Warning: Permanently added '10.128.0.123' (ED25519) to the list of known hosts.
2026/04/08 01:30:27 parsed 1 programs
[ 47.914020][ T30] audit: type=1400 audit(1775611828.607:105): avc: denied { unlink } for pid=386 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 47.997612][ T386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 48.933806][ T423] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.940907][ T423] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.948585][ T423] device bridge_slave_0 entered promiscuous mode
[ 48.955471][ T423] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.962697][ T423] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.970308][ T423] device bridge_slave_1 entered promiscuous mode
[ 49.025743][ T423] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.032810][ T423] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.040274][ T423] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.047361][ T423] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.065806][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.074043][ T44] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.081446][ T44] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.091496][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.099962][ T44] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.107324][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.116633][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.125132][ T44] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.132196][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.145800][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.155467][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.169873][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.181285][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.189584][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.197391][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.206201][ T423] device veth0_vlan entered promiscuous mode
[ 49.216854][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.226115][ T423] device veth1_macvtap entered promiscuous mode
[ 49.235979][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.245929][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.496264][ T30] audit: type=1401 audit(1775611830.187:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
2026/04/08 01:30:30 executed programs: 0
[ 49.796386][ T450] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.803926][ T450] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.811389][ T450] device bridge_slave_0 entered promiscuous mode
[ 49.818576][ T450] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.825662][ T450] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.833456][ T450] device bridge_slave_1 entered promiscuous mode
[ 49.884151][ T450] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.891218][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.898681][ T450] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.905757][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.914326][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.922253][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.947481][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.955120][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.964391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.972980][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.981337][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.988411][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.998213][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 50.006759][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.015056][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.022165][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.039754][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 50.048522][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.063070][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 50.071327][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.085702][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 50.094276][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.110745][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 50.118825][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.127278][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.135062][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.143250][ T450] device veth0_vlan entered promiscuous mode
[ 50.153346][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.161628][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.173807][ T450] device veth1_macvtap entered promiscuous mode
[ 50.182940][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 50.190830][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.199297][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.209379][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.217851][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.343499][ T455] loop2: detected capacity change from 0 to 40427
[ 50.397078][ T455] F2FS-fs (loop2): Fix alignment : internally, start(4096) end(16896) block(12288)
[ 50.408083][ T455] F2FS-fs (loop2): invalid crc value
[ 50.418247][ T455] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 50.448977][ T455] F2FS-fs (loop2): recover fsync data on readonly fs
[ 50.455995][ T455] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1
[ 50.462508][ T455] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2
[ 50.469886][ T455] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 50.483336][ T30] audit: type=1400 audit(1775611831.167:107): avc: denied { mount } for pid=454 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
[ 50.506471][ T10] device bridge_slave_1 left promiscuous mode
[ 50.512792][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.520546][ T455] =======================================================
[ 50.520546][ T455] WARNING: The mand mount option has been deprecated and
[ 50.520546][ T455] and is ignored by this kernel. Remove the mand
[ 50.520546][ T455] option from the mount to silence this warning.
