Warning: Permanently added '10.128.0.14' (ED25519) to the list of known hosts.
2025/03/06 23:23:28 ignoring optional flag "sandboxArg"="0"
2025/03/06 23:23:28 ignoring optional flag "type"="gce"
2025/03/06 23:23:28 parsed 1 programs
[ 45.804284][ T30] kauditd_printk_skb: 19 callbacks suppressed
[ 45.804301][ T30] audit: type=1400 audit(1741303408.279:95): avc: denied { unlink } for pid=347 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2025/03/06 23:23:28 executed programs: 0
[ 45.836816][ T30] audit: type=1400 audit(1741303408.309:96): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 45.865409][ T347] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 46.086560][ T361] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.093524][ T361] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.101222][ T361] device bridge_slave_0 entered promiscuous mode
[ 46.109020][ T361] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.115953][ T361] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.123316][ T361] device bridge_slave_1 entered promiscuous mode
[ 46.154827][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.161776][ T366] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.169358][ T366] device bridge_slave_0 entered promiscuous mode
[ 46.190312][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.197216][ T366] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.204723][ T366] device bridge_slave_1 entered promiscuous mode
[ 46.232507][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.239434][ T369] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.246780][ T369] device bridge_slave_0 entered promiscuous mode
[ 46.266325][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.273380][ T369] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.281108][ T369] device bridge_slave_1 entered promiscuous mode
[ 46.291363][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.298693][ T370] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.305961][ T370] device bridge_slave_0 entered promiscuous mode
[ 46.322909][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.330112][ T370] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.337382][ T370] device bridge_slave_1 entered promiscuous mode
[ 46.354342][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.361201][ T364] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.368528][ T364] device bridge_slave_0 entered promiscuous mode
[ 46.386961][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.394097][ T364] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.401601][ T364] device bridge_slave_1 entered promiscuous mode
[ 46.460876][ T368] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.467786][ T368] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.475303][ T368] device bridge_slave_0 entered promiscuous mode
[ 46.483464][ T368] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.490447][ T368] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.497878][ T368] device bridge_slave_1 entered promiscuous mode
[ 46.676145][ T361] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.683007][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.690143][ T361] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.696915][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.724113][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.731167][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.738468][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.745325][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.754500][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.761470][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.768902][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.776388][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.805845][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.812974][ T369] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.820364][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.827314][ T369] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.847757][ T315] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.855930][ T315] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.863023][ T315] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.870618][ T315] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.877770][ T315] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.884999][ T315] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.892356][ T315] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.899619][ T315] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.908542][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.916078][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.954716][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.962853][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.969723][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.991842][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.999916][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.007086][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.023694][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.032773][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.040684][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.048682][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.055538][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.062783][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.070820][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.078819][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.085686][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.115062][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.124474][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.131822][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.140166][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.147133][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.154896][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.163137][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.170122][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.177320][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.185218][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.193164][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.201265][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.208120][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.226566][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 47.234404][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 47.241693][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.249572][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.258162][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.267472][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.274352][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.282040][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.290610][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.298823][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.305682][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.313237][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 47.320953][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.328692][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.337071][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.345366][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.352202][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.359484][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.367725][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.375856][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.382779][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.390510][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 47.407353][ T361] device veth0_vlan entered promiscuous mode
[ 47.417519][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 47.426059][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.435189][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 47.443268][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.452010][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.460582][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.468978][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.476082][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.483863][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.491242][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.503770][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.524906][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 47.533131][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.541312][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.549602][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 47.558166][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.566732][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.578471][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.600025][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.608347][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.615962][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.624129][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 47.632390][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.640543][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 47.648558][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.657763][ T370] device veth0_vlan entered promiscuous mode
[ 47.671256][ T361] device veth1_macvtap entered promiscuous mode
[ 47.681405][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.689922][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.700803][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.710762][ T364] device veth0_vlan entered promiscuous mode
[ 47.720435][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.728165][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.750929][ T364] device veth1_macvtap entered promiscuous mode
[ 47.761309][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.769934][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.778561][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.786596][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.794956][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.803123][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.811380][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 47.819865][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.830232][ T368] device veth0_vlan entered promiscuous mode
[ 47.840379][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.848748][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.856792][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.875846][ T30] audit: type=1400 audit(1741303410.349:97): avc: denied { mounton } for pid=361 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=514 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[ 47.899405][ T370] device veth1_macvtap entered promiscuous mode
[ 47.913300][ T366] device veth0_vlan entered promiscuous mode
[ 47.920068][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 47.922628][ T393] syz-executor.2 (pid 393) is setting deprecated v1 encryption policy; recommend upgrading to v2.
[ 47.934206][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.945053][ T393] fscrypt: AES-128-CTS-CBC using implementation "cts-cbc-aes-aesni"
[ 47.947666][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 47.956835][ T393] FAULT_INJECTION: forcing a failure.
[ 47.956835][ T393] name failslab, interval 1, probability 0, space 0, times 1
[ 47.964458][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.976281][ T393] CPU: 1 PID: 393 Comm: syz-executor.2 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 47.983478][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.993040][ T393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 47.993066][ T393] Call Trace:
[ 47.993072][ T393]
[ 47.993080][ T393] dump_stack_lvl+0x151/0x1c0
[ 47.993125][ T393] ? io_uring_drop_tctx_refs+0x190/0x190
[ 48.002248][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.010948][ T393] ? sb_end_intwrite+0x120/0x120
[ 48.010979][ T393] dump_stack+0x15/0x20
[ 48.010998][ T393] should_fail+0x3c6/0x510
[ 48.011019][ T393] __should_failslab+0xa4/0xe0
[ 48.015400][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 48.017105][ T393] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 48.021995][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 48.027271][ T393] should_failslab+0x9/0x20
[ 48.027297][ T393] slab_pre_alloc_hook+0x37/0xd0
[ 48.027320][ T393] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 48.027339][ T393] kmem_cache_alloc+0x44/0x250
[ 48.036324][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.039928][ T393] ext4_mb_new_blocks+0x59c/0x48f0
[ 48.044912][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.048268][ T393] ? x64_sys_call+0x290/0x9a0
[ 48.119641][ T393] ? ext4_mb_pa_callback+0xd0/0xd0
[ 48.124726][ T393] ? ext4_xattr_ibody_set+0x390/0x390
[ 48.130058][ T393] ext4_new_meta_blocks+0x206/0x4f0
[ 48.135189][ T393] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 48.140749][ T393] ? __entry_find+0x398/0x3f0
[ 48.145256][ T393] ? __kmalloc+0x13f/0x2c0
[ 48.149716][ T393] ext4_xattr_block_set+0x232a/0x37e0
[ 48.155047][ T393] ? __ext4_journal_ensure_credits+0x470/0x470
[ 48.161155][ T393] ? ext4_xattr_block_find+0x520/0x520
[ 48.166713][ T393] ? __xattr_check_inode+0x3d5/0x440
[ 48.171848][ T393] ext4_xattr_set_handle+0xdac/0x1560
[ 48.177034][ T393] ? sidtab_sid2str_put+0x2d7/0x640
[ 48.182068][ T393] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 48.187655][ T393] ? selinux_inode_init_security+0x52d/0x780
[ 48.193804][ T393] ? selinux_inode_free_security+0x210/0x210
[ 48.199857][ T393] ext4_initxattrs+0xa7/0x120
[ 48.204437][ T393] security_inode_init_security+0x252/0x390
[ 48.210328][ T393] ? ext4_init_security+0x40/0x40
[ 48.215265][ T393] ? security_dentry_create_files_as+0xc0/0xc0
[ 48.221303][ T393] ? fscrypt_set_context+0x439/0x740
[ 48.226484][ T393] ? __ext4_set_acl+0x5e0/0x5e0
[ 48.231132][ T393] ? prandom_u32+0x24c/0x290
[ 48.235838][ T393] ext4_init_security+0x34/0x40
[ 48.240507][ T393] __ext4_new_inode+0x31b5/0x4000
[ 48.245484][ T393] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 48.251237][ T393] ? dquot_initialize+0x20/0x20
[ 48.255989][ T393] ? selinux_determine_inode_label+0x29c/0x3b0
[ 48.262155][ T393] ext4_symlink+0x4c3/0xed0
[ 48.266725][ T393] ? ext4_unlink+0x3f0/0x3f0
[ 48.271146][ T393] ? selinux_inode_symlink+0x22/0x30
[ 48.276456][ T393] ? security_inode_symlink+0xb8/0x100
[ 48.281945][ T393] vfs_symlink+0x29f/0x480
[ 48.286403][ T393] do_symlinkat+0x1ea/0x5a0
[ 48.290713][ T393] ? __check_object_size+0x2ec/0x3d0
[ 48.295925][ T393] ? vfs_symlink+0x480/0x480
[ 48.300715][ T393] ? getname_flags+0x1fd/0x520
[ 48.305429][ T393] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 48.311462][ T393] __x64_sys_symlink+0x7e/0x90
[ 48.316109][ T393] x64_sys_call+0x290/0x9a0
[ 48.320527][ T393] do_syscall_64+0x3b/0xb0
[ 48.324888][ T393] ? clear_bhb_loop+0x35/0x90
[ 48.329478][ T393] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.335303][ T393] RIP: 0033:0x7fbbfa748ba9
[ 48.339552][ T393] 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
[ 48.359809][ T393] RSP: 002b:00007fbbfa2cb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 48.368040][ T393] RAX: ffffffffffffffda RBX: 00007fbbfa867f80 RCX: 00007fbbfa748ba9
[ 48.375851][ T393] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 48.384309][ T393] RBP: 00007fbbfa2cb120 R08: 0000000000000000 R09: 0000000000000000
[ 48.392124][ T393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.400022][ T393] R13: 000000000000000b R14: 00007fbbfa867f80 R15: 00007ffe4c10adf8
[ 48.408091][ T393]
[ 48.426898][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 48.435892][ T398] FAULT_INJECTION: forcing a failure.
[ 48.435892][ T398] name failslab, interval 1, probability 0, space 0, times 0
[ 48.436296][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.449042][ T398] CPU: 1 PID: 398 Comm: syz-executor.2 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 48.465001][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 48.467198][ T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 48.467212][ T398] Call Trace:
[ 48.467219][ T398]
[ 48.467226][ T398] dump_stack_lvl+0x151/0x1c0
[ 48.475925][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.485257][ T398] ? io_uring_drop_tctx_refs+0x190/0x190
[ 48.485299][ T398] ? ext4_mb_initialize_context+0x4c1/0xc60
[ 48.485320][ T398] dump_stack+0x15/0x20
[ 48.485338][ T398] should_fail+0x3c6/0x510
[ 48.489680][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 48.491319][ T398] __should_failslab+0xa4/0xe0
[ 48.497363][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 48.504623][ T398] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 48.504659][ T398] should_failslab+0x9/0x20
[ 48.504679][ T398] slab_pre_alloc_hook+0x37/0xd0
[ 48.504702][ T398] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 48.504720][ T398] kmem_cache_alloc+0x44/0x250
[ 48.504742][ T398] ext4_mb_new_blocks+0xf48/0x48f0
[ 48.575450][ T398] ? x64_sys_call+0x290/0x9a0
[ 48.580057][ T398] ? ext4_mb_pa_callback+0xd0/0xd0
[ 48.585099][ T398] ? ext4_xattr_ibody_set+0x390/0x390
[ 48.591091][ T398] ext4_new_meta_blocks+0x206/0x4f0
[ 48.596145][ T398] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 48.601856][ T398] ? __entry_find+0x398/0x3f0
[ 48.606456][ T398] ? __kmalloc+0x13f/0x2c0
[ 48.611102][ T398] ext4_xattr_block_set+0x232a/0x37e0
[ 48.616308][ T398] ? __ext4_journal_ensure_credits+0x470/0x470
[ 48.622651][ T398] ? ext4_xattr_block_find+0x520/0x520
[ 48.627955][ T398] ? __xattr_check_inode+0x3d5/0x440
[ 48.633065][ T398] ext4_xattr_set_handle+0xdac/0x1560
[ 48.638270][ T398] ? sidtab_sid2str_put+0x2d7/0x640
[ 48.643308][ T398] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 48.648875][ T398] ? selinux_inode_init_security+0x52d/0x780
[ 48.654685][ T398] ? selinux_inode_free_security+0x210/0x210
[ 48.660503][ T398] ext4_initxattrs+0xa7/0x120
[ 48.665015][ T398] security_inode_init_security+0x252/0x390
[ 48.670864][ T398] ? ext4_init_security+0x40/0x40
[ 48.675911][ T398] ? security_dentry_create_files_as+0xc0/0xc0
[ 48.681893][ T398] ? fscrypt_set_context+0x439/0x740
[ 48.687054][ T398] ? __ext4_set_acl+0x5e0/0x5e0
[ 48.691800][ T398] ? prandom_u32+0x24c/0x290
[ 48.696463][ T398] ext4_init_security+0x34/0x40
[ 48.701109][ T398] __ext4_new_inode+0x31b5/0x4000
[ 48.706091][ T398] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 48.711642][ T398] ? dquot_initialize+0x20/0x20
[ 48.716699][ T398] ? selinux_determine_inode_label+0x29c/0x3b0
[ 48.722945][ T398] ext4_symlink+0x4c3/0xed0
[ 48.727544][ T398] ? ext4_unlink+0x3f0/0x3f0
[ 48.731978][ T398] ? selinux_inode_symlink+0x22/0x30
[ 48.737180][ T398] ? security_inode_symlink+0xb8/0x100
[ 48.742473][ T398] vfs_symlink+0x29f/0x480
[ 48.746725][ T398] do_symlinkat+0x1ea/0x5a0
[ 48.751198][ T398] ? __check_object_size+0x2ec/0x3d0
[ 48.756524][ T398] ? vfs_symlink+0x480/0x480
[ 48.761037][ T398] ? getname_flags+0x1fd/0x520
[ 48.765635][ T398] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 48.771540][ T398] __x64_sys_symlink+0x7e/0x90
[ 48.776361][ T398] x64_sys_call+0x290/0x9a0
[ 48.780704][ T398] do_syscall_64+0x3b/0xb0
[ 48.784952][ T398] ? clear_bhb_loop+0x35/0x90
[ 48.789602][ T398] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.796063][ T398] RIP: 0033:0x7fbbfa748ba9
[ 48.800321][ T398] 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
[ 48.820399][ T398] RSP: 002b:00007fbbfa2cb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 48.828902][ T398] RAX: ffffffffffffffda RBX: 00007fbbfa867f80 RCX: 00007fbbfa748ba9
[ 48.836850][ T398] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 48.845044][ T398] RBP: 00007fbbfa2cb120 R08: 0000000000000000 R09: 0000000000000000
[ 48.853093][ T398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.860999][ T398] R13: 000000000000000b R14: 00007fbbfa867f80 R15: 00007ffe4c10adf8
[ 48.868898][ T398]
[ 48.899481][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 48.907989][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.909222][ T400] FAULT_INJECTION: forcing a failure.
