[ 70.374237][ T40] kauditd_printk_skb: 2 callbacks suppressed
[ 70.374249][ T40] audit: type=1400 audit(1780252010.385:190): avc: denied { transition } for pid=5832 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 70.383333][ T40] audit: type=1400 audit(1780252010.385:191): avc: denied { noatsecure } for pid=5832 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 70.389689][ T40] audit: type=1400 audit(1780252010.395:192): avc: denied { rlimitinh } for pid=5832 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 70.395566][ T40] audit: type=1400 audit(1780252010.395:193): avc: denied { siginh } for pid=5832 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '[localhost]:18280' (ED25519) to the list of known hosts.
[ 74.025142][ T40] audit: type=1400 audit(1780252014.035:194): avc: denied { execute } for pid=5851 comm="sh" name="syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1
[ 74.034252][ T40] audit: type=1400 audit(1780252014.035:195): avc: denied { execute_no_trans } for pid=5851 comm="sh" path="/syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1
2026/05/31 18:26:54 ignoring optional flag "type"="qemu"
2026/05/31 18:26:54 parsed 1 programs
[ 74.508465][ T40] audit: type=1400 audit(1780252014.525:196): avc: denied { read } for pid=5851 comm="syz-execprog" name="vhci" dev="devtmpfs" ino=1292 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 74.515770][ T40] audit: type=1400 audit(1780252014.525:197): avc: denied { open } for pid=5851 comm="syz-execprog" path="/dev/vhci" dev="devtmpfs" ino=1292 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 74.588703][ T40] audit: type=1400 audit(1780252014.605:198): avc: denied { unlink } for pid=5859 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"
[ 75.554615][ T40] audit: type=1400 audit(1780252015.565:199): avc: denied { write } for pid=5861 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1842 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 75.595641][ T40] audit: type=1400 audit(1780252015.605:200): avc: denied { write } for pid=5864 comm="rm" name="hook-state" dev="tmpfs" ino=1842 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 75.636358][ T5859] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2026/05/31 18:26:55 executed programs: 0
[ 75.672844][ T40] audit: type=1400 audit(1780252015.685:201): avc: denied { write } for pid=5870 comm="syz-executor.0" name="vhci" dev="devtmpfs" ino=1292 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 75.679084][ T5752] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 75.686635][ T5752] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 75.690336][ T5752] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 75.693977][ T5752] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 75.698861][ T5752] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 75.715797][ T40] audit: type=1400 audit(1780252015.725:202): avc: denied { write } for pid=5873 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1842 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 75.762021][ T40] audit: type=1400 audit(1780252015.775:203): avc: denied { write } for pid=5878 comm="rm" name="hook-state" dev="tmpfs" ino=1842 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 75.863525][ T40] audit: type=1400 audit(1780252015.875:204): avc: denied { write } for pid=5884 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1842 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 75.934017][ T40] audit: type=1400 audit(1780252015.945:205): avc: denied { write } for pid=5890 comm="rm" name="hook-state" dev="tmpfs" ino=1842 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 76.150836][ T5870] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.153110][ T5870] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.155330][ T5870] bridge_slave_0: entered allmulticast mode
[ 76.158048][ T5870] bridge_slave_0: entered promiscuous mode
[ 76.161634][ T5870] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.164138][ T5870] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.166898][ T5870] bridge_slave_1: entered allmulticast mode
[ 76.169517][ T5870] bridge_slave_1: entered promiscuous mode
[ 76.226917][ T5870] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 76.233584][ T5870] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 76.247467][ T1437] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.250280][ T1437] ieee802154 phy1 wpan1: encryption failed: -22
[ 76.269733][ T5870] team0: Port device team_slave_0 added
[ 76.273300][ T5870] team0: Port device team_slave_1 added
[ 76.315581][ T5870] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 76.318513][ T5870] 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 1532 would solve the problem.
[ 76.329097][ T5870] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 76.334932][ T5870] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 76.337909][ T5870] 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 1532 would solve the problem.