[ 50.520546][ T455] =======================================================
[ 50.529430][ T30] audit: type=1400 audit(1775611831.207:108): avc: denied { remount } for pid=454 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 50.575811][ T10] device bridge_slave_0 left promiscuous mode
[ 50.582041][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.585178][ T455] F2FS-fs (loop2): Try to recover all the superblocks, ret: 0
[ 50.597697][ T30] audit: type=1400 audit(1775611831.287:109): avc: denied { write } for pid=454 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
[ 50.599798][ T10] device veth1_macvtap left promiscuous mode
[ 50.620924][ T455] ==================================================================
[ 50.626626][ T10] device veth0_vlan left promiscuous mode
[ 50.633795][ T455] BUG: KASAN: null-ptr-deref in f2fs_issue_flush+0x161/0x8b0
[ 50.640626][ T30] audit: type=1400 audit(1775611831.287:110): avc: denied { add_name } for pid=454 comm="syz.2.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 50.647032][ T455] Write of size 4 at addr 0000000000000024 by task syz.2.17/455
[ 50.647048][ T455]
[ 50.647062][ T455] CPU: 1 PID: 455 Comm: syz.2.17 Not tainted syzkaller #0
[ 50.647081][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 50.667594][ T30] audit: type=1400 audit(1775611831.287:111): avc: denied { create } for pid=454 comm="syz.2.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 50.675042][ T455] Call Trace:
[ 50.675051][ T455]
[ 50.677491][ T30] audit: type=1400 audit(1775611831.287:112): avc: denied { read write open } for pid=454 comm="syz.2.17" path="/0/file0/file1" dev="loop2" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 50.684905][ T455] __dump_stack+0x21/0x30
[ 50.684933][ T455] dump_stack_lvl+0x110/0x170
[ 50.695741][ T30] audit: type=1400 audit(1775611831.307:113): avc: denied { ioctl } for pid=454 comm="syz.2.17" path="/0/file0/file1" dev="loop2" ino=10 ioctlcmd=0xf502 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 50.715245][ T455] ? show_regs_print_info+0x20/0x20
[ 50.715275][ T455] ? f2fs_issue_flush+0x161/0x8b0
[ 50.715297][ T455] kasan_report+0xe7/0x140
[ 50.792727][ T455] ? f2fs_issue_flush+0x161/0x8b0
[ 50.798204][ T455] kasan_check_range+0x249/0x2a0
[ 50.803586][ T455] __kasan_check_write+0x14/0x20
[ 50.808586][ T455] f2fs_issue_flush+0x161/0x8b0
[ 50.813657][ T455] ? is_inflight_io+0x480/0x480
[ 50.818659][ T455] ? radix_tree_lookup+0x276/0x290
[ 50.823919][ T455] ? __remove_ino_entry+0x14c/0x220
[ 50.829318][ T455] ? f2fs_wait_on_node_pages_writeback+0x30a/0x370
[ 50.836163][ T455] f2fs_do_sync_file+0x11aa/0x1bb0
[ 50.841402][ T455] ? __kasan_check_read+0x11/0x20
[ 50.846441][ T455] ? f2fs_sync_file+0x150/0x150
[ 50.851627][ T455] __f2fs_ioctl+0x31ac/0xb580
[ 50.856500][ T455] ? avc_flush+0x2b0/0x2b0
[ 50.860977][ T455] ? slab_free_freelist_hook+0xc2/0x190
[ 50.866667][ T455] ? kmem_cache_free+0x100/0x320
[ 50.871810][ T455] ? __asan_set_shadow_00+0xe/0x10
[ 50.877061][ T455] ? do_vfs_ioctl+0x1c19/0x1d80
[ 50.882131][ T455] ? __ia32_compat_sys_ioctl+0x900/0x900
[ 50.888014][ T455] ? futex_exit_release+0x1d0/0x1d0
[ 50.893261][ T455] ? f2fs_ioctl+0x240/0x240
[ 50.898142][ T455] ? ioctl_has_perm+0x1b8/0x4f0
[ 50.903628][ T455] ? ioctl_has_perm+0x3ab/0x4f0
[ 50.908608][ T455] ? has_cap_mac_admin+0x370/0x370
[ 50.913870][ T455] ? __kasan_slab_free+0x11/0x20
[ 50.918835][ T455] ? slab_free_freelist_hook+0xc2/0x190
[ 50.924420][ T455] ? putname+0x111/0x160