[ 48.909222][ T400] name failslab, interval 1, probability 0, space 0, times 0
[ 48.916650][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 48.928973][ T400] CPU: 0 PID: 400 Comm: syz-executor.2 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 48.946724][ T400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 48.956877][ T400] Call Trace:
[ 48.960000][ T400]
[ 48.962778][ T400] dump_stack_lvl+0x151/0x1c0
[ 48.967287][ T400] ? io_uring_drop_tctx_refs+0x190/0x190
[ 48.972757][ T400] ? write_boundary_block+0x150/0x150
[ 48.977971][ T400] ? arch_stack_walk+0xf3/0x140
[ 48.982759][ T400] dump_stack+0x15/0x20
[ 48.986745][ T400] should_fail+0x3c6/0x510
[ 48.990995][ T400] __should_failslab+0xa4/0xe0
[ 48.995629][ T400] should_failslab+0x9/0x20
[ 49.000225][ T400] slab_pre_alloc_hook+0x37/0xd0
[ 49.004982][ T400] __kmalloc+0x6d/0x2c0
[ 49.008959][ T400] ? ext4_xattr_block_set+0x340/0x37e0
[ 49.014439][ T400] ext4_xattr_block_set+0x340/0x37e0
[ 49.019562][ T400] ? __ext4_journal_ensure_credits+0x470/0x470
[ 49.025578][ T400] ? ext4_xattr_block_find+0x520/0x520
[ 49.030831][ T400] ? __xattr_check_inode+0x3d5/0x440
[ 49.036041][ T400] ext4_xattr_set_handle+0xdac/0x1560
[ 49.041313][ T400] ? sidtab_sid2str_put+0x2d7/0x640
[ 49.046287][ T400] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 49.051750][ T400] ? selinux_inode_init_security+0x52d/0x780
[ 49.057574][ T400] ? selinux_inode_free_security+0x210/0x210
[ 49.063647][ T400] ext4_initxattrs+0xa7/0x120
[ 49.068300][ T400] security_inode_init_security+0x252/0x390
[ 49.074344][ T400] ? ext4_init_security+0x40/0x40
[ 49.079505][ T400] ? security_dentry_create_files_as+0xc0/0xc0
[ 49.085530][ T400] ? fscrypt_set_context+0x439/0x740
[ 49.090739][ T400] ? __ext4_set_acl+0x5e0/0x5e0
[ 49.095514][ T400] ? prandom_u32+0x24c/0x290
[ 49.099937][ T400] ext4_init_security+0x34/0x40
[ 49.104714][ T400] __ext4_new_inode+0x31b5/0x4000
[ 49.109579][ T400] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 49.115226][ T400] ? dquot_initialize+0x20/0x20
[ 49.120033][ T400] ? selinux_determine_inode_label+0x29c/0x3b0
[ 49.125994][ T400] ext4_symlink+0x4c3/0xed0
[ 49.130413][ T400] ? ext4_unlink+0x3f0/0x3f0
[ 49.134831][ T400] ? selinux_inode_symlink+0x22/0x30
[ 49.139952][ T400] ? security_inode_symlink+0xb8/0x100
[ 49.145362][ T400] vfs_symlink+0x29f/0x480
[ 49.149720][ T400] do_symlinkat+0x1ea/0x5a0
[ 49.154053][ T400] ? __check_object_size+0x2ec/0x3d0
[ 49.159180][ T400] ? vfs_symlink+0x480/0x480
[ 49.163704][ T400] ? getname_flags+0x1fd/0x520
[ 49.168572][ T400] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 49.175036][ T400] __x64_sys_symlink+0x7e/0x90
[ 49.179765][ T400] x64_sys_call+0x290/0x9a0
[ 49.184092][ T400] do_syscall_64+0x3b/0xb0
[ 49.188341][ T400] ? clear_bhb_loop+0x35/0x90
[ 49.193302][ T400] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.199107][ T400] RIP: 0033:0x7fbbfa748ba9
[ 49.203803][ T400] 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
[ 49.223492][ T400] RSP: 002b:00007fbbfa2cb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 49.231845][ T400] RAX: ffffffffffffffda RBX: 00007fbbfa867f80 RCX: 00007fbbfa748ba9
[ 49.239833][ T400] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 49.247813][ T400] RBP: 00007fbbfa2cb120 R08: 0000000000000000 R09: 0000000000000000
[ 49.255643][ T400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.263435][ T400] R13: 000000000000000b R14: 00007fbbfa867f80 R15: 00007ffe4c10adf8
[ 49.271343][ T400]
[ 49.280367][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.286508][ T403] FAULT_INJECTION: forcing a failure.
[ 49.286508][ T403] name failslab, interval 1, probability 0, space 0, times 0
[ 49.296256][ T366] device veth1_macvtap entered promiscuous mode
[ 49.301429][ T403] CPU: 1 PID: 403 Comm: syz-executor.2 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 49.309556][ T368] device veth1_macvtap entered promiscuous mode
[ 49.317452][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 49.317467][ T403] Call Trace:
[ 49.317472][ T403]
[ 49.317479][ T403] dump_stack_lvl+0x151/0x1c0
[ 49.344643][ T403] ? io_uring_drop_tctx_refs+0x190/0x190
[ 49.350178][ T403] ? ext4_mb_initialize_context+0x4c1/0xc60
[ 49.356039][ T403] dump_stack+0x15/0x20
[ 49.360207][ T403] should_fail+0x3c6/0x510
[ 49.364449][ T403] __should_failslab+0xa4/0xe0
[ 49.369044][ T403] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 49.374174][ T403] should_failslab+0x9/0x20
[ 49.378501][ T403] slab_pre_alloc_hook+0x37/0xd0
[ 49.383276][ T403] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 49.388401][ T403] kmem_cache_alloc+0x44/0x250
[ 49.392996][ T403] ext4_mb_new_blocks+0xf48/0x48f0
[ 49.398043][ T403] ? x64_sys_call+0x290/0x9a0
[ 49.402635][ T403] ? ext4_mb_pa_callback+0xd0/0xd0
[ 49.407578][ T403] ? ext4_xattr_ibody_set+0x390/0x390
[ 49.412798][ T403] ext4_new_meta_blocks+0x206/0x4f0
[ 49.417819][ T403] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 49.423374][ T403] ? __entry_find+0x398/0x3f0
[ 49.427994][ T403] ? __kmalloc+0x13f/0x2c0
[ 49.432232][ T403] ext4_xattr_block_set+0x232a/0x37e0
[ 49.437533][ T403] ? __ext4_journal_ensure_credits+0x470/0x470
[ 49.443532][ T403] ? ext4_xattr_block_find+0x520/0x520
[ 49.448834][ T403] ? __xattr_check_inode+0x3d5/0x440
[ 49.453949][ T403] ext4_xattr_set_handle+0xdac/0x1560
[ 49.459241][ T403] ? sidtab_sid2str_put+0x2d7/0x640
[ 49.464426][ T403] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 49.470086][ T403] ? selinux_inode_init_security+0x52d/0x780
[ 49.476005][ T403] ? selinux_inode_free_security+0x210/0x210
[ 49.481905][ T403] ext4_initxattrs+0xa7/0x120
[ 49.486516][ T403] security_inode_init_security+0x252/0x390
[ 49.492637][ T403] ? ext4_init_security+0x40/0x40
[ 49.498151][ T403] ? security_dentry_create_files_as+0xc0/0xc0
[ 49.504146][ T403] ? fscrypt_set_context+0x439/0x740
[ 49.509227][ T403] ? __ext4_set_acl+0x5e0/0x5e0
[ 49.513913][ T403] ? prandom_u32+0x24c/0x290
[ 49.518344][ T403] ext4_init_security+0x34/0x40
[ 49.523144][ T403] __ext4_new_inode+0x31b5/0x4000
[ 49.528092][ T403] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 49.533646][ T403] ? dquot_initialize+0x20/0x20
[ 49.538320][ T403] ? selinux_determine_inode_label+0x29c/0x3b0
[ 49.544327][ T403] ext4_symlink+0x4c3/0xed0
[ 49.548656][ T403] ? ext4_unlink+0x3f0/0x3f0
[ 49.553073][ T403] ? selinux_inode_symlink+0x22/0x30
[ 49.558641][ T403] ? security_inode_symlink+0xb8/0x100
[ 49.563947][ T403] vfs_symlink+0x29f/0x480
[ 49.568508][ T403] do_symlinkat+0x1ea/0x5a0
[ 49.572828][ T403] ? __check_object_size+0x2ec/0x3d0
[ 49.578140][ T403] ? vfs_symlink+0x480/0x480
[ 49.582723][ T403] ? getname_flags+0x1fd/0x520
[ 49.587619][ T403] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 49.593639][ T403] __x64_sys_symlink+0x7e/0x90
[ 49.598219][ T403] x64_sys_call+0x290/0x9a0
[ 49.602561][ T403] do_syscall_64+0x3b/0xb0
[ 49.606913][ T403] ? clear_bhb_loop+0x35/0x90
[ 49.611511][ T403] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.617255][ T403] RIP: 0033:0x7fbbfa748ba9
[ 49.621646][ T403] 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
[ 49.641517][ T403] RSP: 002b:00007fbbfa2cb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 49.650077][ T403] RAX: ffffffffffffffda RBX: 00007fbbfa867f80 RCX: 00007fbbfa748ba9
[ 49.658100][ T403] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 49.666125][ T403] RBP: 00007fbbfa2cb120 R08: 0000000000000000 R09: 0000000000000000
[ 49.674334][ T403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.682505][ T403] R13: 000000000000000b R14: 00007fbbfa867f80 R15: 00007ffe4c10adf8
[ 49.690538][ T403]
[ 49.699982][ T369] device veth0_vlan entered promiscuous mode
[ 49.714652][ T406] FAULT_INJECTION: forcing a failure.
[ 49.714652][ T406] name failslab, interval 1, probability 0, space 0, times 0
[ 49.733708][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 49.734197][ T406] CPU: 1 PID: 406 Comm: syz-executor.2 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 49.742376][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 49.751358][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 49.751372][ T406] Call Trace:
[ 49.751378][ T406]
[ 49.751385][ T406] dump_stack_lvl+0x151/0x1c0
[ 49.751412][ T406] ? io_uring_drop_tctx_refs+0x190/0x190
[ 49.751432][ T406] ? sb_end_intwrite+0x120/0x120
[ 49.751454][ T406] dump_stack+0x15/0x20
[ 49.761573][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 49.768962][ T406] should_fail+0x3c6/0x510
[ 49.768993][ T406] __should_failslab+0xa4/0xe0
[ 49.772834][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.774861][ T406] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 49.774887][ T406] should_failslab+0x9/0x20
[ 49.774906][ T406] slab_pre_alloc_hook+0x37/0xd0
[ 49.780136][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 49.784939][ T406] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 49.784966][ T406] kmem_cache_alloc+0x44/0x250
[ 49.784990][ T406] ext4_mb_new_blocks+0x59c/0x48f0
[ 49.791314][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.794417][ T406] ? x64_sys_call+0x290/0x9a0
[ 49.794446][ T406] ? ext4_mb_pa_callback+0xd0/0xd0
[ 49.794466][ T406] ? ext4_xattr_ibody_set+0x390/0x390
[ 49.803111][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.806477][ T406] ext4_new_meta_blocks+0x206/0x4f0
[ 49.806508][ T406] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 49.806531][ T406] ? __entry_find+0x398/0x3f0
[ 49.811891][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.819148][ T406] ? __kmalloc+0x13f/0x2c0
[ 49.819179][ T406] ext4_xattr_block_set+0x232a/0x37e0
[ 49.819203][ T406] ? __ext4_journal_ensure_credits+0x470/0x470
[ 49.925163][ T406] ? ext4_xattr_block_find+0x520/0x520
[ 49.930454][ T406] ? __xattr_check_inode+0x3d5/0x440
[ 49.935577][ T406] ext4_xattr_set_handle+0xdac/0x1560
[ 49.940782][ T406] ? sidtab_sid2str_put+0x2d7/0x640
[ 49.945819][ T406] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 49.955581][ T406] ? selinux_inode_init_security+0x52d/0x780
[ 49.961480][ T406] ? selinux_inode_free_security+0x210/0x210
[ 49.967424][ T406] ext4_initxattrs+0xa7/0x120
[ 49.972005][ T406] security_inode_init_security+0x252/0x390
[ 49.978015][ T406] ? ext4_init_security+0x40/0x40
[ 49.982868][ T406] ? security_dentry_create_files_as+0xc0/0xc0
[ 49.989354][ T406] ? fscrypt_set_context+0x439/0x740
[ 49.994465][ T406] ? __ext4_set_acl+0x5e0/0x5e0
[ 49.999156][ T406] ? prandom_u32+0x24c/0x290
[ 50.003583][ T406] ext4_init_security+0x34/0x40
[ 50.008615][ T406] __ext4_new_inode+0x31b5/0x4000
[ 50.013478][ T406] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 50.019359][ T406] ? dquot_initialize+0x20/0x20
[ 50.024025][ T406] ? selinux_determine_inode_label+0x29c/0x3b0
[ 50.030119][ T406] ext4_symlink+0x4c3/0xed0
[ 50.034567][ T406] ? ext4_unlink+0x3f0/0x3f0
[ 50.039086][ T406] ? selinux_inode_symlink+0x22/0x30
[ 50.044161][ T406] ? security_inode_symlink+0xb8/0x100
[ 50.049455][ T406] vfs_symlink+0x29f/0x480
[ 50.053711][ T406] do_symlinkat+0x1ea/0x5a0
[ 50.058045][ T406] ? __check_object_size+0x2ec/0x3d0
[ 50.063184][ T406] ? vfs_symlink+0x480/0x480
[ 50.067708][ T406] ? getname_flags+0x1fd/0x520
[ 50.072301][ T406] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 50.078496][ T406] __x64_sys_symlink+0x7e/0x90
[ 50.083093][ T406] x64_sys_call+0x290/0x9a0
[ 50.087433][ T406] do_syscall_64+0x3b/0xb0
[ 50.091769][ T406] ? clear_bhb_loop+0x35/0x90
[ 50.096374][ T406] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.102146][ T406] RIP: 0033:0x7fbbfa748ba9
[ 50.106450][ T406] 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
[ 50.126148][ T406] RSP: 002b:00007fbbfa2cb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 50.134620][ T406] RAX: ffffffffffffffda RBX: 00007fbbfa867f80 RCX: 00007fbbfa748ba9
[ 50.142474][ T406] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 50.150426][ T406] RBP: 00007fbbfa2cb120 R08: 0000000000000000 R09: 0000000000000000
[ 50.158666][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 50.166914][ T406] R13: 000000000000000b R14: 00007fbbfa867f80 R15: 00007ffe4c10adf8
[ 50.174740][ T406]
[ 50.187269][ T369] device veth1_macvtap entered promiscuous mode
[ 50.204070][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.211520][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.214311][ T408] FAULT_INJECTION: forcing a failure.
[ 50.214311][ T408] name failslab, interval 1, probability 0, space 0, times 0
[ 50.221421][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.231901][ T408] CPU: 0 PID: 408 Comm: syz-executor.2 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 50.240620][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.249623][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 50.249637][ T408] Call Trace:
[ 50.249643][ T408]
[ 50.249649][ T408] dump_stack_lvl+0x151/0x1c0
[ 50.249676][ T408] ? io_uring_drop_tctx_refs+0x190/0x190
[ 50.258347][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.267492][ T408] ? ext4_mb_initialize_context+0x4c1/0xc60
[ 50.267522][ T408] dump_stack+0x15/0x20
[ 50.267541][ T408] should_fail+0x3c6/0x510
[ 50.271181][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.273400][ T408] __should_failslab+0xa4/0xe0
[ 50.279159][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.283376][ T408] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 50.283405][ T408] should_failslab+0x9/0x20
[ 50.292145][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.297188][ T408] slab_pre_alloc_hook+0x37/0xd0
[ 50.297221][ T408] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 50.297246][ T408] kmem_cache_alloc+0x44/0x250
[ 50.297267][ T408] ext4_mb_new_blocks+0xf48/0x48f0
[ 50.301713][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 50.305609][ T408] ? x64_sys_call+0x290/0x9a0
[ 50.305635][ T408] ? ext4_mb_pa_callback+0xd0/0xd0
[ 50.380124][ T408] ? ext4_xattr_ibody_set+0x390/0x390
[ 50.385439][ T408] ext4_new_meta_blocks+0x206/0x4f0
[ 50.390649][ T408] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 50.396427][ T408] ? __entry_find+0x398/0x3f0
[ 50.400984][ T408] ? __kmalloc+0x13f/0x2c0
[ 50.405413][ T408] ext4_xattr_block_set+0x232a/0x37e0
[ 50.410641][ T408] ? __ext4_journal_ensure_credits+0x470/0x470
[ 50.416613][ T408] ? ext4_xattr_block_find+0x520/0x520
[ 50.422139][ T408] ? __xattr_check_inode+0x3d5/0x440
[ 50.427349][ T408] ext4_xattr_set_handle+0xdac/0x1560
[ 50.432653][ T408] ? sidtab_sid2str_put+0x2d7/0x640
[ 50.437772][ T408] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 50.443143][ T408] ? selinux_inode_init_security+0x52d/0x780
[ 50.449146][ T408] ? selinux_inode_free_security+0x210/0x210
[ 50.454998][ T408] ext4_initxattrs+0xa7/0x120
[ 50.459475][ T408] security_inode_init_security+0x252/0x390
[ 50.465606][ T408] ? ext4_init_security+0x40/0x40
[ 50.470541][ T408] ? security_dentry_create_files_as+0xc0/0xc0
[ 50.476653][ T408] ? fscrypt_set_context+0x439/0x740
[ 50.481865][ T408] ? __ext4_set_acl+0x5e0/0x5e0
[ 50.486770][ T408] ? prandom_u32+0x24c/0x290
[ 50.491199][ T408] ext4_init_security+0x34/0x40
[ 50.495841][ T408] __ext4_new_inode+0x31b5/0x4000
[ 50.500803][ T408] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 50.506654][ T408] ? dquot_initialize+0x20/0x20
[ 50.511497][ T408] ? selinux_determine_inode_label+0x29c/0x3b0
[ 50.517712][ T408] ext4_symlink+0x4c3/0xed0
[ 50.522410][ T408] ? ext4_unlink+0x3f0/0x3f0
[ 50.526848][ T408] ? selinux_inode_symlink+0x22/0x30
[ 50.532094][ T408] ? security_inode_symlink+0xb8/0x100
[ 50.538053][ T408] vfs_symlink+0x29f/0x480
[ 50.542466][ T408] do_symlinkat+0x1ea/0x5a0
[ 50.546903][ T408] ? __check_object_size+0x2ec/0x3d0
[ 50.552308][ T408] ? vfs_symlink+0x480/0x480
[ 50.556887][ T408] ? getname_flags+0x1fd/0x520
[ 50.562374][ T408] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 50.568463][ T408] __x64_sys_symlink+0x7e/0x90
[ 50.573148][ T408] x64_sys_call+0x290/0x9a0
[ 50.577593][ T408] do_syscall_64+0x3b/0xb0
[ 50.581909][ T408] ? clear_bhb_loop+0x35/0x90
[ 50.586442][ T408] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.592409][ T408] RIP: 0033:0x7fbbfa748ba9
[ 50.596672][ T408] 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
[ 50.616301][ T408] RSP: 002b:00007fbbfa2cb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 50.624613][ T408] RAX: ffffffffffffffda RBX: 00007fbbfa867f80 RCX: 00007fbbfa748ba9
[ 50.632427][ T408] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 50.640262][ T408] RBP: 00007fbbfa2cb120 R08: 0000000000000000 R09: 0000000000000000
[ 50.648044][ T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 50.655953][ T408] R13: 000000000000000b R14: 00007fbbfa867f80 R15: 00007ffe4c10adf8
[ 50.664034][ T408]
[ 50.692307][ T414] FAULT_INJECTION: forcing a failure.
