Warning: Permanently added '10.128.1.161' (ED25519) to the list of known hosts. 2024/03/06 22:00:03 ignoring optional flag "sandboxArg"="0" 2024/03/06 22:00:03 parsed 1 programs [ 51.736536][ T29] kauditd_printk_skb: 78 callbacks suppressed [ 51.736544][ T29] audit: type=1400 audit(1709762403.764:154): avc: denied { mounton } for pid=350 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 51.767964][ T29] audit: type=1400 audit(1709762403.774:155): avc: denied { mount } for pid=350 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 51.791832][ T29] audit: type=1400 audit(1709762403.774:156): avc: denied { setattr } for pid=350 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 2024/03/06 22:00:03 executed programs: 0 [ 51.815932][ T29] audit: type=1400 audit(1709762403.774:157): avc: denied { read write } for pid=350 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.843089][ T29] audit: type=1400 audit(1709762403.774:158): avc: denied { open } for pid=350 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.844035][ T350] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.870174][ T29] audit: type=1400 audit(1709762403.844:159): avc: denied { unlink } for pid=350 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.904418][ T29] audit: type=1400 audit(1709762403.844:160): avc: denied { relabelto } for pid=351 comm="mkswap" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 52.086604][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.094075][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.101583][ T359] device bridge_slave_0 entered promiscuous mode [ 52.112107][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.119422][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.126794][ T363] device bridge_slave_0 entered promiscuous mode [ 52.133373][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.140873][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.147944][ T368] device bridge_slave_0 entered promiscuous mode [ 52.157047][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.165250][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.173687][ T368] device bridge_slave_1 entered promiscuous mode [ 52.182550][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.190195][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.197482][ T365] device bridge_slave_0 entered promiscuous mode [ 52.203998][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.211235][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.218769][ T359] device bridge_slave_1 entered promiscuous mode [ 52.227006][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.234178][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.241414][ T358] device bridge_slave_0 entered promiscuous mode [ 52.247784][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.255057][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.262364][ T363] device bridge_slave_1 entered promiscuous mode [ 52.270699][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.277823][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.285464][ T370] device bridge_slave_0 entered promiscuous mode [ 52.295840][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.302838][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.310211][ T365] device bridge_slave_1 entered promiscuous mode [ 52.318646][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.325751][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.333314][ T358] device bridge_slave_1 entered promiscuous mode [ 52.346236][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.353260][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.360506][ T370] device bridge_slave_1 entered promiscuous mode [ 52.516126][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.523259][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.530478][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.537570][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.554649][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.561594][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.568847][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.576284][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.594122][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.600977][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.608204][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.614980][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.623906][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.630931][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.638214][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.644978][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.658831][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.666202][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.673509][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.680370][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.695574][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.702530][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.709631][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.716742][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.759969][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.767258][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.775185][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.782275][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.789435][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.796336][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.803666][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.810802][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.818644][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.826010][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.833070][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.840021][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.846810][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.853844][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.872163][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.879741][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.886837][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.895232][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.902224][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.909543][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.917313][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.924105][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.931223][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.938871][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.946564][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.954428][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.961143][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.968313][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.976171][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.983046][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.011927][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.019382][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.027998][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.037405][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.045782][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.052969][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.060233][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.068661][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.075369][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.082708][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.090480][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.098258][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.105473][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.113305][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.120216][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.127524][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.135758][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.142758][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.149933][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.158081][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.164904][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.172243][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.180107][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.187125][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.194316][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.202160][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.209985][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.217618][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.231532][ T359] device veth0_vlan entered promiscuous mode [ 53.247833][ T365] device veth0_vlan entered promiscuous mode [ 53.258670][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.266276][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.273921][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.282599][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.290621][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.297565][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.305288][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.313614][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.320541][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.328202][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.337091][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.345965][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.353760][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.361482][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.369251][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.377119][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.385072][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.392742][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.400946][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.409091][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.416867][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.424590][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.432407][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.440414][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.448279][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.456641][ T368] device veth0_vlan entered promiscuous mode [ 53.469187][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.476346][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.483541][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.490941][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.498190][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.506310][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.518821][ T358] device veth0_vlan entered promiscuous mode [ 53.527026][ T358] device veth1_macvtap entered promiscuous mode [ 53.534373][ T368] device veth1_macvtap entered promiscuous mode [ 53.541061][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.549226][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.557434][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.565353][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.573981][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.582497][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.590719][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.597927][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.610205][ T363] device veth0_vlan entered promiscuous mode [ 53.618886][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.627033][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.635244][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.643598][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.651811][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.659873][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.667292][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.678435][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.686583][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.694775][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.711375][ T365] device veth1_macvtap entered promiscuous mode [ 53.718557][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.726507][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.734951][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.743091][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.751381][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.759607][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.767725][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.775787][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.785452][ T370] device veth0_vlan entered promiscuous mode [ 53.791761][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.799739][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.807444][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.814900][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.827686][ T392] syz-executor.4 (pid 392) is setting deprecated v1 encryption policy; recommend upgrading to v2. [ 53.845030][ T363] device veth1_macvtap entered promiscuous mode [ 53.845584][ T392] fscrypt: AES-128-CTS-CBC using implementation "cts-cbc-aes-aesni" [ 53.852754][ T359] device veth1_macvtap entered promiscuous mode [ 53.860601][ T392] FAULT_INJECTION: forcing a failure. [ 53.860601][ T392] name failslab, interval 1, probability 0, space 0, times 1 [ 53.877644][ T392] CPU: 1 PID: 392 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller #0 [ 53.885926][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 53.895993][ T392] Call Trace: [ 53.899101][ T392] [ 53.901885][ T392] dump_stack_lvl+0x38/0x49 [ 53.906215][ T392] dump_stack+0x10/0x12 [ 53.910209][ T392] should_fail.cold+0x5/0xa [ 53.914590][ T392] ? ext4_xattr_block_set+0xb7b/0x2ee0 [ 53.919928][ T392] __should_failslab+0xb6/0x100 [ 53.924798][ T392] should_failslab+0x9/0x20 [ 53.929145][ T392] __kmalloc+0x5b/0x4e0 [ 53.933121][ T392] ext4_xattr_block_set+0xb7b/0x2ee0 [ 53.938329][ T392] ? debug_smp_processor_id+0x17/0x20 [ 53.943809][ T392] ? ___slab_alloc.constprop.0+0x493/0x890 [ 53.949535][ T392] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 53.955183][ T392] ? jbd2_write_access_granted+0x166/0x200 [ 53.961931][ T392] ? ext4_xattr_check_entries+0x75/0x2d0 [ 53.967339][ T392] ? xattr_find_entry+0x3b/0x260 [ 53.972108][ T392] ? ext4_xattr_ibody_set+0xfd/0x350 [ 53.977489][ T392] ? ext4_xattr_ibody_find+0x37d/0x510 [ 53.982966][ T392] ? ext4_xattr_ibody_set+0xfd/0x350 [ 53.988511][ T392] ext4_xattr_set_handle+0xb8a/0x1270 [ 53.993719][ T392] ? ext4_xattr_ibody_set+0x350/0x350 [ 53.999202][ T392] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 54.005187][ T392] ext4_initxattrs+0xa3/0x100 [ 54.009803][ T392] security_inode_init_security+0x18f/0x2d0 [ 54.015561][ T392] ? ext4_init_acl+0x270/0x270 [ 54.020291][ T392] ? inode_free_by_rcu+0x20/0x20 [ 54.025059][ T392] ? dquot_add_inodes+0xab0/0xab0 [ 54.030019][ T392] ? chksum_update+0x42/0xa0 [ 54.034603][ T392] ext4_init_security+0x1c/0x20 [ 54.039465][ T392] __ext4_new_inode+0x358d/0x4250 [ 54.044504][ T392] ? ext4_mark_inode_used+0x1400/0x1400 [ 54.049893][ T392] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 54.056044][ T392] ? security_transition_sid+0x87/0x190 [ 54.061932][ T392] ? dquot_initialize_needed+0x240/0x240 [ 54.067803][ T392] ? selinux_determine_inode_label+0x1ee/0x320 [ 54.073981][ T392] ? selinux_inode_permission+0x2a1/0x480 [ 54.080134][ T392] ext4_symlink+0x361/0xd40 [ 54.084917][ T392] ? ext4_symlink+0x361/0xd40 [ 54.090143][ T392] ? ext4_mknod+0x470/0x470 [ 54.095394][ T392] ? selinux_inode_symlink+0xe/0x10 [ 54.100623][ T392] vfs_symlink+0xe9/0x2b0 [ 54.104931][ T392] do_symlinkat+0x134/0x2a0 [ 54.109654][ T392] ? strncpy_from_user+0x74/0x280 [ 54.114671][ T392] ? kmem_cache_alloc+0x1b9/0x480 [ 54.119689][ T392] ? __ia32_sys_unlink+0xe0/0xe0 [ 54.124896][ T392] ? getname_flags.part.0+0x8c/0x480 [ 54.130013][ T392] __x64_sys_symlink+0x75/0x90 [ 54.134610][ T392] do_syscall_64+0x35/0xb0 [ 54.138865][ T392] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.144775][ T392] RIP: 0033:0x7f796b321ba9 [ 54.149019][ T392] 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 [ 54.168646][ T392] RSP: 002b:00007f796aea40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 54.177165][ T392] RAX: ffffffffffffffda RBX: 00007f796b440f80 RCX: 00007f796b321ba9 [ 54.185062][ T392] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 54.193044][ T392] RBP: 00007f796aea4120 R08: 0000000000000000 R09: 0000000000000000 [ 54.200865][ T392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 54.209635][ T392] R13: 000000000000000b R14: 00007f796b440f80 R15: 00007fffad88d638 [ 54.217523][ T392] [ 54.221073][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.229844][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.238250][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.239675][ T397] FAULT_INJECTION: forcing a failure. [ 54.239675][ T397] name failslab, interval 1, probability 0, space 0, times 0 [ 54.246352][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.259073][ T397] CPU: 1 PID: 397 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller #0 [ 54.266794][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.274764][ T397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 54.274772][ T397] Call Trace: [ 54.274776][ T397] [ 54.274779][ T397] dump_stack_lvl+0x38/0x49 [ 54.274792][ T397] dump_stack+0x10/0x12 [ 54.274796][ T397] should_fail.cold+0x5/0xa [ 54.274801][ T397] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 54.274809][ T397] __should_failslab+0xb6/0x100 [ 54.274817][ T397] should_failslab+0x9/0x20 [ 54.274822][ T397] kmem_cache_alloc+0x40/0x480 [ 54.274830][ T397] ext4_mb_new_blocks+0x1b53/0x4410 [ 54.274835][ T397] ? memset+0x3c/0x50 [ 54.274840][ T397] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 54.282766][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.292374][ T397] ? vfs_symlink+0xe9/0x2b0 [ 54.292385][ T397] ? do_symlinkat+0x134/0x2a0 [ 54.292390][ T397] ? __x64_sys_symlink+0x75/0x90 [ 54.292395][ T397] ? do_syscall_64+0x35/0xb0 [ 54.292402][ T397] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.295684][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.298289][ T397] ? __kernel_text_address+0xd/0x40 [ 54.298300][ T397] ? ext4_discard_preallocations+0xe60/0xe60 [ 54.298308][ T397] ? ext4_xattr_release_block+0x960/0x960 [ 54.298313][ T397] ? stack_trace_save+0x8f/0xc0 [ 54.405457][ T397] ext4_new_meta_blocks+0x1d5/0x370 [ 54.410659][ T397] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 54.416125][ T397] ? __entry_find+0x234/0x370 [ 54.420726][ T397] ext4_xattr_block_set+0x1343/0x2ee0 [ 54.426314][ T397] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 54.431674][ T397] ? jbd2_write_access_granted+0x166/0x200 [ 54.437390][ T397] ? ext4_xattr_check_entries+0x75/0x2d0 [ 54.442859][ T397] ? xattr_find_entry+0x3b/0x260 [ 54.447821][ T397] ? ext4_xattr_ibody_set+0xfd/0x350 [ 54.452933][ T397] ? ext4_xattr_ibody_find+0x37d/0x510 [ 54.458220][ T397] ? ext4_xattr_ibody_set+0xfd/0x350 [ 54.463344][ T397] ext4_xattr_set_handle+0xb8a/0x1270 [ 54.468750][ T397] ? ext4_xattr_ibody_set+0x350/0x350 [ 54.474891][ T397] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 54.480787][ T397] ext4_initxattrs+0xa3/0x100 [ 54.485300][ T397] security_inode_init_security+0x18f/0x2d0 [ 54.491124][ T397] ? ext4_init_acl+0x270/0x270 [ 54.495889][ T397] ? inode_free_by_rcu+0x20/0x20 [ 54.500843][ T397] ? dquot_add_inodes+0xab0/0xab0 [ 54.505697][ T397] ? chksum_update+0x42/0xa0 [ 54.510154][ T397] ext4_init_security+0x1c/0x20 [ 54.514825][ T397] __ext4_new_inode+0x358d/0x4250 [ 54.519848][ T397] ? ext4_mark_inode_used+0x1400/0x1400 [ 54.525335][ T397] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 54.530779][ T397] ? security_transition_sid+0x87/0x190 [ 54.536158][ T397] ? dquot_initialize_needed+0x240/0x240 [ 54.541624][ T397] ? selinux_determine_inode_label+0x1ee/0x320 [ 54.547798][ T397] ? selinux_inode_permission+0x2a1/0x480 [ 54.553351][ T397] ext4_symlink+0x361/0xd40 [ 54.557692][ T397] ? ext4_symlink+0x361/0xd40 [ 54.562757][ T397] ? ext4_mknod+0x470/0x470 [ 54.567083][ T397] ? selinux_inode_symlink+0xe/0x10 [ 54.572091][ T397] vfs_symlink+0xe9/0x2b0 [ 54.576776][ T397] do_symlinkat+0x134/0x2a0 [ 54.581120][ T397] ? strncpy_from_user+0x74/0x280 [ 54.586076][ T397] ? kmem_cache_alloc+0x1b9/0x480 [ 54.591003][ T397] ? __ia32_sys_unlink+0xe0/0xe0 [ 54.595810][ T397] ? getname_flags.part.0+0x8c/0x480 [ 54.601695][ T397] __x64_sys_symlink+0x75/0x90 [ 54.606293][ T397] do_syscall_64+0x35/0xb0 [ 54.610547][ T397] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.616275][ T397] RIP: 0033:0x7f796b321ba9 [ 54.620531][ T397] 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 [ 54.640082][ T397] RSP: 002b:00007f796aea40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 54.648503][ T397] RAX: ffffffffffffffda RBX: 00007f796b440f80 RCX: 00007f796b321ba9 [ 54.656305][ T397] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 54.664135][ T397] RBP: 00007f796aea4120 R08: 0000000000000000 R09: 0000000000000000 [ 54.672108][ T397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 54.680006][ T397] R13: 000000000000000b R14: 00007f796b440f80 R15: 00007fffad88d638 [ 54.688218][ T397] [ 54.700593][ T370] device veth1_macvtap entered promiscuous mode [ 54.707717][ T400] FAULT_INJECTION: forcing a failure. [ 54.707717][ T400] name failslab, interval 1, probability 0, space 0, times 0 [ 54.723072][ T400] CPU: 1 PID: 400 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller #0 [ 54.723098][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.731379][ T400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 54.731384][ T400] Call Trace: [ 54.731387][ T400] [ 54.731391][ T400] dump_stack_lvl+0x38/0x49 [ 54.731411][ T400] dump_stack+0x10/0x12 [ 54.731415][ T400] should_fail.cold+0x5/0xa [ 54.731421][ T400] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 54.740453][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.750303][ T400] __should_failslab+0xb6/0x100 [ 54.750317][ T400] should_failslab+0x9/0x20 [ 54.750323][ T400] kmem_cache_alloc+0x40/0x480 [ 54.750331][ T400] ext4_mb_new_blocks+0x1b53/0x4410 [ 54.754325][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.756292][ T400] ? memset+0x3c/0x50 [ 54.756303][ T400] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 54.761335][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.764891][ T400] ? vfs_symlink+0xe9/0x2b0 [ 54.764903][ T400] ? do_symlinkat+0x134/0x2a0 [ 54.764909][ T400] ? __x64_sys_symlink+0x75/0x90 [ 54.764914][ T400] ? do_syscall_64+0x35/0xb0 [ 54.769736][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.774778][ T400] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.774791][ T400] ? __kernel_text_address+0xd/0x40 [ 54.774800][ T400] ? ext4_discard_preallocations+0xe60/0xe60 [ 54.870849][ T400] ? ext4_xattr_release_block+0x960/0x960 [ 54.876398][ T400] ? stack_trace_save+0x8f/0xc0 [ 54.881177][ T400] ext4_new_meta_blocks+0x1d5/0x370 [ 54.886293][ T400] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 54.891755][ T400] ? __entry_find+0x234/0x370 [ 54.896443][ T400] ext4_xattr_block_set+0x1343/0x2ee0 [ 54.901855][ T400] ? debug_smp_processor_id+0x17/0x20 [ 54.907135][ T400] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 54.912516][ T400] ? jbd2_write_access_granted+0x166/0x200 [ 54.918160][ T400] ? ext4_xattr_check_entries+0x75/0x2d0 [ 54.923632][ T400] ? xattr_find_entry+0x3b/0x260 [ 54.928404][ T400] ? ext4_xattr_ibody_set+0xfd/0x350 [ 54.933520][ T400] ? ext4_xattr_ibody_find+0x37d/0x510 [ 54.938865][ T400] ? ext4_xattr_ibody_set+0xfd/0x350 [ 54.944141][ T400] ext4_xattr_set_handle+0xb8a/0x1270 [ 54.949519][ T400] ? ext4_xattr_ibody_set+0x350/0x350 [ 54.954814][ T400] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 54.960800][ T400] ext4_initxattrs+0xa3/0x100 [ 54.965403][ T400] security_inode_init_security+0x18f/0x2d0 [ 54.971218][ T400] ? ext4_init_acl+0x270/0x270 [ 54.976076][ T400] ? inode_free_by_rcu+0x20/0x20 [ 54.981022][ T400] ? dquot_add_inodes+0xab0/0xab0 [ 54.985974][ T400] ? chksum_update+0x42/0xa0 [ 54.990404][ T400] ext4_init_security+0x1c/0x20 [ 54.995218][ T400] __ext4_new_inode+0x358d/0x4250 [ 55.000032][ T400] ? ext4_mark_inode_used+0x1400/0x1400 [ 55.005510][ T400] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 55.010971][ T400] ? security_transition_sid+0x87/0x190 [ 55.016356][ T400] ? dquot_initialize_needed+0x240/0x240 [ 55.021821][ T400] ? selinux_determine_inode_label+0x1ee/0x320 [ 55.027817][ T400] ? selinux_inode_permission+0x2a1/0x480 [ 55.033371][ T400] ext4_symlink+0x361/0xd40 [ 55.037716][ T400] ? ext4_symlink+0x361/0xd40 [ 55.042219][ T400] ? ext4_mknod+0x470/0x470 [ 55.046643][ T400] ? selinux_inode_symlink+0xe/0x10 [ 55.051679][ T400] vfs_symlink+0xe9/0x2b0 [ 55.055942][ T400] do_symlinkat+0x134/0x2a0 [ 55.060973][ T400] ? strncpy_from_user+0x74/0x280 [ 55.066014][ T400] ? kmem_cache_alloc+0x1b9/0x480 [ 55.070877][ T400] ? __ia32_sys_unlink+0xe0/0xe0 [ 55.076243][ T400] ? getname_flags.part.0+0x8c/0x480 [ 55.081292][ T400] __x64_sys_symlink+0x75/0x90 [ 55.085989][ T400] do_syscall_64+0x35/0xb0 [ 55.090390][ T400] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.096198][ T400] RIP: 0033:0x7f796b321ba9 [ 55.100463][ 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 [ 55.120418][ T400] RSP: 002b:00007f796aea40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 55.128824][ T400] RAX: ffffffffffffffda RBX: 00007f796b440f80 RCX: 00007f796b321ba9 [ 55.136803][ T400] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 55.144902][ T400] RBP: 00007f796aea4120 R08: 0000000000000000 R09: 0000000000000000 [ 55.153664][ T400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.161599][ T400] R13: 000000000000000b R14: 00007f796b440f80 R15: 00007fffad88d638 [ 55.169558][ T400] [ 55.187969][ T402] FAULT_INJECTION: forcing a failure. [ 55.187969][ T402] name failslab, interval 1, probability 0, space 0, times 0 [ 55.207510][ T404] FAULT_INJECTION: forcing a failure. [ 55.207510][ T404] name failslab, interval 1, probability 0, space 0, times 0 [ 55.207597][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.221505][ T404] CPU: 1 PID: 404 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller #0 [ 55.229265][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.236712][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 55.236718][ T404] Call Trace: [ 55.257816][ T404] [ 55.260665][ T404] dump_stack_lvl+0x38/0x49 [ 55.263590][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.265097][ T404] dump_stack+0x10/0x12 [ 55.277169][ T404] should_fail.cold+0x5/0xa [ 55.281583][ T404] __should_failslab+0xb6/0x100 [ 55.283680][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.286278][ T404] should_failslab+0x9/0x20 [ 55.299659][ T404] __kmalloc_track_caller+0x61/0x4f0 [ 55.305144][ T404] ? sidtab_sid2str_get+0xf7/0x270 [ 55.308420][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.310089][ T404] kmemdup+0x1c/0x40 [ 55.310104][ T404] sidtab_sid2str_get+0xf7/0x270 [ 55.310113][ T404] sidtab_entry_to_string+0x31/0xf0 [ 55.310120][ T404] security_sid_to_context_core+0x237/0x320 [ 55.328692][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.332037][ T404] ? selinux_determine_inode_label+0x1ee/0x320 [ 55.348219][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.352183][ T404] security_sid_to_context_force+0x12/0x20 [ 55.366035][ T404] selinux_inode_init_security+0x3fb/0x830 [ 55.371724][ T404] ? ext4_set_inode_flags+0xc3/0x380 [ 55.374503][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.377006][ T404] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 55.390910][ T404] ? __ext4_error_inode+0x410/0x410 [ 55.396009][ T404] security_inode_init_security+0x15b/0x2d0 [ 55.401745][ T404] ? ext4_init_acl+0x270/0x270 [ 55.406455][ T404] ? inode_free_by_rcu+0x20/0x20 [ 55.411218][ T404] ? dquot_add_inodes+0xab0/0xab0 [ 55.416148][ T404] ? chksum_update+0x42/0xa0 [ 55.420581][ T404] ext4_init_security+0x1c/0x20 [ 55.425265][ T404] __ext4_new_inode+0x358d/0x4250 [ 55.430122][ T404] ? ext4_mark_inode_used+0x1400/0x1400 [ 55.435498][ T404] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 55.441147][ T404] ? security_transition_sid+0x87/0x190 [ 55.446522][ T404] ? dquot_initialize_needed+0x240/0x240 [ 55.451998][ T404] ? selinux_determine_inode_label+0x1ee/0x320 [ 55.457980][ T404] ? selinux_inode_permission+0x2a1/0x480 [ 55.463534][ T404] ext4_symlink+0x361/0xd40 [ 55.467875][ T404] ? ext4_symlink+0x361/0xd40 [ 55.472399][ T404] ? ext4_mknod+0x470/0x470 [ 55.476930][ T404] ? selinux_inode_symlink+0xe/0x10 [ 55.481980][ T404] vfs_symlink+0xe9/0x2b0 [ 55.486238][ T404] do_symlinkat+0x134/0x2a0 [ 55.490651][ T404] ? strncpy_from_user+0x74/0x280 [ 55.495507][ T404] ? kmem_cache_alloc+0x1b9/0x480 [ 55.500465][ T404] ? __ia32_sys_unlink+0xe0/0xe0 [ 55.505311][ T404] ? getname_flags.part.0+0x8c/0x480 [ 55.510696][ T404] __x64_sys_symlink+0x75/0x90 [ 55.515757][ T404] do_syscall_64+0x35/0xb0 [ 55.520005][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.525734][ T404] RIP: 0033:0x7f796b321ba9 [ 55.530067][ T404] 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 [ 55.550040][ T404] RSP: 002b:00007f796aea40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 55.558730][ T404] RAX: ffffffffffffffda RBX: 00007f796b440f80 RCX: 00007f796b321ba9 [ 55.566563][ T404] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 55.574605][ T404] RBP: 00007f796aea4120 R08: 0000000000000000 R09: 0000000000000000 [ 55.582592][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.590439][ T406] FAULT_INJECTION: forcing a failure. [ 55.590439][ T406] name failslab, interval 1, probability 0, space 0, times 0 [ 55.590671][ T404] R13: 000000000000000b R14: 00007f796b440f80 R15: 00007fffad88d638 [ 55.611065][ T404] [ 55.613923][ T402] CPU: 0 PID: 402 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller #0 [ 55.622256][ T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 55.632149][ T402] Call Trace: [ 55.635273][ T402] [ 55.638059][ T402] dump_stack_lvl+0x38/0x49 [ 55.638102][ T408] FAULT_INJECTION: forcing a failure. [ 55.638102][ T408] name failslab, interval 1, probability 0, space 0, times 0 [ 55.642590][ T402] dump_stack+0x10/0x12 [ 55.642598][ T402] should_fail.cold+0x5/0xa [ 55.642604][ T402] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 55.669299][ T402] __should_failslab+0xb6/0x100 [ 55.674085][ T402] should_failslab+0x9/0x20 [ 55.678416][ T402] kmem_cache_alloc+0x40/0x480 [ 55.683009][ T402] ext4_mb_new_blocks+0x1b53/0x4410 [ 55.688046][ T402] ? memset+0x3c/0x50 [ 55.691861][ T402] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 55.697154][ T402] ? vfs_symlink+0xe9/0x2b0 [ 55.701505][ T402] ? do_symlinkat+0x134/0x2a0 [ 55.706093][ T402] ? __x64_sys_symlink+0x75/0x90 [ 55.710872][ T402] ? do_syscall_64+0x35/0xb0 [ 55.715300][ T402] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.721198][ T402] ? __kernel_text_address+0xd/0x40 [ 55.726236][ T402] ? ext4_discard_preallocations+0xe60/0xe60 [ 55.732137][ T402] ? ext4_xattr_release_block+0x960/0x960 [ 55.737686][ T402] ? stack_trace_save+0x8f/0xc0 [ 55.742376][ T402] ext4_new_meta_blocks+0x1d5/0x370 [ 55.747416][ T402] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 55.752962][ T402] ? __entry_find+0x234/0x370 [ 55.757560][ T402] ext4_xattr_block_set+0x1343/0x2ee0 [ 55.763556][ T402] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 55.768932][ T402] ? jbd2_write_access_granted+0x166/0x200 [ 55.774658][ T402] ? ext4_xattr_check_entries+0x75/0x2d0 [ 55.780139][ T402] ? xattr_find_entry+0x3b/0x260 [ 55.784903][ T402] ? ext4_xattr_ibody_set+0xfd/0x350 [ 55.790037][ T402] ? ext4_xattr_ibody_find+0x37d/0x510 [ 55.795583][ T402] ? ext4_xattr_ibody_set+0xfd/0x350 [ 55.800921][ T402] ext4_xattr_set_handle+0xb8a/0x1270 [ 55.806116][ T402] ? ext4_xattr_ibody_set+0x350/0x350 [ 55.811480][ T402] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 55.817386][ T402] ext4_initxattrs+0xa3/0x100 [ 55.821883][ T402] security_inode_init_security+0x18f/0x2d0 [ 55.827615][ T402] ? ext4_init_acl+0x270/0x270 [ 55.832211][ T402] ? inode_free_by_rcu+0x20/0x20 [ 55.836993][ T402] ? dquot_add_inodes+0xab0/0xab0 [ 55.841845][ T402] ? chksum_update+0x42/0xa0 [ 55.846364][ T402] ext4_init_security+0x1c/0x20 [ 55.851089][ T402] __ext4_new_inode+0x358d/0x4250 [ 55.855904][ T402] ? ext4_mark_inode_used+0x1400/0x1400 [ 55.861289][ T402] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 55.866756][ T402] ? security_transition_sid+0x87/0x190 [ 55.872239][ T402] ? dquot_initialize_needed+0x240/0x240 [ 55.877691][ T402] ? selinux_determine_inode_label+0x1ee/0x320 [ 55.883849][ T402] ? selinux_inode_permission+0x2a1/0x480 [ 55.889409][ T402] ext4_symlink+0x361/0xd40 [ 55.893832][ T402] ? ext4_symlink+0x361/0xd40 [ 55.898357][ T402] ? ext4_mknod+0x470/0x470 [ 55.903032][ T402] ? selinux_inode_symlink+0xe/0x10 [ 55.908077][ T402] vfs_symlink+0xe9/0x2b0 [ 55.912231][ T402] do_symlinkat+0x134/0x2a0 [ 55.916574][ T402] ? strncpy_from_user+0x74/0x280 [ 55.921613][ T402] ? kmem_cache_alloc+0x1b9/0x480 [ 55.926565][ T402] ? __ia32_sys_unlink+0xe0/0xe0 [ 55.931513][ T402] ? getname_flags.part.0+0x8c/0x480 [ 55.936725][ T402] __x64_sys_symlink+0x75/0x90 [ 55.941420][ T402] do_syscall_64+0x35/0xb0 [ 55.945669][ T402] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.951396][ T402] RIP: 0033:0x7fd8a871eba9 [ 55.955663][ T402] 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 [ 55.975804][ T402] RSP: 002b:00007fd8a82a10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 55.984046][ T402] RAX: ffffffffffffffda RBX: 00007fd8a883df80 RCX: 00007fd8a871eba9 [ 55.991961][ T402] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 55.999945][ T402] RBP: 00007fd8a82a1120 R08: 0000000000000000 R09: 0000000000000000 [ 56.007826][ T402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.015641][ T402] R13: 000000000000000b R14: 00007fd8a883df80 R15: 00007ffe6fc51008 [ 56.023468][ T402] [ 56.026316][ T406] CPU: 1 PID: 406 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller #0 [ 56.034558][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 56.044454][ T406] Call Trace: [ 56.047896][ T406] [ 56.050700][ T406] dump_stack_lvl+0x38/0x49 [ 56.055217][ T406] dump_stack+0x10/0x12 [ 56.059207][ T406] should_fail.cold+0x5/0xa [ 56.063548][ T406] __should_failslab+0xb6/0x100 [ 56.068233][ T406] should_failslab+0x9/0x20 [ 56.072577][ T406] __kmalloc_track_caller+0x61/0x4f0 [ 56.078236][ T406] ? sidtab_sid2str_get+0xf7/0x270 [ 56.083698][ T406] kmemdup+0x1c/0x40 [ 56.087509][ T406] sidtab_sid2str_get+0xf7/0x270 [ 56.092576][ T406] sidtab_entry_to_string+0x31/0xf0 [ 56.097784][ T406] security_sid_to_context_core+0x237/0x320 [ 56.103536][ T406] ? selinux_determine_inode_label+0x1ee/0x320 [ 56.109759][ T406] security_sid_to_context_force+0x12/0x20 [ 56.115398][ T406] selinux_inode_init_security+0x3fb/0x830 [ 56.121401][ T406] ? ext4_set_inode_flags+0xc3/0x380 [ 56.126520][ T406] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 56.132697][ T406] ? __ext4_error_inode+0x410/0x410 [ 56.137850][ T406] security_inode_init_security+0x15b/0x2d0 [ 56.143977][ T406] ? ext4_init_acl+0x270/0x270 [ 56.148658][ T406] ? inode_free_by_rcu+0x20/0x20 [ 56.153441][ T406] ? dquot_add_inodes+0xab0/0xab0 [ 56.158390][ T406] ? chksum_update+0x42/0xa0 [ 56.162816][ T406] ext4_init_security+0x1c/0x20 [ 56.167839][ T406] __ext4_new_inode+0x358d/0x4250 [ 56.172962][ T406] ? ext4_mark_inode_used+0x1400/0x1400 [ 56.178468][ T406] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 56.184007][ T406] ? security_transition_sid+0x87/0x190 [ 56.189383][ T406] ? dquot_initialize_needed+0x240/0x240 [ 56.194850][ T406] ? selinux_determine_inode_label+0x1ee/0x320 [ 56.200837][ T406] ? selinux_inode_permission+0x2a1/0x480 [ 56.206482][ T406] ext4_symlink+0x361/0xd40 [ 56.210911][ T406] ? ext4_symlink+0x361/0xd40 [ 56.215678][ T406] ? ext4_mknod+0x470/0x470 [ 56.220028][ T406] ? selinux_inode_symlink+0xe/0x10 [ 56.225150][ T406] vfs_symlink+0xe9/0x2b0 [ 56.229313][ T406] do_symlinkat+0x134/0x2a0 [ 56.233647][ T406] ? strncpy_from_user+0x74/0x280 [ 56.238552][ T406] ? kmem_cache_alloc+0x1b9/0x480 [ 56.243370][ T406] ? __ia32_sys_unlink+0xe0/0xe0 [ 56.248137][ T406] ? getname_flags.part.0+0x8c/0x480 [ 56.253354][ T406] __x64_sys_symlink+0x75/0x90 [ 56.258037][ T406] do_syscall_64+0x35/0xb0 [ 56.262470][ T406] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.268189][ T406] RIP: 0033:0x7f6bb2cc0ba9 [ 56.272441][ 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 [ 56.292066][ T406] RSP: 002b:00007f6bb28430c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 56.300473][ T406] RAX: ffffffffffffffda RBX: 00007f6bb2ddff80 RCX: 00007f6bb2cc0ba9 [ 56.308592][ T406] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 56.316398][ T406] RBP: 00007f6bb2843120 R08: 0000000000000000 R09: 0000000000000000 [ 56.324221][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.332161][ T406] R13: 000000000000000b R14: 00007f6bb2ddff80 R15: 00007ffd32bac918 [ 56.340263][ T406] [ 56.343501][ T408] CPU: 0 PID: 408 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller #0 [ 56.351898][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 56.362264][ T408] Call Trace: [ 56.365353][ T408] [ 56.368130][ T408] dump_stack_lvl+0x38/0x49 [ 56.371251][ T411] FAULT_INJECTION: forcing a failure. [ 56.371251][ T411] name failslab, interval 1, probability 0, space 0, times 0 [ 56.372468][ T408] dump_stack+0x10/0x12 [ 56.372479][ T408] should_fail.cold+0x5/0xa [ 56.393401][ T408] ? __kasan_check_read+0x11/0x20 [ 56.398336][ T408] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 56.403450][ T408] __should_failslab+0xb6/0x100 [ 56.408147][ T408] should_failslab+0x9/0x20 [ 56.412477][ T408] kmem_cache_alloc+0x40/0x480 [ 56.417081][ T408] ext4_mb_new_blocks+0x4a3/0x4410 [ 56.422116][ T408] ? memset+0x3c/0x50 [ 56.425930][ T408] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 56.431345][ T408] ? vfs_symlink+0xe9/0x2b0 [ 56.435680][ T408] ? do_symlinkat+0x134/0x2a0 [ 56.440203][ T408] ? __x64_sys_symlink+0x75/0x90 [ 56.444976][ T408] ? do_syscall_64+0x35/0xb0 [ 56.449393][ T408] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.455297][ T408] ? __kernel_text_address+0xd/0x40 [ 56.460329][ T408] ? memcg_slab_post_alloc_hook+0x1b7/0x1f0 [ 56.466766][ T408] ? ext4_discard_preallocations+0xe60/0xe60 [ 56.472812][ T408] ? ext4_xattr_release_block+0x960/0x960 [ 56.478470][ T408] ext4_new_meta_blocks+0x1d5/0x370 [ 56.483502][ T408] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 56.489065][ T408] ? __entry_find+0x234/0x370 [ 56.493570][ T408] ext4_xattr_block_set+0x1343/0x2ee0 [ 56.498919][ T408] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 56.504297][ T408] ? jbd2_write_access_granted+0x166/0x200 [ 56.509930][ T408] ? ext4_xattr_check_entries+0x75/0x2d0 [ 56.515403][ T408] ? xattr_find_entry+0x3b/0x260 [ 56.520222][ T408] ? ext4_xattr_ibody_set+0xfd/0x350 [ 56.525382][ T408] ? ext4_xattr_ibody_find+0x37d/0x510 [ 56.530758][ T408] ? ext4_xattr_ibody_set+0xfd/0x350 [ 56.535878][ T408] ext4_xattr_set_handle+0xb8a/0x1270 [ 56.541088][ T408] ? ext4_xattr_ibody_set+0x350/0x350 [ 56.547098][ T408] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 56.553153][ T408] ext4_initxattrs+0xa3/0x100 [ 56.557662][ T408] security_inode_init_security+0x18f/0x2d0 [ 56.563490][ T408] ? ext4_init_acl+0x270/0x270 [ 56.568077][ T408] ? inode_free_by_rcu+0x20/0x20 [ 56.572872][ T408] ? dquot_add_inodes+0xab0/0xab0 [ 56.577798][ T408] ? chksum_update+0x42/0xa0 [ 56.582227][ T408] ext4_init_security+0x1c/0x20 [ 56.586911][ T408] __ext4_new_inode+0x358d/0x4250 [ 56.591772][ T408] ? ext4_mark_inode_used+0x1400/0x1400 [ 56.597239][ T408] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 56.602923][ T408] ? security_transition_sid+0x87/0x190 [ 56.608375][ T408] ? dquot_initialize_needed+0x240/0x240 [ 56.614018][ T408] ? selinux_determine_inode_label+0x1ee/0x320 [ 56.620098][ T408] ? selinux_inode_permission+0x2a1/0x480 [ 56.625751][ T408] ext4_symlink+0x361/0xd40 [ 56.630082][ T408] ? ext4_symlink+0x361/0xd40 [ 56.634586][ T408] ? ext4_mknod+0x470/0x470 [ 56.638928][ T408] ? selinux_inode_symlink+0xe/0x10 [ 56.644015][ T408] vfs_symlink+0xe9/0x2b0 [ 56.648394][ T408] do_symlinkat+0x134/0x2a0 [ 56.652724][ T408] ? strncpy_from_user+0x74/0x280 [ 56.657852][ T408] ? kmem_cache_alloc+0x1b9/0x480 [ 56.662801][ T408] ? __ia32_sys_unlink+0xe0/0xe0 [ 56.667826][ T408] ? getname_flags.part.0+0x8c/0x480 [ 56.673021][ T408] __x64_sys_symlink+0x75/0x90 [ 56.677553][ T408] do_syscall_64+0x35/0xb0 [ 56.681891][ T408] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.687626][ T408] RIP: 0033:0x7f796b321ba9 [ 56.691982][ 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 [ 56.711835][ T408] RSP: 002b:00007f796aea40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 56.720304][ T408] RAX: ffffffffffffffda RBX: 00007f796b440f80 RCX: 00007f796b321ba9 [ 56.728075][ T408] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 56.735983][ T408] RBP: 00007f796aea4120 R08: 0000000000000000 R09: 0000000000000000 [ 56.743789][ T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.751603][ T408] R13: 000000000000000b R14: 00007f796b440f80 R15: 00007fffad88d638 [ 56.759424][ T408] [ 56.762591][ T411] CPU: 1 PID: 411 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller #0 [ 56.771085][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 56.781285][ T411] Call Trace: [ 56.784437][ T411] [ 56.787336][ T411] dump_stack_lvl+0x38/0x49 [ 56.791673][ T411] dump_stack+0x10/0x12 [ 56.795749][ T411] should_fail.cold+0x5/0xa [ 56.800306][ T411] ? __kasan_check_read+0x11/0x20 [ 56.805215][ T411] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 56.810512][ T411] __should_failslab+0xb6/0x100 [ 56.815379][ T411] should_failslab+0x9/0x20 [ 56.819886][ T411] kmem_cache_alloc+0x40/0x480 [ 56.824483][ T411] ext4_mb_new_blocks+0x4a3/0x4410 [ 56.829430][ T411] ? memset+0x3c/0x50 [ 56.833249][ T411] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 56.838541][ T411] ? vfs_symlink+0xe9/0x2b0 [ 56.842882][ T411] ? do_symlinkat+0x134/0x2a0 [ 56.847395][ T411] ? __x64_sys_symlink+0x75/0x90 [ 56.852259][ T411] ? do_syscall_64+0x35/0xb0 [ 56.856679][ T411] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.862847][ T411] ? __kernel_text_address+0xd/0x40 [ 56.867879][ T411] ? ext4_discard_preallocations+0xe60/0xe60 [ 56.873696][ T411] ? ext4_xattr_release_block+0x960/0x960 [ 56.879342][ T411] ? stack_trace_save+0x8f/0xc0 [ 56.884507][ T411] ext4_new_meta_blocks+0x1d5/0x370 [ 56.889627][ T411] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 56.895093][ T411] ? __entry_find+0x234/0x370 [ 56.899619][ T411] ext4_xattr_block_set+0x1343/0x2ee0 [ 56.904820][ T411] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 56.910196][ T411] ? jbd2_write_access_granted+0x166/0x200 [ 56.915939][ T411] ? ext4_xattr_check_entries+0x75/0x2d0 [ 56.921396][ T411] ? xattr_find_entry+0x3b/0x260 [ 56.926341][ T411] ? ext4_xattr_ibody_set+0xfd/0x350 [ 56.931556][ T411] ? ext4_xattr_ibody_find+0x37d/0x510 [ 56.936928][ T411] ? ext4_xattr_ibody_set+0xfd/0x350 [ 56.942055][ T411] ext4_xattr_set_handle+0xb8a/0x1270 [ 56.947260][ T411] ? ext4_xattr_ibody_set+0x350/0x350 [ 56.952465][ T411] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 56.958460][ T411] ext4_initxattrs+0xa3/0x100 [ 56.962966][ T411] security_inode_init_security+0x18f/0x2d0 [ 56.968695][ T411] ? ext4_init_acl+0x270/0x270 [ 56.973295][ T411] ? inode_free_by_rcu+0x20/0x20 [ 56.978250][ T411] ? dquot_add_inodes+0xab0/0xab0 [ 56.983103][ T411] ? chksum_update+0x42/0xa0 [ 56.987868][ T411] ext4_init_security+0x1c/0x20 [ 56.992561][ T411] __ext4_new_inode+0x358d/0x4250 [ 56.997436][ T411] ? ext4_mark_inode_used+0x1400/0x1400 [ 57.002897][ T411] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 57.008363][ T411] ? security_transition_sid+0x87/0x190 [ 57.013923][ T411] ? dquot_initialize_needed+0x240/0x240 [ 57.019805][ T411] ? selinux_determine_inode_label+0x1ee/0x320 [ 57.025971][ T411] ? selinux_inode_permission+0x2a1/0x480 [ 57.031503][ T411] ext4_symlink+0x361/0xd40 [ 57.035900][ T411] ? ext4_symlink+0x361/0xd40 [ 57.040425][ T411] ? ext4_mknod+0x470/0x470 [ 57.044763][ T411] ? selinux_inode_symlink+0xe/0x10 [ 57.049978][ T411] vfs_symlink+0xe9/0x2b0 [ 57.054316][ T411] do_symlinkat+0x134/0x2a0 [ 57.058735][ T411] ? strncpy_from_user+0x74/0x280 [ 57.063793][ T411] ? kmem_cache_alloc+0x1b9/0x480 [ 57.068718][ T411] ? __ia32_sys_unlink+0xe0/0xe0 [ 57.073481][ T411] ? getname_flags.part.0+0x8c/0x480 [ 57.078606][ T411] __x64_sys_symlink+0x75/0x90 [ 57.083305][ T411] do_syscall_64+0x35/0xb0 [ 57.087723][ T411] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.093457][ T411] RIP: 0033:0x7fd8a871eba9 [ 57.097708][ T411] 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 [ 57.117235][ T411] RSP: 002b:00007fd8a82a10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 57.125569][ T411] RAX: ffffffffffffffda RBX: 00007fd8a883df80 RCX: 00007fd8a871eba9 [ 57.133565][ T411] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 2024/03/06 22:00:09 executed programs: 11 [ 57.141633][ T411] RBP: 00007fd8a82a1120 R08: 0000000000000000 R09: 0000000000000000 [ 57.149718][ T411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 57.157785][ T411] R13: 000000000000000b R14: 00007fd8a883df80 R15: 00007ffe6fc51008 [ 57.165909][ T411] [ 57.187123][ T414] FAULT_INJECTION: forcing a failure. [ 57.187123][ T414] name failslab, interval 1, probability 0, space 0, times 0 [ 57.188588][ T416] FAULT_INJECTION: forcing a failure. [ 57.188588][ T416] name failslab, interval 1, probability 0, space 0, times 0 [ 57.202947][ T414] CPU: 0 PID: 414 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller #0 [ 57.220931][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 57.230845][ T414] Call Trace: [ 57.234124][ T414] [ 57.236896][ T414] dump_stack_lvl+0x38/0x49 [ 57.241241][ T414] dump_stack+0x10/0x12 [ 57.245504][ T414] should_fail.cold+0x5/0xa [ 57.250097][ T414] ? __kasan_check_read+0x11/0x20 [ 57.255180][ T414] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 57.260281][ T414] __should_failslab+0xb6/0x100 [ 57.265138][ T414] should_failslab+0x9/0x20 [ 57.269568][ T414] kmem_cache_alloc+0x40/0x480 [ 57.274337][ T414] ext4_mb_new_blocks+0x4a3/0x4410 [ 57.279292][ T414] ? memset+0x3c/0x50 [ 57.283187][ T414] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 57.288572][ T414] ? vfs_symlink+0xe9/0x2b0 [ 57.293098][ T414] ? do_symlinkat+0x134/0x2a0 [ 57.297770][ T414] ? __x64_sys_symlink+0x75/0x90 [ 57.302728][ T414] ? do_syscall_64+0x35/0xb0 [ 57.307314][ T414] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.313658][ T414] ? __kernel_text_address+0xd/0x40 [ 57.318982][ T414] ? ext4_discard_preallocations+0xe60/0xe60 [ 57.324794][ T414] ? ext4_xattr_release_block+0x960/0x960 [ 57.330542][ T414] ? stack_trace_save+0x8f/0xc0 [ 57.335475][ T414] ext4_new_meta_blocks+0x1d5/0x370 [ 57.340514][ T414] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 57.346404][ T414] ? __entry_find+0x234/0x370 [ 57.351026][ T414] ext4_xattr_block_set+0x1343/0x2ee0 [ 57.356307][ T414] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 57.361701][ T414] ? jbd2_write_access_granted+0x166/0x200 [ 57.367321][ T414] ? ext4_xattr_check_entries+0x75/0x2d0 [ 57.373071][ T414] ? xattr_find_entry+0x3b/0x260 [ 57.377920][ T414] ? ext4_xattr_ibody_set+0xfd/0x350 [ 57.383050][ T414] ? ext4_xattr_ibody_find+0x37d/0x510 [ 57.388322][ T414] ? ext4_xattr_ibody_set+0xfd/0x350 [ 57.393533][ T414] ext4_xattr_set_handle+0xb8a/0x1270 [ 57.398912][ T414] ? ext4_xattr_ibody_set+0x350/0x350 [ 57.404123][ T414] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 57.410161][ T414] ext4_initxattrs+0xa3/0x100 [ 57.414661][ T414] security_inode_init_security+0x18f/0x2d0 [ 57.420403][ T414] ? ext4_init_acl+0x270/0x270 [ 57.424983][ T414] ? inode_free_by_rcu+0x20/0x20 [ 57.429837][ T414] ? dquot_add_inodes+0xab0/0xab0 [ 57.434878][ T414] ? chksum_update+0x42/0xa0 [ 57.439323][ T414] ext4_init_security+0x1c/0x20 [ 57.444071][ T414] __ext4_new_inode+0x358d/0x4250 [ 57.448933][ T414] ? ext4_mark_inode_used+0x1400/0x1400 [ 57.454402][ T414] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 57.459869][ T414] ? security_transition_sid+0x87/0x190 [ 57.465336][ T414] ? dquot_initialize_needed+0x240/0x240 [ 57.471070][ T414] ? selinux_determine_inode_label+0x1ee/0x320 [ 57.477230][ T414] ? selinux_inode_permission+0x2a1/0x480 [ 57.483566][ T414] ext4_symlink+0x361/0xd40 [ 57.487927][ T414] ? ext4_symlink+0x361/0xd40 [ 57.492432][ T414] ? ext4_mknod+0x470/0x470 [ 57.496757][ T414] ? selinux_inode_symlink+0xe/0x10 [ 57.502052][ T414] vfs_symlink+0xe9/0x2b0 [ 57.506216][ T414] do_symlinkat+0x134/0x2a0 [ 57.510553][ T414] ? strncpy_from_user+0x74/0x280 [ 57.515588][ T414] ? kmem_cache_alloc+0x1b9/0x480 [ 57.520893][ T414] ? __ia32_sys_unlink+0xe0/0xe0 [ 57.525755][ T414] ? getname_flags.part.0+0x8c/0x480 [ 57.530881][ T414] __x64_sys_symlink+0x75/0x90 [ 57.535466][ T414] do_syscall_64+0x35/0xb0 [ 57.539802][ T414] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.545534][ T414] RIP: 0033:0x7fb395089ba9 [ 57.549795][ 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 [ 57.569314][ T414] RSP: 002b:00007fb394c0c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 57.577558][ T414] RAX: ffffffffffffffda RBX: 00007fb3951a8f80 RCX: 00007fb395089ba9 [ 57.585470][ T414] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 57.593314][ T414] RBP: 00007fb394c0c120 R08: 0000000000000000 R09: 0000000000000000 [ 57.601480][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 57.609354][ T414] R13: 000000000000000b R14: 00007fb3951a8f80 R15: 00007ffcdcf72098 [ 57.617174][ T414] [ 57.620121][ T416] CPU: 1 PID: 416 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller #0 [ 57.628369][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 57.638264][ T416] Call Trace: [ 57.641384][ T416] [ 57.644174][ T416] dump_stack_lvl+0x38/0x49 [ 57.648538][ T416] dump_stack+0x10/0x12 [ 57.652674][ T416] should_fail.cold+0x5/0xa [ 57.657384][ T416] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 57.662586][ T416] __should_failslab+0xb6/0x100 [ 57.667455][ T416] should_failslab+0x9/0x20 [ 57.672156][ T416] kmem_cache_alloc+0x40/0x480 [ 57.676940][ T416] ext4_mb_new_blocks+0x1b53/0x4410 [ 57.681958][ T416] ? memset+0x3c/0x50 [ 57.686206][ T416] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 57.691499][ T416] ? vfs_symlink+0xe9/0x2b0 [ 57.695841][ T416] ? do_symlinkat+0x134/0x2a0 [ 57.700372][ T416] ? __x64_sys_symlink+0x75/0x90 [ 57.705577][ T416] ? do_syscall_64+0x35/0xb0 [ 57.710073][ T416] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.716061][ T416] ? __kernel_text_address+0xd/0x40 [ 57.721114][ T416] ? ext4_discard_preallocations+0xe60/0xe60 [ 57.726999][ T416] ? ext4_xattr_release_block+0x960/0x960 [ 57.732553][ T416] ? stack_trace_save+0x8f/0xc0 [ 57.737247][ T416] ext4_new_meta_blocks+0x1d5/0x370 [ 57.742284][ T416] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 57.747740][ T416] ? __entry_find+0x234/0x370 [ 57.752268][ T416] ext4_xattr_block_set+0x1343/0x2ee0 [ 57.757705][ T416] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 57.763201][ T416] ? jbd2_write_access_granted+0x166/0x200 [ 57.768860][ T416] ? ext4_xattr_check_entries+0x75/0x2d0 [ 57.774534][ T416] ? xattr_find_entry+0x3b/0x260 [ 57.779474][ T416] ? ext4_xattr_ibody_set+0xfd/0x350 [ 57.784671][ T416] ? ext4_xattr_ibody_find+0x37d/0x510 [ 57.789963][ T416] ? ext4_xattr_ibody_set+0xfd/0x350 [ 57.795085][ T416] ext4_xattr_set_handle+0xb8a/0x1270 [ 57.800382][ T416] ? ext4_xattr_ibody_set+0x350/0x350 [ 57.805592][ T416] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 57.811491][ T416] ext4_initxattrs+0xa3/0x100 [ 57.816099][ T416] security_inode_init_security+0x18f/0x2d0 [ 57.821836][ T416] ? ext4_init_acl+0x270/0x270 [ 57.826602][ T416] ? inode_free_by_rcu+0x20/0x20 [ 57.831373][ T416] ? dquot_add_inodes+0xab0/0xab0 [ 57.836602][ T416] ? chksum_update+0x42/0xa0 [ 57.841334][ T416] ext4_init_security+0x1c/0x20 [ 57.846002][ T416] __ext4_new_inode+0x358d/0x4250 [ 57.850878][ T416] ? ext4_mark_inode_used+0x1400/0x1400 [ 57.856540][ T416] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 57.862232][ T416] ? security_transition_sid+0x87/0x190 [ 57.867626][ T416] ? dquot_initialize_needed+0x240/0x240 [ 57.873077][ T416] ? selinux_determine_inode_label+0x1ee/0x320 [ 57.879150][ T416] ? selinux_inode_permission+0x2a1/0x480 [ 57.884824][ T416] ext4_symlink+0x361/0xd40 [ 57.889131][ T416] ? ext4_symlink+0x361/0xd40 [ 57.893659][ T416] ? ext4_mknod+0x470/0x470 [ 57.897985][ T416] ? selinux_inode_symlink+0xe/0x10 [ 57.903021][ T416] vfs_symlink+0xe9/0x2b0 [ 57.907190][ T416] do_symlinkat+0x134/0x2a0 [ 57.911610][ T416] ? strncpy_from_user+0x74/0x280 [ 57.916480][ T416] ? kmem_cache_alloc+0x1b9/0x480 [ 57.921333][ T416] ? __ia32_sys_unlink+0xe0/0xe0 [ 57.926637][ T416] ? getname_flags.part.0+0x8c/0x480 [ 57.931776][ T416] __x64_sys_symlink+0x75/0x90 [ 57.936433][ T416] do_syscall_64+0x35/0xb0 [ 57.940707][ T416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.946415][ T416] RIP: 0033:0x7f796b321ba9 [ 57.950760][ 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 [ 57.970896][ T416] RSP: 002b:00007f796aea40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 57.979314][ T416] RAX: ffffffffffffffda RBX: 00007f796b440f80 RCX: 00007f796b321ba9 [ 57.987124][ T416] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 57.995110][ T416] RBP: 00007f796aea4120 R08: 0000000000000000 R09: 0000000000000000 [ 58.002920][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 58.010733][ T416] R13: 000000000000000b R14: 00007f796b440f80 R15: 00007fffad88d638 [ 58.018726][ T416] [ 58.044184][ T421] FAULT_INJECTION: forcing a failure. [ 58.044184][ T421] name failslab, interval 1, probability 0, space 0, times 0 [ 58.057118][ T421] CPU: 1 PID: 421 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller #0 [ 58.058025][ T422] FAULT_INJECTION: forcing a failure. [ 58.058025][ T422] name failslab, interval 1, probability 0, space 0, times 0 [ 58.065421][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 58.065430][ T421] Call Trace: [ 58.065432][ T421] [ 58.065436][ T421] dump_stack_lvl+0x38/0x49 [ 58.099274][ T421] dump_stack+0x10/0x12 [ 58.103522][ T421] should_fail.cold+0x5/0xa [ 58.107870][ T421] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 58.113164][ T421] __should_failslab+0xb6/0x100 [ 58.118104][ T421] should_failslab+0x9/0x20 [ 58.122448][ T421] kmem_cache_alloc+0x40/0x480 [ 58.127042][ T421] ext4_mb_new_blocks+0x1b53/0x4410 [ 58.132081][ T421] ? memset+0x3c/0x50 [ 58.136170][ T421] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 58.141626][ T421] ? vfs_symlink+0xe9/0x2b0 [ 58.146046][ T421] ? do_symlinkat+0x134/0x2a0 [ 58.150565][ T421] ? __x64_sys_symlink+0x75/0x90 [ 58.155507][ T421] ? do_syscall_64+0x35/0xb0 [ 58.160031][ T421] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.166744][ T421] ? __kernel_text_address+0xd/0x40 [ 58.171750][ T421] ? ext4_discard_preallocations+0xe60/0xe60 [ 58.178013][ T421] ? ext4_xattr_release_block+0x960/0x960 [ 58.183822][ T421] ? stack_trace_save+0x8f/0xc0 [ 58.188767][ T421] ext4_new_meta_blocks+0x1d5/0x370 [ 58.193891][ T421] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 58.199409][ T421] ? __entry_find+0x234/0x370 [ 58.204045][ T421] ext4_xattr_block_set+0x1343/0x2ee0 [ 58.209255][ T421] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 58.214893][ T421] ? jbd2_write_access_granted+0x166/0x200 [ 58.220536][ T421] ? ext4_xattr_check_entries+0x75/0x2d0 [ 58.226101][ T421] ? xattr_find_entry+0x3b/0x260 [ 58.230951][ T421] ? ext4_xattr_ibody_set+0xfd/0x350 [ 58.236068][ T421] ? ext4_xattr_ibody_find+0x37d/0x510 [ 58.241364][ T421] ? ext4_xattr_ibody_set+0xfd/0x350 [ 58.246574][ T421] ext4_xattr_set_handle+0xb8a/0x1270 [ 58.251867][ T421] ? ext4_xattr_ibody_set+0x350/0x350 [ 58.257077][ T421] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 58.258908][ T29] audit: type=1400 audit(1709762410.294:161): avc: denied { remove_name } for pid=77 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 [ 58.262984][ T421] ext4_initxattrs+0xa3/0x100 [ 58.263004][ T421] security_inode_init_security+0x18f/0x2d0 [ 58.263011][ T421] ? ext4_init_acl+0x270/0x270 [ 58.263018][ T421] ? inode_free_by_rcu+0x20/0x20 [ 58.263022][ T421] ? dquot_add_inodes+0xab0/0xab0 [ 58.263032][ T421] ? chksum_update+0x42/0xa0 [ 58.308531][ T29] audit: type=1400 audit(1709762410.294:162): avc: denied { rename } for pid=77 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 [ 58.310037][ T421] ext4_init_security+0x1c/0x20 [ 58.314631][ T29] audit: type=1400 audit(1709762410.294:163): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 58.337302][ T421] __ext4_new_inode+0x358d/0x4250 [ 58.337330][ T421] ? ext4_mark_inode_used+0x1400/0x1400 [ 58.337335][ T421] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 58.337346][ T421] ? security_transition_sid+0x87/0x190 [ 58.337355][ T421] ? dquot_initialize_needed+0x240/0x240 [ 58.337362][ T421] ? selinux_determine_inode_label+0x1ee/0x320 [ 58.337369][ T421] ? selinux_inode_permission+0x2a1/0x480 [ 58.337375][ T421] ext4_symlink+0x361/0xd40 [ 58.337382][ T421] ? ext4_symlink+0x361/0xd40 [ 58.337389][ T421] ? ext4_mknod+0x470/0x470 [ 58.337394][ T421] ? selinux_inode_symlink+0xe/0x10 [ 58.337400][ T421] vfs_symlink+0xe9/0x2b0 [ 58.337407][ T421] do_symlinkat+0x134/0x2a0 [ 58.428454][ T421] ? strncpy_from_user+0x74/0x280 [ 58.433314][ T421] ? kmem_cache_alloc+0x1b9/0x480 [ 58.438175][ T421] ? __ia32_sys_unlink+0xe0/0xe0 [ 58.442951][ T421] ? getname_flags.part.0+0x8c/0x480 [ 58.448164][ T421] __x64_sys_symlink+0x75/0x90 [ 58.452755][ T421] do_syscall_64+0x35/0xb0 [ 58.457110][ T421] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.462916][ T421] RIP: 0033:0x7fc7f791fba9 [ 58.467265][ 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 [ 58.487023][ T421] RSP: 002b:00007fc7f74a20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 58.495262][ T421] RAX: ffffffffffffffda RBX: 00007fc7f7a3ef80 RCX: 00007fc7f791fba9 [ 58.503080][ T421] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 58.511024][ T421] RBP: 00007fc7f74a2120 R08: 0000000000000000 R09: 0000000000000000 [ 58.518778][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 58.527542][ T421] R13: 000000000000000b R14: 00007fc7f7a3ef80 R15: 00007ffd266bdd98 [ 58.535368][ T421] [ 58.538223][ T422] CPU: 0 PID: 422 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller #0 [ 58.546909][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 58.553931][ T432] FAULT_INJECTION: forcing a failure. [ 58.553931][ T432] name failslab, interval 1, probability 0, space 0, times 0 [ 58.556881][ T422] Call Trace: [ 58.556885][ T422] [ 58.556888][ T422] dump_stack_lvl+0x38/0x49 [ 58.556902][ T422] dump_stack+0x10/0x12 [ 58.556907][ T422] should_fail.cold+0x5/0xa [ 58.556913][ T422] ? __kasan_check_read+0x11/0x20 [ 58.593087][ T422] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 58.598203][ T422] __should_failslab+0xb6/0x100 [ 58.602902][ T422] should_failslab+0x9/0x20 [ 58.607243][ T422] kmem_cache_alloc+0x40/0x480 [ 58.612087][ T422] ext4_mb_new_blocks+0x4a3/0x4410 [ 58.617208][ T422] ? memset+0x3c/0x50 [ 58.621061][ T422] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 58.626326][ T422] ? vfs_symlink+0xe9/0x2b0 [ 58.630661][ T422] ? do_symlinkat+0x134/0x2a0 [ 58.635174][ T422] ? __x64_sys_symlink+0x75/0x90 [ 58.639971][ T422] ? do_syscall_64+0x35/0xb0 [ 58.644374][ T422] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.650274][ T422] ? __kernel_text_address+0xd/0x40 [ 58.655560][ T422] ? ext4_discard_preallocations+0xe60/0xe60 [ 58.661434][ T422] ? ext4_xattr_release_block+0x960/0x960 [ 58.667195][ T422] ? stack_trace_save+0x8f/0xc0 [ 58.671962][ T422] ext4_new_meta_blocks+0x1d5/0x370 [ 58.677005][ T422] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 58.682462][ T422] ? __entry_find+0x234/0x370 [ 58.687057][ T422] ext4_xattr_block_set+0x1343/0x2ee0 [ 58.692607][ T422] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 58.698592][ T422] ? jbd2_write_access_granted+0x166/0x200 [ 58.704234][ T422] ? ext4_xattr_check_entries+0x75/0x2d0 [ 58.709815][ T422] ? xattr_find_entry+0x3b/0x260 [ 58.714561][ T422] ? ext4_xattr_ibody_set+0xfd/0x350 [ 58.719694][ T422] ? ext4_xattr_ibody_find+0x37d/0x510 [ 58.725065][ T422] ? ext4_xattr_ibody_set+0xfd/0x350 [ 58.730276][ T422] ext4_xattr_set_handle+0xb8a/0x1270 [ 58.735570][ T422] ? ext4_xattr_ibody_set+0x350/0x350 [ 58.740970][ T422] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 58.746868][ T422] ext4_initxattrs+0xa3/0x100 [ 58.751456][ T422] security_inode_init_security+0x18f/0x2d0 [ 58.757358][ T422] ? ext4_init_acl+0x270/0x270 [ 58.761964][ T422] ? inode_free_by_rcu+0x20/0x20 [ 58.766725][ T422] ? dquot_add_inodes+0xab0/0xab0 [ 58.771599][ T422] ? chksum_update+0x42/0xa0 [ 58.776184][ T422] ext4_init_security+0x1c/0x20 [ 58.781072][ T422] __ext4_new_inode+0x358d/0x4250 [ 58.786077][ T422] ? ext4_mark_inode_used+0x1400/0x1400 [ 58.791468][ T422] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 58.797030][ T422] ? security_transition_sid+0x87/0x190 [ 58.802845][ T422] ? dquot_initialize_needed+0x240/0x240 [ 58.808312][ T422] ? selinux_determine_inode_label+0x1ee/0x320 [ 58.814383][ T422] ? selinux_inode_permission+0x2a1/0x480 [ 58.820371][ T422] ext4_symlink+0x361/0xd40 [ 58.824806][ T422] ? ext4_symlink+0x361/0xd40 [ 58.829399][ T422] ? ext4_mknod+0x470/0x470 [ 58.833737][ T422] ? selinux_inode_symlink+0xe/0x10 [ 58.838770][ T422] vfs_symlink+0xe9/0x2b0 [ 58.842936][ T422] do_symlinkat+0x134/0x2a0 [ 58.847285][ T422] ? strncpy_from_user+0x74/0x280 [ 58.852246][ T422] ? kmem_cache_alloc+0x1b9/0x480 [ 58.857106][ T422] ? __ia32_sys_unlink+0xe0/0xe0 [ 58.861874][ T422] ? getname_flags.part.0+0x8c/0x480 [ 58.866991][ T422] __x64_sys_symlink+0x75/0x90 [ 58.871675][ T422] do_syscall_64+0x35/0xb0 [ 58.875928][ T422] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.881752][ T422] RIP: 0033:0x7f657a9b6ba9 [ 58.886014][ T422] 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 [ 58.905621][ T422] RSP: 002b:00007f657a5390c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 58.913865][ T422] RAX: ffffffffffffffda RBX: 00007f657aad5f80 RCX: 00007f657a9b6ba9 [ 58.921760][ T422] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 58.929585][ T422] RBP: 00007f657a539120 R08: 0000000000000000 R09: 0000000000000000 [ 58.937468][ T422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 58.945723][ T422] R13: 000000000000000b R14: 00007f657aad5f80 R15: 00007fffecb3e038 [ 58.953548][ T422] [ 58.960380][ T432] CPU: 0 PID: 432 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller #0 [ 58.969189][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 58.979859][ T432] Call Trace: [ 58.983217][ T432] [ 58.986005][ T432] dump_stack_lvl+0x38/0x49 [ 58.990421][ T432] dump_stack+0x10/0x12 [ 58.994415][ T432] should_fail.cold+0x5/0xa [ 58.998960][ T432] ? __kasan_check_read+0x11/0x20 [ 59.003786][ T432] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 59.009176][ T432] __should_failslab+0xb6/0x100 [ 59.013932][ T432] should_failslab+0x9/0x20 [ 59.018539][ T432] kmem_cache_alloc+0x40/0x480 [ 59.023414][ T432] ext4_mb_new_blocks+0x4a3/0x4410 [ 59.028816][ T432] ? memset+0x3c/0x50 [ 59.032568][ T432] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 59.037865][ T432] ? vfs_symlink+0xe9/0x2b0 [ 59.042385][ T432] ? do_symlinkat+0x134/0x2a0 [ 59.046890][ T432] ? __x64_sys_symlink+0x75/0x90 [ 59.051861][ T432] ? do_syscall_64+0x35/0xb0 [ 59.056278][ T432] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.062257][ T432] ? __kernel_text_address+0xd/0x40 [ 59.067300][ T432] ? ext4_discard_preallocations+0xe60/0xe60 [ 59.073220][ T432] ? ext4_xattr_release_block+0x960/0x960 [ 59.078950][ T432] ? stack_trace_save+0x8f/0xc0 [ 59.083793][ T432] ext4_new_meta_blocks+0x1d5/0x370 [ 59.089393][ T432] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 59.095370][ T432] ? __entry_find+0x234/0x370 [ 59.100054][ T432] ext4_xattr_block_set+0x1343/0x2ee0 [ 59.105366][ T432] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 59.110753][ T432] ? jbd2_write_access_granted+0x166/0x200 [ 59.116681][ T432] ? ext4_xattr_check_entries+0x75/0x2d0 [ 59.122195][ T432] ? xattr_find_entry+0x3b/0x260 [ 59.127030][ T432] ? ext4_xattr_ibody_set+0xfd/0x350 [ 59.133000][ T432] ? ext4_xattr_ibody_find+0x37d/0x510 [ 59.138334][ T432] ? ext4_xattr_ibody_set+0xfd/0x350 [ 59.143716][ T432] ext4_xattr_set_handle+0xb8a/0x1270 [ 59.149244][ T432] ? ext4_xattr_ibody_set+0x350/0x350 [ 59.154706][ T432] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 59.160878][ T432] ext4_initxattrs+0xa3/0x100 [ 59.165384][ T432] security_inode_init_security+0x18f/0x2d0 [ 59.171199][ T432] ? ext4_init_acl+0x270/0x270 [ 59.175798][ T432] ? inode_free_by_rcu+0x20/0x20 [ 59.180910][ T432] ? dquot_add_inodes+0xab0/0xab0 [ 59.186068][ T432] ? chksum_update+0x42/0xa0 [ 59.190592][ T432] ext4_init_security+0x1c/0x20 [ 59.195275][ T432] __ext4_new_inode+0x358d/0x4250 [ 59.200502][ T432] ? ext4_mark_inode_used+0x1400/0x1400 [ 59.206237][ T432] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 59.211793][ T432] ? security_transition_sid+0x87/0x190 [ 59.217433][ T432] ? dquot_initialize_needed+0x240/0x240 [ 59.222906][ T432] ? selinux_determine_inode_label+0x1ee/0x320 [ 59.228984][ T432] ? selinux_inode_permission+0x2a1/0x480 [ 59.234812][ T432] ext4_symlink+0x361/0xd40 [ 59.239130][ T432] ? ext4_symlink+0x361/0xd40 [ 59.243729][ T432] ? ext4_mknod+0x470/0x470 [ 59.248103][ T432] ? selinux_inode_symlink+0xe/0x10 [ 59.253104][ T432] vfs_symlink+0xe9/0x2b0 [ 59.257272][ T432] do_symlinkat+0x134/0x2a0 [ 59.261697][ T432] ? strncpy_from_user+0x74/0x280 [ 59.266553][ T432] ? kmem_cache_alloc+0x1b9/0x480 [ 59.271542][ T432] ? __ia32_sys_unlink+0xe0/0xe0 [ 59.276312][ T432] ? getname_flags.part.0+0x8c/0x480 [ 59.281606][ T432] __x64_sys_symlink+0x75/0x90 [ 59.286200][ T432] do_syscall_64+0x35/0xb0 [ 59.290547][ T432] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.296443][ T432] RIP: 0033:0x7fc7f791fba9 [ 59.300867][ T432] 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 [ 59.321195][ T432] RSP: 002b:00007fc7f74a20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 59.329527][ T432] RAX: ffffffffffffffda RBX: 00007fc7f7a3ef80 RCX: 00007fc7f791fba9 [ 59.337946][ T432] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 59.345945][ T432] RBP: 00007fc7f74a2120 R08: 0000000000000000 R09: 0000000000000000 [ 59.354016][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 59.361899][ T432] R13: 000000000000000b R14: 00007fc7f7a3ef80 R15: 00007ffd266bdd98 [ 59.369804][ T432] [ 59.382311][ T445] FAULT_INJECTION: forcing a failure. [ 59.382311][ T445] name failslab, interval 1, probability 0, space 0, times 0 [ 59.383856][ T444] FAULT_INJECTION: forcing a failure. [ 59.383856][ T444] name failslab, interval 1, probability 0, space 0, times 0 [ 59.399313][ T445] CPU: 1 PID: 445 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller #0 [ 59.411102][ T449] FAULT_INJECTION: forcing a failure. [ 59.411102][ T449] name failslab, interval 1, probability 0, space 0, times 0 [ 59.416585][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 59.438892][ T445] Call Trace: [ 59.442014][ T445] [ 59.444788][ T445] dump_stack_lvl+0x38/0x49 [ 59.449140][ T445] dump_stack+0x10/0x12 [ 59.453118][ T445] should_fail.cold+0x5/0xa [ 59.457475][ T445] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 59.462670][ T445] __should_failslab+0xb6/0x100 [ 59.467705][ T445] should_failslab+0x9/0x20 [ 59.472310][ T445] kmem_cache_alloc+0x40/0x480 [ 59.476996][ T445] ext4_mb_new_blocks+0x1b53/0x4410 [ 59.482025][ T445] ? memset+0x3c/0x50 [ 59.485943][ T445] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 59.491315][ T445] ? vfs_symlink+0xe9/0x2b0 [ 59.495742][ T445] ? do_symlinkat+0x134/0x2a0 [ 59.500262][ T445] ? __x64_sys_symlink+0x75/0x90 [ 59.505298][ T445] ? do_syscall_64+0x35/0xb0 [ 59.509713][ T445] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.515619][ T445] ? __kernel_text_address+0xd/0x40 [ 59.520655][ T445] ? ext4_discard_preallocations+0xe60/0xe60 [ 59.526551][ T445] ? ext4_xattr_release_block+0x960/0x960 [ 59.532104][ T445] ? stack_trace_save+0x8f/0xc0 [ 59.536823][ T445] ext4_new_meta_blocks+0x1d5/0x370 [ 59.541824][ T445] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 59.547303][ T445] ? __entry_find+0x234/0x370 [ 59.552069][ T445] ext4_xattr_block_set+0x1343/0x2ee0 [ 59.557366][ T445] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 59.562754][ T445] ? jbd2_write_access_granted+0x166/0x200 [ 59.568585][ T445] ? ext4_xattr_check_entries+0x75/0x2d0 [ 59.574025][ T445] ? xattr_find_entry+0x3b/0x260 [ 59.578887][ T445] ? ext4_xattr_ibody_set+0xfd/0x350 [ 59.584006][ T445] ? ext4_xattr_ibody_find+0x37d/0x510 [ 59.589299][ T445] ? ext4_xattr_ibody_set+0xfd/0x350 [ 59.594449][ T445] ext4_xattr_set_handle+0xb8a/0x1270 [ 59.599631][ T445] ? ext4_xattr_ibody_set+0x350/0x350 [ 59.604840][ T445] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 59.610741][ T445] ext4_initxattrs+0xa3/0x100 [ 59.615251][ T445] security_inode_init_security+0x18f/0x2d0 [ 59.620992][ T445] ? ext4_init_acl+0x270/0x270 [ 59.625587][ T445] ? inode_free_by_rcu+0x20/0x20 [ 59.630353][ T445] ? dquot_add_inodes+0xab0/0xab0 [ 59.635213][ T445] ? chksum_update+0x42/0xa0 [ 59.639639][ T445] ext4_init_security+0x1c/0x20 [ 59.644326][ T445] __ext4_new_inode+0x358d/0x4250 [ 59.649199][ T445] ? ext4_mark_inode_used+0x1400/0x1400 [ 59.654582][ T445] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 59.660652][ T445] ? security_transition_sid+0x87/0x190 [ 59.666039][ T445] ? dquot_initialize_needed+0x240/0x240 [ 59.671493][ T445] ? selinux_determine_inode_label+0x1ee/0x320 [ 59.677484][ T445] ? selinux_inode_permission+0x2a1/0x480 [ 59.683041][ T445] ext4_symlink+0x361/0xd40 [ 59.687477][ T445] ? ext4_symlink+0x361/0xd40 [ 59.691986][ T445] ? ext4_mknod+0x470/0x470 [ 59.696328][ T445] ? selinux_inode_symlink+0xe/0x10 [ 59.701547][ T445] vfs_symlink+0xe9/0x2b0 [ 59.705729][ T445] do_symlinkat+0x134/0x2a0 [ 59.710041][ T445] ? strncpy_from_user+0x74/0x280 [ 59.714981][ T445] ? kmem_cache_alloc+0x1b9/0x480 [ 59.719851][ T445] ? __ia32_sys_unlink+0xe0/0xe0 [ 59.724713][ T445] ? getname_flags.part.0+0x8c/0x480 [ 59.729828][ T445] __x64_sys_symlink+0x75/0x90 [ 59.734459][ T445] do_syscall_64+0x35/0xb0 [ 59.738679][ T445] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.744414][ T445] RIP: 0033:0x7f6bb2cc0ba9 [ 59.748792][ T445] 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 [ 59.768474][ T445] RSP: 002b:00007f6bb28430c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 59.776706][ T445] RAX: ffffffffffffffda RBX: 00007f6bb2ddff80 RCX: 00007f6bb2cc0ba9 [ 59.784634][ T445] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 59.792761][ T445] RBP: 00007f6bb2843120 R08: 0000000000000000 R09: 0000000000000000 [ 59.800573][ T445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 59.808476][ T445] R13: 000000000000000b R14: 00007f6bb2ddff80 R15: 00007ffd32bac918 [ 59.816419][ T445] [ 59.819235][ T449] CPU: 0 PID: 449 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller #0 [ 59.827508][ T449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 59.837554][ T449] Call Trace: [ 59.840846][ T449] [ 59.843708][ T449] dump_stack_lvl+0x38/0x49 [ 59.848130][ T449] dump_stack+0x10/0x12 [ 59.852400][ T449] should_fail.cold+0x5/0xa [ 59.856845][ T449] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 59.862017][ T449] __should_failslab+0xb6/0x100 [ 59.866705][ T449] should_failslab+0x9/0x20 [ 59.871144][ T449] kmem_cache_alloc+0x40/0x480 [ 59.875820][ T449] ext4_mb_new_blocks+0x1b53/0x4410 [ 59.880946][ T449] ? memset+0x3c/0x50 [ 59.884819][ T449] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 59.890052][ T449] ? vfs_symlink+0xe9/0x2b0 [ 59.894578][ T449] ? do_symlinkat+0x134/0x2a0 [ 59.899165][ T449] ? __x64_sys_symlink+0x75/0x90 [ 59.903940][ T449] ? do_syscall_64+0x35/0xb0 [ 59.908472][ T449] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.914358][ T449] ? __kernel_text_address+0xd/0x40 [ 59.919503][ T449] ? ext4_discard_preallocations+0xe60/0xe60 [ 59.925302][ T449] ? ext4_xattr_release_block+0x960/0x960 [ 59.930844][ T449] ? stack_trace_save+0x8f/0xc0 [ 59.935528][ T449] ext4_new_meta_blocks+0x1d5/0x370 [ 59.940737][ T449] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 59.946206][ T449] ? __entry_find+0x234/0x370 [ 59.950720][ T449] ext4_xattr_block_set+0x1343/0x2ee0 [ 59.956023][ T449] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 59.961411][ T449] ? jbd2_write_access_granted+0x166/0x200 [ 59.967052][ T449] ? ext4_xattr_check_entries+0x75/0x2d0 [ 59.972512][ T449] ? xattr_find_entry+0x3b/0x260 [ 59.977285][ T449] ? ext4_xattr_ibody_set+0xfd/0x350 [ 59.982442][ T449] ? ext4_xattr_ibody_find+0x37d/0x510 [ 59.987700][ T449] ? ext4_xattr_ibody_set+0xfd/0x350 [ 59.992908][ T449] ext4_xattr_set_handle+0xb8a/0x1270 [ 59.998118][ T449] ? ext4_xattr_ibody_set+0x350/0x350 [ 60.003336][ T449] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 60.009226][ T449] ext4_initxattrs+0xa3/0x100 [ 60.013748][ T449] security_inode_init_security+0x18f/0x2d0 [ 60.019556][ T449] ? ext4_init_acl+0x270/0x270 [ 60.024158][ T449] ? inode_free_by_rcu+0x20/0x20 [ 60.028926][ T449] ? dquot_add_inodes+0xab0/0xab0 [ 60.033797][ T449] ? chksum_update+0x42/0xa0 [ 60.038214][ T449] ext4_init_security+0x1c/0x20 [ 60.042915][ T449] __ext4_new_inode+0x358d/0x4250 [ 60.047987][ T449] ? ext4_mark_inode_used+0x1400/0x1400 [ 60.053353][ T449] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 60.058990][ T449] ? security_transition_sid+0x87/0x190 [ 60.064363][ T449] ? dquot_initialize_needed+0x240/0x240 [ 60.069926][ T449] ? selinux_determine_inode_label+0x1ee/0x320 [ 60.076085][ T449] ? selinux_inode_permission+0x2a1/0x480 [ 60.081733][ T449] ext4_symlink+0x361/0xd40 [ 60.086254][ T449] ? ext4_symlink+0x361/0xd40 [ 60.090905][ T449] ? ext4_mknod+0x470/0x470 [ 60.095531][ T449] ? selinux_inode_symlink+0xe/0x10 [ 60.100564][ T449] vfs_symlink+0xe9/0x2b0 [ 60.104815][ T449] do_symlinkat+0x134/0x2a0 [ 60.109172][ T449] ? strncpy_from_user+0x74/0x280 [ 60.114026][ T449] ? kmem_cache_alloc+0x1b9/0x480 [ 60.118963][ T449] ? __ia32_sys_unlink+0xe0/0xe0 [ 60.123739][ T449] ? getname_flags.part.0+0x8c/0x480 [ 60.128866][ T449] __x64_sys_symlink+0x75/0x90 [ 60.133586][ T449] do_syscall_64+0x35/0xb0 [ 60.138256][ T449] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.144230][ T449] RIP: 0033:0x7f657a9b6ba9 [ 60.148561][ T449] 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 [ 60.168609][ T449] RSP: 002b:00007f657a5390c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 60.176854][ T449] RAX: ffffffffffffffda RBX: 00007f657aad5f80 RCX: 00007f657a9b6ba9 [ 60.184665][ T449] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 60.193124][ T449] RBP: 00007f657a539120 R08: 0000000000000000 R09: 0000000000000000 [ 60.201105][ T449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.208943][ T449] R13: 000000000000000b R14: 00007f657aad5f80 R15: 00007fffecb3e038 [ 60.216914][ T449] [ 60.227965][ T444] CPU: 0 PID: 444 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller #0 [ 60.228912][ T458] FAULT_INJECTION: forcing a failure. [ 60.228912][ T458] name failslab, interval 1, probability 0, space 0, times 0 [ 60.236277][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 60.236284][ T444] Call Trace: [ 60.236286][ T444] [ 60.236290][ T444] dump_stack_lvl+0x38/0x49 [ 60.251079][ T461] FAULT_INJECTION: forcing a failure. [ 60.251079][ T461] name failslab, interval 1, probability 0, space 0, times 0 [ 60.258968][ T444] dump_stack+0x10/0x12 [ 60.285991][ T444] should_fail.cold+0x5/0xa [ 60.290338][ T444] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 60.295654][ T444] __should_failslab+0xb6/0x100 [ 60.300515][ T444] should_failslab+0x9/0x20 [ 60.304854][ T444] kmem_cache_alloc+0x40/0x480 [ 60.309551][ T444] ext4_mb_new_blocks+0x1b53/0x4410 [ 60.315459][ T444] ? memset+0x3c/0x50 [ 60.319293][ T444] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 60.324560][ T444] ? vfs_symlink+0xe9/0x2b0 [ 60.328908][ T444] ? do_symlinkat+0x134/0x2a0 [ 60.333599][ T444] ? __x64_sys_symlink+0x75/0x90 [ 60.338371][ T444] ? do_syscall_64+0x35/0xb0 [ 60.342959][ T444] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.348964][ T444] ? __kernel_text_address+0xd/0x40 [ 60.354251][ T444] ? ext4_discard_preallocations+0xe60/0xe60 [ 60.360146][ T444] ? ext4_xattr_release_block+0x960/0x960 [ 60.365716][ T444] ? stack_trace_save+0x8f/0xc0 [ 60.370390][ T444] ext4_new_meta_blocks+0x1d5/0x370 [ 60.375423][ T444] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 60.381056][ T444] ? __entry_find+0x234/0x370 [ 60.385873][ T444] ext4_xattr_block_set+0x1343/0x2ee0 [ 60.391080][ T444] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 60.396458][ T444] ? jbd2_write_access_granted+0x166/0x200 [ 60.402507][ T444] ? ext4_xattr_check_entries+0x75/0x2d0 [ 60.408223][ T444] ? xattr_find_entry+0x3b/0x260 [ 60.413005][ T444] ? ext4_xattr_ibody_set+0xfd/0x350 [ 60.418119][ T444] ? ext4_xattr_ibody_find+0x37d/0x510 [ 60.423430][ T444] ? ext4_xattr_ibody_set+0xfd/0x350 [ 60.428623][ T444] ext4_xattr_set_handle+0xb8a/0x1270 [ 60.433838][ T444] ? ext4_xattr_ibody_set+0x350/0x350 [ 60.439124][ T444] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 60.445113][ T444] ext4_initxattrs+0xa3/0x100 [ 60.449630][ T444] security_inode_init_security+0x18f/0x2d0 [ 60.455384][ T444] ? ext4_init_acl+0x270/0x270 [ 60.459951][ T444] ? inode_free_by_rcu+0x20/0x20 [ 60.464726][ T444] ? dquot_add_inodes+0xab0/0xab0 [ 60.469589][ T444] ? chksum_update+0x42/0xa0 [ 60.474014][ T444] ext4_init_security+0x1c/0x20 [ 60.478699][ T444] __ext4_new_inode+0x358d/0x4250 [ 60.483566][ T444] ? ext4_mark_inode_used+0x1400/0x1400 [ 60.488945][ T444] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 60.494424][ T444] ? security_transition_sid+0x87/0x190 [ 60.499789][ T444] ? dquot_initialize_needed+0x240/0x240 [ 60.505262][ T444] ? selinux_determine_inode_label+0x1ee/0x320 [ 60.511370][ T444] ? selinux_inode_permission+0x2a1/0x480 [ 60.516977][ T444] ext4_symlink+0x361/0xd40 [ 60.521312][ T444] ? ext4_symlink+0x361/0xd40 [ 60.525830][ T444] ? ext4_mknod+0x470/0x470 [ 60.530376][ T444] ? selinux_inode_symlink+0xe/0x10 [ 60.535401][ T444] vfs_symlink+0xe9/0x2b0 [ 60.539566][ T444] do_symlinkat+0x134/0x2a0 [ 60.543907][ T444] ? strncpy_from_user+0x74/0x280 [ 60.548764][ T444] ? kmem_cache_alloc+0x1b9/0x480 [ 60.553825][ T444] ? __ia32_sys_unlink+0xe0/0xe0 [ 60.558586][ T444] ? getname_flags.part.0+0x8c/0x480 [ 60.563799][ T444] __x64_sys_symlink+0x75/0x90 [ 60.568583][ T444] do_syscall_64+0x35/0xb0 [ 60.573419][ T444] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.579077][ T444] RIP: 0033:0x7fd8a871eba9 [ 60.583588][ 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 [ 60.603039][ T444] RSP: 002b:00007fd8a82a10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 60.611459][ T444] RAX: ffffffffffffffda RBX: 00007fd8a883df80 RCX: 00007fd8a871eba9 [ 60.619798][ T444] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 60.627607][ T444] RBP: 00007fd8a82a1120 R08: 0000000000000000 R09: 0000000000000000 [ 60.635411][ T444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.643666][ T444] R13: 000000000000000b R14: 00007fd8a883df80 R15: 00007ffe6fc51008 [ 60.651849][ T444] [ 60.654776][ T458] CPU: 1 PID: 458 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller #0 [ 60.663196][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 60.673086][ T458] Call Trace: [ 60.676224][ T458] [ 60.679075][ T458] dump_stack_lvl+0x38/0x49 [ 60.683514][ T458] dump_stack+0x10/0x12 [ 60.687493][ T458] should_fail.cold+0x5/0xa [ 60.691850][ T458] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 60.697146][ T458] __should_failslab+0xb6/0x100 [ 60.701822][ T458] should_failslab+0x9/0x20 [ 60.706359][ T458] kmem_cache_alloc+0x40/0x480 [ 60.710965][ T458] ext4_mb_new_blocks+0x1b53/0x4410 [ 60.716147][ T458] ? memset+0x3c/0x50 [ 60.719966][ T458] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 60.725813][ T458] ? vfs_symlink+0xe9/0x2b0 [ 60.730119][ T458] ? do_symlinkat+0x134/0x2a0 [ 60.734662][ T458] ? __x64_sys_symlink+0x75/0x90 [ 60.739416][ T458] ? do_syscall_64+0x35/0xb0 [ 60.744008][ T458] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.750007][ T458] ? __kernel_text_address+0xd/0x40 [ 60.755116][ T458] ? ext4_discard_preallocations+0xe60/0xe60 [ 60.761019][ T458] ? ext4_xattr_release_block+0x960/0x960 [ 60.766572][ T458] ? exc_int3+0x10/0x80 [ 60.770626][ T458] ext4_new_meta_blocks+0x1d5/0x370 [ 60.775864][ T458] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 60.781676][ T458] ? __entry_find+0x234/0x370 [ 60.786361][ T458] ext4_xattr_block_set+0x1343/0x2ee0 [ 60.791572][ T458] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 60.796950][ T458] ? jbd2_write_access_granted+0x166/0x200 [ 60.802678][ T458] ? ext4_xattr_check_entries+0x75/0x2d0 [ 60.808235][ T458] ? xattr_find_entry+0x3b/0x260 [ 60.813121][ T458] ? ext4_xattr_ibody_set+0xfd/0x350 [ 60.818233][ T458] ? ext4_xattr_ibody_find+0x37d/0x510 [ 60.823779][ T458] ? ext4_xattr_ibody_set+0xfd/0x350 [ 60.828913][ T458] ext4_xattr_set_handle+0xb8a/0x1270 [ 60.834199][ T458] ? ext4_xattr_ibody_set+0x350/0x350 [ 60.839404][ T458] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 60.845392][ T458] ext4_initxattrs+0xa3/0x100 [ 60.849916][ T458] security_inode_init_security+0x18f/0x2d0 [ 60.855820][ T458] ? ext4_init_acl+0x270/0x270 [ 60.860408][ T458] ? inode_free_by_rcu+0x20/0x20 [ 60.865266][ T458] ? dquot_add_inodes+0xab0/0xab0 [ 60.870129][ T458] ? chksum_update+0x42/0xa0 [ 60.874663][ T458] ext4_init_security+0x1c/0x20 [ 60.879349][ T458] __ext4_new_inode+0x358d/0x4250 [ 60.884294][ T458] ? ext4_mark_inode_used+0x1400/0x1400 [ 60.889800][ T458] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 60.895438][ T458] ? security_transition_sid+0x87/0x190 [ 60.900905][ T458] ? dquot_initialize_needed+0x240/0x240 [ 60.906492][ T458] ? selinux_determine_inode_label+0x1ee/0x320 [ 60.912454][ T458] ? selinux_inode_permission+0x2a1/0x480 [ 60.918029][ T458] ext4_symlink+0x361/0xd40 [ 60.922342][ T458] ? ext4_symlink+0x361/0xd40 [ 60.926853][ T458] ? ext4_mknod+0x470/0x470 [ 60.931200][ T458] ? selinux_inode_symlink+0xe/0x10 [ 60.936235][ T458] vfs_symlink+0xe9/0x2b0 [ 60.940392][ T458] do_symlinkat+0x134/0x2a0 [ 60.944731][ T458] ? strncpy_from_user+0x74/0x280 [ 60.949593][ T458] ? kmem_cache_alloc+0x1b9/0x480 [ 60.954540][ T458] ? __ia32_sys_unlink+0xe0/0xe0 [ 60.959344][ T458] ? getname_flags.part.0+0x8c/0x480 [ 60.964440][ T458] __x64_sys_symlink+0x75/0x90 [ 60.969382][ T458] do_syscall_64+0x35/0xb0 [ 60.973722][ T458] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.979976][ T458] RIP: 0033:0x7f6bb2cc0ba9 [ 60.984222][ T458] 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 [ 61.003856][ T458] RSP: 002b:00007f6bb28430c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 61.012169][ T458] RAX: ffffffffffffffda RBX: 00007f6bb2ddff80 RCX: 00007f6bb2cc0ba9 [ 61.020067][ T458] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 61.027881][ T458] RBP: 00007f6bb2843120 R08: 0000000000000000 R09: 0000000000000000 [ 61.035785][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.043696][ T458] R13: 000000000000000b R14: 00007f6bb2ddff80 R15: 00007ffd32bac918 [ 61.051783][ T458] [ 61.062087][ T468] FAULT_INJECTION: forcing a failure. [ 61.062087][ T468] name failslab, interval 1, probability 0, space 0, times 0 [ 61.063512][ T461] CPU: 0 PID: 461 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller #0 [ 61.083092][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 61.093236][ T461] Call Trace: [ 61.096388][ T461] [ 61.099132][ T461] dump_stack_lvl+0x38/0x49 [ 61.103574][ T461] dump_stack+0x10/0x12 [ 61.107572][ T461] should_fail.cold+0x5/0xa [ 61.112001][ T461] ? ext4_xattr_block_set+0xb7b/0x2ee0 [ 61.117316][ T461] __should_failslab+0xb6/0x100 [ 61.121982][ T461] should_failslab+0x9/0x20 [ 61.126322][ T461] __kmalloc+0x5b/0x4e0 [ 61.130824][ T461] ext4_xattr_block_set+0xb7b/0x2ee0 [ 61.135947][ T461] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 61.141412][ T461] ? jbd2_write_access_granted+0x166/0x200 [ 61.147055][ T461] ? ext4_xattr_check_entries+0x75/0x2d0 [ 61.152610][ T461] ? xattr_find_entry+0x3b/0x260 [ 61.157554][ T461] ? ext4_xattr_ibody_set+0xfd/0x350 [ 61.162677][ T461] ? ext4_xattr_ibody_find+0x37d/0x510 [ 61.168233][ T461] ? ext4_xattr_ibody_set+0xfd/0x350 [ 61.169329][ T470] FAULT_INJECTION: forcing a failure. [ 61.169329][ T470] name failslab, interval 1, probability 0, space 0, times 0 [ 61.173544][ T461] ext4_xattr_set_handle+0xb8a/0x1270 [ 61.173562][ T461] ? ext4_xattr_ibody_set+0x350/0x350 [ 61.173570][ T461] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 61.202954][ T461] ext4_initxattrs+0xa3/0x100 [ 61.207551][ T461] security_inode_init_security+0x18f/0x2d0 [ 61.213276][ T461] ? ext4_init_acl+0x270/0x270 [ 61.217875][ T461] ? inode_free_by_rcu+0x20/0x20 [ 61.222649][ T461] ? dquot_add_inodes+0xab0/0xab0 [ 61.227550][ T461] ? chksum_update+0x42/0xa0 [ 61.231949][ T461] ext4_init_security+0x1c/0x20 [ 61.236630][ T461] __ext4_new_inode+0x358d/0x4250 [ 61.241574][ T461] ? ext4_mark_inode_used+0x1400/0x1400 [ 61.247039][ T461] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 61.252518][ T461] ? security_transition_sid+0x87/0x190 [ 61.257905][ T461] ? dquot_initialize_needed+0x240/0x240 [ 61.263358][ T461] ? selinux_determine_inode_label+0x1ee/0x320 [ 61.269522][ T461] ? selinux_inode_permission+0x2a1/0x480 [ 61.275074][ T461] ext4_symlink+0x361/0xd40 [ 61.279670][ T461] ? ext4_symlink+0x361/0xd40 [ 61.284793][ T461] ? ext4_mknod+0x470/0x470 [ 61.289323][ T461] ? selinux_inode_symlink+0xe/0x10 [ 61.294441][ T461] vfs_symlink+0xe9/0x2b0 [ 61.298890][ T461] do_symlinkat+0x134/0x2a0 [ 61.303306][ T461] ? strncpy_from_user+0x74/0x280 [ 61.308260][ T461] ? kmem_cache_alloc+0x1b9/0x480 [ 61.314069][ T461] ? __ia32_sys_unlink+0xe0/0xe0 [ 61.319274][ T461] ? getname_flags.part.0+0x8c/0x480 [ 61.326899][ T461] __x64_sys_symlink+0x75/0x90 [ 61.332102][ T461] do_syscall_64+0x35/0xb0 [ 61.336549][ T461] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.343285][ T461] RIP: 0033:0x7fb395089ba9 [ 61.347995][ T461] 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 [ 61.367567][ T461] RSP: 002b:00007fb394c0c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 61.375981][ T461] RAX: ffffffffffffffda RBX: 00007fb3951a8f80 RCX: 00007fb395089ba9 [ 61.384049][ T461] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 