Warning: Permanently added '10.128.1.22' (ED25519) to the list of known hosts.
2026/01/29 10:04:49 parsed 1 programs
[ 24.299413][ T30] audit: type=1400 audit(1769681089.931:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 24.320191][ T30] audit: type=1400 audit(1769681089.931:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 25.279127][ T30] audit: type=1400 audit(1769681090.911:66): avc: denied { mounton } for pid=287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 25.283178][ T287] cgroup: Unknown subsys name 'net'
[ 25.302574][ T30] audit: type=1400 audit(1769681090.911:67): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 25.329466][ T30] audit: type=1400 audit(1769681090.931:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 25.330309][ T287] cgroup: Unknown subsys name 'devices'
[ 25.500103][ T287] cgroup: Unknown subsys name 'hugetlb'
[ 25.506204][ T287] cgroup: Unknown subsys name 'rlimit'
[ 25.654342][ T30] audit: type=1400 audit(1769681091.281:69): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 25.677876][ T30] audit: type=1400 audit(1769681091.281:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 25.698621][ T30] audit: type=1400 audit(1769681091.281:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 25.719380][ T30] audit: type=1400 audit(1769681091.281:72): avc: denied { read } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 25.734270][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 25.740516][ T30] audit: type=1400 audit(1769681091.291:73): avc: denied { mounton } for pid=287 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 25.813156][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 26.249982][ T294] request_module fs-gadgetfs succeeded, but still no fs?
[ 26.600498][ T312] syz-executor (312) used greatest stack depth: 21856 bytes left
[ 26.941456][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.949078][ T343] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.956735][ T343] device bridge_slave_0 entered promiscuous mode
[ 26.963879][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.971082][ T343] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.978670][ T343] device bridge_slave_1 entered promiscuous mode
[ 27.022936][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.030031][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.037344][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.044624][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.064398][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 27.072175][ T300] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.079751][ T300] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.089043][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 27.097830][ T300] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.105103][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.114216][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 27.122629][ T300] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.129958][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.143030][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 27.153170][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 27.168348][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 27.180094][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 27.188612][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 27.196905][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 27.211179][ T343] device veth0_vlan entered promiscuous mode
[ 27.222059][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 27.231719][ T343] device veth1_macvtap entered promiscuous mode
[ 27.247245][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 27.257962][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/01/29 10:04:53 executed programs: 0
[ 27.560495][ T360] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.567857][ T360] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.575255][ T360] device bridge_slave_0 entered promiscuous mode
[ 27.582378][ T360] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.589539][ T360] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.596913][ T360] device bridge_slave_1 entered promiscuous mode
[ 27.649203][ T360] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.656311][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.663681][ T360] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.670759][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.695069][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 27.703399][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.710788][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.728759][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 27.737117][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.744250][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.752263][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 27.761185][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.768417][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.776081][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 27.784855][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 27.800581][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 27.813604][ T360] device veth0_vlan entered promiscuous mode
[ 27.821897][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 27.830450][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 27.838426][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 27.851420][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 27.861014][ T360] device veth1_macvtap entered promiscuous mode
[ 27.871030][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 27.881299][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 28.003862][ T371] loop2: detected capacity change from 0 to 40427
[ 28.038907][ T371] F2FS-fs (loop2): Fix alignment : internally, start(4096) end(16896) block(12288)
[ 28.049860][ T371] F2FS-fs (loop2): invalid crc value
[ 28.056698][ T371] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 28.090288][ T371] F2FS-fs (loop2): recover fsync data on readonly fs
[ 28.097159][ T371] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1
[ 28.104077][ T371] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2
[ 28.111522][ T371] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 28.119794][ T371] =======================================================
[ 28.119794][ T371] WARNING: The mand mount option has been deprecated and
[ 28.119794][ T371] and is ignored by this kernel. Remove the mand
[ 28.119794][ T371] option from the mount to silence this warning.
