[ 24.609572][ T112] device bridge_slave_0 left promiscuous mode [ 24.616017][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.624334][ T112] device veth1_macvtap left promiscuous mode [ 24.630850][ T112] device veth0_vlan left promiscuous mode [ 25.355459][ T112] device bridge_slave_1 left promiscuous mode [ 25.362824][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.371949][ T112] device bridge_slave_0 left promiscuous mode [ 25.378368][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.386666][ T112] device veth1_macvtap left promiscuous mode [ 25.393353][ T112] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts. 2026/08/18 17:22:37 parsed 1 programs [ 33.721802][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 33.721812][ T24] audit: type=1400 audit(1787073758.250:105): avc: denied { unlink } for pid=436 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 33.806817][ T24] audit: type=1400 audit(1787073758.340:106): avc: denied { write } for pid=438 comm="mkswap" path="pipe:[15766]" dev="pipefs" ino=15766 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 33.830577][ T436] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.223541][ T24] audit: type=1400 audit(1787073758.760:107): avc: denied { create } for pid=445 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 34.635039][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.642340][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.649978][ T480] device bridge_slave_0 entered promiscuous mode [ 34.656937][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.664336][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.671730][ T480] device bridge_slave_1 entered promiscuous mode [ 34.708765][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.717422][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.725790][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.733389][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.750263][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.758505][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.766156][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.776182][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.784562][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.792406][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.801107][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.809824][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.817180][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.828478][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.837923][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.850996][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.862195][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.870823][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.879319][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.887844][ T480] device veth0_vlan entered promiscuous mode [ 34.897769][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.906864][ T480] device veth1_macvtap entered promiscuous mode [ 34.917168][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.926840][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.989611][ T24] audit: type=1401 audit(1787073759.520:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/08/18 17:22:39 executed programs: 0 [ 35.306713][ T501] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.314685][ T501] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.322335][ T501] device bridge_slave_0 entered promiscuous mode [ 35.330128][ T501] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.337180][ T501] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.344939][ T501] device bridge_slave_1 entered promiscuous mode [ 35.383951][ T501] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.391009][ T501] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.398781][ T501] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.406501][ T501] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.427214][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.435193][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.442788][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.460522][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.469305][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.476577][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.484841][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.493849][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.501043][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.508923][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.523949][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.532965][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.542219][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.551481][ T501] device veth0_vlan entered promiscuous mode [ 35.558769][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.566659][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.578701][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.588463][ T501] device veth1_macvtap entered promiscuous mode [ 35.597497][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.608116][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.756126][ T508] F2FS-fs (loop2): Fix alignment : internally, start(4096) end(16896) block(12288) [ 35.766377][ T508] F2FS-fs (loop2): invalid crc value [ 35.772905][ T508] F2FS-fs (loop2): Found nat_bits in checkpoint [ 35.796907][ T508] F2FS-fs (loop2): recover fsync data on readonly fs [ 35.804037][ T508] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 35.810670][ T508] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2 [ 35.818356][ T508] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 35.826978][ T24] audit: type=1400 audit(1787073760.360:109): avc: denied { mount } for pid=507 comm="syz.2.17" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 35.845803][ T508] ====================================================== [ 35.845803][ T508] WARNING: the mand mount option is being deprecated and [ 35.845803][ T508] will be removed in v5.15! [ 35.845803][ T508] ====================================================== [ 35.849329][ T24] audit: type=1400 audit(1787073760.380:110): avc: denied { remount } for pid=507 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 35.876140][ T508] F2FS-fs (loop2): Try to recover all the superblocks, ret: 0 [ 35.904232][ T24] audit: type=1400 audit(1787073760.440:111): avc: denied { write } for pid=507 comm="syz.2.17" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 35.905285][ T508] ================================================================== [ 35.926041][ T24] audit: type=1400 audit(1787073760.440:112): avc: denied { add_name } for pid=507 comm="syz.2.17" name="blkio.bfq.io_service_bytes_recursive" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 35.934328][ T508] BUG: KASAN: null-ptr-deref in f2fs_issue_flush+0x157/0x8b0 [ 35.934344][ T508] Write of size 4 at addr 0000000000000024 by task syz.2.17/508 [ 35.958506][ T24] audit: type=1400 audit(1787073760.440:113): avc: denied { create } for pid=507 comm="syz.2.17" name="blkio.bfq.io_service_bytes_recursive" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 35.965513][ T508] [ 35.965538][ T508] CPU: 1 PID: 508 Comm: syz.2.17 Not tainted syzkaller #0 [ 35.965550][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.974424][ T24] audit: type=1400 audit(1787073760.440:114): avc: denied { read append open } for pid=507 