[ 50.692307][ T414] name failslab, interval 1, probability 0, space 0, times 0
[ 50.705025][ T414] CPU: 0 PID: 414 Comm: syz-executor.5 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 50.715185][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 50.725105][ T414] Call Trace:
[ 50.728298][ T414]
[ 50.731287][ T414] dump_stack_lvl+0x151/0x1c0
[ 50.735902][ T414] ? io_uring_drop_tctx_refs+0x190/0x190
[ 50.741449][ T414] ? sb_end_intwrite+0x120/0x120
[ 50.746306][ T414] dump_stack+0x15/0x20
[ 50.750299][ T414] should_fail+0x3c6/0x510
[ 50.754626][ T414] __should_failslab+0xa4/0xe0
[ 50.759425][ T414] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 50.764530][ T414] should_failslab+0x9/0x20
[ 50.768869][ T414] slab_pre_alloc_hook+0x37/0xd0
[ 50.773849][ T414] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 50.779455][ T414] kmem_cache_alloc+0x44/0x250
[ 50.784204][ T414] ext4_mb_new_blocks+0x59c/0x48f0
[ 50.789283][ T414] ? x64_sys_call+0x290/0x9a0
[ 50.794218][ T414] ? ext4_mb_pa_callback+0xd0/0xd0
[ 50.799164][ T414] ? ext4_xattr_ibody_set+0x390/0x390
[ 50.804456][ T414] ext4_new_meta_blocks+0x206/0x4f0
[ 50.809965][ T414] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 50.815763][ T414] ? __entry_find+0x398/0x3f0
[ 50.820253][ T414] ? __kmalloc+0x13f/0x2c0
[ 50.824731][ T414] ext4_xattr_block_set+0x232a/0x37e0
[ 50.830084][ T414] ? __ext4_journal_ensure_credits+0x470/0x470
[ 50.836073][ T414] ? ext4_xattr_block_find+0x520/0x520
[ 50.841463][ T414] ? __xattr_check_inode+0x3d5/0x440
[ 50.846673][ T414] ext4_xattr_set_handle+0xdac/0x1560
[ 50.852003][ T414] ? sidtab_sid2str_put+0x2d7/0x640
[ 50.857106][ T414] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 50.862665][ T414] ? selinux_inode_init_security+0x52d/0x780
[ 50.868554][ T414] ? selinux_inode_free_security+0x210/0x210
[ 50.874489][ T414] ext4_initxattrs+0xa7/0x120
[ 50.879095][ T414] security_inode_init_security+0x252/0x390
[ 50.884820][ T414] ? ext4_init_security+0x40/0x40
[ 50.889671][ T414] ? security_dentry_create_files_as+0xc0/0xc0
[ 50.895671][ T414] ? fscrypt_set_context+0x439/0x740
[ 50.900868][ T414] ? __ext4_set_acl+0x5e0/0x5e0
[ 50.905579][ T414] ? prandom_u32+0x24c/0x290
[ 50.909980][ T414] ext4_init_security+0x34/0x40
[ 50.914665][ T414] __ext4_new_inode+0x31b5/0x4000
[ 50.919529][ T414] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 50.925171][ T414] ? dquot_initialize+0x20/0x20
[ 50.929858][ T414] ? selinux_determine_inode_label+0x29c/0x3b0
[ 50.935850][ T414] ext4_symlink+0x4c3/0xed0
[ 50.940373][ T414] ? ext4_unlink+0x3f0/0x3f0
[ 50.944790][ T414] ? selinux_inode_symlink+0x22/0x30
[ 50.949993][ T414] ? security_inode_symlink+0xb8/0x100
[ 50.955395][ T414] vfs_symlink+0x29f/0x480
[ 50.959741][ T414] do_symlinkat+0x1ea/0x5a0
[ 50.964074][ T414] ? __check_object_size+0x2ec/0x3d0
[ 50.969198][ T414] ? vfs_symlink+0x480/0x480
[ 50.973630][ T414] ? getname_flags+0x1fd/0x520
[ 50.978223][ T414] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 50.984487][ T414] __x64_sys_symlink+0x7e/0x90
[ 50.989175][ T414] x64_sys_call+0x290/0x9a0
[ 50.993529][ T414] do_syscall_64+0x3b/0xb0
[ 50.997900][ T414] ? clear_bhb_loop+0x35/0x90
[ 51.002415][ T414] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.008227][ T414] RIP: 0033:0x7f2ebf33dba9
[ 51.012480][ T414] 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
[ 51.031955][ T414] RSP: 002b:00007f2ebeec00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 51.040384][ T414] RAX: ffffffffffffffda RBX: 00007f2ebf45cf80 RCX: 00007f2ebf33dba9
[ 51.048408][ T414] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
2025/03/06 23:23:33 executed programs: 13
[ 51.056301][ T414] RBP: 00007f2ebeec0120 R08: 0000000000000000 R09: 0000000000000000
[ 51.064478][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 51.072372][ T414] R13: 000000000000000b R14: 00007f2ebf45cf80 R15: 00007fff50b35ac8
[ 51.080188][ T414]
[ 51.091543][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 51.099779][ T30] audit: type=1400 audit(1741303413.559:98): avc: denied { remove_name } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 51.100318][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.123539][ T30] audit: type=1400 audit(1741303413.559:99): avc: denied { rename } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 51.148242][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 51.156673][ T416] FAULT_INJECTION: forcing a failure.
[ 51.156673][ T416] name failslab, interval 1, probability 0, space 0, times 0
[ 51.160877][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 51.173089][ T416] CPU: 1 PID: 416 Comm: syz-executor.3 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 51.191684][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 51.201720][ T416] Call Trace:
[ 51.204842][ T416]
[ 51.207621][ T416] dump_stack_lvl+0x151/0x1c0
[ 51.212321][ T416] ? io_uring_drop_tctx_refs+0x190/0x190
[ 51.218029][ T416] ? write_boundary_block+0x150/0x150
[ 51.223312][ T416] ? arch_stack_walk+0xf3/0x140
[ 51.228094][ T416] dump_stack+0x15/0x20
[ 51.232099][ T416] should_fail+0x3c6/0x510
[ 51.236338][ T416] __should_failslab+0xa4/0xe0
[ 51.241028][ T416] should_failslab+0x9/0x20
[ 51.245361][ T416] slab_pre_alloc_hook+0x37/0xd0
[ 51.250240][ T416] __kmalloc+0x6d/0x2c0
[ 51.254224][ T416] ? ext4_xattr_block_set+0x340/0x37e0
[ 51.259778][ T416] ext4_xattr_block_set+0x340/0x37e0
[ 51.265106][ T416] ? __ext4_journal_ensure_credits+0x470/0x470
[ 51.271249][ T416] ? ext4_xattr_block_find+0x520/0x520
[ 51.276627][ T416] ? __xattr_check_inode+0x3d5/0x440
[ 51.281828][ T416] ext4_xattr_set_handle+0xdac/0x1560
[ 51.287296][ T416] ? sidtab_sid2str_put+0x2d7/0x640
[ 51.292417][ T416] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 51.297986][ T416] ? selinux_inode_init_security+0x52d/0x780
[ 51.304404][ T416] ? selinux_inode_free_security+0x210/0x210
[ 51.310292][ T416] ext4_initxattrs+0xa7/0x120
[ 51.314860][ T416] security_inode_init_security+0x252/0x390
[ 51.320530][ T416] ? ext4_init_security+0x40/0x40
[ 51.325394][ T416] ? security_dentry_create_files_as+0xc0/0xc0
[ 51.331371][ T416] ? fscrypt_set_context+0x439/0x740
[ 51.336492][ T416] ? __ext4_set_acl+0x5e0/0x5e0
[ 51.341467][ T416] ? prandom_u32+0x24c/0x290
[ 51.345930][ T416] ext4_init_security+0x34/0x40
[ 51.350583][ T416] __ext4_new_inode+0x31b5/0x4000
[ 51.355459][ T416] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 51.361260][ T416] ? dquot_initialize+0x20/0x20
[ 51.366200][ T416] ? selinux_determine_inode_label+0x29c/0x3b0
[ 51.372198][ T416] ext4_symlink+0x4c3/0xed0
[ 51.376527][ T416] ? ext4_unlink+0x3f0/0x3f0
[ 51.380972][ T416] ? selinux_inode_symlink+0x22/0x30
[ 51.386199][ T416] ? security_inode_symlink+0xb8/0x100
[ 51.391505][ T416] vfs_symlink+0x29f/0x480
[ 51.395821][ T416] do_symlinkat+0x1ea/0x5a0
[ 51.400310][ T416] ? __check_object_size+0x2ec/0x3d0
[ 51.405604][ T416] ? vfs_symlink+0x480/0x480
[ 51.410030][ T416] ? getname_flags+0x1fd/0x520
[ 51.414713][ T416] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 51.421232][ T416] __x64_sys_symlink+0x7e/0x90
[ 51.426128][ T416] x64_sys_call+0x290/0x9a0
[ 51.430394][ T416] do_syscall_64+0x3b/0xb0
[ 51.434640][ T416] ? clear_bhb_loop+0x35/0x90
[ 51.439420][ T416] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.446090][ T416] RIP: 0033:0x7f78061bbba9
[ 51.450615][ T416] 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
[ 51.470516][ T416] RSP: 002b:00007f7805d3e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 51.478844][ T416] RAX: ffffffffffffffda RBX: 00007f78062daf80 RCX: 00007f78061bbba9
[ 51.486895][ T416] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 51.494903][ T416] RBP: 00007f7805d3e120 R08: 0000000000000000 R09: 0000000000000000
[ 51.502901][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 51.510715][ T416] R13: 000000000000000b R14: 00007f78062daf80 R15: 00007ffd5437e878
[ 51.518530][ T416]
[ 51.547852][ T419] FAULT_INJECTION: forcing a failure.
[ 51.547852][ T419] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 51.564317][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 51.574698][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 51.576640][ T421] FAULT_INJECTION: forcing a failure.
[ 51.576640][ T421] name failslab, interval 1, probability 0, space 0, times 0
[ 51.584962][ T419] Call Trace:
[ 51.584972][ T419]
[ 51.584978][ T419] dump_stack_lvl+0x151/0x1c0
[ 51.585004][ T419] ? io_uring_drop_tctx_refs+0x190/0x190
[ 51.614123][ T419] dump_stack+0x15/0x20
[ 51.618079][ T419] should_fail+0x3c6/0x510
[ 51.622527][ T419] should_fail_alloc_page+0x5a/0x80
[ 51.627736][ T419] prepare_alloc_pages+0x15c/0x700
[ 51.632686][ T419] ? __alloc_pages_bulk+0xd80/0xd80
[ 51.637725][ T419] ? __kasan_check_write+0x14/0x20
[ 51.642664][ T419] __alloc_pages+0x18c/0x8f0
[ 51.647094][ T419] ? prep_new_page+0x110/0x110
[ 51.651691][ T419] ? jbd2_journal_stop+0x143/0xc70
[ 51.656773][ T419] ? _raw_spin_unlock+0x4d/0x70
[ 51.661415][ T419] ? inode_add_bytes+0x118/0x160
[ 51.666287][ T419] new_slab+0x9a/0x4e0
[ 51.670192][ T419] ___slab_alloc+0x39e/0x830
[ 51.674619][ T419] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 51.679749][ T419] ? _raw_spin_lock+0xa4/0x1b0
[ 51.684337][ T419] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 51.689732][ T419] __slab_alloc+0x4a/0x90
[ 51.693885][ T419] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 51.699054][ T419] kmem_cache_alloc+0x139/0x250
[ 51.703696][ T419] ext4_mb_new_blocks+0x59c/0x48f0
[ 51.708640][ T419] ? x64_sys_call+0x290/0x9a0
[ 51.713162][ T419] ? ext4_mb_pa_callback+0xd0/0xd0
[ 51.718185][ T419] ? ext4_xattr_ibody_set+0x390/0x390
[ 51.723401][ T419] ext4_new_meta_blocks+0x206/0x4f0
[ 51.728432][ T419] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 51.733906][ T419] ? __entry_find+0x398/0x3f0
[ 51.738581][ T419] ? __kmalloc+0x13f/0x2c0
[ 51.743061][ T419] ext4_xattr_block_set+0x232a/0x37e0
[ 51.748230][ T419] ? __ext4_journal_ensure_credits+0x470/0x470
[ 51.754204][ T419] ? ext4_xattr_block_find+0x520/0x520
[ 51.759690][ T419] ? __xattr_check_inode+0x3d5/0x440
[ 51.764815][ T419] ext4_xattr_set_handle+0xdac/0x1560
[ 51.770196][ T419] ? sidtab_sid2str_put+0x2d7/0x640
[ 51.775231][ T419] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 51.780937][ T419] ? selinux_inode_init_security+0x52d/0x780
[ 51.786696][ T419] ? selinux_inode_free_security+0x210/0x210
[ 51.792500][ T419] ext4_initxattrs+0xa7/0x120
[ 51.797025][ T419] security_inode_init_security+0x252/0x390
[ 51.803348][ T419] ? ext4_init_security+0x40/0x40
[ 51.808381][ T419] ? security_dentry_create_files_as+0xc0/0xc0
[ 51.814539][ T419] ? fscrypt_set_context+0x439/0x740
[ 51.819845][ T419] ? __ext4_set_acl+0x5e0/0x5e0
[ 51.824522][ T419] ? prandom_u32+0x24c/0x290
[ 51.829244][ T419] ext4_init_security+0x34/0x40
[ 51.833896][ T419] __ext4_new_inode+0x31b5/0x4000
[ 51.838935][ T419] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 51.844569][ T419] ? dquot_initialize+0x20/0x20
[ 51.849694][ T419] ? selinux_determine_inode_label+0x29c/0x3b0
[ 51.855775][ T419] ext4_symlink+0x4c3/0xed0
[ 51.860109][ T419] ? ext4_unlink+0x3f0/0x3f0
[ 51.864672][ T419] ? selinux_inode_symlink+0x22/0x30
[ 51.869872][ T419] ? security_inode_symlink+0xb8/0x100
[ 51.875156][ T419] vfs_symlink+0x29f/0x480
[ 51.879411][ T419] do_symlinkat+0x1ea/0x5a0
[ 51.883764][ T419] ? __check_object_size+0x2ec/0x3d0
[ 51.889006][ T419] ? vfs_symlink+0x480/0x480
[ 51.893421][ T419] ? getname_flags+0x1fd/0x520
[ 51.898202][ T419] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 51.904097][ T419] __x64_sys_symlink+0x7e/0x90
[ 51.908702][ T419] x64_sys_call+0x290/0x9a0
[ 51.913042][ T419] do_syscall_64+0x3b/0xb0
[ 51.917287][ T419] ? clear_bhb_loop+0x35/0x90
[ 51.921804][ T419] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.927542][ T419] RIP: 0033:0x7f1c3e95dba9
[ 51.931787][ T419] 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
[ 51.951314][ T419] RSP: 002b:00007f1c3e4e00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 51.959569][ T419] RAX: ffffffffffffffda RBX: 00007f1c3ea7cf80 RCX: 00007f1c3e95dba9
[ 51.967455][ T419] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 51.975272][ T419] RBP: 00007f1c3e4e0120 R08: 0000000000000000 R09: 0000000000000000
