IPv6: ADDRCONF(NETDEV_UP): bridge158: link is not ready Bluetooth: hci1: command 0x0406 tx timeout ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz-executor.3:19321] Modules linked in: irq event stamp: 2202201 hardirqs last enabled at (2202200): [] trace_hardirqs_on_thunk+0x1a/0x1c hardirqs last disabled at (2202201): [] trace_hardirqs_off_thunk+0x1a/0x1c softirqs last enabled at (92): [] read_pnet include/net/net_namespace.h:307 [inline] softirqs last enabled at (92): [] sock_net include/net/sock.h:2436 [inline] softirqs last enabled at (92): [] unix_create1+0x458/0x530 net/unix/af_unix.c:833 softirqs last disabled at (159): [] invoke_softirq kernel/softirq.c:372 [inline] softirqs last disabled at (159): [] irq_exit+0x215/0x260 kernel/softirq.c:412 CPU: 0 PID: 19321 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x50 kernel/kcov.c:100 Code: e8 11 dd 35 00 e9 ab fe ff ff 4c 89 ef e8 04 dd 35 00 e9 23 fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 8b 34 24 <65> 48 8b 04 25 c0 df 01 00 65 8b 15 cc 59 9f 7e 81 e2 00 01 1f 00 RSP: 0018:ffff8880ba007918 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000101 RBX: dffffc0000000000 RCX: ffffffff87066c9c RDX: ffff8880a5419620 RSI: ffffffff87066caa RDI: 0000000000000007 RBP: 0000000000001000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880a5419620 R13: 000000000000004d R14: ffff888037b4e0e6 R15: 0000000000000000 FS: 00007fa1f5798700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa1f6f37090 CR3: 0000000097a44000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __ipv6_addr_label+0x11a/0x380 net/ipv6/addrlabel.c:133 ipv6_addr_label+0x92/0x1e0 net/ipv6/addrlabel.c:149 ipv6_dev_get_saddr+0x13b/0xc20 net/ipv6/addrconf.c:1709 br_ip6_multicast_alloc_query net/bridge/br_multicast.c:503 [inline] br_multicast_alloc_query net/bridge/br_multicast.c:585 [inline] __br_multicast_send_query+0x682/0x2dc0 net/bridge/br_multicast.c:941 br_multicast_send_query+0x216/0x3a0 net/bridge/br_multicast.c:988 br_multicast_query_expired net/bridge/br_multicast.c:1942 [inline] br_ip6_multicast_query_expired+0xdc/0x110 net/bridge/br_multicast.c:1958 call_timer_fn+0x177/0x700 kernel/time/timer.c:1338 expire_timers+0x243/0x4e0 kernel/time/timer.c:1375 __run_timers kernel/time/timer.c:1696 [inline] run_timer_softirq+0x21c/0x670 kernel/time/timer.c:1709 __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:__mutex_lock_common kernel/locking/mutex.c:945 [inline] RIP: 0010:__mutex_lock+0x370/0x1190 kernel/locking/mutex.c:1078 Code: de e8 94 c1 31 f9 48 89 df e8 cc dd 31 f9 48 8b 7c 24 10 e8 22 c5 00 00 bf 01 00 00 00 e8 e8 e1 28 f9 65 44 8b 05 60 54 e9 77 <45> 85 c0 0f 84 ff 09 00 00 45 31 c0 48 b8 00 00 00 00 00 fc ff df RSP: 0018:ffff88804bfb7c40 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13 RAX: 0000000080000001 RBX: ffff88809000c1c0 RCX: 0000000000000000 RDX: 0000000000000004 RSI: 0000000000000008 RDI: 0000000000000001 RBP: fffffbfff1a486ec R08: 0000000080000000 R09: ffffed1012001a6d R10: ffff88809000d36f R11: 0000000000000000 R12: ffff88809000c1c0 R13: ffff88809000d368 R14: 0000000000000000 R15: ffffffff8d243760 __do_sys_perf_event_open kernel/events/core.c:10936 [inline] __se_sys_perf_event_open+0xf44/0x2720 kernel/events/core.c:10549 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fa1f6e22e99 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa1f5798168 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007fa1f6f35f60 RCX: 00007fa1f6e22e99 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 RBP: 00007fa1f6e7cff1 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc764a524f R14: 00007fa1f5798300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60 ---------------- Code disassembly (best guess): 0: e8 11 dd 35 00 callq 0x35dd16 5: e9 ab fe ff ff jmpq 0xfffffeb5 a: 4c 89 ef mov %r13,%rdi d: e8 04 dd 35 00 callq 0x35dd16 12: e9 23 fe ff ff jmpq 0xfffffe3a 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: 90 nop 1c: 90 nop 1d: 90 nop 1e: 90 nop 1f: 90 nop 20: 90 nop 21: 90 nop 22: 90 nop 23: 90 nop 24: 90 nop 25: 90 nop 26: 48 8b 34 24 mov (%rsp),%rsi * 2a: 65 48 8b 04 25 c0 df mov %gs:0x1dfc0,%rax <-- trapping instruction 31: 01 00 33: 65 8b 15 cc 59 9f 7e mov %gs:0x7e9f59cc(%rip),%edx # 0x7e9f5a06 3a: 81 e2 00 01 1f 00 and $0x1f0100,%edx