possible deadlock in console_flush_all (4)

Status: upstream: reported C repro on 2025/08/08 11:25
Subsystems: cgroups
Labels: prio:high
[Documentation on labels]
Reported-by: syzbot+d10e9d53059eb8aed654@syzkaller.appspotmail.com
First crash: 423d, last: 31d
Cause bisection: failed (error log, bisect log)
  
▶ ▼ ✨ AI Jobs (2)
ID Workflow Result Correct Bug Created Started Finished Revision
758d167e assessment-security DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ✅ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ possible deadlock in console_flush_all (4) 2026/05/30 23:19 2026/05/30 23:19 2026/05/31 00:14 6b4a8443
e585baba assessment-security 💥 possible deadlock in console_flush_all (4) 2026/05/14 12:10 2026/05/14 12:10 2026/05/14 12:12 6ccb967e
▶ ▼ Discussions (8)
Title Replies (including bot) Last reply
[syzbot] Monthly cgroups report (Aug 2026) 0 (1) 2026/08/08 04:32
[syzbot] Monthly cgroups report (Jul 2026) 0 (1) 2026/07/07 20:32
[syzbot] Monthly cgroups report (Jun 2026) 0 (1) 2026/06/06 12:32
[syzbot] Monthly cgroups report (Apr 2026) 0 (1) 2026/04/11 06:40
[syzbot] Monthly cgroups report (Nov 2025) 0 (1) 2025/11/17 07:50
[syzbot] Monthly cgroups report (Oct 2025) 0 (1) 2025/10/07 07:53
[syzbot] Monthly cgroups report (Aug 2025) 0 (1) 2025/08/29 12:52
[syzbot] [cgroups?] possible deadlock in console_flush_all (4) 0 (1) 2025/08/08 11:25
▶ ▼ Similar bugs (4)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream possible deadlock in console_flush_all mm 4 1 1113d 1109d 0/29 closed as invalid on 2023/09/22 10:29
upstream possible deadlock in console_flush_all (3) kernel 4 syz, C error 52145 424d 812d 29/29 fixed on 2025/08/06 17:37
upstream possible deadlock in console_flush_all (2) trace bpf 4 syz, C error 52996 817d 1092d 26/29 fixed on 2024/07/09 19:14
linux-6.6 possible deadlock in console_flush_all origin:upstream 4 syz, C error 179 1h32m 434d 0/2 upstream: reported C repro on 2025/07/27 16:13
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2026/10/04 15:37 29m retest repro upstream no crash job log log
2026/10/04 15:37 29m retest repro net-next job log log
2026/09/20 20:41 0m retest repro linux-next error job log
2026/09/20 18:40 0m retest repro linux-next error job log
2026/09/18 10:38 28m retest repro bpf no crash job log log
2026/07/23 16:06 3h43m retest repro net-next log
2026/05/27 17:44 1h08m retest repro upstream log
2026/05/27 16:48 36m retest repro bpf log
2026/05/27 14:37 47m retest repro linux-next error
2026/05/27 14:37 34m retest repro linux-next log
▶ ▼ Fix bisection attempts (1)
Created Duration User Patch Repo Result
2026/07/26 06:34 3h18m bisect fix upstream OK (0) job log log

Sample crash report:
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 1
======================================================
WARNING: possible circular locking dependency detected
6.16.0-syzkaller-06574-gd9104cec3e8f #0 Not tainted
------------------------------------------------------
syz-executor502/5847 is trying to acquire lock:
ffffffff8e130720 (console_owner){....}-{0:0}, at: rcu_try_lock_acquire include/linux/rcupdate.h:336 [inline]
ffffffff8e130720 (console_owner){....}-{0:0}, at: srcu_read_lock_nmisafe include/linux/srcu.h:346 [inline]
ffffffff8e130720 (console_owner){....}-{0:0}, at: console_srcu_read_lock kernel/printk/printk.c:288 [inline]
ffffffff8e130720 (console_owner){....}-{0:0}, at: console_flush_all+0x13a/0xc40 kernel/printk/printk.c:3203

but task is already holding lock:
ffff8880b8739f58 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:636

