[ 76.515423][ T27] audit: type=1400 audit(1584888638.392:38): avc: denied { watch } for pid=10264 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 76.773350][ T27] audit: type=1800 audit(1584888638.692:39): pid=10172 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 76.795679][ T27] audit: type=1800 audit(1584888638.692:40): pid=10172 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [ 77.874149][ T27] audit: type=1400 audit(1584888639.792:41): avc: denied { map } for pid=10347 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.237' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 84.761916][ T27] audit: type=1400 audit(1584888646.682:42): avc: denied { map } for pid=10359 comm="syz-executor394" path="/root/syz-executor394624187" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 84.778264][T10360] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program [ 84.821956][T10361] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 84.841268][T10362] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 84.860377][T10363] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program [ 84.878500][T10364] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 84.896658][T10365] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 84.915514][T10366] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program [ 84.933494][T10367] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 84.952696][T10368] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 84.971277][T10369] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program executing program executing program executing program [ 84.989691][T10370] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 89.837665][T10839] __nla_validate_parse: 468 callbacks suppressed [ 89.837671][T10839] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 89.866535][T10840] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 89.887323][T10841] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 89.908954][T10842] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program [ 89.930741][T10843] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 89.952349][T10844] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 89.974031][T10845] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program [ 89.995666][T10846] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program executing program executing program [ 90.078505][T10847] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 90.100928][T10848] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 94.847061][T11197] __nla_validate_parse: 348 callbacks suppressed [ 94.847067][T11197] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 94.877536][T11198] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 94.901725][T11199] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 94.926562][T11200] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 94.951055][T11201] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 94.974989][T11202] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 94.998969][T11203] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 95.023244][T11204] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program executing program [ 95.048789][T11205] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 95.073082][T11206] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 99.860201][T11500] __nla_validate_parse: 293 callbacks suppressed [ 99.860207][T11500] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 99.894083][T11501] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 99.921142][T11502] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 99.947746][T11503] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 99.975012][T11504] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 100.002333][T11505] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 100.029779][T11506] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 100.058133][T11507] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program [ 100.085331][T11508] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 100.112946][T11509] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 104.884904][T11770] __nla_validate_parse: 260 callbacks suppressed [ 104.884909][T11770] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 104.919854][T11771] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 104.948257][T11772] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 104.976715][T11773] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 105.006171][T11774] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 105.035008][T11775] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 105.063488][T11776] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 105.094757][T11777] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program [ 105.123252][T11778] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 105.152091][T11779] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 109.891370][T12012] __nla_validate_parse: 232 callbacks suppressed [ 