Warning: Permanently added '10.128.1.221' (ED25519) to the list of known hosts. 2025/10/19 09:35:07 ignoring optional flag "type"="gce" 2025/10/19 09:35:07 parsed 1 programs 2025/10/19 09:35:07 executed programs: 0 [ 37.504284][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.511885][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.520268][ T320] device bridge_slave_0 entered promiscuous mode [ 37.527393][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.535391][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.543344][ T320] device bridge_slave_1 entered promiscuous mode [ 37.574755][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.581931][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.589357][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.596898][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.614006][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.622284][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.629808][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.638081][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.647302][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.656052][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.664260][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.673611][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.682527][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.689822][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.701119][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.710056][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.722948][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.734008][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.742373][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.750165][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.758893][ T320] device veth0_vlan entered promiscuous mode [ 37.768787][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.778158][ T320] device veth1_macvtap entered promiscuous mode [ 37.787677][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.798245][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.823133][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 37.823144][ T24] audit: type=1400 audit(1760866507.890:88): avc: denied { mounton } for pid=324 comm="syz-executor.0" path="/root/syzkaller-testdir1522077309/syzkaller.bLNBnc/0/file1" dev="sda1" ino=2034 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 37.864999][ T325] EXT4-fs (loop0): 1 orphan inode deleted [ 37.870750][ T325] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 37.890903][ T24] audit: type=1400 audit(1760866507.950:89): avc: denied { mount } for pid=324 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 37.890916][ T325] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.913432][ T330] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 37.914827][ T24] audit: type=1400 audit(1760866507.970:90): avc: denied { write } for pid=324 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.929238][ T330] EXT4-fs (loop0): Remounting filesystem read-only [ 37.937882][ T24] audit: type=1400 audit(1760866507.970:91): avc: denied { add_name } for pid=324 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.937898][ T24] audit: type=1400 audit(1760866507.970:92): avc: denied { create } for pid=324 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.960662][ T330] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 37.967017][ T24] audit: type=1400 audit(1760866507.970:93): avc: denied { read write open } for pid=324 comm="syz-executor.0" path="/root/syzkaller-testdir1522077309/syzkaller.bLNBnc/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.967045][ T24] audit: type=1400 audit(1760866507.970:94): avc: denied { mounton } for pid=324 comm="syz-executor.0" path="/root/syzkaller-testdir1522077309/syzkaller.bLNBnc/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.988645][ T330] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 38.088694][ T330] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 38.105335][ T24] audit: type=1400 audit(1760866508.170:95): avc: denied { unmount } for pid=320 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 38.204322][ T332] EXT4-fs (loop0): 1 orphan inode deleted [ 38.210411][ T332] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 38.231198][ T332] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.250884][ T336] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 38.260829][ T336] EXT4-fs (loop0): Remounting filesystem read-only [ 38.267752][ T336] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 38.280870][ T336] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 38.291594][ T336] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 38.394949][ T338] EXT4-fs (loop0): 1 orphan inode deleted [ 38.401323][ T338] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 38.422106][ T338] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.439987][ T342] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 38.450528][ T342] EXT4-fs (loop0): Remounting filesystem read-only [ 38.457291][ T342] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 