Warning: Permanently added '10.128.0.74' (ED25519) to the list of known hosts. 2025/07/10 21:19:56 ignoring optional flag "sandboxArg"="0" 2025/07/10 21:19:57 parsed 1 programs [ 53.117078][ T24] kauditd_printk_skb: 27 callbacks suppressed [ 53.117089][ T24] audit: type=1400 audit(1752182397.930:101): avc: denied { create } for pid=405 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.143645][ T24] audit: type=1400 audit(1752182397.930:102): avc: denied { write } for pid=405 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.164159][ T24] audit: type=1400 audit(1752182397.930:103): avc: denied { read } for pid=405 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.184604][ T24] audit: type=1400 audit(1752182397.950:104): avc: denied { unlink } for pid=405 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" [ 53.214457][ T405] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.970738][ T24] audit: type=1401 audit(1752182398.780:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 53.989381][ T24] audit: type=1400 audit(1752182398.800:106): avc: denied { create } for pid=438 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.144860][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.151943][ T448] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.159451][ T448] device bridge_slave_0 entered promiscuous mode [ 54.166286][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.173386][ T448] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.180742][ T448] device bridge_slave_1 entered promiscuous mode [ 54.210100][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.217168][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.224401][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.231444][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.246701][ T298] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.253936][ T298] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.261237][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.268704][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.280029][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.288194][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.295211][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.302736][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.311019][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.318145][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.329191][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.338832][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.351375][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.362074][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.370145][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.377528][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.385398][ T448] device veth0_vlan entered promiscuous mode [ 54.394759][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.403666][ T448] device veth1_macvtap entered promiscuous mode [ 54.412215][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.422273][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/07/10 21:19:59 executed programs: 0 [ 54.684948][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.692187][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.700121][ T466] device bridge_slave_0 entered promiscuous mode [ 54.710718][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.717766][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.725166][ T466] device bridge_slave_1 entered promiscuous mode [ 54.755101][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.762173][ T466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.769441][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.776478][ T466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.792579][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.800155][ T298] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.807892][ T298] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.817097][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.825667][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.832692][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.844393][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.852770][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.859802][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.870926][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.880388][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.897264][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.907950][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.916263][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.923673][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.931997][ T466] device veth0_vlan entered promiscuous mode [ 54.947949][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.957037][ T466] device veth1_macvtap entered promiscuous mode [ 54.965728][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.979161][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.356840][ T471] F2FS-fs (loop2): Wrong CP boundary, start(512) end(198144) blocks(1024) [ 55.365497][ T471] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 55.374506][ T471] F2FS-fs (loop2): invalid crc value [ 55.381490][ T471] F2FS-fs (loop2): Found nat_bits in checkpoint [ 55.402450][ T471] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 55.409764][ T471] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 55.417470][ T24] audit: type=1400 audit(1752182400.230:107): avc: denied { mount } for pid=470 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 [ 55.433598][ T471] fscrypt (loop2, inode 8): Error -61 getting encryption context [ 55.438820][ T24] audit: type=1400 audit(1752182400.230:108): avc: denied { write } for pid=470 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 [ 55.469043][ T24] audit: type=1400 audit(1752182400.230:109): avc: denied { add_name } for pid=470 comm="syz.2.16" name="file2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 55.471729][ T466] F2FS-fs (loop2): dec_valid_node_count: inconsistent i_blocks, ino:7, iblocks:0 [ 55.490127][ T24] audit: type=1400 audit(1752182400.230:110): avc: denied { create } for pid=470 comm="syz.2.16" name="file2" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 55.500020][ T466] ------------[ cut here ]------------ [ 55.524729][ T466] WARNING: CPU: 1 PID: 466 at fs/f2fs/inode.c:854 f2fs_evict_inode+0x1168/0x1420 [ 55.534245][ T466] Modules linked in: [ 55.538185][ T466] CPU: 1 PID: 466 Comm: syz-executor Not tainted 5.10.238-syzkaller-1007487-g59e9a7228857 #0 [ 55.548640][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 55.558951][ T466] RIP: 0010:f2fs_evict_inode+0x1168/0x1420 [ 55.564932][ T466] 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 [ 55.585054][ T466] RSP: 0018:ffffc90001d87ae0 EFLAGS: 00010293 [ 55.591220][ T466] RAX: ffffffff81fc1b78 RBX: ffff888125bbf3e0 RCX: ffff888110928000 [ 55.599264][ T466] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 55.607327][ T466] RBP: ffffc90001d87c50 R08: dffffc0000000000 R09: ffffed1024b77ed9 [ 55.615337][ T466] R10: ffffed1024b77ed9 R11: 1ffff11024b77ed8 R12: ffff888116d16000 [ 55.623579][ T466] R13: dffffc0000000000 R14: ffff888116d16078 R15: 0000000000000002 [ 55.631947][ T466] FS: 00005555764f3500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 55.641176][ T466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.647838][ T466] CR2: 000000c0055d5000 CR3: 00000001159cd000 CR4: 00000000003506b0 [ 55.655856][ T466] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.663822][ T466] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.671886][ T466] Call Trace: [ 55.675175][ T466] ? f2fs_write_inode+0x7f0/0x7f0 [ 55.680209][ T466] ? bit_waitqueue+0x30/0x30 [ 55.684796][ T466] ? inode_io_list_del_locked+0x1b3/0x210 [ 55.690531][ T466] ? _raw_spin_unlock+0x4d/0x70 [ 55.695387][ T466] ? f2fs_write_inode+0x7f0/0x7f0 [ 55.700639][ T466] evict+0x478/0x910 [ 55.704556][ T466] ? mode_strip_sgid+0x160/0x160 [ 55.709728][ T466] ? _raw_spin_lock+0x8e/0xe0 [ 55.714516][ T466] ? _raw_spin_trylock_bh+0x130/0x130 [ 55.720213][ T466] ? iput+0x291/0x7c0 [ 55.724385][ T466] ? __kasan_check_read+0x11/0x20 [ 55.729541][ T466] iput+0x638/0x7c0 [ 55.733364][ T466] do_unlinkat+0x33f/0x670 [ 55.737837][ T466] ? __check_object_size+0x2f4/0x3c0 [ 55.743225][ T466] ? fsnotify_link_count+0x90/0x90 [ 55.748425][ T466] ? getname_flags+0x206/0x500 [ 55.753213][ T466] __x64_sys_unlink+0x49/0x50 [ 55.757959][ T466] do_syscall_64+0x31/0x40 [ 55.762384][ T466] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.768296][ T466] RIP: 0033:0x7f77c72fded7 [ 55.772706][ T466] 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 [ 55.793025][ T466] RSP: 002b:00007ffd5ebd7938 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 55.801799][ T466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77c72fded7 [ 55.809981][ T466] RDX: 00007ffd5ebd7960 RSI: 00007ffd5ebd79f0 RDI: 00007ffd5ebd79f0 [ 55.818283][ T466] RBP: 00007ffd5ebd79f0 R08: 0000000000000000 R09: 0000000000000000 [ 55.826531][ T466] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffd5ebd8ae0 [ 55.834764][ T466] R13: 00007f77c7380925 R14: 000000000000d892 R15: 00007ffd5ebd9bb0 [ 55.842837][ T466] ---[ end trace be3078fa52dd3f16 ]--- [ 55.848614][ T466] ------------[ cut here ]------------ [ 55.854161][ T466] WARNING: CPU: 1 PID: 466 at fs/inode.c:304 drop_nlink+0xc5/0x110 [ 55.862154][ T466] Modules linked in: [ 55.866276][ T466] CPU: 1 PID: 466 Comm: syz-executor Tainted: G W 5.10.238-syzkaller-1007487-g59e9a7228857 #0 [ 55.878044][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 55.888129][ T466] RIP: 0010:drop_nlink+0xc5/0x110 [ 55.893220][ T466] 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 [ 55.913715][ T466] RSP: 0018:ffffc90001d87b58 EFLAGS: 00010293 [ 55.919893][ T466] RAX: ffffffff81ab62e5 RBX: ffff888125bbed70 RCX: ffff888110928000 [ 55.927974][ T466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.935958][ T466] RBP: ffffc90001d87b80 R08: dffffc0000000000 R09: ffffc90001d87b00 [ 55.943932][ T466] R10: fffff520003b0f62 R11: 1ffff920003b0f60 R12: dffffc0000000000 [ 55.952456][ T466] R13: 1ffff11024b77db7 R14: ffff888125bbedb8 R15: 0000000000000000 [ 55.960772][ T466] FS: 00005555764f3500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.970057][ T466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.976710][ T466] CR2: 00005555765164e8 CR3: 00000001159cd000 CR4: 00000000003506a0 [ 55.984894][ T466] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.993236][ T466] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.001238][ T466] Call Trace: [ 56.004523][ T466] f2fs_drop_nlink+0x148/0x3c0 [ 56.009297][ T466] ? f2fs_mark_inode_dirty_sync+0x110/0x140 [ 56.015319][ T466] f2fs_delete_entry+0x9d5/0xb30 [ 56.020281][ T466] ? _raw_spin_unlock+0x4d/0x70 [ 56.025142][ T466] f2fs_unlink+0x422/0x800 [ 56.029709][ T466] ? f2fs_link+0x8e0/0x8e0 [ 56.034219][ T466] ? __kasan_check_write+0x14/0x20 [ 56.039586][ T466] ? down_write+0xac/0x110 [ 56.044144][ T466] ? selinux_inode_unlink+0x22/0x30 [ 56.049406][ T466] ? security_inode_unlink+0xd0/0x120 [ 56.054808][ T466] vfs_unlink+0x321/0x540 [ 56.059640][ T466] do_unlinkat+0x2e9/0x670 [ 56.064644][ T466] ? __check_object_size+0x2f4/0x3c0 [ 56.070147][ T466] ? fsnotify_link_count+0x90/0x90 [ 56.075411][ T466] ? getname_flags+0x206/0x500 [ 56.080404][ T466] __x64_sys_unlink+0x49/0x50 [ 56.085184][ T466] do_syscall_64+0x31/0x40 [ 56.090100][ T466] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.096201][ T466] RIP: 0033:0x7f77c72fded7 [ 56.100616][ T466] 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 [ 56.121473][ T466] RSP: 002b:00007ffd5ebd7938 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 56.130086][ T466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77c72fded7 [ 56.138251][ T466] RDX: 00007ffd5ebd7960 RSI: 00007ffd5ebd79f0 RDI: 00007ffd5ebd79f0 [ 56.146268][ T466] RBP: 00007ffd5ebd79f0 