Warning: Permanently added '10.128.10.6' (ED25519) to the list of known hosts.
2026/01/27 09:35:09 parsed 1 programs
[ 45.979140][ T30] audit: type=1400 audit(1769506510.473:106): avc: denied { unlink } for pid=395 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"
[ 46.034586][ T395] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 46.990897][ T30] audit: type=1401 audit(1769506511.483:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 47.064575][ T432] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.072853][ T432] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.080852][ T432] device bridge_slave_0 entered promiscuous mode
[ 47.099670][ T432] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.106836][ T432] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.114329][ T432] device bridge_slave_1 entered promiscuous mode
[ 47.203879][ T432] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.210994][ T432] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.218370][ T432] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.225512][ T432] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.253853][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.263943][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.271677][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 47.279491][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.298019][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.306631][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.313755][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.321630][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.330066][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.337278][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.345046][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.353228][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.368044][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.379467][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.387562][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.395487][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
2026/01/27 09:35:11 executed programs: 0
[ 47.404582][ T432] device veth0_vlan entered promiscuous mode
[ 47.414777][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.424287][ T432] device veth1_macvtap entered promiscuous mode
[ 47.433851][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.443865][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.640481][ T467] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.647572][ T467] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.655191][ T467] device bridge_slave_0 entered promiscuous mode
[ 47.662222][ T467] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.669500][ T467] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.677114][ T467] device bridge_slave_1 entered promiscuous mode
[ 47.712293][ T471] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.719709][ T471] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.727077][ T471] device bridge_slave_0 entered promiscuous mode
[ 47.744327][ T471] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.751700][ T471] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.759212][ T471] device bridge_slave_1 entered promiscuous mode
[ 47.778495][ T468] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.785570][ T468] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.793062][ T468] device bridge_slave_0 entered promiscuous mode
[ 47.799824][ T470] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.806887][ T470] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.814393][ T470] device bridge_slave_0 entered promiscuous mode
[ 47.824506][ T470] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.831648][ T470] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.839243][ T470] device bridge_slave_1 entered promiscuous mode
[ 47.849355][ T468] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.856428][ T468] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.864016][ T468] device bridge_slave_1 entered promiscuous mode
[ 47.956993][ T472] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.964184][ T472] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.971741][ T472] device bridge_slave_0 entered promiscuous mode
[ 48.000215][ T472] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.007380][ T472] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.014888][ T472] device bridge_slave_1 entered promiscuous mode
[ 48.236953][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.244743][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.258734][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.266277][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.286517][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.295012][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.303464][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.310580][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.318495][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.326885][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.335311][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.342364][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.349878][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.357468][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.365221][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.377168][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.386201][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.394659][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.401805][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.409336][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.417676][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.425924][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.433156][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.440711][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.450048][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.458187][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.465359][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.484844][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.492641][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.500326][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.507727][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.515628][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.524180][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.532563][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.539832][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.547636][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.556170][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.564378][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.571454][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.578957][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.587279][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.595709][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.602800][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.610443][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.618500][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.626560][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.654701][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.662321][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.670104][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.679700][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.687904][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.694982][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.702571][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.711090][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.719369][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.726509][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.733967][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.742105][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.750197][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.764113][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.791229][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.801094][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.809711][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.821101][ T470] device veth0_vlan entered promiscuous mode
[ 48.839951][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.850297][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.859292][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.867367][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.876850][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.885100][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.893478][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.901413][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.915060][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.929980][ T471] device veth0_vlan entered promiscuous mode
[ 48.942155][ T470] device veth1_macvtap entered promiscuous mode
[ 48.959786][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.969471][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.977838][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.986407][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.994946][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.003014][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.014662][ T467] device veth0_vlan entered promiscuous mode
[ 49.031754][ T471] device veth1_macvtap entered promiscuous mode
[ 49.039362][ T472] device veth0_vlan entered promiscuous mode
[ 49.046085][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.055083][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.062875][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.071276][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.079608][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 49.088123][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.096716][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 49.105048][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.113520][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 49.121783][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.130198][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 49.137886][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.145970][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.167736][ T472] device veth1_macvtap entered promiscuous mode
[ 49.180301][ T519] loop2: detected capacity change from 0 to 512
[ 49.191533][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 49.200596][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.209732][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 49.217583][ T519] EXT4-fs (loop2): Quota format mount options ignored when QUOTA feature is enabled
[ 49.227629][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 49.236290][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.244696][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 49.253215][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.260120][ T519] EXT4-fs (loop2): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue. Quota mode: writeback.
