Warning: Permanently added '10.128.1.250' (ED25519) to the list of known hosts.
2025/11/16 20:30:34 ignoring optional flag "type"="gce"
2025/11/16 20:30:34 parsed 1 programs
[ 42.442608][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 42.442620][ T30] audit: type=1400 audit(1763325034.660:92): avc: denied { unlink } for pid=327 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"
2025/11/16 20:30:34 executed programs: 0
[ 42.524076][ T327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 42.566231][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.573486][ T334] bridge0: port 1(bridge_slave_0) entered disabled state
[ 42.580862][ T334] device bridge_slave_0 entered promiscuous mode
[ 42.587844][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.595164][ T334] bridge0: port 2(bridge_slave_1) entered disabled state
[ 42.602577][ T334] device bridge_slave_1 entered promiscuous mode
[ 42.635485][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.642536][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 42.649780][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.656805][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 42.671329][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 42.678940][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 42.686257][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 42.693761][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 42.702950][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 42.711375][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.718418][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 42.726850][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 42.735085][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.742098][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 42.752906][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.761832][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.774362][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.784830][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.793088][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.800427][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.808330][ T334] device veth0_vlan entered promiscuous mode
[ 42.817436][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.826238][ T334] device veth1_macvtap entered promiscuous mode
[ 42.834550][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.844091][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.866817][ T345] loop0: detected capacity change from 0 to 512
[ 42.874432][ T30] audit: type=1400 audit(1763325035.090:93): avc: denied { mounton } for pid=344 comm="syz-executor.0" path="/root/syzkaller-testdir1837242197/syzkaller.r8dObM/0/file1" dev="sda1" ino=2035 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 42.914519][ T345] EXT4-fs (loop0): 1 orphan inode deleted
[ 42.920258][ T345] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[ 42.943937][ T30] audit: type=1400 audit(1763325035.160:94): avc: denied { mount } for pid=344 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
[ 42.943944][ T345] ext4 filesystem being mounted at /root/syzkaller-testdir1837242197/syzkaller.r8dObM/0/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 42.987233][ T30] audit: type=1400 audit(1763325035.200:95): avc: denied { write } for pid=344 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
[ 42.994618][ T350] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[ 43.009030][ T30] audit: type=1400 audit(1763325035.200:96): avc: denied { add_name } for pid=344 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 43.021262][ T350] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.041874][ T30] audit: type=1400 audit(1763325035.200:97): avc: denied { create } for pid=344 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 43.068437][ T30] audit: type=1400 audit(1763325035.200:98): avc: denied { read write open } for pid=344 comm="syz-executor.0" path="/root/syzkaller-testdir1837242197/syzkaller.r8dObM/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 