[ 28.119794][ T371] =======================================================
[ 28.156035][ T371] F2FS-fs (loop2): Try to recover all the superblocks, ret: 0
[ 28.166731][ T371] ==================================================================
[ 28.174992][ T371] BUG: KASAN: null-ptr-deref in f2fs_issue_flush+0x161/0x8b0
[ 28.182434][ T371] Write of size 4 at addr 0000000000000024 by task syz.2.17/371
[ 28.190434][ T371]
[ 28.192783][ T371] CPU: 0 PID: 371 Comm: syz.2.17 Not tainted syzkaller #0
[ 28.199900][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 28.209989][ T371] Call Trace:
[ 28.213282][ T371]
[ 28.216309][ T371] __dump_stack+0x21/0x30
[ 28.220875][ T371] dump_stack_lvl+0x110/0x170
[ 28.225802][ T371] ? show_regs_print_info+0x20/0x20
[ 28.231159][ T371] ? f2fs_issue_flush+0x161/0x8b0
[ 28.236229][ T371] kasan_report+0xe7/0x140
[ 28.241127][ T371] ? f2fs_issue_flush+0x161/0x8b0
[ 28.246270][ T371] kasan_check_range+0x249/0x2a0
[ 28.251375][ T371] __kasan_check_write+0x14/0x20
[ 28.256642][ T371] f2fs_issue_flush+0x161/0x8b0
[ 28.261562][ T371] ? is_inflight_io+0x480/0x480
[ 28.266723][ T371] ? radix_tree_lookup+0x276/0x290
[ 28.271854][ T371] ? __remove_ino_entry+0x14c/0x220
[ 28.277337][ T371] ? f2fs_wait_on_node_pages_writeback+0x30a/0x370
[ 28.284145][ T371] f2fs_do_sync_file+0x11aa/0x1bb0
[ 28.289276][ T371] ? __kasan_check_write+0x14/0x20
[ 28.294432][ T371] ? f2fs_sync_file+0x150/0x150
[ 28.299469][ T371] ? loop_config_discard+0x460/0x5d0
[ 28.304775][ T371] ? loop_free_idle_workers+0x410/0x410
[ 28.310333][ T371] f2fs_sync_file+0x103/0x150
[ 28.315103][ T371] vfs_fsync+0x18d/0x1a0
[ 28.319562][ T371] __loop_update_dio+0x259/0x600
[ 28.324534][ T371] loop_configure+0x107e/0x1710
[ 28.329460][ T371] lo_ioctl+0xb88/0x2370
[ 28.334009][ T371] ? kmem_cache_free+0x100/0x320
[ 28.339114][ T371] ? lo_release+0x200/0x200
[ 28.343798][ T371] ? audit_log_end+0x1c0/0x230
[ 28.348875][ T371] ? avc_audit_pre_callback+0x2a0/0x2a0
[ 28.354753][ T371] ? common_lsm_audit+0x12c0/0x1670
[ 28.360003][ T371] ? avc_audit_pre_callback+0x2a0/0x2a0
[ 28.365789][ T371] ? ipv6_skb_to_auditdata+0xdd0/0xdd0
[ 28.371291][ T371] ? avc_update_node+0x30b/0xe30
[ 28.376343][ T371] ? slow_avc_audit+0x1c4/0x240
[ 28.381224][ T371] ? avc_get_hash_stats+0x180/0x180
[ 28.386493][ T371] ? avc_has_perm_noaudit+0x30b/0x490
[ 28.392105][ T371] ? avc_has_perm+0x1fb/0x250
[ 28.396830][ T371] ? avc_has_perm+0x220/0x250
[ 28.401539][ T371] ? memset+0x35/0x40
[ 28.405688][ T371] ? get_futex_key+0x68b/0xb60
[ 28.410483][ T371] ? futex_wait_restart+0x220/0x220
[ 28.415699][ T371] ? is_bpf_text_address+0x177/0x190
[ 28.421009][ T371] ? __kasan_check_read+0x11/0x20
[ 28.426318][ T371] ? futex_wake+0x60d/0x8f0
[ 28.430855][ T371] ? stack_trace_save+0xf0/0xf0
[ 28.435737][ T371] ? avc_has_extended_perms+0x86b/0xed0
[ 28.441315][ T371] ? memcpy+0x56/0x70
[ 28.445573][ T371] ? avc_has_extended_perms+0x9d7/0xed0