[ 49.264101][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 49.281527][ T519] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 49.289437][ T30] audit: type=1400 audit(1769506513.773:108): avc: denied { mount } for pid=518 comm="syz.2.18" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 49.321788][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.331669][ T30] audit: type=1400 audit(1769506513.813:109): avc: denied { write } for pid=518 comm="syz.2.18" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 49.354027][ T30] audit: type=1400 audit(1769506513.813:110): avc: denied { add_name } for pid=518 comm="syz.2.18" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 49.375406][ T30] audit: type=1400 audit(1769506513.813:111): avc: denied { create } for pid=518 comm="syz.2.18" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 49.408874][ T468] device veth0_vlan entered promiscuous mode
[ 49.420296][ T30] audit: type=1400 audit(1769506513.913:112): avc: denied { mounton } for pid=518 comm="syz.2.18" path="/0/file0/bus" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 49.442854][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.455555][ T525] loop3: detected capacity change from 0 to 512
[ 49.458470][ T30] audit: type=1400 audit(1769506513.933:113): avc: denied { append open } for pid=518 comm="syz.2.18" path="/0/file0/memory.events" dev="loop2" ino=17 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 49.464105][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.500350][ T30] audit: type=1400 audit(1769506513.943:114): avc: denied { read write } for pid=518 comm="syz.2.18" name="memory.events" dev="loop2" ino=17 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 49.525823][ T523] ==================================================================
[ 49.529276][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 49.533939][ T523] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20
[ 49.545268][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.549327][ T523] Read of size 4 at addr ffff88812cdc716c by task syz.2.18/523
[ 49.549346][ T523]
[ 49.549360][ T523] CPU: 1 PID: 523 Comm: syz.2.18 Not tainted syzkaller #0
[ 49.558616][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 49.564975][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 49.568369][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.574528][ T523] Call Trace:
[ 49.596382][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.600643][ T523]
[ 49.600656][ T523] __dump_stack+0x21/0x30
[ 49.600684][ T523] dump_stack_lvl+0x110/0x170
[ 49.614233][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.618556][ T523] ? show_regs_print_info+0x20/0x20
[ 49.618585][ T523] ? load_image+0x3e0/0x3e0
[ 49.618606][ T523] print_address_description+0x7f/0x2c0
[ 49.645825][ T523] ? ext4_find_extent+0xbeb/0xe20
[ 49.650885][ T523] kasan_report+0xf1/0x140
[ 49.655326][ T523] ? __read_extent_tree_block+0x1e8/0x790
[ 49.661091][ T523] ? ext4_find_extent+0xbeb/0xe20
[ 49.666143][ T523] __asan_report_load4_noabort+0x14/0x20
[ 49.671815][ T523] ext4_find_extent+0xbeb/0xe20
[ 49.676693][ T523] ext4_ext_map_blocks+0x207/0x61e0
