Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2023/05/10 | upstream (ToT) | 16a8829130ca | C | [report] KASAN: stack-out-of-bounds Read in profile_pc |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2023/05/10 | upstream (ToT) | 16a8829130ca | C | [report] KASAN: stack-out-of-bounds Read in profile_pc |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
android-54 | KASAN: stack-out-of-bounds Read in profile_pc | C | 201 | 12d | 860d | 0/2 | upstream: reported C repro on 2021/05/27 02:31 | ||
linux-6.1 | KASAN: stack-out-of-bounds Read in profile_pc origin:upstream | C | 6 | 36d | 142d | 0/3 | upstream: reported C repro on 2023/05/15 01:52 | ||
upstream | KASAN: stack-out-of-bounds Read in profile_pc kernel | C | error | 764 | 6h28m | 856d | 0/25 | upstream: reported C repro on 2021/05/31 07:15 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2023/04/26 02:31 | 1h08m | bisect fix | linux-5.15.y | job log (0) log |
================================================================== BUG: KASAN: stack-out-of-bounds in profile_pc+0xa4/0xe0 arch/x86/kernel/time.c:42 Read of size 8 at addr ffffc9000178f2c0 by task kworker/u4:1/144 CPU: 0 PID: 144 Comm: kworker/u4:1 Not tainted 5.15.103-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: phy4 ieee80211_iface_work Call Trace: <IRQ> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 print_address_description+0x63/0x3b0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:434 [inline] kasan_report+0x16b/0x1c0 mm/kasan/report.c:451 profile_pc+0xa4/0xe0 arch/x86/kernel/time.c:42 profile_tick+0xd4/0x130 kernel/profile.c:416 tick_sched_handle kernel/time/tick-sched.c:227 [inline] tick_sched_timer+0x237/0x3c0 kernel/time/tick-sched.c:1420 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x5d9/0xeb0 kernel/time/hrtimer.c:1749 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1811 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1086 [inline] __sysvec_apic_timer_interrupt+0x17b/0x570 arch/x86/kernel/apic/apic.c:1103 sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1097 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0xd4/0x130 kernel/locking/spinlock.c:194 Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 52 d3 9d f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 37 44 2b f7 65 8b 05 b8 40 d6 75 85 c0 74 3f 48 c7 04 24 0e 36 RSP: 0018:ffffc9000178f2c0 EFLAGS: 00000206 RAX: 007ef8c8ca5f1500 RBX: 1ffff920002f1e5c RCX: ffffffff81633238 RDX: dffffc0000000000 RSI: ffffffff8a8afc80 RDI: 0000000000000001 RBP: ffffc9000178f350 R08: dffffc0000000000 R09: fffffbfff1f7662d R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 1ffff920002f1e58 R14: ffffc9000178f2e0 R15: 0000000000000246 krc_this_cpu_unlock kernel/rcu/tree.c:3193 [inline] kvfree_call_rcu+0x523/0x8a0 kernel/rcu/tree.c:3584 cfg80211_update_known_bss+0x16b/0x9e0 cfg80211_bss_update+0x16d/0x20d0 net/wireless/scan.c:1732 cfg80211_inform_single_bss_frame_data net/wireless/scan.c:2449 [inline] cfg80211_inform_bss_frame_data+0xac6/0x2270 net/wireless/scan.c:2482 ieee80211_bss_info_update+0x7a6/0xc80 net/mac80211/scan.c:190 ieee80211_rx_bss_info net/mac80211/ibss.c:1123 [inline] ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1614 [inline] ieee80211_ibss_rx_queued_mgmt+0x1843/0x2be0 net/mac80211/ibss.c:1643 ieee80211_iface_process_skb net/mac80211/iface.c:1441 [inline] ieee80211_iface_work+0x78f/0xcc0 net/mac80211/iface.c:1495 process_one_work+0x90d/0x1270 kernel/workqueue.c:2306 worker_thread+0xaca/0x1280 kernel/workqueue.c:2453 kthread+0x3f6/0x4f0 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 </TASK> addr ffffc9000178f2c0 is located in stack of task kworker/u4:1/144 at offset 0 in frame: _raw_spin_unlock_irqrestore+0x0/0x130 kernel/locking/spinlock.c:187 this frame has 1 object: [32, 40) 'flags.i.i.i.i' Memory state around the buggy address: ffffc9000178f180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffffc9000178f200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffffc9000178f280: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f3 f3 f3 ^ ffffc9000178f300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffffc9000178f380: 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f3 f3 f3 ================================================================== ---------------- Code disassembly (best guess): 0: 9c pushfq 1: 8f 44 24 20 popq 0x20(%rsp) 5: 42 80 3c 23 00 cmpb $0x0,(%rbx,%r12,1) a: 74 08 je 0x14 c: 4c 89 f7 mov %r14,%rdi f: e8 52 d3 9d f7 callq 0xf79dd366 14: f6 44 24 21 02 testb $0x2,0x21(%rsp) 19: 75 4e jne 0x69 1b: 41 f7 c7 00 02 00 00 test $0x200,%r15d 22: 74 01 je 0x25 24: fb sti 25: bf 01 00 00 00 mov $0x1,%edi * 2a: e8 37 44 2b f7 callq 0xf72b4466 <-- trapping instruction 2f: 65 8b 05 b8 40 d6 75 mov %gs:0x75d640b8(%rip),%eax # 0x75d640ee 36: 85 c0 test %eax,%eax 38: 74 3f je 0x79 3a: 48 rex.W 3b: c7 .byte 0xc7 3c: 04 24 add $0x24,%al 3e: 0e (bad) 3f: 36 ss
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/03/21 15:40 | linux-5.15.y | 8020ae3c051d | 7939252e | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | |
2023/08/28 23:22 | linux-5.15.y | 5ddfe5cc8716 | 7ba13a15 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | |
2023/05/14 08:45 | linux-5.15.y | b0ece631f84a | 2b9ba477 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | |
2023/09/30 15:55 | linux-5.15.y | b911329317b4 | 8e26a358 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/09/20 13:10 | linux-5.15.y | 35ecaa3632bf | 0b6a67ac | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/08/28 21:35 | linux-5.15.y | 5ddfe5cc8716 | 7ba13a15 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/08/26 08:39 | linux-5.15.y | f6f7927ac664 | 7ba13a15 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/08/14 10:39 | linux-5.15.y | 24c4de4069cb | 39990d51 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/08/02 19:49 | linux-5.15.y | 09996673e313 | b178af49 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/07/22 15:55 | linux-5.15.y | d54cfc420586 | 27cbe77f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/07/10 22:30 | linux-5.15.y | d54cfc420586 | d47e94ee | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/06/29 05:23 | linux-5.15.y | 4af60700a60c | ca69c785 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/06/28 03:53 | linux-5.15.y | f67653019430 | 4cd5bb25 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/06/15 05:36 | linux-5.15.y | 471e639e59d1 | 76decb82 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/06/15 05:06 | linux-5.15.y | 471e639e59d1 | 76decb82 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/05/30 03:26 | linux-5.15.y | 1fe619a7d252 | cf184559 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/03/27 02:24 | linux-5.15.y | 115472395b0a | fbf0499a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc | ||
2023/03/21 15:12 | linux-5.15.y | 8020ae3c051d | 7939252e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: stack-out-of-bounds Read in profile_pc |