syzbot


BUG: MAX_LOCK_DEPTH too low! (3)

Status: upstream: reported C repro on 2022/02/08 20:21
Reported-by: syzbot+4de3c0e8a263e1e499bc@syzkaller.appspotmail.com
Fix commit: 1de9770d121e net/smc: Avoid overwriting the copies of clcsock callback functions
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-arm64 ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-fs ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-riscv64]
First crash: 299d, last: 286d

Cause bisection: introduced by (bisect log) :
commit 341adeec9adad0874f29a0a1af35638207352a39
Author: Wen Gu <guwen@linux.alibaba.com>
Date: Wed Jan 26 15:33:04 2022 +0000

  net/smc: Forward wakeup to smc socket waitqueue after fallback

Crash: BUG: MAX_LOCK_DEPTH too low! (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream BUG: MAX_LOCK_DEPTH too low! 1 1674d 1674d 6/24 fixed on 2018/05/17 10:02
upstream BUG: MAX_LOCK_DEPTH too low! (2) C done 5 1602d 1632d 14/24 fixed on 2019/11/11 16:48
Patch testing requests:
Created Duration User Patch Repo Result
2022/04/22 03:49 17m guwen@linux.alibaba.com patch upstream OK

Sample crash report:
BUG: MAX_LOCK_DEPTH too low!
turning off the locking correctness validator.
depth: 48  max: 48!
48 locks held by syz-executor386/3598:
 #0: ffff8880736cb210 (&sb->s_type->i_mutex_key#11){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:777 [inline]
 #0: ffff8880736cb210 (&sb->s_type->i_mutex_key#11){+.+.}-{3:3}, at: __sock_release+0x86/0x280 net/socket.c:649
 #1: ffff8880768589f8 (&smc->clcsock_release_lock){+.+.}-{3:3}, at: smc_clcsock_release+0x71/0xe0 net/smc/smc_close.c:30
 #2: ffff888022f61930 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1668 [inline]
 #2: ffff888022f61930 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_close+0x1e/0xc0 net/ipv4/tcp.c:2921
 #3: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #4: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #5: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #6: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #7: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #8: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #9: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #10: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #11: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #12: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #13: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #14: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #15: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #16: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #17: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #18: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #19: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #20: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #21: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #22: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #23: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #24: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #25: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #26: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #27: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #28: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #29: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #30: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #31: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #32: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #33: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #34: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #35: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #36: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #37: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #38: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #39: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #40: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #41: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #42: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #43: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #44: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #45: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #46: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: smc_fback_forward_wakeup+0x0/0x540 net/smc/af_smc.c:2890
 #47: ffff8880736cb658 (&ei->socket.wq.wait){..-.}-{2:2}, at: add_wait_queue+0x42/0x260 kernel/sched/wait.c:23
INFO: lockdep is turned off.
CPU: 0 PID: 3598 Comm: syz-executor386 Not tainted 5.17.0-rc2-syzkaller-00167-gdcb85f85fa6f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 __lock_acquire+0x18fd/0x5470 kernel/locking/lockdep.c:5045
 lock_acquire kernel/locking/lockdep.c:5639 [inline]
 lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5604
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x39/0x50 kernel/locking/spinlock.c:162
 add_wait_queue+0x42/0x260 kernel/sched/wait.c:23
 smc_fback_forward_wakeup+0x15b/0x540 net/smc/af_smc.c:617
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 smc_fback_forward_wakeup+0x161/0x540 net/smc/af_smc.c:618
 smc_fback_error_report+0x82/0xa0 net/smc/af_smc.c:664
 sk_error_report+0x35/0x310 net/core/sock.c:340
 tcp_disconnect+0x14e3/0x1e80 net/ipv4/tcp.c:3096
 __tcp_close+0xe65/0x12b0 net/ipv4/tcp.c:2792
 tcp_close+0x29/0xc0 net/ipv4/tcp.c:2922
 inet_release+0x12e/0x280 net/ipv4/af_inet.c:428
 __sock_release net/socket.c:650 [inline]
 sock_release+0x87/0x1b0 net/socket.c:678
 smc_clcsock_release+0xb3/0xe0 net/smc/smc_close.c:34
 __smc_release+0x35e/0x5b0 net/smc/af_smc.c:172
 smc_release+0x17f/0x530 net/smc/af_smc.c:209
 __sock_release+0xcd/0x280 net/socket.c:650
 sock_close+0x18/0x20 net/socket.c:1318
 __fput+0x286/0x9f0 fs/file_table.c:311
 task_work_run+0xdd/0x1a0 kernel/task_work.c:164
 exit_task_work include/linux/task_work.h:32 [inline]
 do_exit+0xb29/0x2a30 kernel/exit.c:806
 do_group_exit+0xd2/0x2f0 kernel/exit.c:935
 get_signal+0x4b0/0x28c0 kernel/signal.c:2862
 arch_do_signal_or_restart+0x2a9/0x1c40 arch/x86/kernel/signal.c:868
 handle_signal_work kernel/entry/common.c:148 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:172 [inline]
 exit_to_user_mode_prepare+0x17d/0x290 kernel/entry/common.c:207
 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline]
 syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300
 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f5ed77049a9
Code: Unable to access opcode bytes at RIP 0x7f5ed770497f.
RSP: 002b:00007f5ed7695318 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f5ed778c3f8 RCX: 00007f5ed77049a9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5ed778c3f8
RBP: 00007f5ed778c3f0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ed775a074
R13: 00007ffd5ec7174f R14: 00007f5ed7695400 R15: 0000000000022000
 </TASK>

