WARNING: CPU: 0 PID: 13951 at sound/core/seq/seq_ports.c:275 port_delete+0x18b/0x1c0 sound/core/seq/seq_ports.c:275
ieee80211 phy267: Selected rate control algorithm 'minstrel_ht'
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 13951 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #18
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1db/0x2d0 lib/dump_stack.c:113
 panic+0x2cb/0x65c kernel/panic.c:214
 __warn.cold+0x20/0x48 kernel/panic.c:571
 report_bug+0x263/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:290
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973
RIP: 0010:port_delete+0x18b/0x1c0 sound/core/seq/seq_ports.c:275
Code: 87 fb 45 85 ed 75 15 e8 63 ac 87 fb 4c 89 e7 e8 3b 5d cb fb 31 c0 41 5c 41 5d 5d c3 e8 4e ac 87 fb 0f 0b eb e2 e8 45 ac 87 fb <0f> 0b eb 98 e8 bc 97 cb fb eb bb e8 b5 97 cb fb e9 73 ff ff ff e8
RSP: 0018:ffff888074fb7898 EFLAGS: 00010216
RAX: 0000000000040000 RBX: 1ffff1100e9f6f22 RCX: ffffc9000ccda000
RDX: 000000000000af6b RSI: ffffffff85fa4acb RDI: 0000000000000005
RBP: ffff888074fb78a8 R08: ffff888052e6c3c0 R09: ffff888052e6cc60
R10: ffff888052e6c3c0 R11: 0000000000000000 R12: ffff88804c48d6c0
R13: 0000000000000001 R14: ffff88804c48d718 R15: 0000000000000001
 snd_seq_delete_port+0x31e/0x490 sound/core/seq/seq_ports.c:303
 snd_seq_ioctl_delete_port+0xba/0x190 sound/core/seq/seq_clientmgr.c:1324
 snd_seq_kernel_client_ctl+0x101/0x150 sound/core/seq/seq_clientmgr.c:2353
 snd_seq_event_port_detach+0x10a/0x170 sound/core/seq/seq_ports.c:705
 delete_port+0x87/0xd0 sound/core/seq/oss/seq_oss_init.c:354
 snd_seq_oss_release+0xf5/0x130 sound/core/seq/oss/seq_oss_init.c:433
 odev_release+0x54/0x80 sound/core/seq/oss/seq_oss.c:153
 __fput+0x3c5/0xb10 fs/file_table.c:278
 ____fput+0x16/0x20 fs/file_table.c:309
 task_work_run+0x1f4/0x2b0 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_usermode_loop+0x32a/0x3b0 arch/x86/entry/common.c:166
 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
 do_syscall_64+0x696/0x800 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457ec9
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f71f95bec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000457ec9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008
RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f71f95bf6d4
R13: 00000000004f46b2 R14: 00000000004ce618 R15: 00000000ffffffff
CPU: 1 PID: 13952 Comm: syz-executor1 Not tainted 5.0.0-rc1+ #18
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1db/0x2d0 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0xa/0x15 lib/fault-inject.c:149
 __should_failslab+0x121/0x190 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1603
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3367 [inline]
 kmem_cache_alloc+0x47/0x710 mm/slab.c:3541
 skb_clone+0x1c5/0x510 net/core/skbuff.c:1285
 dev_queue_xmit_nit+0x40d/0xb90 net/core/dev.c:2035
 xmit_one net/core/dev.c:3274 [inline]
 dev_hard_start_xmit+0x164/0xc70 net/core/dev.c:3294
 __dev_queue_xmit+0x2f8a/0x3a60 net/core/dev.c:3864
 dev_queue_xmit+0x18/0x20 net/core/dev.c:3897
 neigh_hh_output include/net/neighbour.h:498 [inline]
 neigh_output include/net/neighbour.h:506 [inline]
 ip_finish_output2+0x11f1/0x1a00 net/ipv4/ip_output.c:229
 ip_finish_output+0x7e4/0xf60 net/ipv4/ip_output.c:317
 NF_HOOK_COND include/linux/netfilter.h:278 [inline]
 ip_mc_output+0x2cb/0x1610 net/ipv4/ip_output.c:390
 dst_output include/net/dst.h:444 [inline]
 ip_local_out+0xc4/0x1b0 net/ipv4/ip_output.c:124
 ip_send_skb+0x42/0xf0 net/ipv4/ip_output.c:1465
 ip_push_pending_frames+0x64/0x80 net/ipv4/ip_output.c:1485
 raw_sendmsg+0x1fcb/0x2ad0 net/ipv4/raw.c:676
 inet_sendmsg+0x1af/0x740 net/ipv4/af_inet.c:798
 sock_sendmsg_nosec net/socket.c:621 [inline]
 sock_sendmsg+0xdd/0x130 net/socket.c:631
 sock_write_iter+0x379/0x5e0 net/socket.c:900
 call_write_iter include/linux/fs.h:1862 [inline]
 new_sync_write fs/read_write.c:474 [inline]
 __vfs_write+0x764/0xb40 fs/read_write.c:487
 vfs_write+0x20c/0x580 fs/read_write.c:549
 ksys_write+0x105/0x260 fs/read_write.c:598
 __do_sys_write fs/read_write.c:610 [inline]
 __se_sys_write fs/read_write.c:607 [inline]
 __x64_sys_write+0x73/0xb0 fs/read_write.c:607
 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457ec9
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f53ba638c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f53ba638c90 RCX: 0000000000457ec9
RDX: 0000000000000024 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f53ba6396d4
R13: 00000000004c7100 R14: 00000000004dc820 R15: 0000000000000004
Kernel Offset: disabled
Rebooting in 86400 seconds..