 00007ffdf28f0368