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #4 (&rq->__lock){-.-.}-{2:2}:
       lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868
       _raw_spin_lock_nested+0x32/0x50 kernel/locking/spinlock.c:378
       raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:636
       raw_spin_rq_lock kernel/sched/sched.h:1522 [inline]
       task_rq_lock+0xbc/0x470 kernel/sched/core.c:736
       cgroup_move_task+0x92/0x2a0 kernel/sched/psi.c:1174
       css_set_move_task+0x658/0x9e0 kernel/cgroup/cgroup.c:918
       cgroup_post_fork+0x1ef/0x790 kernel/cgroup/cgroup.c:6759
       copy_process+0x3862/0x3c00 kernel/fork.c:2416
       kernel_clone+0x21e/0x840 kernel/fork.c:2602
       user_mode_thread+0xdd/0x140 kernel/fork.c:2680
       rest_init+0x23/0x300 init/main.c:709
       start_kernel+0x3a9/0x410 init/main.c:1097
       x86_64_start_reservations+0x24/0x30 arch/x86/kernel/head64.c:307
       x86_64_start_kernel+0x143/0x1c0 arch/x86/kernel/head64.c:288
       common_startup_64+0x13e/0x147

-> #3 (&p->pi_lock){-.-.}-{2:2}:
       lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868
       __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
       _raw_spin_lock_irqsave+0xa7/0xf0 kernel/locking/spinlock.c:162
       class_raw_spinlock_irqsave_constructor include/linux/spinlock.h:557 [inline]
       try_to_wake_up+0x6e/0x1290 kernel/sched/core.c:4210
       __wake_up_common kernel/sched/wait.c:90 [inline]
       __wake_up_common_lock+0x137/0x1f0 kernel/sched/wait.c:107
       tty_port_default_wakeup+0xa2/0xf0 drivers/tty/tty_port.c:69
       serial8250_tx_chars+0x72e/0x970 drivers/tty/serial/8250/8250_port.c:1728
       serial8250_handle_irq+0x633/0xbb0 drivers/tty/serial/8250/8250_port.c:1836
       serial8250_default_handle_irq+0xbf/0x1e0 drivers/tty/serial/8250/8250_port.c:1856
       serial8250_interrupt+0x8d/0x160 drivers/tty/serial/8250/8250_core.c:82
       __handle_irq_event_percpu+0x289/0x980 kernel/irq/handle.c:158
       handle_irq_event_percpu kernel/irq/handle.c:193 [inline]
       handle_irq_event+0x8b/0x1e0 kernel/irq/handle.c:210
       handle_edge_irq+0x23b/0x9f0 kernel/irq/chip.c:849
       generic_handle_irq_desc include/linux/irqdesc.h:173 [inline]
       handle_irq arch/x86/kernel/irq.c:254 [inline]
       call_irq_handler arch/x86/kernel/irq.c:266 [inline]
       __common_interrupt+0x143/0x250 arch/x86/kernel/irq.c:292
       common_interrupt+0xb6/0xe0 arch/x86/kernel/irq.c:285
       asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
       native_safe_halt arch/x86/include/asm/irqflags.h:48 [inline]
       pv_native_safe_halt+0x13/0x20 arch/x86/kernel/paravirt.c:81
       arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
       default_idle+0x13/0x20 arch/x86/kernel/process.c:757
       default_idle_call+0x74/0xb0 kernel/sched/idle.c:122
       cpuidle_idle_call kernel/sched/idle.c:190 [inline]
       do_idle+0x1e8/0x510 kernel/sched/idle.c:330
       cpu_startup_entry+0x44/0x60 kernel/sched/idle.c:428
       rest_init+0x2de/0x300 init/main.c:744
       start_kernel+0x3a9/0x410 init/main.c:1097
       x86_64_start_reservations+0x24/0x30 arch/x86/kernel/head64.c:307
       x86_64_start_kernel+0x143/0x1c0 arch/x86/kernel/head64.c:288
       common_startup_64+0x13e/0x147