[ 50.928769][ T455] ? kmem_cache_free+0x100/0x320
[ 50.933727][ T455] ? selinux_file_ioctl+0x3a0/0x4d0
[ 50.938975][ T455] ? selinux_file_alloc_security+0x120/0x120
[ 50.944962][ T455] ? __fget_files+0x2c4/0x320
[ 50.949730][ T455] f2fs_ioctl+0x149/0x240
[ 50.954507][ T455] ? f2fs_precache_extents+0x290/0x290
[ 50.960171][ T455] __se_sys_ioctl+0x121/0x1a0
[ 50.964878][ T455] __x64_sys_ioctl+0x7b/0x90
[ 50.969475][ T455] x64_sys_call+0x2f/0x9a0
[ 50.973951][ T455] do_syscall_64+0x4c/0xa0
[ 50.978647][ T455] ? clear_bhb_loop+0x50/0xa0
[ 50.983340][ T455] ? clear_bhb_loop+0x50/0xa0
[ 50.988773][ T455] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.994984][ T455] RIP: 0033:0x7fe06aea9539
[ 50.999433][ T455] 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
[ 51.019516][ T455] RSP: 002b:00007fe06ad0e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 51.028153][ T455] RAX: ffffffffffffffda RBX: 00007fe06b114fa0 RCX: 00007fe06aea9539
[ 51.036286][ T455] RDX: 0000000000000000 RSI: 000000000000f502 RDI: 0000000000000005
[ 51.044370][ T455] RBP: 00007fe06af3cee0 R08: 0000000000000000 R09: 0000000000000000
[ 51.052354][ T455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 51.060558][ T455] R13: 00007fe06b115038 R14: 00007fe06b114fa0 R15: 00007ffc1b47bae8
[ 51.068927][ T455]
[ 51.072058][ T455] ==================================================================
[ 51.080119][ T455] Disabling lock debugging due to kernel taint
[ 51.088984][ T455] BUG: kernel NULL pointer dereference, address: 0000000000000024
[ 51.097019][ T455] #PF: supervisor write access in kernel mode
[ 51.103286][ T455] #PF: error_code(0x0002) - not-present page
[ 51.103281][ T30] audit: type=1400 audit(1775611831.777:114): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 51.109374][ T455] PGD 12b220067 P4D 12b220067 PUD 0
[ 51.136727][ T455] Oops: 0002 [#1] PREEMPT SMP KASAN
[ 51.141956][ T455] CPU: 1 PID: 455 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 51.150503][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 51.160730][ T455] RIP: 0010:f2fs_issue_flush+0x172/0x8b0
[ 51.166414][ T455] Code: f6 51 ff 4c 89 64 24 28 49 83 c4 24 4c 89 e7 be 04 00 00 00 e8 cf 23 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
[ 51.186392][ T455] RSP: 0018:ffffc90000b576c0 EFLAGS: 00010246
[ 51.192465][ T455] RAX: ffff88811eb33b00 RBX: 0000000000000000 RCX: ffff88811eb33b40
[ 51.200439][ T455] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff
[ 51.208417][ T455] RBP: ffffc90000b577d0 R08: 0000000000000003 R09: 0000000000000004
[ 51.216390][ T455] R10: dffffc0000000000 R11: fffffbfff0e18a4c R12: 0000000000000024
[ 51.224511][ T455] R13: ffffc90000b57720 R14: 0000000000000000 R15: 1ffff9200016aee0
[ 51.232526][ T455] FS: 00007fe06ad0e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 51.241466][ T455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.248141][ T455] CR2: 0000000000000024 CR3: 000000012b210000 CR4: 00000000003506a0
[ 51.256346][ T455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 51.264410][ T455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 51.272387][ T455] Call Trace:
[ 51.275667][ T455]
[ 51.278622][ T455] ? is_inflight_io+0x480/0x480
[ 51.283609][ T455] ? radix_tree_lookup+0x276/0x290
[ 51.288729][ T455] ? __remove_ino_entry+0x14c/0x220
[ 51.294029][ T455] ? f2fs_wait_on_node_pages_writeback+0x30a/0x370
[ 51.300536][ T455] f2fs_do_sync_file+0x11aa/0x1bb0
[ 51.306001][ T455] ? __kasan_check_read+0x11/0x20
