./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3946807192 <...> Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts. execve("./syz-executor3946807192", ["./syz-executor3946807192"], 0x7fff6024e900 /* 10 vars */) = 0 brk(NULL) = 0x555556837000 brk(0x555556837d00) = 0x555556837d00 arch_prctl(ARCH_SET_FS, 0x555556837380) = 0 set_tid_address(0x555556837650) = 5049 set_robust_list(0x555556837660, 24) = 0 rseq(0x555556837ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3946807192", 4096) = 28 getrandom("\x57\x0a\xed\x13\x7d\x74\x05\xde", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556837d00 brk(0x555556858d00) = 0x555556858d00 brk(0x555556859000) = 0x555556859000 mprotect(0x7f45cd2de000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5050 attached , child_tidptr=0x555556837650) = 5050 [pid 5050] set_robust_list(0x555556837660, 24) = 0 [pid 5050] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5050] setsid() = 1 [pid 5050] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5050] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5050] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5050] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5050] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5050] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5050] unshare(CLONE_NEWNS) = 0 [pid 5050] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5050] unshare(CLONE_NEWIPC) = 0 [pid 5050] unshare(CLONE_NEWCGROUP) = 0 [pid 5050] unshare(CLONE_NEWUTS) = 0 [pid 5050] unshare(CLONE_SYSVSEM) = 0 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] write(3, "16777216", 8) = 8 [pid 5050] close(3) = 0 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] write(3, "536870912", 9) = 9 [pid 5050] close(3) = 0 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] write(3, "1024", 4) = 4 [pid 5050] close(3) = 0 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] write(3, "8192", 4) = 4 [pid 5050] close(3) = 0 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] write(3, "1024", 4) = 4 [pid 5050] close(3) = 0 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] write(3, "1024", 4) = 4 [pid 5050] close(3) = 0 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5050] close(3) = 0 [pid 5050] getpid() = 1 [pid 5050] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 2]) = 0 [ 61.252746][ T5050] ================================================================== [ 61.260828][ T5050] BUG: KASAN: slab-out-of-bounds in dsa_user_prechangeupper+0x3a/0x240 [ 61.269068][ T5050] Read of size 8 at addr ffff8880220c6c90 by task syz-executor394/5050 [ 61.277280][ T5050] [ 61.279584][ T5050] CPU: 0 PID: 5050 Comm: syz-executor394 Not tainted 6.7.0-syzkaller-04629-g3e7aeb78ab01 #0 [ 61.289620][ T5050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 61.299661][ T5050] Call Trace: [ 61.302924][ T5050] [ 61.305833][ T5050] dump_stack_lvl+0x1e7/0x2d0 [ 61.310498][ T5050] ? tcp_gro_dev_warn+0x260/0x260 [ 61.315501][ T5050] ? panic+0x850/0x850 [ 61.319546][ T5050] ? _printk+0xd5/0x120 [ 61.323679][ T5050] ? __virt_addr_valid+0x17e/0x480 [ 61.328772][ T5050] print_report+0x163/0x540 [ 61.333253][ T5050] ? __virt_addr_valid+0x17e/0x480 [ 61.338357][ T5050] ? __virt_addr_valid+0x3d1/0x480 [ 61.343447][ T5050] ? __phys_addr+0xba/0x170 [ 61.347926][ T5050] ? dsa_user_prechangeupper+0x3a/0x240 [ 61.353453][ T5050] kasan_report+0x142/0x170 [ 61.357937][ T5050] ? lock_release+0xbf/0x9c0 [ 61.362507][ T5050] ? dsa_user_prechangeupper+0x3a/0x240 [ 61.368030][ T5050] dsa_user_prechangeupper+0x3a/0x240 [ 61.373384][ T5050] ? dsa_user_netdevice_event+0x1a27/0x2ab0 [ 61.379359][ T5050] dsa_user_netdevice_event+0x1a37/0x2ab0 [ 61.385057][ T5050] ? read_lock_is_recursive+0x20/0x20 [ 61.390405][ T5050] ? __mutex_unlock_slowpath+0x21c/0x750 [ 61.396016][ T5050] ? __lock_acquire+0x1fd0/0x1fd0 [ 61.401018][ T5050] ? dsa_user_port_obj_del+0x530/0x530 [ 61.406455][ T5050] ? mutex_unlock+0x10/0x10 [ 61.410937][ T5050] ? tls_dev_event+0x8f6/0x10a0 [ 61.415767][ T5050] ? br_device_event+0x148/0x970 [ 61.420685][ T5050] ? br_switchdev_event+0x540/0x540 [ 61.425864][ T5050] ? packet_notifier+0xa1a/0xa30 [ 61.430778][ T5050] ? packet_notifier+0x76/0xa30 [ 61.435607][ T5050] ? addrconf_notify+0x51d/0x1010 [ 61.440613][ T5050] notifier_call_chain+0x18c/0x3b0 [ 61.445707][ T5050] __netdev_upper_dev_link+0x39d/0x670 [ 61.451147][ T5050] ? netdev_upper_dev_link+0xe0/0xe0 [ 61.456417][ T5050] ? netdev_upper_dev_link+0x87/0xe0 [ 61.461688][ T5050] netdev_upper_dev_link+0x9e/0xe0 [ 61.466778][ T5050] ? netdev_master_upper_dev_get_rcu+0x1a0/0x1a0 [ 61.473085][ T5050] ? macvlan_process_broadcast+0x7e0/0x7e0 [ 61.478895][ T5050] ? mutex_is_locked+0x12/0x40 [ 61.483637][ T5050] ? netdev_is_rx_handler_busy+0x75/0x140 [ 61.489336][ T5050] ? netdev_rx_handler_register+0x78/0xe0 [ 61.495034][ T5050] macvlan_common_newlink+0x11c9/0x1930 [ 61.500559][ T5050] ? __kmalloc_node+0x26b/0x4e0 [ 61.505394][ T5050] ? macvlan_dev_free+0xb0/0xb0 [ 61.510221][ T5050] ? mutex_is_locked+0x12/0x40 [ 61.514959][ T5050] ? rtnl_is_locked+0x15/0x20 [ 61.519611][ T5050] ? netdev_rx_handler_register+0x78/0xe0 [ 61.525308][ T5050] macvtap_newlink+0x154/0x1d0 [ 61.530049][ T5050] ? macvtap_setup+0x60/0x60 [ 61.534628][ T5050] rtnl_newlink+0x1584/0x2080 [ 61.539287][ T5050] ? rtnl_setlink+0x5a0/0x5a0 [ 61.543942][ T5050] ? trace_raw_output_contention_end+0xd0/0xd0 [ 61.550070][ T5050] ? rcu_is_watching+0x15/0xb0 [ 61.554816][ T5050] ? trace_contention_end+0x3c/0x100 [ 61.560078][ T5050] ? __mutex_lock+0x2ee/0xd60 [ 