43.068567][ T350] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[ 43.096298][ T30] audit: type=1400 audit(1763325035.200:99): avc: denied { mounton } for pid=344 comm="syz-executor.0" path="/root/syzkaller-testdir1837242197/syzkaller.r8dObM/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 43.096326][ T30] audit: type=1400 audit(1763325035.210:100): avc: denied { ioctl } for pid=344 comm="syz-executor.0" path="/root/syzkaller-testdir1837242197/syzkaller.r8dObM/0/file1/bus" dev="loop0" ino=16 ioctlcmd=0x582b scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 43.136630][ T350] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.171546][ T350] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5873: Corrupt filesystem
[ 43.181204][ T350] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.187745][ T350] EXT4-fs error (device loop0): ext4_punch_hole:4150: inode #16: comm syz-executor.0: mark_inode_dirty error
[ 43.199482][ T350] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.209554][ T334] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[ 43.222425][ T30] audit: type=1400 audit(1763325035.420:101): avc: denied { unmount } for pid=334 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 43.223051][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.248824][ T334] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5873: Corrupt filesystem
[ 43.258525][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.265078][ T334] EXT4-fs error (device loop0): ext4_quota_off:6506: inode #3: comm syz-executor.0: mark_inode_dirty error
[ 43.276904][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.369503][ T352] loop0: detected capacity change from 0 to 512
[ 43.394714][ T352] EXT4-fs (loop0): 1 orphan inode deleted
[ 43.400470][ T352] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[ 43.424168][ T352] ext4 filesystem being mounted at /root/syzkaller-testdir1837242197/syzkaller.r8dObM/1/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 43.446943][ T355] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[ 43.459419][ T355] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.466079][ T355] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[ 43.479469][ T355] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.486153][ T355] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5873: Corrupt filesystem
[ 43.495809][ T355] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.502484][ T355] EXT4-fs error (device loop0): ext4_punch_hole:4150: inode #16: comm syz-executor.0: mark_inode_dirty error
[ 43.514746][ T355] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.528125][ T334] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[ 43.541293][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.547834][ T334] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5873: Corrupt filesystem
[ 43.557409][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.563974][ T334] EXT4-fs error (device loop0): ext4_quota_off:6506: inode #3: comm syz-executor.0: mark_inode_dirty error
[ 43.575675][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.639815][ T357] loop0: detected capacity change from 0 to 512
[ 43.664149][ T357] EXT4-fs (loop0): 1 orphan inode deleted
[ 43.669892][ T357] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[ 43.693508][ T357] ext4 filesystem being mounted at /root/syzkaller-testdir1837242197/syzkaller.r8dObM/2/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 43.716047][ T360] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0
[ 43.730000][ T360] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.736556][ T360] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6178: Corrupt filesystem
[ 43.745401][ T360] EXT4-fs (loop0): Remounting filesystem read-only
[ 43.751896][ T360] ==================================================================
[ 43.759944][ T360] BUG: KASAN: out-of-bounds in ext4_ext_remove_space+0x1eef/0x4180