38.481700][ T342] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 38.491726][ T342] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 38.614616][ T344] EXT4-fs (loop0): 1 orphan inode deleted [ 38.621056][ T344] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 38.641832][ T344] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.660173][ T348] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 38.670227][ T348] EXT4-fs (loop0): Remounting filesystem read-only [ 38.676899][ T348] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 38.690196][ T348] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 38.700419][ T348] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 38.815010][ T350] EXT4-fs (loop0): 1 orphan inode deleted [ 38.821530][ T350] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 38.842072][ T350] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.861350][ T354] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 38.871830][ T354] EXT4-fs (loop0): Remounting filesystem read-only [ 38.878943][ T354] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 38.892114][ T354] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 38.902363][ T354] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 38.994451][ T356] EXT4-fs (loop0): 1 orphan inode deleted [ 39.001125][ T356] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 39.022058][ T356] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.041675][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.051949][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 39.059431][ T360] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 39.072530][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.082471][ T360] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 39.154376][ T362] EXT4-fs (loop0): 1 orphan inode deleted [ 39.160308][ T362] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 39.180186][ T362] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.199138][ T366] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.209200][ T366] EXT4-fs (loop0): Remounting filesystem read-only [ 39.216446][ T366] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 39.228963][ T366] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.238847][ T366] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 39.324802][ T368] EXT4-fs (loop0): 1 orphan inode deleted [ 39.330561][ T368] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 39.350416][ T368] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.368576][ T372] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.378640][ T372] EXT4-fs (loop0): Remounting filesystem read-only [ 39.385591][ T372] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 39.397504][ T372] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.407810][ T372] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 39.524505][ T374] EXT4-fs (loop0): 1 orphan inode deleted [ 39.530475][ T374] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 39.550766][ T374] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.571292][ T378] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.581412][ T378] EXT4-fs (loop0): Remounting filesystem read-only [ 39.588621][ T378] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 39.600869][ T378] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.610728][ T378] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 39.715186][ T380] EXT4-fs (loop0): 1 orphan inode deleted [ 39.721460][ T380] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 39.741814][ T380] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.772007][ T320] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.782436][ T320] EXT4-fs (loop0): Remounting filesystem read-only [ 39.789468][ T320] EXT4-fs error (device loop0): ext4_quota_off:6545: inode #3: comm syz-executor.0: mark_inode_dirty error [ 39.914784][ T386] EXT4-fs (loop0): 1 orphan inode deleted [ 39.920915][ T386] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 39.940723][ T386] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.958831][ T390] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.968623][ T390] EXT4-fs (loop0): Remounting filesystem read-only [ 39.975481][ T390] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 39.987949][ T390] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 39.998667][ T390] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 40.134469][ T392] EXT4-fs (loop0): 1 orphan inode deleted [ 40.140395][ T392] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 40.161274][ T392] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.181210][ T396] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 40.193377][ T396] EXT4-fs (loop0): Remounting filesystem read-only [ 40.200023][ T396] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 40.212004][ T396] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 40.221921][ T396] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 40.314906][ T398] EXT4-fs (loop0): 1 orphan inode deleted [ 40.321057][ T398] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 40.341706][ T398] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.360311][ T402] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 40.370853][ T402] EXT4-fs (loop0): Remounting filesystem read-only [ 40.377986][ T402] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 40.390853][ T402] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 40.400816][ T402] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 40.524704][ T404] EXT4-fs (loop0): 1 orphan inode deleted [ 40.530714][ T404] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 40.550964][ T404] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.570635][ T408] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 40.580897][ T408] EXT4-fs (loop0): Remounting filesystem read-only [ 40.587760][ T408] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 40.600080][ T408] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 40.609992][ T408] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 40.706206][ T411] EXT4-fs (loop0): 1 orphan inode deleted [ 40.712144][ T411] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 40.732249][ T411] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.759076][ T320] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 40.769191][ T320] EXT4-fs (loop0): Remounting filesystem read-only [ 40.776525][ T320] EXT4-fs error (device loop0): ext4_quota_off:6545: inode #3: comm syz-executor.0: mark_inode_dirty error [ 40.874380][ T417] EXT4-fs (loop0): 1 orphan inode deleted [ 40.880418][ T417] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 40.899939][ T417] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.917678][ T421] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 40.927762][ T421] EXT4-fs (loop0): Remounting filesystem read-only [ 40.934557][ T421] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 40.946632][ T421] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 40.956441][ T421] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 41.014338][ T423] EXT4-fs (loop0): 1 orphan inode deleted [ 41.020458][ T423] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 41.040253][ T423] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/16/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.058817][ T427] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 41.069212][ T427] EXT4-fs (loop0): Remounting filesystem read-only [ 41.076153][ T427] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 41.089659][ T427] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 41.100371][ T427] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 41.164793][ T429] EXT4-fs (loop0): 1 orphan inode deleted [ 41.170630][ T429] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 41.190484][ T429] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/17/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.217816][ T320] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 41.228048][ T320] EXT4-fs (loop0): Remounting filesystem read-only [ 41.235167][ T320] EXT4-fs error (device loop0): ext4_quota_off:6545: inode #3: comm syz-executor.0: mark_inode_dirty error [ 41.305127][ T435] EXT4-fs (loop0): 1 orphan inode deleted [ 41.312750][ T435] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 41.335817][ T435] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/18/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.364675][ T439] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 41.375036][ T439] EXT4-fs (loop0): Remounting filesystem read-only [ 41.381818][ T439] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 41.393676][ T439] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 41.404421][ T439] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 41.484862][ T441] EXT4-fs (loop0): 1 orphan inode deleted [ 41.490614][ T441] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 41.511026][ T441] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/19/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.530216][ T445] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 41.540230][ T445] EXT4-fs (loop0): Remounting filesystem read-only [ 41.547211][ T445] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 41.559338][ T445] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 41.569187][ T445] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 41.684516][ T447] EXT4-fs (loop0): 1 orphan inode deleted [ 41.691400][ T447] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 41.712165][ T447] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/20/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.731214][ T451] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 41.741485][ T451] EXT4-fs (loop0): Remounting filesystem read-only [ 41.748462][ T451] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 41.761016][ T451] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 41.771118][ T451] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 41.835002][ T453] EXT4-fs (loop0): 1 orphan inode deleted [ 41.841018][ T453] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 41.862989][ T453] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/21/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.889953][ T320] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 