[ 462.420686] device bridge2406 left promiscuous mode [ 462.437098] device bridge2396 entered promiscuous mode [ 462.466695] device bridge2419 entered promiscuous mode [ 462.488540] device bridge2412 entered promiscuous mode [ 462.498682] device bridge2404 left promiscuous mode [ 462.528476] device bridge2411 entered promiscuous mode [ 462.545442] device bridge2396 left promiscuous mode [ 462.552615] device bridge2419 left promiscuous mode [ 462.611207] device bridge2426 entered promiscuous mode [ 462.637986] device bridge2411 left promiscuous mode [ 462.686221] device bridge2425 entered promiscuous mode [ 462.776672] device bridge2408 entered promiscuous mode [ 462.812354] device bridge2407 entered promiscuous mode [ 462.833234] device bridge2408 entered promiscuous mode [ 462.843189] device bridge2425 left promiscuous mode [ 462.893972] device bridge2407 entered promiscuous mode [ 462.912424] device bridge2400 entered promiscuous mode [ 462.931944] device bridge2423 entered promiscuous mode [ 462.951771] device bridge2415 entered promiscuous mode [ 462.969783] device bridge2399 entered promiscuous mode [ 462.989060] device bridge2422 entered promiscuous mode [ 463.006870] device bridge2414 entered promiscuous mode [ 463.017444] device bridge2407 left promiscuous mode [ 463.032591] device bridge2407 left promiscuous mode [ 463.038154] device bridge2399 left promiscuous mode [ 463.046624] device bridge2422 left promiscuous mode [ 463.136734] device bridge2414 left promiscuous mode [ 463.376027] syz-executor.2 (6594) used greatest stack depth: 23352 bytes left [ 464.742043] device bridge_slave_1 left promiscuous mode [ 464.748699] bridge0: port 2(bridge_slave_1) entered disabled state [ 464.761577] device bridge_slave_0 left promiscuous mode [ 464.767611] bridge0: port 1(bridge_slave_0) entered disabled state [ 465.346928] device veth1_vlan left promiscuous mode [ 465.352155] device veth0_vlan left promiscuous mode [ 477.525941] device hsr_slave_1 left promiscuous mode [ 477.535811] device hsr_slave_0 left promiscuous mode [ 477.544938] team0 (unregistering): Port device team_slave_1 removed [ 477.558348] team0 (unregistering): Port device team_slave_0 removed [ 477.570581] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 477.582234] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 477.629482] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.216' (ECDSA) to the list of known hosts. [ 478.139965] device bridge1 entered promiscuous mode [ 478.215416] device bridge0 entered promiscuous mode [ 478.325370] device bridge0 left promiscuous mode [ 478.466548] device bridge3 entered promiscuous mode [ 478.770375] device bridge5 entered promiscuous mode [ 478.839669] device bridge4 entered promiscuous mode [ 478.958591] device bridge4 left promiscuous mode [ 479.034158] device bridge7 entered promiscuous mode [ 479.140520] device bridge6 entered promiscuous mode [ 479.254865] device bridge6 left promiscuous mode [ 479.419094] device bridge9 entered promiscuous mode [ 479.508018] device bridge8 entered promiscuous mode [ 479.699389] device bridge8 left promiscuous mode [ 479.713383] device bridge11 entered promiscuous mode [ 479.797884] device bridge10 entered promiscuous mode [ 479.897485] device bridge10 left promiscuous mode [ 480.011747] device bridge13 entered promiscuous mode [ 480.100010] device bridge12 entered promiscuous mode [ 480.229615] device bridge12 left promiscuous mode [ 480.261300] device bridge14 entered promiscuous mode [ 480.616287] device bridge16 entered promiscuous mode [ 480.700797] device bridge15 entered promiscuous mode [ 480.779243] device bridge15 left promiscuous mode [ 480.799674] device bridge17 entered promiscuous mode [ 481.190694] device bridge19 entered promiscuous mode [ 481.237687] device bridge18 entered promiscuous mode [ 481.275072] kasan: CONFIG_KASAN_INLINE enabled [ 481.279654] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 481.342597] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 481.348834] CPU: 0 PID: 27170 Comm: syz-executor633 Not tainted 4.19.141-syzkaller #0 [ 481.356784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.366280] RIP: 0010:hsr_check_carrier_and_operstate+0x33/0x580 [ 481.372415] Code: 41 57 41 56 41 55 41 54 53 48 83 ec 08 e8 75 a6 ff ff 4c 8d 70 10 49 89 c4 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 c3 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b [ 481.391303] RSP: 0000:ffff88801909ec48 EFLAGS: 00010202 [ 481.396652] RAX: dffffc0000000000 RBX: ffff88809f7a5380 RCX: 1ffff11009e787f4 [ 481.403911] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffff88809f7a53a0 [ 481.411170] RBP: ffff88801909ec78 R08: fffffbfff11f3bf9 R09: fffffbfff11f3bf8 [ 481.418425] R10: fffffbfff11f3bf8 R11: ffffffff88f9dfc7 R12: 0000000000000000 [ 481.425683] R13: 0000000000000004 R14: 0000000000000010 R15: ffff8880518ecb80 [ 481.432942] FS: 00007fb1d2d3c700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 481.441155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.447022] CR2: 00007f803051bdb0 CR3: 0000000057cf7000 CR4: 00000000001406f0 [ 481.454287] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 481.461541] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 481.468798] Call Trace: [ 481.471406] hsr_netdev_notify+0x36d/0x9f0 [ 481.475703] notifier_call_chain+0x8a/0x160 [ 481.480034] raw_notifier_call_chain+0x11/0x20 [ 481.484635] call_netdevice_notifiers_info+0x28/0x60 [ 481.489731] netdev_state_change+0xd4/0x100 [ 481.494035] ? arch_local_irq_restore+0x50/0x50 [ 481.498686] ? dev_change_flags+0xe6/0x150 [ 481.502918] do_setlink+0x1b1a/0x2e10 [ 481.506691] ? validate_linkmsg+0x670/0x670 [ 481.511105] ? br_fill_info+0x1070/0x1070 [ 481.515290] ? memset+0x31/0x40 [ 481.518595] ? nla_parse+0x34/0x280 [ 481.522195] rtnl_newlink+0xa1d/0x1320 [ 481.526068] ? rtnl_link_unregister+0x280/0x280 [ 481.530736] ? __lock_acquire+0x792/0x4980 [ 481.534955] ? __lock_acquire+0x792/0x4980 [ 481.539159] ? __lock_acquire+0x792/0x4980 [ 481.543377] ? mark_held_locks+0x130/0x130 [ 481.547590] ? mark_held_locks+0x130/0x130 [ 481.551828] ? avc_has_perm_noaudit+0x275/0x460 [ 481.556477] ? __lock_is_held+0xb5/0x140 [ 481.560522] rtnetlink_rcv_msg+0x34f/0x8f0 [ 481.564727] ? rtnetlink_put_metrics+0x490/0x490 [ 481.569451] ? find_held_lock+0x36/0x1d0 [ 481.573521] netlink_rcv_skb+0x13e/0x3d0 [ 481.577551] ? lock_downgrade+0x860/0x860 [ 481.581667] ? rtnetlink_put_metrics+0x490/0x490 [ 481.586402] ? netlink_ack+0xa50/0xa50 [ 481.590258] ? netlink_deliver_tap+0x182/0xb00 [ 481.594808] ? kasan_check_read+0x11/0x20 [ 481.598926] rtnetlink_rcv+0x10/0x20 [ 481.602618] netlink_unicast+0x443/0x650 [ 481.606747] ? netlink_attachskb+0x6c0/0x6c0 [ 481.611126] netlink_sendmsg+0x765/0xc40 [ 481.615158] ? netlink_unicast+0x650/0x650 [ 481.619506] ? copy_msghdr_from_user+0x20b/0x3e0 [ 481.624257] ? selinux_socket_sendmsg+0x31/0x40 [ 481.628897] ? netlink_unicast+0x650/0x650 [ 481.633101] sock_sendmsg+0xb5/0xf0 [ 481.636705] ___sys_sendmsg+0x647/0x950 [ 481.640651] ? find_held_lock+0x36/0x1d0 [ 481.644682] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 481.649487] ? __fget+0x278/0x400 [ 481.652915] ? kasan_check_read+0x11/0x20 [ 481.657060] ? __fget+0x295/0x400 [ 481.660496] ? ksys_dup3+0x2e0/0x2e0 [ 481.664192] ? __fget_light+0x174/0x1e0 [ 481.668141] ? __fdget+0xe/0x10 [ 481.671419] __sys_sendmsg+0xd9/0x180 [ 481.675190] ? __ia32_sys_shutdown+0x70/0x70 [ 481.679613] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.684954] __x64_sys_sendmsg+0x73/0xb0 [ 481.689008] do_syscall_64+0xd0/0x4e0 [ 481.692804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.697977] RIP: 0033:0x446df9 [ 481.701144] Code: e8 5c b3 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 8b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 481.720015] RSP: 002b:00007fb1d2d3bdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 481.727691] RAX: ffffffffffffffda RBX: 00000000006dbc98 RCX: 0000000000446df9 [ 481.734932] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000009 [ 481.742172] RBP: 00000000006dbc90 R08: 0000000000000002 R09: 0000000000000000 [ 481.749423] R10: 0000000000000004 R11: 0000000000000246 R12: 00000000006dbc9c [ 481.756662] R13: 00007ffc7048fb0f R14: 00007fb1d2d3c9c0 R15: 20c49ba5e353f7cf [ 481.763903] Modules linked in: [ 481.769342] ---[ end trace 0718aba9c714bc2c ]--- [ 481.774134] RIP: 0010:hsr_check_carrier_and_operstate+0x33/0x580 [ 481.780435] Code: 41 57 41 56 41 55 41 54 53 48 83 ec 08 e8 75 a6 ff ff 4c 8d 70 10 49 89 c4 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 c3 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b [ 481.801087] RSP: 0000:ffff88801909ec48 EFLAGS: 00010202 [ 481.807554] RAX: dffffc0000000000 RBX: ffff88809f7a5380 RCX: 1ffff11009e787f4 [ 481.814901] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffff88809f7a53a0 [ 481.822175] RBP: ffff88801909ec78 R08: fffffbfff11f3bf9 R09: fffffbfff11f3bf8 [ 481.829966] R10: fffffbfff11f3bf8 R11: ffffffff88f9dfc7 R12: 0000000000000000 [ 481.837265] R13: 0000000000000004 R14: 0000000000000010 R15: ffff8880518ecb80 [ 481.844563] FS: 00007fb1d2d3c700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 481.852771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.858669] CR2: 00007f49e40157a0 CR3: 0000000057cf7000 CR4: 00000000001406f0 [ 481.866062] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 481.873309] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 481.880606] Kernel panic - not syncing: Fatal exception [ 481.887009] Kernel Offset: disabled [ 481.890653] Rebooting in 86400 seconds..