[ 43.767827][ T360] Read of size 18446744073709551544 at addr ffff888125a05054 by task syz-executor.0/360
[ 43.777516][ T360]
[ 43.779821][ T360] CPU: 0 PID: 360 Comm: syz-executor.0 Not tainted syzkaller #0
[ 43.787425][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 43.797470][ T360] Call Trace:
[ 43.800732][ T360]
[ 43.803639][ T360] __dump_stack+0x21/0x30
[ 43.807955][ T360] dump_stack_lvl+0xee/0x150
[ 43.812544][ T360] ? show_regs_print_info+0x20/0x20
[ 43.817747][ T360] ? load_image+0x3a0/0x3a0
[ 43.822331][ T360] print_address_description+0x7f/0x2c0
[ 43.827854][ T360] ? ext4_ext_remove_space+0x1eef/0x4180
[ 43.833478][ T360] kasan_report+0xf1/0x140
[ 43.837942][ T360] ? ext4_ext_remove_space+0x1eef/0x4180
[ 43.843567][ T360] ? ext4_ext_remove_space+0x1eef/0x4180
[ 43.849192][ T360] kasan_check_range+0x280/0x290
[ 43.854110][ T360] memmove+0x2d/0x70
[ 43.857984][ T360] ext4_ext_remove_space+0x1eef/0x4180
[ 43.863427][ T360] ? ext4_ext_index_trans_blocks+0x100/0x100
[ 43.869406][ T360] ext4_punch_hole+0x77c/0xbd0
[ 43.874247][ T360] ext4_fallocate+0x2b6/0x1de0
[ 43.878988][ T360] ? selinux_file_permission+0x2aa/0x510
[ 43.884598][ T360] ? fsnotify_perm+0x67/0x5b0
[ 43.889269][ T360] vfs_fallocate+0x4b4/0x590
[ 43.893842][ T360] do_vfs_ioctl+0x1a96/0x1d00
[ 43.898518][ T360] ? __ia32_compat_sys_ioctl+0x850/0x850
[ 43.904219][ T360] ? ioctl_has_perm+0x394/0x4d0
[ 43.909069][ T360] ? has_cap_mac_admin+0x330/0x330
[ 43.914356][ T360] ? __kasan_check_write+0x14/0x20
[ 43.919547][ T360] ? _raw_spin_lock_irq+0x8f/0xe0
[ 43.924572][ T360] ? selinux_file_ioctl+0x377/0x480
[ 43.929787][ T360] ? __kasan_check_write+0x14/0x20
[ 43.934904][ T360] ? selinux_file_alloc_security+0x120/0x120
[ 43.940869][ T360] ? _raw_spin_unlock_irq+0x4e/0x70
[ 43.946047][ T360] ? __set_current_blocked+0x204/0x230
[ 43.951577][ T360] ? __fget_files+0x2c4/0x320
[ 43.956249][ T360] ? security_file_ioctl+0x84/0xa0
[ 43.961341][ T360] __se_sys_ioctl+0x9f/0x1a0
[ 43.966131][ T360] __x64_sys_ioctl+0x7b/0x90
[ 43.970698][ T360] x64_sys_call+0x2f/0x9a0
[ 43.975091][ T360] do_syscall_64+0x4c/0xa0
[ 43.979486][ T360] ? clear_bhb_loop+0x50/0xa0
[ 43.984142][ T360] ? clear_bhb_loop+0x50/0xa0
[ 43.988890][ T360] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.994775][ T360] RIP: 0033:0x7f7cca956ae9
[ 43.999175][ T360] 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
[ 44.018855][ T360] RSP: 002b:00007f7cc20f80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.027276][ T360] RAX: ffffffffffffffda RBX: 00007f7ccaa76050 RCX: 00007f7cca956ae9
[ 44.035365][ T360] RDX: 0000000020000080 RSI: 000000004030582b RDI: 0000000000000004
[ 44.043334][ T360] RBP: 00007f7cca9a247a R08: 0000000000000000 R09: 0000000000000000
[ 44.051302][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 44.059258][ T360] R13: 000000000000000b R14: 00007f7ccaa76050 R15: 00007fff9cbb1e88
[ 44.067227][ T360]
[ 44.070228][ T360]
[ 44.072530][ T360] The buggy address belongs to the page:
[ 44.078148][ T360] page:ffffea0004968140 refcount:2 mapcount:0 mapping:ffff888109305b18 index:0x3a pfn:0x125a05
[ 44.088459][ T360] memcg:ffff888100251140
[ 44.092676][ T360] aops:def_blk_aops ino:700000
[ 44.097415][ T360] flags: 0x4000000000002036(referenced|uptodate|lru|active|private|zone=1)
[ 44.105982][ T360] raw: 4000000000002036 ffffea0004893048 ffff88810025a230 ffff888109305b18
[ 44.114549][ T360] raw: 000000000000003a ffff888122081e70 00000002ffffffff ffff888100251140
[ 44.123113][ T360] page dumped because: kasan: bad access detected
[ 44.129497][ T360] page_owner tracks the page as allocated
[ 44.135210][ T360] page last allocated via order 0, migratetype Movable, gfp_mask 0x108c48(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), pid 357, ts 43713058834, free_ts 0
[ 44.151328][ T360] post_alloc_hook+0x192/0x1b0
[ 44.156085][ T360] prep_new_page+0x1c/0x110
[ 44.160563][ T360] get_page_from_freelist+0x2cc5/0x2d50
[ 44.166089][ T360] __alloc_pages+0x18f/0x440
[ 44.170654][ T360] pagecache_get_page+0xa82/0xda0
[ 44.175654][ T360] __getblk_gfp+0x238/0x7d0