[ 51.983251][ T419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 51.991065][ T419] R13: 000000000000000b R14: 00007f1c3ea7cf80 R15: 00007ffc5093d3c8
[ 51.999308][ T419]
[ 52.002175][ T421] CPU: 0 PID: 421 Comm: syz-executor.1 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 52.012655][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 52.022648][ T421] Call Trace:
[ 52.025756][ T421]
[ 52.028653][ T421] dump_stack_lvl+0x151/0x1c0
[ 52.033424][ T421] ? io_uring_drop_tctx_refs+0x190/0x190
[ 52.039032][ T421] ? sb_end_intwrite+0x120/0x120
[ 52.043926][ T421] dump_stack+0x15/0x20
[ 52.047933][ T421] should_fail+0x3c6/0x510
[ 52.052612][ T421] __should_failslab+0xa4/0xe0
[ 52.057222][ T421] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 52.062418][ T421] should_failslab+0x9/0x20
[ 52.066870][ T421] slab_pre_alloc_hook+0x37/0xd0
[ 52.071937][ T421] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 52.077326][ T421] kmem_cache_alloc+0x44/0x250
[ 52.081929][ T421] ext4_mb_new_blocks+0x59c/0x48f0
[ 52.086971][ T421] ? x64_sys_call+0x290/0x9a0
[ 52.091667][ T421] ? ext4_mb_pa_callback+0xd0/0xd0
[ 52.096723][ T421] ? ext4_xattr_ibody_set+0x390/0x390
[ 52.101937][ T421] ext4_new_meta_blocks+0x206/0x4f0
[ 52.106978][ T421] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 52.112521][ T421] ? __entry_find+0x398/0x3f0
[ 52.117044][ T421] ? __kmalloc+0x13f/0x2c0
[ 52.121461][ T421] ext4_xattr_block_set+0x232a/0x37e0
[ 52.126671][ T421] ? __ext4_journal_ensure_credits+0x470/0x470
[ 52.132660][ T421] ? ext4_xattr_block_find+0x520/0x520
[ 52.137963][ T421] ? __xattr_check_inode+0x3d5/0x440
[ 52.143073][ T421] ext4_xattr_set_handle+0xdac/0x1560
[ 52.148280][ T421] ? sidtab_sid2str_put+0x2d7/0x640
[ 52.153322][ T421] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 52.158768][ T421] ? selinux_inode_init_security+0x52d/0x780
[ 52.164595][ T421] ? selinux_inode_free_security+0x210/0x210
[ 52.170414][ T421] ext4_initxattrs+0xa7/0x120
[ 52.175025][ T421] security_inode_init_security+0x252/0x390
[ 52.180998][ T421] ? ext4_init_security+0x40/0x40
[ 52.185856][ T421] ? security_dentry_create_files_as+0xc0/0xc0
[ 52.191936][ T421] ? fscrypt_set_context+0x439/0x740
[ 52.197160][ T421] ? __ext4_set_acl+0x5e0/0x5e0
[ 52.201829][ T421] ? prandom_u32+0x24c/0x290
[ 52.206352][ T421] ext4_init_security+0x34/0x40
[ 52.211038][ T421] __ext4_new_inode+0x31b5/0x4000
[ 52.215985][ T421] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 52.221638][ T421] ? dquot_initialize+0x20/0x20
[ 52.226404][ T421] ? selinux_determine_inode_label+0x29c/0x3b0
[ 52.232403][ T421] ext4_symlink+0x4c3/0xed0
[ 52.236865][ T421] ? ext4_unlink+0x3f0/0x3f0
[ 52.241274][ T421] ? selinux_inode_symlink+0x22/0x30
[ 52.246404][ T421] ? security_inode_symlink+0xb8/0x100
[ 52.251687][ T421] vfs_symlink+0x29f/0x480
[ 52.255943][ T421] do_symlinkat+0x1ea/0x5a0
[ 52.260305][ T421] ? __check_object_size+0x2ec/0x3d0
[ 52.265583][ T421] ? vfs_symlink+0x480/0x480
[ 52.270103][ T421] ? getname_flags+0x1fd/0x520
[ 52.274694][ T421] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 52.280596][ T421] __x64_sys_symlink+0x7e/0x90
[ 52.285193][ T421] x64_sys_call+0x290/0x9a0
[ 52.289705][ T421] do_syscall_64+0x3b/0xb0
[ 52.293973][ T421] ? clear_bhb_loop+0x35/0x90
[ 52.298468][ T421] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.304287][ T421] RIP: 0033:0x7f1f385f2ba9
[ 52.308549][ T421] 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
[ 52.328533][ T421] RSP: 002b:00007f1f381750c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 52.336771][ T421] RAX: ffffffffffffffda RBX: 00007f1f38711f80 RCX: 00007f1f385f2ba9
[ 52.344982][ T421] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 52.353002][ T421] RBP: 00007f1f38175120 R08: 0000000000000000 R09: 0000000000000000
[ 52.360814][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 52.368611][ T421] R13: 000000000000000b R14: 00007f1f38711f80 R15: 00007ffd5dde4128
[ 52.376512][ T421]
[ 52.387675][ T431] FAULT_INJECTION: forcing a failure.
[ 52.387675][ T431] name failslab, interval 1, probability 0, space 0, times 0
[ 52.388337][ T435] FAULT_INJECTION: forcing a failure.
[ 52.388337][ T435] name failslab, interval 1, probability 0, space 0, times 0
[ 52.401070][ T431] CPU: 1 PID: 431 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 52.423173][ T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 52.433351][ T431] Call Trace:
[ 52.436513][ T431]
[ 52.439289][ T431] dump_stack_lvl+0x151/0x1c0
[ 52.443770][ T431] ? io_uring_drop_tctx_refs+0x190/0x190
[ 52.449329][ T431] ? ext4_mb_initialize_context+0x4c1/0xc60
[ 52.455266][ T431] dump_stack+0x15/0x20
[ 52.459341][ T431] should_fail+0x3c6/0x510
[ 52.463597][ T431] __should_failslab+0xa4/0xe0
[ 52.468195][ T431] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 52.473413][ T431] should_failslab+0x9/0x20
[ 52.477913][ T431] slab_pre_alloc_hook+0x37/0xd0
[ 52.482831][ T431] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 52.487894][ T431] kmem_cache_alloc+0x44/0x250
[ 52.492509][ T431] ext4_mb_new_blocks+0xf48/0x48f0
[ 52.497533][ T431] ? x64_sys_call+0x290/0x9a0
[ 52.502045][ T431] ? ext4_mb_pa_callback+0xd0/0xd0
[ 52.507082][ T431] ? ext4_xattr_ibody_set+0x390/0x390
[ 52.512285][ T431] ext4_new_meta_blocks+0x206/0x4f0
[ 52.517395][ T431] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 52.522785][ T431] ? __entry_find+0x398/0x3f0
[ 52.527298][ T431] ? __kmalloc+0x13f/0x2c0
[ 52.531554][ T431] ext4_xattr_block_set+0x232a/0x37e0
[ 52.536984][ T431] ? __ext4_journal_ensure_credits+0x470/0x470
[ 52.543228][ T431] ? ext4_xattr_block_find+0x520/0x520
[ 52.548590][ T431] ? __xattr_check_inode+0x3d5/0x440
[ 52.553960][ T431] ext4_xattr_set_handle+0xdac/0x1560
[ 52.559406][ T431] ? sidtab_sid2str_put+0x2d7/0x640
[ 52.564624][ T431] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 52.570163][ T431] ? selinux_inode_init_security+0x52d/0x780
[ 52.575990][ T431] ? selinux_inode_free_security+0x210/0x210
[ 52.582256][ T431] ext4_initxattrs+0xa7/0x120
[ 52.586855][ T431] security_inode_init_security+0x252/0x390
[ 52.592577][ T431] ? ext4_init_security+0x40/0x40
[ 52.597869][ T431] ? security_dentry_create_files_as+0xc0/0xc0
[ 52.604031][ T431] ? fscrypt_set_context+0x439/0x740
[ 52.609156][ T431] ? __ext4_set_acl+0x5e0/0x5e0
[ 52.613840][ T431] ? prandom_u32+0x24c/0x290
[ 52.618267][ T431] ext4_init_security+0x34/0x40
[ 52.622948][ T431] __ext4_new_inode+0x31b5/0x4000
[ 52.627900][ T431] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 52.633718][ T431] ? dquot_initialize+0x20/0x20
[ 52.638398][ T431] ? selinux_determine_inode_label+0x29c/0x3b0
[ 52.644392][ T431] ext4_symlink+0x4c3/0xed0
[ 52.648732][ T431] ? ext4_unlink+0x3f0/0x3f0
[ 52.653247][ T431] ? selinux_inode_symlink+0x22/0x30
[ 52.658454][ T431] ? security_inode_symlink+0xb8/0x100
[ 52.663743][ T431] vfs_symlink+0x29f/0x480
[ 52.668085][ T431] do_symlinkat+0x1ea/0x5a0
[ 52.672595][ T431] ? __check_object_size+0x2ec/0x3d0
[ 52.677805][ T431] ? vfs_symlink+0x480/0x480
[ 52.682236][ T431] ? getname_flags+0x1fd/0x520
[ 52.686838][ T431] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 52.692731][ T431] __x64_sys_symlink+0x7e/0x90
[ 52.697506][ T431] x64_sys_call+0x290/0x9a0
[ 52.701945][ T431] do_syscall_64+0x3b/0xb0
[ 52.706224][ T431] ? clear_bhb_loop+0x35/0x90
[ 52.710696][ T431] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.716434][ T431] RIP: 0033:0x7f1c3e95dba9
[ 52.720677][ T431] 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
[ 52.740295][ T431] RSP: 002b:00007f1c3e4e00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 52.748622][ T431] RAX: ffffffffffffffda RBX: 00007f1c3ea7cf80 RCX: 00007f1c3e95dba9
[ 52.755559][ T439] FAULT_INJECTION: forcing a failure.
[ 52.755559][ T439] name failslab, interval 1, probability 0, space 0, times 0
[ 52.756452][ T431] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 52.756469][ T431] RBP: 00007f1c3e4e0120 R08: 0000000000000000 R09: 0000000000000000
[ 52.756482][ T431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 52.792829][ T431] R13: 000000000000000b R14: 00007f1c3ea7cf80 R15: 00007ffc5093d3c8
[ 52.801173][ T431]
[ 52.805541][ T435] CPU: 0 PID: 435 Comm: syz-executor.3 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 52.816120][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 52.823753][ T440] FAULT_INJECTION: forcing a failure.
[ 52.823753][ T440] name failslab, interval 1, probability 0, space 0, times 0
[ 52.826172][ T435] Call Trace:
[ 52.826180][ T435]
[ 52.826188][ T435] dump_stack_lvl+0x151/0x1c0
[ 52.849323][ T435] ? io_uring_drop_tctx_refs+0x190/0x190
[ 52.854789][ T435] ? ext4_mb_initialize_context+0x4c1/0xc60
[ 52.860513][ T435] dump_stack+0x15/0x20
[ 52.864515][ T435] should_fail+0x3c6/0x510
[ 52.868806][ T435] __should_failslab+0xa4/0xe0
[ 52.873359][ T435] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 52.878567][ T435] should_failslab+0x9/0x20
[ 52.882917][ T435] slab_pre_alloc_hook+0x37/0xd0
[ 52.887679][ T435] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 52.892987][ T435] kmem_cache_alloc+0x44/0x250
[ 52.897589][ T435] ext4_mb_new_blocks+0xf48/0x48f0
[ 52.902534][ T435] ? x64_sys_call+0x290/0x9a0
[ 52.907132][ T435] ? ext4_mb_pa_callback+0xd0/0xd0
[ 52.912164][ T435] ? ext4_xattr_ibody_set+0x390/0x390
[ 52.917457][ T435] ext4_new_meta_blocks+0x206/0x4f0
[ 52.922492][ T435] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 52.928062][ T435] ? __entry_find+0x398/0x3f0
[ 52.932567][ T435] ? __kmalloc+0x13f/0x2c0
[ 52.936822][ T435] ext4_xattr_block_set+0x232a/0x37e0
[ 52.942028][ T435] ? __ext4_journal_ensure_credits+0x470/0x470
[ 52.948032][ T435] ? ext4_xattr_block_find+0x520/0x520
[ 52.953309][ T435] ? __xattr_check_inode+0x3d5/0x440
[ 52.958448][ T435] ext4_xattr_set_handle+0xdac/0x1560
[ 52.963635][ T435] ? sidtab_sid2str_put+0x2d7/0x640
[ 52.968790][ T435] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 52.974179][ T435] ? selinux_inode_init_security+0x52d/0x780
[ 52.980063][ T435] ? selinux_inode_free_security+0x210/0x210
[ 52.986329][ T435] ext4_initxattrs+0xa7/0x120
[ 52.990839][ T435] security_inode_init_security+0x252/0x390
[ 52.996570][ T435] ? ext4_init_security+0x40/0x40
[ 53.001523][ T435] ? security_dentry_create_files_as+0xc0/0xc0
[ 53.007790][ T435] ? fscrypt_set_context+0x439/0x740
[ 53.012899][ T435] ? __ext4_set_acl+0x5e0/0x5e0
[ 53.017552][ T435] ? prandom_u32+0x24c/0x290
[ 53.021961][ T435] ext4_init_security+0x34/0x40
[ 53.026648][ T435] __ext4_new_inode+0x31b5/0x4000
[ 53.031509][ T435] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 53.037067][ T435] ? dquot_initialize+0x20/0x20
[ 53.041774][ T435] ? selinux_determine_inode_label+0x29c/0x3b0
[ 53.047926][ T435] ext4_symlink+0x4c3/0xed0
[ 53.052261][ T435] ? ext4_unlink+0x3f0/0x3f0
[ 53.056798][ T435] ? selinux_inode_symlink+0x22/0x30
[ 53.062000][ T435] ? security_inode_symlink+0xb8/0x100
[ 53.067291][ T435] vfs_symlink+0x29f/0x480
[ 53.071546][ T435] do_symlinkat+0x1ea/0x5a0
[ 53.075999][ T435] ? __check_object_size+0x2ec/0x3d0
[ 53.081192][ T435] ? vfs_symlink+0x480/0x480
[ 53.085611][ T435] ? getname_flags+0x1fd/0x520
[ 53.090342][ T435] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 53.096380][ T435] __x64_sys_symlink+0x7e/0x90
[ 53.101048][ T435] x64_sys_call+0x290/0x9a0
[ 53.105401][ T435] do_syscall_64+0x3b/0xb0
[ 53.109643][ T435] ? clear_bhb_loop+0x35/0x90
[ 53.114342][ T435] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.120065][ T435] RIP: 0033:0x7f78061bbba9
[ 53.124328][ T435] 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
[ 53.144982][ T435] RSP: 002b:00007f7805d3e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 53.153398][ T435] RAX: ffffffffffffffda RBX: 00007f78062daf80 RCX: 00007f78061bbba9
[ 53.161613][ T435] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 53.169669][ T435] RBP: 00007f7805d3e120 R08: 0000000000000000 R09: 0000000000000000
[ 53.177625][ T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 53.185612][ T435] R13: 000000000000000b R14: 00007f78062daf80 R15: 00007ffd5437e878
[ 53.193632][ T435]
[ 53.200225][ T440] CPU: 0 PID: 440 Comm: syz-executor.1 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 53.202364][ T444] FAULT_INJECTION: forcing a failure.
