RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000005
RBP: 00007f69e832fae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcff7bfdff R14: 00007f69e6846300 R15: 0000000000022000
------------[ cut here ]------------
WARNING: CPU: 1 PID: 12786 at net/mac80211/rx.c:4592 ieee80211_rx_napi.cold+0x11/0x80 net/mac80211/rx.c:4592
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 12786 Comm: syz-executor.0 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:ieee80211_rx_napi.cold+0x11/0x80 net/mac80211/rx.c:4592
Code: ff e8 c4 15 4e f9 48 c7 c7 c0 c0 67 89 e8 23 47 df ff 0f 0b e9 02 0c 8c ff e8 ac 15 4e f9 48 c7 c7 c0 c0 67 89 e8 0b 47 df ff <0f> 0b e9 64 82 8c ff e8 94 15 4e f9 48 c7 c7 c0 c0 67 89 e8 f3 46
RSP: 0018:ffff8880ba107d00 EFLAGS: 00010282
RAX: 0000000000000024 RBX: ffff8880568d3208 RCX: 0000000000000000
RDX: 0000000000000100 RSI: ffffffff814dff01 RDI: ffffed1017420f92
RBP: 0000000000000000 R08: 0000000000000024 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880970d9980
R13: ffff8880568d18c0 R14: ffff8880568d18c0 R15: ffff8880970d9980
ieee80211_rx include/net/mac80211.h:4109 [inline]
ieee80211_tasklet_handler+0x101/0x160 net/mac80211/main.c:229
tasklet_action_common.constprop.0+0x265/0x360 kernel/softirq.c:522
__do_softirq+0x265/0x980 kernel/softirq.c:292
invoke_softirq kernel/softirq.c:372 [inline]
irq_exit+0x215/0x260 kernel/softirq.c:412
exiting_irq arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0x136/0x550 arch/x86/kernel/apic/apic.c:1098
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894
RIP: 0010:preempt_schedule_irq+0xa6/0x140 kernel/sched/core.c:3744
Code: 00 00 e8 3d 04 29 f9 e8 58 3f 4f f9 4c 89 e8 48 c1 e8 03 80 3c 18 00 75 69 48 83 3d 9b 18 d9 01 00 74 5b fb 66 0f 1f 44 00 00 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80
RSP: 0018:ffff888047e4f270 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 1ffff11015fd895d
RDX: 0000000000000000 RSI: ffff8880afec4ac8 RDI: ffff8880afec4ac4
RBP: ffffed1015fd8848 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880afec4240
R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
retint_kernel+0x1b/0x2d
RIP: 0010:__sanitizer_cov_trace_cmp8+0x4/0x20 kernel/kcov.c:167
Code: 00 00 00 00 00 90 48 8b 0c 24 89 f2 89 fe bf 04 00 00 00 e9 4e ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 0c 24 <48> 89 f2 48 89 fe bf 06 00 00 00 e9 2c ff ff ff 66 66 2e 0f 1f 84
RSP: 0018:ffff888047e4f348 EFLAGS: 00000286 ORIG_RAX: ffffffffffffffd2
RAX: 0000000000040000 RBX: ffff88809368c000 RCX: ffffffff812b5e56
RDX: 0000000000040000 RSI: ffff88811368c000 RDI: ffff88809368c000
RBP: ffff88811368c000 R08: 0000000000000000 R09: 0000000000000100
R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000020a40000 R15: ffff88809368c828
__phys_addr+0x26/0x110 arch/x86/mm/physaddr.c:19
pmd_to_page include/linux/mm.h:1981 [inline]
pmd_lockptr include/linux/mm.h:1986 [inline]
pmd_lock include/linux/mm.h:2023 [inline]
follow_pmd_mask mm/gup.c:285 [inline]
follow_pud_mask mm/gup.c:370 [inline]
follow_p4d_mask mm/gup.c:396 [inline]
follow_page_mask+0xde6/0x1d00 mm/gup.c:449
__get_user_pages+0x5e3/0x1710 mm/gup.c:742
__get_user_pages_locked mm/gup.c:916 [inline]
get_user_pages_unlocked+0x256/0x400 mm/gup.c:1039
get_user_pages_fast+0x2a0/0x350 mm/gup.c:1923
iov_iter_get_pages+0x25b/0xe80 lib/iov_iter.c:1211
__bio_iov_iter_get_pages block/bio.c:849 [inline]
bio_iov_iter_get_pages+0x174/0x5d0 block/bio.c:896
__blkdev_direct_IO fs/block_dev.c:377 [inline]
blkdev_direct_IO+0x830/0xf60 fs/block_dev.c:448
generic_file_read_iter+0x28b/0x2b60 mm/filemap.c:2364
blkdev_read_iter+0x127/0x1c0 fs/block_dev.c:1971
call_read_iter include/linux/fs.h:1815 [inline]
aio_read+0x2d4/0x420 fs/aio.c:1534
__io_submit_one fs/aio.c:1855 [inline]
io_submit_one+0xeef/0x20c0 fs/aio.c:1909
__do_sys_io_submit fs/aio.c:1953 [inline]
__se_sys_io_submit+0x11b/0x4a0 fs/aio.c:1924
do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f8093c260a9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8092198168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
RAX: ffffffffffffffda RBX: 00007f8093d45f80 RCX: 00007f8093c260a9
RDX: 00000000200000c0 RSI: 0000000000000008 RDI: 00007f8093d29000
RBP: 00007f8093c81ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe87669c8f R14: 00007f8092198300 R15: 0000000000022000
Kernel Offset: disabled
Rebooting in 86400 seconds..
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: e8 3d 04 29 f9 callq 0xf9290444
7: e8 58 3f 4f f9 callq 0xf94f3f64
c: 4c 89 e8 mov %r13,%rax
f: 48 c1 e8 03 shr $0x3,%rax
13: 80 3c 18 00 cmpb $0x0,(%rax,%rbx,1)
17: 75 69 jne 0x82
19: 48 83 3d 9b 18 d9 01 cmpq $0x0,0x1d9189b(%rip) # 0x1d918bc
20: 00
21: 74 5b je 0x7e
23: fb sti
24: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
* 2a: bf 01 00 00 00 mov $0x1,%edi <-- trapping instruction
2f: e8 40 d1 ff ff callq 0xffffd174
34: 48 c7 c0 90 82 f1 89 mov $0xffffffff89f18290,%rax
3b: 48 c1 e8 03 shr $0x3,%rax
3f: 80 .byte 0x80