[ 28.451710][ T371] ? __stack_depot_save+0x34/0x480
[ 28.457044][ T371] ? avc_flush+0x2b0/0x2b0
[ 28.461492][ T371] ? slab_free_freelist_hook+0xc2/0x190
[ 28.467078][ T371] ? kmem_cache_free+0x100/0x320
[ 28.472196][ T371] ? __asan_set_shadow_00+0xe/0x10
[ 28.477412][ T371] ? do_vfs_ioctl+0x1c19/0x1d80
[ 28.482499][ T371] ? __ia32_compat_sys_ioctl+0x900/0x900
[ 28.488164][ T371] ? futex_exit_release+0x1d0/0x1d0
[ 28.493518][ T371] ? blkdev_common_ioctl+0x59f/0x1bc0
[ 28.498921][ T371] ? ioctl_has_perm+0x1b8/0x4f0
[ 28.503916][ T371] ? selinux_file_ioctl+0x3a0/0x4d0
[ 28.509154][ T371] ? selinux_file_alloc_security+0x120/0x120
[ 28.515176][ T371] ? lo_release+0x200/0x200
[ 28.519736][ T371] blkdev_ioctl+0x304/0x680
[ 28.524263][ T371] ? blkdev_compat_ptr_ioctl+0xc0/0xc0
[ 28.529744][ T371] block_ioctl+0xaf/0x100
[ 28.534099][ T371] ? blkdev_iopoll+0x100/0x100
[ 28.538876][ T371] __se_sys_ioctl+0x121/0x1a0
[ 28.543681][ T371] __x64_sys_ioctl+0x7b/0x90
[ 28.548304][ T371] x64_sys_call+0x2f/0x9a0
[ 28.552768][ T371] do_syscall_64+0x4c/0xa0
[ 28.557332][ T371] ? clear_bhb_loop+0x50/0xa0
[ 28.562021][ T371] ? clear_bhb_loop+0x50/0xa0
[ 28.567355][ T371] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 28.573604][ T371] RIP: 0033:0x7f9ad1535eb9
[ 28.578142][ T371] 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
[ 28.597892][ T371] RSP: 002b:00007fff20acf178 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 28.606860][ T371] RAX: ffffffffffffffda RBX: 00007f9ad17b0fa0 RCX: 00007f9ad1535eb9
[ 28.614872][ T371] RDX: 00002000000002c0 RSI: 0000000000004c0a RDI: 0000000000000003
[ 28.623488][ T371] RBP: 00007f9ad15a3c1f R08: 0000000000000000 R09: 0000000000000000
[ 28.631491][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 28.639752][ T371] R13: 00007f9ad17b0fac R14: 00007f9ad17b0fa0 R15: 00007f9ad17b0fa0
[ 28.647856][ T371]
[ 28.650927][ T371] ==================================================================
[ 28.659192][ T371] Disabling lock debugging due to kernel taint
[ 28.667525][ T371] BUG: kernel NULL pointer dereference, address: 0000000000000024
[ 28.675573][ T371] #PF: supervisor write access in kernel mode
[ 28.682023][ T371] #PF: error_code(0x0002) - not-present page
[ 28.688032][ T371] PGD 12d839067 P4D 12d839067 PUD 0
[ 28.693451][ T371] Oops: 0002 [#1] PREEMPT SMP KASAN
[ 28.698842][ T371] CPU: 0 PID: 371 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 28.707358][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 28.717515][ T371] RIP: 0010:f2fs_issue_flush+0x172/0x8b0
[ 28.723174][ T371] Code: 03 52 ff 4c 89 64 24 28 49 83 c4 24 4c 89 e7 be 04 00 00 00 e8 7f 2c 91 ff 81 e3 00 04 00 00 0f 85 52 01 00 00 4c 89 64 24 08 41 ff 04 24 4c 8b 74 24 20 4d 8d ae 3c 0c 00 00 4d 89 ec 49 c1
[ 28.742791][ T371] RSP: 0018:ffffc90000c36ec0 EFLAGS: 00010246
[ 28.748876][ T371] RAX: ffff888111339300 RBX: 0000000000000000 RCX: ffff8881113393c0
[ 28.756859][ T371] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff
[ 28.764844][ T371] RBP: ffffc90000c36fd0 R08: 0000000000000003 R09: 0000000000000004
[ 28.772971][ T371] R10: dffffc0000000000 R11: fffffbfff0e18a4c R12: 0000000000000024
[ 28.781326][ T371] R13: ffffc90000c36f20 R14: 0000000000000000 R15: 1ffff92000186de0
[ 28.789419][ T371] FS: 0000555579413500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 28.798474][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.805077][ T371] CR2: 0000000000000024 CR3: 000000012d422000 CR4: 00000000003506b0
[ 28.813240][ T371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 28.821244][ T371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 28.829431][ T371] Call Trace:
[ 28.832725][ T371]
[ 28.835667][ T371] ? is_inflight_io+0x480/0x480
[ 28.840627][ T371] ? radix_tree_lookup+0x276/0x290
[ 28.845944][ T371] ? __remove_ino_entry+0x14c/0x220
[ 28.851188][ T371] ? f2fs_wait_on_node_pages_writeback+0x30a/0x370
[ 28.857725][ T371] f2fs_do_sync_file+0x11aa/0x1bb0
[ 28.862955][ T371] ? __kasan_check_write+0x14/0x20
[ 28.868195][ T371] ? f2fs_sync_file+0x150/0x150
[ 28.873152][ T371] ? loop_config_discard+0x460/0x5d0
[ 28.878585][ T371] ? loop_free_idle_workers+0x410/0x410
[ 28.884309][ T371] f2fs_sync_file+0x103/0x150
[ 28.889022][ T371] vfs_fsync+0x18d/0x1a0
[ 28.893318][ T371] __loop_update_dio+0x259/0x600
[ 28.898289][ T371] loop_configure+0x107e/0x1710
[ 28.903177][ T371] lo_ioctl+0xb88/0x2370
[ 28.907439][ T371] ? kmem_cache_free+0x100/0x320
[ 28.912503][ T371] ? lo_release+0x200/0x200
[ 28.917019][ T371] ? audit_log_end+0x1c0/0x230
[ 28.921901][ T371] ? avc_audit_pre_callback+0x2a0/0x2a0
[ 28.927642][ T371] ? common_lsm_audit+0x12c0/0x1670
[ 28.933309][ T371] ? avc_audit_pre_callback+0x2a0/0x2a0
[ 28.938893][ T371] ? ipv6_skb_to_auditdata+0xdd0/0xdd0
[ 28.944377][ T371] ? avc_update_node+0x30b/0xe30
[ 28.949346][ T371] ? slow_avc_audit+0x1c4/0x240
[ 28.954234][ T371] ? avc_get_hash_stats+0x180/0x180
[ 28.959463][ T371] ? avc_has_perm_noaudit+0x30b/0x490
[ 28.964866][ T371] ? avc_has_perm+0x1fb/0x250
[ 28.969563][ T371] ? avc_has_perm+0x220/0x250
[ 28.974362][ T371] ? memset+0x35/0x40
[ 28.978425][ T371] ? get_futex_key+0x68b/0xb60
[ 28.983325][ T371] ? futex_wait_restart+0x220/0x220
[ 28.988645][ T371] ? is_bpf_text_address+0x177/0x190
[ 28.994062][ T371] ? __kasan_check_read+0x11/0x20
[ 28.999123][ T371] ? futex_wake+0x60d/0x8f0
[ 29.003805][ T371] ? stack_trace_save+0xf0/0xf0
[ 29.008704][ T371] ? avc_has_extended_perms+0x86b/0xed0
[ 29.014384][ T371] ? memcpy+0x56/0x70
[ 29.018508][ T371] ? avc_has_extended_perms+0x9d7/0xed0
[ 29.024191][ T371] ? __stack_depot_save+0x34/0x480
[ 29.029455][ T371] ? avc_flush+0x2b0/0x2b0
[ 29.033992][ T371] ? slab_free_freelist_hook+0xc2/0x190
[ 29.039830][ T371] ? kmem_cache_free+0x100/0x320
[ 29.044829][ T371] ? __asan_set_shadow_00+0xe/0x10
[ 29.050011][ T371] ? do_vfs_ioctl+0x1c19/0x1d80
[ 29.055021][ T371] ? __ia32_compat_sys_ioctl+0x900/0x900