[ 53.202364][ T444] name failslab, interval 1, probability 0, space 0, times 0
[ 53.210381][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 53.210396][ T440] Call Trace:
[ 53.210402][ T440]
[ 53.210409][ T440] dump_stack_lvl+0x151/0x1c0
[ 53.210434][ T440] ? io_uring_drop_tctx_refs+0x190/0x190
[ 53.210455][ T440] ? write_boundary_block+0x150/0x150
[ 53.254193][ T440] ? arch_stack_walk+0xf3/0x140
[ 53.258883][ T440] dump_stack+0x15/0x20
[ 53.262879][ T440] should_fail+0x3c6/0x510
[ 53.267136][ T440] __should_failslab+0xa4/0xe0
[ 53.271825][ T440] should_failslab+0x9/0x20
[ 53.276156][ T440] slab_pre_alloc_hook+0x37/0xd0
[ 53.280940][ T440] __kmalloc+0x6d/0x2c0
[ 53.284917][ T440] ? ext4_xattr_block_set+0x340/0x37e0
[ 53.290302][ T440] ext4_xattr_block_set+0x340/0x37e0
[ 53.295421][ T440] ? __ext4_journal_ensure_credits+0x470/0x470
[ 53.301501][ T440] ? ext4_xattr_block_find+0x520/0x520
[ 53.306904][ T440] ? __xattr_check_inode+0x3d5/0x440
[ 53.312120][ T440] ext4_xattr_set_handle+0xdac/0x1560
[ 53.317401][ T440] ? sidtab_sid2str_put+0x2d7/0x640
[ 53.322704][ T440] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 53.328188][ T440] ? selinux_inode_init_security+0x52d/0x780
[ 53.334534][ T440] ? selinux_inode_free_security+0x210/0x210
[ 53.340338][ T440] ext4_initxattrs+0xa7/0x120
[ 53.344862][ T440] security_inode_init_security+0x252/0x390
[ 53.350666][ T440] ? ext4_init_security+0x40/0x40
[ 53.355525][ T440] ? security_dentry_create_files_as+0xc0/0xc0
[ 53.361515][ T440] ? fscrypt_set_context+0x439/0x740
[ 53.366638][ T440] ? __ext4_set_acl+0x5e0/0x5e0
[ 53.371325][ T440] ? prandom_u32+0x24c/0x290
[ 53.375751][ T440] ext4_init_security+0x34/0x40
[ 53.380699][ T440] __ext4_new_inode+0x31b5/0x4000
[ 53.385651][ T440] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 53.391197][ T440] ? dquot_initialize+0x20/0x20
[ 53.395883][ T440] ? selinux_determine_inode_label+0x29c/0x3b0
[ 53.401965][ T440] ext4_symlink+0x4c3/0xed0
[ 53.406303][ T440] ? ext4_unlink+0x3f0/0x3f0
[ 53.410728][ T440] ? selinux_inode_symlink+0x22/0x30
[ 53.415847][ T440] ? security_inode_symlink+0xb8/0x100
[ 53.421251][ T440] vfs_symlink+0x29f/0x480
[ 53.425568][ T440] do_symlinkat+0x1ea/0x5a0
[ 53.429904][ T440] ? __check_object_size+0x2ec/0x3d0
[ 53.435031][ T440] ? vfs_symlink+0x480/0x480
[ 53.439626][ T440] ? getname_flags+0x1fd/0x520
[ 53.444223][ T440] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 53.450231][ T440] __x64_sys_symlink+0x7e/0x90
[ 53.454816][ T440] x64_sys_call+0x290/0x9a0
[ 53.459154][ T440] do_syscall_64+0x3b/0xb0
[ 53.463407][ T440] ? clear_bhb_loop+0x35/0x90
[ 53.467926][ T440] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.473653][ T440] RIP: 0033:0x7f1f385f2ba9
[ 53.477903][ T440] 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
[ 53.493285][ T448] FAULT_INJECTION: forcing a failure.
[ 53.493285][ T448] name failslab, interval 1, probability 0, space 0, times 0
[ 53.498082][ T440] RSP: 002b:00007f1f381750c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 53.498110][ T440] RAX: ffffffffffffffda RBX: 00007f1f38711f80 RCX: 00007f1f385f2ba9
[ 53.498125][ T440] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 53.498137][ T440] RBP: 00007f1f38175120 R08: 0000000000000000 R09: 0000000000000000
[ 53.498148][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 53.498160][ T440] R13: 000000000000000b R14: 00007f1f38711f80 R15: 00007ffd5dde4128
[ 53.498177][ T440]
[ 53.563872][ T439] CPU: 0 PID: 439 Comm: syz-executor.4 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 53.574161][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 53.584291][ T439] Call Trace:
[ 53.587341][ T439]
[ 53.590130][ T439] dump_stack_lvl+0x151/0x1c0
[ 53.594986][ T439] ? io_uring_drop_tctx_refs+0x190/0x190
[ 53.600633][ T439] ? write_boundary_block+0x150/0x150
[ 53.605867][ T439] ? arch_stack_walk+0xf3/0x140
[ 53.610515][ T439] dump_stack+0x15/0x20
[ 53.614510][ T439] should_fail+0x3c6/0x510
[ 53.618893][ T439] __should_failslab+0xa4/0xe0
[ 53.623449][ T439] should_failslab+0x9/0x20
[ 53.627874][ T439] slab_pre_alloc_hook+0x37/0xd0
[ 53.632648][ T439] __kmalloc+0x6d/0x2c0
[ 53.636639][ T439] ? ext4_xattr_block_set+0x340/0x37e0
[ 53.642202][ T439] ext4_xattr_block_set+0x340/0x37e0
[ 53.647420][ T439] ? __ext4_journal_ensure_credits+0x470/0x470
[ 53.653401][ T439] ? ext4_xattr_block_find+0x520/0x520
[ 53.658787][ T439] ? __xattr_check_inode+0x3d5/0x440
[ 53.663989][ T439] ext4_xattr_set_handle+0xdac/0x1560
[ 53.669192][ T439] ? sidtab_sid2str_put+0x2d7/0x640
[ 53.674229][ T439] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 53.679609][ T439] ? selinux_inode_init_security+0x52d/0x780
[ 53.685440][ T439] ? selinux_inode_free_security+0x210/0x210
[ 53.691237][ T439] ext4_initxattrs+0xa7/0x120
[ 53.695845][ T439] security_inode_init_security+0x252/0x390
[ 53.701569][ T439] ? ext4_init_security+0x40/0x40
[ 53.706428][ T439] ? security_dentry_create_files_as+0xc0/0xc0
[ 53.712516][ T439] ? fscrypt_set_context+0x439/0x740
[ 53.717636][ T439] ? __ext4_set_acl+0x5e0/0x5e0
[ 53.722319][ T439] ? prandom_u32+0x24c/0x290
[ 53.726754][ T439] ext4_init_security+0x34/0x40
[ 53.731622][ T439] __ext4_new_inode+0x31b5/0x4000
[ 53.736485][ T439] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 53.737847][ T453] FAULT_INJECTION: forcing a failure.
[ 53.737847][ T453] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 53.742042][ T439] ? dquot_initialize+0x20/0x20
[ 53.742068][ T439] ? selinux_determine_inode_label+0x29c/0x3b0
[ 53.765821][ T439] ext4_symlink+0x4c3/0xed0
[ 53.770157][ T439] ? ext4_unlink+0x3f0/0x3f0
[ 53.774579][ T439] ? selinux_inode_symlink+0x22/0x30
[ 53.779788][ T439] ? security_inode_symlink+0xb8/0x100
[ 53.785131][ T439] vfs_symlink+0x29f/0x480
[ 53.789344][ T439] do_symlinkat+0x1ea/0x5a0
[ 53.793692][ T439] ? __check_object_size+0x2ec/0x3d0
[ 53.798796][ T439] ? vfs_symlink+0x480/0x480
[ 53.803353][ T439] ? getname_flags+0x1fd/0x520
[ 53.807944][ T439] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 53.813848][ T439] __x64_sys_symlink+0x7e/0x90
[ 53.818633][ T439] x64_sys_call+0x290/0x9a0
[ 53.822985][ T439] do_syscall_64+0x3b/0xb0
[ 53.827312][ T439] ? clear_bhb_loop+0x35/0x90
[ 53.831996][ T439] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.837727][ T439] RIP: 0033:0x7f1bf997eba9
[ 53.842119][ T439] 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
[ 53.861860][ T439] RSP: 002b:00007f1bf95010c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 53.870458][ T439] RAX: ffffffffffffffda RBX: 00007f1bf9a9df80 RCX: 00007f1bf997eba9
[ 53.878514][ T439] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 53.886505][ T439] RBP: 00007f1bf9501120 R08: 0000000000000000 R09: 0000000000000000
[ 53.894320][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 53.902121][ T439] R13: 000000000000000b R14: 00007f1bf9a9df80 R15: 00007ffee21131b8
[ 53.909955][ T439]
[ 53.912925][ T448] CPU: 1 PID: 448 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 53.923077][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 53.932975][ T448] Call Trace:
[ 53.936099][ T448]
[ 53.936848][ T455] FAULT_INJECTION: forcing a failure.
[ 53.936848][ T455] name failslab, interval 1, probability 0, space 0, times 0
[ 53.938870][ T448] dump_stack_lvl+0x151/0x1c0
[ 53.938898][ T448] ? io_uring_drop_tctx_refs+0x190/0x190
[ 53.961423][ T448] ? sb_end_intwrite+0x120/0x120
[ 53.966187][ T448] dump_stack+0x15/0x20
[ 53.970225][ T448] should_fail+0x3c6/0x510
[ 53.974721][ T448] __should_failslab+0xa4/0xe0
[ 53.979320][ T448] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 53.984436][ T448] should_failslab+0x9/0x20
[ 53.988775][ T448] slab_pre_alloc_hook+0x37/0xd0
[ 53.993589][ T448] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 53.998933][ T448] kmem_cache_alloc+0x44/0x250
[ 54.003529][ T448] ext4_mb_new_blocks+0x59c/0x48f0
[ 54.008926][ T448] ? x64_sys_call+0x290/0x9a0
[ 54.013723][ T448] ? ext4_mb_pa_callback+0xd0/0xd0
[ 54.018666][ T448] ? ext4_xattr_ibody_set+0x390/0x390
[ 54.023884][ T448] ext4_new_meta_blocks+0x206/0x4f0
[ 54.028992][ T448] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 54.034461][ T448] ? __entry_find+0x398/0x3f0
[ 54.038988][ T448] ? __kmalloc+0x13f/0x2c0
[ 54.043239][ T448] ext4_xattr_block_set+0x232a/0x37e0
[ 54.048610][ T448] ? __ext4_journal_ensure_credits+0x470/0x470
[ 54.054598][ T448] ? ext4_xattr_block_find+0x520/0x520
[ 54.059987][ T448] ? __xattr_check_inode+0x3d5/0x440
[ 54.065201][ T448] ext4_xattr_set_handle+0xdac/0x1560
[ 54.070407][ T448] ? sidtab_sid2str_put+0x2d7/0x640
[ 54.075899][ T448] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 54.081390][ T448] ? selinux_inode_init_security+0x52d/0x780
[ 54.087206][ T448] ? selinux_inode_free_security+0x210/0x210
[ 54.093019][ T448] ext4_initxattrs+0xa7/0x120
[ 54.097534][ T448] security_inode_init_security+0x252/0x390
[ 54.103261][ T448] ? ext4_init_security+0x40/0x40
[ 54.108382][ T448] ? security_dentry_create_files_as+0xc0/0xc0
[ 54.114461][ T448] ? fscrypt_set_context+0x439/0x740
[ 54.119668][ T448] ? __ext4_set_acl+0x5e0/0x5e0
[ 54.124348][ T448] ? prandom_u32+0x24c/0x290
[ 54.128777][ T448] ext4_init_security+0x34/0x40
[ 54.133485][ T448] __ext4_new_inode+0x31b5/0x4000
[ 54.138472][ T448] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 54.144107][ T448] ? dquot_initialize+0x20/0x20
[ 54.148879][ T448] ? selinux_determine_inode_label+0x29c/0x3b0
[ 54.154873][ T448] ext4_symlink+0x4c3/0xed0
[ 54.159297][ T448] ? ext4_unlink+0x3f0/0x3f0
[ 54.163721][ T448] ? selinux_inode_symlink+0x22/0x30
[ 54.169259][ T448] ? security_inode_symlink+0xb8/0x100
[ 54.174553][ T448] vfs_symlink+0x29f/0x480
[ 54.178989][ T448] do_symlinkat+0x1ea/0x5a0
[ 54.183585][ T448] ? __check_object_size+0x2ec/0x3d0
[ 54.188707][ T448] ? vfs_symlink+0x480/0x480
[ 54.193133][ T448] ? getname_flags+0x1fd/0x520
[ 54.197878][ T448] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 54.203838][ T448] __x64_sys_symlink+0x7e/0x90
[ 54.208469][ T448] x64_sys_call+0x290/0x9a0
[ 54.212809][ T448] do_syscall_64+0x3b/0xb0
[ 54.217070][ T448] ? clear_bhb_loop+0x35/0x90
[ 54.221585][ T448] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.227302][ T448] RIP: 0033:0x7f1c3e95dba9
[ 54.231587][ T448] 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
[ 54.251135][ T448] RSP: 002b:00007f1c3e4e00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 54.259368][ T448] RAX: ffffffffffffffda RBX: 00007f1c3ea7cf80 RCX: 00007f1c3e95dba9
[ 54.267704][ T448] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 54.275511][ T448] RBP: 00007f1c3e4e0120 R08: 0000000000000000 R09: 0000000000000000
[ 54.283411][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 54.291307][ T448] R13: 000000000000000b R14: 00007f1c3ea7cf80 R15: 00007ffc5093d3c8
[ 54.299126][ T448]
[ 54.303253][ T455] CPU: 0 PID: 455 Comm: syz-executor.3 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 54.313679][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 54.323744][ T455] Call Trace:
[ 54.326864][ T455]
[ 54.329656][ T455] dump_stack_lvl+0x151/0x1c0
[ 54.334248][ T455] ? io_uring_drop_tctx_refs+0x190/0x190
[ 54.339796][ T455] ? sb_end_intwrite+0x120/0x120
[ 54.344573][ T455] dump_stack+0x15/0x20
[ 54.348564][ T455] should_fail+0x3c6/0x510
[ 54.353165][ T455] __should_failslab+0xa4/0xe0
[ 54.357774][ T455] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 54.363108][ T455] should_failslab+0x9/0x20
[ 54.367444][ T455] slab_pre_alloc_hook+0x37/0xd0
[ 54.372304][ T455] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 54.377511][ T455] kmem_cache_alloc+0x44/0x250
[ 54.382199][ T455] ext4_mb_new_blocks+0x59c/0x48f0
[ 54.387146][ T455] ? x64_sys_call+0x290/0x9a0
[ 54.391677][ T455] ? ext4_mb_pa_callback+0xd0/0xd0
[ 54.396881][ T455] ? ext4_xattr_ibody_set+0x390/0x390
[ 54.402065][ T455] ext4_new_meta_blocks+0x206/0x4f0
[ 54.407099][ T455] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 54.412569][ T455] ? __entry_find+0x398/0x3f0
[ 54.417078][ T455] ? __kmalloc+0x13f/0x2c0
[ 54.421335][ T455] ext4_xattr_block_set+0x232a/0x37e0
[ 54.426801][ T455] ? __ext4_journal_ensure_credits+0x470/0x470
[ 54.432786][ T455] ? ext4_xattr_block_find+0x520/0x520
[ 54.438077][ T455] ? __xattr_check_inode+0x3d5/0x440
[ 54.443203][ T455] ext4_xattr_set_handle+0xdac/0x1560
[ 54.448407][ T455] ? sidtab_sid2str_put+0x2d7/0x640
[ 54.453530][ T455] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 54.459241][ T455] ? selinux_inode_init_security+0x52d/0x780
[ 54.465054][ T455] ? selinux_inode_free_security+0x210/0x210
[ 54.471043][ T455] ext4_initxattrs+0xa7/0x120
[ 54.475676][ T455] security_inode_init_security+0x252/0x390
[ 54.481565][ T455] ? ext4_init_security+0x40/0x40
[ 54.486715][ T455] ? security_dentry_create_files_as+0xc0/0xc0
[ 54.493104][ T455] ? fscrypt_set_context+0x439/0x740
[ 54.498230][ T455] ? __ext4_set_acl+0x5e0/0x5e0
[ 54.503437][ T455] ? prandom_u32+0x24c/0x290
[ 54.507864][ T455] ext4_init_security+0x34/0x40
[ 54.512562][ T455] __ext4_new_inode+0x31b5/0x4000
[ 54.517496][ T455] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 54.523070][ T455] ? dquot_initialize+0x20/0x20
[ 54.527819][ T455] ? selinux_determine_inode_label+0x29c/0x3b0
[ 54.533904][ T455] ext4_symlink+0x4c3/0xed0
[ 54.538237][ T455] ? ext4_unlink+0x3f0/0x3f0
[ 54.542752][ T455] ? selinux_inode_symlink+0x22/0x30
[ 54.547869][ T455] ? security_inode_symlink+0xb8/0x100
[ 54.553156][ T455] vfs_symlink+0x29f/0x480
[ 54.557416][ T455] do_symlinkat+0x1ea/0x5a0
[ 54.561751][ T455] ? __check_object_size+0x2ec/0x3d0
