WARNING in ieee80211_rx

WARNING in ieee80211_rx_list
Status: upstream: reported on 2020/09/24 09:26
Reported-by: syzbot+8830db5d3593b5546d2e@syzkaller.appspotmail.com
First crash: 229d, last: 6h24m

Sample crash report:

------------[ cut here ]------------
WARNING: CPU: 0 PID: 29723 at net/mac80211/rx.c:4744 ieee80211_rx_list+0x1822/0x2680 net/mac80211/rx.c:4744
Modules linked in:
CPU: 0 PID: 29723 Comm: syz-executor.4 Not tainted 5.12.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ieee80211_rx_list+0x1822/0x2680 net/mac80211/rx.c:4744
Code: 01 ee 44 29 ee e8 0e 97 97 fe 48 85 c0 0f 85 33 f3 ff ff e8 40 bd 12 f9 4c 89 e7 e8 88 75 97 fe e9 33 f1 ff ff e8 2e bd 12 f9 <0f> 0b e9 4b ef ff ff e8 22 bd 12 f9 4c 89 ea 48 b8 00 00 00 00 00
RSP: 0000:ffffc90000007ca0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff8880173b0000 RSI: ffffffff88613452 RDI: 0000000000000003
RBP: ffff888062d63208 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff88611e80 R11: 0000000000000000 R12: ffff88802d53fb40
R13: ffff888062d60580 R14: 0000000000000000 R15: ffff888062d60d00
FS:  00007f094a28b700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c710e66698 CR3: 0000000012d27000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ieee80211_rx_napi+0xf7/0x3d0 net/mac80211/rx.c:4842
 ieee80211_rx include/net/mac80211.h:4524 [inline]
 ieee80211_tasklet_handler+0xd4/0x130 net/mac80211/main.c:235
 tasklet_action_common.constprop.0+0x1d7/0x2d0 kernel/softirq.c:557
 __do_softirq+0x29b/0x9f6 kernel/softirq.c:345
 invoke_softirq kernel/softirq.c:221 [inline]
 __irq_exit_rcu kernel/softirq.c:422 [inline]
 irq_exit_rcu+0x134/0x200 kernel/softirq.c:434
 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1100
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:632
RIP: 0010:preempt_schedule_irq+0x49/0x90 kernel/sched/core.c:5530
Code: 55 53 65 48 8b 1c 25 00 f0 01 00 48 89 dd 48 c1 ed 03 48 01 c5 bf 01 00 00 00 e8 92 7b 49 f8 e8 6d 25 75 f8 fb bf 01 00 00 00 <e8> c2 d0 ff ff 9c 58 fa f6 c4 02 75 27 bf 01 00 00 00 e8 d0 69 49
RSP: 0000:ffffc90001c4f718 EFLAGS: 00000202
RAX: 0000000000004857 RBX: ffff8880173b0000 RCX: 1ffffffff1f5a6e2
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffed1002e76000 R08: 0000000000000001 R09: ffffffff8fa9a937
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 irqentry_exit_cond_resched kernel/entry/common.c:392 [inline]
 irqentry_exit_cond_resched kernel/entry/common.c:384 [inline]
 irqentry_exit+0x7a/0xa0 kernel/entry/common.c:428
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:632
RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x8/0x70 kernel/kcov.c:292
Code: c2 01 48 89 4c 38 f0 48 c7 44 38 e0 05 00 00 00 48 89 74 38 e8 4e 89 54 c8 20 48 89 10 c3 0f 1f 40 00 49 89 f8 bf 03 00 00 00 <4c> 8b 14 24 48 89 f1 65 48 8b 34 25 00 f0 01 00 e8 83 ef ff ff 84
RSP: 0018:ffffc90001c4f7e8 EFLAGS: 00000246
RAX: 00000000000272e3 RBX: 0000000000000000 RCX: ffffc90011fcd000
RDX: 0000000000040000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: ffff88814073a000 R08: 0000000000000000 R09: ffffea0000f0e187
R10: ffffffff81d2955f R11: 0000000000000000 R12: ffffea0000f0e180
R13: dead000000000100 R14: 0000000000000000 R15: 0000000000408c40
 alloc_page_buffers+0x21d/0x560 fs/buffer.c:856
 create_empty_buffers+0x2c/0x820 fs/buffer.c:1561
 ext4_block_write_begin+0xd61/0x1190 fs/ext4/inode.c:1059
 ext4_da_write_begin+0x3e4/0x1160 fs/ext4/inode.c:3017
 generic_perform_write+0x20a/0x4f0 mm/filemap.c:3575
 ext4_buffered_write_iter+0x244/0x4d0 fs/ext4/file.c:269
 ext4_file_write_iter+0x423/0x14e0 fs/ext4/file.c:663
 call_write_iter include/linux/fs.h:1977 [inline]
 new_sync_write+0x426/0x650 fs/read_write.c:518
 vfs_write+0x796/0xa30 fs/read_write.c:605
 ksys_write+0x12d/0x250 fs/read_write.c:658
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665f9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f094a28b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
RDX: 000000012000005f RSI: 0000000020000140 RDI: 0000000000000003
RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007ffcae80d4ef R14: 00007f094a28b300 R15: 0000000000022000