[ 51.311031][ T455] ? f2fs_sync_file+0x150/0x150
[ 51.315994][ T455] __f2fs_ioctl+0x31ac/0xb580
[ 51.320688][ T455] ? avc_flush+0x2b0/0x2b0
[ 51.325105][ T455] ? slab_free_freelist_hook+0xc2/0x190
[ 51.331108][ T455] ? kmem_cache_free+0x100/0x320
[ 51.336176][ T455] ? __asan_set_shadow_00+0xe/0x10
[ 51.341493][ T455] ? do_vfs_ioctl+0x1c19/0x1d80
[ 51.346352][ T455] ? __ia32_compat_sys_ioctl+0x900/0x900
[ 51.352213][ T455] ? futex_exit_release+0x1d0/0x1d0
[ 51.357510][ T455] ? f2fs_ioctl+0x240/0x240
[ 51.362106][ T455] ? ioctl_has_perm+0x1b8/0x4f0
[ 51.367048][ T455] ? ioctl_has_perm+0x3ab/0x4f0
[ 51.371937][ T455] ? has_cap_mac_admin+0x370/0x370
[ 51.377063][ T455] ? __kasan_slab_free+0x11/0x20
[ 51.382008][ T455] ? slab_free_freelist_hook+0xc2/0x190
[ 51.388021][ T455] ? putname+0x111/0x160
[ 51.392275][ T455] ? kmem_cache_free+0x100/0x320
[ 51.397324][ T455] ? selinux_file_ioctl+0x3a0/0x4d0
[ 51.402561][ T455] ? selinux_file_alloc_security+0x120/0x120
[ 51.408653][ T455] ? __fget_files+0x2c4/0x320
[ 51.413472][ T455] f2fs_ioctl+0x149/0x240
[ 51.417924][ T455] ? f2fs_precache_extents+0x290/0x290
[ 51.423507][ T455] __se_sys_ioctl+0x121/0x1a0
[ 51.428212][ T455] __x64_sys_ioctl+0x7b/0x90
[ 51.432807][ T455] x64_sys_call+0x2f/0x9a0
[ 51.437382][ T455] do_syscall_64+0x4c/0xa0
[ 51.442000][ T455] ? clear_bhb_loop+0x50/0xa0
[ 51.446790][ T455] ? clear_bhb_loop+0x50/0xa0
[ 51.451696][ T455] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.457621][ T455] RIP: 0033:0x7fe06aea9539
[ 51.462062][ T455] 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
[ 51.481997][ T455] RSP: 002b:00007fe06ad0e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 51.490623][ T455] RAX: ffffffffffffffda RBX: 00007fe06b114fa0 RCX: 00007fe06aea9539
[ 51.498606][ T455] RDX: 0000000000000000 RSI: 000000000000f502 RDI: 0000000000000005
[ 51.506679][ T455] RBP: 00007fe06af3cee0 R08: 0000000000000000 R09: 0000000000000000
[ 51.514737][ T455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 51.522921][ T455] R13: 00007fe06b115038 R14: 00007fe06b114fa0 R15: 00007ffc1b47bae8
[ 51.531069][ T455]
[ 51.534086][ T455] Modules linked in:
[ 51.537997][ T455] CR2: 0000000000000024
[ 51.542687][ T455] ---[ end trace 2abc795864f77b46 ]---
[ 51.548143][ T455] RIP: 0010:f2fs_issue_flush+0x172/0x8b0
[ 51.553805][ T455] Code: f6 51 ff 4c 89 64 24 28 49 83 c4 24 4c 89 e7 be 04 00 00 00 e8 cf 23 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
[ 51.573894][ T455] RSP: 0018:ffffc90000b576c0 EFLAGS: 00010246
[ 51.580373][ T455] RAX: ffff88811eb33b00 RBX: 0000000000000000 RCX: ffff88811eb33b40
[ 51.588580][ T455] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff
[ 51.597159][ T455] RBP: ffffc90000b577d0 R08: 0000000000000003 R09: 0000000000000004
[ 51.605401][ T455] R10: dffffc0000000000 R11: fffffbfff0e18a4c R12: 0000000000000024
[ 51.613826][ T455] R13: ffffc90000b57720 R14: 0000000000000000 R15: 1ffff9200016aee0
[ 51.622277][ T455] FS: 00007fe06ad0e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 51.631617][ T455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.638219][ T455] CR2: 0000000000000024 CR3: 000000012b210000 CR4: 00000000003506a0
[ 51.646282][ T455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 51.654369][ T455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 51.662429][ T455] Kernel panic - not syncing: Fatal exception
[ 51.668748][ T455] Kernel Offset: disabled
[ 51.673081][ T455] Rebooting in 86400 seconds..