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general protection fault in run_timer_softirq

Status: auto-obsoleted due to no activity on 2024/09/09 11:50
First crash: 172d, last: 165d
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 BUG: unable to handle kernel paging request in run_timer_softirq (2) 2 265d 314d 0/2 auto-obsoleted due to no activity on 2024/05/31 17:06
android-54 BUG: unable to handle kernel paging request in run_timer_softirq 2 479d 487d 0/2 auto-obsoleted due to no activity on 2023/10/30 13:30

Sample crash report:
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 1671 Comm: syz-executor.0 Tainted: G        W         5.4.274-syzkaller-00016-gdd432c37afcd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:set_track mm/kasan/common.c:78 [inline]
RIP: 0010:kasan_set_free_info mm/kasan/common.c:345 [inline]
RIP: 0010:__kasan_slab_free+0x21c/0x270 mm/kasan/common.c:487
Code: fa 0f 92 c2 41 84 c3 75 10 20 d1 75 0c 48 ff c3 48 39 de 75 d2 89 f3 eb 02 ff c3 48 89 e7 89 de ba 00 08 00 00 e8 64 37 b4 00 <43> 89 44 25 0c 49 63 be c4 01 00 00 4c 01 ef 4c 89 f6 e8 ad 24 00
RSP: 0018:ffff8881f6e09d18 EFLAGS: 00010292
RAX: 00000000be200169 RBX: 000000000000003c RCX: 88b348952e2b6b00
RDX: 00000000000001e0 RSI: 0000000000000246 RDI: 0000000000000000
RBP: ffff8881f6e09ec8 R08: dffffc0000000000 R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: 00000000ffffa0b8
R13: dffffc0000000000 R14: ffffffff8193fcc5 R15: ffff8881de4fb1c0
FS:  00007feead47a6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32d2b000 CR3: 00000001cfa43000 CR4: 00000000003406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1830
 __do_softirq+0x23b/0x6b7 kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:373 [inline]
 irq_exit+0x195/0x1c0 kernel/softirq.c:413
 exiting_irq arch/x86/include/asm/apic.h:538 [inline]
 smp_apic_timer_interrupt+0x11a/0x460 arch/x86/kernel/apic/apic.c:1149
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:834
 </IRQ>
RIP: 0010:__sanitizer_cov_trace_pc+0x31/0x50 kernel/kcov.c:192
Code: 0d 54 51 9e 7e 65 8b 15 59 51 9e 7e f7 c2 00 01 1f 00 74 01 c3 8b 91 00 0a 00 00 83 fa 02 75 f4 48 8b 91 08 0a 00 00 48 8b 32 <48> 8d 7e 01 8b 89 04 0a 00 00 48 39 cf 73 db 48 89 44 f2 08 48 89
RSP: 0018:ffff8881ef137698 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffffffff839930bd RBX: 0000000000000000 RCX: ffff8881d0482f40
RDX: ffffc90001548000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffff8881ef1377d0 R08: ffffffff8399317b R09: ffffed103a0905e9
R10: 0000000000000000 R11: dffffc0000000001 R12: 00000000fff73877
R13: fffffff2828c4c13 R14: dffffc0000000000 R15: ffffc90000097030
 bpf_test_run+0x28d/0x6c0 arch/x86/include/asm/jump_label.h:25
 bpf_prog_test_run_skb+0x73c/0xf00 net/bpf/test_run.c:311
 bpf_prog_test_run kernel/bpf/syscall.c:2124 [inline]
 __do_sys_bpf kernel/bpf/syscall.c:2909 [inline]
 __se_sys_bpf+0x2e37/0xbcb0 kernel/bpf/syscall.c:2849
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
RIP: 0033:0x7feeae0fff69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007feead47a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007feeae236f80 RCX: 00007feeae0fff69
RDX: 0000000000000050 RSI: 0000000020000200 RDI: 000000000000000a
RBP: 00007feeae15d6fe R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007feeae236f80 R15: 00007ffef41235d8
Modules linked in:
---[ end trace 96465f0453989396 ]---
RIP: 0010:set_track mm/kasan/common.c:78 [inline]
RIP: 0010:kasan_set_free_info mm/kasan/common.c:345 [inline]
RIP: 0010:__kasan_slab_free+0x21c/0x270 mm/kasan/common.c:487
Code: fa 0f 92 c2 41 84 c3 75 10 20 d1 75 0c 48 ff c3 48 39 de 75 d2 89 f3 eb 02 ff c3 48 89 e7 89 de ba 00 08 00 00 e8 64 37 b4 00 <43> 89 44 25 0c 49 63 be c4 01 00 00 4c 01 ef 4c 89 f6 e8 ad 24 00
RSP: 0018:ffff8881f6e09d18 EFLAGS: 00010292
RAX: 00000000be200169 RBX: 000000000000003c RCX: 88b348952e2b6b00
RDX: 00000000000001e0 RSI: 0000000000000246 RDI: 0000000000000000
RBP: ffff8881f6e09ec8 R08: dffffc0000000000 R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: 00000000ffffa0b8
R13: dffffc0000000000 R14: ffffffff8193fcc5 R15: ffff8881de4fb1c0
FS:  00007feead47a6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32d2b000 CR3: 00000001cfa43000 CR4: 00000000003406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
----------------
Code disassembly (best guess):
   0:	fa                   	cli
   1:	0f 92 c2             	setb   %dl
   4:	41 84 c3             	test   %al,%r11b
   7:	75 10                	jne    0x19
   9:	20 d1                	and    %dl,%cl
   b:	75 0c                	jne    0x19
   d:	48 ff c3             	inc    %rbx
  10:	48 39 de             	cmp    %rbx,%rsi
  13:	75 d2                	jne    0xffffffe7
  15:	89 f3                	mov    %esi,%ebx
  17:	eb 02                	jmp    0x1b
  19:	ff c3                	inc    %ebx
  1b:	48 89 e7             	mov    %rsp,%rdi
  1e:	89 de                	mov    %ebx,%esi
  20:	ba 00 08 00 00       	mov    $0x800,%edx
  25:	e8 64 37 b4 00       	call   0xb4378e
* 2a:	43 89 44 25 0c       	mov    %eax,0xc(%r13,%r12,1) <-- trapping instruction
  2f:	49 63 be c4 01 00 00 	movslq 0x1c4(%r14),%rdi
  36:	4c 01 ef             	add    %r13,%rdi
  39:	4c 89 f6             	mov    %r14,%rsi
  3c:	e8                   	.byte 0xe8
  3d:	ad                   	lods   %ds:(%rsi),%eax
  3e:	24 00                	and    $0x0,%al

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/06/11 11:41 android12-5.4 dd432c37afcd b7d9eb04 .config console log report info ci2-android-5-4-perf-kasan general protection fault in run_timer_softirq
2024/06/03 23:12 android12-5.4 dd432c37afcd a1feae05 .config console log report info ci2-android-5-4-perf-kasan general protection fault in run_timer_softirq
* Struck through repros no longer work on HEAD.