Warning: Permanently added '10.128.0.117' (ED25519) to the list of known hosts. 2025/10/24 00:48:32 parsed 1 programs [ 22.975522][ T30] audit: type=1400 audit(1761266912.944:64): 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 [ 22.996276][ T30] audit: type=1400 audit(1761266912.944:65): 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 [ 23.976954][ T30] audit: type=1400 audit(1761266913.944:66): avc: denied { mounton } for pid=289 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 [ 23.978335][ T289] cgroup: Unknown subsys name 'net' [ 23.999843][ T30] audit: type=1400 audit(1761266913.944:67): avc: denied { mount } for pid=289 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 [ 24.027184][ T30] audit: type=1400 audit(1761266913.974:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.027417][ T289] cgroup: Unknown subsys name 'devices' [ 24.144799][ T289] cgroup: Unknown subsys name 'hugetlb' [ 24.150426][ T289] cgroup: Unknown subsys name 'rlimit' [ 24.328393][ T30] audit: type=1400 audit(1761266914.294:69): avc: denied { setattr } for pid=289 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 [ 24.351762][ T30] audit: type=1400 audit(1761266914.294:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.359099][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.372520][ T30] audit: type=1400 audit(1761266914.294:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.400983][ T30] audit: type=1400 audit(1761266914.294:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.419410][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.421519][ T30] audit: type=1400 audit(1761266914.294:73): avc: denied { mounton } for pid=289 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 [ 24.862261][ T294] request_module fs-gadgetfs succeeded, but still no fs? [ 25.409481][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.416618][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.424100][ T330] device bridge_slave_0 entered promiscuous mode [ 25.430962][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.438084][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.445466][ T330] device bridge_slave_1 entered promiscuous mode [ 25.496227][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.503303][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.510596][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.517666][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.536965][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.544198][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.551484][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.559031][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.568088][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.576580][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.583772][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.592934][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.601106][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.608195][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.620094][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.629194][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.642998][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.654313][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.662570][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.669992][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.678269][ T330] device veth0_vlan entered promiscuous mode [ 25.688288][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.697306][ T330] device veth1_macvtap entered promiscuous mode [ 25.706439][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.722098][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.761666][ T330] syz-executor (330) used greatest stack depth: 21280 bytes left 2025/10/24 00:48:36 executed programs: 0 [ 26.102752][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.109806][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.117454][ T360] device bridge_slave_0 entered promiscuous mode [ 26.124425][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.131463][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.139313][ T360] device bridge_slave_1 entered promiscuous mode [ 26.214940][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.222080][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.229534][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.236607][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.258892][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.266721][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.274285][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.283608][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.291801][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.298865][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.308033][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.316206][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.323246][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.334828][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.346027][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.359912][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.371516][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.379961][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.387581][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.396869][ T360] device veth0_vlan entered promiscuous mode [ 26.406513][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.414924][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.424660][ T360] device veth1_macvtap entered promiscuous mode [ 26.433988][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.441798][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.450590][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.460102][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.468681][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.506650][ T372] loop2: detected capacity change from 0 to 2048 [ 26.549687][ T372] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 