Warning: Permanently added '10.128.0.84' (ED25519) to the list of known hosts. 2025/07/10 21:13:22 ignoring optional flag "sandboxArg"="0" 2025/07/10 21:13:23 parsed 1 programs [ 53.543682][ T24] kauditd_printk_skb: 27 callbacks suppressed [ 53.543694][ T24] audit: type=1400 audit(1752182004.160:101): avc: denied { create } for pid=414 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.570510][ T24] audit: type=1400 audit(1752182004.160:102): avc: denied { write } for pid=414 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.591186][ T24] audit: type=1400 audit(1752182004.160:103): avc: denied { read } for pid=414 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.611728][ T24] audit: type=1400 audit(1752182004.190:104): avc: denied { unlink } for pid=414 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" [ 53.654847][ T414] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.538710][ T24] audit: type=1401 audit(1752182005.160:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 54.677496][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.684573][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.692301][ T462] device bridge_slave_0 entered promiscuous mode [ 54.699261][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.706331][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.713903][ T462] device bridge_slave_1 entered promiscuous mode [ 54.749536][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.756623][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.763992][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.771435][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.789458][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.797156][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.804347][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.813593][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.822143][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.829260][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.837902][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.846253][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.853278][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.865340][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.875068][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.889824][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.901156][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.909377][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.917018][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.925366][ T462] device veth0_vlan entered promiscuous mode [ 54.935774][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.944871][ T462] device veth1_macvtap entered promiscuous mode [ 54.954510][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.964486][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.003784][ T24] audit: type=1400 audit(1752182005.620:106): avc: denied { create } for pid=469 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/07/10 21:13:25 executed programs: 0 [ 55.224385][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.231507][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.239379][ T474] device bridge_slave_0 entered promiscuous mode [ 55.253433][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.260743][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.268237][ T474] device bridge_slave_1 entered promiscuous mode [ 55.310177][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.317300][ T474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.324725][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.332119][ T474] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.349150][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.357078][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.364340][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.379673][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.387981][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.395025][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.403769][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.412087][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.419264][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.437852][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.447316][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.461007][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.480168][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.488794][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.496458][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.505206][ T474] device veth0_vlan entered promiscuous mode [ 55.516682][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.526257][ T474] device veth1_macvtap entered promiscuous mode [ 55.536627][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.555233][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.957572][ T496] F2FS-fs (loop2): Wrong CP boundary, start(512) end(198144) blocks(1024) [ 55.966743][ T496] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 55.976460][ T496] F2FS-fs (loop2): invalid crc value [ 55.983822][ T496] F2FS-fs (loop2): Found nat_bits in checkpoint [ 56.015925][ T496] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 56.023108][ T496] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 56.030955][ T24] audit: type=1400 audit(1752182006.650:107): avc: denied { mount } for pid=490 comm="syz.2.16" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 56.054394][ T24] audit: type=1400 audit(1752182006.670:108): avc: denied { write } for pid=490 comm="syz.2.16" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 56.057867][ T474] F2FS-fs (loop2): dec_valid_node_count: inconsistent i_blocks, ino:7, iblocks:0 [ 56.077663][ T24] audit: type=1400 audit(1752182006.670:109): avc: denied { remove_name } for pid=490 comm="syz.2.16" name="file0" dev="loop2" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 56.085885][ T474] ------------[ cut here ]------------ [ 56.108414][ T24] audit: type=1400 audit(1752182006.670:110): avc: denied { rename } for pid=490 comm="syz.2.16" name="file0" dev="loop2" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 56.113548][ T474] WARNING: CPU: 1 PID: 474 at fs/f2fs/inode.c:854 f2fs_evict_inode+0x1168/0x1420 [ 56.145227][ T474] Modules linked in: [ 56.149223][ T474] CPU: 1 PID: 474 Comm: syz-executor Not tainted 5.10.238-syzkaller-1007487-g59e9a7228857 #0 [ 56.159950][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 56.170477][ T474] RIP: 0010:f2fs_evict_inode+0x1168/0x1420 [ 56.176481][ T474] Code: 24 58 4c 8b 64 24 18 eb 0a e8 b4 78 67 ff 4c 8b 7c 24 58 4c 8b 74 24 20 48 89 df e8 92 de 02 00 e9 b1 fc ff ff e8 98 78 67 ff <0f> 0b 4c 89 f7 be 08 00 00 00 e8 e9 6a a1 ff f0 41 80 0e 04 e9 89 [ 56.196807][ T474] RSP: 0018:ffffc90000f37ae0 EFLAGS: 00010293 [ 56.202920][ T474] RAX: ffffffff81fc1b78 RBX: ffff88812248a030 RCX: ffff88811160cf00 [ 56.211393][ T474] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 56.219527][ T474] RBP: ffffc90000f37c50 R08: dffffc0000000000 R09: ffffed1024491463 [ 56.227894][ T474] R10: ffffed1024491463 R11: 1ffff11024491462 R12: ffff888117f04000 [ 56.235932][ T474] R13: dffffc0000000000 R14: ffff888117f04078 R15: 0000000000000002 [ 56.244097][ T474] FS: 000055556a50c500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.253300][ T474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.259932][ T474] CR2: 000055556a52f4e8 CR3: 000000011faff000 CR4: 00000000003506a0 [ 56.267948][ T474] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.276250][ T474] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.284778][ T474] Call Trace: [ 56.288230][ T474] ? f2fs_write_inode+0x7f0/0x7f0 [ 56.293285][ T474] ? bit_waitqueue+0x30/0x30 [ 56.298103][ T474] ? inode_io_list_del_locked+0x1b3/0x210 [ 56.304169][ T474] ? _raw_spin_unlock+0x4d/0x70 [ 56.309103][ T474] ? f2fs_write_inode+0x7f0/0x7f0 [ 56.314480][ T474] evict+0x478/0x910 [ 56.318741][ T474] ? mode_strip_sgid+0x160/0x160 [ 56.323729][ T474] ? _raw_spin_lock+0x8e/0xe0 [ 56.328563][ T474] ? _raw_spin_trylock_bh+0x130/0x130 [ 56.333967][ T474] ? iput+0x291/0x7c0 [ 56.338003][ T474] ? __kasan_check_read+0x11/0x20 [ 56.343053][ T474] iput+0x638/0x7c0 [ 56.347014][ T474] do_unlinkat+0x33f/0x670 [ 56.351646][ T474] ? __check_object_size+0x2f4/0x3c0 [ 56.357487][ T474] ? fsnotify_link_count+0x90/0x90 [ 56.362623][ T474] ? getname_flags+0x206/0x500 [ 56.367473][ T474] __x64_sys_unlink+0x49/0x50 [ 56.372493][ T474] do_syscall_64+0x31/0x40 [ 56.377158][ T474] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.383911][ T474] RIP: 0033:0x7fb64d273ed7 [ 56.388660][ T474] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 56.409140][ T474] RSP: 002b:00007ffcec48de78 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 56.417782][ T474] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb64d273ed7 [ 56.426146][ T474] RDX: 00007ffcec48dea0 RSI: 00007ffcec48df30 RDI: 00007ffcec48df30 [ 56.434153][ T474] RBP: 00007ffcec48df30 R08: 0000000000000000 R09: 0000000000000000 [ 56.442379][ T474] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffcec48f020 [ 56.450903][ T474] R13: 00007fb64d2f6925 R14: 000000000000dadd R15: 00007ffcec4900f0 [ 56.458973][ T474] ---[ end trace c51404ebf2bbfd57 ]--- [ 56.465032][ T474] ------------[ cut here ]------------ [ 56.470902][ T474] WARNING: CPU: 1 PID: 474 at fs/inode.c:304 drop_nlink+0xc5/0x110 [ 56.478973][ T474] Modules linked in: [ 56.482906][ T474] CPU: 1 PID: 474 Comm: syz-executor Tainted: G W 5.10.238-syzkaller-1007487-g59e9a7228857 #0 [ 56.494612][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 56.505029][ T474] RIP: 0010:drop_nlink+0xc5/0x110 [ 56.510428][ T474] Code: 1b 48 8d bb b8 04 00 00 be 08 00 00 00 e8 a3 23 f2 ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 2b 31 b8 ff <0f> 0b eb 86 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5e ff ff ff 4c [ 56.530832][ T474] RSP: 0018:ffffc90000f37b58 EFLAGS: 00010293 [ 56.537017][ T474] RAX: ffffffff81ab62e5 RBX: ffff88812248a6a0 RCX: ffff88811160cf00 [ 56.545560][ T474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.553926][ T474] RBP: ffffc90000f37b80 R08: dffffc0000000000 R09: ffffc90000f37b00 [ 56.562714][ T474] R10: fffff520001e6f62 R11: 1ffff920001e6f60 R12: dffffc0000000000 [ 56.570805][ T474] R13: 1ffff110244914dd R14: ffff88812248a6e8 R15: 0000000000000000 [ 56.578997][ T474] FS: 000055556a50c500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.588099][ T474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.594692][ T474] CR2: 000055556a52f4e8 CR3: 000000011faff000 CR4: 00000000003506a0 [ 56.603193][ T474] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.611645][ T474] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.620383][ T474] Call Trace: [ 56.623842][ T474] f2fs_drop_nlink+0x148/0x3c0 [ 56.628901][ T474] ? f2fs_mark_inode_dirty_sync+0x110/0x140 [ 56.634867][ T474] f2fs_delete_entry+0x9d5/0xb30 [ 56.640172][ T474] ? _raw_spin_unlock+0x4d/0x70 [ 56.645197][ T474] f2fs_unlink+0x422/0x800 [ 56.649774][ T474] ? f2fs_link+0x8e0/0x8e0 [ 56.654203][ T474] ? __kasan_check_write+0x14/0x20 [ 56.659371][ T474] ? down_write+0xac/0x110 [ 56.663804][ T474] ? selinux_inode_unlink+0x22/0x30 [ 56.669393][ T474] ? security_inode_unlink+0xd0/0x120 [ 56.674780][ T474] vfs_unlink+0x321/0x540 [ 56.679303][ T474] do_unlinkat+0x2e9/0x670 [ 56.683750][ T474] ? __check_object_size+0x2f4/0x3c0 [ 56.690047][ T474] ? fsnotify_link_count+0x90/0x90 [ 56.695191][ T474] ? getname_flags+0x206/0x500 [ 56.700101][ T474] __x64_sys_unlink+0x49/0x50 [ 56.704826][ T474] do_syscall_64+0x31/0x40 [ 56.709303][ T474] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.715236][ T474] RIP: 0033:0x7fb64d273ed7 [ 56.719779][ T474] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 56.720160][ T323] device bridge_slave_1 left promiscuous mode [ 56.739448][ T474] RSP: 002b:00007ffcec48de78 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 56.739463][ T474] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb64d273ed7 [ 56.739471][ T474] RDX: 00007ffcec48dea0 RSI: 00007ffcec48df30 RDI: 00007ffcec48df30 [ 56.739479][ T474] RBP: 00007ffcec48df30 R08: 0000000000000000 R09: 0000000000000000 [ 56.739486][ T474] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffcec48f020 [ 56.739493][ T474] R13: 00007fb64d2f6925 R14: 000000000000dadd R15: 00007ffcec4900f0 [ 56.739503][ T474] ---[ end trace c51404ebf2bbfd58 ]--- [ 56.739522][ T474] ================================================================== [ 56.739539][ T474] BUG: KASAN: use-after-free in __list_add_valid+0x6b/0xf0 [ 56.739548][ T474] Read of size 8 at addr ffff88812248a3e0 by task syz-executor/474 [ 56.739566][ T474] [ 56.745760][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.754075][ T474] CPU: 1 PID: 474 Comm: syz-executor Tainted: G W 5.10.238-syzkaller-1007487-g59e9a7228857 #0 [ 56.844044][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 56.854361][ T474] Call Trace: [ 56.857654][ T474] __dump_stack+0x21/0x24 [ 56.861995][ T474] dump_stack_lvl+0x169/0x1d8 [ 56.866666][ T474] ? show_regs_print_info+0x18/0x18 [ 56.871863][ T474] ? thaw_kernel_threads+0x220/0x220 [ 56.877342][ T474] print_address_description+0x7f/0x2c0 [ 56.883421][ T474] ? __list_add_valid+0x6b/0xf0 [ 56.888739][ T474] kasan_report+0xe2/0x130 [ 56.893283][ T474] ? __list_add_valid+0x6b/0xf0 [ 56.899122][ T474] __asan_report_load8_noabort+0x14/0x20 [ 56.905033][ T474] __list_add_valid+0x6b/0xf0 [ 56.909963][ T474] f2fs_inode_dirtied+0x199/0x2a0 [ 56.915641][ T474] f2fs_mark_inode_dirty_sync+0xfa/0x140 [ 56.921377][ T474] f2fs_drop_nlink+0x155/0x3c0 [ 56.926134][ T474] ? f2fs_mark_inode_dirty_sync+0x110/0x140 [ 56.932031][ T474] f2fs_delete_entry+0x9d5/0xb30 [ 56.937054][ T474] ? _raw_spin_unlock+0x4d/0x70 [ 56.941995][ T474] f2fs_unlink+0x422/0x800 [ 56.946596][ T474] ? f2fs_link+0x8e0/0x8e0 [ 56.951284][ T474] ? __kasan_check_write+0x14/0x20 [ 56.956412][ T474] ? down_write+0xac/0x110 [ 56.960844][ T474] ? selinux_inode_unlink+0x22/0x30 [ 56.966055][ T474] ? security_inode_unlink+0xd0/0x120 [ 56.971519][ T474] vfs_unlink+0x321/0x540 [ 56.975854][ T474] do_unlinkat+0x2e9/0x670 [ 56.980400][ T474] ? __check_object_size+0x2f4/0x3c0 [ 56.985690][ T474] ? fsnotify_link_count+0x90/0x90 [ 56.991008][ T474] ? getname_flags+0x206/0x500 [ 56.995987][ T474] __x64_sys_unlink+0x49/0x50 [ 57.000669][ T474] do_syscall_64+0x31/0x40 [ 57.005201][ T474] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.011088][ T474] RIP: 0033:0x7fb64d273ed7 [ 57.015501][ T474] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 57.035207][ T474] RSP: 002b:00007ffcec48de78 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 57.043796][ T474] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb64d273ed7 [ 57.051767][ T474] RDX: 00007ffcec48dea0 RSI: 00007ffcec48df30 RDI: 00007ffcec48df30 [ 57.059745][ T474] RBP: 00007ffcec48df30 R08: 0000000000000000 R09: 0000000000000000 [ 57.067885][ T474] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffcec48f020 [ 57.076099][ T474] R13: 00007fb64d2f6925 R14: 000000000000dadd R15: 00007ffcec4900f0 [ 57.084206][ T474] [ 57.086888][ T474] Allocated by task 496: [ 57.091147][ T474] __kasan_slab_alloc+0xbd/0xf0 [ 57.096013][ T474] slab_post_alloc_hook+0x5d/0x2f0 [ 57.101134][ T474] kmem_cache_alloc+0x165/0x2e0 [ 57.106028][ T474] f2fs_alloc_inode+0x26/0x410 [ 57.110795][ T474] iget_locked+0x146/0x7d0 [ 57.115208][ T474] f2fs_iget+0x55/0x4dc0 [ 57.119444][ T474] f2fs_lookup+0x3ee/0xce0 [ 57.123861][ T474] __lookup_slow+0x2aa/0x3e0 [ 57.128442][ T474] lookup_slow+0x57/0x70 [ 57.132909][ T474] walk_component+0x325/0x460 [ 57.137593][ T474] path_lookupat+0x180/0x490 [ 57.142271][ T474] filename_lookup+0x1d5/0x600 [ 57.147051][ T474] user_path_at_empty+0x43/0x50 [ 57.151895][ T474] vfs_statx+0xff/0x520 [ 57.156041][ T474] __se_sys_newlstat+0xb8/0x320 [ 57.160913][ T474] __x64_sys_newlstat+0x5b/0x70 [ 57.165768][ T474] do_syscall_64+0x31/0x40 [ 57.170179][ T474] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.176157][ T474] [ 57.178572][ T474] Freed by task 474: [ 57.182465][ T474] kasan_set_track+0x4a/0x70 [ 57.187139][ T474] kasan_set_free_info+0x23/0x40 [ 57.192332][ T474] ____kasan_slab_free+0x125/0x160 [ 57.197528][ T474] __kasan_slab_free+0x11/0x20 [ 57.202390][ T474] slab_free_freelist_hook+0xc5/0x190 [ 57.207842][ T474] kmem_cache_free+0x100/0x2d0 [ 57.212689][ T474] f2fs_free_inode+0x24/0x30 [ 57.217385][ T474] i_callback+0x4c/0x70 [ 57.221676][ T474] rcu_do_batch+0x4df/0xa80 [ 57.226601][ T474] rcu_core+0x55f/0xd60 [ 57.230883][ T474] rcu_core_si+0x9/0x10 [ 57.235141][ T474] __do_softirq+0x255/0x563 [ 57.239640][ T474] [ 57.241967][ T474] Last potentially related work creation: [ 57.247691][ T474] kasan_save_stack+0x3a/0x60 [ 57.252380][ T474] __kasan_record_aux_stack+0xd2/0x100 [ 57.257943][ T474] kasan_record_aux_stack_noalloc+0xb/0x10 [ 57.263764][ T474] call_rcu+0x105/0x1040 [ 57.268022][ T474] evict+0x857/0x910 [ 57.272250][ T474] iput+0x638/0x7c0 [ 57.276249][ T474] do_unlinkat+0x33f/0x670 [ 57.280763][ T474] __x64_sys_unlink+0x49/0x50 [ 57.285458][ T474] do_syscall_64+0x31/0x40 [ 57.289875][ T474] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.295858][ T474] [ 57.298358][ T474] The buggy address belongs to the object at ffff88812248a030 [ 57.298358][ T474] which belongs to the cache f2fs_inode_cache of size 1520 [ 57.313339][ T474] The buggy address is located 944 bytes inside of [ 57.313339][ T474] 1520-byte region [ffff88812248a030, ffff88812248a620) [ 57.326788][ T474] The buggy address belongs to the page: [ 57.332508][ T474] page:ffffea0004892200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x122488 [ 57.343202][ T474] head:ffffea0004892200 order:3 compound_mapcount:0 compound_pincount:0 [ 57.351865][ T474] flags: 0x4000000000010200(slab|head) [ 57.357320][ T474] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888102783200 [ 57.365896][ T474] raw: 0000000000000000 0000000080130013 00000001ffffffff 0000000000000000 [ 57.374481][ T474] page dumped because: kasan: bad access detected [ 57.380885][ T474] page_owner tracks the page as allocated [ 57.386642][ T474] page last allocated via order 3, migratetype Reclaimable, gfp_mask 0x1d2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 496, ts 55976041752, free_ts 53973396900 [ 57.408224][ T474] prep_new_page+0x179/0x180 [ 57.412813][ T474] get_page_from_freelist+0x2235/0x23d0 [ 57.418402][ T474] __alloc_pages_nodemask+0x268/0x5f0 [ 57.423787][ T474] new_slab+0x84/0x3f0 [ 57.427853][ T474] ___slab_alloc+0x2a6/0x450 [ 57.432451][ T474] __slab_alloc+0x63/0xa0 [ 57.436783][ T474] kmem_cache_alloc+0x1af/0x2e0 [ 57.441627][ T474] f2fs_alloc_inode+0x26/0x410 [ 57.446381][ T474] iget_locked+0x146/0x7d0 [ 57.450962][ T474] f2fs_iget+0x55/0x4dc0 [ 57.455284][ T474] f2fs_fill_super+0x39f0/0x6c70 [ 57.460423][ T474] mount_bdev+0x28b/0x3a0 [ 57.464752][ T474] f2fs_mount+0x34/0x40 [ 57.468903][ T474] legacy_get_tree+0xed/0x190 [ 57.473571][ T474] vfs_get_tree+0x89/0x260 [ 57.478015][ T474] do_new_mount+0x25a/0xa20 [ 57.482506][ T474] page last free stack trace: [ 57.487208][ T474] free_unref_page_prepare+0x2b7/0x2d0 [ 57.492774][ T474] free_unref_page_list+0x12e/0x9b0 [ 57.498676][ T474] release_pages+0xe38/0xe80 [ 57.503382][ T474] free_pages_and_swap_cache+0x86/0xa0 [ 57.508843][ T474] tlb_finish_mmu+0x175/0x300 [ 57.513517][ T474] unmap_region+0x32c/0x380 [ 57.518014][ T474] __do_munmap+0x63c/0x850 [ 57.522434][ T474] __se_sys_munmap+0x127/0x1b0 [ 57.527209][ T474] __x64_sys_munmap+0x5b/0x70 [ 57.532062][ T474] do_syscall_64+0x31/0x40 [ 57.536493][ T474] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.542680][ T474] [ 57.545190][ T474] Memory state around the buggy address: [ 57.550954][ T474] ffff88812248a280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.559114][ T474] ffff88812248a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.567259][ T474] >ffff88812248a380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.575334][ T474] ^ [ 57.582534][ T474] ffff88812248a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.590599][ T474] ffff88812248a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.598906][ T474] ================================================================== [ 57.607093][ T474] Disabling lock debugging due to kernel taint [ 57.614383][ T323] device bridge_slave_0 left promiscuous mode [ 57.620624][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.629103][ T323] device veth1_macvtap left promiscuous mode [ 57.635569][ T323] device veth0_vlan left promiscuous mode [ 58.906661][ T323] device bridge_slave_1 left promiscuous mode [ 58.912835][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.920626][ T323] device bridge_slave_0 left promiscuous mode [ 58.926900][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.935114][ T323] device veth1_macvtap left promiscuous mode [ 58.941399][ T323] device veth0_vlan left promiscuous mode