Crashes (18):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2022/02/04 22:17 upstream dcb85f85fa6f e13a05ed .config log report syz C BUG: MAX_LOCK_DEPTH too low!
ci-upstream-net-this-kasan-gce 2022/02/04 21:02 net ed14fc7a79ab e13a05ed .config log report syz C BUG: MAX_LOCK_DEPTH too low!
ci-upstream-net-kasan-gce 2022/02/04 21:35 net-next 41414c9bdbb8 e13a05ed .config log report syz C BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce-smack-root 2022/02/18 00:20 upstream f71077a4d84b 3cd800e4 .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce 2022/02/10 04:49 upstream f4bc5bbb5fef 0b33604d .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce-root 2022/02/10 04:45 upstream f4bc5bbb5fef 0b33604d .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce-smack-root 2022/02/10 04:32 upstream f4bc5bbb5fef 0b33604d .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce-root 2022/02/10 01:55 upstream f4bc5bbb5fef 0b33604d .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce 2022/02/08 10:35 upstream 555f3d7be91a a7dab638 .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce-selinux-root 2022/02/06 23:32 upstream d8ad2ce873ab a7dab638 .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce-smack-root 2022/02/06 16:24 upstream 90c9e950c0de a7dab638 .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce-smack-root 2022/02/05 19:20 upstream 0457e5153e0e a7dab638 .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce-selinux-root 2022/02/05 17:31 upstream 0457e5153e0e a7dab638 .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-kasan-gce-386 2022/02/10 02:20 upstream f4bc5bbb5fef 0b33604d .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-net-this-kasan-gce 2022/02/04 20:14 net ed14fc7a79ab e13a05ed .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-net-kasan-gce 2022/02/08 23:43 net-next 5a8fb33e5305 0b33604d .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-net-kasan-gce 2022/02/06 11:59 net-next 5a8fb33e5305 a7dab638 .config log report info BUG: MAX_LOCK_DEPTH too low!
ci-upstream-linux-next-kasan-gce-root 2022/02/06 12:23 linux-next ef6b35306dd8 a7dab638 .config log report info BUG: MAX_LOCK_DEPTH too low!
* Struck through repros no longer work on HEAD.