61.564738][ T5050] ? lock_release+0xbf/0x9c0 [ 61.569308][ T5050] ? bpf_lsm_capable+0x9/0x10 [ 61.573964][ T5050] ? security_capable+0x8a/0xb0 [ 61.578793][ T5050] ? rtnl_setlink+0x5a0/0x5a0 [ 61.583448][ T5050] rtnetlink_rcv_msg+0x882/0x1030 [ 61.588449][ T5050] ? rtnetlink_rcv_msg+0x208/0x1030 [ 61.593625][ T5050] ? rtnetlink_bind+0x80/0x80 [ 61.598278][ T5050] ? rcu_is_watching+0x15/0xb0 [ 61.603026][ T5050] ? rcu_is_watching+0x15/0xb0 [ 61.607770][ T5050] ? print_irqtrace_events+0x220/0x220 [ 61.613207][ T5050] ? lock_release+0xbf/0x9c0 [ 61.617773][ T5050] ? rcu_is_watching+0x15/0xb0 [ 61.622519][ T5050] ? __local_bh_enable_ip+0x168/0x1f0 [ 61.627872][ T5050] ? dev_hard_start_xmit+0x6f3/0x760 [ 61.633137][ T5050] ? __dev_queue_xmit+0x2c4/0x3b00 [ 61.638226][ T5050] ? _local_bh_enable+0xb0/0xb0 [ 61.643055][ T5050] ? __dev_queue_xmit+0x2c4/0x3b00 [ 61.648144][ T5050] ? __dev_queue_xmit+0x15fd/0x3b00 [ 61.653324][ T5050] ? __dev_queue_xmit+0x2c4/0x3b00 [ 61.658417][ T5050] ? ref_tracker_free+0x643/0x7e0 [ 61.663421][ T5050] netlink_rcv_skb+0x1df/0x430 [ 61.668162][ T5050] ? rtnetlink_bind+0x80/0x80 [ 61.672816][ T5050] ? netlink_ack+0x12b0/0x12b0 [ 61.677554][ T5050] ? lock_release+0xbf/0x9c0 [ 61.682129][ T5050] ? netlink_deliver_tap+0x2e/0x1b0 [ 61.687301][ T5050] netlink_unicast+0x7e6/0x980 [ 61.692045][ T5050] ? netlink_detachskb+0x90/0x90 [ 61.696978][ T5050] ? __virt_addr_valid+0x3d1/0x480 [ 61.702079][ T5050] ? __phys_addr_symbol+0x2f/0x70 [ 61.707115][ T5050] ? __check_object_size+0x4bb/0xa00 [ 61.712377][ T5050] ? bpf_lsm_netlink_send+0x9/0x10 [ 61.717466][ T5050] netlink_sendmsg+0xa37/0xd70 [ 61.722210][ T5050] ? netlink_getsockopt+0x5c0/0x5c0 [ 61.727383][ T5050] ? finish_task_switch+0x1e5/0x850 [ 61.732565][ T5050] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 61.737834][ T5050] ? security_socket_sendmsg+0x81/0xa0 [ 61.743273][ T5050] ? netlink_getsockopt+0x5c0/0x5c0 [ 61.748444][ T5050] ____sys_sendmsg+0x592/0x890 [ 61.753194][ T5050] ? __sys_sendmsg_sock+0x30/0x30 [ 61.758200][ T5050] ? do_raw_spin_lock+0x14e/0x370 [ 61.763208][ T5050] __sys_sendmsg+0x2b0/0x3a0 [ 61.767778][ T5050] ? ____sys_sendmsg+0x890/0x890 [ 61.772697][ T5050] ? print_irqtrace_events+0x220/0x220 [ 61.778134][ T5050] ? _raw_spin_unlock_irq+0x2e/0x50 [ 61.783310][ T5050] ? ptrace_notify+0x278/0x380 [ 61.788056][ T5050] ? print_irqtrace_events+0x220/0x220 [ 61.793493][ T5050] ? rcu_is_watching+0x15/0xb0 [ 61.798235][ T5050] ? syscall_trace_enter+0x5e/0x150 [ 61.803409][ T5050] do_syscall_64+0xf5/0x230 [ 61.807891][ T5050] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 61.813759][ T5050] RIP: 0033:0x7f45cd265d09 [ 61.818150][ T5050] Code: 48 83 c4 28 c3 e8 d7 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 61.837732][ T5050] RSP: 