[ 49.681937][ T523] ? is_bpf_text_address+0x177/0x190
[ 49.687332][ T523] ? __kernel_text_address+0xa0/0x100
[ 49.692734][ T523] ? unwind_get_return_address+0x4d/0x90
[ 49.698396][ T523] ? ext4_ext_release+0x10/0x10
[ 49.703532][ T523] ? arch_stack_walk+0xee/0x140
[ 49.708412][ T523] ? ext4_es_lookup_extent+0x54c/0x900
[ 49.713907][ T523] ext4_map_blocks+0x988/0x1b30
[ 49.718779][ T523] ? __kasan_slab_alloc+0xcf/0xf0
[ 49.723828][ T523] ? alloc_page_buffers+0x16d/0x370
[ 49.729144][ T523] ? ksys_write+0x149/0x250
[ 49.733812][ T523] ? do_syscall_64+0x4c/0xa0
[ 49.738448][ T523] ? ext4_issue_zeroout+0x250/0x250
[ 49.743679][ T523] _ext4_get_block+0x1ea/0x540
[ 49.748470][ T523] ? ext4_get_block+0x50/0x50
[ 49.753191][ T523] ? slab_post_alloc_hook+0x6d/0x2b0
[ 49.758513][ T523] ext4_get_block+0x39/0x50
[ 49.763047][ T523] ext4_block_write_begin+0x563/0x1160
[ 49.768695][ T523] ? ext4_es_is_delayed+0x40/0x40
[ 49.773754][ T523] ? ext4_print_free_blocks+0x390/0x390
[ 49.779421][ T523] ? ext4_write_begin+0x44c/0x12e0
[ 49.784574][ T523] ? __ext4_journal_start_sb+0x154/0x2b0
[ 49.790253][ T523] ext4_write_begin+0x65a/0x12e0
[ 49.795228][ T523] ? ext4_readahead+0x110/0x110
[ 49.800110][ T523] ? ext4_get_group_desc+0x2ad/0x320
[ 49.805624][ T523] ? __kasan_check_read+0x11/0x20
[ 49.811112][ T523] ? mark_buffer_dirty+0x1cc/0x330
[ 49.816407][ T523] ? __ext4_handle_dirty_metadata+0x2f8/0x800
[ 49.822691][ T523] ? __kasan_check_write+0x14/0x20
[ 49.827858][ T523] ? ext4_mark_iloc_dirty+0x3013/0x3f50
[ 49.833449][ T523] ext4_da_write_begin+0x321/0xbf0
[ 49.838607][ T523] ? ext4_set_page_dirty+0x1a0/0x1a0
[ 49.843930][ T523] ? __ext4_mark_inode_dirty+0x443/0x610
[ 49.849676][ T523] ? __ext4_journal_stop+0x36/0x1a0
[ 49.854992][ T523] ? ext4_write_end+0x79c/0xa70
[ 49.859871][ T523] ? fault_in_readable+0x105/0x160
[ 49.865029][ T523] generic_perform_write+0x2b7/0x690
[ 49.870356][ T523] ? grab_cache_page_write_begin+0xb0/0xb0
[ 49.876208][ T523] ? do_futex+0xde8/0x2800
[ 49.880661][ T523] ? generic_write_checks+0x3d4/0x480
[ 49.886071][ T523] ext4_buffered_write_iter+0x4ed/0x670
[ 49.891649][ T523] ext4_file_write_iter+0x440/0x1540
[ 49.896966][ T523] ? futex_exit_release+0x1d0/0x1d0
[ 49.902203][ T523] ? avc_policy_seqno+0x1b/0x70
[ 49.907123][ T523] ? ext4_file_read_iter+0x510/0x510
[ 49.912833][ T523] ? memset+0x35/0x40
[ 49.916850][ T523] ? iov_iter_init+0xbc/0x180
[ 49.921697][ T523] vfs_write+0x835/0xfd0
[ 49.925985][ T523] ? file_end_write+0x1b0/0x1b0
[ 49.930994][ T523] ? wait_for_completion_killable_timeout+0x10/0x10
[ 49.937617][ T523] ? __fget_files+0x2c4/0x320
[ 49.942335][ T523] ? __fdget_pos+0x2d2/0x380
[ 49.946959][ T523] ? ksys_write+0x71/0x250
[ 49.951598][ T523] ksys_write+0x149/0x250
[ 49.956057][ T523] ? __ia32_sys_read+0x90/0x90
[ 49.960857][ T523] ? __kasan_check_write+0x14/0x20
[ 49.966019][ T523] ? switch_fpu_return+0x15d/0x2c0
[ 49.971260][ T523] __x64_sys_write+0x7b/0x90
[ 49.975876][ T523] x64_sys_call+0x8ef/0x9a0
[ 49.980500][ T523] do_syscall_64+0x4c/0xa0
[ 49.984946][ T523] ? clear_bhb_loop+0x50/0xa0
[ 49.989647][ T523] ? clear_bhb_loop+0x50/0xa0
[ 49.994352][ T523] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.000379][ T523] RIP: 0033:0x7f6b5b188079
