syzbot


possible deadlock in stack_depot_put

Status: fixed on 2024/01/30 15:47
Subsystems: kasan
[Documentation on labels]
Reported-by: syzbot+186b55175d8360728234@syzkaller.appspotmail.com
Fix commit: a414d4286f34 kasan: handle concurrent kasan_record_aux_stack calls
First crash: 97d, last: 71d
Discussions (8)
Title Replies (including bot) Last reply
[PATCH v3 mm 2/4] kasan: handle concurrent kasan_record_aux_stack calls 2 (2) 2023/12/19 21:21
[PATCH -v2 mm 2/4] kasan: handle concurrent kasan_record_aux_stack calls 3 (3) 2023/12/19 21:19
[PATCH mm 2/4] kasan: handle concurrent kasan_record_aux_stack calls 5 (5) 2023/12/14 00:41
Re: [syzbot] [kernel?] possible deadlock in stack_depot_put 1 (1) 2023/12/06 11:40
Re: [syzbot] [kernel?] possible deadlock in stack_depot_put 2 (2) 2023/12/06 09:42
[syzbot] [kernel?] possible deadlock in stack_depot_put 0 (2) 2023/12/03 13:17
Re: [syzbot] [kernel?] possible deadlock in stack_depot_put 2 (2) 2023/11/27 09:03
Re: [syzbot] [kernel?] possible deadlock in stack_depot_put 1 (1) 2023/11/27 01:29

Sample crash report:
------------[ cut here ]------------
======================================================
WARNING: possible circular locking dependency detected
6.7.0-rc5-next-20231215-syzkaller #0 Not tainted
------------------------------------------------------
jbd2/sda1-8/4473 is trying to acquire lock:
ffffffff8d199dd8 ((console_sem).lock){-.-.}-{2:2}, at: down_trylock+0x12/0x70 kernel/locking/semaphore.c:139

but task is already holding lock:
ffffffff8dc796b8 (pool_rwlock){----}-{2:2}, at: stack_depot_put lib/stackdepot.c:621 [inline]
ffffffff8dc796b8 (pool_rwlock){----}-{2:2}, at: stack_depot_put+0x24/0x110 lib/stackdepot.c:613

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #3 (pool_rwlock){----}-{2:2}:
       __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:160 [inline]
       _raw_read_lock_irqsave+0x46/0x90 kernel/locking/spinlock.c:236
       stack_depot_save_flags+0x169/0x740 lib/stackdepot.c:508
       kasan_save_stack+0x42/0x50 mm/kasan/common.c:48
       __kasan_record_aux_stack+0xc2/0xd0 mm/kasan/generic.c:517
       task_work_add+0x88/0x2a0 kernel/task_work.c:48
       task_tick_numa kernel/sched/fair.c:3512 [inline]
       task_tick_fair+0x5a5/0xc30 kernel/sched/fair.c:12599
       scheduler_tick+0x210/0x650 kernel/sched/core.c:5674
       update_process_times+0x19e/0x220 kernel/time/timer.c:2076
       tick_sched_handle+0x8e/0x170 kernel/time/tick-sched.c:255
       tick_nohz_highres_handler+0xe9/0x110 kernel/time/tick-sched.c:1516
       __run_hrtimer kernel/time/hrtimer.c:1688 [inline]
       __hrtimer_run_queues+0x654/0xc20 kernel/time/hrtimer.c:1752
       hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1814
       local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1065 [inline]
       __sysvec_apic_timer_interrupt+0x10c/0x410 arch/x86/kernel/apic/apic.c:1082
       sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1076
       asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
       write_comp_data+0x7d/0x80 kernel/kcov.c:260
       unwind_get_return_address+0x83/0xe0 arch/x86/kernel/unwind_orc.c:369
       arch_stack_walk+0xbe/0x170 arch/x86/kernel/stacktrace.c:26
       stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
       save_stack+0x15e/0x1f0 mm/page_owner.c:130
       __set_page_owner+0x1f/0x60 mm/page_owner.c:196
       set_page_owner include/linux/page_owner.h:31 [inline]
       post_alloc_hook+0x2d0/0x350 mm/page_alloc.c:1540
       prep_new_page mm/page_alloc.c:1547 [inline]
       get_page_from_freelist+0xa19/0x3740 mm/page_alloc.c:3355
       __alloc_pages+0x22e/0x2410 mm/page_alloc.c:4611
       alloc_pages_mpol+0x258/0x5f0 mm/mempolicy.c:2133
       folio_alloc+0x1e/0xe0 mm/mempolicy.c:2211
       filemap_alloc_folio+0x3b6/0x490 mm/filemap.c:974
       page_cache_ra_unbounded+0x1aa/0x5e0 mm/readahead.c:247
       do_page_cache_ra mm/readahead.c:299 [inline]
       page_cache_ra_order+0x7d7/0xaa0 mm/readahead.c:544
       ondemand_readahead+0x493/0x1130 mm/readahead.c:666
       page_cache_async_ra mm/readahead.c:715 [inline]
       page_cache_async_ra+0x123/0x150 mm/readahead.c:697
       filemap_readahead mm/filemap.c:2472 [inline]
       filemap_get_pages+0x359/0x1830 mm/filemap.c:2513
       filemap_read+0x39b/0xcf0 mm/filemap.c:2593
       generic_file_read_iter+0x346/0x450 mm/filemap.c:2781
       ext4_file_read_iter+0x1dc/0x6c0 fs/ext4/file.c:147
       __kernel_read+0x300/0x870 fs/read_write.c:434
       integrity_kernel_read+0x7f/0xb0 security/integrity/iint.c:221
       ima_calc_file_hash_tfm+0x2c5/0x3d0 security/integrity/ima/ima_crypto.c:485
       ima_calc_file_shash security/integrity/ima/ima_crypto.c:516 [inline]
       ima_calc_file_hash+0x1c6/0x4a0 security/integrity/ima/ima_crypto.c:573
       ima_collect_measurement+0x85e/0xa20 security/integrity/ima/ima_api.c:290
       process_measurement+0xe92/0x2260 security/integrity/ima/ima_main.c:359
       ima_file_mmap+0x1ad/0x1d0 security/integrity/ima/ima_main.c:449
       security_mmap_file+0x186/0x1d0 security/security.c:2782
       vm_mmap_pgoff+0xdb/0x3c0 mm/util.c:569
       vm_mmap+0x8e/0xc0 mm/util.c:592
       elf_map fs/binfmt_elf.c:385 [inline]
       elf_load+0x196/0x870 fs/binfmt_elf.c:408
       load_elf_interp fs/binfmt_elf.c:675 [inline]
       load_elf_binary+0x3436/0x4e10 fs/binfmt_elf.c:1200
       search_binary_handler fs/exec.c:1736 [inline]
       exec_binprm fs/exec.c:1778 [inline]
       bprm_execve fs/exec.c:1853 [inline]
       bprm_execve+0x7ef/0x1a80 fs/exec.c:1809
       kernel_execve+0x3d7/0x4e0 fs/exec.c:2034
       try_to_run_init_process init/main.c:1364 [inline]
       kernel_init+0x137/0x2a0 init/main.c:1497
       ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
       ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242

