./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor813712344 <...> [ 7.297213][ T23] audit: type=1400 audit(1683601320.410:27): avc: denied { create } for pid=183 comm="dbus-daemon" name="messagebus.pid" scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 7.305837][ T23] audit: type=1400 audit(1683601320.410:28): avc: denied { write open } for pid=183 comm="dbus-daemon" path="/run/messagebus.pid" dev="tmpfs" ino=1678 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 7.314926][ T23] audit: type=1400 audit(1683601320.410:29): avc: denied { getattr } for pid=183 comm="dbus-daemon" path="/run/messagebus.pid" dev="tmpfs" ino=1678 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 7.508581][ T23] audit: type=1400 audit(1683601320.650:30): avc: denied { search } for pid=197 comm="dhcpcd" name="/" dev="tmpfs" ino=1345 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 14.069157][ T23] kauditd_printk_skb: 30 callbacks suppressed [ 14.069169][ T23] audit: type=1400 audit(1683601327.210:61): avc: denied { transition } for pid=284 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.079751][ T23] audit: type=1400 audit(1683601327.210:62): avc: denied { noatsecure } for pid=284 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.087362][ T23] audit: type=1400 audit(1683601327.220:63): avc: denied { write } for pid=284 comm="sh" path="pipe:[1815]" dev="pipefs" ino=1815 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.105422][ T23] audit: type=1400 audit(1683601327.220:64): avc: denied { rlimitinh } for pid=284 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.124157][ T23] audit: type=1400 audit(1683601327.220:65): avc: denied { siginh } for pid=284 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.71' (ECDSA) to the list of known hosts. execve("./syz-executor813712344", ["./syz-executor813712344"], 0x7ffc63dde0a0 /* 10 vars */) = 0 brk(NULL) = 0x55555706e000 brk(0x55555706ec40) = 0x55555706ec40 arch_prctl(ARCH_SET_FS, 0x55555706e300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x55555706e5d0) = 356 set_robust_list(0x55555706e5e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f1baed341f0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f1baed348c0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f1baed34290, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1baed348c0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor813712344", 4096) = 27 brk(0x55555708fc40) = 0x55555708fc40 brk(0x555557090000) = 0x555557090000 mprotect(0x7f1baedf4000, 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 futex(0x7f1baedfa4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1baed03000 mprotect(0x7f1baed04000, 131072, PROT_READ|PROT_WRITE) = 0 clone(child_stack=0x7f1baed233f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 357 attached , parent_tid=[357], tls=0x7f1baed23700, child_tidptr=0x7f1baed239d0) = 357 [pid 357] set_robust_list(0x7f1baed239e0, 24) = 0 [pid 357] futex(0x7f1baedfa4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] futex(0x7f1baedfa4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] <... futex resumed>) = 0 [pid 356] futex(0x7f1baedfa4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 357] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 357] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f1baed222c0) = 0 [pid 357] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed222c0) = 0 [ 25.044411][ T23] audit: type=1400 audit(1683601338.190:66): avc: denied { execmem } for pid=356 comm="syz-executor813" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 25.068098][ T23] audit: type=1400 audit(1683601338.210:67): avc: denied { read write } for pid=356 comm="syz-executor813" name="raw-gadget" dev="devtmpfs" ino=1246 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 25.092943][ T23] audit: type=1400 audit(1683601338.210:68): avc: denied { open } for pid=356 comm="syz-executor813" path="/dev/raw-gadget" dev="devtmpfs" ino=1246 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 25.116574][ T23] audit: type=1400 audit(1683601338.210:69): avc: denied { ioctl } for pid=356 comm="syz-executor813" path="/dev/raw-gadget" dev="devtmpfs" ino=1246 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed222c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f1baed212b0) = 18 [ 25.332811][ T124] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed222c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f1baed212b0) = 18 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed222c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f1baed212b0) = 9 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed222c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f1baed212b0) = 92 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed222c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f1baed212b0) = 4 [ 25.692936][ T124] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed222c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f1baed212b0) = 8 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed222c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f1baed212b0) = 8 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed222c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f1baed212b0) = 8 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed222c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f1baedfa5ec) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f1baed212b0) = 0 [ 25.862914][ T124] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.871917][ T124] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.880044][ T124] usb 1-1: Product: syz [ 25.884136][ T124] usb 1-1: Manufacturer: syz [ 25.888532][ T124] usb 1-1: SerialNumber: syz [pid 357] futex(0x7f1baedfa4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = 0 [pid 357] <... futex resumed>) = 1 [pid 356] futex(0x7f1baedfa4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 356] <... futex resumed>) = 0 [pid 357] <... ioctl resumed>, 0x7f1baed222d0) = -1 EBADF (Bad file descriptor) [pid 356] futex(0x7f1baedfa4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 357] futex(0x7f1baedfa4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] <... futex resumed>) = 0 [pid 356] futex(0x7f1baedfa4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] ioctl(3, USB_RAW_IOCTL_EP_WRITE [pid 356] <... futex resumed>) = 0 [pid 356] futex(0x7f1baedfa4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000}) = -1 ETIMEDOUT (Connection timed out) [pid 356] futex(0x7f1baedfa4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 356] futex(0x7f1baedfa4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1baece2000 [pid 356] mprotect(0x7f1baece3000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 356] clone(child_stack=0x7f1baed023f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 362 attached , parent_tid=[362], tls=0x7f1baed02700, child_tidptr=0x7f1baed029d0) = 362 [pid 362] set_robust_list(0x7f1baed029e0, 24) = 0 [pid 362] futex(0x7f1baedfa4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] futex(0x7f1baedfa4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 362] <... futex resumed>) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed012d0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 362] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f1baedfaa0c) = 10 [pid 362] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f1baedfaa1c) = 11 [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 356] futex(0x7f1baedfa4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 362] <... ioctl resumed>, 0x7f1baed002c0) = 0 [pid 362] futex(0x7f1baedfa4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = 1 [pid 356] futex(0x7f1baedfa4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] futex(0x7f1baedfa4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 362] <... ioctl resumed>, 0x7f1baed012d0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f1baed002c0) = 0 [pid 362] futex(0x7f1baedfa4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = 1 [pid 356] futex(0x7f1baedfa4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] <... futex resumed>) = 