-> #2 (&tty->write_wait){-.-.}-{3:3}:
       lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868
       __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
       _raw_spin_lock_irqsave+0xa7/0xf0 kernel/locking/spinlock.c:162
       __wake_up_common_lock+0x2f/0x1f0 kernel/sched/wait.c:106
       tty_port_default_wakeup+0xa2/0xf0 drivers/tty/tty_port.c:69
       serial8250_tx_chars+0x72e/0x970 drivers/tty/serial/8250/8250_port.c:1728
       serial8250_handle_irq+0x633/0xbb0 drivers/tty/serial/8250/8250_port.c:1836
       serial8250_default_handle_irq+0xbf/0x1e0 drivers/tty/serial/8250/8250_port.c:1856
       serial8250_interrupt+0x8d/0x160 drivers/tty/serial/8250/8250_core.c:82
       __handle_irq_event_percpu+0x289/0x980 kernel/irq/handle.c:158
       handle_irq_event_percpu kernel/irq/handle.c:193 [inline]
       handle_irq_event+0x8b/0x1e0 kernel/irq/handle.c:210
       handle_edge_irq+0x23b/0x9f0 kernel/irq/chip.c:849
       generic_handle_irq_desc include/linux/irqdesc.h:173 [inline]
       handle_irq arch/x86/kernel/irq.c:254 [inline]
       call_irq_handler arch/x86/kernel/irq.c:266 [inline]
       __common_interrupt+0x143/0x250 arch/x86/kernel/irq.c:292
       common_interrupt+0xb6/0xe0 arch/x86/kernel/irq.c:285
       asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
       native_safe_halt arch/x86/include/asm/irqflags.h:48 [inline]
       pv_native_safe_halt+0x13/0x20 arch/x86/kernel/paravirt.c:81
       arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
       default_idle+0x13/0x20 arch/x86/kernel/process.c:757
       default_idle_call+0x74/0xb0 kernel/sched/idle.c:122
       cpuidle_idle_call kernel/sched/idle.c:190 [inline]
       do_idle+0x1e8/0x510 kernel/sched/idle.c:330
       cpu_startup_entry+0x44/0x60 kernel/sched/idle.c:428
       rest_init+0x2de/0x300 init/main.c:744
       start_kernel+0x3a9/0x410 init/main.c:1097
       x86_64_start_reservations+0x24/0x30 arch/x86/kernel/head64.c:307
       x86_64_start_kernel+0x143/0x1c0 arch/x86/kernel/head64.c:288
       common_startup_64+0x13e/0x147

-> #1 (&port_lock_key){-.-.}-{3:3}:
       lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868
       __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
       _raw_spin_lock_irqsave+0xa7/0xf0 kernel/locking/spinlock.c:162
       uart_port_lock_irqsave include/linux/serial_core.h:717 [inline]
       serial8250_console_write+0x17e/0x1ba0 drivers/tty/serial/8250/8250_port.c:3355
       console_emit_next_record kernel/printk/printk.c:3138 [inline]
       console_flush_all+0x728/0xc40 kernel/printk/printk.c:3226
       __console_flush_and_unlock kernel/printk/printk.c:3285 [inline]
       console_unlock+0xc4/0x270 kernel/printk/printk.c:3325
       vprintk_emit+0x5b7/0x7a0 kernel/printk/printk.c:2450
       _printk+0xcf/0x120 kernel/printk/printk.c:2475
       register_console+0xa8b/0xf90 kernel/printk/printk.c:4125
       univ8250_console_init+0x3a/0x70 drivers/tty/serial/8250/8250_core.c:516
       console_init+0x10e/0x430 kernel/printk/printk.c:4323
       start_kernel+0x254/0x410 init/main.c:1035
       x86_64_start_reservations+0x24/0x30 arch/x86/kernel/head64.c:307
       x86_64_start_kernel+0x143/0x1c0 arch/x86/kernel/head64.c:288
       common_startup_64+0x13e/0x147

