Warning: Permanently added '10.128.1.115' (ED25519) to the list of known hosts. 2026/04/07 04:17:55 parsed 1 programs [ 40.107371][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 40.107382][ T24] audit: type=1400 audit(1775535476.670:104): avc: denied { unlink } for pid=402 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" [ 40.150840][ T402] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 40.609564][ T24] audit: type=1401 audit(1775535477.170:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 40.801780][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.808876][ T429] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.816293][ T429] device bridge_slave_0 entered promiscuous mode [ 40.829735][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.842560][ T429] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.875123][ T429] device bridge_slave_1 entered promiscuous mode [ 41.020652][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.027751][ T429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.034975][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.042030][ T429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.059567][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.067006][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.074233][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.082191][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.091731][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.100392][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.107422][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.115692][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.123903][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.130947][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.142634][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.151658][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.164013][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.178120][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.186198][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.193698][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.201673][ T429] device veth0_vlan entered promiscuous mode [ 41.213755][ T429] device veth1_macvtap entered promiscuous mode [ 41.221362][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.232121][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.241861][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/07 04:17:57 executed programs: 0 [ 41.276425][ T24] audit: type=1400 audit(1775535477.830:106): avc: denied { write } for pid=396 comm="syz-execprog" path="pipe:[15676]" dev="pipefs" ino=15676 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 41.394726][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.401890][ T464] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.409421][ T464] device bridge_slave_0 entered promiscuous mode [ 41.430090][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.437208][ T464] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.444476][ T464] device bridge_slave_1 entered promiscuous mode [ 41.493071][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.500317][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.507957][ T473] device bridge_slave_0 entered promiscuous mode [ 41.515210][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.522345][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.529851][ T473] device bridge_slave_1 entered promiscuous mode [ 41.574718][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.582157][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.589692][ T472] device bridge_slave_0 entered promiscuous mode [ 41.604485][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.611546][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.618959][ T470] device bridge_slave_0 entered promiscuous mode [ 41.625788][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.632887][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.640321][ T470] device bridge_slave_1 entered promiscuous mode [ 41.658722][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.665784][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.673381][ T472] device bridge_slave_1 entered promiscuous mode [ 41.739756][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.746878][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.754163][ T469] device bridge_slave_0 entered promiscuous mode [ 41.762371][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.769529][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.777098][ T469] device bridge_slave_1 entered promiscuous mode [ 41.791341][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.798414][ T464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.805675][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.812711][ T464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.820675][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.828041][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.923855][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.931295][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.961414][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.969753][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.978189][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.985211][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.992610][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.001400][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.009759][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.016765][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.024099][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.031683][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.057600][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.065054][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.084493][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.092951][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.101302][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.108343][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.115832][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.124363][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.132640][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.139677][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.147238][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.155474][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.164244][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.171390][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.178859][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.187203][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.195263][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.202296][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.209644][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.217476][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.237321][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.245401][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.253633][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.261844][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.270151][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.278262][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.286090][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.298882][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.307173][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.316755][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.336268][ T464] device veth0_vlan entered promiscuous mode [ 42.353398][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.362003][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.370495][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.378266][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.385759][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.394019][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.402100][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.410510][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.418863][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.426070][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.433685][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.441222][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.448871][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.457152][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.464185][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.471744][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.479490][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.487195][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.506346][ T473] device veth0_vlan entered promiscuous mode [ 42.527176][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.535259][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.543012][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.551006][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.559554][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.567775][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.575106][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.583895][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.592127][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.600450][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.608570][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.616587][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.624543][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.632635][ T464] device veth1_macvtap entered promiscuous mode [ 42.650651][ T473] device veth1_macvtap entered promiscuous mode [ 42.657787][ T470] device veth0_vlan entered promiscuous mode [ 42.666365][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.674627][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.683050][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.691338][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.699796][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.708083][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.715100][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.722544][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.730807][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.739076][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.746099][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.753621][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.770694][ T469] device veth0_vlan entered promiscuous mode [ 42.777555][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.785495][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.793380][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.801237][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.809783][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.818081][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.826051][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.847567][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.855962][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.865053][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.873429][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.891475][ T470] device veth1_macvtap entered promiscuous mode [ 42.902475][ T469] device veth1_macvtap entered promiscuous mode [ 42.913688][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.922688][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.931548][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.940777][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.949510][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.951128][ T492] EXT4-fs (loop6): 1 truncate cleaned up [ 42.957412][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.971516][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.977085][ T492] EXT4-fs (loop6): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 42.979809][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.005685][ T24] audit: type=1400 audit(1775535479.560:107): avc: denied { mount } for pid=491 comm="syz.6.19" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.027703][ T24] audit: type=1400 audit(1775535479.590:108): avc: denied { write } for pid=491 comm="syz.6.19" name="file0" dev="loop6" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.049805][ T24] audit: type=1400 audit(1775535479.590:109): avc: denied { add_name } for pid=491 comm="syz.6.19" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.070497][ T24] audit: type=1400 audit(1775535479.590:110): avc: denied { create } for pid=491 comm="syz.6.19" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 43.081189][ T492] EXT4-fs (loop6): pa ffff888124838e70: logic 0, phys. 193, len 32 [ 43.097552][ T24] audit: type=1400 audit(1775535479.590:111): avc: denied { write open } for pid=491 comm="syz.6.19" path="/0/file2/file0/bus" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 43.098481][ T492] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 7, pa_free 16 [ 43.123312][ T24] audit: type=1400 audit(1775535479.590:112): avc: denied { mounton } for pid=491 comm="syz.6.19" path="/0/file2/file0/bus" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 43.131852][ T492] ------------[ cut here ]------------ [ 43.155008][ T24] audit: type=1400 audit(1775535479.590:113): avc: denied { map } for pid=491 comm="syz.6.19" path="/0/file2/file0/bus" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 43.160301][ T492] kernel BUG at fs/ext4/mballoc.c:4348! [ 43.190440][ T492] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 43.196500][ T492] CPU: 0 PID: 492 Comm: syz.6.19 Not