------------[ cut here ]------------
WARNING: CPU: 1 PID: 20692 at net/mac80211/rx.c:4902 ieee80211_rx_list+0x18e2/0x2740 net/mac80211/rx.c:4902
Modules linked in:
CPU: 1 PID: 20692 Comm: syz-executor.0 Not tainted 5.16.0-syzkaller-11655-ge5313968c41b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ieee80211_rx_list+0x18e2/0x2740 net/mac80211/rx.c:4902
Code: 00 00 31 ff 89 de e8 6d 9a d8 f8 85 db 0f 85 19 02 00 00 e8 40 98 d8 f8 4c 89 e7 e8 58 ef 88 fe e9 bc eb ff ff e8 2e 98 d8 f8 <0f> 0b e9 53 ec ff ff e8 22 98 d8 f8 4c 89 ea 48 b8 00 00 00 00 00
RSP: 0018:ffffc900001c0c90 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8880602c33c8 RCX: 0000000000000100
RDX: ffff888018013a00 RSI: ffffffff889fbdc2 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff889fa75b R11: 0000000000000000 R12: ffff888077230280
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880602c0e60
FS: 00007fee13574700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c825000 CR3: 000000007d732000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
ieee80211_rx_napi+0xdb/0x3d0 net/mac80211/rx.c:5000
ieee80211_rx include/net/mac80211.h:4594 [inline]
ieee80211_tasklet_handler+0xd4/0x130 net/mac80211/main.c:235
tasklet_action_common.constprop.0+0x201/0x2e0 kernel/softirq.c:784
__do_softirq+0x29b/0x9c2 kernel/softirq.c:558
invoke_softirq kernel/softirq.c:432 [inline]
__irq_exit_rcu+0x123/0x180 kernel/softirq.c:637
irq_exit_rcu+0x5/0x20 kernel/softirq.c:649
sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:preempt_count_sub+0x1a/0x150 kernel/sched/core.c:5474
Code: e8 1b 8b 6f 00 eb ac 66 0f 1f 84 00 00 00 00 00 48 c7 c0 c0 a9 33 90 53 89 fb 48 ba 00 00 00 00 00 fc ff df 48 89 c1 83 e0 07 <48> c1 e9 03 83 c0 03 0f b6 14 11 38 d0 7c 08 84 d2 0f 85 e4 00 00
RSP: 0018:ffffc90005ddeef0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff9033a9c0
RDX: dffffc0000000000 RSI: ffffc90005ddf8f0 RDI: 0000000000000001
RBP: ffffc90005ddf920 R08: ffffffff8e1f26b8 R09: 0000000000000001
R10: fffff52000bbbe06 R11: 0000000000088078 R12: ffffc90005dd8000
R13: ffffc90005ddf00d R14: ffffc90005ddefd8 R15: ffffc90005ddf00c
unwind_next_frame+0xee1/0x1ce0 arch/x86/kernel/unwind_orc.c:624
arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:122
kasan_save_stack+0x1e/0x50 mm/kasan/common.c:38
kasan_set_track mm/kasan/common.c:46 [inline]
set_alloc_info mm/kasan/common.c:437 [inline]
____kasan_kmalloc mm/kasan/common.c:516 [inline]
____kasan_kmalloc mm/kasan/common.c:475 [inline]
__kasan_kmalloc+0xa9/0xd0 mm/kasan/common.c:525
kmalloc_array include/linux/slab.h:621 [inline]
kcalloc include/linux/slab.h:652 [inline]
ext4_find_extent+0xa38/0xd10 fs/ext4/extents.c:905
ext4_ext_map_blocks+0x1e2/0x5f30 fs/ext4/extents.c:4098
ext4_map_blocks+0x9ca/0x18a0 fs/ext4/inode.c:563
ext4_iomap_alloc fs/ext4/inode.c:3354 [inline]
ext4_iomap_begin+0x439/0x780 fs/ext4/inode.c:3404
iomap_iter+0x454/0x1110 fs/iomap/iter.c:74
__iomap_dio_rw+0x6b2/0x1ad0 fs/iomap/direct-io.c:589
iomap_dio_rw+0x38/0x90 fs/iomap/direct-io.c:680
ext4_dio_write_iter fs/ext4/file.c:564 [inline]
ext4_file_write_iter+0xe1b/0x14d0 fs/ext4/file.c:675
call_write_iter include/linux/fs.h:2086 [inline]
new_sync_write+0x431/0x660 fs/read_write.c:503
vfs_write+0x7cd/0xae0 fs/read_write.c:590
ksys_write+0x12d/0x250 fs/read_write.c:643
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fee14bff049
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fee13574168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fee14d11f60 RCX: 00007fee14bff049
RDX: 000000002020b000 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00007fee14c5908d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe9d9b99ef R14: 00007fee13574300 R15: 0000000000022000
----------------
Code disassembly (best guess):
0: e8 1b 8b 6f 00 callq 0x6f8b20
5: eb ac jmp 0xffffffb3
7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
e: 00 00
10: 48 c7 c0 c0 a9 33 90 mov $0xffffffff9033a9c0,%rax
17: 53 push %rbx
18: 89 fb mov %edi,%ebx
1a: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx
21: fc ff df
24: 48 89 c1 mov %rax,%rcx
27: 83 e0 07 and $0x7,%eax
* 2a: 48 c1 e9 03 shr $0x3,%rcx <-- trapping instruction
2e: 83 c0 03 add $0x3,%eax
31: 0f b6 14 11 movzbl (%rcx,%rdx,1),%edx
35: 38 d0 cmp %dl,%al
37: 7c 08 jl 0x41
39: 84 d2 test %dl,%dl
3b: 0f .byte 0xf
3c: 85 e4 test %esp,%esp