109.891376][T12012] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 109.927949][T12013] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 109.957516][T12014] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 109.987996][T12015] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 110.018815][T12016] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 110.050865][T12017] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 110.082820][T12018] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 110.113334][T12019] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program [ 110.143813][T12020] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. [ 110.174034][T12021] netlink: 20 bytes leftover after parsing attributes in process `syz-executor394'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 112.011413][ T2708] ------------[ cut here ]------------ [ 112.016896][ T2708] lockdep bfs error:-1 [ 112.021049][ T2708] WARNING: CPU: 1 PID: 2708 at kernel/locking/lockdep.c:1695 print_bfs_bug+0x53/0x70 [ 112.030492][ T2708] Kernel panic - not syncing: panic_on_warn set ... [ 112.037069][ T2708] CPU: 1 PID: 2708 Comm: kworker/1:9 Not tainted 5.6.0-rc6-syzkaller #0 [ 112.045366][ T2708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.055688][ T2708] Workqueue: events_power_efficient reg_check_chans_work [ 112.062685][ T2708] Call Trace: [ 112.065954][ T2708] dump_stack+0x188/0x20d [ 112.070261][ T2708] ? trace_event_raw_event_lock+0x220/0x250 [ 112.076218][ T2708] panic+0x2e3/0x75c [ 112.080088][ T2708] ? add_taint.cold+0x16/0x16 [ 112.084745][ T2708] ? __probe_kernel_read+0x188/0x1d0 [ 112.090057][ T2708] ? __warn.cold+0x14/0x35 [ 112.094493][ T2708] ? __warn+0xd5/0x1c8 [ 112.098537][ T2708] ? print_bfs_bug+0x53/0x70 [ 112.103103][ T2708] __warn.cold+0x2f/0x35 [ 112.107333][ T2708] ? print_bfs_bug+0x53/0x70 [ 112.111901][ T2708] report_bug+0x27b/0x2f0 [ 112.116211][ T2708] do_error_trap+0x12b/0x220 [ 112.120775][ T2708] ? print_bfs_bug+0x53/0x70 [ 112.125352][ T2708] do_invalid_op+0x32/0x40 [ 112.129742][ T2708] ? print_bfs_bug+0x53/0x70 [ 112.134306][ T2708] invalid_op+0x23/0x30 [ 112.138435][ T2708] RIP: 0010:print_bfs_bug+0x53/0x70 [ 112.143622][ T2708] Code: da d4 1b 08 00 74 28 48 c7 c7 00 c1 39 8c e8 d4 45 01 00 66 90 85 db 75 03 5b 5d c3 89 ee 48 c7 c7 a0 72 0b 88 e8 95 54 ec ff <0f> 0b 5b 5d c3 0f 0b 48 c7 c7 38 b6 73 89 e8 5a 01 57 00 eb be 0f [ 112.163212][ T2708] RSP: 0018:ffffc900080377d8 EFLAGS: 00010086 [ 112.169265][ T2708] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 112.177343][ T2708] RDX: 0000000000000000 RSI: ffffffff815c06c1 RDI: fffff52001006eed [ 112.185345][ T2708] RBP: 00000000ffffffff R08: ffff88809fc9a140 R09: ffffed1015ce45c9 [ 112.193298][ T2708] R10: ffffed1015ce45c8 R11: ffff8880ae722e43 R12: ffff88809fc9aa28 [ 112.201255][ T2708] R13: ffff88809fc9aa00 R14: ffffc90008037850 R15: 0000000000001a15 [ 112.209227][ T2708] ? vprintk_func+0x81/0x17e [ 112.213798][ T2708] ? print_bfs_bug+0x53/0x70 [ 112.218410][ T2708] check_path+0x36/0x40 [ 112.222582][ T2708] check_noncircular+0x16d/0x3e0 [ 112.227498][ T2708] ? deref_stack_reg+0xaa/0xe0 [ 112.232246][ T2708] ? print_circular_bug.isra.0+0x220/0x220 [ 112.238064][ T2708] ? unwind_next_frame+0xdba/0x19d0 [ 112.243251][ T2708] ? unwind_next_frame+0xdba/0x19d0 [ 112.248428][ T2708] ? alloc_list_entry+0xb0/0xb0 [ 112.253297][ T2708] ? mark_lock+0xbc/0x1220 [ 112.257686][ T2708] ? deref_stack_reg+0xaa/0xe0 [ 112.262433][ T2708] ? find_first_zero_bit+0x94/0xb0 [ 112.267528][ T2708] __lock_acquire+0x201b/0x3ca0 [ 112.272357][ T2708] ? mark_held_locks+0xe0/0xe0 [ 112.277096][ T2708] ? arch_stack_walk+0x74/0xd0 [ 112.281834][ T2708] lock_acquire+0x197/0x420 [ 112.286371][ T2708] ? reg_check_chans_work+0x71/0xe50 [ 112.291760][ T2708] __mutex_lock+0x156/0x13c0 [ 112.296329][ T2708] ? reg_check_chans_work+0x71/0xe50 [ 112.301603][ T2708] ? stack_trace_save+0x8c/0xc0 [ 112.306442][ T2708] ? reg_check_chans_work+0x71/0xe50 [ 112.311708][ T2708] ? mutex_trylock+0x2c0/0x2c0 [ 112.316450][ T2708] ? save_trace+0x5da/0x890 [ 112.320937][ T2708] ? find_first_zero_bit+0x94/0xb0 [ 112.326034][ T2708] ? __lock_acquire+0x2413/0x3ca0 [ 112.331040][ T2708] ? reg_check_chans_work+0x71/0xe50 [ 112.336297][ T2708] ? rtnl_lock+0x5/0x20 [ 112.340431][ T2708] reg_check_chans_work+0x71/0xe50 [ 112.345528][ T2708] ? regulatory_hint+0x260/0x260 [ 112.350548][ T2708] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 112.356070][ T2708] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 112.362040][ T2708] process_one_work+0x94b/0x1690 [ 112.366953][ T2708] ? pwq_dec_nr_in_flight+0x310/0x310 [ 112.372307][ T2708] ? do_raw_spin_lock+0x129/0x2e0 [ 112.377307][ T2708] worker_thread+0x96/0xe20 [ 112.381789][ T2708] ? process_one_work+0x1690/0x1690 [ 112.386999][ T2708] kthread+0x357/0x430 [ 112.391043][ T2708] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 112.396746][ T2708] ret_from_fork+0x24/0x30 [ 112.402809][ T2708] Kernel Offset: disabled [ 112.407137][ T2708] Rebooting in 86400 seconds..