0 [pid 362] <... ioctl resumed>, 0x7f1baed012d0) = 0 [pid 356] futex(0x7f1baedfa4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f1baed002c0) = 28 [pid 362] futex(0x7f1baedfa4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = 1 [pid 356] futex(0x7f1baedfa4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] <... futex resumed>) = 0 [pid 356] futex(0x7f1baedfa4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 362] <... ioctl resumed>, 0x7f1baed012d0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f1baedfaa0c) = 10 [pid 362] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f1baedfaa1c) = 11 [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f1baed002c0) = 0 [pid 362] futex(0x7f1baedfa4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = 1 [pid 356] futex(0x7f1baedfa4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] <... futex resumed>) = 0 [pid 362] <... ioctl resumed>, 0x7f1baed012d0) = 0 [pid 356] futex(0x7f1baedfa4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f1baed002c0) = 26 [ 27.372853][ T124] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.379101][ T124] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.386530][ T124] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 362] futex(0x7f1baedfa4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = 1 [pid 356] futex(0x7f1baedfa4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 356] futex(0x7f1baedfa4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f1baed012d0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f1baed002c0) = 4 [ 27.606024][ T124] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 27.695202][ T23] audit: type=1400 audit(1683601340.840:70): avc: denied { read } for pid=200 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [pid 362] futex(0x7f1baedfa4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = 1 [pid 362] futex(0x7f1baedfa4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 357] <... ioctl resumed>, 0x7f1baed222f0) = 73 [ 27.822807][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready [ 27.862888][ C1] skbuff: skb_over_panic: text:ffffffff82c91c13 len:184 put:172 head:ffff8881dbf13c00 data:ffff8881dbf13c00 tail:0xb8 end:0x80 dev: [ 27.876885][ C1] ------------[ cut here ]------------ [ 27.882042][ C1] kernel BUG at net/core/skbuff.c:109! [ 27.887383][ C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 27.893241][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.4.233-syzkaller-00001-g0fcb7cff9462 #0 [ 27.902531][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 27.912431][ C1] RIP: 0010:skb_over_panic+0x143/0x150 [ 27.917720][ C1] Code: 0e 24 85 48 c7 c6 89 c7 5f 85 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 55 41 54 41 57 41 56 e8 f0 42 d6 00 48 83 c4 20 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 [ 27.937355][ C1] RSP: 0018:ffff8881f6f09080 EFLAGS: 00010282 [ 27.943257][ C1] RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 7943e7d3e734d700 [ 27.951075][ C1] RDX: 0000000000000704 RSI: 0000000000000704 RDI: 0000000000000000 [ 27.958967][ C1] RBP: ffffffff85240ea0 R08: ffffffff814d4882 R09: ffffed103edea9b8 [ 27.966803][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000080 [ 27.974588][ C1] R13: ffff8881dbf13c00 R14: ffff8881dbf13c00 R15: 00000000000000b8 [ 27.982593][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 27.991340][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.997935][ C1] CR2: 0000559a553947d8 CR3: 00000001dca5f000 CR4: 00000000003406a0 [ 28.005750][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.013564][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.021376][ C1] Call Trace: [ 28.024494][ C1] [ 28.027207][ C1] ? cdc_ncm_fill_tx_frame+0xc53/0x2c80 [ 28.033009][ C1] ? cdc_ncm_fill_tx_frame+0xc53/0x2c80 [ 28.038388][ C1] skb_put+0x146/0x1f0 [ 28.042294][ C1] cdc_ncm_fill_tx_frame+0xc53/0x2c80 [ 28.047504][ C1] cdc_ncm_tx_fixup+0x6c/0xb0 [ 28.052011][ C1] usbnet_start_xmit+0x10c/0x19e0 [ 28.056877][ C1] ? check_preemption_disabled+0x9f/0x320 [ 28.062435][ C1] ? debug_smp_processor_id+0x20/0x20 [ 28.067759][ C1] ? validate_xmit_skb+0x645/0xc50 [ 28.072669][ C1] ? apic_timer_interrupt+0xf/0x20 [ 28.077618][ C1] dev_hard_start_xmit+0x1b7/0x6b0 [ 28.082571][ C1] sch_direct_xmit+0x28f/0xa10 [ 28.087163][ C1] ? check_preemption_disabled+0x9f/0x320 [ 28.092715][ C1] ? pfifo_fast_dequeue+0x7f5/0x2370 [ 28.097843][ C1] ? asan.module_dtor+0x20/0x20 [ 28.102524][ C1] __qdisc_run+0xa14/0x1e80 [ 28.106876][ C1] ? _raw_spin_trylock+0xcd/0x1a0 [ 28.111810][ C1] qdisc_run+0xf8/0x300 [ 28.115811][ C1] __dev_queue_xmit+0xb43/0x27e0 [ 28.120577][ C1] ? dev_queue_xmit+0x20/0x20 [ 28.125099][ C1] ? eth_header+0x118/0x1e0 [ 28.129431][ C1] ? asan.module_ctor+0x10/0x10 [ 28.134117][ C1] ? neigh_resolve_output+0x6ad/0x770 [ 28.139332][ C1] ip6_finish_output2+0xf9e/0x18e0 [ 28.144277][ C1] ? __ip6_finish_output+0x7b0/0x7b0 [ 28.149396][ C1] ? ip6_mtu+0xe2/0x130 [ 28.153385][ C1] ? __ip6_finish_output+0x603/0x7b0 [ 28.158507][ C1] ip6_output+0x1b3/0x430 [ 28.162763][ C1] ? asan.module_dtor+0x20/0x20 [ 28.167449][ C1] ? ip6_output+0x430/0x430 [ 28.171793][ C1] ? nf_hook_slow+0x196/0x1e0 [ 28.176299][ C1] mld_sendpack+0x606/0xb50 [ 28.180640][ C1] ? add_grec+0x12f0/0x12f0 [ 28.184979][ C1] ? run_posix_cpu_timers+0x384/0x1610 [ 28.190358][ C1] ? mld_send_report+0x210/0x210 [ 28.195132][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 28.200167][ C1] mld_ifc_timer_expire+0x814/0xc10 [ 28.205374][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 28.210323][ C1] ? mld_gq_timer_expire+0xd0/0xd0 [ 28.215268][ C1] call_timer_fn+0x36/0x390 [ 28.219604][ C1] ? mld_gq_timer_expire+0xd0/0xd0 [ 28.224555][ C1] __run_timers+0x879/0xbe0 [ 28.228898][ C1] ? enqueue_timer+0x300/0x300 [ 28.233510][ C1] ? check_preemption_disabled+0x9f/0x320 [ 28.239050][ C1] ? debug_smp_processor_id+0x20/0x20 [ 28.244257][ C1] ? lapic_next_event+0x5b/0x70 [ 28.249043][ C1] run_timer_softirq+0x63/0xf0 [ 28.253643][ C1] __do_softirq+0x23b/0x6b7 [ 28.257985][ C1] ? sched_clock_cpu+0x18/0x3a0 [ 28.262686][ C1] irq_exit+0x195/0x1c0 [ 28.266677][ C1] smp_apic_timer_interrupt+0x11a/0x460 [ 28.272123][ C1] apic_timer_interrupt+0xf/0x20 [ 28.276823][ C1] [ 28.279597][ C1] ? check_preemption_disabled+0x91/0x320 [ 28.285151][ C1] ? default_idle+0x1f/0x30 [ 28.289487][ C1] ? default_idle+0x11/0x30 [ 28.293831][ C1] ? do_idle+0x248/0x660 [ 28.297908][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 28.302953][ C1] ? __wake_up_locked+0xb7/0x110 [ 28.307802][ C1] ? complete+0x60/0xb0 [ 28.311795][ C1] ? cpu_startup_entry+0x14/0x20 [ 28.316571][ C1] ? start_secondary+0x3a0/0x460 [ 28.321359][ C1] ? native_play_dead+0x220/0x220 [ 28.326204][ C1] ? secondary_startup_64+0xa4/0xb0 [ 28.331232][ C1] Modules linked in: [ 28.335140][ C1] ---[ end trace 3f58e116cd2be517 ]--- [ 28.340378][ C1] RIP: 0010:skb_over_panic+0x143/0x150 [ 28.342524][ T13] usb 1-1: USB disconnect, device number 2 [ 28.345697][ C1] Code: 0e 24 85 48 c7 c6 89 c7 5f 85 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 55 41 54 41 57 41 56 e8 f0 42 d6 00 48 83 c4 20 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 [ 28.345704][ C1] RSP: 0018:ffff8881f6f09080 EFLAGS: 00010282 [ 28.345713][ C1] RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 7943e7d3e734d700 [ 28.345718][ C1] RDX: 0000000000000704 RSI: 0000000000000704 RDI: 0000000000000000 [ 28.345726][ C1] RBP: ffffffff85240ea0 R08: ffffffff814d4882 R09: ffffed103edea9b8 [ 28.345731][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000080 [ 28.345738][ C1] R13: ffff8881dbf13c00 R14: ffff8881dbf13c00 R15: 00000000000000b8 [ 28.345746][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 28.345752][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.345758][ C1] CR2: 0000559a553947d8 CR3: 0000000005e0e000 CR4: 00000000003406a0 [ 28.345767][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.345772][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.345777][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 28.346163][ C1] Kernel Offset: disabled [ 28.466693][ C1] Rebooting in 86400 seconds..