-> #0 (console_owner){....}-{0:0}:
       check_prev_add kernel/locking/lockdep.c:3165 [inline]
       check_prevs_add kernel/locking/lockdep.c:3284 [inline]
       validate_chain+0xb9b/0x2140 kernel/locking/lockdep.c:3908
       __lock_acquire+0xab9/0xd20 kernel/locking/lockdep.c:5237
       lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868
       console_lock_spinning_enable kernel/printk/printk.c:1924 [inline]
       console_emit_next_record kernel/printk/printk.c:3132 [inline]
       console_flush_all+0x6d2/0xc40 kernel/printk/printk.c:3226
       __console_flush_and_unlock kernel/printk/printk.c:3285 [inline]
       console_unlock+0xc4/0x270 kernel/printk/printk.c:3325
       vprintk_emit+0x5b7/0x7a0 kernel/printk/printk.c:2450
       _printk+0xcf/0x120 kernel/printk/printk.c:2475
       fail_dump lib/fault-inject.c:66 [inline]
       should_fail_ex+0x3f5/0x560 lib/fault-inject.c:174
       strncpy_from_user+0x36/0x290 lib/strncpy_from_user.c:118
       strncpy_from_user_nofault+0x72/0x150 mm/maccess.c:193
       bpf_probe_read_user_str_common kernel/trace/bpf_trace.c:215 [inline]
       ____bpf_probe_read_compat_str kernel/trace/bpf_trace.c:310 [inline]
       bpf_probe_read_compat_str+0xe2/0x180 kernel/trace/bpf_trace.c:306
       bpf_prog_56079403e473c493+0x70/0x76
       bpf_dispatcher_nop_func include/linux/bpf.h:1322 [inline]
       __bpf_prog_run include/linux/filter.h:718 [inline]
       bpf_prog_run include/linux/filter.h:725 [inline]
       __bpf_trace_run kernel/trace/bpf_trace.c:2257 [inline]
       bpf_trace_run2+0x281/0x4b0 kernel/trace/bpf_trace.c:2298
       __bpf_trace_tlb_flush+0xf5/0x150 include/trace/events/tlb.h:38
       __traceiter_tlb_flush+0x76/0xd0 include/trace/events/tlb.h:38
       __do_trace_tlb_flush include/trace/events/tlb.h:38 [inline]
       trace_tlb_flush+0x115/0x140 include/trace/events/tlb.h:38
       switch_mm_irqs_off+0x53e/0x7a0 arch/x86/mm/tlb.c:-1
       context_switch kernel/sched/core.c:5335 [inline]
       __schedule+0x109d/0x4d30 kernel/sched/core.c:6954
       preempt_schedule_irq+0xb5/0x150 kernel/sched/core.c:7281
       irqentry_exit+0x6f/0x90 kernel/entry/common.c:196
       asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
       lock_acquire+0x175/0x360 kernel/locking/lockdep.c:5872
       fs_reclaim_acquire+0x99/0x100 mm/page_alloc.c:4062
       might_alloc include/linux/sched/mm.h:318 [inline]
       slab_pre_alloc_hook mm/slub.c:4099 [inline]
       slab_alloc_node mm/slub.c:4177 [inline]
       kmem_cache_alloc_lru_noprof+0x49/0x3d0 mm/slub.c:4216
       __d_alloc+0x36/0x7a0 fs/dcache.c:1690
       d_alloc_pseudo+0x21/0xc0 fs/dcache.c:1821
       alloc_path_pseudo fs/file_table.c:363 [inline]
       alloc_file_pseudo+0xcc/0x210 fs/file_table.c:379
       __anon_inode_getfile fs/anon_inodes.c:166 [inline]
       __anon_inode_getfd fs/anon_inodes.c:291 [inline]
       anon_inode_getfd+0xca/0x1b0 fs/anon_inodes.c:326
       bpf_enable_runtime_stats kernel/bpf/syscall.c:5829 [inline]
       bpf_enable_stats+0xdc/0x140 kernel/bpf/syscall.c:5850
       __sys_bpf+0x325/0x870 kernel/bpf/syscall.c:6105
       __do_sys_bpf kernel/bpf/syscall.c:6132 [inline]
       __se_sys_bpf kernel/bpf/syscall.c:6130 [inline]
       __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:6130
       do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
       do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

other info that might help us debug this:

Chain exists of:
  console_owner --> &p->pi_lock --> &rq->__lock

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&rq->__lock);
                               lock(&p->pi_lock);
                               lock(&rq->__lock);
  lock(console_owner);