-> #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:1385 [inline]
       rq_lock kernel/sched/sched.h:1699 [inline]
       task_fork_fair+0x70/0x240 kernel/sched/fair.c:12619
       sched_cgroup_fork+0x3cf/0x510 kernel/sched/core.c:4835
       copy_process+0x6a38/0x9770 kernel/fork.c:2601
       kernel_clone+0xfd/0x940 kernel/fork.c:2899
       user_mode_thread+0xb4/0xf0 kernel/fork.c:2977
       rest_init+0x27/0x2b0 init/main.c:695
       arch_call_rest_init+0x13/0x30 init/main.c:827
       start_kernel+0x39e/0x480 init/main.c:1072
       x86_64_start_reservations+0x18/0x30 arch/x86/kernel/head64.c:555
       x86_64_start_kernel+0xb2/0xc0 arch/x86/kernel/head64.c:536
       secondary_startup_64_no_verify+0x15e/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:522 [inline]
       try_to_wake_up+0x9a/0x13d0 kernel/sched/core.c:4252
       up+0x79/0xb0 kernel/locking/semaphore.c:191
       __up_console_sem kernel/printk/printk.c:340 [inline]
       __console_unlock kernel/printk/printk.c:2706 [inline]
       console_unlock+0x1cf/0x260 kernel/printk/printk.c:3038
       vt_resizex drivers/tty/vt/vt_ioctl.c:726 [inline]
       vt_ioctl+0x237d/0x2ff0 drivers/tty/vt/vt_ioctl.c:939
       tty_ioctl+0x650/0x1570 drivers/tty/tty_io.c:2800
       vfs_ioctl fs/ioctl.c:51 [inline]
       __do_sys_ioctl fs/ioctl.c:871 [inline]
       __se_sys_ioctl fs/ioctl.c:857 [inline]
       __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
       do_syscall_x64 arch/x86/entry/common.c:52 [inline]
       do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
       entry_SYSCALL_64_after_hwframe+0x62/0x6a