[ 76.348305][ T5870] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 76.401490][ T5870] hsr_slave_0: entered promiscuous mode
[ 76.404578][ T5870] hsr_slave_1: entered promiscuous mode
[ 76.490782][ T40] audit: type=1400 audit(1780252016.505:206): avc: denied { write } for pid=5900 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1842 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 76.551719][ T40] audit: type=1400 audit(1780252016.565:207): avc: denied { write } for pid=5904 comm="rm" name="hook-state" dev="tmpfs" ino=1842 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 76.652465][ T40] audit: type=1400 audit(1780252016.665:208): avc: denied { write } for pid=5907 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1842 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 76.920531][ T5870] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 76.932300][ T5870] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 76.942977][ T5870] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 76.949529][ T5870] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 76.953722][ T5870] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 76.960035][ T5870] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 76.963758][ T5870] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 76.970228][ T5870] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 76.987872][ T5870] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.990096][ T5870] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 76.992356][ T5870] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.994509][ T5870] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.033146][ T5870] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.044389][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.048157][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.056434][ T5870] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.063077][ T111] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.065323][ T111] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.073762][ T111] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.076041][ T111] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.344277][ T5870] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 77.377045][ T5870] veth0_vlan: entered promiscuous mode
[ 77.385297][ T5870] veth1_vlan: entered promiscuous mode
[ 77.410061][ T5870] veth0_macvtap: entered promiscuous mode
[ 77.418365][ T5870] veth1_macvtap: entered promiscuous mode
[ 77.432724][ T5870] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 77.442770][ T5870] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 77.453277][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.456272][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.463860][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.469939][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.674875][ T5963] loop0: detected capacity change from 0 to 32768