41.899839][ T320] EXT4-fs (loop0): Remounting filesystem read-only [ 41.906684][ T320] EXT4-fs error (device loop0): ext4_quota_off:6545: inode #3: comm syz-executor.0: mark_inode_dirty error [ 42.004716][ T459] EXT4-fs (loop0): 1 orphan inode deleted [ 42.010811][ T459] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 42.030290][ T459] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/22/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.049464][ T463] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.059762][ T463] EXT4-fs (loop0): Remounting filesystem read-only [ 42.066586][ T463] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 42.078937][ T463] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.089059][ T463] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 42.194382][ T465] EXT4-fs (loop0): 1 orphan inode deleted [ 42.200468][ T465] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 42.220764][ T465] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/23/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.239216][ T469] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.249543][ T469] EXT4-fs (loop0): Remounting filesystem read-only [ 42.256325][ T469] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 42.268662][ T469] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.279006][ T469] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 42.394651][ T471] EXT4-fs (loop0): 1 orphan inode deleted [ 42.400665][ T471] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 42.420548][ T471] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/24/file1 supports timestamps until 2038-01-19 (0x7fffffff) 2025/10/19 09:35:12 executed programs: 25 [ 42.438655][ T475] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.448419][ T475] EXT4-fs (loop0): Remounting filesystem read-only [ 42.455368][ T475] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 42.467781][ T475] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.477465][ T475] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 42.595254][ T477] EXT4-fs (loop0): 1 orphan inode deleted [ 42.601193][ T477] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 42.621520][ T477] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/25/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.643307][ T481] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.653316][ T481] EXT4-fs (loop0): Remounting filesystem read-only [ 42.659924][ T481] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 42.672276][ T481] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.682276][ T481] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 42.754439][ T483] EXT4-fs (loop0): 1 orphan inode deleted [ 42.760181][ T483] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 42.780239][ T483] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/26/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.808315][ T320] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.818449][ T320] EXT4-fs (loop0): Remounting filesystem read-only [ 42.825549][ T320] EXT4-fs error (device loop0): ext4_quota_off:6545: inode #3: comm syz-executor.0: mark_inode_dirty error [ 42.895541][ T489] EXT4-fs (loop0): 1 orphan inode deleted [ 42.901302][ T489] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 42.921053][ T489] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/27/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.940068][ T493] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.949899][ T493] EXT4-fs (loop0): Remounting filesystem read-only [ 42.957151][ T493] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 42.969336][ T493] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 42.979418][ T493] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 43.074440][ T495] EXT4-fs (loop0): 1 orphan inode deleted [ 43.080763][ T495] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 43.100549][ T495] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/28/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.119083][ T499] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.130732][ T499] EXT4-fs (loop0): Remounting filesystem read-only [ 43.137797][ T499] EXT4-fs error (device loop0): ext4_ext_grow_indepth:1377: inode #16: comm syz-executor.0: mark_inode_dirty error [ 43.205098][ T501] EXT4-fs (loop0): 1 orphan inode deleted [ 43.210932][ T501] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 43.230850][ T501] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/29/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.252329][ T505] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.262607][ T505] EXT4-fs (loop0): Remounting filesystem read-only [ 43.269288][ T505] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 43.281650][ T505] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.291392][ T505] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 43.364539][ T507] EXT4-fs (loop0): 1 orphan inode deleted [ 43.370567][ T507] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 43.390474][ T507] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/30/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.410280][ T511] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.420365][ T511] EXT4-fs (loop0): Remounting filesystem read-only [ 43.427174][ T511] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 43.439333][ T511] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.449418][ T511] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 43.554318][ T513] EXT4-fs (loop0): 1 orphan inode deleted [ 43.560230][ T513] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 43.580240][ T513] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/31/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.600379][ T517] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.612281][ T517] EXT4-fs (loop0): Remounting filesystem read-only [ 43.618989][ T517] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 43.630800][ T517] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.640951][ T517] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 43.754341][ T519] EXT4-fs (loop0): 1 orphan inode deleted [ 43.760449][ T519] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 43.780517][ T519] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/32/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.798319][ T523] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.809491][ T523] EXT4-fs (loop0): Remounting filesystem read-only [ 43.816587][ T523] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 43.829033][ T523] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.838877][ T523] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 43.954458][ T525] EXT4-fs (loop0): 1 orphan inode deleted [ 43.960470][ T525] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 43.980640][ T525] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/33/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.000273][ T529] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 44.014570][ T529] EXT4-fs (loop0): Remounting filesystem read-only [ 44.021953][ T529] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 44.034907][ T529] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 44.046078][ T529] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 44.124641][ T531] EXT4-fs (loop0): 1 orphan inode deleted [ 44.130843][ T531] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 44.151813][ T531] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/34/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.169890][ T535] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 44.179927][ T535] EXT4-fs (loop0): Remounting filesystem read-only [ 44.187362][ T535] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 44.199976][ T535] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 44.209869][ T535] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 44.314777][ T537] EXT4-fs (loop0): 1 orphan inode deleted [ 44.321016][ T537] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 44.341541][ T537] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/35/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.359599][ T541] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 44.369573][ T541] EXT4-fs (loop0): Remounting filesystem read-only [ 44.376235][ T541] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 44.388531][ T541] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 44.398965][ T541] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #16: comm syz-executor.0: mark_inode_dirty error [ 44.514348][ T543] EXT4-fs (loop0): 1 orphan inode deleted [ 44.520339][ T543] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota, [ 44.540113][ T543] ext4 filesystem being mounted at /root/syzkaller-testdir1522077309/syzkaller.bLNBnc/36/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.560318][ T547] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 44.572491][ T547] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 44.580930][ T547] CPU: 1 PID: 547 Comm: syz-executor.0 Not tainted syzkaller #0 [ 44.588774][ T547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 44.599227][ T547] RIP: 0010:ext4_split_extent_at+0xaea/0xe90 [ 44.605370][ T547] Code: 89 de e8 d9 95 99 ff 85 db 74 0f e8 20 92 99 ff 4c 8b 64 24 38 e9 f0 fa ff ff 48 8b 4c 24 10 48 8d 79 04 48 89 f8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 48 8b 5c 24 38 0f 85 a3 02 00 00 48 8b 84 24 [ 44.626339][ T547] RSP: 0018:ffffc9000151ef80 EFLAGS: 00010247 [ 44.632413][ T547] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 44.641119][ T547] RDX: ffff888115e18000 RSI: 0000000000000000 RDI: 0000000000000004 [ 44.649373][ T547] RBP: ffffc9000151f0f0 R08: 0000000000000004 R09: 0000000000000003 [ 44.657627][ T547] R10: fffff520002a3d14 R11: 1ffff920002a3d14 R12: 000000000000002a [ 44.666020][ T547] R13: 1ffff920002a3e0c R14: ffff8881215c4e60 R15: dffffc0000000000 [ 44.674406][ T547] FS: 00007fb5757466c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.683723][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.690653][ T547] CR2: 0000000020031000 CR3: 0000000111c45000 CR4: 00000000003506a0 [ 44.699012][ T547] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.707163][ T547] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.716209][ T547] Call Trace: [ 