[ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.192' (ECDSA) to the list of known hosts. 2020/04/09 22:54:25 parsed 1 programs 2020/04/09 22:54:28 executed programs: 0 syzkaller login: [ 62.914597][ T7112] IPVS: ftp: loaded support on port[0] = 21 [ 63.010528][ T7112] chnl_net:caif_netlink_parms(): no params data found [ 63.062052][ T7112] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.069808][ T7112] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.079465][ T7112] device bridge_slave_0 entered promiscuous mode [ 63.088892][ T7112] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.096298][ T7112] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.104887][ T7112] device bridge_slave_1 entered promiscuous mode [ 63.125996][ T7112] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.136990][ T7112] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.159953][ T7112] team0: Port device team_slave_0 added [ 63.167396][ T7112] team0: Port device team_slave_1 added [ 63.186764][ T7112] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.193990][ T7112] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 63.220445][ T7112] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.234758][ T7112] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.241728][ T7112] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 63.268111][ T7112] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.346388][ T7112] device hsr_slave_0 entered promiscuous mode [ 63.402939][ T7112] device hsr_slave_1 entered promiscuous mode [ 63.544984][ T7112] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.606138][ T7112] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.664708][ T7112] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.717526][ T7112] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.798294][ T7112] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.805774][ T7112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.813846][ T7112] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.820980][ T7112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.869200][ T7112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.884096][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.895712][ T3519] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.904193][ T3519] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.912201][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 63.927326][ T7112] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.939515][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.948854][ T2802] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.956669][ T2802] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.968750][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.978077][ T3519] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.985318][ T3519] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.005003][ T3520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.014211][ T3520] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.026355][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.036172][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.052038][ T7112] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.063680][ T7112] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.076688][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.085921][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.096626][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.106458][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.124593][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.140016][ T3520] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.148278][ T3520] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.161554][ T7112] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.181743][ T3520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.191219][ T3520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.212682][ T3520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.221275][ T3520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.231018][ T7112] device veth0_vlan entered promiscuous mode [ 64.238383][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.246372][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.259677][ T7112] device veth1_vlan entered promiscuous mode [ 64.281799][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.290637][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.298941][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.308034][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.319282][ T7112] device veth0_macvtap entered promiscuous mode [ 64.331196][ T7112] device veth1_macvtap entered promiscuous mode [ 64.350188][ T7112] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.359032][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.368199][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.376598][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.385781][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.398629][ T7112] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.407213][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.415966][ T3519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.633755][ T7321] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 64.644124][ T7321] minix_free_inode: bit 1 already cleared [ 64.720085][ T7321] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 64.742740][ T7321] minix_free_inode: bit 1 already cleared [ 64.820912][ T7333] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 64.830626][ T7333] minix_free_inode: bit 1 already cleared [ 64.900440][ T7339] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 64.909153][ T7339] minix_free_inode: bit 1 already cleared [ 64.992131][ T7345] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.000813][ T7345] minix_free_inode: bit 1 already cleared [ 65.100334][ T7353] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.109053][ T7353] minix_free_inode: bit 1 already cleared [ 65.187388][ T7353] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.201080][ T7353] minix_free_inode: bit 1 already cleared [ 65.313124][ T7364] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.321781][ T7364] minix_free_inode: bit 1 already cleared [ 65.416488][ T7364] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.429420][ T7364] minix_free_inode: bit 1 already cleared [ 65.489293][ T7374] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.498177][ T7374] minix_free_inode: bit 1 already cleared [ 65.601159][ T7381] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.620524][ T7381] minix_free_inode: bit 1 already cleared [ 65.729379][ T7388] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.739437][ T7388] minix_free_inode: bit 1 already cleared [ 65.828875][ T7396] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.837589][ T7396] minix_free_inode: bit 1 already cleared [ 65.910104][ T7403] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.919260][ T7403] minix_free_inode: bit 1 already cleared [ 65.979468][ T7403] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 65.989561][ T7403] minix_free_inode: bit 1 already cleared [ 66.095951][ T7414] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 66.104677][ T7414] minix_free_inode: bit 1 already cleared [ 66.168607][ T7414] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 66.183969][ T7414] minix_free_inode: bit 1 already cleared [ 66.319051][ T7426] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 66.327857][ T7426] minix_free_inode: bit 1 already cleared [ 66.405193][ T7426] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 66.422199][ T7426] minix_free_inode: bit 1 already cleared [ 66.532821][ T7438] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 66.541523][ T7438] minix_free_inode: bit 1 already cleared [ 66.599690][ T7438] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 66.608502][ T7438] minix_free_inode: bit 1 already cleared [ 66.698637][ T7449] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 66.707429][ T7449] minix_free_inode: bit 1 already cleared [ 66.795221][ T7456] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 66.805985][ T7456] minix_free_inode: bit 1 already cleared [ 66.871094][ T7463] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 66.879846][ T7463] minix_free_inode: bit 1 already cleared [ 66.943211][ T7463] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 66.951786][ T7463] minix_free_inode: bit 1 already cleared [ 67.060758][ T7474] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 67.069809][ T7474] minix_free_inode: bit 1 already cleared [ 67.148203][ T7481] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 67.158152][ T7481] minix_free_inode: bit 1 already cleared [ 67.234140][ T7481] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 67.243125][ T7481] minix_free_inode: bit 1 already cleared [ 67.336792][ T7492] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 67.345944][ T7492] minix_free_inode: bit 1 already cleared [ 67.430854][ T7492] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 