[ 29.060703][ T371] ? futex_exit_release+0x1d0/0x1d0
[ 29.065931][ T371] ? blkdev_common_ioctl+0x59f/0x1bc0
[ 29.071344][ T371] ? ioctl_has_perm+0x1b8/0x4f0
[ 29.076230][ T371] ? selinux_file_ioctl+0x3a0/0x4d0
[ 29.081548][ T371] ? selinux_file_alloc_security+0x120/0x120
[ 29.087875][ T371] ? lo_release+0x200/0x200
[ 29.093067][ T371] blkdev_ioctl+0x304/0x680
[ 29.097588][ T371] ? blkdev_compat_ptr_ioctl+0xc0/0xc0
[ 29.103071][ T371] block_ioctl+0xaf/0x100
[ 29.107416][ T371] ? blkdev_iopoll+0x100/0x100
[ 29.112458][ T371] __se_sys_ioctl+0x121/0x1a0
[ 29.117254][ T371] __x64_sys_ioctl+0x7b/0x90
[ 29.121858][ T371] x64_sys_call+0x2f/0x9a0
[ 29.126292][ T371] do_syscall_64+0x4c/0xa0
[ 29.130977][ T371] ? clear_bhb_loop+0x50/0xa0
[ 29.135770][ T371] ? clear_bhb_loop+0x50/0xa0
[ 29.140468][ T371] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 29.146487][ T371] RIP: 0033:0x7f9ad1535eb9
[ 29.150938][ T371] 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
[ 29.171321][ T371] RSP: 002b:00007fff20acf178 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 29.180048][ T371] RAX: ffffffffffffffda RBX: 00007f9ad17b0fa0 RCX: 00007f9ad1535eb9
[ 29.188057][ T371] RDX: 00002000000002c0 RSI: 0000000000004c0a RDI: 0000000000000003
[ 29.196331][ T371] RBP: 00007f9ad15a3c1f R08: 0000000000000000 R09: 0000000000000000
[ 29.204438][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 29.212871][ T371] R13: 00007f9ad17b0fac R14: 00007f9ad17b0fa0 R15: 00007f9ad17b0fa0
[ 29.220887][ T371]
[ 29.223922][ T371] Modules linked in:
[ 29.227876][ T371] CR2: 0000000000000024
[ 29.232065][ T371] ---[ end trace 1c262f8b412defe5 ]---
[ 29.237568][ T371] RIP: 0010:f2fs_issue_flush+0x172/0x8b0
[ 29.243236][ T371] Code: 03 52 ff 4c 89 64 24 28 49 83 c4 24 4c 89 e7 be 04 00 00 00 e8 7f 2c 91 ff 81 e3 00 04 00 00 0f 85 52 01 00 00 4c 89 64 24 08 41 ff 04 24 4c 8b 74 24 20 4d 8d ae 3c 0c 00 00 4d 89 ec 49 c1
[ 29.263382][ T371] RSP: 0018:ffffc90000c36ec0 EFLAGS: 00010246
[ 29.269476][ T371] RAX: ffff888111339300 RBX: 0000000000000000 RCX: ffff8881113393c0
[ 29.277462][ T371] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff
[ 29.285444][ T371] RBP: ffffc90000c36fd0 R08: 0000000000000003 R09: 0000000000000004
[ 29.293433][ T371] R10: dffffc0000000000 R11: fffffbfff0e18a4c R12: 0000000000000024
[ 29.301774][ T371] R13: ffffc90000c36f20 R14: 0000000000000000 R15: 1ffff92000186de0
[ 29.309777][ T371] FS: 0000555579413500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 29.318830][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.325546][ T371] CR2: 0000000000000024 CR3: 000000012d422000 CR4: 00000000003506b0
[ 29.333531][ T371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 29.341680][ T371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 29.350059][ T371] Kernel panic - not syncing: Fatal exception
[ 29.356420][ T371] Kernel Offset: disabled
[ 29.360762][ T371] Rebooting in 86400 seconds..