[ 44.180147][ T360] ext4_ext_insert_extent+0x110f/0x47a0
[ 44.185679][ T360] ext4_ext_map_blocks+0x18e1/0x6270
[ 44.190977][ T360] ext4_map_blocks+0x97b/0x1b20
[ 44.195839][ T360] _ext4_get_block+0x1da/0x4e0
[ 44.200796][ T360] ext4_get_block+0x39/0x50
[ 44.205305][ T360] ext4_block_write_begin+0x556/0x1150
[ 44.210954][ T360] ext4_write_begin+0x638/0x1220
[ 44.215913][ T360] ext4_da_write_begin+0x2fa/0xb60
[ 44.221020][ T360] generic_perform_write+0x2ad/0x670
[ 44.226456][ T360] ext4_buffered_write_iter+0x4ed/0x670
[ 44.232067][ T360] page_owner free stack trace missing
[ 44.237428][ T360]
[ 44.239744][ T360] Memory state around the buggy address:
[ 44.245377][ T360] ffff888125a04f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 44.253448][ T360] ffff888125a04f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 44.261514][ T360] >ffff888125a05000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 44.269570][ T360] ^
[ 44.276233][ T360] ffff888125a05080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 44.284285][ T360] ffff888125a05100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 44.292351][ T360] ==================================================================
[ 44.300405][ T360] Disabling lock debugging due to kernel taint
[ 44.308442][ T360] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[ 44.327535][ T360] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.334636][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5873: Corrupt filesystem
[ 44.344831][ T360] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.351389][ T360] EXT4-fs error (device loop0): ext4_punch_hole:4150: inode #16: comm syz-executor.0: mark_inode_dirty error
[ 44.363429][ T360] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.374414][ T334] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[ 44.387942][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.394619][ T334] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5873: Corrupt filesystem
[ 44.404709][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.411336][ T334] EXT4-fs error (device loop0): ext4_quota_off:6506: inode #3: comm syz-executor.0: mark_inode_dirty error
[ 44.423253][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.496436][ T362] loop0: detected capacity change from 0 to 512
[ 44.514192][ T362] EXT4-fs (loop0): 1 orphan inode deleted
[ 44.519927][ T362] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[ 44.543486][ T362] ext4 filesystem being mounted at /root/syzkaller-testdir1837242197/syzkaller.r8dObM/3/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 44.566461][ T365] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[ 44.578825][ T365] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.585427][ T365] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[ 44.598561][ T365] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.605108][ T365] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5873: Corrupt filesystem
[ 44.614744][ T365] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.621305][ T365] EXT4-fs error (device loop0): ext4_punch_hole:4150: inode #16: comm syz-executor.0: mark_inode_dirty error
[ 44.633326][ T365] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.644348][ T334] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[ 44.658235][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.664799][ T334] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5873: Corrupt filesystem
[ 44.674328][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.680808][ T334] EXT4-fs error (device loop0): ext4_quota_off:6506: inode #3: comm syz-executor.0: mark_inode_dirty error
[ 44.692549][ T334] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.730464][ T367] loop0: detected capacity change from 0 to 512
[ 44.744333][ T367] EXT4-fs (loop0): 1 orphan inode deleted
[ 44.750080][ T367] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[ 44.773535][ T367] ext4 filesystem being mounted at /root/syzkaller-testdir1837242197/syzkaller.r8dObM/4/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 44.797351][ T371] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0
