syzbot


WARNING: ODEBUG bug in batadv_v_ogm_free

Status: upstream: reported C repro on 2021/10/22 05:58
Reported-by: syzbot+589a9efb6421de1615ee@syzkaller.appspotmail.com
First crash: 974d, last: 485d
Fix bisection: failed (error log, bisect log)
  
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING: ODEBUG bug in batadv_v_ogm_free batman C done done 6 971d 988d 20/27 fixed on 2022/03/08 16:11

Sample crash report:
RBP: 00007fff31a0b4f0 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
------------[ cut here ]------------
ODEBUG: assert_init not available (active state 0) object type: timer_list hint:           (null)
WARNING: CPU: 0 PID: 8114 at lib/debugobjects.c:325 debug_print_object+0x160/0x250 lib/debugobjects.c:325
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 8114 Comm: syz-executor369 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
 __warn.cold+0x20/0x5a kernel/panic.c:541
 report_bug+0x262/0x2b0 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:debug_print_object+0x160/0x250 lib/debugobjects.c:325
Code: dd 20 f1 b3 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd 20 f1 b3 88 48 c7 c7 40 e5 b3 88 e8 65 92 7b 04 <0f> 0b 83 05 73 e6 af 07 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89
RSP: 0018:ffff888095d96c08 EFLAGS: 00010086
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012bb2d73
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000005 R11: ffffffff8c66501b R12: ffffffff89f90a40
R13: ffffffff815313f0 R14: ffff888094d89958 R15: 1ffff11012bb2d8c
 debug_object_assert_init lib/debugobjects.c:694 [inline]
 debug_object_assert_init+0x1f0/0x2e0 lib/debugobjects.c:665
 debug_timer_assert_init kernel/time/timer.c:733 [inline]
 debug_assert_init kernel/time/timer.c:785 [inline]
 del_timer+0x6d/0x100 kernel/time/timer.c:1210
 try_to_grab_pending+0x2b6/0x6f0 kernel/workqueue.c:1224
 __cancel_work_timer+0xa6/0x590 kernel/workqueue.c:2972
 batadv_v_ogm_free+0x1f/0xd0 net/batman-adv/bat_v_ogm.c:922
 batadv_mesh_free+0x75/0x170 net/batman-adv/main.c:241
 batadv_mesh_init+0x5b7/0x690 net/batman-adv/main.c:223
 batadv_softif_init_late+0xad7/0xd90 net/batman-adv/soft-interface.c:863
 register_netdevice+0x2dc/0x10f0 net/core/dev.c:8660
 rtnl_newlink+0x13b5/0x15c0 net/core/rtnetlink.c:3155
 rtnetlink_rcv_msg+0x453/0xb80 net/core/rtnetlink.c:4782
 netlink_rcv_skb+0x160/0x440 net/netlink/af_netlink.c:2463
 netlink_unicast_kernel net/netlink/af_netlink.c:1325 [inline]
 netlink_unicast+0x4d5/0x690 net/netlink/af_netlink.c:1351
 netlink_sendmsg+0x6c3/0xc50 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:651 [inline]
 sock_sendmsg+0xc3/0x120 net/socket.c:661
 ___sys_sendmsg+0x7bb/0x8e0 net/socket.c:2227
 __sys_sendmsg net/socket.c:2265 [inline]
 __do_sys_sendmsg net/socket.c:2274 [inline]
 __se_sys_sendmsg net/socket.c:2272 [inline]
 __x64_sys_sendmsg+0x132/0x220 net/socket.c:2272
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f04ea7b30f9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff31a0b4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f04ea7b30f9
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003
RBP: 00007fff31a0b4f0 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (134):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/12/08 11:15 linux-4.19.y 3f8a27f9e27b d88f3abb .config console log report syz C [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/23 15:07 linux-4.19.y 3f8a27f9e27b cea8b0f7 .config console log report syz C ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/05/13 03:13 linux-4.19.y 3f8a27f9e27b 9ad6612a .config console log report syz C ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2021/10/24 12:42 linux-4.19.y 3f8a27f9e27b 282f03fb .config console log report syz C ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2023/02/23 07:34 linux-4.19.y 3f8a27f9e27b 9f1e2cb3 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2023/01/04 21:29 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2023/01/04 04:25 linux-4.19.y 3f8a27f9e27b f0036e18 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/12/21 17:00 linux-4.19.y 3f8a27f9e27b 4067838e .