[ 77.683247][ T5963] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (5963)
[ 77.699756][ T5963] BTRFS info (device loop0): first mount of filesystem d552757d-9c39-40e3-95f0-16d819589928
[ 77.704068][ T5963] BTRFS info (device loop0): using sha256 checksum algorithm
[ 77.746102][ T5963] BTRFS info (device loop0): enabling ssd optimizations
[ 77.748314][ T5963] BTRFS info (device loop0): turning on async discard
[ 77.750388][ T5963] BTRFS info (device loop0): enabling free space tree
[ 77.777030][ T5097] Bluetooth: hci0: command tx timeout
[ 77.861962][ T5991] BTRFS info (device loop0): balance: start
[ 77.865103][ T5991] BTRFS info (device loop0): balance: ended with status: 0
[ 77.865488][ T5963] ------------[ cut here ]------------
[ 77.870917][ T5963] BTRFS: Transaction aborted (error -28)
[ 77.873206][ T5963] WARNING: fs/btrfs/extent-tree.c:3425 at __btrfs_free_extent.isra.0+0xc79/0x2bb0, CPU#3: syz-executor.0/5963
[ 77.877997][ T5963] Modules linked in:
[ 77.879786][ T5963] CPU: 3 UID: 0 PID: 5963 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full)
[ 77.883427][ T5963] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 77.887321][ T5963] RIP: 0010:__btrfs_free_extent.isra.0+0xc7d/0x2bb0
[ 77.890203][ T5963] Code: 00 00 48 c7 c7 a0 b5 04 8c c6 05 37 87 8d 0c 01 e8 f8 2b b2 fd e9 55 95 fc fc e8 6e a4 d6 fd 48 8d 3d b7 0e ae 0c 8b 74 24 38 <67> 48 0f b9 3a bb 01 00 00 00 e9 3e 92 fc fc e8 4f a4 d6 fd 48 8b
[ 77.897507][ T5963] RSP: 0018:ffffc9000433f140 EFLAGS: 00010293
[ 77.900076][ T5963] RAX: 0000000000000000 RBX: ffffffffffffffe4 RCX: ffffffff8431e79e
[ 77.903332][ T5963] RDX: ffff88802adaca80 RSI: 00000000ffffffe4 RDI: ffffffff90dffab0
[ 77.906671][ T5963] RBP: 0000000000623000 R08: 0000000000000005 R09: fffffffffffffffb
[ 77.909959][ T5963] R10: ffffffffffffffe4 R11: 0000000000000000 R12: ffff888037c87e70
[ 77.912573][ T5963] R13: ffff88803f5a70f0 R14: ffff888026998000 R15: 00000000ffffffe4
[ 77.914976][ T5963] FS: 00007f592a0686c0(0000) GS:ffff8880d6683000(0000) knlGS:0000000000000000
[ 77.917786][ T5963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.919791][ T5963] CR2: 00007f592a046f90 CR3: 0000000038b11000 CR4: 0000000000352ef0
[ 77.922245][ T5963] Call Trace:
[ 77.923301][ T5963]
[ 77.924226][ T5963] ? __pfx___btrfs_free_extent.isra.0+0x10/0x10
[ 77.926324][ T5963] ? do_raw_read_unlock+0x3f/0x70
[ 77.928073][ T5963] ? btrfs_old_root_level+0x1e0/0x1e0
[ 77.929777][ T5963] ? btrfs_merge_delayed_refs+0x102/0xad0
[ 77.931862][ T5963] ? find_held_lock+0x2b/0x80
[ 77.933653][ T5963] ? __btrfs_run_delayed_refs+0x548/0x3cd0
[ 77.935437][ T5963] ? __btrfs_run_delayed_refs+0x548/0x3cd0
[ 77.937558][ T5963] __btrfs_run_delayed_refs+0x910/0x3cd0
[ 77.939454][ T5963] ? check_noncircular+0x97/0x160
[ 77.941061][ T5963] ? __pfx___btrfs_run_delayed_refs+0x10/0x10
[ 77.942995][ T5963] ? lockdep_unlock+0x5a/0xc0
[ 77.944469][ T5963] ? __lock_acquire+0xd73/0x2630
[ 77.946153][ T5963] ? __lock_acquire+0x4a5/0x2630
[ 77.947869][ T5963] btrfs_run_delayed_refs+0x1a0/0x3c0