[ 50.004828][ T523] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 50.024461][ T523] RSP: 002b:00007f6b5abcd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 50.032924][ T523] RAX: ffffffffffffffda RBX: 00007f6b5b3b5080 RCX: 00007f6b5b188079
[ 50.040926][ T523] RDX: 0000000000040010 RSI: 0000200000000180 RDI: 0000000000000006
[ 50.049002][ T523] RBP: 00007f6b5b21aa4c R08: 0000000000000000 R09: 0000000000000000
[ 50.056976][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 50.065065][ T523] R13: 0000000000000000 R14: 00007f6b5b3b5080 R15: 00007ffe8baa3718
[ 50.073046][ T523]
[ 50.076061][ T523]
[ 50.078390][ T523] The buggy address belongs to the page:
[ 50.084045][ T523] page:ffffea0004b371c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12cdc7
[ 50.094286][ T523] flags: 0x4000000000000000(zone=1)
[ 50.099504][ T523] raw: 4000000000000000 ffffea0004b37208 ffffea0004b37188 0000000000000000
[ 50.108098][ T523] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 50.116685][ T523] page dumped because: kasan: bad access detected
[ 50.123100][ T523] page_owner tracks the page as freed
[ 50.128488][ T523] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 395, ts 46052646248, free_ts 46088375434
[ 50.143874][ T523] post_alloc_hook+0x192/0x1b0
[ 50.148651][ T523] prep_new_page+0x1c/0x110
[ 50.153170][ T523] get_page_from_freelist+0x2d3a/0x2dc0
[ 50.158737][ T523] __alloc_pages+0x1a2/0x460
[ 50.163327][ T523] handle_pte_fault+0xebf/0x2710
[ 50.168354][ T523] do_handle_mm_fault+0x1af9/0x1de0
[ 50.173568][ T523] do_user_addr_fault+0x828/0x1250
[ 50.178751][ T523] exc_page_fault+0x51/0xb0
[ 50.183252][ T523] asm_exc_page_fault+0x27/0x30
[ 50.188118][ T523] page last free stack trace:
[ 50.192780][ T523] free_unref_page_prepare+0x542/0x550
[ 50.198236][ T523] free_unref_page_list+0x13a/0x9d0
[ 50.203434][ T523] release_pages+0x1006/0x1060
[ 50.208195][ T523] free_pages_and_swap_cache+0x86/0xa0
[ 50.213661][ T523] tlb_finish_mmu+0x17e/0x310
[ 50.218348][ T523] unmap_region+0x344/0x3b0
[ 50.222867][ T523] __do_munmap+0xa24/0x1020
[ 50.227364][ T523] __vm_munmap+0x163/0x2b0
[ 50.231780][ T523] __x64_sys_munmap+0x6b/0x80
[ 50.236456][ T523] x64_sys_call+0xc9/0x9a0
[ 50.240866][ T523] do_syscall_64+0x4c/0xa0
[ 50.245281][ T523] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.251173][ T523]
[ 50.253501][ T523] Memory state around the buggy address:
[ 50.259123][ T523] ffff88812cdc7000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 50.267179][ T523] ffff88812cdc7080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 50.275241][ T523] >ffff88812cdc7100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 50.283297][ T523] ^
[ 50.290746][ T523] ffff88812cdc7180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 50.298930][ T523] ffff88812cdc7200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 50.306993][ T523] ==================================================================
[ 50.315136][ T523] Disabling lock debugging due to kernel taint
[ 50.324102][ T523] ------------[ cut here ]------------
[ 50.329672][ T523] kernel BUG at fs/ext4/extents.c:3186!