-> #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:3869 [inline]
       __lock_acquire+0x246e/0x3b30 kernel/locking/lockdep.c:5137
       lock_acquire kernel/locking/lockdep.c:5754 [inline]
       lock_acquire+0x1b1/0x530 kernel/locking/lockdep.c:5719
       __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:323
       console_trylock+0x73/0x130 kernel/printk/printk.c:2659
       console_trylock_spinning kernel/printk/printk.c:1923 [inline]
       vprintk_emit+0x162/0x5f0 kernel/printk/printk.c:2302
       vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45
       _printk+0xc8/0x100 kernel/printk/printk.c:2328
       __warn_printk+0x158/0x350 kernel/panic.c:721
       refcount_warn_saturate+0x149/0x210 lib/refcount.c:28
       __refcount_sub_and_test include/linux/refcount.h:283 [inline]
       __refcount_dec_and_test include/linux/refcount.h:315 [inline]
       refcount_dec_and_test include/linux/refcount.h:333 [inline]
       stack_depot_put lib/stackdepot.c:627 [inline]
       stack_depot_put+0xe4/0x110 lib/stackdepot.c:613
       qlink_free mm/kasan/quarantine.c:150 [inline]
       qlist_free_all+0x5e/0x1e0 mm/kasan/quarantine.c:194
       kasan_quarantine_reduce+0x18e/0x1d0 mm/kasan/quarantine.c:301
       __kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:306
       kasan_slab_alloc include/linux/kasan.h:188 [inline]
       slab_post_alloc_hook mm/slub.c:3817 [inline]
       slab_alloc_node mm/slub.c:3864 [inline]
       kmem_cache_alloc+0x136/0x320 mm/slub.c:3871
       kmem_cache_zalloc include/linux/slab.h:701 [inline]
       alloc_buffer_head+0x21/0x150 fs/buffer.c:2994
       jbd2_journal_write_metadata_buffer+0xcf/0xfb0 fs/jbd2/journal.c:352
       jbd2_journal_commit_transaction+0x1215/0x63d0 fs/jbd2/commit.c:664
       kjournald2+0x1f8/0x8f0 fs/jbd2/journal.c:201
       kthread+0x2c1/0x3a0 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:242

other info that might help us debug this:

Chain exists of:
  (console_sem).lock --> &rq->__lock --> pool_rwlock

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(pool_rwlock);
                               lock(&rq->__lock);
                               lock(pool_rwlock);
  lock((console_sem).lock);

 *** DEADLOCK ***

2 locks held by jbd2/sda1-8/4473:
 #0: ffffffff8d347e30 (remove_cache_srcu){.+.+}-{0:0}, at: srcu_lock_acquire include/linux/srcu.h:116 [inline]
 #0: ffffffff8d347e30 (remove_cache_srcu){.+.+}-{0:0}, at: srcu_read_lock include/linux/srcu.h:215 [inline]
 #0: ffffffff8d347e30 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x81/0x1d0 mm/kasan/quarantine.c:274
 #1: ffffffff8dc796b8 (pool_rwlock){----}-{2:2}, at: stack_depot_put lib/stackdepot.c:621 [inline]
 #1: ffffffff8dc796b8 (pool_rwlock){----}-{2:2}, at: stack_depot_put+0x24/0x110 lib/stackdepot.c:613