67.445807][ T7492] minix_free_inode: bit 1 already cleared [ 67.537281][ T7503] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 67.546653][ T7503] minix_free_inode: bit 1 already cleared [ 67.633301][ T7511] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 67.642058][ T7511] minix_free_inode: bit 1 already cleared [ 67.708581][ T7511] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 67.724276][ T7511] minix_free_inode: bit 1 already cleared [ 67.820832][ T7522] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 67.829567][ T7522] minix_free_inode: bit 1 already cleared 2020/04/09 22:54:33 executed programs: 24 [ 67.946304][ T7529] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 67.955264][ T7529] minix_free_inode: bit 1 already cleared [ 68.057123][ T7537] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 68.066496][ T7537] minix_free_inode: bit 1 already cleared [ 68.112649][ T7537] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 68.121336][ T7537] minix_free_inode: bit 1 already cleared [ 68.203645][ T7548] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 68.213698][ T7548] minix_free_inode: bit 1 already cleared [ 68.276802][ T7554] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 68.286000][ T7554] minix_free_inode: bit 1 already cleared [ 68.367109][ T7554] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 68.375917][ T7554] minix_free_inode: bit 1 already cleared [ 68.478253][ T7565] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 68.487016][ T7565] minix_free_inode: bit 1 already cleared [ 68.568773][ T7565] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 68.577965][ T7565] minix_free_inode: bit 1 already cleared [ 68.664120][ T7576] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 68.674411][ T7576] minix_free_inode: bit 1 already cleared [ 68.721458][ T7576] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 68.736993][ T7576] minix_free_inode: bit 1 already cleared [ 68.832418][ T7587] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 68.841066][ T7587] minix_free_inode: bit 1 already cleared [ 69.163306][ T7593] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 69.177349][ T7598] ================================================================== [ 69.185632][ T7598] BUG: KASAN: null-ptr-deref in get_block+0x657/0x1380 [ 69.192493][ T7598] Write of size 8 at addr 0000000000000000 by task syz-executor.0/7598 [ 69.200737][ T7598] [ 69.203082][ T7598] CPU: 0 PID: 7598 Comm: syz-executor.0 Not tainted 5.6.0-syzkaller #0 [ 69.211443][ T7598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.221505][ T7598] Call Trace: [ 69.224812][ T7598] dump_stack+0x188/0x20d [ 69.229164][ T7598] ? get_block+0x657/0x1380 [ 69.233687][ T7598] __kasan_report.cold+0x5/0x4d [ 69.238590][ T7598] ? get_block+0x657/0x1380 [ 69.243116][ T7598] ? get_block+0x657/0x1380 [ 69.247629][ T7598] kasan_report+0x33/0x50 [ 69.251996][ T7598] check_memory_region+0x141/0x190 [ 69.257124][ T7598] get_block+0x657/0x1380 [ 69.261488][ T7598] ? block_to_path.isra.0+0x300/0x300 [ 69.266872][ T7598] ? mark_buffer_write_io_error+0x180/0x180 [ 69.272792][ T7598] ? create_empty_buffers+0x590/0x8c0 [ 69.278183][ T7598] ? do_raw_spin_unlock+0x171/0x260 [ 69.283398][ T7598] minix_get_block+0xe5/0x110 [ 69.288090][ T7598] __block_write_begin_int+0x490/0x1b00 [ 69.293653][ T7598] ? minix_rename+0x8c0/0x8c0 [ 69.298344][ T7598] ? remove_inode_buffers+0x1c0/0x1c0 [ 69.303816][ T7598] ? pagecache_get_page+0x204/0xa10 [ 69.309029][ T7598] ? balance_dirty_pages_ratelimited+0x160/0x1d50 [ 69.315458][ T7598] ? wait_for_stable_page+0x11c/0x1e0 [ 69.320849][ T7598] ? minix_rename+0x8c0/0x8c0 [ 69.325542][ T7598] block_write_begin+0x58/0x2e0 [ 69.330410][ T7598] minix_write_begin+0x35/0xe0 [ 69.335189][ T7598] generic_perform_write+0x20a/0x4e0 [ 69.340496][ T7598] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 69.348577][ T7598] ? update_time+0xc0/0xc0 [ 69.353016][ T7598] ? down_write+0xdb/0x150 [ 69.357453][ T7598] __generic_file_write_iter+0x24c/0x610 [ 69.363129][ T7598] generic_file_write_iter+0x3f3/0x630 [ 69.368609][ T7598] ? __generic_file_write_iter+0x610/0x610 [ 69.374428][ T7598] ? mark_held_locks+0xe0/0xe0 [ 69.379212][ T7598] new_sync_write+0x4a2/0x700 [ 69.383907][ T7598] ? new_sync_read+0x7a0/0x7a0 [ 69.388705][ T7598] ? rcu_read_lock_any_held+0xcd/0xf0 [ 69.394094][ T7598] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 69.399403][ T7598] __vfs_write+0xc9/0x100 [ 69.403749][ T7598] vfs_write+0x268/0x5d0 [ 69.408129][ T7598] ksys_write+0x12d/0x250 [ 