Warning: Permanently added '10.128.0.99' (ED25519) to the list of known hosts. 2025/11/18 19:11:05 parsed 1 programs [ 48.631888][ T30] audit: type=1400 audit(1763493066.667:105): avc: denied { unlink } for pid=394 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" [ 48.680336][ T394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.193826][ T30] audit: type=1401 audit(1763493067.227:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 49.477577][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.500194][ T416] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.508350][ T416] device bridge_slave_0 entered promiscuous mode [ 49.543050][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.550871][ T416] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.558564][ T30] audit: type=1400 audit(1763493067.587:107): avc: denied { create } for pid=436 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 49.580527][ T416] device bridge_slave_1 entered promiscuous mode [ 49.907948][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.916192][ T416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.924697][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.933087][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.964544][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.974797][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.984118][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.992755][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.013106][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.021915][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.029375][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.038096][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.046915][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.054223][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.062514][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.071070][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.089430][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.104527][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.113374][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.122786][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.131868][ T416] device veth0_vlan entered promiscuous mode [ 50.145357][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.156191][ T416] device veth1_macvtap entered promiscuous mode 2025/11/18 19:11:08 executed programs: 0 [ 50.166757][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.177478][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.394123][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.403025][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.411570][ T466] device bridge_slave_0 entered promiscuous mode [ 50.420188][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.428896][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.436772][ T466] device bridge_slave_1 entered promiscuous mode [ 50.503604][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.510771][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.518877][ T470] device bridge_slave_0 entered promiscuous mode [ 50.527443][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.535018][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.542881][ T470] device bridge_slave_1 entered promiscuous mode [ 50.648138][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.655788][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.664043][ T469] device bridge_slave_0 entered promiscuous mode [ 50.687691][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.695327][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.703451][ T469] device bridge_slave_1 entered promiscuous mode [ 50.738794][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.746260][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.754147][ T467] device bridge_slave_0 entered promiscuous mode [ 50.765593][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.773211][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.781691][ T472] device bridge_slave_0 entered promiscuous mode [ 50.797092][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.804451][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.812949][ T467] device bridge_slave_1 entered promiscuous mode [ 50.823697][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.831441][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.839683][ T472] device bridge_slave_1 entered promiscuous mode [ 51.030228][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.037807][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.045704][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.054340][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.121608][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.128971][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.136393][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.143977][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.153591][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.160941][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.168786][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.176414][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.189982][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.198849][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.207083][