bridge0: port 1(bridge_slave_0) entered disabled state batman_adv: batadv0: Interface deactivated: batadv_slave_0 batman_adv: batadv0: Interface deactivated: batadv_slave_1 ------------[ cut here ]------------ ieee80211 phy15: mac80211_hwsim_bss_info_changed(changed=0xa00 vif->addr=02:00:00:00:0f:00) WARNING: CPU: 0 PID: 20558 at net/mac80211/rx.c:4321 ieee80211_rx_napi+0x177a/0x1e40 net/mac80211/rx.c:4321 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 20558 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x283 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 ieee80211 phy15: BCN EN: 0 (BI=100) __warn.cold+0x20/0x4b kernel/panic.c:547 ieee80211 phy15: beaconing vifs remaining: 0 report_bug+0x208/0x249 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 ieee80211 phy15: mac80211_hwsim_bss_info_changed(changed=0x4000 vif->addr=02:00:00:00:0f:00) invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964 RIP: 0010:ieee80211_rx_napi+0x177a/0x1e40 net/mac80211/rx.c:4321 RSP: 0018:ffff8880ba407d28 EFLAGS: 00010206 RAX: ffff88805b3fa100 RBX: 0000000000000000 RCX: 1ffff11017480fb2 RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffff88805159a8bc RBP: ffff888051599d80 R08: ffffffff8b9c62f0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88805159bc20 R13: ffff88809ee677c0 R14: ffff88805159a980 R15: ffff88805159a360 ieee80211 phy15: mac80211_hwsim_config (freq=2412(2412 - 0)/noht idle=0 ps=0 smps=static) ieee80211_rx include/net/mac80211.h:4026 [inline] ieee80211_tasklet_handler+0x90/0xf0 net/mac80211/main.c:228 ieee80211 phy15: mac80211_hwsim_config (freq=2412(2412 - 0)/noht idle=1 ps=0 smps=static) tasklet_action+0x195/0x340 kernel/softirq.c:513 __do_softirq+0x254/0xa1d kernel/softirq.c:288 invoke_softirq kernel/softirq.c:368 [inline] irq_exit+0x193/0x240 kernel/softirq.c:409 exiting_irq arch/x86/include/asm/apic.h:648 [inline] smp_apic_timer_interrupt+0x141/0x5e0 arch/x86/kernel/apic/apic.c:1102 apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:793 RIP: 0010:preempt_schedule_irq+0xa6/0x140 kernel/sched/core.c:3611 RSP: 0018:ffff8880b445f360 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 RAX: 1ffffffff11e1233 RBX: dffffc0000000000 RCX: 1ffff1100b67f535 RDX: 0000000000000000 RSI: ffff88805b3fa988 RDI: ffff88805b3fa984 RBP: ffffed100b67f420 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88805b3fa100 R13: ffffffff88f09198 R14: 0000000000000000 R15: 0000000000000000 retint_kernel+0x1b/0x2d RIP: 0010:should_resched arch/x86/include/asm/preempt.h:99 [inline] RIP: 0010:__local_bh_enable_ip+0xed/0x170 kernel/softirq.c:192 RSP: 0018:ffff8880b445f438 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 RAX: 1ffffffff11e1233 RBX: 0000000000000200 RCX: 1ffff1100b67f535 RDX: dffffc0000000000 RSI: ffff88805b3fa988 RDI: ffff88805b3fa984 RBP: ffffffff864f1bcb R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88805e5f06c0 R14: ffff88809be58b80 R15: ffff8880b439e980 local_bh_enable include/linux/bottom_half.h:32 [inline] rcu_read_unlock_bh include/linux/rcupdate.h:725 [inline] ip6_finish_output2+0xf9e/0x1f10 net/ipv6/ip6_output.c:121 ip6_fragment+0x2516/0x2f40 net/ipv6/ip6_output.c:745 ip6_finish_output+0x62e/0xaf0 net/ipv6/ip6_output.c:152 NF_HOOK_COND include/linux/netfilter.h:239 [inline] ip6_output+0x1c5/0x660 net/ipv6/ip6_output.c:171 dst_output include/net/dst.h:470 [inline] ip6_local_out+0x93/0x170 net/ipv6/output_core.c:178 ip6_send_skb+0x9b/0x2f0 net/ipv6/ip6_output.c:1688 udp_v6_send_skb+0x4e8/0xe80 net/ipv6/udp.c:1081 udpv6_sendmsg+0x1e3b/0x2560 net/ipv6/udp.c:1353 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0x100 net/socket.c:656 sock_no_sendpage+0xe2/0x110 net/core/sock.c:2595 kernel_sendpage net/socket.c:3407 [inline] sock_sendpage+0xdf/0x140 net/socket.c:871 pipe_to_sendpage+0x226/0x2d0 fs/splice.c:451 splice_from_pipe_feed fs/splice.c:502 [inline] __splice_from_pipe+0x326/0x7a0 fs/splice.c:626 splice_from_pipe fs/splice.c:661 [inline] generic_splice_sendpage+0xc1/0x110 fs/splice.c:832 do_splice_from fs/splice.c:851 [inline] do_splice fs/splice.c:1147 [inline] SYSC_splice fs/splice.c:1402 [inline] SyS_splice+0xd59/0x1380 fs/splice.c:1382 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x45deb9 RSP: 002b:00007f07206b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 0000000000035140 RCX: 000000000045deb9 RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000006 RBP: 000000000118bf78 R08: 0000000100000002 R09: 0400000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007ffeb4dcb83f R14: 00007f07206b69c0 R15: 000000000118bf2c Kernel Offset: disabled Rebooting in 86400 seconds..