Title | Replies (including bot) | Last reply |
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INFO: rcu detected stall in netlink_sendmsg | 0 (2) | 2019/02/17 23:44 |
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Title | Replies (including bot) | Last reply |
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INFO: rcu detected stall in netlink_sendmsg | 0 (2) | 2019/02/17 23:44 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | INFO: rcu detected stall in netlink_sendmsg (2) | C | done | 11 | 1857d | 1863d | 13/28 | fixed on 2019/10/09 10:54 | |
linux-4.19 | INFO: rcu detected stall in netlink_sendmsg | C | done | 3 | 1855d | 1860d | 1/1 | fixed on 2019/12/10 03:52 | |
upstream | INFO: rcu detected stall in netlink_sendmsg (3) net | C | done | 6 | 1708d | 1761d | 15/28 | fixed on 2020/02/18 14:31 | |
upstream | INFO: rcu detected stall in netlink_sendmsg (4) net | C | done | error | 38 | 468d | 1659d | 0/28 | upstream: reported C repro on 2020/03/31 17:43 |
kernel msg: ebtables bug: please report to author: Entries_size never zero kernel msg: ebtables bug: please report to author: Entries_size never zero kernel msg: ebtables bug: please report to author: Entries_size never zero kernel msg: ebtables bug: please report to author: Entries_size never zero 32-bit node address hash set to aa1414ac rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 1-....: (1 GPs behind) idle=5aa/1/0x4000000000000002 softirq=10469/10470 fqs=5225 rcu: (t=10500 jiffies g=6081 q=489) NMI backtrace for cpu 1 CPU: 1 PID: 7809 Comm: syz-executor.3 Not tainted 5.0.0-rc6+ #76 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 nmi_cpu_backtrace.cold+0x63/0xa4 lib/nmi_backtrace.c:101 nmi_trigger_cpumask_backtrace+0x1be/0x236 lib/nmi_backtrace.c:62 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:38 trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline] rcu_dump_cpu_stacks+0x183/0x1cf kernel/rcu/tree.c:1211 print_cpu_stall kernel/rcu/tree.c:1348 [inline] check_cpu_stall kernel/rcu/tree.c:1422 [inline] rcu_pending kernel/rcu/tree.c:3018 [inline] rcu_check_callbacks.cold+0x500/0xa4a kernel/rcu/tree.c:2521 update_process_times+0x32/0x80 kernel/time/timer.c:1635 tick_sched_handle+0xa2/0x190 kernel/time/tick-sched.c:161 tick_sched_timer+0x47/0x130 kernel/time/tick-sched.c:1271 __run_hrtimer kernel/time/hrtimer.c:1389 [inline] __hrtimer_run_queues+0x33e/0xde0 kernel/time/hrtimer.c:1451 hrtimer_interrupt+0x314/0x770 kernel/time/hrtimer.c:1509 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1035 [inline] smp_apic_timer_interrupt+0x120/0x570 arch/x86/kernel/apic/apic.c:1060 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 </IRQ> RIP: 0010:check_memory_region+0x21/0x190 mm/kasan/generic.c:190 Code: 2e 0f 1f 84 00 00 00 00 00 48 85 f6 0f 84 21 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 55 0f b6 d2 48 39 c7 48 89 e5 41 55 41 54 <53> 0f 86 f6 00 00 00 4c 8d 5c 37 ff 49 89 f8 48 b8 00 00 00 00 00 RSP: 0018:ffff88808b8fea60 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff13 RAX: ffff7fffffffffff RBX: ffffe8ffffd2f348 RCX: ffffffff8157be27 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffe8ffffd2f348 RBP: ffff88808b8fea70 R08: 1ffffd1ffffa5e69 R09: fffff91ffffa5e6a R10: fffff91ffffa5e69 R11: ffffe8ffffd2f34b R12: 0000000000000001 R13: 0000000000000003 R14: fffff91ffffa5e69 R15: 00000000000005e8 kasan_check_read+0x11/0x20 mm/kasan/common.c:100 atomic_read include/asm-generic/atomic-instrumented.h:21 [inline] virt_spin_lock arch/x86/include/asm/qspinlock.h:83 [inline] native_queued_spin_lock_slowpath+0xb7/0x970 kernel/locking/qspinlock.c:337 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:653 [inline] queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:50 [inline] queued_spin_lock include/asm-generic/qspinlock.h:90 [inline] do_raw_spin_lock+0x20e/0x2e0 kernel/locking/spinlock_debug.c:113 __raw_spin_lock include/linux/spinlock_api_smp.h:143 [inline] _raw_spin_lock+0x37/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] nf_ct_add_to_unconfirmed_list