 *** DEADLOCK ***

7 locks held by syz-executor502/5847:
 #0: ffffffff8e1bb9c8 (bpf_stats_enabled_mutex){+.+.}-{4:4}, at: bpf_enable_runtime_stats kernel/bpf/syscall.c:5821 [inline]
 #0: ffffffff8e1bb9c8 (bpf_stats_enabled_mutex){+.+.}-{4:4}, at: bpf_enable_stats+0x94/0x140 kernel/bpf/syscall.c:5850
 #1: ffffffff8e243360 (fs_reclaim){+.+.}-{0:0}, at: might_alloc include/linux/sched/mm.h:318 [inline]
 #1: ffffffff8e243360 (fs_reclaim){+.+.}-{0:0}, at: slab_pre_alloc_hook mm/slub.c:4099 [inline]
 #1: ffffffff8e243360 (fs_reclaim){+.+.}-{0:0}, at: slab_alloc_node mm/slub.c:4177 [inline]
 #1: ffffffff8e243360 (fs_reclaim){+.+.}-{0:0}, at: kmem_cache_alloc_lru_noprof+0x49/0x3d0 mm/slub.c:4216
 #2: ffffffff8e255260 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}, at: fs_reclaim_acquire+0x7d/0x100 mm/page_alloc.c:4062
 #3: ffff8880b8739f58 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:636
 #4: ffffffff8e13c4e0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
 #4: ffffffff8e13c4e0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline]
 #4: ffffffff8e13c4e0 (rcu_read_lock){....}-{1:3}, at: __bpf_trace_run kernel/trace/bpf_trace.c:2256 [inline]
 #4: ffffffff8e13c4e0 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run2+0x186/0x4b0 kernel/trace/bpf_trace.c:2298
 #5: ffffffff8e130780 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120 kernel/printk/printk.c:2475
 #6: ffffffff8e018050 (console_srcu){....}-{0:0}, at: rcu_try_lock_acquire include/linux/rcupdate.h:336 [inline]
 #6: ffffffff8e018050 (console_srcu){....}-{0:0}, at: srcu_read_lock_nmisafe include/linux/srcu.h:346 [inline]
 #6: ffffffff8e018050 (console_srcu){....}-{0:0}, at: console_srcu_read_lock kernel/printk/printk.c:288 [inline]
 #6: ffffffff8e018050 (console_srcu){....}-{0:0}, at: console_flush_all+0x13a/0xc40 kernel/printk/printk.c:3203