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/12/21 02:47 linux-4.19.y 3f8a27f9e27b d3e76707 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/12/14 01:08 linux-4.19.y 3f8a27f9e27b f6511626 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/12/08 10:39 linux-4.19.y 3f8a27f9e27b d88f3abb .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/11/28 00:47 linux-4.19.y 3f8a27f9e27b f4470a7b .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/11/25 17:17 linux-4.19.y 3f8a27f9e27b 74a66371 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/11/24 13:21 linux-4.19.y 3f8a27f9e27b ff68ff8f .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/11/23 04:19 linux-4.19.y 3f8a27f9e27b 9da37ae8 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/11/20 22:54 linux-4.19.y 3f8a27f9e27b 5bb70014 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/11/11 15:30 linux-4.19.y 3f8a27f9e27b f42ee5d8 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/10/29 13:21 linux-4.19.y 3f8a27f9e27b 899d812a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/10/22 05:34 linux-4.19.y 3f8a27f9e27b 63e790dd .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/10/18 05:56 linux-4.19.y 3f8a27f9e27b 94744d21 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/10/09 21:37 linux-4.19.y 3f8a27f9e27b aea5da89 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/10/01 09:06 linux-4.19.y 3f8a27f9e27b feb56351 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/30 15:10 linux-4.19.y 3f8a27f9e27b 45fd7169 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/27 23:37 linux-4.19.y 3f8a27f9e27b 10323ddf .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/23 20:13 linux-4.19.y 3f8a27f9e27b 0042f2b4 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/21 01:20 linux-4.19.y 3f8a27f9e27b c4b8ccfd .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/20 20:32 linux-4.19.y 3f8a27f9e27b c4b8ccfd .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/16 23:25 linux-4.19.y 3f8a27f9e27b dd9a85ff .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/09 20:16 linux-4.19.y 3f8a27f9e27b 90058bdc .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/08 21:36 linux-4.19.y 3f8a27f9e27b f3027468 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/08 16:07 linux-4.19.y 3f8a27f9e27b f3027468 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/07 15:49 linux-4.19.y 3f8a27f9e27b c5b7bc57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/07 09:36 linux-4.19.y 3f8a27f9e27b 5fc30c37 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/06 04:07 linux-4.19.y 3f8a27f9e27b 9dcd38fc .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/09/05 15:56 linux-4.19.y 3f8a27f9e27b 922294ab .config console log report info [disk image] [vmlinux] ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/27 22:58 linux-4.19.y 3f8a27f9e27b 07177916 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/26 19:36 linux-4.19.y 3f8a27f9e27b e5a303f1 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/23 14:25 linux-4.19.y 3f8a27f9e27b cea8b0f7 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/21 05:58 linux-4.19.y 3f8a27f9e27b 26a13b38 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/20 01:49 linux-4.19.y 3f8a27f9e27b 26a13b38 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/14 22:54 linux-4.19.y 3f8a27f9e27b 8dfcaa3d .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/08 23:55 linux-4.19.y 3f8a27f9e27b da700653 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/06 00:50 linux-4.19.y 3f8a27f9e27b e853abd9 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/05 18:53 linux-4.19.y 3f8a27f9e27b a65a7ce9 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/08/03 09:36 linux-4.19.y 3f8a27f9e27b 1c9013ac .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/07/28 11:34 linux-4.19.y 3f8a27f9e27b fb95c74d .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/07/24 04:27 linux-4.19.y 3f8a27f9e27b 22343af4 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/07/23 06:45 linux-4.19.y 3f8a27f9e27b 22343af4 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2022/07/21 16:58 linux-4.19.y 3f8a27f9e27b 6e67af9d .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
2021/10/22 05:57 linux-4.19.y 3f8a27f9e27b 55f90bc6 .config console log report info ci2-linux-4-19 WARNING: ODEBUG bug in batadv_v_ogm_free
* Struck through repros no longer work on HEAD.