44.719593][ T547] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 44.725573][ T547] ? __kmalloc+0x1a7/0x330 [ 44.730196][ T547] ext4_split_extent+0x1d7/0x4e0 [ 44.735124][ T547] ext4_ext_map_blocks+0x1b3b/0x5d40 [ 44.740578][ T547] ? ext4_ext_release+0x10/0x10 [ 44.745619][ T547] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 44.751273][ T547] ext4_map_blocks+0x978/0x1bc0 [ 44.756240][ T547] ? is_bpf_text_address+0x177/0x190 [ 44.761753][ T547] ? stack_trace_save+0xe0/0xe0 [ 44.767365][ T547] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 44.772913][ T547] ? __kasan_check_read+0x11/0x20 [ 44.778556][ T547] ? __ext4_journal_start_sb+0x2e2/0x490 [ 44.784715][ T547] ext4_iomap_begin+0x6bb/0x910 [ 44.789852][ T547] ? ext4_alloc_da_blocks+0x190/0x190 [ 44.795981][ T547] ? __x64_sys_write+0x7b/0x90 [ 44.801185][ T547] ? invalidate_mapping_pagevec+0x40/0x40 [ 44.807137][ T547] iomap_apply+0x115/0x6a0 [ 44.812105][ T547] ? trace_raw_output_iomap_apply+0x260/0x260 [ 44.818842][ T547] ? __kasan_check_read+0x11/0x20 [ 44.824095][ T547] __iomap_dio_rw+0x7ad/0x1110 [ 44.828946][ T547] ? __iomap_dio_rw+0x1110/0x1110 [ 44.834079][ T547] ? iomap_dio_complete+0x6a0/0x6a0 [ 44.839537][ T547] ? inode_dio_wait+0x226/0x290 [ 44.844763][ T547] ? inode_owner_or_capable+0x140/0x140 [ 44.850437][ T547] ? file_remove_privs+0x580/0x580 [ 44.855822][ T547] ? down_write+0xac/0x110 [ 44.860359][ T547] ? down_read_killable+0xe0/0xe0 [ 44.865721][ T547] ? iov_iter_alignment+0x186/0x660 [ 44.871086][ T547] iomap_dio_rw+0x35/0x80 [ 44.875581][ T547] ext4_file_write_iter+0xdbe/0x1980 [ 44.881024][ T547] ? ext4_file_read_iter+0x530/0x530 [ 44.886411][ T547] ? security_file_permission+0x83/0xa0 [ 44.892148][ T547] ? iov_iter_init+0x3f/0x120 [ 44.896859][ T547] vfs_write+0x725/0xd60 [ 44.901213][ T547] ? kernel_write+0x3c0/0x3c0 [ 44.906343][ T547] ? mutex_trylock+0xa0/0xa0 [ 44.911111][ T547] ? __fget_files+0x2c4/0x320 [ 44.916051][ T547] ? __fdget_pos+0x2d2/0x380 [ 44.920723][ T547] ? ksys_write+0x71/0x240 [ 44.925143][ T547] ksys_write+0x140/0x240 [ 44.929784][ T547] ? __ia32_sys_read+0x90/0x90 [ 44.934951][ T547] ? __kasan_check_read+0x11/0x20 [ 44.940162][ T547] __x64_sys_write+0x7b/0x90 [ 44.945154][ T547] do_syscall_64+0x31/0x40 [ 44.950024][ T547] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.956263][ T547] RIP: 0033:0x7fb57dfa4959 [ 44.960851][ T547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 44.980715][ T547] RSP: 002b:00007fb5757460c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.989405][ T547] RAX: ffffffffffffffda RBX: 00007fb57e0c4050 RCX: 00007fb57dfa4959 [ 44.997902][ T547] RDX: 0000000000000012 RSI: 0000000020000000 RDI: 0000000000000004 [ 45.006218][ T547] RBP: 00007fb57e000c88 R08: 0000000000000000 R09: 0000000000000000 [ 45.014450][ T547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.022768][ T547] R13: 000000000000000b R14: 00007fb57e0c4050 R15: 00007ffd1e6ce4b8 [ 45.030910][ T547] Modules linked in: [ 45.035959][ T24] audit: type=1400 audit(1760866515.100:96): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 45.058151][ T547] ---[ end trace ed7a0aee2915d273 ]--- [ 45.058173][ T547] RIP: 0010:ext4_split_extent_at+0xaea/0xe90 [ 45.058183][ T547] Code: 89 de e8 d9 95 99 ff 85 db 74 0f e8 20 92 99 ff 4c 8b 64 24 38 e9 f0 fa ff ff 48 8b 4c 24 10 48 8d 79 04 48 89 f8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 48 8b 5c 24 38 0f 85 a3 02 00 00 48 8b 84 24 [ 45.058202][ T547] RSP: 0018:ffffc9000151ef80 EFLAGS: 00010247 [ 45.064266][ T24] audit: type=1400 audit(1760866515.100:97): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 45.070097][ T547] [ 45.091034][ T24] audit: type=1400 audit(1760866515.100:98): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 45.097566][ T547] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 45.119962][ T24] audit: type=1400 audit(1760866515.100:99): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 45.122018][ T547] RDX: ffff888115e18000 RSI: 0000000000000000 RDI: 0000000000000004 [ 45.143872][ T24] audit: type=1400 audit(1760866515.100:100): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 45.151999][ T547] RBP: ffffc9000151f0f0 R08: 0000000000000004 R09: 0000000000000003 [ 45.172931][ T24] audit: type=1400 audit(1760866515.100:101): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 45.181318][ T547] R10: fffff520002a3d14 R11: 1ffff920002a3d14 R12: 000000000000002a [ 45.203129][ T24] audit: type=1400 audit(1760866515.100:102): avc: denied { getattr } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 45.211179][ T547] R13: 1ffff920002a3e0c R14: ffff8881215c4e60 R15: dffffc0000000000 [ 45.275142][ T547] FS: 00007fb5757466c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 45.284559][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.291455][ T547] CR2: 000000002003f000 CR3: 0000000111c45000 CR4: 00000000003506b0 [ 45.299922][ T547] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.308490][ T547] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.316846][ T547] Kernel panic - not syncing: Fatal exception [ 45.335100][ T547] Kernel Offset: disabled [ 45.339579][ T547] Rebooting in 86400 seconds..