[ 44.811751][ T371] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.818466][ T371] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6178: Corrupt filesystem
[ 44.827674][ T371] EXT4-fs (loop0): Remounting filesystem read-only
[ 44.837379][ T334] general protection fault, probably for non-canonical address 0xe0049e281ffff12d: 0000 [#1] PREEMPT SMP KASAN
[ 44.849216][ T334] KASAN: maybe wild-memory-access in range [0x00251140ffff8968-0x00251140ffff896f]
[ 44.858672][ T334] CPU: 1 PID: 334 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 44.867689][ T334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 44.877735][ T334] RIP: 0010:cpuacct_charge+0xbd/0x180
[ 44.883094][ T334] Code: 8d 24 c5 40 58 e6 85 4d 89 e6 49 c1 ee 03 eb 0c 4d 8b 3f 4d 85 ff 0f 84 8d 00 00 00 4d 8d af e8 00 00 00 4c 89 e8 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 ef e8 95 6a 59 00 4d 8b 6d 00 83 7d d0 08
[ 44.902684][ T334] RSP: 0018:ffffc900009f77b8 EFLAGS: 00010006
[ 44.908930][ T334] RAX: 0004a2281ffff12d RBX: dffffc0000000000 RCX: 0000000000000001
[ 44.916886][ T334] RDX: 1ffffffff0dcc8aa RSI: 0000000000004ea3 RDI: ffff8881246ba780
[ 44.924877][ T334] RBP: ffffc900009f77f0 R08: dffffc0000000000 R09: ffffed10248d74f1
[ 44.932836][ T334] R10: ffffed10248d74f1 R11: 1ffff110248d74f0 R12: ffffffff85e65848
[ 44.940787][ T334] R13: 00251140ffff8969 R14: 1ffffffff0bccb09 R15: 00251140ffff8881
[ 44.948735][ T334] FS: 00005555944ab480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 44.957640][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.964199][ T334] CR2: 00007faac45c3000 CR3: 0000000121ac1000 CR4: 00000000003506a0
[ 44.972173][ T334] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 44.980136][ T334] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 44.988222][ T334] Call Trace:
[ 44.991489][ T334]
[ 44.994405][ T334] update_curr+0x2f3/0x5b0
[ 44.998820][ T334] dequeue_task_fair+0x273/0x1e40
[ 45.003843][ T334] ? enqueue_task_fair+0x2120/0x2120
[ 45.009119][ T334] ? update_irq_load_avg+0x10f/0x350
[ 45.014449][ T334] dequeue_task+0x196/0x740
[ 45.018952][ T334] __schedule+0x35e/0x14c0
[ 45.023360][ T334] ? tick_program_event+0xa3/0x120
[ 45.028476][ T334] ? release_firmware_map_entry+0x190/0x190
[ 45.034550][ T334] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 45.040341][ T334] ? hrtimer_start_range_ns+0xac6/0xc00
[ 45.045885][ T334] schedule+0x11e/0x1e0
[ 45.050040][ T334] do_nanosleep+0x1b2/0x670
[ 45.054532][ T334] ? do_wait+0x826/0x9a0
[ 45.058774][ T334] ? usleep_range_state+0x130/0x130
[ 45.063957][ T334] ? memset+0x35/0x40
[ 45.067917][ T334] ? hrtimer_init_sleeper+0x10c/0x370
[ 45.073275][ T334] hrtimer_nanosleep+0x198/0x390
[ 45.078189][ T334] ? nanosleep_copyout+0x120/0x120
[ 45.083385][ T334] ? __remove_hrtimer+0x3e0/0x3e0
[ 45.088397][ T334] ? get_timespec64+0x10e/0x1a0
[ 45.093245][ T334] ? timespec64_add_safe+0x1d0/0x1d0
[ 45.098512][ T334] common_nsleep+0x8f/0xb0
[ 45.102906][ T334] __se_sys_clock_nanosleep+0x2e6/0x370
[ 45.108424][ T334] ? __x64_sys_clock_nanosleep+0xb0/0xb0
[ 45.114035][ T334] __x64_sys_clock_nanosleep+0x9b/0xb0
[ 45.119468][ T334] x64_sys_call+0x824/0x9a0
[ 45.123943][ T334] do_syscall_64+0x4c/0xa0
[ 45.128337][ T334] ? clear_bhb_loop+0x50/0xa0
[ 45.132983][ T334] ? clear_bhb_loop+0x50/0xa0
[ 45.137630][ T334] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.143495][ T334] RIP: 0033:0x7f7cca981eb3
[ 45.147894][ T334] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 4e 40 0d 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10
[ 45.167575][ T334] RSP: 002b:00007fff9cbb2158 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[ 45.175964][ T334] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f7cca981eb3
[ 45.183910][ T334] RDX: 00007fff9cbb2170 RSI: 0000000000000000 RDI: 0000000000000000
[ 45.191856][ T334] RBP: 00007fff9cbb21fc R08: 000000000000002c R09: 002fba903c4b9c32