stack backtrace:
CPU: 1 UID: 0 PID: 5847 Comm: syz-executor502 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
 print_circular_bug+0x2ee/0x310 kernel/locking/lockdep.c:2043
 check_noncircular+0x134/0x160 kernel/locking/lockdep.c:2175
 check_prev_add kernel/locking/lockdep.c:3165 [inline]
 check_prevs_add kernel/locking/lockdep.c:3284 [inline]
 validate_chain+0xb9b/0x2140 kernel/locking/lockdep.c:3908
 __lock_acquire+0xab9/0xd20 kernel/locking/lockdep.c:5237
 lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868
 console_lock_spinning_enable kernel/printk/printk.c:1924 [inline]
 console_emit_next_record kernel/printk/printk.c:3132 [inline]
 console_flush_all+0x6d2/0xc40 kernel/printk/printk.c:3226
 __console_flush_and_unlock kernel/printk/printk.c:3285 [inline]
 console_unlock+0xc4/0x270 kernel/printk/printk.c:3325
 vprintk_emit+0x5b7/0x7a0 kernel/printk/printk.c:2450
 _printk+0xcf/0x120 kernel/printk/printk.c:2475
 fail_dump lib/fault-inject.c:66 [inline]
 should_fail_ex+0x3f5/0x560 lib/fault-inject.c:174
 strncpy_from_user+0x36/0x290 lib/strncpy_from_user.c:118
 strncpy_from_user_nofault+0x72/0x150 mm/maccess.c:193
 bpf_probe_read_user_str_common kernel/trace/bpf_trace.c:215 [inline]
 ____bpf_probe_read_compat_str kernel/trace/bpf_trace.c:310 [inline]
 bpf_probe_read_compat_str+0xe2/0x180 kernel/trace/bpf_trace.c:306
 bpf_prog_56079403e473c493+0x70/0x76
 bpf_dispatcher_nop_func include/linux/bpf.h:1322 [inline]
 __bpf_prog_run include/linux/filter.h:718 [inline]
 bpf_prog_run include/linux/filter.h:725 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:2257 [inline]
 bpf_trace_run2+0x281/0x4b0 kernel/trace/bpf_trace.c:2298
 __bpf_trace_tlb_flush+0xf5/0x150 include/trace/events/tlb.h:38
 __traceiter_tlb_flush+0x76/0xd0 include/trace/events/tlb.h:38
 __do_trace_tlb_flush include/trace/events/tlb.h:38 [inline]
 trace_tlb_flush+0x115/0x140 include/trace/events/tlb.h:38
 switch_mm_irqs_off+0x53e/0x7a0 arch/x86/mm/tlb.c:-1
 context_switch kernel/sched/core.c:5335 [inline]
 __schedule+0x109d/0x4d30 kernel/sched/core.c:6954
 preempt_schedule_irq+0xb5/0x150 kernel/sched/core.c:7281
 irqentry_exit+0x6f/0x90 kernel/entry/common.c:196
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:lock_acquire+0x175/0x360 kernel/locking/lockdep.c:5872
Code: 00 00 00 00 9c 8f 44 24 30 f7 44 24 30 00 02 00 00 0f 85 cd 00 00 00 f7 44 24 08 00 02 00 00 74 01 fb 65 48 8b 05 cb 8e fc 10 <48> 3b 44 24 58 0f 85 f2 00 00 00 48 83 c4 60 5b 41 5c 41 5d 41 5e
RSP: 0018:ffffc90003d4fa68 EFLAGS: 00000206
RAX: e3643158a89e2500 RBX: 0000000000000000 RCX: e3643158a89e2500
RDX: 0000000000030000 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00
RBP: ffffffff8215895d R08: ffffc90003d4f888 R09: 0000000000000020
R10: 00000000b2b5dd6f R11: ffffffff819de180 R12: 0000000000000000
R13: ffffffff8e255260 R14: 0000000000000001 R15: 0000000000000246
 fs_reclaim_acquire+0x99/0x100 mm/page_alloc.c:4062
 might_alloc include/linux/sched/mm.h:318 [inline]
 slab_pre_alloc_hook mm/slub.c:4099 [inline]
 slab_alloc_node mm/slub.c:4177 [inline]
 kmem_cache_alloc_lru_noprof+0x49/0x3d0 mm/slub.c:4216
 __d_alloc+0x36/0x7a0 fs/dcache.c:1690
 d_alloc_pseudo+0x21/0xc0 fs/dcache.c:1821
 alloc_path_pseudo fs/file_table.c:363 [inline]
 alloc_file_pseudo+0xcc/0x210 fs/file_table.c:379
 __anon_inode_getfile fs/anon_inodes.c:166 [inline]
 __anon_inode_getfd fs/anon_inodes.c:291 [inline]
 anon_inode_getfd+0xca/0x1b0 fs/anon_inodes.c:326
 bpf_enable_runtime_stats kernel/bpf/syscall.c:5829 [inline]
 bpf_enable_stats+0xdc/0x140 kernel/bpf/syscall.c:5850
 __sys_bpf+0x325/0x870 kernel/bpf/syscall.c:6105
 __do_sys_bpf kernel/bpf/syscall.c:6132 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:6130 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:6130
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe51845c8d9
Code: Unable to access opcode bytes at 0x7fe51845c8af.
RSP: 002b:00007ffe3c17a318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffe3c17a330 RCX: 00007fe51845c8d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020
RBP: 0000000000000001 R08: 00007ffe3c17a0b7 R09: 0000000000000140