002b:00007ffe6d34da28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.846122][ T5050] RAX: ffffffffffffffda RBX: 00007f45cd2b33d3 RCX: 00007f45cd265d09 [ 61.854073][ T5050] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 61.862023][ T5050] RBP: 00007ffe6d34da50 R08: 0000000000000001 R09: 0000000000000001 [ 61.869970][ T5050] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe6d34da60 [ 61.877934][ T5050] R13: 00007f45cd2b3004 R14: 00007ffe6d34da4c R15: 0000000000000003 [ 61.885885][ T5050] [ 61.888879][ T5050] [ 61.891178][ T5050] Allocated by task 5050: [ 61.895492][ T5050] kasan_save_track+0x3f/0x70 [ 61.900159][ T5050] __kasan_kmalloc+0x98/0xb0 [ 61.904729][ T5050] __kmalloc_node+0x24e/0x4e0 [ 61.909387][ T5050] kvmalloc_node+0x72/0x180 [ 61.913864][ T5050] alloc_netdev_mqs+0x9d/0xf80 [ 61.918611][ T5050] rtnl_create_link+0x2ea/0xc10 [ 61.923442][ T5050] rtnl_newlink+0x141e/0x2080 [ 61.928092][ T5050] rtnetlink_rcv_msg+0x882/0x1030 [ 61.933090][ T5050] netlink_rcv_skb+0x1df/0x430 [ 61.937828][ T5050] netlink_unicast+0x7e6/0x980 [ 61.942572][ T5050] netlink_sendmsg+0xa37/0xd70 [ 61.947308][ T5050] __sys_sendto+0x440/0x600 [ 61.951789][ T5050] __x64_sys_sendto+0xde/0xf0 [ 61.956462][ T5050] do_syscall_64+0xf5/0x230 [ 61.960951][ T5050] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 61.966829][ T5050] [ 61.969133][ T5050] The buggy address belongs to the object at ffff8880220c6000 [ 61.969133][ T5050] which belongs to the cache kmalloc-cg-4k of size 4096 [ 61.983424][ T5050] The buggy address is located 3216 bytes inside of [ 61.983424][ T5050] allocated 3223-byte region [ffff8880220c6000, ffff8880220c6c97) [ 61.997735][ T5050] [ 62.000037][ T5050] The buggy address belongs to the physical page: [ 62.006431][ T5050] page:ffffea0000883000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x220c0 [ 62.016589][ T5050] head:ffffea0000883000 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 62.025500][ T5050] flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 62.033457][ T5050] page_type: 0xffffffff() [ 62.037766][ T5050] raw: 00fff00000000840 ffff888012c4f500 dead000000000100 dead000000000122 [ 62.046328][ T5050] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 62.054887][ T5050] page dumped because: kasan: bad access detected [ 62.061270][ T5050] page_owner tracks the page as allocated [ 62.066959][ T5050] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4514, tgid 4514 (udevd), ts 18242520144, free_ts 18231141724 [ 62.087681][ T5050] post_alloc_hook+0x1e6/0x210 [ 62.092425][ T5050] get_page_from_freelist+0x33ea/0x3570 [ 62.097948][ T5050] __alloc_pages+0x255/0x680 [ 62.102516][ T5050] alloc_slab_page+0x5f/0x160 [ 62.107172][ T5050] new_slab+0x84/0x2f0 [ 62.111214][ T5050] ___slab_alloc+0xd17/0x13d0 [ 62.115866][ T5050] __kmalloc_node+0x2d2/0x4e0 [ 62.120521][ T5050] kvmalloc_node+0x72/0x180 [ 62.125012][ T5050] seq_read_iter+0x202/0xd10 [ 62.129595][ T5050] vfs_read+0x662/0x900 [ 62.133752][ T5050] ksys_read+0x1a0/0x2c0 [ 62.137977][ T5050] do_syscall_64+0xf5/0x230 [ 62.142461][ T5050] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 62.148327][ T5050] page last free pid 4518 tgid 4518 stack trace: [ 62.154644][ T5050] free_unref_page_prepare+0x959/0xa80 [ 62.160079][ T5050] free_unref_page+0x37/0x3f0 [ 62.164742][ T5050] __put_partials+0xeb/0x130 [ 62.169318][ T5050] put_cpu_partial+0x17b/0x250 [ 62.174065][ T5050] __slab_free+0x2fe/0x410 [ 62.178461][ T5050] qlist_free_all+0x6d/0xd0 [ 62.182942][ T5050] kasan_quarantine_reduce+0x14b/0x160 [ 62.188376][ T5050] __kasan_slab_alloc+0x23/0x70 [ 62.193202][ T5050] __kmalloc+0x1dd/0x490 [ 62.197425][ T5050] kernfs_fop_write_iter+0x15b/0x510 [ 62.202691][ T5050] vfs_write+0x783/0xaf0 [ 62.206914][ T5050] ksys_write+0x1a0/0x2c0 [ 62.211214][ T5050] do_syscall_64+0xf5/0x230 [ 62.215694][ T5050] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 62.221562][ T5050] [ 62.223867][ T5050] Memory state around the buggy address: [ 62.229470][ T5050] ffff8880220c6b80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 62.237509][ T5050] ffff8880220c6c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 62.245545][ T5050] >ffff8880220c6c80: 00 00 07 fc fc fc fc fc fc fc fc fc fc fc fc fc [ 62.253590][ T5050] ^ [ 62.258154][ T5050] ffff8880220c6d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 62.266188][ T5050] ffff8880220c6d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 62.274219][ T5050] ================================================================== [ 62.285441][ T5050] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 62.292646][ T5050] CPU: 0 PID: 5050 Comm: syz-executor394 Not tainted 6.7.0-syzkaller-04629-g3e7aeb78ab01 #0 [ 62.302703][ T5050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 62.312737][ T5050] Call Trace: [ 62.315997][ T5050] [ 62.318907][ T5050] dump_stack_lvl+0x1e7/0x2d0 [ 62.323572][ T5050] ? tcp_gro_dev_warn+0x260/0x260 [ 62.328576][ T5050] ? panic+0x850/0x850 [ 62.332619][ T5050] ? rcu_is_watching+0x15/0xb0 [ 62.337363][ T5050] ? vscnprintf+0x5d/0x80 [ 62.341669][ T5050] panic+0x349/0x850 [ 62.345542][ T5050] ? check_panic_on_warn+0x21/0xa0 [ 62.350637][ T5050] ? __memcpy_flushcache+0x2b0/0x2b0 [ 62.355902][ T5050] ? _raw_spin_unlock_irqrestore+0x12c/0x140 [ 62.361860][ T5050] ? _raw_spin_unlock+0x40/0x40 [ 62.366684][ T5050] ? print_report+0x4fb/0x540 [ 62.371338][ T5050] check_panic_on_warn+0x82/0xa0 [ 62.376254][ T5050] ? dsa_user_prechangeupper+0x3a/0x240 [ 62.381782][ T5050] end_report+0x6e/0x140 [ 62.386003][ T5050] kasan_report+0x153/0x170 [ 62.390484][ T5050] ? lock_release+0xbf/0x9c0 [ 62.395055][ T5050] ? dsa_user_prechangeupper+0x3a/0x240 [ 62.400590][ T5050] dsa_user_prechangeupper+0x3a/0x240 [ 62.405946][ T5050] ? dsa_user_netdevice_event+0x1a27/0x2ab0 [ 62.411826][ T5050] dsa_user_netdevice_event+0x1a37/0x2ab0 [ 62.417532][ T5050] ? read_lock_is_recursive+0x20/0x20 [ 62.422892][ T5050] ? __mutex_unlock_slowpath+0x21c/0x750 [ 62.428511][ T5050] ? __lock_acquire+0x1fd0/0x1fd0 [ 62.433523][ T5050] ? dsa_user_port_obj_del+0x530/0x530 [ 62.438970][ T5050] ? mutex_unlock+0x10/0x10 [ 62.443459][ T5050] ? tls_dev_event+0x8f6/0x10a0 [ 62.448293][ T5050] ? br_device_event+0x148/0x970 [ 62.453213][ T5050] ? br_switchdev_event+0x540/0x540 [ 62.458394][ T5050] ? packet_notifier+0xa1a/0xa30 [ 62.463319][ T5050] ? packet_notifier+0x76/0xa30 [ 62.468153][ T5050] ? addrconf_notify+0x51d/0x1010 [ 62.473168][ T5050] notifier_call_chain+0x18c/0x3b0 [ 62.478268][ T5050] __netdev_upper_dev_link+0x39d/0x670 [ 62.483718][ T5050] ? netdev_upper_dev_link+0xe0/0xe0 [ 62.488992][ T5050] ? netdev_upper_dev_link+0x87/0xe0 [ 62.494266][ T5050] netdev_upper_dev_link+0x9e/0xe0 [ 62.499363][ T5050] ? netdev_master_upper_dev_get_rcu+0x1a0/0x1a0 [ 62.505676][ T5050] ? macvlan_process_broadcast+0x7e0/0x7e0 [ 62.511467][ T5050] ? mutex_is_locked+0x12/0x40 [ 62.516212][ T5050] ? netdev_is_rx_handler_busy+0x75/0x140 [ 62.521917][ T5050] ? netdev_rx_handler_register+0x78/0xe0 [ 62.527623][ T5050] macvlan_common_newlink+0x11c9/0x1930 [ 62.533156][ T5050] ? __kmalloc_node+0x26b/0x4e0 [ 62.537999][ T5050] ? macvlan_dev_free+0xb0/0xb0 [ 62.542834][ T5050] ? mutex_is_locked+0x12/0x40 [ 62.547581][ T5050] ? rtnl_is_locked+0x15/0x20 [ 62.552242][ T5050] ? netdev_rx_handler_register+0x78/0xe0 [ 62.557947][ T5050] macvtap_newlink+0x154/0x1d0 [ 62.562699][ T5050] ? macvtap_setup+0x60/0x60 [ 62.567273][ T5050] rtnl_newlink+0x1584/0x2080 [ 62.571942][ T5050] ? rtnl_setlink+0x5a0/0x5a0 [ 62.576602][ T5050] ? trace_raw_output_contention_end+0xd0/0xd0 [ 62.582743][ T5050] ? rcu_is_watching+0x15/0xb0 [ 62.587494][ T5050] ? trace_contention_end+0x3c/0x100 [ 62.592762][ T5050] ? __mutex_lock+0x2ee/0xd60 [ 62.597426][ T5050] ? lock_release+0xbf/0x9c0 [ 62.602009][ T5050] ? bpf_lsm_capable+0x9/0x10 [ 62.606672][ T5050] ? security_capable+0x8a/0xb0 [ 62.611506][ T5050] ? rtnl_setlink+0x5a0/0x5a0 [ 62.616171][ T5050] rtnetlink_rcv_msg+0x882/0x1030 [ 62.621180][ T5050] ? rtnetlink_rcv_msg+0x208/0x1030 [ 62.626363][ T5050] ? rtnetlink_bind+0x80/0x80 [ 62.631023][ T5050] ? rcu_is_watching+0x15/0xb0 [ 62.635774][ T5050] ? rcu_is_watching+0x15/0xb0 [ 62.640524][ T5050] ? print_irqtrace_events+0x220/0x220 [ 62.645973][ T5050] ? lock_release+0xbf/0x9c0 [ 62.650547][ T5050] ? rcu_is_watching+0x15/0xb0 [ 62.655301][ T5050] ? __local_bh_enable_ip+0x168/0x1f0 [ 62.660656][ T5050] ? dev_hard_start_xmit+0x6f3/0x760 [ 62.665924][ T5050] ? __dev_queue_xmit+0x2c4/0x3b00 [ 62.671019][ T5050] ? _local_bh_enable+0xb0/0xb0 [ 62.675856][ T5050] ? __dev_queue_xmit+0x2c4/0x3b00 [ 62.680954][ T5050] ? __dev_queue_xmit+0x15fd/0x3b00 [ 62.686142][ T5050] ? __dev_queue_xmit+0x2c4/0x3b00 [ 62.691241][ T5050] ? ref_tracker_free+0x643/0x7e0 [ 62.696252][ T5050] netlink_rcv_skb+0x1df/0x430 [ 62.700996][ T5050] ? rtnetlink_bind+0x80/0x80 [ 62.705658][ T5050] ? netlink_ack+0x12b0/0x12b0 [ 62.710403][ T5050] ? lock_release+0xbf/0x9c0 [ 62.714987][ T5050] ? netlink_deliver_tap+0x2e/0x1b0 [ 62.720165][ T5050] netlink_unicast+0x7e6/0x980 [ 62.724920][ T5050] ? netlink_detachskb+0x90/0x90 [ 62.729844][ T5050] ? __virt_addr_valid+0x3d1/0x480 [ 62.734938][ T5050] ? __phys_addr_symbol+0x2f/0x70 [ 62.739943][ T5050] ? __check_object_size+0x4bb/0xa00 [ 62.745214][ T5050] ? bpf_lsm_netlink_send+0x9/0x10 [ 62.750310][ T5050] netlink_sendmsg+0xa37/0xd70 [ 62.755061][ T5050] ? netlink_getsockopt+0x5c0/0x5c0 [ 62.760240][ T5050] ? finish_task_switch+0x1e5/0x850 [ 62.765423][ T5050] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 62.770689][ T5050] ? security_socket_sendmsg+0x81/0xa0 [ 62.776136][ T5050] ? netlink_getsockopt+0x5c0/0x5c0 [ 62.781317][ T5050] ____sys_sendmsg+0x592/0x890 [ 62.786069][ T5050] ? __sys_sendmsg_sock+0x30/0x30 [ 62.791075][ T5050] ? do_raw_spin_lock+0x14e/0x370 [ 62.796091][ T5050] __sys_sendmsg+0x2b0/0x3a0 [ 62.800664][ T5050] ? ____sys_sendmsg+0x890/0x890 [ 62.805588][ T5050] ? print_irqtrace_events+0x220/0x220 [ 62.811033][ T5050] ? _raw_spin_unlock_irq+0x2e/0x50 [ 62.816216][ T5050] ? ptrace_notify+0x278/0x380 [ 62.820968][ T5050] ? print_irqtrace_events+0x220/0x220 [ 62.826410][ T5050] ? rcu_is_watching+0x15/0xb0 [ 62.831159][ T5050] ? syscall_trace_enter+0x5e/0x150 [ 62.836340][ T5050] do_syscall_64+0xf5/0x230 [ 62.840830][ T5050] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 62.846706][ T5050] RIP: 0033:0x7f45cd265d09 [ 62.851104][ T5050] Code: 48 83 c4 28 c3 e8 d7 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 62.870692][ T5050] RSP: 002b:00007ffe6d34da28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.879089][ T5050] RAX: ffffffffffffffda RBX: 00007f45cd2b33d3 RCX: 00007f45cd265d09 [ 62.887043][ T5050] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 62.895010][ T5050] RBP: 00007ffe6d34da50 R08: 0000000000000001 R09: 0000000000000001 [ 62.902978][ T5050] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe6d34da60 [ 62.910936][ T5050] R13: 00007f45cd2b3004 R14: 00007ffe6d34da4c R15: 0000000000000003 [ 62.918902][ T5050] [ 62.922089][ T5050] Kernel Offset: disabled [ 62.926399][ T5050] Rebooting in 86400 seconds..