comm="syz.2.17" path="/0/mnt/blkio.bfq.io_service_bytes_recursive" dev="loop2" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 35.996679][ T508] Call Trace: [ 35.996699][ T508] __dump_stack+0x21/0x24 [ 35.996707][ T508] dump_stack_lvl+0x1a7/0x208 [ 35.996724][ T508] ? thaw_kernel_threads+0x220/0x220 [ 36.061009][ T508] ? show_regs_print_info+0x18/0x18 [ 36.066507][ T508] ? f2fs_issue_flush+0x157/0x8b0 [ 36.071614][ T508] kasan_report+0xbd/0x140 [ 36.076097][ T508] ? f2fs_issue_flush+0x157/0x8b0 [ 36.081184][ T508] kasan_check_range+0x249/0x2a0 [ 36.086186][ T508] __kasan_check_write+0x14/0x20 [ 36.091376][ T508] f2fs_issue_flush+0x157/0x8b0 [ 36.096708][ T508] ? __kasan_check_write+0x14/0x20 [ 36.101819][ T508] ? _raw_spin_trylock_bh+0x150/0x150 [ 36.107277][ T508] ? is_inflight_io+0x480/0x480 [ 36.112466][ T508] ? _raw_spin_unlock+0x4d/0x70 [ 36.117718][ T508] ? __remove_ino_entry+0x14b/0x220 [ 36.123182][ T508] ? f2fs_wait_on_node_pages_writeback+0x351/0x3d0 [ 36.129901][ T508] f2fs_do_sync_file+0x1293/0x1c60 [ 36.135254][ T508] ? f2fs_sync_file+0x150/0x150 [ 36.140168][ T508] ? activate_task+0xa0/0xa0 [ 36.144874][ T508] ? __kasan_check_read+0x11/0x20 [ 36.150249][ T508] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 36.156049][ T508] ? set_user_nice+0x461/0x7a0 [ 36.161240][ T508] f2fs_sync_file+0x103/0x150 [ 36.165897][ T508] vfs_fsync+0x169/0x180 [ 36.170116][ T508] __loop_update_dio+0x29b/0x5f0 [ 36.175037][ T508] loop_configure+0xbf8/0x1250 [ 36.179791][ T508] lo_ioctl+0xa9e/0x1f40 [ 36.184017][ T508] ? audit_log_end+0x1c0/0x230 [ 36.188955][ T508] ? lo_release+0x1f0/0x1f0 [ 36.193527][ T508] ? common_lsm_audit+0x14b3/0x1850 [ 36.198892][ T508] ? avc_alloc_node+0x83/0x340 [ 36.203732][ T508] ? avc_audit_pre_callback+0x290/0x290 [ 36.209250][ T508] ? ipv6_skb_to_auditdata+0xcd0/0xcd0 [ 36.215330][ T508] ? __kasan_check_write+0x14/0x20 [ 36.220598][ T508] ? __kasan_check_write+0x14/0x20 [ 36.225742][ T508] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 36.231190][ T508] ? _raw_spin_lock+0xf0/0xf0 [ 36.235864][ T508] ? slow_avc_audit+0x1c4/0x240 [ 36.240703][ T508] ? avc_get_hash_stats+0x180/0x180 [ 36.245879][ T508] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 36.251777][ T508] ? __kasan_check_write+0x14/0x20 [ 36.256867][ T508] ? __switch_to+0x53e/0x10a0 [ 36.261517][ T508] ? set_next_entity+0xb4/0x5d0 [ 36.266347][ T508] ? compat_start_thread+0x80/0x80 [ 36.271744][ T508] ? pick_next_task_fair+0x81d/0xa50 [ 36.277361][ T508] ? __update_idle_core+0x280/0x280 [ 36.282861][ T508] ? _raw_spin_unlock_irq+0x4e/0x70 [ 36.288066][ T508] ? finish_task_switch+0x12e/0x5a0 [ 36.293541][ T508] ? switch_mm_irqs_off+0x30c/0x990 [ 36.298732][ T508] ? __switch_to_asm+0x3a/0x60 [ 36.303484][ T508] ? __schedule+0xc0b/0x13e0 [ 36.308056][ T508] ? __sched_text_start+0x8/0x8 [ 36.312895][ T508] ? avc_has_extended_perms+0x1fa/0xc90 [ 36.318600][ T508] ? memcpy+0x56/0x70 [ 36.322722][ T508] ? avc_has_extended_perms+0x801/0xc90 [ 36.328246][ T508] ? avc_ss_reset+0x270/0x270 [ 36.332906][ T508] ? wake_up_q+0x123/0x1e0 [ 36.337303][ T508] ? futex_wake+0x4c4/0x570 [ 36.341866][ T508] ? blkdev_common_ioctl+0xfe1/0x1bb0 [ 36.347328][ T508] ? ioctl_has_perm+0x1b8/0x4f0 [ 36.352859][ T508] ? selinux_file_ioctl+0x3ad/0x4c0 [ 36.358131][ T508] ? lo_release+0x1f0/0x1f0 [ 36.362956][ T508] blkdev_ioctl+0x2e0/0x630 [ 36.367845][ T508] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 36.373488][ T508] ? __fget_files+0x2e1/0x340 [ 36.378419][ T508] block_ioctl+0xae/0x100 [ 36.383176][ T508] ? blkdev_iopoll+0x100/0x100 [ 36.388306][ T508] __se_sys_ioctl+0x121/0x1a0 [ 36.393185][ T508] __x64_sys_ioctl+0x7b/0x90 [ 36.397867][ T508] do_syscall_64+0x31/0x40 [ 36.402631][ T508] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.408542][ T508] RIP: 0033:0x7fb8479f0f79 [ 36.413165][ T508] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 36.433299][ T508] RSP: 002b:00007fb847854028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 36.442032][ T508] RAX: ffffffffffffffda RBX: 00007fb847c6afa0 RCX: 00007fb8479f0f79 [ 36.450206][ T508] RDX: 00002000000002c0 RSI: 0000000000004c0a RDI: 0000000000000003 [ 36.458748][ T508] RBP: 00007fb847a877e0 R08: 0000000000000000 R09: 0000000000000000 [ 36.467168][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.475318][ T508] R13: 00007fb847c6b038 R14: 00007fb847c6afa0 R15: 00007fff02d85be8 [ 36.483394][ T508] ================================================================== [ 36.491747][ T508] Disabling lock debugging due to kernel taint [ 36.500963][ T508] BUG: kernel NULL pointer dereference, address: 0000000000000024 [ 36.509131][ T508] #PF: supervisor write access in kernel mode [ 36.515621][ T508] #PF: error_code(0x0002) - not-present page [ 36.521688][ T508] PGD 118fa7067 P4D 118fa7067 PUD 0 [ 36.527231][ T508] Oops: 0002 [#1] PREEMPT SMP KASAN [ 36.532662][ T508] CPU: 1 PID: 508 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 36.541368][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 36.552387][ T508] RIP: 0010:f2fs_issue_flush+0x163/0x8b0 [ 36.558545][ T508] Code: 00 31 ff e8 7f 6b 58 ff 4c 89 6c 24 10 49 83 c5 24 4c 89 ef be 04 00 00 00 e8 49 df 92 ff 81 e3 00 04 00 00 0f 85 51 01 00 00 41 ff 45 00 4d 8d b7 6c 0c 00 00 4d 89 f5 49 c1 ed 03 48 b8 00 [ 36.579196][ T508] RSP: 0018:ffffc900026d6ea0 EFLAGS: 00010246 [ 36.585376][ T508] RAX: ffff8881204e6200 RBX: 0000000000000000 RCX: ffff8881204e62c0 [ 36.593727][ T508] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 36.601877][ T508] RBP: ffffc900026d6fb0 R08: 0000000000000003 R09: 0000000000000004 [ 36.610018][ T508] R10: dffffc0000000000 R11: fffffbfff0dcf848 R12: 1ffff920004daddc [ 36.619025][ T508] R13: 0000000000000024 R14: ffffc900026d6f00 R15: ffff888119436000 [ 36.627293][ T508] FS: 00007fb8478546c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 36.636464][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.643038][ T508] CR2: 0000000000000024 CR3: 0000000118cc5000 CR4: 00000000003506a0 [ 36.651660][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.659725][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.668065][ T508] Call Trace: [ 36.671405][ T508] ? __kasan_check_write+0x14/0x20 [ 36.677118][ T508] ? _raw_spin_trylock_bh+0x150/0x150 [ 36.682748][ T508] ? is_inflight_io+0x480/0x480 [ 36.687866][ T508] ? _raw_spin_unlock+0x4d/0x70 [ 36.692845][ T508] ? __remove_ino_entry+0x14b/0x220 [ 36.698651][ T508] ? f2fs_wait_on_node_pages_writeback+0x351/0x3d0 [ 36.705167][ T508] f2fs_do_sync_file+0x1293/0x1c60 [ 36.710688][ T508] ? f2fs_sync_file+0x150/0x150 [ 36.715582][ T508] ? activate_task+0xa0/0xa0 [ 36.720253][ T508] ? __kasan_check_read+0x11/0x20 [ 36.725508][ T508] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 36.731292][ T508] ? set_user_nice+0x461/0x7a0 [ 36.736037][ T508] f2fs_sync_file+0x103/0x150 [ 36.740687][ T508] vfs_fsync+0x169/0x180 [ 36.745300][ T508] __loop_update_dio+0x29b/0x5f0 [ 36.750500][ T508] loop_configure+0xbf8/0x1250 [ 36.755923][ T508] lo_ioctl+0xa9e/0x1f40 [ 36.760445][ T508] ? audit_log_end+0x1c0/0x230 [ 36.765532][ T508] ? lo_release+0x1f0/0x1f0 [ 36.770196][ T508] ? common_lsm_audit+0x14b3/0x1850 [ 36.775519][ T508] ? avc_alloc_node+0x83/0x340 [ 36.780389][ T508] ? avc_audit_pre_callback+0x290/0x290 [ 36.786398][ T508] ? ipv6_skb_to_auditdata+0xcd0/0xcd0 [ 36.792330][ T508] ? __kasan_check_write+0x14/0x20 [ 36.797697][ T508] ? __kasan_check_write+0x14/0x20 [ 36.802889][ T508] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 36.808334][ T508] ? _raw_spin_lock+0xf0/0xf0 [ 36.813104][ T508] ? slow_avc_audit+0x1c4/0x240 [ 36.818038][ T508] ? avc_get_hash_stats+0x180/0x180 [ 36.823231][ T508] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 36.828841][ T508] ? __kasan_check_write+0x14/0x20 [ 36.833938][ T508] ? __switch_to+0x53e/0x10a0 [ 36.838617][ T508] ? set_next_entity+0xb4/0x5d0 [ 36.843700][ T508] ? compat_start_thread+0x80/0x80 [ 36.848901][ T508] ? pick_next_task_fair+0x81d/0xa50 [ 36.854651][ T508] ? __update_idle_core+0x280/0x280 [ 36.859940][ T508] ? _raw_spin_unlock_irq+0x4e/0x70 [ 36.865421][ T508] ? finish_task_switch+0x12e/0x5a0 [ 36.871155][ T508] ? switch_mm_irqs_off+0x30c/0x990 [ 36.876571][ T508] ? __switch_to_asm+0x3a/0x60 [ 36.881657][ T508] ? __schedule+0xc0b/0x13e0 [ 36.886346][ T508] ? __sched_text_start+0x8/0x8 [ 36.891442][ T508] ? avc_has_extended_perms+0x1fa/0xc90 [ 36.897228][ T508] ? memcpy+0x56/0x70 [ 36.901387][ T508] ? avc_has_extended_perms+0x801/0xc90 [ 36.907281][ T508] ? avc_ss_reset+0x270/0x270 [ 36.911950][ T508] ? wake_up_q+0x123/0x1e0 [ 36.916353][ T508] ? futex_wake+0x4c4/0x570 [ 36.920840][ T508] ? blkdev_common_ioctl+0xfe1/0x1bb0 [ 36.926233][ T508] ? ioctl_has_perm+0x1b8/0x4f0 [ 36.931222][ T508] ? selinux_file_ioctl+0x3ad/0x4c0 [ 36.936681][ T508] ? lo_release+0x1f0/0x1f0 [ 36.941166][ T508] blkdev_ioctl+0x2e0/0x630 [ 36.945653][ T508] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 36.951093][ T508] ? __fget_files+0x2e1/0x340 [ 36.955751][ T508] block_ioctl+0xae/0x100 [ 36.960208][ T508] ? blkdev_iopoll+0x100/0x100 [ 36.964955][ T508] __se_sys_ioctl+0x121/0x1a0 [ 36.969810][ T508] __x64_sys_ioctl+0x7b/0x90 [ 36.974648][ T508] do_syscall_64+0x31/0x40 [ 36.979216][ T508] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.985278][ T508] RIP: 0033:0x7fb8479f0f79 [ 36.989696][ T508] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 37.009890][ T508] RSP: 002b:00007fb847854028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.018665][ T508] RAX: ffffffffffffffda RBX: 00007fb847c6afa0 RCX: 00007fb8479f0f79 [ 37.026694][ T508] RDX: 00002000000002c0 RSI: 0000000000004c0a RDI: 0000000000000003 [ 37.035017][ T508] RBP: 00007fb847a877e0 R08: 0000000000000000 R09: 0000000000000000 [ 37.043874][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 37.051915][ T508] R13: 00007fb847c6b038 R14: 00007fb847c6afa0 R15: 00007fff02d85be8 [ 37.059983][ T508] Modules linked in: [ 37.063880][ T508] CR2: 0000000000000024 [ 37.068221][ T508] ---[ end trace 9b61536c47fce50d ]--- [ 37.073674][ T508] RIP: 0010:f2fs_issue_flush+0x163/0x8b0 [ 37.079370][ T508] Code: 00 31 ff e8 7f 6b 58 ff 4c 89 6c 24 10 49 83 c5 24 4c 89 ef be 04 00 00 00 e8 49 df 92 ff 81 e3 00 04 00 00 0f 85 51 01 00 00 41 ff 45 00 4d 8d b7 6c 0c 00 00 4d 89 f5 49 c1 ed 03 48 b8 00 [ 37.099275][ T508] RSP: 0018:ffffc900026d6ea0 EFLAGS: 00010246 [ 37.105412][ T508] RAX: ffff8881204e6200 RBX: 0000000000000000 RCX: ffff8881204e62c0 [ 37.113361][ T508] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 37.121320][ T508] RBP: ffffc900026d6fb0 R08: 0000000000000003 R09: 0000000000000004 [ 37.129368][ T508] R10: dffffc0000000000 R11: fffffbfff0dcf848 R12: 1ffff920004daddc [ 37.137589][ T508] R13: 0000000000000024 R14: ffffc900026d6f00 R15: ffff888119436000 [ 37.145549][ T508] FS: 00007fb8478546c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 37.154717][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.161540][ T508] CR2: 0000000000000024 CR3: 0000000118cc5000 CR4: 00000000003506a0 [ 37.169697][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.177840][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.185790][ T508] Kernel panic - not syncing: Fatal exception [ 37.192534][ T508] Kernel Offset: disabled [ 37.197211][ T508] Rebooting in 86400 seconds..