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
CPU: 1 UID: 0 PID: 5847 Comm: syz-executor502 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
 fail_dump lib/fault-inject.c:73 [inline]
 should_fail_ex+0x414/0x560 lib/fault-inject.c:174
 strncpy_from_user+0x36/0x290 lib/strncpy_from_user.c:118
 strncpy_from_user_nofault+0x72/0x150 mm/maccess.c:193
 bpf_probe_read_user_str_common kernel/trace/bpf_trace.c:215 [inline]
 ____bpf_probe_read_compat_str kernel/trace/bpf_trace.c:310 [inline]
 bpf_probe_read_compat_str+0xe2/0x180 kernel/trace/bpf_trace.c:306
 bpf_prog_56079403e473c493+0x70/0x76
 bpf_dispatcher_nop_func include/linux/bpf.h:1322 [inline]
 __bpf_prog_run include/linux/filter.h:718 [inline]
 bpf_prog_run include/linux/filter.h:725 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:2257 [inline]
 bpf_trace_run2+0x281/0x4b0 kernel/trace/bpf_trace.c:2298
 __bpf_trace_tlb_flush+0xf5/0x150 include/trace/events/tlb.h:38
 __traceiter_tlb_flush+0x76/0xd0 include/trace/events/tlb.h:38
 __do_trace_tlb_flush include/trace/events/tlb.h:38 [inline]
 trace_tlb_flush+0x115/0x140 include/trace/events/tlb.h:38
 switch_mm_irqs_off+0x53e/0x7a0 arch/x86/mm/tlb.c:-1
 context_switch kernel/sched/core.c:5335 [inline]
 __schedule+0x109d/0x4d30 kernel/sched/core.c:6954
 preempt_schedule_irq+0xb5/0x150 kernel/sched/core.c:7281
 irqentry_exit+0x6f/0x90 kernel/entry/common.c:196
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:lock_acquire+0x175/0x360 kernel/locking/lockdep.c:5872
Code: 00 00 00 00 9c 8f 44 24 30 f7 44 24 30 00 02 00 00 0f 85 cd 00 00 00 f7 44 24 08 00 02 00 00 74 01 fb 65 48 8b 05 cb 8e fc 10 <48> 3b 44 24 58 0f 85 f2 00 00 00 48 83 c4 60 5b 41 5c 41 5d 41 5e
RSP: 0018:ffffc90003d4fa68 EFLAGS: 00000206
RAX: e3643158a89e2500 RBX: 0000000000000000 RCX: e3643158a89e2500
RDX: 0000000000030000 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00
RBP: ffffffff8215895d R08: ffffc90003d4f888 R09: 0000000000000020
R10: 00000000b2b5dd6f R11: ffffffff819de180 R12: 0000000000000000
R13: ffffffff8e255260 R14: 0000000000000001 R15: 0000000000000246
 fs_reclaim_acquire+0x99/0x100 mm/page_alloc.c:4062
 might_alloc include/linux/sched/mm.h:318 [inline]
 slab_pre_alloc_hook mm/slub.c:4099 [inline]
 slab_alloc_node mm/slub.c:4177 [inline]
 kmem_cache_alloc_lru_noprof+0x49/0x3d0 mm/slub.c:4216
 __d_alloc+0x36/0x7a0 fs/dcache.c:1690
 d_alloc_pseudo+0x21/0xc0 fs/dcache.c:1821
 alloc_path_pseudo fs/file_table.c:363 [inline]
 alloc_file_pseudo+0xcc/0x210 fs/file_table.c:379
 __anon_inode_getfile fs/anon_inodes.c:166 [inline]
 __anon_inode_getfd fs/anon_inodes.c:291 [inline]
 anon_inode_getfd+0xca/0x1b0 fs/anon_inodes.c:326
 bpf_enable_runtime_stats kernel/bpf/syscall.c:5829 [inline]
 bpf_enable_stats+0xdc/0x140 kernel/bpf/syscall.c:5850
 __sys_bpf+0x325/0x870 kernel/bpf/syscall.c:6105
 __do_sys_bpf kernel/bpf/syscall.c:6132 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:6130 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:6130
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe51845c8d9
Code: Unable to access opcode bytes at 0x7fe51845c8af.
RSP: 002b:00007ffe3c17a318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffe3c17a330 RCX: 00007fe51845c8d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020
RBP: 0000000000000001 R08: 00007ffe3c17a0b7 R09: 0000000000000140
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	9c                   	pushf
   5:	8f 44 24 30          	pop    0x30(%rsp)
   9:	f7 44 24 30 00 02 00 	testl  $0x200,0x30(%rsp)
  10:	00
  11:	0f 85 cd 00 00 00    	jne    0xe4
  17:	f7 44 24 08 00 02 00 	testl  $0x200,0x8(%rsp)
  1e:	00
  1f:	74 01                	je     0x22
  21:	fb                   	sti
  22:	65 48 8b 05 cb 8e fc 	mov    %gs:0x10fc8ecb(%rip),%rax        # 0x10fc8ef5
  29:	10
* 2a:	48 3b 44 24 58       	cmp    0x58(%rsp),%rax <-- trapping instruction
  2f:	0f 85 f2 00 00 00    	jne    0x127
  35:	48 83 c4 60          	add    $0x60,%rsp
  39:	5b                   	pop    %rbx
  3a:	41 5c                	pop    %r12
  3c:	41 5d                	pop    %r13
  3e:	41 5e                	pop    %r14