net/netfilter/nf_conntrack_core.c:462 [inline] init_conntrack.isra.0+0xa15/0x1180 net/netfilter/nf_conntrack_core.c:1437 resolve_normal_ct net/netfilter/nf_conntrack_core.c:1479 [inline] nf_conntrack_in+0xa68/0x1070 net/netfilter/nf_conntrack_core.c:1585 ipv4_conntrack_local+0x169/0x210 net/netfilter/nf_conntrack_proto.c:444 nf_hook_entry_hookfn include/linux/netfilter.h:119 [inline] nf_hook_slow+0xbf/0x1f0 net/netfilter/core.c:511 nf_hook include/linux/netfilter.h:244 [inline] __ip_local_out+0x403/0x880 net/ipv4/ip_output.c:113 ip_local_out+0x2d/0x1b0 net/ipv4/ip_output.c:122 iptunnel_xmit+0x58e/0x980 net/ipv4/ip_tunnel_core.c:91 udp_tunnel_xmit_skb+0x236/0x310 net/ipv4/udp_tunnel.c:200 tipc_udp_xmit.isra.0+0x7fd/0xcc0 net/tipc/udp_media.c:181 tipc_udp_send_msg+0x295/0x4a0 net/tipc/udp_media.c:247 tipc_bearer_xmit_skb+0x172/0x360 net/tipc/bearer.c:503 tipc_enable_bearer+0xac4/0xd20 net/tipc/bearer.c:328 __tipc_nl_bearer_enable+0x2d1/0x3b0 net/tipc/bearer.c:899 tipc_nl_bearer_enable+0x23/0x40 net/tipc/bearer.c:907 genl_family_rcv_msg+0x6e1/0xd90 net/netlink/genetlink.c:601 genl_rcv_msg+0xca/0x16c net/netlink/genetlink.c:626 netlink_rcv_skb+0x17a/0x460 net/netlink/af_netlink.c:2477 genl_rcv+0x29/0x40 net/netlink/genetlink.c:637 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline] netlink_unicast+0x536/0x720 net/netlink/af_netlink.c:1336 netlink_sendmsg+0x8ae/0xd70 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xdd/0x130 net/socket.c:631 ___sys_sendmsg+0x806/0x930 net/socket.c:2114 __sys_sendmsg+0x105/0x1d0 net/socket.c:2152 __do_sys_sendmsg net/socket.c:2161 [inline] __se_sys_sendmsg net/socket.c:2159 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2159 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457e29 Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fafcebf0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000009 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafcebf16d4 R13: 00000000004c5210 R14: 00000000004d8fc8 R15: 00000000ffffffff
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2019/02/17 23:43 | upstream | 8d33316d5205 | 3e98cc30 | .config | console log | report | syz | ci-upstream-kasan-gce-root | ||||
2019/01/29 22:53 | net-old | abfd04f738c2 | aa432daf | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/29 17:07 | net-old | abfd04f738c2 | aa432daf | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/29 11:41 | net-old | abfd04f738c2 | aa432daf | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/28 23:35 | net-old | abfd04f738c2 | aa432daf | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/28 20:56 | net-old | abfd04f738c2 | 629c2a27 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/28 02:15 | net-old | abfd04f738c2 | c73f090a | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/27 11:37 | net-old | abfd04f738c2 | c73f090a | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/27 09:04 | net-old | abfd04f738c2 | c73f090a | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/27 06:50 | net-old | abfd04f738c2 | c73f090a | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/20 08:41 | net-old | 3e64cf7a435e | 353f32ea | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/19 01:54 | net-old | bf97403ac4bf | 2103a236 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/16 11:49 | net-old | 80b3671e9377 | b47fa78d | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/14 04:51 | net-old | 2f960bd05640 | c3f3344c | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/13 07:12 | net-old | 8d008e64a2eb | c3f3344c | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/12 09:50 | net-old | e8b108b050e8 | c3f3344c | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/08 17:01 | net-old | 26d92e951fe0 | 37dd2683 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/07 08:47 | net-old | d4a7e9bb74b5 | ee332608 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/07 05:18 | net-old | d4a7e9bb74b5 | ee332608 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/12/28 17:54 | net-old | a3c9311f62b4 | fc6ae81a | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2019/01/29 01:47 | net-next-old | 085c4c7dd2b6 | aa432daf | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/28 04:00 | net-next-old | 085c4c7dd2b6 | c73f090a | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/27 21:56 | net-next-old | 085c4c7dd2b6 | c73f090a | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/26 20:29 | net-next-old | f859a4484703 | c73f090a | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/26 08:32 | net-next-old | 30e5c2c6bf28 | ebf7a37c | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/26 04:25 | net-next-old | 30e5c2c6bf28 | ebf7a37c | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/24 20:27 | net-next-old | 254764e55652 | ce1ccf97 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/24 19:21 | net-next-old | 254764e55652 | ce1ccf97 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/24 15:08 | net-next-old | 254764e55652 | ce1ccf97 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/23 18:21 | net-next-old | 33a0efa4baec | 7cf3249c | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/22 01:32 | net-next-old | 28f9d1a3d4fe | badbbeee | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/20 11:39 | net-next-old | 133bbb18ab1a | 353f32ea | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/19 23:41 | net-next-old | 133bbb18ab1a | 8aa587b0 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/19 17:52 | net-next-old | f04d402f2f00 | 8aa587b0 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/19 11:38 | net-next-old | f04d402f2f00 | 2103a236 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/18 01:57 | net-next-old | 44543f1dd2a3 | 769e75ed | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/17 01:06 | net-next-old | 590ce401c207 | d538790b | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/15 05:06 | net-next-old | b71acb0e3721 | ebacf5cb | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/13 13:32 | net-next-old | b71acb0e3721 | c3f3344c | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/12 08:10 | net-next-old | b71acb0e3721 | c3f3344c | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/11 04:17 | net-next-old | b71acb0e3721 | 80dde172 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/10 20:05 | net-next-old | b71acb0e3721 | db9b6579 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/10 15:03 | net-next-old | b71acb0e3721 | db9b6579 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/08 06:14 | net-next-old | b71acb0e3721 | 69d69aa9 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/01/08 02:57 | net-next-old | b71acb0e3721 | 69d69aa9 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/27 20:18 | net-next-old | 90cadbbf341d | 43cf01dd | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/27 00:07 | net-next-old | 90cadbbf341d | e747ec98 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/26 18:43 | net-next-old | 90cadbbf341d | 8a41a0ad | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/26 13:20 | net-next-old | 90cadbbf341d | 8a41a0ad | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/26 11:42 | net-next-old | 90cadbbf341d | 8a41a0ad | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/26 07:29 | net-next-old | 90cadbbf341d | 8a41a0ad | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/26 01:12 | net-next-old | 90cadbbf341d | 8a41a0ad | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/24 14:47 | net-next-old | ce28bb445388 | be79df56 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/23 13:00 | net-next-old | ce28bb445388 | e3bd7ab8 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/23 08:56 | net-next-old | ce28bb445388 | e3bd7ab8 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/23 05:13 | net-next-old | ce28bb445388 | e3bd7ab8 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/23 02:40 | net-next-old | ce28bb445388 | e3bd7ab8 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/12/22 19:26 | net-next-old | ce28bb445388 | e3bd7ab8 | .config | console log | report | ci-upstream-net-kasan-gce |