[ 54.567068][ T455] ? vfs_symlink+0x480/0x480
[ 54.571660][ T455] ? getname_flags+0x1fd/0x520
[ 54.576525][ T455] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 54.582421][ T455] __x64_sys_symlink+0x7e/0x90
[ 54.587115][ T455] x64_sys_call+0x290/0x9a0
[ 54.591535][ T455] do_syscall_64+0x3b/0xb0
[ 54.595792][ T455] ? clear_bhb_loop+0x35/0x90
[ 54.600318][ T455] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.606116][ T455] RIP: 0033:0x7f78061bbba9
[ 54.610368][ T455] 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
[ 54.630203][ T455] RSP: 002b:00007f7805d3e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 54.638440][ T455] RAX: ffffffffffffffda RBX: 00007f78062daf80 RCX: 00007f78061bbba9
[ 54.646352][ T455] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 54.654687][ T455] RBP: 00007f7805d3e120 R08: 0000000000000000 R09: 0000000000000000
[ 54.662662][ T455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 54.670473][ T455] R13: 000000000000000b R14: 00007f78062daf80 R15: 00007ffd5437e878
[ 54.678382][ T455]
[ 54.681337][ T444] CPU: 1 PID: 444 Comm: syz-executor.5 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 54.691758][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 54.701747][ T444] Call Trace:
[ 54.705330][ T444]
[ 54.708066][ T444] dump_stack_lvl+0x151/0x1c0
[ 54.712579][ T444] ? io_uring_drop_tctx_refs+0x190/0x190
[ 54.718132][ T444] ? sb_end_intwrite+0x120/0x120
[ 54.723189][ T444] dump_stack+0x15/0x20
[ 54.727182][ T444] should_fail+0x3c6/0x510
[ 54.731435][ T444] __should_failslab+0xa4/0xe0
[ 54.736037][ T444] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 54.741373][ T444] should_failslab+0x9/0x20
[ 54.745707][ T444] slab_pre_alloc_hook+0x37/0xd0
[ 54.750481][ T444] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 54.755691][ T444] kmem_cache_alloc+0x44/0x250
[ 54.760324][ T444] ext4_mb_new_blocks+0x59c/0x48f0
[ 54.765241][ T444] ? x64_sys_call+0x290/0x9a0
[ 54.769753][ T444] ? ext4_mb_pa_callback+0xd0/0xd0
[ 54.774811][ T444] ? ext4_xattr_ibody_set+0x390/0x390
[ 54.780017][ T444] ext4_new_meta_blocks+0x206/0x4f0
[ 54.785067][ T444] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 54.790524][ T444] ? __entry_find+0x398/0x3f0
[ 54.795127][ T444] ? __kmalloc+0x13f/0x2c0
[ 54.799547][ T444] ext4_xattr_block_set+0x232a/0x37e0
[ 54.804932][ T444] ? __ext4_journal_ensure_credits+0x470/0x470
[ 54.810917][ T444] ? ext4_xattr_block_find+0x520/0x520
[ 54.816323][ T444] ? __xattr_check_inode+0x3d5/0x440
[ 54.821444][ T444] ext4_xattr_set_handle+0xdac/0x1560
[ 54.826659][ T444] ? sidtab_sid2str_put+0x2d7/0x640
[ 54.831686][ T444] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 54.837066][ T444] ? selinux_inode_init_security+0x52d/0x780
[ 54.842882][ T444] ? selinux_inode_free_security+0x210/0x210
[ 54.848696][ T444] ext4_initxattrs+0xa7/0x120
[ 54.853207][ T444] security_inode_init_security+0x252/0x390
[ 54.858947][ T444] ? ext4_init_security+0x40/0x40
[ 54.863903][ T444] ? security_dentry_create_files_as+0xc0/0xc0
[ 54.870148][ T444] ? fscrypt_set_context+0x439/0x740
[ 54.875357][ T444] ? __ext4_set_acl+0x5e0/0x5e0
[ 54.880035][ T444] ? prandom_u32+0x24c/0x290
[ 54.884462][ T444] ext4_init_security+0x34/0x40
[ 54.889146][ T444] __ext4_new_inode+0x31b5/0x4000
[ 54.894270][ T444] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 54.899910][ T444] ? dquot_initialize+0x20/0x20
[ 54.904784][ T444] ? selinux_determine_inode_label+0x29c/0x3b0
[ 54.910977][ T444] ext4_symlink+0x4c3/0xed0
[ 54.915311][ T444] ? ext4_unlink+0x3f0/0x3f0
[ 54.919739][ T444] ? selinux_inode_symlink+0x22/0x30
[ 54.924867][ T444] ? security_inode_symlink+0xb8/0x100
[ 54.930149][ T444] vfs_symlink+0x29f/0x480
[ 54.934511][ T444] do_symlinkat+0x1ea/0x5a0
[ 54.938828][ T444] ? __check_object_size+0x2ec/0x3d0
[ 54.944125][ T444] ? vfs_symlink+0x480/0x480
[ 54.948549][ T444] ? getname_flags+0x1fd/0x520
[ 54.953235][ T444] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 54.959226][ T444] __x64_sys_symlink+0x7e/0x90
[ 54.963826][ T444] x64_sys_call+0x290/0x9a0
[ 54.968165][ T444] do_syscall_64+0x3b/0xb0
[ 54.972419][ T444] ? clear_bhb_loop+0x35/0x90
[ 54.976929][ T444] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.982659][ T444] RIP: 0033:0x7f2ebf33dba9
[ 54.987002][ T444] 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
[ 55.006625][ T444] RSP: 002b:00007f2ebeec00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 55.014867][ T444] RAX: ffffffffffffffda RBX: 00007f2ebf45cf80 RCX: 00007f2ebf33dba9
[ 55.022871][ T444] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 55.030664][ T444] RBP: 00007f2ebeec0120 R08: 0000000000000000 R09: 0000000000000000
[ 55.038677][ T444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 55.046574][ T444] R13: 000000000000000b R14: 00007f2ebf45cf80 R15: 00007fff50b35ac8
[ 55.054385][ T444]
[ 55.062093][ T463] FAULT_INJECTION: forcing a failure.
[ 55.062093][ T463] name failslab, interval 1, probability 0, space 0, times 0
[ 55.072900][ T453] CPU: 1 PID: 453 Comm: syz-executor.2 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 55.085158][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 55.095048][ T453] Call Trace:
[ 55.098284][ T453]
[ 55.101042][ T453] dump_stack_lvl+0x151/0x1c0
[ 55.105696][ T453] ? io_uring_drop_tctx_refs+0x190/0x190
[ 55.111113][ T453] dump_stack+0x15/0x20
[ 55.115099][ T453] should_fail+0x3c6/0x510
[ 55.119358][ T453] should_fail_alloc_page+0x5a/0x80
[ 55.124759][ T453] prepare_alloc_pages+0x15c/0x700
[ 55.129793][ T453] ? __alloc_pages_bulk+0xd80/0xd80
[ 55.134823][ T453] ? __kasan_check_write+0x14/0x20
[ 55.139853][ T453] __alloc_pages+0x18c/0x8f0
[ 55.144277][ T453] ? prep_new_page+0x110/0x110
[ 55.148879][ T453] ? jbd2_journal_stop+0x143/0xc70
[ 55.153833][ T453] ? _raw_spin_unlock+0x4d/0x70
[ 55.158528][ T453] ? inode_add_bytes+0x118/0x160
[ 55.163487][ T453] new_slab+0x9a/0x4e0
[ 55.167397][ T453] ___slab_alloc+0x39e/0x830
[ 55.171897][ T453] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 55.177116][ T453] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 55.182326][ T453] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 55.187444][ T453] __slab_alloc+0x4a/0x90
[ 55.191817][ T453] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 55.197110][ T453] kmem_cache_alloc+0x139/0x250
[ 55.201881][ T453] ext4_mb_new_blocks+0x59c/0x48f0
[ 55.206859][ T453] ? x64_sys_call+0x290/0x9a0
[ 55.211346][ T453] ? ext4_mb_pa_callback+0xd0/0xd0
[ 55.216378][ T453] ? ext4_xattr_ibody_set+0x390/0x390
[ 55.221589][ T453] ext4_new_meta_blocks+0x206/0x4f0
[ 55.226686][ T453] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 55.232085][ T453] ? __entry_find+0x398/0x3f0
[ 55.236601][ T453] ? __kmalloc+0x13f/0x2c0
[ 55.241121][ T453] ext4_xattr_block_set+0x232a/0x37e0
[ 55.246352][ T453] ? __ext4_journal_ensure_credits+0x470/0x470
[ 55.252307][ T453] ? ext4_xattr_block_find+0x520/0x520
[ 55.257689][ T453] ? __xattr_check_inode+0x3d5/0x440
[ 55.262809][ T453] ext4_xattr_set_handle+0xdac/0x1560
[ 55.268039][ T453] ? sidtab_sid2str_put+0x2d7/0x640
[ 55.273053][ T453] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 55.278436][ T453] ? selinux_inode_init_security+0x52d/0x780
[ 55.282963][ T465] FAULT_INJECTION: forcing a failure.
[ 55.282963][ T465] name failslab, interval 1, probability 0, space 0, times 0
[ 55.284360][ T453] ? selinux_inode_free_security+0x210/0x210
[ 55.284394][ T453] ext4_initxattrs+0xa7/0x120
[ 55.307363][ T453] security_inode_init_security+0x252/0x390
[ 55.313097][ T453] ? ext4_init_security+0x40/0x40
[ 55.318045][ T453] ? security_dentry_create_files_as+0xc0/0xc0
[ 55.324414][ T453] ? fscrypt_set_context+0x439/0x740
[ 55.329594][ T453] ? __ext4_set_acl+0x5e0/0x5e0
[ 55.334281][ T453] ? prandom_u32+0x24c/0x290
[ 55.338788][ T453] ext4_init_security+0x34/0x40
[ 55.343565][ T453] __ext4_new_inode+0x31b5/0x4000
[ 55.348430][ T453] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 55.354197][ T453] ? dquot_initialize+0x20/0x20
[ 55.358976][ T453] ? selinux_determine_inode_label+0x29c/0x3b0
[ 55.364965][ T453] ext4_symlink+0x4c3/0xed0
[ 55.369400][ T453] ? ext4_unlink+0x3f0/0x3f0
[ 55.373824][ T453] ? selinux_inode_symlink+0x22/0x30
[ 55.379040][ T453] ? security_inode_symlink+0xb8/0x100
[ 55.384328][ T453] vfs_symlink+0x29f/0x480
[ 55.388583][ T453] do_symlinkat+0x1ea/0x5a0
[ 55.392927][ T453] ? __check_object_size+0x2ec/0x3d0
[ 55.398129][ T453] ? vfs_symlink+0x480/0x480
[ 55.402554][ T453] ? getname_flags+0x1fd/0x520
[ 55.407157][ T453] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 55.413203][ T453] __x64_sys_symlink+0x7e/0x90
[ 55.417798][ T453] x64_sys_call+0x290/0x9a0
[ 55.422136][ T453] do_syscall_64+0x3b/0xb0
[ 55.426489][ T453] ? clear_bhb_loop+0x35/0x90
[ 55.431008][ T453] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.436727][ T453] RIP: 0033:0x7fbbfa748ba9
[ 55.440992][ T453] 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
[ 55.460848][ T453] RSP: 002b:00007fbbfa2cb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 55.469095][ T453] RAX: ffffffffffffffda RBX: 00007fbbfa867f80 RCX: 00007fbbfa748ba9
[ 55.477161][ T453] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 55.485328][ T453] RBP: 00007fbbfa2cb120 R08: 0000000000000000 R09: 0000000000000000
[ 55.493222][ T453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 55.501129][ T453] R13: 000000000000000b R14: 00007fbbfa867f80 R15: 00007ffe4c10adf8
[ 55.509195][ T453]
[ 55.515041][ T463] CPU: 0 PID: 463 Comm: syz-executor.4 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 55.525564][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 55.535537][ T463] Call Trace:
[ 55.538746][ T463]
[ 55.541621][ T463] dump_stack_lvl+0x151/0x1c0
[ 55.546229][ T463] ? io_uring_drop_tctx_refs+0x190/0x190
[ 55.551693][ T463] ? ext4_mb_initialize_context+0x4c1/0xc60
[ 55.557522][ T463] dump_stack+0x15/0x20
[ 55.561510][ T463] should_fail+0x3c6/0x510
[ 55.565758][ T463] __should_failslab+0xa4/0xe0
[ 55.570439][ T463] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 55.575754][ T463] should_failslab+0x9/0x20
[ 55.580098][ T463] slab_pre_alloc_hook+0x37/0xd0
[ 55.584975][ T463] ? ext4_mb_new_blocks+0xf48/0x48f0
[ 55.590311][ T463] kmem_cache_alloc+0x44/0x250
[ 55.594860][ T463] ext4_mb_new_blocks+0xf48/0x48f0
[ 55.596103][ T468] FAULT_INJECTION: forcing a failure.
[ 55.596103][ T468] name failslab, interval 1, probability 0, space 0, times 0
[ 55.599909][ T463] ? x64_sys_call+0x290/0x9a0
[ 55.616914][ T463] ? ext4_mb_pa_callback+0xd0/0xd0
[ 55.621856][ T463] ? ext4_xattr_ibody_set+0x390/0x390
[ 55.627053][ T463] ext4_new_meta_blocks+0x206/0x4f0
[ 55.632087][ T463] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 55.637556][ T463] ? __entry_find+0x398/0x3f0
[ 55.642080][ T463] ? __kmalloc+0x13f/0x2c0
[ 55.646341][ T463] ext4_xattr_block_set+0x232a/0x37e0
[ 55.651534][ T463] ? __ext4_journal_ensure_credits+0x470/0x470
[ 55.657610][ T463] ? ext4_xattr_block_find+0x520/0x520
[ 55.663072][ T463] ? __xattr_check_inode+0x3d5/0x440
[ 55.668372][ T463] ext4_xattr_set_handle+0xdac/0x1560
[ 55.673581][ T463] ? sidtab_sid2str_put+0x2d7/0x640
[ 55.678610][ T463] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 55.683991][ T463] ? selinux_inode_init_security+0x52d/0x780
[ 55.689809][ T463] ? selinux_inode_free_security+0x210/0x210
[ 55.695796][ T463] ext4_initxattrs+0xa7/0x120
[ 55.700336][ T463] security_inode_init_security+0x252/0x390
[ 55.706033][ T463] ? ext4_init_security+0x40/0x40
[ 55.710978][ T463] ? security_dentry_create_files_as+0xc0/0xc0
[ 55.716967][ T463] ? fscrypt_set_context+0x439/0x740
[ 55.722095][ T463] ? __ext4_set_acl+0x5e0/0x5e0
[ 55.726867][ T463] ? prandom_u32+0x24c/0x290
[ 55.731333][ T463] ext4_init_security+0x34/0x40
[ 55.736066][ T463] __ext4_new_inode+0x31b5/0x4000
[ 55.740926][ T463] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 55.746564][ T463] ? dquot_initialize+0x20/0x20
[ 55.751247][ T463] ? selinux_determine_inode_label+0x29c/0x3b0
[ 55.757334][ T463] ext4_symlink+0x4c3/0xed0
[ 55.761703][ T463] ? ext4_unlink+0x3f0/0x3f0
[ 55.766119][ T463] ? selinux_inode_symlink+0x22/0x30
[ 55.771322][ T463] ? security_inode_symlink+0xb8/0x100
[ 55.776784][ T463] vfs_symlink+0x29f/0x480
[ 55.781045][ T463] do_symlinkat+0x1ea/0x5a0
[ 55.785543][ T463] ? __check_object_size+0x2ec/0x3d0
[ 55.790685][ T463] ? vfs_symlink+0x480/0x480
[ 55.795103][ T463] ? getname_flags+0x1fd/0x520
[ 55.799816][ T463] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 55.805763][ T463] __x64_sys_symlink+0x7e/0x90
[ 55.810367][ T463] x64_sys_call+0x290/0x9a0
[ 55.814892][ T463] do_syscall_64+0x3b/0xb0
[ 55.819131][ T463] ? clear_bhb_loop+0x35/0x90
[ 55.823648][ T463] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.829458][ T463] RIP: 0033:0x7f1bf997eba9
[ 55.833799][ T463] 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
[ 55.853596][ T463] RSP: 002b:00007f1bf95010c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 55.862003][ T463] RAX: ffffffffffffffda RBX: 00007f1bf9a9df80 RCX: 00007f1bf997eba9
[ 55.869899][ T463] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 55.877804][ T463] RBP: 00007f1bf9501120 R08: 0000000000000000 R09: 0000000000000000
[ 55.885614][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 55.893422][ T463] R13: 000000000000000b R14: 00007f1bf9a9df80 R15: 00007ffee21131b8
[ 55.901322][ T463]
[ 55.904328][ T465] CPU: 1 PID: 465 Comm: syz-executor.3 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 55.914665][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 55.920567][ T470] FAULT_INJECTION: forcing a failure.