Crashes (3974):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/08/06 21:57 net-next d9104cec3e8f 4bd24a3e .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in console_flush_all
2025/12/26 03:31 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/23 21:01 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2026/08/25 17:46 upstream 66498c75b4f8 614e416a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/19 02:36 upstream 0f23d56f17fd 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/19 00:40 upstream 0f23d56f17fd 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/18 23:25 upstream 0f23d56f17fd 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/18 21:57 upstream 0f23d56f17fd 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/16 09:32 upstream 3eb40771c00a 746171ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/15 12:03 upstream 15ef2f78c49d 746171ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/13 15:59 upstream 3d6d817622b0 a9ede23c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/12 01:00 upstream f5bbbfec59b4 f8d35649 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/08 06:25 upstream 9a143525f62b e4ef95d6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/07 10:49 upstream 364465ab19de c38879ea .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/06 20:18 upstream 0d8395707651 c38879ea .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/06 16:10 upstream 0d8395707651 c38879ea .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/05 16:14 upstream c21bb4193868 b3eac40e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/05 11:39 upstream c21bb4193868 b3eac40e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/05 04:49 upstream c21bb4193868 d4abbeac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/04 17:48 upstream 848acc8ffe1b d4abbeac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/04 17:39 upstream 848acc8ffe1b d4abbeac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/04 16:39 upstream 848acc8ffe1b d4abbeac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/04 15:39 upstream 848acc8ffe1b d4abbeac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/02 23:30 upstream bd1dde877520 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/02 18:36 upstream 2d2338c93da7 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/08/02 07:04 upstream 2d2338c93da7 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/07/31 15:10 upstream 8ba098e6b6ff 7664cf44 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2026/06/24 21:04 upstream 840ef6c78e6a c1da772e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in console_flush_all
2026/04/29 09:52 upstream dca922e019dd 95008c03 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root possible deadlock in console_flush_all
2025/08/21 12:12 upstream 038d61fd6422 0b9605c8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in console_flush_all
2026/06/25 20:45 upstream ab9de95c9cf9 432fd51a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in console_flush_all
2026/08/27 10:17 upstream 818bebeb63dd c53a1b9c .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/26 19:37 upstream 818bebeb63dd a2b77b9e .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/26 04:59 upstream 818bebeb63dd 6a91adb4 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/22 10:05 upstream 818bebeb63dd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/21 13:38 upstream 818bebeb63dd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/19 21:51 upstream bd5f485f3f02 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/17 07:24 upstream dcb68831eac7 746171ee .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/14 18:38 upstream 2f1baf1fc892 2cf1fbb7 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/11 12:11 upstream d58772d8520c 557a89d3 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/10 03:45 upstream b643e495ae92 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/09 19:15 upstream b643e495ae92 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 19:57 upstream a59f57e2aa12 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 18:45 upstream a59f57e2aa12 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 17:23 upstream a59f57e2aa12 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 14:46 upstream a59f57e2aa12 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 12:32 upstream 3f008280327b 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 11:01 upstream 3f008280327b 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 09:22 upstream 3f008280327b 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 07:55 upstream 3f008280327b 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 05:17 upstream 3f008280327b 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 03:11 upstream 3f008280327b 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/08 01:55 upstream 3f008280327b 5d63f80b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/07 21:13 upstream f9a2394a2348 e4ef95d6 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/07 19:50 upstream f9a2394a2348 e4ef95d6 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/07 18:48 upstream f9a2394a2348 e4ef95d6 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/07 17:29 upstream f9a2394a2348 e4ef95d6 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/08/07 15:25 upstream f9a2394a2348 e4ef95d6 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in console_flush_all
2026/09/02 21:09 bpf ce6b9e5dd873 85995287 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in console_flush_all
2026/07/31 16:19 bpf 0ce37745d4bf 7664cf44 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in console_flush_all
2025/11/29 19:06 net e5235eb6cfe0 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in console_flush_all
2025/08/09 21:33 bpf 561c80369df0 32a0e5ed .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in console_flush_all
2026/08/12 14:58 bpf-next 07cb86aa5081 7ae4acc7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in console_flush_all
2026/01/21 06:11 net-next 77b9c4a438fc 2494e18d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in console_flush_all
2026/03/26 03:04 linux-next 66ba480978ce c6143aac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2026/01/05 03:45 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2026/01/04 05:07 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2026/01/03 23:24 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2026/01/03 18:59 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2026/01/03 06:21 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2026/01/02 16:58 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2026/01/01 05:01 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2025/12/30 21:51 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/29 01:54 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2025/12/28 13:31 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/28 11:52 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2025/12/28 00:13 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2025/12/25 12:58 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/24 21:10 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/23 16:46 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/21 11:41 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/19 23:11 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2025/12/18 22:50 linux-next 1058ca9db0ed d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/18 22:00 linux-next 1058ca9db0ed d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2025/12/18 15:51 linux-next 1058ca9db0ed d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2025/12/17 11:57 linux-next 12b95d29eb97 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/17 09:26 linux-next 12b95d29eb97 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2025/12/17 02:34 linux-next 4a5663c04bb6 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/16 19:37 linux-next 4a5663c04bb6 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in console_flush_all
2025/12/16 03:10 linux-next 4a5663c04bb6 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/15 16:53 linux-next 4a5663c04bb6 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/15 15:33 linux-next 4a5663c04bb6 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/15 14:09 linux-next 4a5663c04bb6 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
2025/12/15 12:50 linux-next 4a5663c04bb6 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in console_flush_all
* Struck through repros no longer work on HEAD.