Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/02/24 | upstream (ToT) | 603c04e27c3e | C | [report] WARNING in print_bfs_bug |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/02/24 | upstream (ToT) | 603c04e27c3e | C | [report] WARNING in print_bfs_bug |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | WARNING in print_bfs_bug (2) kernel | C | done | 285 | 32m | 656d | 0/28 | upstream: reported C repro on 2022/12/29 15:51 | |
linux-6.1 | WARNING in print_bfs_bug origin:upstream | C | 3 | 19d | 534d | 0/3 | upstream: reported C repro on 2023/04/30 07:54 | ||
upstream | WARNING in print_bfs_bug | C | done | 14759 | 1461d | 1813d | 15/28 | fixed on 2020/11/16 12:12 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/10/14 23:30 | 0m | retest repro | linux-5.15.y | error | |
2024/10/14 23:30 | 0m | retest repro | linux-5.15.y | error | |
2024/10/14 23:30 | 0m | retest repro | linux-5.15.y | error |
------------[ cut here ]------------ lockdep bfs error:-1 WARNING: CPU: 1 PID: 8651 at kernel/locking/lockdep.c:2022 print_bfs_bug+0x22/0x30 kernel/locking/lockdep.c:2022 Modules linked in: CPU: 1 PID: 8651 Comm: syz-executor104 Not tainted 5.15.149-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 RIP: 0010:print_bfs_bug+0x22/0x30 kernel/locking/lockdep.c:2022 Code: ff ff e8 11 d5 b9 08 90 55 53 89 fb e8 a7 0a a1 02 89 c5 e8 e0 1e ff ff 85 ed 74 10 48 c7 c7 80 2d 8b 8a 89 de e8 5e c1 e8 ff <0f> 0b 5b 5d c3 66 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 RSP: 0018:ffffc9000c92e188 EFLAGS: 00010046 RAX: f493f003b50a1a00 RBX: 00000000ffffffff RCX: ffff888072099dc0 RDX: 0000000000000000 RSI: 0000000080000004 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff8166625c R09: ffffed1017364f24 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff912177d8 R13: 0000000000030e01 R14: ffffffff8f9c0670 R15: ffffffff912176f8 FS: 0000555555d79380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564de25e8778 CR3: 0000000037454000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> check_irq_usage kernel/locking/lockdep.c:2747 [inline] check_prev_add kernel/locking/lockdep.c:3057 [inline] check_prevs_add kernel/locking/lockdep.c:3172 [inline] validate_chain+0x40f1/0x5930 kernel/locking/lockdep.c:3788 __lock_acquire+0x1295/0x1ff0 kernel/locking/lockdep.c:5012 lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623 do_write_seqcount_begin_nested include/linux/seqlock.h:519 [inline] do_write_seqcount_begin include/linux/seqlock.h:545 [inline] psi_group_change+0x11b/0x1180 kernel/sched/psi.c:710 psi_enqueue kernel/sched/stats.h:104 [inline] enqueue_task+0x2fe/0x3a0 kernel/sched/core.c:1973 activate_task kernel/sched/core.c:2005 [inline] ttwu_do_activate+0x1cf/0x430 kernel/sched/core.c:3614 ttwu_queue kernel/sched/core.c:3823 [inline] try_to_wake_up+0x795/0x1300 kernel/sched/core.c:4146 swake_up_locked kernel/sched/swait.c:30 [inline] swake_up_one+0x65/0x150 kernel/sched/swait.c:53 rcu_report_unblock_qs_rnp kernel/rcu/tree.c:2275 [inline] rcu_preempt_deferred_qs_irqrestore+0x9f2/0xc50 kernel/rcu/tree_plugin.h:552 rcu_read_unlock_special+0x43f/0x520 kernel/rcu/tree_plugin.h:670 __rcu_read_unlock+0x92/0x100 kernel/rcu/tree_plugin.h:422 rcu_read_unlock include/linux/rcupdate.h:728 [inline] is_bpf_text_address+0x24a/0x260 kernel/bpf/core.c:723 kernel_text_address kernel/extable.c:151 [inline] __kernel_text_address+0x94/0x100 kernel/extable.c:105 unwind_get_return_address+0x49/0x80 arch/x86/kernel/unwind_orc.c:323 arch_stack_walk+0xf3/0x140 arch/x86/kernel/stacktrace.c:26 stack_trace_save+0x113/0x1c0 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:46 [inline] set_alloc_info mm/kasan/common.c:434 [inline] ____kasan_kmalloc+0xba/0xf0 mm/kasan/common.c:513 kasan_kmalloc include/linux/kasan.h:264 [inline] __kmalloc+0x168/0x300 mm/slub.c:4407 kmalloc_array include/linux/slab.h:631 [inline] kcalloc include/linux/slab.h:660 [inline] __team_options_register drivers/net/team/team.c:261 [inline] team_options_register+0x41/0xc40 drivers/net/team/team.c:343 __team_change_mode+0x2df/0x510 drivers/net/team/team.c:580 team_change_mode drivers/net/team/team.c:614 [inline] team_mode_option_set+0x32c/0x3a0 drivers/net/team/team.c:1385 team_option_set drivers/net/team/team.c:376 [inline] team_nl_cmd_options_set+0xbda/0x1240 drivers/net/team/team.c:2679 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0xfbd/0x14a0 net/netlink/genetlink.c:792 netlink_rcv_skb+0x1cf/0x410 net/netlink/af_netlink.c:2505 genl_rcv+0x24/0x40 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline] netlink_unicast+0x7b6/0x980 net/netlink/af_netlink.c:1356 netlink_sendmsg+0xa30/0xd60 net/netlink/af_netlink.c:1924 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x59e/0x8f0 net/socket.c:2431 ___sys_sendmsg+0x252/0x2e0 net/socket.c:2485 __sys_sendmsg net/socket.c:2514 [inline] __do_sys_sendmsg net/socket.c:2523 [inline] __se_sys_sendmsg+0x19a/0x260 net/socket.c:2521 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f575856cc59 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffec17dba48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f575856cc59 RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/02/24 02:07 | linux-5.15.y | 458ce51d0356 | 8d446f15 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in print_bfs_bug | |
2023/05/23 11:12 | linux-5.15.y | 9d6bde853685 | 4bce1a3e | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in print_bfs_bug | |
2023/04/30 23:10 | linux-5.15.y | f48aeeaaa64c | 62df2017 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | WARNING in print_bfs_bug | |
2023/07/13 01:31 | linux-5.15.y | d54cfc420586 | 979d5fe2 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in print_bfs_bug |