[ 77.949563][ T5963] btrfs_commit_transaction+0x1f54/0x3800
[ 77.951495][ T5963] ? lockdep_init_map_type+0x5c/0x250
[ 77.953456][ T5963] ? __raw_spin_lock_init+0x3a/0x110
[ 77.955462][ T5963] ? btrfs_find_space_info+0xc8/0x100
[ 77.957777][ T5963] ? btrfs_record_root_in_trans+0x15b/0x1b0
[ 77.960225][ T5963] ? __pfx_btrfs_commit_transaction+0x10/0x10
[ 77.962735][ T5963] ? start_transaction+0x27a/0x1bd0
[ 77.964880][ T5963] btrfs_sync_file+0xa4e/0xfc0
[ 77.966961][ T5963] ? __pfx_btrfs_sync_file+0x10/0x10
[ 77.969189][ T5963] ? do_raw_spin_lock+0x128/0x260
[ 77.971264][ T5963] ? find_held_lock+0x2b/0x80
[ 77.973183][ T5963] ? sync_lazytime+0x6f/0x5e0
[ 77.975114][ T5963] ? btrfs_do_write_iter+0x43f/0x920
[ 77.977389][ T5963] ? __pfx_btrfs_sync_file+0x10/0x10
[ 77.979589][ T5963] vfs_fsync_range+0x9b/0x190
[ 77.981572][ T5963] btrfs_do_write_iter+0x6ce/0x920
[ 77.983684][ T5963] ? trace_kmalloc+0xe3/0x110
[ 77.985675][ T5963] ? __pfx_btrfs_do_write_iter+0x10/0x10
[ 77.987929][ T5963] ? splice_from_pipe_next+0x1ec/0x5a0
[ 77.990205][ T5963] iter_file_splice_write+0x830/0x10a0
[ 77.992424][ T5963] ? __pfx_iter_file_splice_write+0x10/0x10
[ 77.994517][ T5963] ? __pfx_copy_splice_read+0x10/0x10
[ 77.996458][ T5963] ? __pfx_iter_file_splice_write+0x10/0x10
[ 77.998365][ T5963] direct_splice_actor+0x192/0x6c0
[ 77.999982][ T5963] splice_direct_to_actor+0x345/0xa30
[ 78.001657][ T5963] ? __pfx_direct_splice_actor+0x10/0x10
[ 78.003467][ T5963] ? __pfx_splice_direct_to_actor+0x10/0x10
[ 78.005325][ T5963] do_splice_direct+0x174/0x240
[ 78.007336][ T5963] ? __pfx_do_splice_direct+0x10/0x10
[ 78.009302][ T5963] ? avc_policy_seqno+0x9/0x20
[ 78.011254][ T5963] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 78.013422][ T5963] ? rw_verify_area+0xce/0x6d0
[ 78.015163][ T5963] do_sendfile+0xadc/0xe20
[ 78.016764][ T5963] ? __pfx_do_sendfile+0x10/0x10
[ 78.018531][ T5963] ? __x64_sys_futex+0x34f/0x4d0
[ 78.020573][ T5963] ? __x64_sys_futex+0x358/0x4d0
[ 78.022693][ T5963] __x64_sys_sendfile64+0x1d8/0x220
[ 78.024862][ T5963] ? __pfx___x64_sys_sendfile64+0x10/0x10
[ 78.027354][ T5963] ? rcu_is_watching+0x12/0xc0
[ 78.029378][ T5963] do_syscall_64+0x115/0x870
[ 78.031405][ T5963] ? clear_bhb_loop+0x40/0x90
[ 78.033342][ T5963] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.035870][ T5963] RIP: 0033:0x7f592926e3b9
[ 78.037720][ T5963] 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 d0 ff ff ff f7 d8 64 89 01 48
[ 78.043703][ T5963] RSP: 002b:00007f592a068078 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 78.046503][ T5963] RAX: ffffffffffffffda RBX: 00007f59293abf80 RCX: 00007f592926e3b9
[ 78.049016][ T5963] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
[ 78.051527][ T5963] RBP: 00007f59292cf498 R08: 0000000000000000 R09: 0000000000000000
[ 78.054026][ T5963] R10: 000000000880000c R11: 0000000000000246 R12: 0000000000000000
[ 78.056578][ T5963] R13: 000000000000000b R14: 00007f59293abf80 R15: 00007ffecaa76c98
[ 78.059117][ T5963]