69.412523][ T7598] ? __ia32_sys_read+0xb0/0xb0 [ 69.417401][ T7598] ? __ia32_sys_clock_settime+0x260/0x260 [ 69.423225][ T7598] ? trace_hardirqs_off_caller+0x55/0x230 [ 69.428971][ T7598] do_syscall_64+0xf6/0x7d0 [ 69.433494][ T7598] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 69.439396][ T7598] RIP: 0033:0x45c889 [ 69.443301][ T7598] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.464134][ T7598] RSP: 002b:00007f22552c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 69.472887][ T7598] RAX: ffffffffffffffda RBX: 00007f22552c96d4 RCX: 000000000045c889 [ 69.480868][ T7598] RDX: 00000000ffffff2e RSI: 0000000020000040 RDI: 0000000000000003 [ 69.488848][ T7598] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 69.496836][ T7598] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 69.504816][ T7598] R13: 0000000000000c96 R14: 00000000004cec52 R15: 000000000076bfac [ 69.512813][ T7598] ================================================================== [ 69.520876][ T7598] Disabling lock debugging due to kernel taint [ 69.547299][ T7598] Kernel panic - not syncing: panic_on_warn set ... [ 69.553927][ T7598] CPU: 0 PID: 7598 Comm: syz-executor.0 Tainted: G B 5.6.0-syzkaller #0 [ 69.563548][ T7598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.573701][ T7598] Call Trace: [ 69.577000][ T7598] dump_stack+0x188/0x20d [ 69.581340][ T7598] panic+0x2e3/0x75c [ 69.585243][ T7598] ? add_taint.cold+0x16/0x16 [ 69.589926][ T7598] ? preempt_schedule_common+0x5e/0xc0 [ 69.595476][ T7598] ? get_block+0x657/0x1380 [ 69.599992][ T7598] ? preempt_schedule_thunk+0x16/0x18 [ 69.605368][ T7598] ? trace_hardirqs_on+0x55/0x220 [ 69.610406][ T7598] ? get_block+0x657/0x1380 [ 69.614916][ T7598] end_report+0x4d/0x53 [ 69.619077][ T7598] __kasan_report.cold+0xd/0x4d [ 69.623931][ T7598] ? get_block+0x657/0x1380 [ 69.628437][ T7598] ? get_block+0x657/0x1380 [ 69.632946][ T7598] kasan_report+0x33/0x50 [ 69.637282][ T7598] check_memory_region+0x141/0x190 [ 69.642399][ T7598] get_block+0x657/0x1380 [ 69.646745][ T7598] ? block_to_path.isra.0+0x300/0x300 [ 69.652136][ T7598] ? mark_buffer_write_io_error+0x180/0x180 [ 69.658155][ T7598] ? create_empty_buffers+0x590/0x8c0 [ 69.663542][ T7598] ? do_raw_spin_unlock+0x171/0x260 [ 69.668756][ T7598] minix_get_block+0xe5/0x110 [ 69.673446][ T7598] __block_write_begin_int+0x490/0x1b00 [ 69.679021][ T7598] ? minix_rename+0x8c0/0x8c0 [ 69.683807][ T7598] ? remove_inode_buffers+0x1c0/0x1c0 [ 69.689191][ T7598] ? pagecache_get_page+0x204/0xa10 [ 69.694395][ T7598] ? balance_dirty_pages_ratelimited+0x160/0x1d50 [ 69.700821][ T7598] ? wait_for_stable_page+0x11c/0x1e0 [ 69.706237][ T7598] ? minix_rename+0x8c0/0x8c0 [ 69.710950][ T7598] block_write_begin+0x58/0x2e0 [ 69.715927][ T7598] minix_write_begin+0x35/0xe0 [ 69.720699][ T7598] generic_perform_write+0x20a/0x4e0 [ 69.726038][ T7598] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 69.734134][ T7598] ? update_time+0xc0/0xc0 [ 69.738569][ T7598] ? down_write+0xdb/0x150 [ 69.743092][ T7598] __generic_file_write_iter+0x24c/0x610 [ 69.748983][ T7598] generic_file_write_iter+0x3f3/0x630 [ 69.754458][ T7598] ? __generic_file_write_iter+0x610/0x610 [ 69.760276][ T7598] ? mark_held_locks+0xe0/0xe0 [ 69.765052][ T7598] new_sync_write+0x4a2/0x700 [ 69.769783][ T7598] ? new_sync_read+0x7a0/0x7a0 [ 69.774557][ T7598] ? rcu_read_lock_any_held+0xcd/0xf0 [ 69.779936][ T7598] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 69.785619][ T7598] __vfs_write+0xc9/0x100 [ 69.789963][ T7598] vfs_write+0x268/0x5d0 [ 69.794218][ T7598] ksys_write+0x12d/0x250 [ 69.798678][ T7598] ? __ia32_sys_read+0xb0/0xb0 [ 69.803452][ T7598] ? __ia32_sys_clock_settime+0x260/0x260 [ 69.809178][ T7598] ? trace_hardirqs_off_caller+0x55/0x230 [ 69.814907][ T7598] do_syscall_64+0xf6/0x7d0 [ 69.819430][ T7598] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 69.825326][ T7598] RIP: 0033:0x45c889 [ 69.829225][ T7598] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.848929][ T7598] RSP: 002b:00007f22552c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 69.857348][ T7598] RAX: ffffffffffffffda RBX: 00007f22552c96d4 RCX: 000000000045c889 [ 69.865323][ T7598] RDX: 00000000ffffff2e RSI: 0000000020000040 RDI: 0000000000000003 [ 69.873314][ T7598] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 69.881290][ T7598] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 69.889264][ T7598] R13: 0000000000000c96 R14: 00000000004cec52 R15: 000000000076bfac [ 69.898800][ T7598] Kernel Offset: disabled [ 69.903145][ T7598] Rebooting in 86400 seconds..