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.215074][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.222795][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.230430][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.238804][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.246701][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.266274][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.276668][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.285829][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.295883][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.303525][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.313355][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.324440][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.334601][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.342708][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.350715][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.360555][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.369148][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.377014][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.405810][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.422513][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.431729][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.439369][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.447311][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.460760][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.469328][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.494007][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.503147][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.518401][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.527096][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.543312][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.553110][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.583106][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.590818][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.599226][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.608607][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.617638][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.625577][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.634455][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.644301][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.652931][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.660527][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.669461][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.680864][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.690438][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.698410][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.707313][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.715758][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.724812][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.736730][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.747332][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.755396][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.764508][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.774331][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.783734][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.791168][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.800251][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.809662][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.819107][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.827301][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.835853][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.863837][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.872651][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.882405][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.891078][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.900736][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.910305][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.919359][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.928138][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.935995][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.945459][ T466] device veth0_vlan entered promiscuous mode [ 51.958723][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.967137][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.977178][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.987512][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.997671][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.006144][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.023007][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.032359][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.043190][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.052748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.066114][ T470] device veth0_vlan entered promiscuous mode [ 52.083474][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.097760][ T466] device veth1_macvtap entered promiscuous mode [ 52.110178][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.119252][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.128181][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.137646][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.146673][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.173385][ T472] device veth0_vlan entered promiscuous mode [ 52.182668][ T470] device veth1_macvtap entered promiscuous mode [ 52.192828][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.202163][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.211703][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.220890][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.231366][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.241365][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.251994][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.264424][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.272476][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.289836][ T467] device veth0_vlan entered promiscuous mode [ 52.302202][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.312308][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.323396][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.332582][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.343992][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.376456][ T469] device veth0_vlan entered promiscuous mode [ 52.386372][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.393793][ T520] loop6: detected capacity change from 0 to 512 [ 52.396390][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.411596][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.422004][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.425198][ T520] EXT4-fs (loop6): 1 truncate cleaned up [ 52.431888][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.437628][ T520] EXT4-fs (loop6): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 52.447333][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.476541][ T30] audit: type=1400 audit(1763493070.507:108): avc: denied { mount } for pid=519 comm="syz.6.16" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 52.487048][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.508548][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.511541][ T30] audit: type=1400 audit(1763493070.537:109): avc: denied { write } for pid=519 comm="syz.6.16" name="file0" dev="loop6" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.540491][ T30] audit: type=1400 audit(1763493070.537:110): avc: denied { add_name } for pid=519 comm="syz.6.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.546762][ T520] EXT4-fs (loop6): pa ffff888121f3a150: logic 0, phys. 193, len 32 [ 52.564012][ T30] audit: type=1400 audit(1763493070.537:111): avc: denied { create } for pid=519 comm="syz.6.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.572240][ T520] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 7, pa_free 16 [ 52.594183][ T30] audit: type=1400 audit(1763493070.537:112): avc: denied { write open } for pid=519 comm="syz.6.16" 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 [ 52.603318][ T520] ------------[ cut here ]------------ [ 52.627452][ T30] audit: type=1400 audit(1763493070.537:113): avc: denied { mounton } for pid=519 comm="syz.6.16" 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 [ 52.632201][ T520] kernel BUG at fs/ext4/mballoc.c:4861! [ 52.656684][ T30] audit: type=1400 audit(1763493070.537:114): avc: denied { map } for pid=519 comm="syz.6.16" path="/0/file2/file0/bus" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 52.661614][ T520] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 52.694008][ T520] CPU: 0 PID: 520 Comm: syz.6.16 Not tainted syzkaller #0 [ 52.701755][ T520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 52.712368][ T520] RIP: 0010:ext4_mb_release_inode_pa+0xa75/0xa80 [ 52.718870][ T520] Code: 80 c2 03 38 c2 0f 8c 3b fe ff ff 48 89 df 41 89 ce e8 ef 35 cc ff 44 89 f1 e9 28 fe ff ff e8 32 b4 8d ff 0f 0b e8 2b b4 8d ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89 [ 52.739518][ T520] RSP: 0018:ffffc90000dc6860 EFLAGS: 00010293 [ 52.746293][ T520] RAX: ffffffff81db0ac5 RBX: 00000000000000fa RCX: ffff88812e55cf00 [ 52.754752][ T520] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 52.763116][ T520] RBP: ffffc90000dc69b0 R08: 0000000000000004 R09: 0000000000000003 [ 52.771275][ T520] R10: fffff520001b8d28 R11: 1ffff920001b8d28 R12: ffff888121f3ac10 [ 52.779974][ T520] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888121f8a9d8 [ 52.788333][ T520] FS: 00007f5160b926c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 52.798128][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.805218][ T520] CR2: 0000000020020000 CR3: 0000000119f32000 CR4: 00000000003506b0 [ 52.813650][ T520] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.822178][ T520] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.831010][ T520] Call Trace: [ 52.834519][ T520] [ 52.837486][ T520] ? __kasan_check_read+0x11/0x20 [ 52.842864][ T520] ? call_rcu+0xbe5/0xfe0 [ 52.847426][ T520] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 52.852829][ T520] ext4_mb_discard_group_preallocations+0xba2/0xde0 [ 52.859663][ T520] ? ext4_mb_new_inode_pa+0x1300/0x1300 [ 52.865629][ T520] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 52.872929][ T520] ext4_mb_new_blocks+0x3120/0x4280 [ 52.878355][ T520] ? __getblk_gfp+0x42/0x7d0 [ 52.883283][ T520] ? new_slab+0xa1/0x4d0 [ 52.887833][ T520] ? __slab_alloc+0x49/0x90 [ 52.892538][ T520] ? alloc_buffer_head+0x26/0x120 [ 52.897843][ T520] ? bh_uptodate_or_lock+0xf0/0x170 [ 52.903313][ T520] ? ext4_mb_pa_callback+0xd0/0xd0 [ 52.908563][ T520] ext4_ind_map_blocks+0xd15/0x1f20 [ 52.913975][ T520] ? get_orlov_stats+0x2f0/0x2f0 [ 52.919299][ T520] ? __kasan_check_write+0x14/0x20 [ 52.924639][ T520] ? downgrade_write+0x410/0x410 [ 52.930114][ T520] ? __down_common+0x370/0x370 [ 52.934918][ T520] ? ext4_es_lookup_extent+0x54c/0x900 [ 52.940829][ T520] ext4_map_blocks+0x919/0x1b20 [ 52.946097][ T520] ? __kasan_slab_alloc+0xcf/0xf0 [ 52.951258][ T520] ? alloc_page_buffers+0x16d/0x370 [ 52.956657][ T520] ? ksys_write+0x140/0x240 [ 52.961344][ T520] ? do_syscall_64+0x4c/0xa0 [ 52.966313][ T520] ? ext4_issue_zeroout+0x250/0x250 [ 52.971752][ T520] _ext4_get_block+0x1da/0x4e0 [ 52.976552][ T520] ? ext4_get_block+0x50/0x50 [ 52.981335][ T520] ? slab_post_alloc_hook+0x6d/0x2b0 [ 52.986647][ T520] ext4_get_block+0x39/0x50 [ 52.991441][ T520] ext4_block_write_begin+0x556/0x1150 [ 52.997183][ T520] ? ext4_es_is_delayed+0x40/0x40 [ 53.002234][ T520] ? ext4_print_free_blocks+0x390/0x390 [ 53.008382][ T520] ? ext4_write_begin+0x42a/0x1220 [ 53.013581][ T520] ? __ext4_journal_start_sb+0x154/0x2b0 [ 53.019337][ T520] ext4_write_begin+0x638/0x1220 [ 53.024394][ T520] ? ext4_readahead+0x110/0x110 [ 53.029893][ T520] ? ext4_get_group_desc+0x2ad/0x320 [ 53.036359][ T520] ? __kasan_check_read+0x11/0x20 [ 53.041696][ T520] ? mark_buffer_dirty+0x1cc/0x330 [ 53.047021][ T520] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 53.053484][ T520] ? __kasan_check_write+0x14/0x20 [ 53.059055][ T520] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 53.065152][ T520] ext4_da_write_begin+0x2fa/0xb60 [ 53.070482][ T520] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 53.075973][ T520] ? __ext4_mark_inode_dirty+0x443/0x610 [ 53.081913][ T520] ? __ext4_journal_stop+0x36/0x1a0 [ 53.087201][ T520] ? ext4_write_end+0x79c/0xa70 [ 53.092188][ T520] ? fault_in_readable+0x105/0x160 [ 53.098001][ T520] ? fault_in_iov_iter_readable+0x23e/0x280 [ 53.104018][ T520] generic_perform_write+0x2ad/0x670 [ 53.109454][ T520] ? grab_cache_page_write_begin+0xb0/0xb0 [ 53.115365][ T520] ? do_futex+0xc91/0x2620 [ 53.119813][ T520] ? generic_write_checks+0x3d4/0x480 [ 53.125341][ T520] ext4_buffered_write_iter+0x4ed/0x670 [ 53.131451][ T520] ext4_file_write_iter+0x18c/0x1550 [ 53.137268][ T520] ? futex_exit_release+0x1d0/0x1d0 [ 53.143046][ T520] ? avc_policy_seqno+0x1b/0x70 [ 53.147993][ T520] ? ext4_file_read_iter+0x510/0x510 [ 53.153407][ T520] ? memset+0x35/0x40 [ 53.157700][ T520] ? iov_iter_init+0xbc/0x180 [ 53.162527][ T520] vfs_write+0x802/0xf70 [ 53.166832][ T520] ? file_end_write+0x1b0/0x1b0 [ 53.171716][ T520] ? wait_for_completion_killable_timeout+0x10/0x10 [ 53.178417][ T520] ? __fget_files+0x2c4/0x320 [ 53.183569][ T520] ? __fdget_pos+0x2d2/0x380 [ 53.188377][ T520] ? ksys_write+0x71/0x240 [ 53.192814][ T520] ksys_write+0x140/0x240 [ 53.197851][ T520] ? __ia32_sys_read+0x90/0x90 [ 53.202734][ T520] ? __kasan_check_write+0x14/0x20 [ 53.207979][ T520] ? switch_fpu_return+0x15d/0x2c0 [ 53.213310][ T520] __x64_sys_write+0x7b/0x90 [ 53.218211][ T520] x64_sys_call+0x8ef/0x9a0 [ 53.222907][ T520] do_syscall_64+0x4c/0xa0 [ 53.227346][ T520] ? clear_bhb_loop+0x50/0xa0 [ 53.232121][ T520] ? clear_bhb_loop+0x50/0xa0 [ 53.236984][ T520] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.243167][ T520] RIP: 0033:0x7f516111fd29 [ 53.247801][ T520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 53.268309][ T520] RSP: 002b:00007f5160b92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.277206][ T520] RAX: ffffffffffffffda RBX: 00007f5161338fa0 RCX: 00007f516111fd29 [ 53.285670][ T520] RDX: 0000000000043451 RSI: 0000000020000200 RDI: 0000000000000007 [ 53.294380][ T520] RBP: 00007f51611a12a0 R08: 0000000000000000 R09: 0000000000000000 [ 53.308002][ T520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.316645][ T520] R13: 0000000000000000 R14: 00007f5161338fa0 R15: 00007ffdd14506a8 [ 53.324957][ T520] [ 53.327986][ T520] Modules linked in: [ 53.332860][ T520] ---[ end trace 0cada63342f2b621 ]--- [ 53.338528][ T520] RIP: 0010:ext4_mb_release_inode_pa+0xa75/0xa80 [ 53.345118][ T520] Code: 80 c2 03 38 c2 0f 8c 3b fe ff ff 48 89 df 41 89 ce e8 ef 35 cc ff 44 89 f1 e9 28 fe ff ff e8 32 b4 8d ff 0f 0b e8 2b b4 8d ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89 [ 53.366314][ T520] RSP: 0018:ffffc90000dc6860 EFLAGS: 00010293 [ 53.372735][ T520] RAX: ffffffff81db0ac5 RBX: 00000000000000fa RCX: ffff88812e55cf00 [ 53.381417][ T520] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 53.389866][ T520] RBP: ffffc90000dc69b0 R08: 0000000000000004 R09: 0000000000000003 [ 53.399467][ T520] R10: fffff520001b8d28 R11: 1ffff920001b8d28 R12: ffff888121f3ac10 [ 53.407677][ T520] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888121f8a9d8 [ 53.415924][ T520] FS: 00007f5160b926c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 53.425050][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.431816][ T520] CR2: 0000000020020000 CR3: 0000000119f32000 CR4: 00000000003506b0 [ 53.441597][ T520] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.451322][ T520] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.459914][ T520] Kernel panic - not syncing: Fatal exception [ 53.472930][ T520] Kernel Offset: disabled [ 53.477454][ T520] Rebooting in 86400 seconds..