[ 55.920567][ T470] name failslab, interval 1, probability 0, space 0, times 0
[ 55.924914][ T465] Call Trace:
[ 55.924923][ T465]
[ 55.924930][ T465] dump_stack_lvl+0x151/0x1c0
[ 55.924957][ T465] ? io_uring_drop_tctx_refs+0x190/0x190
[ 55.953468][ T465] ? sb_end_intwrite+0x120/0x120
[ 55.955708][ T474] FAULT_INJECTION: forcing a failure.
[ 55.955708][ T474] name failslab, interval 1, probability 0, space 0, times 0
[ 55.958304][ T465] dump_stack+0x15/0x20
[ 55.958329][ T465] should_fail+0x3c6/0x510
[ 55.972379][ T473] FAULT_INJECTION: forcing a failure.
[ 55.972379][ T473] name failslab, interval 1, probability 0, space 0, times 0
[ 55.974801][ T465] __should_failslab+0xa4/0xe0
[ 55.974830][ T465] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 56.001463][ T465] should_failslab+0x9/0x20
[ 56.005799][ T465] slab_pre_alloc_hook+0x37/0xd0
[ 56.010570][ T465] ? ext4_mb_new_blocks+0x59c/0x48f0
[ 56.015692][ T465] kmem_cache_alloc+0x44/0x250
[ 56.020295][ T465] ext4_mb_new_blocks+0x59c/0x48f0
[ 56.025241][ T465] ? x64_sys_call+0x290/0x9a0
[ 56.029757][ T465] ? ext4_mb_pa_callback+0xd0/0xd0
[ 56.034697][ T465] ? ext4_xattr_ibody_set+0x390/0x390
[ 56.039908][ T465] ext4_new_meta_blocks+0x206/0x4f0
[ 56.044942][ T465] ? ext4_should_retry_alloc+0x2d0/0x2d0
[ 56.050505][ T465] ? __entry_find+0x398/0x3f0
[ 56.055008][ T465] ? __kmalloc+0x13f/0x2c0
[ 56.059268][ T465] ext4_xattr_block_set+0x232a/0x37e0
[ 56.064650][ T465] ? __ext4_journal_ensure_credits+0x470/0x470
[ 56.070629][ T465] ? ext4_xattr_block_find+0x520/0x520
[ 56.076011][ T465] ? __xattr_check_inode+0x3d5/0x440
[ 56.081307][ T465] ext4_xattr_set_handle+0xdac/0x1560
[ 56.086512][ T465] ? sidtab_sid2str_put+0x2d7/0x640
[ 56.091550][ T465] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 56.097009][ T465] ? selinux_inode_init_security+0x52d/0x780
[ 56.102923][ T465] ? selinux_inode_free_security+0x210/0x210
[ 56.108820][ T465] ext4_initxattrs+0xa7/0x120
[ 56.113422][ T465] security_inode_init_security+0x252/0x390
[ 56.119150][ T465] ? ext4_init_security+0x40/0x40
[ 56.124107][ T465] ? security_dentry_create_files_as+0xc0/0xc0
[ 56.130092][ T465] ? fscrypt_set_context+0x439/0x740
[ 56.135204][ T465] ? __ext4_set_acl+0x5e0/0x5e0
[ 56.139888][ T465] ? prandom_u32+0x24c/0x290
[ 56.144312][ T465] ext4_init_security+0x34/0x40
[ 56.149006][ T465] __ext4_new_inode+0x31b5/0x4000
[ 56.153877][ T465] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 56.159503][ T465] ? dquot_initialize+0x20/0x20
[ 56.164323][ T465] ? selinux_determine_inode_label+0x29c/0x3b0
[ 56.170306][ T465] ext4_symlink+0x4c3/0xed0
[ 56.174735][ T465] ? ext4_unlink+0x3f0/0x3f0
[ 56.179256][ T465] ? selinux_inode_symlink+0x22/0x30
[ 56.184489][ T465] ? security_inode_symlink+0xb8/0x100
[ 56.189780][ T465] vfs_symlink+0x29f/0x480
[ 56.194031][ T465] do_symlinkat+0x1ea/0x5a0
[ 56.198713][ T465] ? __check_object_size+0x2ec/0x3d0
[ 56.203834][ T465] ? vfs_symlink+0x480/0x480
[ 56.208267][ T465] ? getname_flags+0x1fd/0x520
[ 56.212855][ T465] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 56.218764][ T465] __x64_sys_symlink+0x7e/0x90
[ 56.223358][ T465] x64_sys_call+0x290/0x9a0
[ 56.227700][ T465] do_syscall_64+0x3b/0xb0
[ 56.231950][ T465] ? clear_bhb_loop+0x35/0x90
[ 56.236466][ T465] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 56.242193][ T465] RIP: 0033:0x7f78061bbba9
[ 56.246448][ T465] 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
[ 56.266189][ T465] RSP: 002b:00007f7805d3e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 56.274584][ T465] RAX: ffffffffffffffda RBX: 00007f78062daf80 RCX: 00007f78061bbba9
2025/03/06 23:23:38 executed programs: 31
[ 56.282567][ T465] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 56.290473][ T465] RBP: 00007f7805d3e120 R08: 0000000000000000 R09: 0000000000000000
[ 56.298620][ T465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 56.306619][ T465] R13: 000000000000000b R14: 00007f78062daf80 R15: 00007ffd5437e878
[ 56.314625][ T465]
[ 56.317490][ T473] CPU: 0 PID: 473 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 56.327924][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 56.337924][ T473] Call Trace:
[ 56.341044][ T473]
[ 56.343922][ T473] dump_stack_lvl+0x151/0x1c0
[ 56.348427][ T473] ? io_uring_drop_tctx_refs+0x190/0x190
[ 56.353900][ T473] ? stack_trace_snprint+0xf0/0xf0
[ 56.358853][ T473] dump_stack+0x15/0x20
[ 56.362938][ T473] should_fail+0x3c6/0x510
[ 56.367217][ T473] __should_failslab+0xa4/0xe0
[ 56.371790][ T473] should_failslab+0x9/0x20
[ 56.376174][ T473] slab_pre_alloc_hook+0x37/0xd0
[ 56.380898][ T473] __kmalloc+0x6d/0x2c0
[ 56.384889][ T473] ? fscrypt_fname_encrypt+0x249/0x5d0
[ 56.390183][ T473] ? fscrypt_generate_iv+0x133/0x340
[ 56.395318][ T473] fscrypt_fname_encrypt+0x249/0x5d0
[ 56.400433][ T473] ? fscrypt_initialize+0xa0/0xa0
[ 56.405286][ T473] ? __kasan_kmalloc+0x9/0x10
[ 56.409797][ T473] ? __kmalloc+0x13f/0x2c0
[ 56.414231][ T473] ? __fscrypt_encrypt_symlink+0x16d/0x430
[ 56.419985][ T473] __fscrypt_encrypt_symlink+0x1f1/0x430
[ 56.425433][ T473] ? fscrypt_prepare_symlink+0x150/0x150
[ 56.430901][ T473] ext4_symlink+0x5b2/0xed0
[ 56.435490][ T473] ? ext4_unlink+0x3f0/0x3f0
[ 56.439923][ T473] ? selinux_inode_symlink+0x22/0x30
[ 56.445034][ T473] ? security_inode_symlink+0xb8/0x100
[ 56.450325][ T473] vfs_symlink+0x29f/0x480
[ 56.454586][ T473] do_symlinkat+0x1ea/0x5a0
[ 56.458918][ T473] ? __check_object_size+0x2ec/0x3d0
[ 56.464041][ T473] ? vfs_symlink+0x480/0x480
[ 56.468469][ T473] ? getname_flags+0x1fd/0x520
[ 56.473075][ T473] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 56.479093][ T473] __x64_sys_symlink+0x7e/0x90
[ 56.483692][ T473] x64_sys_call+0x290/0x9a0
[ 56.488041][ T473] do_syscall_64+0x3b/0xb0
[ 56.492294][ T473] ? clear_bhb_loop+0x35/0x90
[ 56.496802][ T473] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 56.502526][ T473] RIP: 0033:0x7f1c3e95dba9
[ 56.506782][ T473] 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
[ 56.526399][ T473] RSP: 002b:00007f1c3e4e00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 56.534638][ T473] RAX: ffffffffffffffda RBX: 00007f1c3ea7cf80 RCX: 00007f1c3e95dba9
[ 56.542556][ T473] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 56.550539][ T473] RBP: 00007f1c3e4e0120 R08: 0000000000000000 R09: 0000000000000000
[ 56.558518][ T473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 56.566272][ T473] R13: 000000000000000b R14: 00007f1c3ea7cf80 R15: 00007ffc5093d3c8
[ 56.574084][ T473]
[ 56.576955][ T468] CPU: 1 PID: 468 Comm: syz-executor.5 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 56.578415][ T473] ==================================================================
[ 56.587108][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 56.594997][ T473] BUG: KASAN: use-after-free in jbd2_journal_get_write_access+0x2cb/0x2d0
[ 56.604974][ T468] Call Trace:
[ 56.613302][ T473] Read of size 4 at addr ffff88812146cc84 by task syz-executor.0/473
[ 56.616432][ T468]
[ 56.624328][ T473]
[ 56.629277][ T468] dump_stack_lvl+0x151/0x1c0
[ 56.633804][ T468] ? io_uring_drop_tctx_refs+0x190/0x190
[ 56.639257][ T468] ? prandom_u32+0x24c/0x290
[ 56.643771][ T468] dump_stack+0x15/0x20
[ 56.647763][ T468] should_fail+0x3c6/0x510
[ 56.652024][ T468] __should_failslab+0xa4/0xe0
[ 56.656642][ T468] should_failslab+0x9/0x20
[ 56.660957][ T468] slab_pre_alloc_hook+0x37/0xd0
[ 56.665766][ T468] __kmalloc+0x6d/0x2c0
[ 56.669718][ T468] ? __fscrypt_encrypt_symlink+0x16d/0x430
[ 56.675372][ T468] __fscrypt_encrypt_symlink+0x16d/0x430
[ 56.680833][ T468] ? selinux_determine_inode_label+0x29c/0x3b0
[ 56.686908][ T468] ? fscrypt_prepare_symlink+0x150/0x150
[ 56.692375][ T468] ext4_symlink+0x5b2/0xed0
[ 56.696804][ T468] ? ext4_unlink+0x3f0/0x3f0
[ 56.701403][ T468] ? selinux_inode_symlink+0x22/0x30
[ 56.706516][ T468] ? security_inode_symlink+0xb8/0x100
[ 56.711824][ T468] vfs_symlink+0x29f/0x480
[ 56.716153][ T468] do_symlinkat+0x1ea/0x5a0
[ 56.720503][ T468] ? __check_object_size+0x2ec/0x3d0
[ 56.725788][ T468] ? vfs_symlink+0x480/0x480
[ 56.730216][ T468] ? getname_flags+0x1fd/0x520
[ 56.734909][ T468] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 56.740975][ T468] __x64_sys_symlink+0x7e/0x90
[ 56.745668][ T468] x64_sys_call+0x290/0x9a0
[ 56.750211][ T468] do_syscall_64+0x3b/0xb0
[ 56.754488][ T468] ? clear_bhb_loop+0x35/0x90
[ 56.759076][ T468] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 56.764795][ T468] RIP: 0033:0x7f2ebf33dba9
[ 56.769049][ T468] 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
[ 56.788753][ T468] RSP: 002b:00007f2ebeec00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 56.797000][ T468] RAX: ffffffffffffffda RBX: 00007f2ebf45cf80 RCX: 00007f2ebf33dba9
[ 56.804890][ T468] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 56.812787][ T468] RBP: 00007f2ebeec0120 R08: 0000000000000000 R09: 0000000000000000
[ 56.820614][ T468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 56.828501][ T468] R13: 000000000000000b R14: 00007f2ebf45cf80 R15: 00007fff50b35ac8
[ 56.836465][ T468]
[ 56.839381][ T473] CPU: 0 PID: 473 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 56.849634][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 56.859542][ T473] Call Trace:
[ 56.862646][ T473]
[ 56.865514][ T473] dump_stack_lvl+0x151/0x1c0
[ 56.870025][ T473] ? io_uring_drop_tctx_refs+0x190/0x190
[ 56.875492][ T473] ? panic+0x760/0x760
[ 56.879397][ T473] ? __getblk_gfp+0x42/0x7c0
[ 56.883825][ T473] print_address_description+0x87/0x3b0
[ 56.889205][ T473] kasan_report+0x179/0x1c0
[ 56.893544][ T473] ? jbd2_journal_get_write_access+0x2cb/0x2d0
[ 56.899621][ T473] ? jbd2_journal_get_write_access+0x2cb/0x2d0
[ 56.905613][ T473] __asan_report_load4_noabort+0x14/0x20
[ 56.911423][ T473] jbd2_journal_get_write_access+0x2cb/0x2d0
[ 56.917239][ T473] ? __ext4_journal_get_write_access+0x206/0x690
[ 56.923623][ T473] __ext4_journal_get_write_access+0x244/0x690
[ 56.929564][ T473] ? __ext4_journal_ensure_credits+0x470/0x470
[ 56.935554][ T473] ? debug_smp_processor_id+0x17/0x20
[ 56.940761][ T473] ext4_reserve_inode_write+0x2bd/0x3d0
[ 56.946143][ T473] ? ext4_mark_iloc_dirty+0x3f40/0x3f40
[ 56.951608][ T473] ? ext4_symlink+0xa2c/0xed0
[ 56.956122][ T473] __ext4_mark_inode_dirty+0x129/0x7a0
[ 56.961506][ T473] ? sb_end_intwrite+0x120/0x120
[ 56.966276][ T473] ? jbd2_journal_start_reserved+0x410/0x410
[ 56.972087][ T473] ? fscrypt_prepare_symlink+0x150/0x150
[ 56.977557][ T473] ? __kasan_check_write+0x14/0x20
[ 56.982517][ T473] ? clear_nlink+0x89/0xe0
[ 56.986755][ T473] ext4_symlink+0xa2c/0xed0
[ 56.991107][ T473] ? ext4_unlink+0x3f0/0x3f0
[ 56.995526][ T473] ? selinux_inode_symlink+0x22/0x30
[ 57.000745][ T473] ? security_inode_symlink+0xb8/0x100
[ 57.006027][ T473] vfs_symlink+0x29f/0x480
[ 57.010279][ T473] do_symlinkat+0x1ea/0x5a0
[ 57.014708][ T473] ? __check_object_size+0x2ec/0x3d0
[ 57.019843][ T473] ? vfs_symlink+0x480/0x480
[ 57.024257][ T473] ? getname_flags+0x1fd/0x520
[ 57.028864][ T473] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 57.034847][ T473] __x64_sys_symlink+0x7e/0x90
[ 57.039447][ T473] x64_sys_call+0x290/0x9a0
[ 57.043956][ T473] do_syscall_64+0x3b/0xb0
[ 57.048213][ T473] ? clear_bhb_loop+0x35/0x90
[ 57.052724][ T473] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.058456][ T473] RIP: 0033:0x7f1c3e95dba9
[ 57.062710][ T473] 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
[ 57.082238][ T473] RSP: 002b:00007f1c3e4e00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 57.090566][ T473] RAX: ffffffffffffffda RBX: 00007f1c3ea7cf80 RCX: 00007f1c3e95dba9
[ 57.098388][ T473] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 57.106195][ T473] RBP: 00007f1c3e4e0120 R08: 0000000000000000 R09: 0000000000000000
[ 57.114097][ T473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 57.121896][ T473] R13: 000000000000000b R14: 00007f1c3ea7cf80 R15: 00007ffc5093d3c8
[ 57.129806][ T473]
[ 57.132657][ T473]
[ 57.134925][ T473] Allocated by task 473:
[ 57.139018][ T473] __kasan_slab_alloc+0xb1/0xe0
[ 57.143712][ T473] slab_post_alloc_hook+0x53/0x2c0
[ 57.148641][ T473] kmem_cache_alloc+0xf5/0x250
[ 57.153244][ T473] jbd2__journal_start+0x150/0x710
[ 57.158173][ T473] __ext4_journal_start_sb+0xfa/0x2c0
[ 57.163592][ T473] __ext4_new_inode+0x12ae/0x4000
[ 57.168442][ T473] ext4_symlink+0x4c3/0xed0
[ 57.172781][ T473] vfs_symlink+0x29f/0x480
[ 57.177043][ T473] do_symlinkat+0x1ea/0x5a0
[ 57.181372][ T473] __x64_sys_symlink+0x7e/0x90
[ 57.185971][ T473] x64_sys_call+0x290/0x9a0
[ 57.190501][ T473] do_syscall_64+0x3b/0xb0