[ 50.337279][ T30] audit: type=1400 audit(1769506514.823:115): avc: denied { read } for pid=83 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
[ 50.348470][ T523] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 50.365106][ T523] CPU: 1 PID: 523 Comm: syz.2.18 Tainted: G B syzkaller #0
[ 50.371966][ T525] EXT4-fs (loop3): Quota format mount options ignored when QUOTA feature is enabled
[ 50.373731][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 50.373744][ T523] RIP: 0010:ext4_split_extent_at+0xe22/0xe40
[ 50.399657][ T523] Code: ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c fc fb ff ff 4c 89 f7 49 89 d7 e8 9b e8 d2 ff 4c 89 fa e9 e9 fb ff ff e8 de c0 93 ff <0f> 0b e8 d7 c0 93 ff 0f 0b e8 d0 c0 93 ff 0f 0b e8 c9 c0 93 ff 0f
[ 50.413608][ T525] EXT4-fs (loop3): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue. Quota mode: writeback.
[ 50.419506][ T523] RSP: 0018:ffffc90000f46b00 EFLAGS: 00010293
[ 50.419532][ T523] RAX: ffffffff81d60812 RBX: 0000000000000001 RCX: ffff888118b4e2c0
[ 50.419546][ T523] RDX: 0000000000000000 RSI: 00000000000000b5 RDI: 00000000000000b5
[ 50.419557][ T523] RBP: ffffc90000f46c78 R08: 0000000000000010 R09: 0000000000000021
[ 50.419570][ T523] R10: dffffc0000000000 R11: ffffed1021ae982a R12: dffffc0000000000
[ 50.439234][ T525] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 50.444761][ T523] R13: 00000000000000b5 R14: 0000000000000030 R15: 0000000000000010
[ 50.495554][ T523] FS: 00007f6b5abcd6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 50.504621][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.511238][ T523] CR2: 000020000013b000 CR3: 000000011aa34000 CR4: 00000000003506a0
[ 50.519245][ T523] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 50.527251][ T523] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 50.535482][ T523] Call Trace:
[ 50.538791][ T523]
[ 50.541749][ T523] ? ext4_ext_try_to_merge_right+0x820/0x820
[ 50.547850][ T523] ext4_split_extent+0x363/0x4c0
[ 50.552820][ T523] ext4_ext_map_blocks+0x3c16/0x61e0
[ 50.558233][ T523] ? ext4_ext_release+0x10/0x10
[ 50.563122][ T523] ? ext4_es_lookup_extent+0x54c/0x900
[ 50.568624][ T523] ext4_map_blocks+0x988/0x1b30
[ 50.573501][ T523] ? __kasan_slab_alloc+0xcf/0xf0
[ 50.578554][ T523] ? ksys_write+0x149/0x250
[ 50.583178][ T523] ? ext4_issue_zeroout+0x250/0x250
[ 50.588841][ T523] _ext4_get_block+0x1ea/0x540
[ 50.593651][ T523] ? ext4_get_block+0x50/0x50
[ 50.598360][ T523] ? slab_post_alloc_hook+0x6d/0x2b0
[ 50.603676][ T523] ext4_get_block+0x39/0x50
[ 50.608214][ T523] ext4_block_write_begin+0x563/0x1160
[ 50.613728][ T523] ? ext4_es_is_delayed+0x40/0x40
[ 50.618896][ T523] ? ext4_print_free_blocks+0x390/0x390
[ 50.624476][ T523] ? ext4_write_begin+0x44c/0x12e0
[ 50.629733][ T523] ? __ext4_journal_start_sb+0x154/0x2b0
[ 50.635740][ T523] ext4_write_begin+0x65a/0x12e0
[ 50.640811][ T523] ? ext4_readahead+0x110/0x110
[ 50.645963][ T523] ? ext4_get_group_desc+0x2ad/0x320
[ 50.651291][ T523] ? __kasan_check_read+0x11/0x20
[ 50.656361][ T523] ? mark_buffer_dirty+0x1cc/0x330
[ 50.661500][ T523] ? __ext4_handle_dirty_metadata+0x2f8/0x800
[ 50.667780][ T523] ? __kasan_check_write+0x14/0x20
[ 50.673001][ T523] ? ext4_mark_iloc_dirty+0x3013/0x3f50
[ 50.678572][ T523] ext4_da_write_begin+0x321/0xbf0
[ 50.683713][ T523] ? ext4_set_page_dirty+0x1a0/0x1a0
[ 50.689193][ T523] ? __ext4_mark_inode_dirty+0x443/0x610