26.579982][ T373] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm vhost-372: bg 0: block 234: padding at end of block bitmap is not set [ 26.668959][ T379] loop2: detected capacity change from 0 to 2048 [ 26.733801][ T379] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 26.757153][ T378] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.18: bg 0: block 234: padding at end of block bitmap is not set [ 26.829016][ T384] loop2: detected capacity change from 0 to 2048 [ 26.863672][ T384] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 26.913273][ T383] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.19: bg 0: block 234: padding at end of block bitmap is not set [ 26.979151][ T45] device bridge_slave_1 left promiscuous mode [ 26.985600][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.994647][ T45] device bridge_slave_0 left promiscuous mode [ 26.994817][ T389] loop2: detected capacity change from 0 to 2048 [ 27.000804][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.019150][ T45] device veth1_macvtap left promiscuous mode [ 27.025974][ T45] device veth0_vlan left promiscuous mode [ 27.063534][ T389] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 27.094752][ T388] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.20: bg 0: block 234: padding at end of block bitmap is not set [ 27.179621][ T394] loop2: detected capacity change from 0 to 2048 [ 27.203717][ T394] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 27.243487][ T395] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm vhost-394: bg 0: block 234: padding at end of block bitmap is not set [ 27.398333][ T399] loop2: detected capacity change from 0 to 2048 [ 27.443125][ T399] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 27.476225][ T398] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.22: bg 0: block 234: padding at end of block bitmap is not set [ 27.619351][ T404] loop2: detected capacity change from 0 to 2048 [ 27.673912][ T404] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 27.703950][ T403] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.23: bg 0: block 234: padding at end of block bitmap is not set [ 27.790650][ T409] loop2: detected capacity change from 0 to 2048 [ 27.874199][ T409] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 27.903708][ T408] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.24: bg 0: block 234: padding at end of block bitmap is not set [ 27.988542][ T414] loop2: detected capacity change from 0 to 2048 [ 28.023832][ T414] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 28.063348][ T415] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm vhost-414: bg 0: block 234: padding at end of block bitmap is not set [ 28.190660][ T419] loop2: detected capacity change from 0 to 2048 [ 28.221566][ T419] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 28.245452][ T418] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.26: bg 0: block 234: padding at end of block bitmap is not set [ 28.360376][ T424] loop2: detected capacity change from 0 to 2048 [ 28.403784][ T424] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 28.430519][ T423] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.27: bg 0: block 234: padding at end of block bitmap is not set [ 28.510401][ T429] loop2: detected capacity change from 0 to 2048 [ 28.533911][ T429] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 28.573508][ T428] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.28: bg 0: block 234: padding at end of block bitmap is not set [ 28.588828][ T428] EXT4-fs error (device loop2): ext4_map_blocks:740: inode #18: block 62218: comm syz.2.28: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.589044][ T430] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-429: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.604153][ T428] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm syz.2.28: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.618625][ T430] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-429: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.632974][ T428] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm syz.2.28: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.662359][ T428] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm syz.2.28: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.662441][ T430] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-429: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.677486][ T428] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm syz.2.28: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.692636][ T430] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-429: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.788681][ T434] loop2: detected capacity change from 0 to 2048 [ 28.883741][ T434] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 28.906495][ T433] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.29: bg 0: block 234: padding at end of block bitmap is not set [ 28.922878][ T433] EXT4-fs error (device loop2): ext4_map_blocks:740: inode #18: block 62218: comm syz.2.29: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.922895][ T435] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-434: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.923143][ T435] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-434: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.938542][ T433] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm syz.2.29: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.953260][ T435] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-434: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.967353][ T433] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm syz.2.29: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.982288][ T435] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-434: lblock 0 mapped to illegal pblock 62218 (length 1) [ 28.996959][ T433] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm syz.2.29: lblock 0 mapped to illegal pblock 62218 (length 1) [ 29.011534][ T435] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-434: lblock 0 mapped to illegal pblock 62218 (length 1) [ 29.118634][ T439] loop2: detected capacity change from 0 to 2048 [ 29.167166][ T439] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 29.189663][ T438] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.30: bg 0: block 234: padding at end of block bitmap is not set [ 29.268735][ T444] loop2: detected capacity change from 0 to 2048 [ 29.289303][ T444] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 29.333477][ T445] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm vhost-444: bg 0: block 234: padding at end of block bitmap is not set [ 29.478522][ T450] loop2: detected capacity change from 0 to 2048 [ 29.574056][ T450] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue. Quota mode: none. [ 29.613318][ T451] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm vhost-450: bg 0: block 234: padding at end of block bitmap is not set [ 29.629576][ T331] ------------[ cut here ]------------ [ 29.635253][ T331] kernel BUG at fs/ext4/inode.c:2747! [ 29.640643][ T331] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 29.646699][ T331] CPU: 1 PID: 331 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 29.654672][ T331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 29.664823][ T331] Workqueue: writeback wb_workfn (flush-7:2) [ 29.670832][ T331] RIP: 0010:ext4_writepages+0x2f75/0x2f90 [ 29.676558][ T331] Code: 00 00 00 e8 9d 77 8f ff 84 db 75 2c e8 04 75 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 eb 74 8f ff <0f> 0b e8 e4 74 8f ff e8 bb 2c 27 ff eb a2 e8 d8 74 8f ff e8 af 2c [ 29.696457][ T331] RSP: 0018:ffffc900007b7100 EFLAGS: 00010293 [ 29.702635][ T331] RAX: ffffffff81d94a05 RBX: 0000008410000000 RCX: ffff88812dadbb40 [ 29.710695][ T331] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 29.718670][ T331] RBP: ffffc900007b7470 R08: dffffc0000000000 R09: ffffed1025604c76 [ 29.726657][ T331] R10: ffffed1025604c76 R11: 1ffff11025604c75 R12: dffffc0000000000 [ 29.734635][ T331] R13: 0000000000000001 R14: 0000008000000000 R15: ffff88812b026640 [ 29.742645][ T331] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 29.751581][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.758193][ T331] CR2: 00005555939164a8 CR3: 000000012d840000 CR4: 00000000003506a0 [ 29.766171][ T331] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.774141][ T331] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.782133][ T331] Call Trace: [ 29.785405][ T331] [ 29.788349][ T331] ? __kasan_check_write+0x14/0x20 [ 29.793477][ T331] ? pagecache_get_page+0xcb6/0xda0 [ 29.798687][ T331] ? __kasan_check_read+0x11/0x20 [ 29.803722][ T331] ? mark_page_accessed+0x3b6/0x8d0 [ 29.809062][ T331] ? __activate_page+0xd40/0xd40 [ 29.814018][ T331] ? ext4_readpage+0x220/0x220 [ 29.818796][ T331] ? write_boundary_block+0x140/0x140 [ 29.824184][ T331] ? memcpy+0x56/0x70 [ 29.828183][ T331] ? copy_page_from_iter_atomic+0x784/0x1350 [ 29.834174][ T331] ? __kasan_check_read+0x11/0x20 [ 29.839202][ T331] ? __set_page_dirty_no_writeback+0xff/0x130 [ 29.845278][ T331] ? ext4_readpage+0x220/0x220 [ 29.850044][ T331] do_writepages+0x48a/0x6c0 [ 29.854638][ T331] ? update_curr+0x2f3/0x5b0 [ 29.859232][ T331] ? __writepage+0x130/0x130 [ 29.863822][ T331] ? enqueue_task_fair+0xaa7/0x2120 [ 29.869036][ T331] ? __kasan_check_write+0x14/0x20 [ 29.874146][ T331] ? _raw_spin_lock+0x8e/0xe0 [ 29.878827][ T331] __writeback_single_inode+0xd5/0x9c0 [ 29.884304][ T331] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 29.890281][ T331] writeback_sb_inodes+0x9c0/0x1590 [ 29.895480][ T331] ? psi_task_change+0x212/0x370 [ 29.900422][ T331] ? queue_io+0x4c0/0x4c0 [ 29.904747][ T331] ? __kasan_check_read+0x11/0x20 [ 29.909764][ T331] ? queue_io+0x382/0x4c0 [ 29.914090][ T331] wb_writeback+0x3f1/0x980 [ 29.918601][ T331] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 29.924581][ T331] ? set_worker_desc+0x155/0x1c0 [ 29.929537][ T331] ? __kasan_check_write+0x14/0x20 [ 29.934648][ T331] wb_workfn+0x38f/0xe20 [ 29.938887][ T331] ? inode_wait_for_writeback+0x200/0x200 [ 29.944608][ T331] ? compat_start_thread+0x20/0x20 [ 29.949718][ T331] ? _raw_spin_unlock+0x4d/0x70 [ 29.954567][ T331] ? finish_task_switch+0x16b/0x780 [ 29.959766][ T331] ? __switch_to_asm+0x3a/0x60 [ 29.964523][ T331] ? __schedule+0xb76/0x14c0 [ 29.969122][ T331] process_one_work+0x6be/0xba0 [ 29.974131][ T331] worker_thread+0xa59/0x1200 [ 29.978819][ T331] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 29.984372][ T331] ? __kthread_parkme+0xac/0x200 [ 29.989316][ T331] kthread+0x411/0x500 [ 29.993389][ T331] ? worker_clr_flags+0x190/0x190 [ 29.998437][ T331] ? kthread_blkcg+0xd0/0xd0 [ 30.003040][ T331] ret_from_fork+0x1f/0x30 [ 30.007450][ T331] [ 30.010519][ T331] Modules linked in: [ 30.014636][ T331] ---[ end trace a31818c73bd2cab0 ]--- [ 30.020135][ T331] RIP: 0010:ext4_writepages+0x2f75/0x2f90 [ 30.026005][ T331] Code: 00 00 00 e8 9d 77 8f ff 84 db 75 2c e8 04 75 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 eb 74 8f ff <0f> 0b e8 e4 74 8f ff e8 bb 2c 27 ff eb a2 e8 d8 74 8f ff e8 af 2c [ 30.045708][ T331] RSP: 0018:ffffc900007b7100 EFLAGS: 00010293 [ 30.051805][ T331] RAX: ffffffff81d94a05 RBX: 0000008410000000 RCX: ffff88812dadbb40 [ 30.059832][ T331] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 30.067952][ T331] RBP: ffffc900007b7470 R08: dffffc0000000000 R09: ffffed1025604c76 [ 30.075966][ T331] R10: ffffed1025604c76 R11: 1ffff11025604c75 R12: dffffc0000000000 [ 30.084069][ T331] R13: 0000000000000001 R14: 0000008000000000 R15: ffff88812b026640 [ 30.092043][ T331] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 30.101136][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.108007][ T331] CR2: 00005555939164a8 CR3: 000000012d840000 CR4: 00000000003506a0 [ 30.116038][ T331] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.124053][ T331] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.132068][ T331] Kernel panic - not syncing: Fatal exception [ 30.138381][ T331] Kernel Offset: disabled [ 30.142712][ T331] Rebooting in 86400 seconds..