WARNING in vhost_dev

Title	Replies (including bot)	Last reply
[PATCH 3.16 000/410] 3.16.57-rc1 review	426 (426)	2018/11/12 17:42
[PATCH 4.4 000/108] 4.4.116-stable review	133 (133)	2018/03/22 20:25
[PATCH 4.9 00/92] 4.9.81-stable review	122 (122)	2018/02/20 10:40
[PATCH 3.18 00/45] 3.18.95-stable review	54 (54)	2018/02/16 20:12
[PATCH 4.14 00/22] 4.14.19-stable review	32 (32)	2018/02/13 09:19
[PATCH 4.15 00/23] 4.15.3-stable review	31 (31)	2018/02/13 09:18
[PATCH net] vhost_net: stop device during reset owner	2 (2)	2018/01/29 17:35
WARNING in vhost_dev_cleanup	0 (1)	2018/01/25 01:58

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in vhost_dev_cleanup (2) kvm net virt				79	467d	475d	24/24	fixed on 2023/02/24 13:50
linux-4.19	WARNING in vhost_dev_cleanup	C		error	24	109d	474d	0/1	upstream: reported C repro on 2022/02/18 01:18

upstream

WARNING in vhost_dev_cleanup (2) kvm net virt

467d

475d

24/24

fixed on 2023/02/24 13:50

linux-4.19

WARNING in vhost_dev_cleanup

error

109d

474d

0/1

upstream: reported C repro on 2022/02/18 01:18

WARNING: CPU: 1 PID: 3663 at drivers/vhost/vhost.c:646 vhost_dev_cleanup+0x1074/0x1690 drivers/vhost/vhost.c:646 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 3663 Comm: syzkaller109351 Not tainted 4.15.0-rc9+ #277 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 panic+0x1e4/0x41c kernel/panic.c:183 __warn+0x1dc/0x200 kernel/panic.c:547 report_bug+0x211/0x2d0 lib/bug.c:184 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178 fixup_bug arch/x86/kernel/traps.c:247 [inline] do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 invalid_op+0x22/0x40 arch/x86/entry/entry_64.S:1096 RIP: 0010:vhost_dev_cleanup+0x1074/0x1690 drivers/vhost/vhost.c:646 RSP: 0018:ffff8801bc51f8c8 EFLAGS: 00010293 RAX: ffff8801bc7da140 RBX: ffff88019f54f140 RCX: ffffffff84132694 RDX: 0000000000000000 RSI: 1ffff100378fb53b RDI: ffff88019f54f1e8 RBP: ffff8801bc51fa08 R08: 1ffff100378a3ebe R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff100378a3f24 R13: ffff88019f54f3d8 R14: ffff88019f54f200 R15: ffff88019f54f250 vhost_dev_reset_owner+0x80/0x280 drivers/vhost/vhost.c:547 vhost_net_reset_owner drivers/vhost/net.c:1211 [inline] vhost_net_ioctl+0xa85/0x1910 drivers/vhost/net.c:1313 vfs_ioctl fs/ioctl.c:46 [inline] do_vfs_ioctl+0x1b1/0x1520 fs/ioctl.c:686 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692 entry_SYSCALL_64_fastpath+0x29/0xa0 RIP: 0033:0x449849 RSP: 002b:00007fbfb6bc9da8 EFLAGS: 00000297 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00000000006dac24 RCX: 0000000000449849 RDX: 0000000000000000 RSI: 000000000000af02 RDI: 0000000000000256 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000297 R12: 00000000006dac20 R13: 6f68762f7665642f R14: 64696d2f7665642f R15: 000000000000000b Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..

Crashes (4):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	Manager
2018/01/24 12:01	upstream	1f07476ec143	a5b7566c	.config	console log	report	syz	C	ci-upstream-kasan-gce
2018/01/24 11:47	upstream	1f07476ec143	a5b7566c	.config	console log	report	syz	C	ci-upstream-kasan-gce-386
2018/01/30 23:03	upstream	72906f38934a	a899be78	.config	console log	report			ci-upstream-kasan-gce
2018/01/24 11:33	upstream	1f07476ec143	a5b7566c	.config	console log	report			ci-upstream-kasan-gce-386

Crashes (4):