[ 45.199802][ T334] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
[ 45.207846][ T334] R13: 000000000000aeeb R14: 000000000000ae96 R15: 0000000000000005
[ 45.215800][ T334]
[ 45.218905][ T334] Modules linked in:
[ 45.222784][ T334] ---[ end trace 618320c4b95bb47c ]---
[ 45.222814][ C0] general protection fault, probably for non-canonical address 0xe0049e281ffff12e: 0000 [#2] PREEMPT SMP KASAN
[ 45.228327][ T334] RIP: 0010:cpuacct_charge+0xbd/0x180
[ 45.240036][ C0] KASAN: maybe wild-memory-access in range [0x00251140ffff8970-0x00251140ffff8977]
[ 45.245483][ T334] Code: 8d 24 c5 40 58 e6 85 4d 89 e6 49 c1 ee 03 eb 0c 4d 8b 3f 4d 85 ff 0f 84 8d 00 00 00 4d 8d af e8 00 00 00 4c 89 e8 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 ef e8 95 6a 59 00 4d 8b 6d 00 83 7d d0 08
[ 45.254750][ C0] CPU: 0 PID: 371 Comm: syz-executor.0 Tainted: G B D syzkaller #0
[ 45.274433][ T334] RSP: 0018:ffffc900009f77b8 EFLAGS: 00010006
[ 45.283436][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 45.283446][ C0] RIP: 0010:cpuacct_account_field+0x94/0xe0
[ 45.289493][ T334] RAX: 0004a2281ffff12d RBX: dffffc0000000000 RCX: 0000000000000001
[ 45.299536][ C0] Code: 63 ff eb 0c 4d 8b 36 49 81 fe 20 82 70 86 74 51 48 c7 c7 e0 c4 08 85 e8 9a af 55 03 49 8d be f0 00 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 05 e8 40 69 59 00 49 8b 86 f0 00 00 00 65 4a 01
[ 45.305412][ T334] RDX: 1ffffffff0dcc8aa RSI: 0000000000004ea3 RDI: ffff8881246ba780
[ 45.313387][ C0] RSP: 0018:ffffc90000007bd0 EFLAGS: 00010006
[ 45.332982][ T334] RBP: ffffc900009f77f0 R08: dffffc0000000000 R09: ffffed10248d74f1
[ 45.340959][ C0]
[ 45.340965][ C0] RAX: 0004a2281ffff12e RBX: 000000000098367d RCX: b1952f3b15d5a700
[ 45.347012][ T334] R10: ffffed10248d74f1 R11: 1ffff110248d74f0 R12: ffffffff85e65848
[ 45.355067][ C0] RDX: 000000000098367d RSI: ffffffff8508c4e0 RDI: 00251140ffff8971
[ 45.357386][ T334] R13: 00251140ffff8969 R14: 1ffffffff0bccb09 R15: 00251140ffff8881
[ 45.365347][ C0] RBP: ffffc90000007bf0 R08: 0000000000000004 R09: 0000000000000003
[ 45.373420][ T334] FS: 00005555944ab480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 45.381379][ C0] R10: fffff52000000f6c R11: 1ffff92000000f6c R12: dffffc0000000000
[ 45.389340][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.397305][ C0] R13: ffff88810d01e300 R14: 00251140ffff8881 R15: 0000000000000002
[ 45.406220][ T334] CR2: 00007faac45c3000 CR3: 0000000121ac1000 CR4: 00000000003506a0
[ 45.414177][ C0] FS: 00007f7cc20f86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 45.420752][ T334] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.428714][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.436676][ T334] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 45.445591][ C0] CR2: 0000000020040000 CR3: 000000010a9a9000 CR4: 00000000003506b0
[ 45.453553][ T334] Kernel panic - not syncing: Fatal exception
[ 45.460217][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.490275][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 45.498262][ C0] Call Trace:
[ 45.501541][ C0]
[ 45.504387][ C0] account_system_index_time+0xe6/0x1b0
[ 45.509938][ C0] irqtime_account_process_tick+0x107/0x4b0
[ 45.515834][ C0] account_process_tick+0x76/0x3f0
[ 45.520944][ C0] update_process_times+0x7d/0x200
[ 45.526057][ C0] tick_sched_timer+0x17c/0x240
[ 45.530903][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 45.536455][ C0] __hrtimer_run_queues+0x3b5/0x9e0
[ 45.541654][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 45.546763][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 45.552825][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 45.557853][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 45.563746][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 45.569381][ C0]
[ 45.572308][ C0]
[ 45.575252][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 45.581255][ C0] RIP: 0010:__memmove+0x19c/0x1a0