stack backtrace:
CPU: 0 PID: 4473 Comm: jbd2/sda1-8 Not tainted 6.7.0-rc5-next-20231215-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 check_noncircular+0x316/0x400 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:3869 [inline]
 __lock_acquire+0x246e/0x3b30 kernel/locking/lockdep.c:5137
 lock_acquire kernel/locking/lockdep.c:5754 [inline]
 lock_acquire+0x1b1/0x530 kernel/locking/lockdep.c:5719
 __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:323
 console_trylock+0x73/0x130 kernel/printk/printk.c:2659
 console_trylock_spinning kernel/printk/printk.c:1923 [inline]
 vprintk_emit+0x162/0x5f0 kernel/printk/printk.c:2302
 vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45
 _printk+0xc8/0x100 kernel/printk/printk.c:2328
 __warn_printk+0x158/0x350 kernel/panic.c:721
 refcount_warn_saturate+0x149/0x210 lib/refcount.c:28
 __refcount_sub_and_test include/linux/refcount.h:283 [inline]
 __refcount_dec_and_test include/linux/refcount.h:315 [inline]
 refcount_dec_and_test include/linux/refcount.h:333 [inline]
 stack_depot_put lib/stackdepot.c:627 [inline]
 stack_depot_put+0xe4/0x110 lib/stackdepot.c:613
 qlink_free mm/kasan/quarantine.c:150 [inline]
 qlist_free_all+0x5e/0x1e0 mm/kasan/quarantine.c:194
 kasan_quarantine_reduce+0x18e/0x1d0 mm/kasan/quarantine.c:301
 __kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:306
 kasan_slab_alloc include/linux/kasan.h:188 [inline]
 slab_post_alloc_hook mm/slub.c:3817 [inline]
 slab_alloc_node mm/slub.c:3864 [inline]
 kmem_cache_alloc+0x136/0x320 mm/slub.c:3871
 kmem_cache_zalloc include/linux/slab.h:701 [inline]
 alloc_buffer_head+0x21/0x150 fs/buffer.c:2994
 jbd2_journal_write_metadata_buffer+0xcf/0xfb0 fs/jbd2/journal.c:352
 jbd2_journal_commit_transaction+0x1215/0x63d0 fs/jbd2/commit.c:664
 kjournald2+0x1f8/0x8f0 fs/jbd2/journal.c:201
 kthread+0x2c1/0x3a0 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:242
 </TASK>
refcount_t: underflow; use-after-free.
WARNING: CPU: 0 PID: 4473 at lib/refcount.c:28 refcount_warn_saturate+0x14a/0x210 lib/refcount.c:28
Modules linked in:
CPU: 0 PID: 4473 Comm: jbd2/sda1-8 Not tainted 6.7.0-rc5-next-20231215-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:refcount_warn_saturate+0x14a/0x210 lib/refcount.c:28
Code: ff 89 de e8 88 ec 1f fd 84 db 0f 85 66 ff ff ff e8 4b f1 1f fd c6 05 20 00 bc 0a 01 90 48 c7 c7 00 20 2f 8b e8 f7 e0 e5 fc 90 <0f> 0b 90 90 e9 43 ff ff ff e8 28 f1 1f fd 0f b6 1d fb ff bb 0a 31
RSP: 0018:ffffc9000e46f830 EFLAGS: 00010082
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff814e0129
RDX: ffff88802b201dc0 RSI: ffffffff814e0136 RDI: 0000000000000001
RBP: ffff88807c3a423c R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: fffffffffffcd730 R12: ffff88803c7d5588
R13: ffff88808f44d2d8 R14: 0000000000000000 R15: ffff88803c7d5598
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdaa88ffd80 CR3: 00000000362e2000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __refcount_sub_and_test include/linux/refcount.h:283 [inline]
 __refcount_dec_and_test include/linux/refcount.h:315 [inline]
 refcount_dec_and_test include/linux/refcount.h:333 [inline]
 stack_depot_put lib/stackdepot.c:627 [inline]
 stack_depot_put+0xe4/0x110 lib/stackdepot.c:613
 qlink_free mm/kasan/quarantine.c:150 [inline]
 qlist_free_all+0x5e/0x1e0 mm/kasan/quarantine.c:194
 kasan_quarantine_reduce+0x18e/0x1d0 mm/kasan/quarantine.c:301
 __kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:306
 kasan_slab_alloc include/linux/kasan.h:188 [inline]
 slab_post_alloc_hook mm/slub.c:3817 [inline]
 slab_alloc_node mm/slub.c:3864 [inline]
 kmem_cache_alloc+0x136/0x320 mm/slub.c:3871
 kmem_cache_zalloc include/linux/slab.h:701 [inline]
 alloc_buffer_head+0x21/0x150 fs/buffer.c:2994
 jbd2_journal_write_metadata_buffer+0xcf/0xfb0 fs/jbd2/journal.c:352
 jbd2_journal_commit_transaction+0x1215/0x63d0 fs/jbd2/commit.c:664
 kjournald2+0x1f8/0x8f0 fs/jbd2/journal.c:201
 kthread+0x2c1/0x3a0 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:242
 </TASK>

Crashes (23):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/12/17 22:18 linux-next 17cb8a20bde6 3222d10c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/17 16:25 linux-next 17cb8a20bde6 3222d10c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/15 03:29 linux-next 11651f8cb2e8 3222d10c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/14 15:31 linux-next 11651f8cb2e8 3222d10c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/12 01:21 linux-next 8e00ce02066e 28b24332 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/11 23:16 linux-next 8e00ce02066e 28b24332 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/10 01:21 linux-next 8e00ce02066e 28b24332 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/10 00:46 linux-next 8e00ce02066e 28b24332 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/09 02:39 linux-next 8e00ce02066e 28b24332 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/08 13:22 linux-next 8e00ce02066e 28b24332 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/07 10:31 linux-next 8e00ce02066e e3299f55 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/05 11:10 linux-next 0f5f12ac05f3 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/05 08:45 linux-next 0f5f12ac05f3 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/03 07:46 linux-next 5eda217cee88 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/02 23:02 linux-next 5eda217cee88 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/12/01 06:01 linux-next 5eda217cee88 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/11/26 20:46 linux-next 8c9660f65153 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/11/26 03:20 linux-next 8c9660f65153 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/11/25 20:26 linux-next 8c9660f65153 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/11/25 04:32 linux-next 8c9660f65153 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/11/24 09:24 linux-next 8c9660f65153 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/11/23 17:54 linux-next 4e87148f80d1 fc59b78e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
2023/11/21 21:00 linux-next 07b677953b9d cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in stack_depot_put
* Struck through repros no longer work on HEAD.