R08: 0000000000000000 R09: 0000000000000000 [ 56.154446][ T466] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffd5ebd8ae0 [ 56.162483][ T466] R13: 00007f77c7380925 R14: 000000000000d892 R15: 00007ffd5ebd9bb0 [ 56.170601][ T466] ---[ end trace be3078fa52dd3f17 ]--- [ 56.176622][ T466] ================================================================== [ 56.184697][ T466] BUG: KASAN: use-after-free in __list_add_valid+0x6b/0xf0 [ 56.192057][ T466] Read of size 8 at addr ffff888125bbf790 by task syz-executor/466 [ 56.200051][ T466] [ 56.202402][ T466] CPU: 1 PID: 466 Comm: syz-executor Tainted: G W 5.10.238-syzkaller-1007487-g59e9a7228857 #0 [ 56.214017][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 56.224147][ T466] Call Trace: [ 56.227440][ T466] __dump_stack+0x21/0x24 [ 56.231761][ T466] dump_stack_lvl+0x169/0x1d8 [ 56.236421][ T466] ? show_regs_print_info+0x18/0x18 [ 56.241860][ T466] ? thaw_kernel_threads+0x220/0x220 [ 56.247243][ T466] print_address_description+0x7f/0x2c0 [ 56.252863][ T466] ? __list_add_valid+0x6b/0xf0 [ 56.257693][ T466] kasan_report+0xe2/0x130 [ 56.262086][ T466] ? __list_add_valid+0x6b/0xf0 [ 56.266915][ T466] __asan_report_load8_noabort+0x14/0x20 [ 56.272525][ T466] __list_add_valid+0x6b/0xf0 [ 56.277183][ T466] f2fs_inode_dirtied+0x199/0x2a0 [ 56.282286][ T466] f2fs_mark_inode_dirty_sync+0xfa/0x140 [ 56.287895][ T466] f2fs_drop_nlink+0x155/0x3c0 [ 56.292725][ T466] ? f2fs_mark_inode_dirty_sync+0x110/0x140 [ 56.298601][ T466] f2fs_delete_entry+0x9d5/0xb30 [ 56.303518][ T466] ? _raw_spin_unlock+0x4d/0x70 [ 56.308363][ T466] f2fs_unlink+0x422/0x800 [ 56.312769][ T466] ? f2fs_link+0x8e0/0x8e0 [ 56.317173][ T466] ? __kasan_check_write+0x14/0x20 [ 56.322265][ T466] ? down_write+0xac/0x110 [ 56.326670][ T466] ? selinux_inode_unlink+0x22/0x30 [ 56.331847][ T466] ? security_inode_unlink+0xd0/0x120 [ 56.337194][ T466] vfs_unlink+0x321/0x540 [ 56.341498][ T466] do_unlinkat+0x2e9/0x670 [ 56.345898][ T466] ? __check_object_size+0x2f4/0x3c0 [ 56.351160][ T466] ? fsnotify_link_count+0x90/0x90 [ 56.356250][ T466] ? getname_flags+0x206/0x500 [ 56.361002][ T466] __x64_sys_unlink+0x49/0x50 [ 56.365746][ T466] do_syscall_64+0x31/0x40 [ 56.370142][ T466] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.376095][ T466] RIP: 0033:0x7f77c72fded7 [ 56.380488][ T466] 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 [ 56.400184][ T466] RSP: 002b:00007ffd5ebd7938 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 56.408665][ T466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77c72fded7 [ 56.416637][ T466] RDX: 00007ffd5ebd7960 RSI: 00007ffd5ebd79f0 RDI: 00007ffd5ebd79f0 [ 56.424595][ T466] RBP: 00007ffd5ebd79f0 R08: 0000000000000000 R09: 0000000000000000 [ 56.432596][ T466] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffd5ebd8ae0 [ 56.440561][ T466] R13: 00007f77c7380925 R14: 000000000000d892 R15: 00007ffd5ebd9bb0 [ 56.448633][ T466] [ 56.450952][ T466] Allocated by task 471: [ 56.455174][ T466] __kasan_slab_alloc+0xbd/0xf0 [ 56.460203][ T466] slab_post_alloc_hook+0x5d/0x2f0 [ 56.465313][ T466] kmem_cache_alloc+0x165/0x2e0 [ 56.470141][ T466] f2fs_alloc_inode+0x26/0x410 [ 56.475063][ T466] iget_locked+0x146/0x7d0 [ 56.479470][ T466] f2fs_iget+0x55/0x4dc0 [ 56.483684][ T466] f2fs_lookup+0x3ee/0xce0 [ 56.488083][ T466] path_openat+0x1127/0x3160 [ 56.492649][ T466] do_filp_open+0x1b3/0x3e0 [ 56.497130][ T466] do_sys_openat2+0x14c/0x6d0 [ 56.501887][ T466] __x64_sys_openat+0x136/0x160 [ 56.506731][ T466] do_syscall_64+0x31/0x40 [ 56.511217][ T466] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.517079][ T466] [ 56.519385][ T466] Freed by task 466: [ 56.523267][ T466] kasan_set_track+0x4a/0x70 [ 56.527840][ T466] kasan_set_free_info+0x23/0x40 [ 56.532760][ T466] ____kasan_slab_free+0x125/0x160 [ 56.537846][ T466] __kasan_slab_free+0x11/0x20 [ 56.542593][ T466] slab_free_freelist_hook+0xc5/0x190 [ 56.547942][ T466] kmem_cache_free+0x100/0x2d0 [ 56.552681][ T466] f2fs_free_inode+0x24/0x30 [ 56.557250][ T466] i_callback+0x4c/0x70 [ 56.561633][ T466] rcu_do_batch+0x4df/0xa80 [ 56.566599][ T466] rcu_core+0x55f/0xd60 [ 56.570738][ T466] rcu_core_si+0x9/0x10 [ 56.574870][ T466] __do_softirq+0x255/0x563 [ 56.579344][ T466] [ 56.581647][ T466] Last potentially related work creation: [ 56.587434][ T466] kasan_save_stack+0x3a/0x60 [ 56.592112][ T466] __kasan_record_aux_stack+0xd2/0x100 [ 56.597587][ T466] kasan_record_aux_stack_noalloc+0xb/0x10 [ 56.603383][ T466] call_rcu+0x105/0x1040 [ 56.607620][ T466] evict+0x857/0x910 [ 56.611522][ T466] iput+0x638/0x7c0 [ 56.615329][ T466] do_unlinkat+0x33f/0x670 [ 56.619744][ T466] __x64_sys_unlink+0x49/0x50 [ 56.624596][ T466] do_syscall_64+0x31/0x40 [ 56.629176][ T466] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.635053][ T466] [ 56.637379][ T466] The buggy address belongs to the object at ffff888125bbf3e0 [ 56.637379][ T466] which belongs to the cache f2fs_inode_cache of size 1520 [ 56.651936][ T466] The buggy address is located 944 bytes inside of [ 56.651936][ T466] 1520-byte region [ffff888125bbf3e0, ffff888125bbf9d0) [ 56.665276][ T466] The buggy address belongs to the page: [ 56.670907][ T466] page:ffffea000496ee00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x125bb8 [ 56.681126][ T466] head:ffffea000496ee00 order:3 compound_mapcount:0 compound_pincount:0 [ 56.689439][ T466] flags: 0x4000000000010200(slab|head) [ 56.695009][ T466] raw: 4000000000010200 dead000000000100 dead000000000122 ffff8881029d2780 [ 56.703580][ T466] raw: 0000000000000000 0000000080130013 00000001ffffffff 0000000000000000 [ 56.712235][ T466] page dumped because: kasan: bad access detected [ 56.718636][ T466] page_owner tracks the page as allocated [ 56.724349][ T466] 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 471, ts 55401270011, free_ts 0 [ 56.744820][ T466] prep_new_page+0x179/0x180 [ 56.749490][ T466] get_page_from_freelist+0x2235/0x23d0 [ 56.755024][ T466] __alloc_pages_nodemask+0x268/0x5f0 [ 56.760377][ T466] new_slab+0x84/0x3f0 [ 56.764433][ T466] ___slab_alloc+0x2a6/0x450 [ 56.769007][ T466] __slab_alloc+0x63/0xa0 [ 56.773320][ T466] kmem_cache_alloc+0x1af/0x2e0 [ 56.778187][ T466] f2fs_alloc_inode+0x26/0x410 [ 56.782938][ T466] iget_locked+0x146/0x7d0 [ 56.787339][ T466] f2fs_iget+0x55/0x4dc0 [ 56.791568][ T466] f2fs_fill_super+0x45ba/0x6c70 [ 56.796491][ T466] mount_bdev+0x28b/0x3a0 [ 56.800823][ T466] f2fs_mount+0x34/0x40 [ 56.804964][ T466] legacy_get_tree+0xed/0x190 [ 56.809629][ T466] vfs_get_tree+0x89/0x260 [ 56.814032][ T466] do_new_mount+0x25a/0xa20 [ 56.818515][ T466] page_owner free stack trace missing [ 56.823872][ T466] [ 56.826184][ T466] Memory state around the buggy address: [ 56.831809][ T466] ffff888125bbf680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.839863][ T466] ffff888125bbf700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.847912][ T466] >ffff888125bbf780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.855977][ T466] ^ [ 56.860576][ T466] ffff888125bbf800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.868621][ T466] ffff888125bbf880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.876663][ T466] ================================================================== [ 56.884708][ T466] Disabling lock debugging due to kernel taint [ 57.166274][ T49] device bridge_slave_1 left promiscuous mode [ 57.172428][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.180372][ T49] device bridge_slave_0 left promiscuous mode [ 57.186580][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.194551][ T49] device veth1_macvtap left promiscuous mode [ 57.200789][ T49] device veth0_vlan left promiscuous mode [ 58.636148][ T49] device bridge_slave_1 left promiscuous mode [ 58.642385][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.650082][ T49] device bridge_slave_0 left promiscuous mode [ 58.656328][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.664315][ T49] device veth1_macvtap left promiscuous mode [ 58.670705][ T49] device veth0_vlan left promiscuous mode