[ 50.695224][ T523] ? __ext4_journal_stop+0x36/0x1a0
[ 50.700537][ T523] ? ext4_write_end+0x79c/0xa70
[ 50.705414][ T523] ? fault_in_readable+0x105/0x160
[ 50.710820][ T523] generic_perform_write+0x2b7/0x690
[ 50.716236][ T523] ? grab_cache_page_write_begin+0xb0/0xb0
[ 50.722082][ T523] ? do_futex+0xde8/0x2800
[ 50.726531][ T523] ? generic_write_checks+0x3d4/0x480
[ 50.731932][ T523] ext4_buffered_write_iter+0x4ed/0x670
[ 50.737598][ T523] ext4_file_write_iter+0x440/0x1540
[ 50.743004][ T523] ? futex_exit_release+0x1d0/0x1d0
[ 50.748240][ T523] ? avc_policy_seqno+0x1b/0x70
[ 50.753122][ T523] ? ext4_file_read_iter+0x510/0x510
[ 50.758448][ T523] ? memset+0x35/0x40
[ 50.762458][ T523] ? iov_iter_init+0xbc/0x180
[ 50.767196][ T523] vfs_write+0x835/0xfd0
[ 50.771473][ T523] ? file_end_write+0x1b0/0x1b0
[ 50.776369][ T523] ? wait_for_completion_killable_timeout+0x10/0x10
[ 50.783109][ T523] ? __fget_files+0x2c4/0x320
[ 50.787821][ T523] ? __fdget_pos+0x2d2/0x380
[ 50.792447][ T523] ? ksys_write+0x71/0x250
[ 50.796973][ T523] ksys_write+0x149/0x250
[ 50.801356][ T523] ? __ia32_sys_read+0x90/0x90
[ 50.806233][ T523] ? __kasan_check_write+0x14/0x20
[ 50.811471][ T523] ? switch_fpu_return+0x15d/0x2c0
[ 50.817073][ T523] __x64_sys_write+0x7b/0x90
[ 50.821778][ T523] x64_sys_call+0x8ef/0x9a0
[ 50.826309][ T523] do_syscall_64+0x4c/0xa0
[ 50.830846][ T523] ? clear_bhb_loop+0x50/0xa0
[ 50.835554][ T523] ? clear_bhb_loop+0x50/0xa0
[ 50.840358][ T523] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.846294][ T523] RIP: 0033:0x7f6b5b188079
[ 50.850738][ T523] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 50.870573][ T523] RSP: 002b:00007f6b5abcd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 50.879014][ T523] RAX: ffffffffffffffda RBX: 00007f6b5b3b5080 RCX: 00007f6b5b188079
[ 50.887169][ T523] RDX: 0000000000040010 RSI: 0000200000000180 RDI: 0000000000000006
[ 50.895168][ T523] RBP: 00007f6b5b21aa4c R08: 0000000000000000 R09: 0000000000000000
[ 50.903152][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 50.911135][ T523] R13: 0000000000000000 R14: 00007f6b5b3b5080 R15: 00007ffe8baa3718
[ 50.919122][ T523]
[ 50.922149][ T523] Modules linked in:
[ 50.933923][ T467] device veth1_macvtap entered promiscuous mode
[ 50.934434][ T523] ---[ end trace da1ceab4ebb0dec9 ]---
[ 50.946038][ T523] RIP: 0010:ext4_split_extent_at+0xe22/0xe40
[ 50.958555][ T523] Code: ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c fc fb ff ff 4c 89 f7 49 89 d7 e8 9b e8 d2 ff 4c 89 fa e9 e9 fb ff ff e8 de c0 93 ff <0f> 0b e8 d7 c0 93 ff 0f 0b e8 d0 c0 93 ff 0f 0b e8 c9 c0 93 ff 0f
[ 50.979009][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.989536][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.989588][ T472] EXT4-fs error (device loop3): ext4_xattr_block_get:546: inode #15: comm syz-executor: corrupted xattr block 32
[ 51.009539][ T30] kauditd_printk_skb: 6 callbacks suppressed
[ 51.009554][ T30] audit: type=1400 audit(1769506515.473:122): avc: denied { remove_name } for pid=472 comm="syz-executor" name="lost+found" dev="loop3" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 51.028209][ T523] RSP: 0018:ffffc90000f46b00 EFLAGS: 00010293
[ 51.039307][ T30] audit: type=1400 audit(1769506515.473:123): avc: denied { rmdir } for pid=472 comm="syz-executor" name="lost+found" dev="loop3" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 51.041203][ T523]