tainted syzkaller #0 [ 43.203589][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 43.213635][ T492] RIP: 0010:ext4_mb_release_inode_pa+0x9e8/0x9f0 [ 43.219942][ T492] Code: 80 c2 03 38 c2 0f 8c 42 fe ff ff 48 89 df 41 89 ce e8 5c 96 cb ff 44 89 f1 e9 2f fe ff ff e8 4f 16 91 ff 0f 0b e8 48 16 91 ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf [ 43.239543][ T492] RSP: 0018:ffffc90001096860 EFLAGS: 00010293 [ 43.245601][ T492] RAX: ffffffff81d39d08 RBX: 0000000000000060 RCX: ffff8881193e3b40 [ 43.253574][ T492] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 43.261531][ T492] RBP: ffffc900010969b0 R08: 0000000000000003 R09: 0000000000000004 [ 43.269836][ T492] R10: dffffc0000000000 R11: fffff52000212d28 R12: dffffc0000000000 [ 43.277799][ T492] R13: 00000000000000fa R14: 00000000000000fa R15: ffff8881213f9a80 [ 43.285765][ T492] FS: 00007f83c80866c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 43.294683][ T492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.301268][ T492] CR2: 00000000200201ff CR3: 00000001192a8000 CR4: 00000000003506b0 [ 43.309229][ T492] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.317457][ T492] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.325423][ T492] Call Trace: [ 43.328701][ T492] ? rcu_gp_kthread_wake+0x90/0x90 [ 43.333815][ T492] ? __kasan_check_write+0x14/0x20 [ 43.338910][ T492] ? ext4_mb_unload_buddy+0x1f0/0x1f0 [ 43.344272][ T492] ext4_mb_discard_group_preallocations+0xba9/0xde0 [ 43.350856][ T492] ? ext4_mb_new_inode_pa+0xd80/0xd80 [ 43.356232][ T492] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 43.363436][ T492] ext4_mb_new_blocks+0x315e/0x4340 [ 43.368624][ T492] ? is_bpf_text_address+0x177/0x190 [ 43.373895][ T492] ? ext4_get_branch+0x661/0x7c0 [ 43.378822][ T492] ? ext4_mb_pa_callback+0xd0/0xd0 [ 43.383915][ T492] ext4_ind_map_blocks+0xff8/0x2240 [ 43.389186][ T492] ? get_orlov_stats+0x2f0/0x2f0 [ 43.394148][ T492] ? __kernel_text_address+0xa0/0x100 [ 43.399516][ T492] ? stack_trace_save+0xf0/0xf0 [ 43.404378][ T492] ? arch_stack_walk+0xee/0x140 [ 43.409244][ T492] ? down_read_killable+0xe0/0xe0 [ 43.414412][ T492] ext4_map_blocks+0x91e/0x1bd0 [ 43.419255][ T492] ? ext4_file_write_iter+0x53f/0x1980 [ 43.424699][ T492] ? __x64_sys_write+0x7b/0x90 [ 43.429447][ T492] ? do_syscall_64+0x31/0x40 [ 43.434019][ T492] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 43.439198][ T492] _ext4_get_block+0x1d1/0x4e0 [ 43.443942][ T492] ? ext4_get_block+0x50/0x50 [ 43.448600][ T492] ? slab_post_alloc_hook+0x7d/0x2f0 [ 43.453874][ T492] ext4_get_block+0x39/0x50 [ 43.458375][ T492] ext4_block_write_begin+0x573/0x1340 [ 43.463817][ T492] ? ext4_es_is_delayed+0x40/0x40 [ 43.468936][ T492] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 43.474462][ T492] ? __kasan_check_read+0x11/0x20 [ 43.479468][ T492] ? __ext4_journal_start_sb+0x2e2/0x490 [ 43.485085][ T492] ext4_write_begin+0x67e/0x1690 [ 43.490007][ T492] ? ext4_readahead+0x110/0x110 [ 43.494870][ T492] ? ext4_get_group_desc+0x25f/0x2b0 [ 43.500166][ T492] ? __kasan_check_read+0x11/0x20 [ 43.505274][ T492] ? mark_buffer_dirty+0x1cc/0x330 [ 43.510376][ T492] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 43.516449][ T492] ? __kasan_check_write+0x14/0x20 [ 43.521686][ T492] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 43.527221][ T492] ext4_da_write_begin+0x478/0xf10 [ 43.532409][ T492] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 43.537780][ T492] ? __ext4_journal_stop+0x36/0x1a0 [ 43.542974][ T492] ? ext4_write_end+0x9fc/0xf60 [ 43.547807][ T492] ? iov_iter_advance+0x1f7/0x750 [ 43.552813][ T492] generic_perform_write+0x2ce/0x540 [ 43.558084][ T492] ? grab_cache_page_write_begin+0xb0/0xb0 [ 43.563875][ T492] ? down_write+0xb2/0x120 [ 43.568288][ T492] ? down_read_killable+0xe0/0xe0 [ 43.573294][ T492] ? generic_write_checks+0x3d4/0x480 [ 43.578654][ T492] ext4_buffered_write_iter+0x4b8/0x640 [ 43.584206][ T492] ext4_file_write_iter+0x53f/0x1980 [ 43.589478][ T492] ? futex_wait+0x6f0/0x6f0 [ 43.593991][ T492] ? avc_policy_seqno+0x1b/0x70 [ 43.598824][ T492] ? selinux_file_permission+0x2a5/0x510 [ 43.604437][ T492] ? ext4_file_read_iter+0x530/0x530 [ 43.609706][ T492] ? security_file_permission+0x83/0xa0 [ 43.615233][ T492] ? iov_iter_init+0x3f/0x120 [ 43.619890][ T492] vfs_write+0x758/0xdc0 [ 43.624114][ T492] ? kernel_write+0x3c0/0x3c0 [ 43.628860][ T492] ? mutex_trylock+0xa0/0xa0 [ 43.633432][ T492] ? __fget_files+0x2c4/0x320 [ 43.638106][ T492] ? __fdget_pos+0x2d2/0x380 [ 43.642676][ T492] ? ksys_write+0x71/0x250 [ 43.647159][ T492] ksys_write+0x149/0x250 [ 43.651470][ T492] ? __ia32_sys_read+0x90/0x90 [ 43.656231][ T492] ? ____fput+0x15/0x20 [ 43.660369][ T492] ? __kasan_check_read+0x11/0x20 [ 43.665475][ T492] __x64_sys_write+0x7b/0x90 [ 43.670047][ T492] do_syscall_64+0x31/0x40 [ 43.674444][ T492] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.680320][ T492] RIP: 0033:0x7f83c860f429 [ 43.684716][ T492] 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 [ 43.704390][ T492] RSP: 002b:00007f83c8086028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.712784][ T492] RAX: ffffffffffffffda RBX: 00007f83c87dcf80 RCX: 00007f83c860f429 [ 43.720739][ T492] RDX: 0000000000043451 RSI: 0000000020000200 RDI: 0000000000000007 [ 43.728692][ T492] RBP: 00007f83c869237f R08: 0000000000000000 R09: 0000000000000000 [ 43.736826][ T492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.744886][ T492] R13: 0000000000000000 R14: 00007f83c87dcf80 R15: 00007ffc450a3c38 [ 43.752853][ T492] Modules linked in: [ 43.759618][ T492] ---[ end trace 3b2acd5cbfec6363 ]--- [ 43.765107][ T492] RIP: 0010:ext4_mb_release_inode_pa+0x9e8/0x9f0 [ 43.771474][ T492] Code: 80 c2 03 38 c2 0f 8c 42 fe ff ff 48 89 df 41 89 ce e8 5c 96 cb ff 44 89 f1 e9 2f fe ff ff e8 4f 16 91 ff 0f 0b e8 48 16 91 ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf [ 43.791205][ T492] RSP: 0018:ffffc90001096860 EFLAGS: 00010293 [ 43.797381][ T492] RAX: ffffffff81d39d08 RBX: 0000000000000060 RCX: ffff8881193e3b40 [ 43.805350][ T492] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 43.813335][ T492] RBP: ffffc900010969b0 R08: 0000000000000003 R09: 0000000000000004 [ 43.821357][ T492] R10: dffffc0000000000 R11: fffff52000212d28 R12: dffffc0000000000 [ 43.829539][ T492] R13: 00000000000000fa R14: 00000000000000fa R15: ffff8881213f9a80 [ 43.837612][ T492] FS: 00007f83c80866c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 43.846538][ T492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.853675][ T492] CR2: 00000000200201ff CR3: 00000001192a8000 CR4: 00000000003506b0 [ 43.861767][ T492] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.869756][ T492] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.877776][ T492] Kernel panic - not syncing: Fatal exception [ 43.884282][ T492] Kernel Offset: disabled [ 43.888598][ T492] Rebooting in 86400 seconds..