[ 78.060106][ T5963] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 78.062435][ T5963] CPU: 3 UID: 0 PID: 5963 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full)
[ 78.066071][ T5963] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 78.069910][ T5963] Call Trace:
[ 78.071208][ T5963]
[ 78.072357][ T5963] dump_stack_lvl+0x100/0x190
[ 78.074110][ T5963] vpanic+0x552/0x970
[ 78.075340][ T5963] ? __pfx_vpanic+0x10/0x10
[ 78.076763][ T5963] panic+0xd1/0xe0
[ 78.077975][ T5963] ? __pfx_panic+0x10/0x10
[ 78.079350][ T5963] ? check_panic_on_warn+0x1f/0x90
[ 78.080919][ T5963] check_panic_on_warn.cold+0x19/0x34
[ 78.082605][ T5963] ? __btrfs_free_extent.isra.0+0xc79/0x2bb0
[ 78.084440][ T5963] __warn.cold+0x191/0x328
[ 78.085854][ T5963] __report_bug+0x296/0x3d0
[ 78.087243][ T5963] ? __btrfs_free_extent.isra.0+0xc79/0x2bb0
[ 78.089060][ T5963] ? __pfx___report_bug+0x10/0x10
[ 78.090612][ T5963] ? __btrfs_free_extent.isra.0+0x81e/0x2bb0
[ 78.092432][ T5963] ? __pfx_lookup_inline_extent_backref+0x10/0x10
[ 78.094389][ T5963] report_bug_entry+0xe1/0x290
[ 78.095893][ T5963] ? __btrfs_free_extent.isra.0+0xc7d/0x2bb0
[ 78.097741][ T5963] handle_bug+0x1cd/0x2a0
[ 78.099081][ T5963] exc_invalid_op+0x17/0x50
[ 78.100486][ T5963] asm_exc_invalid_op+0x1a/0x20
[ 78.101997][ T5963] RIP: 0010:__btrfs_free_extent.isra.0+0xc7d/0x2bb0
[ 78.103996][ T5963] Code: 00 00 48 c7 c7 a0 b5 04 8c c6 05 37 87 8d 0c 01 e8 f8 2b b2 fd e9 55 95 fc fc e8 6e a4 d6 fd 48 8d 3d b7 0e ae 0c 8b 74 24 38 <67> 48 0f b9 3a bb 01 00 00 00 e9 3e 92 fc fc e8 4f a4 d6 fd 48 8b
[ 78.109846][ T5963] RSP: 0018:ffffc9000433f140 EFLAGS: 00010293
[ 78.111686][ T5963] RAX: 0000000000000000 RBX: ffffffffffffffe4 RCX: ffffffff8431e79e
[ 78.114060][ T5963] RDX: ffff88802adaca80 RSI: 00000000ffffffe4 RDI: ffffffff90dffab0
[ 78.116463][ T5963] RBP: 0000000000623000 R08: 0000000000000005 R09: fffffffffffffffb
[ 78.118851][ T5963] R10: ffffffffffffffe4 R11: 0000000000000000 R12: ffff888037c87e70
[ 78.121226][ T5963] R13: ffff88803f5a70f0 R14: ffff888026998000 R15: 00000000ffffffe4
[ 78.123633][ T5963] ? __btrfs_free_extent.isra.0+0x81e/0x2bb0
[ 78.125477][ T5963] ? __pfx___btrfs_free_extent.isra.0+0x10/0x10
[ 78.127390][ T5963] ? do_raw_read_unlock+0x3f/0x70
[ 78.128928][ T5963] ? btrfs_old_root_level+0x1e0/0x1e0
[ 78.130562][ T5963] ? btrfs_merge_delayed_refs+0x102/0xad0
[ 78.132288][ T5963] ? find_held_lock+0x2b/0x80
[ 78.133727][ T5963] ? __btrfs_run_delayed_refs+0x548/0x3cd0
[ 78.135812][ T5963] ? __btrfs_run_delayed_refs+0x548/0x3cd0
[ 78.138184][ T5963] __btrfs_run_delayed_refs+0x910/0x3cd0
[ 78.140462][ T5963] ? check_noncircular+0x97/0x160
[ 78.142535][ T5963] ? __pfx___btrfs_run_delayed_refs+0x10/0x10
[ 78.144973][ T5963] ? lockdep_unlock+0x5a/0xc0
[ 78.146898][ T5963] ? __lock_acquire+0xd73/0x2630
[ 78.148921][ T5963] ? __lock_acquire+0x4a5/0x2630
[ 78.150948][ T5963] btrfs_run_delayed_refs+0x1a0/0x3c0
[ 78.153101][ T5963] btrfs_commit_transaction+0x1f54/0x3800
[ 78.155394][ T5963] ? lockdep_init_map_type+0x5c/0x250