Crashes (1689):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Title
ci-upstream-bpf-kasan-gce	2021/05/09 14:06	bpf	bbd6f0a9	bc5434be	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/09 10:18	bpf	bbd6f0a9	bc5434be	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/09 08:22	bpf	bbd6f0a9	bc5434be	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/08 22:58	bpf	bbd6f0a9	bc5434be	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/08 11:14	bpf	bbd6f0a9	bc5434be	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/08 09:32	bpf	bbd6f0a9	bc5434be	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/08 03:48	bpf	bbd6f0a9	bc5434be	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/07 19:02	bpf	bbd6f0a9	f6da8120	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/07 05:57	bpf	bbd6f0a9	06585184	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/06 22:57	bpf	bbd6f0a9	06585184	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/06 07:30	bpf	bbd6f0a9	06c27ff5	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/05 22:05	bpf	bbd6f0a9	06c27ff5	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/04 12:06	bpf	bbd6f0a9	09efdd63	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/04 01:12	bpf	bbd6f0a9	ad61f371	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/03 23:03	bpf	bbd6f0a9	ad61f371	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/03 20:31	bpf	bbd6f0a9	ad61f371	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/03 14:09	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/03 10:04	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/03 07:13	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/02 16:30	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/02 12:32	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/01 14:53	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/05/01 11:12	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/04/30 13:48	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/04/30 10:27	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/04/30 08:15	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/04/29 08:28	bpf	bbd6f0a9	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/04/28 19:20	bpf	b0226542	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/04/28 18:14	bpf	b0226542	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/04/28 08:14	bpf	b0226542	805b5003	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/04/28 02:47	bpf	b0226542	805b5003	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/04/27 18:14	bpf	b0226542	805b5003	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-kasan-gce	2021/04/27 12:52	bpf	b0226542	805b5003	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/08 07:16	bpf-next	3733bfbb	bc5434be	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/08 01:08	bpf-next	3733bfbb	bc5434be	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/07 10:04	bpf-next	3733bfbb	f6da8120	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/06 21:26	bpf-next	3733bfbb	06585184	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/06 06:07	bpf-next	3733bfbb	06c27ff5	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/05 17:57	bpf-next	3733bfbb	06c27ff5	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/05 09:51	bpf-next	3733bfbb	06c27ff5	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/05 08:23	bpf-next	3733bfbb	06c27ff5	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/04 18:50	bpf-next	3733bfbb	09efdd63	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/04 17:39	bpf-next	3733bfbb	09efdd63	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/04 03:14	bpf-next	3733bfbb	ad61f371	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/03 12:46	bpf-next	3733bfbb	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/02 11:27	bpf-next	3733bfbb	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/05/01 08:04	bpf-next	3733bfbb	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/04/29 11:52	bpf-next	3733bfbb	77e2b668	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/04/28 12:08	bpf-next	2551c2d1	805b5003	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/04/27 15:07	bpf-next	92731504	805b5003	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-bpf-next-kasan-gce	2021/04/27 01:59	bpf-next	0ea1041b	e60b7df1	.config	log	report	info	WARNING in ieee80211_rx_list
ci-upstream-kasan-gce-root	2020/09/29 14:51	upstream	fb0155a0	1b88c6d5	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/09/23 21:44	bpf	12450081	287cd75a	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2021/01/17 06:24	bpf-next	232164e0	65a7a854	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/22 17:03	bpf-next	a8a71796	3e8f6c27	.config	log	report	info
ci-upstream-linux-next-kasan-gce-root	2020/09/29 11:59	linux-next	663b07a4	1b88c6d5	.config	log	report	info