[ 51.045730][ T30] audit: type=1400 audit(1769506515.473:124): avc: denied { unlink } for pid=472 comm="syz-executor" name="file0" dev="loop3" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 51.071131][ T523] RAX: ffffffff81d60812 RBX: 0000000000000001 RCX: ffff888118b4e2c0
[ 51.100833][ T472] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15
[ 51.111211][ T472] EXT4-fs error (device loop3): ext4_xattr_block_get:546: inode #15: comm syz-executor: corrupted xattr block 32
[ 51.123249][ T523] RDX: 0000000000000000 RSI: 00000000000000b5 RDI: 00000000000000b5
[ 51.124667][ T30] audit: type=1400 audit(1769506515.483:125): avc: denied { unlink } for pid=472 comm="syz-executor" name="file1" dev="loop3" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1
[ 51.131516][ T523] RBP: ffffc90000f46c78 R08: 0000000000000010 R09: 0000000000000021
[ 51.159909][ T468] device veth1_macvtap entered promiscuous mode
[ 51.168368][ T472] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15
[ 51.171579][ T523] R10: dffffc0000000000 R11: ffffed1021ae982a R12: dffffc0000000000
[ 51.177669][ T472] EXT4-fs error (device loop3): ext4_xattr_block_get:546: inode #15: comm syz-executor: corrupted xattr block 32
[ 51.186123][ T523] R13: 00000000000000b5 R14: 0000000000000030 R15: 0000000000000010
[ 51.208677][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 51.217174][ T523] FS: 00007f6b5abcd6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 51.229022][ T472] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15
[ 51.234746][ T535] loop6: detected capacity change from 0 to 512
[ 51.238935][ T523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.244492][ T30] audit: type=1400 audit(1769506515.723:126): avc: denied { unlink } for pid=472 comm="syz-executor" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 51.251779][ T472] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2946: inode #15: comm syz-executor: corrupted xattr block 32
[ 51.286264][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.294431][ T523] CR2: 00007ffcd1cdfcd0 CR3: 000000011aa34000 CR4: 00000000003506b0
[ 51.298802][ T535] EXT4-fs (loop6): Quota format mount options ignored when QUOTA feature is enabled
[ 51.304044][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 51.315341][ T472] EXT4-fs warning (device loop3): ext4_evict_inode:303: xattr delete (err -117)
[ 51.320545][ T523] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 51.332993][ T30] audit: type=1400 audit(1769506515.823:127): avc: denied { unlink } for pid=472 comm="syz-executor" name="file2" dev="loop3" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 51.338749][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 51.362120][ T472] EXT4-fs warning (device loop3): __ext4_unlink:3335: inode #16: comm syz-executor: Deleting file 'file3' with no links
[ 51.367538][ T523] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 51.384153][ T535] EXT4-fs (loop6): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue. Quota mode: writeback.
[ 51.388740][ T523] Kernel panic - not syncing: Fatal exception
[ 51.408622][ T30] audit: type=1400 audit(1769506515.893:128): avc: denied { unmount } for pid=472 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1
[ 51.413055][ T523] Kernel Offset: disabled
[ 51.437159][ T523] Rebooting in 86400 seconds..