[ 78.157581][ T5963] ? __raw_spin_lock_init+0x3a/0x110
[ 78.159701][ T5963] ? btrfs_find_space_info+0xc8/0x100
[ 78.161876][ T5963] ? btrfs_record_root_in_trans+0x15b/0x1b0
[ 78.164260][ T5963] ? __pfx_btrfs_commit_transaction+0x10/0x10
[ 78.166706][ T5963] ? start_transaction+0x27a/0x1bd0
[ 78.168820][ T5963] btrfs_sync_file+0xa4e/0xfc0
[ 78.170781][ T5963] ? __pfx_btrfs_sync_file+0x10/0x10
[ 78.172927][ T5963] ? do_raw_spin_lock+0x128/0x260
[ 78.174975][ T5963] ? find_held_lock+0x2b/0x80
[ 78.176908][ T5963] ? sync_lazytime+0x6f/0x5e0
[ 78.178828][ T5963] ? btrfs_do_write_iter+0x43f/0x920
[ 78.180963][ T5963] ? __pfx_btrfs_sync_file+0x10/0x10
[ 78.183097][ T5963] vfs_fsync_range+0x9b/0x190
[ 78.185001][ T5963] btrfs_do_write_iter+0x6ce/0x920
[ 78.187094][ T5963] ? trace_kmalloc+0xe3/0x110
[ 78.188987][ T5963] ? __pfx_btrfs_do_write_iter+0x10/0x10
[ 78.191241][ T5963] ? splice_from_pipe_next+0x1ec/0x5a0
[ 78.193443][ T5963] iter_file_splice_write+0x830/0x10a0
[ 78.195636][ T5963] ? __pfx_iter_file_splice_write+0x10/0x10
[ 78.198041][ T5963] ? __pfx_copy_splice_read+0x10/0x10
[ 78.200203][ T5963] ? __pfx_iter_file_splice_write+0x10/0x10
[ 78.202605][ T5963] direct_splice_actor+0x192/0x6c0
[ 78.204671][ T5963] splice_direct_to_actor+0x345/0xa30
[ 78.206881][ T5963] ? __pfx_direct_splice_actor+0x10/0x10
[ 78.209143][ T5963] ? __pfx_splice_direct_to_actor+0x10/0x10
[ 78.211527][ T5963] do_splice_direct+0x174/0x240
[ 78.213525][ T5963] ? __pfx_do_splice_direct+0x10/0x10
[ 78.215688][ T5963] ? avc_policy_seqno+0x9/0x20
[ 78.217643][ T5963] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 78.220029][ T5963] ? rw_verify_area+0xce/0x6d0
[ 78.221844][ T5963] do_sendfile+0xadc/0xe20
[ 78.223232][ T5963] ? __pfx_do_sendfile+0x10/0x10
[ 78.224749][ T5963] ? __x64_sys_futex+0x34f/0x4d0
[ 78.226319][ T5963] ? __x64_sys_futex+0x358/0x4d0
[ 78.227837][ T5963] __x64_sys_sendfile64+0x1d8/0x220
[ 78.229461][ T5963] ? __pfx___x64_sys_sendfile64+0x10/0x10
[ 78.231197][ T5963] ? rcu_is_watching+0x12/0xc0
[ 78.232670][ T5963] do_syscall_64+0x115/0x870
[ 78.234106][ T5963] ? clear_bhb_loop+0x40/0x90
[ 78.235549][ T5963] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.237376][ T5963] RIP: 0033:0x7f592926e3b9
[ 78.238957][ T5963] 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 d0 ff ff ff f7 d8 64 89 01 48
[ 78.244911][ T5963] RSP: 002b:00007f592a068078 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 78.247491][ T5963] RAX: ffffffffffffffda RBX: 00007f59293abf80 RCX: 00007f592926e3b9
[ 78.249917][ T5963] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
[ 78.252329][ T5963] RBP: 00007f59292cf498 R08: 0000000000000000 R09: 0000000000000000
[ 78.254744][ T5963] R10: 000000000880000c R11: 0000000000000246 R12: 0000000000000000
[ 78.257191][ T5963] R13: 000000000000000b R14: 00007f59293abf80 R15: 00007ffecaa76c98
[ 78.259624][ T5963]
[ 78.261269][ T5963] Kernel Offset: disabled
[ 78.262623][ T5963] Rebooting in 86400 seconds..