./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3910620370 <...> forked to background, child pid 3186 no interfaces have a carrier [ 24.642118][ T3187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.656171][ T3187] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.126' (ECDSA) to the list of known hosts. execve("./syz-executor3910620370", ["./syz-executor3910620370"], 0x7ffff99b87e0 /* 10 vars */) = 0 brk(NULL) = 0x55555669d000 brk(0x55555669dc40) = 0x55555669dc40 arch_prctl(ARCH_SET_FS, 0x55555669d300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor3910620370", 4096) = 28 brk(0x5555566bec40) = 0x5555566bec40 brk(0x5555566bf000) = 0x5555566bf000 mprotect(0x7ff9a39a7000, 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 socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=680, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3614}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x25\x00\x00\x00\x48\x02\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 680 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3614}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 access("/proc/net", R_OK) = 0 access("/proc/net/unix", R_OK) = 0 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3614}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3614}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 sendto(3, [{nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3614}, {error=0, msg={nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x06\x00\x0a\x00\xa1\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3614}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3614}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 close(3) = 0 close(4) = 0 getpid() = 3614 mkdir("./syzkaller.IBehkr", 0700) = 0 chmod("./syzkaller.IBehkr", 0777) = 0 chdir("./syzkaller.IBehkr") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555669d5d0) = 3617 ./strace-static-x86_64: Process 3617 attached [pid 3617] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] setsid() = 1 [pid 3617] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3617] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3617] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3617] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3617] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0 [pid 3617] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3617] unshare(CLONE_NEWNS) = 0 [pid 3617] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3617] unshare(CLONE_NEWIPC) = 0 [pid 3617] unshare(CLONE_NEWCGROUP) = 0 [pid 3617] unshare(CLONE_NEWUTS) = 0 [pid 3617] unshare(CLONE_SYSVSEM) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "16777216", 8) = 8 [pid 3617] close(3) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "536870912", 9) = 9 [pid 3617] close(3) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "1024", 4) = 4 [pid 3617] close(3) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "8192", 4) = 4 [pid 3617] close(3) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "1024", 4) = 4 [pid 3617] close(3) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "1024", 4) = 4 [pid 3617] close(3) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3617] close(3) = 0 [pid 3617] getpid() = 1 [pid 3617] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b 5b 5d c3 89 d9 80 e1 07 80 c1 03 38 c1 7c af 48 89 df e8 0f [ 46.581815][ C1] RSP: 0018:ffffc900001f0f18 EFLAGS: 00010046 [ 46.587868][ C1] RAX: 19966679b9000200 RBX: ffff888072065888 RCX: ffff88801c5c8000 [ 46.595829][ C1] RDX: 0000000080010002 RSI: 0000000080010002 RDI: 0000000000000000 [ 46.603788][ C1] RBP: 0000000000000000 R08: ffffffff816bd38d R09: ffffed1017364f14 [ 46.611747][ C1] R10: ffffed1017364f14 R11: 1ffff11017364f13 R12: 0000000000000000 [ 46.619704][ C1] R13: 1ffff11017367fe2 R14: ffff8880b9b35cf8 R15: dffffc0000000000 [ 46.627664][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 46.636579][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.643160][ C1] CR2: 00007ff9a39af2f0 CR3: 000000000c88e000 CR4: 00000000003506e0 [ 46.651123][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.659109][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.667098][ C1] Call Trace: [ 46.670376][ C1] [ 46.673216][ C1] __invalidate_bh_lrus+0x37/0x3c0 [ 46.678327][ C1] invalidate_bh_lru+0x66/0xb0 [ 46.683080][ C1] __flush_smp_call_function_queue+0x2bc/0xcc0 [ 46.689225][ C1] ? invalidate_bh_lrus+0x30/0x30 [ 46.694238][ C1] __sysvec_call_function_single+0x62/0x70 [ 46.700034][ C1] sysvec_call_function_single+0x8c/0xb0 [ 46.705675][ C1] [ 46.708593][ C1] [ 46.711514][ C1] asm_sysvec_call_function_single+0x16/0x20 [ 46.717484][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0xbc/0x120 [ 46.723971][ C1] Code: f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 3a b4 ae f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 6f 1e 30 f7 65 8b 05 60 a5 d6 75 85 c0 74 3f 48 c7 04 24 0e 36 [ 46.743564][ C1] RSP: 0018:ffffc9000298f900 EFLAGS: 00000206 [ 46.749622][ C1] RAX: 1ffff92000531f24 RBX: ffffffff8cb28388 RCX: ffffffff8168150a [ 46.757585][ C1] RDX: dffffc0000000000 RSI: ffffffff8a8d8fa0 RDI: 0000000000000001 [ 46.765542][ C1] RBP: ffffc9000298f990 R08: dffffc0000000000 R09: fffffbfff1fc100b [ 46.773505][ C1] R10: fffffbfff1fc100b R11: 1ffffffff1fc100a R12: dffffc0000000000 [ 46.781463][ C1] R13: 1ffff92000531f20 R14: ffffc9000298f920 R15: 0000000000000a02 [ 46.789428][ C1] ? mark_lock+0x9a/0x350 [ 46.793755][ C1] ? _raw_spin_unlock+0x40/0x40 [ 46.798595][ C1] ? __wake_up_common+0x2aa/0x4e0 [ 46.803612][ C1] __wake_up+0x153/0x210 [ 46.807844][ C1] ? __wake_up_bit+0x2b0/0x2b0 [ 46.812601][ C1] ? do_raw_spin_unlock+0x134/0x8a0 [ 46.817792][ C1] rcu_exp_sel_wait_wake+0x17c9/0x1cc0 [ 46.823255][ C1] ? rcu_read_lock_sched_held+0x87/0x110 [ 46.828879][ C1] ? rcu_check_gp_start_stall+0x440/0x440 [ 46.834584][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 46.840467][ C1] ? do_raw_spin_unlock+0x134/0x8a0 [ 46.845659][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 46.850850][ C1] process_one_work+0x877/0xdb0 [ 46.855702][ C1] ? worker_detach_from_pool+0x260/0x260 [ 46.861327][ C1] ? _raw_spin_lock_irq+0xba/0xf0 [ 46.866339][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 46.871878][ C1] worker_thread+0xb14/0x1330 [ 46.876549][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 46.882441][ C1] kthread+0x266/0x300 [ 46.886498][ C1] ? rcu_lock_release+0x20/0x20 [ 46.891335][ C1] ? kthread_blkcg+0xd0/0xd0 [ 46.895917][ C1] ret_from_fork+0x1f/0x30 [ 46.900335][ C1] [ 46.903344][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 46.909915][ C1] CPU: 1 PID: 143 Comm: kworker/1:2 Not tainted 6.0.0-rc7-syzkaller-00081-gc3e0e1e23c70 #0 [ 46.919873][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 46.929918][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 46.935109][ C1] Call Trace: [ 46.938379][ C1] [ 46.941214][ C1] dump_stack_lvl+0x1b1/0x28e [ 46.945881][ C1] ? fortify_panic+0x13/0x13 [ 46.950457][ C1] ? panic+0x715/0x715 [ 46.954520][ C1] ? vscnprintf+0x59/0x80 [ 46.958839][ C1] ? __breadahead+0x160/0x170 [ 46.963507][ C1] panic+0x2d6/0x715 [ 46.967393][ C1] ? __warn+0x131/0x220 [ 46.971540][ C1] ? fb_is_primary_device+0xcc/0xcc [ 46.976735][ C1] ? ret_from_fork+0x1f/0x30 [ 46.981319][ C1] ? brelse+0x78/0xa0 [ 46.985290][ C1] __warn+0x1fa/0x220 [ 46.989263][ C1] ? brelse+0x78/0xa0 [ 46.993234][ C1] report_bug+0x1b3/0x2d0 [ 46.997560][ C1] handle_bug+0x3d/0x70 [ 47.001703][ C1] exc_invalid_op+0x16/0x40 [ 47.006192][ C1] asm_exc_invalid_op+0x16/0x20 [ 47.011031][ C1] RIP: 0010:brelse+0x78/0xa0 [ 47.015617][ C1] Code: df be 04 00 00 00 e8 07 1b e1 ff f0 ff 0b eb 1c e8 0d 25 8e ff eb 15 e8 06 25 8e ff 48 c7 c7 a0 9a 9d 8a 31 c0 e8 d8 b1 56 ff <0f> 0b 5b 5d c3 89 d9 80 e1 07 80 c1 03 38 c1 7c af 48 89 df e8 0f [ 47.035215][ C1] RSP: 0018:ffffc900001f0f18 EFLAGS: 00010046 [ 47.041275][ C1] RAX: 19966679b9000200 RBX: ffff888072065888 RCX: ffff88801c5c8000 [ 47.049238][ C1] RDX: 0000000080010002 RSI: 0000000080010002 RDI: 0000000000000000 [ 47.057195][ C1] RBP: 0000000000000000 R08: ffffffff816bd38d R09: ffffed1017364f14 [ 47.065155][ C1] R10: ffffed1017364f14 R11: 1ffff11017364f13 R12: 0000000000000000 [ 47.073114][ C1] R13: 1ffff11017367fe2 R14: ffff8880b9b35cf8 R15: dffffc0000000000 [ 47.081081][ C1] ? __wake_up_klogd+0xcd/0x100 [ 47.085927][ C1] ? brelse+0x78/0xa0 [ 47.089897][ C1] __invalidate_bh_lrus+0x37/0x3c0 [ 47.095001][ C1] invalidate_bh_lru+0x66/0xb0 [ 47.099753][ C1] __flush_smp_call_function_queue+0x2bc/0xcc0 [ 47.105899][ C1] ? invalidate_bh_lrus+0x30/0x30 [ 47.110921][ C1] __sysvec_call_function_single+0x62/0x70 [ 47.116713][ C1] sysvec_call_function_single+0x8c/0xb0 [ 47.122334][ C1] [ 47.125255][ C1] [ 47.128174][ C1] asm_sysvec_call_function_single+0x16/0x20 [ 47.134143][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0xbc/0x120 [ 47.140638][ C1] Code: f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 3a b4 ae f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 6f 1e 30 f7 65 8b 05 60 a5 d6 75 85 c0 74 3f 48 c7 04 24 0e 36 [ 47.160229][ C1] RSP: 0018:ffffc9000298f900 EFLAGS: 00000206 [ 47.166285][ C1] RAX: 1ffff92000531f24 RBX: ffffffff8cb28388 RCX: ffffffff8168150a [ 47.174243][ C1] RDX: dffffc0000000000 RSI: ffffffff8a8d8fa0 RDI: 0000000000000001 [ 47.182202][ C1] RBP: ffffc9000298f990 R08: dffffc0000000000 R09: fffffbfff1fc100b [ 47.190160][ C1] R10: fffffbfff1fc100b R11: 1ffffffff1fc100a R12: dffffc0000000000 [ 47.198118][ C1] R13: 1ffff92000531f20 R14: ffffc9000298f920 R15: 0000000000000a02 [ 47.206092][ C1] ? mark_lock+0x9a/0x350 [ 47.210421][ C1] ? _raw_spin_unlock+0x40/0x40 [ 47.215259][ C1] ? __wake_up_common+0x2aa/0x4e0 [ 47.220277][ C1] __wake_up+0x153/0x210 [ 47.224513][ C1] ? __wake_up_bit+0x2b0/0x2b0 [ 47.229268][ C1] ? do_raw_spin_unlock+0x134/0x8a0 [ 47.234458][ C1] rcu_exp_sel_wait_wake+0x17c9/0x1cc0 [ 47.239920][ C1] ? rcu_read_lock_sched_held+0x87/0x110 [ 47.245540][ C1] ? rcu_check_gp_start_stall+0x440/0x440 [ 47.251244][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 47.257129][ C1] ? do_raw_spin_unlock+0x134/0x8a0 [ 47.262315][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 47.267503][ C1] process_one_work+0x877/0xdb0 [ 47.272364][ C1] ? worker_detach_from_pool+0x260/0x260 [ 47.277985][ C1] ? _raw_spin_lock_irq+0xba/0xf0 [ 47.282997][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 47.288535][ C1] worker_thread+0xb14/0x1330 [ 47.293209][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 47.299099][ C1] kthread+0x266/0x300 [ 47.303156][ C1] ? rcu_lock_release+0x20/0x20 [ 47.307992][ C1] ? kthread_blkcg+0xd0/0xd0 [ 47.312570][ C1] ret_from_fork+0x1f/0x30 [ 47.316989][ C1] [ 47.320314][ C1] Kernel Offset: disabled [ 47.324689][ C1] Rebooting in 86400 seconds..