[ 57.194749][ T473] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.200658][ T473]
[ 57.202833][ T473] Freed by task 473:
[ 57.206558][ T473] kasan_set_track+0x4b/0x70
[ 57.211100][ T473] kasan_set_free_info+0x23/0x40
[ 57.215956][ T473] ____kasan_slab_free+0x126/0x160
[ 57.220900][ T473] __kasan_slab_free+0x11/0x20
[ 57.225510][ T473] slab_free_freelist_hook+0xbd/0x190
[ 57.230705][ T473] kmem_cache_free+0x115/0x330
[ 57.235306][ T473] jbd2_journal_stop+0x82c/0xc70
[ 57.240081][ T473] __ext4_journal_stop+0x111/0x1c0
[ 57.245026][ T473] ext4_symlink+0x5fe/0xed0
[ 57.249540][ T473] vfs_symlink+0x29f/0x480
[ 57.253793][ T473] do_symlinkat+0x1ea/0x5a0
[ 57.258161][ T473] __x64_sys_symlink+0x7e/0x90
[ 57.262734][ T473] x64_sys_call+0x290/0x9a0
[ 57.267069][ T473] do_syscall_64+0x3b/0xb0
[ 57.271527][ T473] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.277224][ T473]
[ 57.279481][ T473] The buggy address belongs to the object at ffff88812146cc60
[ 57.279481][ T473] which belongs to the cache jbd2_journal_handle of size 56
[ 57.294165][ T473] The buggy address is located 36 bytes inside of
[ 57.294165][ T473] 56-byte region [ffff88812146cc60, ffff88812146cc98)
[ 57.307466][ T473] The buggy address belongs to the page:
[ 57.313025][ T473] page:ffffea0004851b00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12146c
[ 57.323314][ T473] flags: 0x4000000000000200(slab|zone=1)
[ 57.328882][ T473] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888107fb1080
[ 57.337478][ T473] raw: 0000000000000000 00000000802e002e 00000001ffffffff 0000000000000000
[ 57.345899][ T473] page dumped because: kasan: bad access detected
[ 57.352225][ T473] page_owner tracks the page as allocated
[ 57.357775][ T473] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x112c50(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 471, ts 55952611068, free_ts 0
[ 57.375649][ T473] post_alloc_hook+0x1a3/0x1b0
[ 57.380247][ T473] prep_new_page+0x1b/0x110
[ 57.384585][ T473] get_page_from_freelist+0x3550/0x35d0
[ 57.390060][ T473] __alloc_pages+0x27e/0x8f0
[ 57.394932][ T473] new_slab+0x9a/0x4e0
[ 57.398838][ T473] ___slab_alloc+0x39e/0x830
[ 57.403259][ T473] __slab_alloc+0x4a/0x90
[ 57.407425][ T473] kmem_cache_alloc+0x139/0x250
[ 57.412114][ T473] jbd2__journal_start+0x150/0x710
[ 57.417072][ T473] __ext4_journal_start_sb+0xfa/0x2c0
[ 57.422266][ T473] __ext4_new_inode+0x12ae/0x4000
[ 57.427215][ T473] ext4_symlink+0x4c3/0xed0
[ 57.431553][ T473] vfs_symlink+0x29f/0x480
[ 57.435894][ T473] do_symlinkat+0x1ea/0x5a0
[ 57.440322][ T473] __x64_sys_symlinkat+0x99/0xb0
[ 57.445091][ T473] x64_sys_call+0x6fe/0x9a0
[ 57.449432][ T473] page_owner free stack trace missing
[ 57.454726][ T473]
[ 57.456898][ T473] Memory state around the buggy address:
[ 57.462561][ T473] ffff88812146cb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 57.470465][ T473] ffff88812146cc00: fc fc fc fc fc fc fc fc fc fc fc fc fa fb fb fb
[ 57.478440][ T473] >ffff88812146cc80: fb fb fb fc fc fc fc fa fb fb fb fb fb fb fc fc
[ 57.486329][ T473] ^
[ 57.490283][ T473] ffff88812146cd00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 57.498137][ T473] ffff88812146cd80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 57.506204][ T473] ==================================================================
[ 57.514194][ T473] Disabling lock debugging due to kernel taint
[ 57.521692][ T474] CPU: 0 PID: 474 Comm: syz-executor.2 Tainted: G B 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 57.532613][ T468] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5837: Readonly filesystem
[ 57.533243][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 57.542780][ T468] EXT4-fs error (device sda1): ext4_symlink:3509: inode #1957: comm syz-executor.5: mark_inode_dirty error
[ 57.552435][ T474] Call Trace:
[ 57.552449][ T474]
[ 57.552456][ T474] dump_stack_lvl+0x151/0x1c0
[ 57.574658][ T474] ? io_uring_drop_tctx_refs+0x190/0x190
[ 57.580120][ T474] ? write_boundary_block+0x150/0x150
[ 57.585327][ T474] ? arch_stack_walk+0xf3/0x140
[ 57.590114][ T474] dump_stack+0x15/0x20
[ 57.594181][ T474] should_fail+0x3c6/0x510
[ 57.598542][ T474] __should_failslab+0xa4/0xe0
[ 57.603124][ T474] should_failslab+0x9/0x20
[ 57.607561][ T474] slab_pre_alloc_hook+0x37/0xd0
[ 57.612326][ T474] __kmalloc+0x6d/0x2c0
[ 57.616319][ T474] ? ext4_xattr_block_set+0x340/0x37e0
[ 57.621612][ T474] ext4_xattr_block_set+0x340/0x37e0
[ 57.626737][ T474] ? __ext4_journal_ensure_credits+0x470/0x470
[ 57.632720][ T474] ? ext4_xattr_block_find+0x520/0x520
[ 57.638015][ T474] ? __xattr_check_inode+0x3d5/0x440
[ 57.643138][ T474] ext4_xattr_set_handle+0xdac/0x1560
[ 57.648368][ T474] ? sidtab_sid2str_put+0x2d7/0x640
[ 57.653401][ T474] ? ext4_xattr_set_entry+0x3b50/0x3b50
[ 57.658791][ T474] ? selinux_inode_init_security+0x52d/0x780
[ 57.664573][ T474] ? selinux_inode_free_security+0x210/0x210
[ 57.670388][ T474] ext4_initxattrs+0xa7/0x120
[ 57.674909][ T474] security_inode_init_security+0x252/0x390
[ 57.680633][ T474] ? ext4_init_security+0x40/0x40
[ 57.685491][ T474] ? security_dentry_create_files_as+0xc0/0xc0
[ 57.691487][ T474] ? fscrypt_set_context+0x439/0x740
[ 57.696730][ T474] ? __ext4_set_acl+0x5e0/0x5e0
[ 57.701404][ T474] ? prandom_u32+0x24c/0x290
[ 57.705840][ T474] ext4_init_security+0x34/0x40
[ 57.710520][ T474] __ext4_new_inode+0x31b5/0x4000
[ 57.715386][ T474] ? ext4_has_group_desc_csum+0x1f0/0x1f0
[ 57.721023][ T474] ? dquot_initialize+0x20/0x20
[ 57.725709][ T474] ? selinux_determine_inode_label+0x29c/0x3b0
[ 57.731797][ T474] ext4_symlink+0x4c3/0xed0
[ 57.736225][ T474] ? ext4_unlink+0x3f0/0x3f0
[ 57.740649][ T474] ? selinux_inode_symlink+0x22/0x30
[ 57.745768][ T474] ? security_inode_symlink+0xb8/0x100
[ 57.751066][ T474] vfs_symlink+0x29f/0x480
[ 57.755373][ T474] do_symlinkat+0x1ea/0x5a0
[ 57.759653][ T474] ? __check_object_size+0x2ec/0x3d0
[ 57.764800][ T474] ? vfs_symlink+0x480/0x480
[ 57.769203][ T474] ? getname_flags+0x1fd/0x520
[ 57.773909][ T474] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 57.779803][ T474] __x64_sys_symlink+0x7e/0x90
[ 57.784489][ T474] x64_sys_call+0x290/0x9a0
[ 57.788915][ T474] do_syscall_64+0x3b/0xb0
[ 57.793277][ T474] ? clear_bhb_loop+0x35/0x90
[ 57.797793][ T474] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.804144][ T474] RIP: 0033:0x7fbbfa748ba9
[ 57.808381][ T474] 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
[ 57.828169][ T474] RSP: 002b:00007fbbfa2cb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 57.836512][ T474] RAX: ffffffffffffffda RBX: 00007fbbfa867f80 RCX: 00007fbbfa748ba9
[ 57.844487][ T474] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 57.852383][ T474] RBP: 00007fbbfa2cb120 R08: 0000000000000000 R09: 0000000000000000
[ 57.860437][ T474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 57.868366][ T474] R13: 000000000000000b R14: 00007fbbfa867f80 R15: 00007ffe4c10adf8
[ 57.876264][ T474]
[ 57.879327][ T473] ------------[ cut here ]------------
[ 57.884872][ T473] kernel BUG at fs/jbd2/transaction.c:1102!
[ 57.890610][ T473] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 57.896574][ T473] CPU: 1 PID: 473 Comm: syz-executor.0 Tainted: G B 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0
[ 57.908116][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 57.918100][ T473] RIP: 0010:do_get_write_access+0xd96/0xdb0
[ 57.923920][ T473] Code: 4d c8 80 e1 07 80 c1 03 38 c1 0f 8c f0 fe ff ff 48 8b 7d c8 e8 ab 27 b7 ff e9 e2 fe ff ff e8 a1 bc 74 ff 0f 0b e8 9a bc 74 ff <0f> 0b e8 93 bc 74 ff 0f 0b e8 8c bc 74 ff 0f 0b 66 2e 0f 1f 84 00
[ 57.943364][ T473] RSP: 0018:ffffc90001187828 EFLAGS: 00010293
[ 57.949261][ T473] RAX: ffffffff81fbb016 RBX: ffff8881111453c0 RCX: ffff88811547e2c0
[ 57.957087][ T473] RDX: 0000000000000000 RSI: 0000000000000292 RDI: ffff888125c470a0
[ 57.964886][ T473] RBP: ffffc900011878f0 R08: dffffc0000000000 R09: ffffed10242cacbe
[ 57.972692][ T473] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 57.980506][ T473] R13: ffff8881113d14f8 R14: 1ffff110242cacbd R15: ffff8881216565e8
[ 57.988502][ T473] FS: 00007f1c3e4e06c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 57.997351][ T473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.003785][ T473] CR2: 000055555e387818 CR3: 0000000125c0f000 CR4: 00000000003506a0
[ 58.011604][ T473] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 58.019490][ T473] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 58.027482][ T473] Call Trace:
[ 58.030596][ T473]
[ 58.033374][ T473] ? __die_body+0x62/0xb0
[ 58.037540][ T473] ? die+0x88/0xb0
[ 58.041208][ T473] ? do_trap+0x103/0x330
[ 58.045265][ T473] ? do_get_write_access+0xd96/0xdb0
[ 58.050382][ T473] ? handle_invalid_op+0x95/0xc0
[ 58.055359][ T473] ? do_get_write_access+0xd96/0xdb0
[ 58.060573][ T473] ? exc_invalid_op+0x32/0x50
[ 58.065077][ T473] ? asm_exc_invalid_op+0x1b/0x20
[ 58.069938][ T473] ? do_get_write_access+0xd96/0xdb0
[ 58.075060][ T473] ? do_get_write_access+0xd96/0xdb0
[ 58.080359][ T473] ? do_get_write_access+0xd96/0xdb0
[ 58.085789][ T473] jbd2_journal_get_write_access+0x195/0x2d0
[ 58.091565][ T473] __ext4_journal_get_write_access+0x244/0x690
[ 58.097672][ T473] ? __ext4_journal_ensure_credits+0x470/0x470
[ 58.103657][ T473] ? debug_smp_processor_id+0x17/0x20
[ 58.109115][ T473] ext4_reserve_inode_write+0x2bd/0x3d0
[ 58.114516][ T473] ? ext4_mark_iloc_dirty+0x3f40/0x3f40
[ 58.119887][ T473] ? ext4_symlink+0xa2c/0xed0
[ 58.124380][ T473] __ext4_mark_inode_dirty+0x129/0x7a0
[ 58.129686][ T473] ? sb_end_intwrite+0x120/0x120
[ 58.134618][ T473] ? jbd2_journal_start_reserved+0x410/0x410
[ 58.140433][ T473] ? fscrypt_prepare_symlink+0x150/0x150
[ 58.145905][ T473] ? __kasan_check_write+0x14/0x20
[ 58.150858][ T473] ? clear_nlink+0x89/0xe0
[ 58.155104][ T473] ext4_symlink+0xa2c/0xed0
[ 58.159447][ T473] ? ext4_unlink+0x3f0/0x3f0
[ 58.163868][ T473] ? selinux_inode_symlink+0x22/0x30
[ 58.169051][ T473] ? security_inode_symlink+0xb8/0x100
[ 58.174283][ T473] vfs_symlink+0x29f/0x480
[ 58.178537][ T473] do_symlinkat+0x1ea/0x5a0
[ 58.183093][ T473] ? __check_object_size+0x2ec/0x3d0
[ 58.188226][ T473] ? vfs_symlink+0x480/0x480
[ 58.192648][ T473] ? getname_flags+0x1fd/0x520
[ 58.197237][ T473] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 58.203154][ T473] __x64_sys_symlink+0x7e/0x90
[ 58.207737][ T473] x64_sys_call+0x290/0x9a0
[ 58.212165][ T473] do_syscall_64+0x3b/0xb0
[ 58.216674][ T473] ? clear_bhb_loop+0x35/0x90
[ 58.221205][ T473] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 58.226920][ T473] RIP: 0033:0x7f1c3e95dba9
[ 58.231260][ T473] 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
[ 58.251055][ T473] RSP: 002b:00007f1c3e4e00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 58.259424][ T473] RAX: ffffffffffffffda RBX: 00007f1c3ea7cf80 RCX: 00007f1c3e95dba9
[ 58.267320][ T473] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 58.275143][ T473] RBP: 00007f1c3e4e0120 R08: 0000000000000000 R09: 0000000000000000
[ 58.283179][ T473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 58.291167][ T473] R13: 000000000000000b R14: 00007f1c3ea7cf80 R15: 00007ffc5093d3c8
[ 58.299212][ T473]
[ 58.302085][ T473] Modules linked in:
[ 58.306281][ T473] ---[ end trace 174dcbfd67575651 ]---
[ 58.311549][ T473] RIP: 0010:do_get_write_access+0xd96/0xdb0
[ 58.317306][ T473] Code: 4d c8 80 e1 07 80 c1 03 38 c1 0f 8c f0 fe ff ff 48 8b 7d c8 e8 ab 27 b7 ff e9 e2 fe ff ff e8 a1 bc 74 ff 0f 0b e8 9a bc 74 ff <0f> 0b e8 93 bc 74 ff 0f 0b e8 8c bc 74 ff 0f 0b 66 2e 0f 1f 84 00
[ 58.336966][ T473] RSP: 0018:ffffc90001187828 EFLAGS: 00010293
[ 58.342826][ T473] RAX: ffffffff81fbb016 RBX: ffff8881111453c0 RCX: ffff88811547e2c0
[ 58.350665][ T473] RDX: 0000000000000000 RSI: 0000000000000292 RDI: ffff888125c470a0
[ 58.358457][ T473] RBP: ffffc900011878f0 R08: dffffc0000000000 R09: ffffed10242cacbe
[ 58.366612][ T473] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 58.374563][ T473] R13: ffff8881113d14f8 R14: 1ffff110242cacbd R15: ffff8881216565e8
[ 58.382344][ T473] FS: 00007f1c3e4e06c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 58.391144][ T473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.397604][ T473] CR2: 000055555e387818 CR3: 0000000125c0f000 CR4: 00000000003506a0
[ 58.405594][ T473] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 58.413396][ T473] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 58.421333][ T473] Kernel panic - not syncing: Fatal exception
[ 58.427654][ T473] Kernel Offset: disabled
[ 58.431795][ T473] Rebooting in 86400 seconds..