[ 45.586522][ C0] Code: fa 02 72 16 66 44 8b 1e 66 44 8b 54 16 fe 66 44 89 1f 66 44 89 54 17 fe eb 0c 48 83 fa 01 72 06 44 8a 1e 44 88 1f c3 48 89 d1 a4 c3 00 eb 2e 0f 1f 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03
[ 45.606333][ C0] RSP: 0018:ffffc90000edf600 EFLAGS: 00010282
[ 45.612411][ C0] RAX: ffff888125a6e048 RBX: ffffffffffffffb8 RCX: ffffffffff46e00c
[ 45.620382][ C0] RDX: ffffffffffffffb8 RSI: ffff888126600000 RDI: ffff8881265ffff4
[ 45.628357][ C0] RBP: ffffc90000edf630 R08: ffff888125a6e000 R09: fffff520001dbd85
[ 45.636334][ C0] R10: fffff520001dbd85 R11: 1ffff920001dbd84 R12: 0000000000000000
[ 45.644322][ C0] R13: ffffffff81d264ff R14: ffff888125a6e054 R15: ffff888125a6e048
[ 45.652396][ C0] ? ext4_ext_remove_space+0x1eef/0x4180
[ 45.658042][ C0] ? memmove+0x56/0x70
[ 45.662207][ C0] ext4_ext_remove_space+0x1eef/0x4180
[ 45.667768][ C0] ? ext4_ext_index_trans_blocks+0x100/0x100
[ 45.673749][ C0] ext4_punch_hole+0x77c/0xbd0
[ 45.678515][ C0] ext4_fallocate+0x2b6/0x1de0
[ 45.683279][ C0] ? selinux_file_permission+0x2aa/0x510
[ 45.688964][ C0] ? fsnotify_perm+0x67/0x5b0
[ 45.693647][ C0] vfs_fallocate+0x4b4/0x590
[ 45.698238][ C0] do_vfs_ioctl+0x1a96/0x1d00
[ 45.702916][ C0] ? __ia32_compat_sys_ioctl+0x850/0x850
[ 45.708550][ C0] ? ioctl_has_perm+0x394/0x4d0
[ 45.713425][ C0] ? has_cap_mac_admin+0x330/0x330
[ 45.718532][ C0] ? __kasan_check_write+0x14/0x20
[ 45.723739][ C0] ? _raw_spin_lock_irq+0x8f/0xe0
[ 45.728767][ C0] ? selinux_file_ioctl+0x377/0x480
[ 45.733965][ C0] ? __kasan_check_write+0x14/0x20
[ 45.739169][ C0] ? selinux_file_alloc_security+0x120/0x120
[ 45.745149][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 45.750350][ C0] ? __set_current_blocked+0x204/0x230
[ 45.755811][ C0] ? __fget_files+0x2c4/0x320
[ 45.760593][ C0] ? security_file_ioctl+0x84/0xa0
[ 45.765705][ C0] __se_sys_ioctl+0x9f/0x1a0
[ 45.770296][ C0] __x64_sys_ioctl+0x7b/0x90
[ 45.774898][ C0] x64_sys_call+0x2f/0x9a0
[ 45.779330][ C0] do_syscall_64+0x4c/0xa0
[ 45.783750][ C0] ? clear_bhb_loop+0x50/0xa0
[ 45.788432][ C0] ? clear_bhb_loop+0x50/0xa0
[ 45.793106][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.799088][ C0] RIP: 0033:0x7f7cca956ae9
[ 45.803504][ C0] 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
[ 45.823108][ C0] RSP: 002b:00007f7cc20f80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 45.831614][ C0] RAX: ffffffffffffffda RBX: 00007f7ccaa76050 RCX: 00007f7cca956ae9
[ 45.839585][ C0] RDX: 0000000020000080 RSI: 000000004030582b RDI: 0000000000000004
[ 45.847552][ C0] RBP: 00007f7cca9a247a R08: 0000000000000000 R09: 0000000000000000
[ 45.855519][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 45.863484][ C0] R13: 000000000000000b R14: 00007f7ccaa76050 R15: 00007fff9cbb1e88
[ 45.871453][ C0]
[ 45.874600][ C0] Modules linked in:
[ 45.878499][ C0] ---[ end trace 618320c4b95bb47d ]---
[ 45.884084][ C0] RIP: 0010:cpuacct_charge+0xbd/0x180
[ 45.889460][ C0] Code: 8d 24 c5 40 58 e6 85 4d 89 e6 49 c1 ee 03 eb 0c 4d 8b 3f 4d 85 ff 0f 84 8d 00 00 00 4d 8d af e8 00 00 00 4c 89 e8 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 ef e8 95 6a 59 00 4d 8b 6d 00 83 7d d0 08
[ 45.909185][ C0] RSP: 0018:ffffc900009f77b8 EFLAGS: 00010006
[ 45.915259][ C0] RAX: 0004a2281ffff12d RBX: dffffc0000000000 RCX: 0000000000000001
[ 45.923362][ C0] RDX: 1ffffffff0dcc8aa RSI: 0000000000004ea3 RDI: ffff8881246ba780
[ 45.931334][ C0] RBP: ffffc900009f77f0 R08: dffffc0000000000 R09: ffffed10248d74f1
[ 45.939303][ C0] R10: ffffed10248d74f1 R11: 1ffff110248d74f0 R12: ffffffff85e65848
[ 45.947279][ C0] R13: 00251140ffff8969 R14: 1ffffffff0bccb09 R15: 00251140ffff8881
[ 45.955252][ C0] FS: 00007f7cc20f86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 45.964189][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.970771][ C0] CR2: 0000000020040000 CR3: 000000010a9a9000 CR4: 00000000003506b0
[ 45.978753][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.986741][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 46.601379][ T334] Shutting down cpus with NMI
[ 46.606287][ T334] Kernel Offset: disabled
[ 46.610616][ T334] Rebooting in 86400 seconds..