61.392202][ T461] RBP: 00007fb394c0c120 R08: 0000000000000000 R09: 0000000000000000 [ 61.400209][ T461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.408281][ T461] R13: 000000000000000b R14: 00007fb3951a8f80 R15: 00007ffcdcf72098 [ 61.416104][ T461] [ 61.419037][ T470] CPU: 1 PID: 470 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller #0 [ 61.427374][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 61.434659][ T476] FAULT_INJECTION: forcing a failure. [ 61.434659][ T476] name failslab, interval 1, probability 0, space 0, times 0 [ 61.437352][ T470] Call Trace: [ 61.437356][ T470] [ 61.437360][ T470] dump_stack_lvl+0x38/0x49 [ 61.437370][ T470] dump_stack+0x10/0x12 [ 61.455677][ T478] FAULT_INJECTION: forcing a failure. [ 61.455677][ T478] name failslab, interval 1, probability 0, space 0, times 0 [ 61.455764][ T470] should_fail.cold+0x5/0xa [ 61.480848][ T470] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 61.486052][ T470] __should_failslab+0xb6/0x100 [ 61.490741][ T470] should_failslab+0x9/0x20 [ 61.495218][ T470] kmem_cache_alloc+0x40/0x480 [ 61.499811][ T470] ext4_mb_new_blocks+0x1b53/0x4410 [ 61.504844][ T470] ? memset+0x3c/0x50 [ 61.508663][ T470] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 61.513960][ T470] ? vfs_symlink+0xe9/0x2b0 [ 61.518299][ T470] ? do_symlinkat+0x134/0x2a0 [ 61.522805][ T470] ? __x64_sys_symlink+0x75/0x90 [ 61.527676][ T470] ? do_syscall_64+0x35/0xb0 [ 61.532093][ T470] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.538088][ T470] ? __kernel_text_address+0xd/0x40 [ 61.543124][ T470] ? ext4_discard_preallocations+0xe60/0xe60 [ 61.549032][ T470] ? ext4_xattr_release_block+0x960/0x960 [ 61.551117][ T484] FAULT_INJECTION: forcing a failure. [ 61.551117][ T484] name failslab, interval 1, probability 0, space 0, times 0 [ 61.554662][ T470] ? exc_int3+0x10/0x80 [ 61.554678][ T470] ext4_new_meta_blocks+0x1d5/0x370 [ 61.554686][ T470] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 61.554692][ T470] ? __entry_find+0x234/0x370 [ 61.586383][ T470] ext4_xattr_block_set+0x1343/0x2ee0 [ 61.591677][ T470] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 61.597151][ T470] ? jbd2_write_access_granted+0x166/0x200 [ 61.602782][ T470] ? ext4_xattr_check_entries+0x75/0x2d0 [ 61.607654][ T486] FAULT_INJECTION: forcing a failure. [ 61.607654][ T486] name failslab, interval 1, probability 0, space 0, times 0 [ 61.608334][ T470] ? xattr_find_entry+0x3b/0x260 [ 61.608346][ T470] ? ext4_xattr_ibody_set+0xfd/0x350 [ 61.608351][ T470] ? ext4_xattr_ibody_find+0x37d/0x510 [ 61.608357][ T470] ? ext4_xattr_ibody_set+0xfd/0x350 [ 61.608363][ T470] ext4_xattr_set_handle+0xb8a/0x1270 [ 61.608370][ T470] ? ext4_xattr_ibody_set+0x350/0x350 [ 61.608378][ T470] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 61.657553][ T470] ext4_initxattrs+0xa3/0x100 [ 61.662163][ T470] security_inode_init_security+0x18f/0x2d0 [ 61.667975][ T470] ? ext4_init_acl+0x270/0x270 [ 61.672668][ T470] ? inode_free_by_rcu+0x20/0x20 [ 61.677437][ T470] ? dquot_add_inodes+0xab0/0xab0 [ 61.682520][ T470] ? chksum_update+0x42/0xa0 [ 61.687018][ T470] ext4_init_security+0x1c/0x20 [ 61.691713][ T470] __ext4_new_inode+0x358d/0x4250 [ 61.696660][ T470] ? ext4_mark_inode_used+0x1400/0x1400 [ 61.702122][ T470] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 61.707641][ T470] ? security_transition_sid+0x87/0x190 [ 61.713317][ T470] ? dquot_initialize_needed+0x240/0x240 [ 61.718869][ T470] ? selinux_determine_inode_label+0x1ee/0x320 [ 61.725041][ T470] ? selinux_inode_permission+0x2a1/0x480 [ 61.730596][ T470] ext4_symlink+0x361/0xd40 [ 61.734935][ T470] ? ext4_symlink+0x361/0xd40 [ 61.739986][ T470] ? ext4_mknod+0x470/0x470 [ 61.744322][ T470] ? selinux_inode_symlink+0xe/0x10 [ 61.749345][ T470] vfs_symlink+0xe9/0x2b0 [ 61.753510][ T470] do_symlinkat+0x134/0x2a0 [ 61.757947][ T470] ? strncpy_from_user+0x74/0x280 [ 61.762885][ T470] ? kmem_cache_alloc+0x1b9/0x480 [ 61.767748][ T470] ? __ia32_sys_unlink+0xe0/0xe0 [ 61.772884][ T470] ? getname_flags.part.0+0x8c/0x480 [ 61.778085][ T470] __x64_sys_symlink+0x75/0x90 [ 61.782681][ T470] do_syscall_64+0x35/0xb0 [ 61.787104][ T470] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.792921][ T470] RIP: 0033:0x7fd8a871eba9 [ 61.797357][ T470] 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 [ 61.817242][ T470] RSP: 002b:00007fd8a82a10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 61.826014][ T470] RAX: ffffffffffffffda RBX: 00007fd8a883df80 RCX: 00007fd8a871eba9 [ 61.834264][ T470] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 61.842340][ T470] RBP: 00007fd8a82a1120 R08: 0000000000000000 R09: 0000000000000000 [ 61.850155][ T470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.858236][ T470] R13: 000000000000000b R14: 00007fd8a883df80 R15: 00007ffe6fc51008 [ 61.866133][ T470] [ 61.869077][ T476] CPU: 0 PID: 476 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller #0 [ 61.877503][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 61.887518][ T476] Call Trace: [ 61.890880][ T476] [ 61.893648][ T476] dump_stack_lvl+0x38/0x49 [ 61.897987][ T476] dump_stack+0x10/0x12 [ 61.902280][ T476] should_fail.cold+0x5/0xa [ 61.906703][ T476] ? __kasan_check_read+0x11/0x20 [ 61.911576][ T476] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 61.916772][ T476] __should_failslab+0xb6/0x100 [ 61.921547][ T476] should_failslab+0x9/0x20 [ 61.925883][ T476] kmem_cache_alloc+0x40/0x480 [ 61.930505][ T476] ext4_mb_new_blocks+0x4a3/0x4410 [ 61.935445][ T476] ? memset+0x3c/0x50 [ 61.939262][ T476] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 61.944558][ T476] ? vfs_symlink+0xe9/0x2b0 [ 61.948893][ T476] ? do_symlinkat+0x134/0x2a0 [ 61.953483][ T476] ? __x64_sys_symlink+0x75/0x90 [ 61.958516][ T476] ? do_syscall_64+0x35/0xb0 [ 61.962945][ T476] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.968863][ T476] ? __kernel_text_address+0xd/0x40 [ 61.973969][ T476] ? ext4_discard_preallocations+0xe60/0xe60 [ 61.979868][ T476] ? ext4_xattr_release_block+0x960/0x960 [ 61.985424][ T476] ? exc_int3+0x10/0x80 [ 61.989416][ T476] ext4_new_meta_blocks+0x1d5/0x370 [ 61.994451][ T476] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 62.000006][ T476] ? __entry_find+0x234/0x370 [ 62.004519][ T476] ext4_xattr_block_set+0x1343/0x2ee0 [ 62.009831][ T476] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 62.015321][ T476] ? jbd2_write_access_granted+0x166/0x200 [ 62.020924][ T476] ? ext4_xattr_check_entries+0x75/0x2d0 [ 62.026658][ T476] ? xattr_find_entry+0x3b/0x260 [ 62.031635][ T476] ? ext4_xattr_ibody_set+0xfd/0x350 [ 62.036836][ T476] ? ext4_xattr_ibody_find+0x37d/0x510 [ 62.042109][ T476] ? ext4_xattr_ibody_set+0xfd/0x350 [ 62.047952][ T476] ext4_xattr_set_handle+0xb8a/0x1270 [ 62.053235][ T476] ? ext4_xattr_ibody_set+0x350/0x350 [ 62.058513][ T476] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 62.064657][ T476] ext4_initxattrs+0xa3/0x100 [ 62.069380][ T476] security_inode_init_security+0x18f/0x2d0 [ 62.075275][ T476] ? ext4_init_acl+0x270/0x270 [ 62.080071][ T476] ? inode_free_by_rcu+0x20/0x20 [ 62.084814][ T476] ? dquot_add_inodes+0xab0/0xab0 [ 62.089868][ T476] ? chksum_update+0x42/0xa0 [ 62.094280][ T476] ext4_init_security+0x1c/0x20 [ 62.098977][ T476] __ext4_new_inode+0x358d/0x4250 [ 62.103830][ T476] ? ext4_mark_inode_used+0x1400/0x1400 [ 62.109220][ T476] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 62.114811][ T476] ? security_transition_sid+0x87/0x190 [ 62.120231][ T476] ? dquot_initialize_needed+0x240/0x240 [ 62.126479][ T476] ? selinux_determine_inode_label+0x1ee/0x320 [ 62.132555][ T476] ? selinux_inode_permission+0x2a1/0x480 [ 62.138284][ T476] ext4_symlink+0x361/0xd40 [ 62.142635][ T476] ? ext4_symlink+0x361/0xd40 [ 62.147313][ T476] ? ext4_mknod+0x470/0x470 [ 62.151735][ T476] ? selinux_inode_symlink+0xe/0x10 [ 62.156872][ T476] vfs_symlink+0xe9/0x2b0 [ 62.165018][ T476] do_symlinkat+0x134/0x2a0 [ 62.169529][ T476] ? strncpy_from_user+0x74/0x280 [ 62.174347][ T476] ? kmem_cache_alloc+0x1b9/0x480 [ 62.179399][ T476] ? __ia32_sys_unlink+0xe0/0xe0 [ 62.184165][ T476] ? getname_flags.part.0+0x8c/0x480 [ 62.189548][ T476] __x64_sys_symlink+0x75/0x90 [ 62.194242][ T476] do_syscall_64+0x35/0xb0 [ 62.198571][ T476] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.204472][ T476] RIP: 0033:0x7f6bb2cc0ba9 [ 62.208726][ T476] 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 [ 62.228502][ T476] RSP: 002b:00007f6bb28430c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 62.236772][ T476] RAX: ffffffffffffffda RBX: 00007f6bb2ddff80 RCX: 00007f6bb2cc0ba9 [ 62.244775][ T476] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 62.253035][ T476] RBP: 00007f6bb2843120 R08: 0000000000000000 R09: 0000000000000000 [ 62.260852][ T476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 62.268661][ T476] R13: 000000000000000b R14: 00007f6bb2ddff80 R15: 00007ffd32bac918 [ 62.276639][ T476] [ 62.282117][ T468] CPU: 0 PID: 468 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller #0 [ 62.291214][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 62.301452][ T468] Call Trace: [ 62.304765][ T468] [ 62.307525][ T468] dump_stack_lvl+0x38/0x49 [ 62.312037][ T468] dump_stack+0x10/0x12 [ 62.316029][ T468] should_fail.cold+0x5/0xa [ 62.320962][ T468] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 62.326255][ T468] __should_failslab+0xb6/0x100 [ 62.331704][ T468] should_failslab+0x9/0x20 [ 62.336062][ T468] kmem_cache_alloc+0x40/0x480 [ 62.340650][ T468] ext4_mb_new_blocks+0x1b53/0x4410 [ 62.345681][ T468] ? memset+0x3c/0x50 [ 62.349502][ T468] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 62.354787][ T468] ? vfs_symlink+0xe9/0x2b0 [ 62.359135][ T468] ? do_symlinkat+0x134/0x2a0 [ 62.363729][ T468] ? __x64_sys_symlink+0x75/0x90 [ 62.368502][ T468] ? do_syscall_64+0x35/0xb0 [ 62.373014][ T468] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.378918][ T468] ? __kernel_text_address+0xd/0x40 [ 62.383952][ T468] ? ext4_discard_preallocations+0xe60/0xe60 [ 62.389768][ T468] ? ext4_xattr_release_block+0x960/0x960 [ 62.395330][ T468] ? exc_int3+0x10/0x80 [ 62.399313][ T468] ext4_new_meta_blocks+0x1d5/0x370 [ 62.404363][ T468] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 62.409817][ T468] ? __entry_find+0x234/0x370 [ 62.414778][ T468] ext4_xattr_block_set+0x1343/0x2ee0 [ 62.419982][ T468] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 62.425454][ T468] ? jbd2_write_access_granted+0x166/0x200 [ 62.431084][ T468] ? ext4_xattr_check_entries+0x75/0x2d0 [ 62.436648][ T468] ? xattr_find_entry+0x3b/0x260 [ 62.441416][ T468] ? ext4_xattr_ibody_set+0xfd/0x350 [ 62.446536][ T468] ? ext4_xattr_ibody_find+0x37d/0x510 [ 62.451827][ T468] ? ext4_xattr_ibody_set+0xfd/0x350 [ 62.456950][ T468] ext4_xattr_set_handle+0xb8a/0x1270 [ 62.462437][ T468] ? ext4_xattr_ibody_set+0x350/0x350 [ 62.467646][ T468] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 62.473554][ T468] ext4_initxattrs+0xa3/0x100 [ 62.478046][ T468] security_inode_init_security+0x18f/0x2d0 [ 62.483774][ T468] ? ext4_init_acl+0x270/0x270 [ 62.488375][ T468] ? inode_free_by_rcu+0x20/0x20 [ 62.493424][ T468] ? dquot_add_inodes+0xab0/0xab0 [ 62.498269][ T468] ? chksum_update+0x42/0xa0 [ 62.502699][ T468] ext4_init_security+0x1c/0x20 [ 62.507470][ T468] __ext4_new_inode+0x358d/0x4250 [ 62.512358][ T468] ? ext4_mark_inode_used+0x1400/0x1400 [ 62.517713][ T468] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 62.523287][ T468] ? security_transition_sid+0x87/0x190 [ 62.528751][ T468] ? dquot_initialize_needed+0x240/0x240 [ 62.534225][ T468] ? selinux_determine_inode_label+0x1ee/0x320 [ 62.540200][ T468] ? selinux_inode_permission+0x2a1/0x480 [ 62.545764][ T468] ext4_symlink+0x361/0xd40 [ 62.550092][ T468] ? ext4_symlink+0x361/0xd40 [ 62.554696][ T468] ? ext4_mknod+0x470/0x470 [ 62.559995][ T468] ? selinux_inode_symlink+0xe/0x10 [ 62.565029][ T468] vfs_symlink+0xe9/0x2b0 [ 62.569540][ T468] do_symlinkat+0x134/0x2a0 [ 62.573968][ T468] ? strncpy_from_user+0x74/0x280 [ 62.578827][ T468] ? kmem_cache_alloc+0x1b9/0x480 [ 62.584556][ T468] ? __ia32_sys_unlink+0xe0/0xe0 [ 62.589498][ T468] ? getname_flags.part.0+0x8c/0x480 [ 62.594627][ T468] __x64_sys_symlink+0x75/0x90 [ 62.599304][ T468] do_syscall_64+0x35/0xb0 [ 62.603574][ T468] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.609289][ T468] RIP: 0033:0x7f796b321ba9 [ 62.613646][ 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 [ 62.633165][ T468] RSP: 002b:00007f796aea40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 62.641918][ T468] RAX: ffffffffffffffda RBX: 00007f796b440f80 RCX: 00007f796b321ba9 [ 62.649910][ T468] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 62.657713][ T468] RBP: 00007f796aea4120 R08: 0000000000000000 R09: 0000000000000000 [ 62.666431][ T468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 62.674298][ T468] R13: 000000000000000b R14: 00007f796b440f80 R15: 00007fffad88d638 [ 62.682210][ T468] [ 62.685753][ T478] CPU: 1 PID: 478 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller #0 [ 62.694445][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 62.704307][ T478] Call Trace: [ 62.707693][ T478] [ 62.711165][ T478] dump_stack_lvl+0x38/0x49 [ 62.715520][ T478] dump_stack+0x10/0x12 [ 62.719691][ T478] should_fail.cold+0x5/0xa [ 62.724204][ T478] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 62.729410][ T478] __should_failslab+0xb6/0x100 [ 62.734098][ T478] should_failslab+0x9/0x20 [ 62.738528][ T478] kmem_cache_alloc+0x40/0x480 [ 62.743219][ T478] ext4_mb_new_blocks+0x1b53/0x4410 [ 62.748434][ T478] ? memset+0x3c/0x50 [ 62.752249][ T478] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 62.757629][ T478] ? vfs_symlink+0xe9/0x2b0 [ 62.761968][ T478] ? do_symlinkat+0x134/0x2a0 [ 62.766483][ T478] ? __x64_sys_symlink+0x75/0x90 [ 62.771254][ T478] ? do_syscall_64+0x35/0xb0 [ 62.775776][ T478] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.781940][ T478] ? __kernel_text_address+0xd/0x40 [ 62.787052][ T478] ? ext4_discard_preallocations+0xe60/0xe60 [ 62.792865][ T478] ? ext4_xattr_release_block+0x960/0x960 [ 62.798510][ T478] ? exc_int3+0x10/0x80 [ 62.802499][ T478] ext4_new_meta_blocks+0x1d5/0x370 [ 62.807537][ T478] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 62.813103][ T478] ? __entry_find+0x234/0x370 [ 62.817613][ T478] ext4_xattr_block_set+0x1343/0x2ee0 [ 62.822814][ T478] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 62.828194][ T478] ? jbd2_write_access_granted+0x166/0x200 [ 62.833832][ T478] ? ext4_xattr_check_entries+0x75/0x2d0 [ 62.839309][ T478] ? xattr_find_entry+0x3b/0x260 [ 62.844081][ T478] ? ext4_xattr_ibody_set+0xfd/0x350 [ 62.849475][ T478] ? ext4_xattr_ibody_find+0x37d/0x510 [ 62.854770][ T478] ? ext4_xattr_ibody_set+0xfd/0x350 [ 62.860064][ T478] ext4_xattr_set_handle+0xb8a/0x1270 [ 62.865271][ T478] ? ext4_xattr_ibody_set+0x350/0x350 [ 62.870478][ T478] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 62.876391][ T478] ext4_initxattrs+0xa3/0x100 [ 62.880894][ T478] security_inode_init_security+0x18f/0x2d0 [ 62.886793][ T478] ? ext4_init_acl+0x270/0x270 [ 62.891502][ T478] ? inode_free_by_rcu+0x20/0x20 [ 62.896256][ T478] ? dquot_add_inodes+0xab0/0xab0 [ 62.901203][ T478] ? chksum_update+0x42/0xa0 [ 62.905625][ T478] ext4_init_security+0x1c/0x20 [ 62.910490][ T478] __ext4_new_inode+0x358d/0x4250 [ 62.915360][ T478] ? ext4_mark_inode_used+0x1400/0x1400 [ 62.920902][ T478] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 62.926406][ T478] ? security_transition_sid+0x87/0x190 [ 62.931837][ T478] ? dquot_initialize_needed+0x240/0x240 [ 62.937312][ T478] ? selinux_determine_inode_label+0x1ee/0x320 [ 62.943382][ T478] ? selinux_inode_permission+0x2a1/0x480 [ 62.949110][ T478] ext4_symlink+0x361/0xd40 [ 62.953449][ T478] ? ext4_symlink+0x361/0xd40 [ 62.957963][ T478] ? ext4_mknod+0x470/0x470 [ 62.962301][ T478] ? selinux_inode_symlink+0xe/0x10 2024/03/06 22:00:15 executed programs: 35 [ 62.967346][ T478] vfs_symlink+0xe9/0x2b0 [ 62.971686][ T478] do_symlinkat+0x134/0x2a0 [ 62.976023][ T478] ? strncpy_from_user+0x74/0x280 [ 62.980886][ T478] ? kmem_cache_alloc+0x1b9/0x480 [ 62.985832][ T478] ? __ia32_sys_unlink+0xe0/0xe0 [ 62.990604][ T478] ? getname_flags.part.0+0x8c/0x480 [ 62.995824][ T478] __x64_sys_symlink+0x75/0x90 [ 63.000702][ T478] do_syscall_64+0x35/0xb0 [ 63.005130][ T478] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.011114][ T478] RIP: 0033:0x7fb395089ba9 [ 63.015565][ T478] 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 [ 63.034992][ T478] RSP: 002b:00007fb394c0c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 63.043422][ T478] RAX: ffffffffffffffda RBX: 00007fb3951a8f80 RCX: 00007fb395089ba9 [ 63.051208][ T478] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 63.059105][ T478] RBP: 00007fb394c0c120 R08: 0000000000000000 R09: 0000000000000000 [ 63.067176][ T478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 63.075093][ T478] R13: 000000000000000b R14: 00007fb3951a8f80 R15: 00007ffcdcf72098 [ 63.083238][ T478] [ 63.086106][ T486] CPU: 0 PID: 486 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller #0 [ 63.094358][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 63.104411][ T486] Call Trace: [ 63.107714][ T486] [ 63.110488][ T486] dump_stack_lvl+0x38/0x49 [ 63.114833][ T486] dump_stack+0x10/0x12 [ 63.118823][ T486] should_fail.cold+0x5/0xa [ 63.123163][ T486] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 63.128535][ T486] __should_failslab+0xb6/0x100 [ 63.133223][ T486] should_failslab+0x9/0x20 [ 63.137581][ T486] kmem_cache_alloc+0x40/0x480 [ 63.142175][ T486] ext4_mb_new_blocks+0x1b53/0x4410 [ 63.147196][ T486] ? memset+0x3c/0x50 [ 63.151015][ T486] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 63.156345][ T486] ? vfs_symlink+0xe9/0x2b0 [ 63.160943][ T486] ? do_symlinkat+0x134/0x2a0 [ 63.165684][ T486] ? __x64_sys_symlink+0x75/0x90 [ 63.170465][ T486] ? do_syscall_64+0x35/0xb0 [ 63.175157][ T486] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.181145][ T486] ? __kernel_text_address+0xd/0x40 [ 63.186256][ T486] ? ext4_discard_preallocations+0xe60/0xe60 [ 63.192155][ T486] ? ext4_xattr_release_block+0x960/0x960 [ 63.198352][ T486] ? exc_int3+0x10/0x80 [ 63.202500][ T486] ext4_new_meta_blocks+0x1d5/0x370 [ 63.208222][ T486] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 63.213773][ T486] ? __entry_find+0x234/0x370 [ 63.218373][ T486] ext4_xattr_block_set+0x1343/0x2ee0 [ 63.223755][ T486] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 63.229494][ T486] ? jbd2_write_access_granted+0x166/0x200 [ 63.235477][ T486] ? ext4_xattr_check_entries+0x75/0x2d0 [ 63.241383][ T486] ? xattr_find_entry+0x3b/0x260 [ 63.246591][ T486] ? ext4_xattr_ibody_set+0xfd/0x350 [ 63.251797][ T486] ? ext4_xattr_ibody_find+0x37d/0x510 [ 63.257269][ T486] ? ext4_xattr_ibody_set+0xfd/0x350 [ 63.262387][ T486] ext4_xattr_set_handle+0xb8a/0x1270 [ 63.267598][ T486] ? ext4_xattr_ibody_set+0x350/0x350 [ 63.272802][ T486] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 63.278713][ T486] ext4_initxattrs+0xa3/0x100 [ 63.283451][ T486] security_inode_init_security+0x18f/0x2d0 [ 63.289222][ T486] ? ext4_init_acl+0x270/0x270 [ 63.293831][ T486] ? inode_free_by_rcu+0x20/0x20 [ 63.298674][ T486] ? dquot_add_inodes+0xab0/0xab0 [ 63.303539][ T486] ? chksum_update+0x42/0xa0 [ 63.308049][ T486] ext4_init_security+0x1c/0x20 [ 63.312735][ T486] __ext4_new_inode+0x358d/0x4250 [ 63.317685][ T486] ? ext4_mark_inode_used+0x1400/0x1400 [ 63.323149][ T486] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 63.328975][ T486] ? security_transition_sid+0x87/0x190 [ 63.334624][ T486] ? dquot_initialize_needed+0x240/0x240 [ 63.340412][ T486] ? selinux_determine_inode_label+0x1ee/0x320 [ 63.347355][ T486] ? selinux_inode_permission+0x2a1/0x480 [ 63.352902][ T486] ext4_symlink+0x361/0xd40 [ 63.357249][ T486] ? ext4_symlink+0x361/0xd40 [ 63.361756][ T486] ? ext4_mknod+0x470/0x470 [ 63.366091][ T486] ? selinux_inode_symlink+0xe/0x10 [ 63.371385][ T486] vfs_symlink+0xe9/0x2b0 [ 63.375551][ T486] do_symlinkat+0x134/0x2a0 [ 63.380148][ T486] ? strncpy_from_user+0x74/0x280 [ 63.385299][ T486] ? kmem_cache_alloc+0x1b9/0x480 [ 63.390157][ T486] ? __ia32_sys_unlink+0xe0/0xe0 [ 63.395020][ T486] ? getname_flags.part.0+0x8c/0x480 [ 63.400233][ T486] __x64_sys_symlink+0x75/0x90 [ 63.404828][ T486] do_syscall_64+0x35/0xb0 [ 63.409167][ T486] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.414998][ T486] RIP: 0033:0x7fc7f791fba9 [ 63.419244][ T486] 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 [ 63.439031][ T486] RSP: 002b:00007fc7f74a20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 63.447467][ T486] RAX: ffffffffffffffda RBX: 00007fc7f7a3ef80 RCX: 00007fc7f791fba9 [ 63.455779][ T486] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 63.463707][ T486] RBP: 00007fc7f74a2120 R08: 0000000000000000 R09: 0000000000000000 [ 63.471749][ T486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 63.479759][ T486] R13: 000000000000000b R14: 00007fc7f7a3ef80 R15: 00007ffd266bdd98 [ 63.487736][ T486] [ 63.491038][ T484] CPU: 1 PID: 484 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller #0 [ 63.499345][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 63.509231][ T484] Call Trace: [ 63.512349][ T484] [ 63.515129][ T484] dump_stack_lvl+0x38/0x49 [ 63.519470][ T484] dump_stack+0x10/0x12 [ 63.523461][ T484] should_fail.cold+0x5/0xa [ 63.527800][ T484] ? __kasan_check_read+0x11/0x20 [ 63.532747][ T484] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 63.537866][ T484] __should_failslab+0xb6/0x100 [ 63.542641][ T484] should_failslab+0x9/0x20 [ 63.547071][ T484] kmem_cache_alloc+0x40/0x480 [ 63.551684][ T484] ext4_mb_new_blocks+0x4a3/0x4410 [ 63.556620][ T484] ? memset+0x3c/0x50 [ 63.560439][ T484] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 63.565740][ T484] ? vfs_symlink+0xe9/0x2b0 [ 63.570332][ T484] ? do_symlinkat+0x134/0x2a0 [ 63.574940][ T484] ? __x64_sys_symlink+0x75/0x90 [ 63.579791][ T484] ? do_syscall_64+0x35/0xb0 [ 63.584217][ T484] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.590121][ T484] ? __kernel_text_address+0xd/0x40 [ 63.595157][ T484] ? ext4_discard_preallocations+0xe60/0xe60 [ 63.601084][ T484] ? ext4_xattr_release_block+0x960/0x960 [ 63.606611][ T484] ? exc_int3+0x10/0x80 [ 63.611120][ T484] ext4_new_meta_blocks+0x1d5/0x370 [ 63.616125][ T484] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 63.621582][ T484] ? __entry_find+0x234/0x370 [ 63.626215][ T484] ext4_xattr_block_set+0x1343/0x2ee0 [ 63.631515][ T484] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 63.636898][ T484] ? jbd2_write_access_granted+0x166/0x200 [ 63.642709][ T484] ? ext4_xattr_check_entries+0x75/0x2d0 [ 63.648430][ T484] ? xattr_find_entry+0x3b/0x260 [ 63.653209][ T484] ? ext4_xattr_ibody_set+0xfd/0x350 [ 63.658408][ T484] ? ext4_xattr_ibody_find+0x37d/0x510 [ 63.663714][ T484] ? ext4_xattr_ibody_set+0xfd/0x350 [ 63.669008][ T484] ext4_xattr_set_handle+0xb8a/0x1270 [ 63.674291][ T484] ? ext4_xattr_ibody_set+0x350/0x350 [ 63.680066][ T484] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 63.685985][ T484] ext4_initxattrs+0xa3/0x100 [ 63.690821][ T484] security_inode_init_security+0x18f/0x2d0 [ 63.696817][ T484] ? ext4_init_acl+0x270/0x270 [ 63.701412][ T484] ? inode_free_by_rcu+0x20/0x20 [ 63.706181][ T484] ? dquot_add_inodes+0xab0/0xab0 [ 63.711043][ T484] ? chksum_update+0x42/0xa0 [ 63.715467][ T484] ext4_init_security+0x1c/0x20 [ 63.720154][ T484] __ext4_new_inode+0x358d/0x4250 [ 63.725029][ T484] ? ext4_mark_inode_used+0x1400/0x1400 [ 63.730407][ T484] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 63.735862][ T484] ? security_transition_sid+0x87/0x190 [ 63.741250][ T484] ? dquot_initialize_needed+0x240/0x240 [ 63.746884][ T484] ? selinux_determine_inode_label+0x1ee/0x320 [ 63.752864][ T484] ? selinux_inode_permission+0x2a1/0x480 [ 63.758448][ T484] ext4_symlink+0x361/0xd40 [ 63.762759][ T484] ? ext4_symlink+0x361/0xd40 [ 63.767275][ T484] ? ext4_mknod+0x470/0x470 [ 63.771706][ T484] ? selinux_inode_symlink+0xe/0x10 [ 63.776907][ T484] vfs_symlink+0xe9/0x2b0 [ 63.781086][ T484] do_symlinkat+0x134/0x2a0 [ 63.785686][ T484] ? strncpy_from_user+0x74/0x280 [ 63.790620][ T484] ? kmem_cache_alloc+0x1b9/0x480 [ 63.795740][ T484] ? __ia32_sys_unlink+0xe0/0xe0 [ 63.800511][ T484] ? getname_flags.part.0+0x8c/0x480 [ 63.805632][ T484] __x64_sys_symlink+0x75/0x90 [ 63.810571][ T484] do_syscall_64+0x35/0xb0 [ 63.814760][ T484] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.820834][ T484] RIP: 0033:0x7f657a9b6ba9 [ 63.825177][ T484] 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 [ 63.844691][ T484] RSP: 002b:00007f657a5390c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 63.852943][ T484] RAX: ffffffffffffffda RBX: 00007f657aad5f80 RCX: 00007f657a9b6ba9 [ 63.860754][ T484] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 63.868644][ T484] RBP: 00007f657a539120 R08: 0000000000000000 R09: 0000000000000000 [ 63.876463][ T484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 63.884361][ T484] R13: 000000000000000b R14: 00007f657aad5f80 R15: 00007fffecb3e038 [ 63.892165][ T484] [ 63.912887][ T498] FAULT_INJECTION: forcing a failure. [ 63.912887][ T498] name failslab, interval 1, probability 0, space 0, times 0 [ 63.913568][ T495] FAULT_INJECTION: forcing a failure. [ 63.913568][ T495] name failslab, interval 1, probability 0, space 0, times 0 [ 63.927400][ T500] FAULT_INJECTION: forcing a failure. [ 63.927400][ T500] name failslab, interval 1, probability 0, space 0, times 0 [ 63.938860][ T496] FAULT_INJECTION: forcing a failure. [ 63.938860][ T496] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 63.951433][ T498] CPU: 1 PID: 498 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller #0 [ 63.972591][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 63.982578][ T498] Call Trace: [ 63.985692][ T498] [ 63.988558][ T498] dump_stack_lvl+0x38/0x49 [ 63.992894][ T498] dump_stack+0x10/0x12 [ 63.996888][ T498] should_fail.cold+0x5/0xa [ 64.001230][ T498] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 64.006620][ T498] __should_failslab+0xb6/0x100 [ 64.011474][ T498] should_failslab+0x9/0x20 [ 64.015896][ T498] kmem_cache_alloc+0x40/0x480 [ 64.020604][ T498] ext4_mb_new_blocks+0x1b53/0x4410 [ 64.025790][ T498] ? memset+0x3c/0x50 [ 64.029867][ T498] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 64.035163][ T498] ? vfs_symlink+0xe9/0x2b0 [ 64.039502][ T498] ? do_symlinkat+0x134/0x2a0 [ 64.044018][ T498] ? __x64_sys_symlink+0x75/0x90 [ 64.049141][ T498] ? do_syscall_64+0x35/0xb0 [ 64.054955][ T498] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.060854][ T498] ? __kernel_text_address+0xd/0x40 [ 64.065984][ T498] ? ext4_discard_preallocations+0xe60/0xe60 [ 64.071797][ T498] ? ext4_xattr_release_block+0x960/0x960 [ 64.077345][ T498] ? stack_trace_save+0x8f/0xc0 [ 64.082131][ T498] ext4_new_meta_blocks+0x1d5/0x370 [ 64.087165][ T498] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 64.092723][ T498] ? __entry_find+0x234/0x370 [ 64.097335][ T498] ext4_xattr_block_set+0x1343/0x2ee0 [ 64.102611][ T498] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 64.107989][ T498] ? jbd2_write_access_granted+0x166/0x200 [ 64.113629][ T498] ? ext4_xattr_check_entries+0x75/0x2d0 [ 64.119098][ T498] ? xattr_find_entry+0x3b/0x260 [ 64.123960][ T498] ? ext4_xattr_ibody_set+0xfd/0x350 [ 64.129259][ T498] ? ext4_xattr_ibody_find+0x37d/0x510 [ 64.134817][ T498] ? ext4_xattr_ibody_set+0xfd/0x350 [ 64.139931][ T498] ext4_xattr_set_handle+0xb8a/0x1270 [ 64.145311][ T498] ? ext4_xattr_ibody_set+0x350/0x350 [ 64.150965][ T498] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 64.157203][ T498] ext4_initxattrs+0xa3/0x100 [ 64.162181][ T498] security_inode_init_security+0x18f/0x2d0 [ 64.168148][ T498] ? ext4_init_acl+0x270/0x270 [ 64.172822][ T498] ? inode_free_by_rcu+0x20/0x20 [ 64.177817][ T498] ? dquot_add_inodes+0xab0/0xab0 [ 64.182656][ T498] ? chksum_update+0x42/0xa0 [ 64.187173][ T498] ext4_init_security+0x1c/0x20 [ 64.192007][ T498] __ext4_new_inode+0x358d/0x4250 [ 64.196899][ T498] ? ext4_mark_inode_used+0x1400/0x1400 [ 64.202546][ T498] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 64.208057][ T498] ? security_transition_sid+0x87/0x190 [ 64.213383][ T498] ? dquot_initialize_needed+0x240/0x240 [ 64.218941][ T498] ? selinux_determine_inode_label+0x1ee/0x320 [ 64.225541][ T498] ? selinux_inode_permission+0x2a1/0x480 [ 64.231094][ T498] ext4_symlink+0x361/0xd40 [ 64.235601][ T498] ? ext4_symlink+0x361/0xd40 [ 64.240337][ T498] ? ext4_mknod+0x470/0x470 [ 64.245099][ T498] ? selinux_inode_symlink+0xe/0x10 [ 64.250359][ T498] vfs_symlink+0xe9/0x2b0 [ 64.254678][ T498] do_symlinkat+0x134/0x2a0 [ 64.259213][ T498] ? strncpy_from_user+0x74/0x280 [ 64.264342][ T498] ? kmem_cache_alloc+0x1b9/0x480 [ 64.269484][ T498] ? __ia32_sys_unlink+0xe0/0xe0 [ 64.274498][ T498] ? getname_flags.part.0+0x8c/0x480 [ 64.279629][ T498] __x64_sys_symlink+0x75/0x90 [ 64.284216][ T498] do_syscall_64+0x35/0xb0 [ 64.288638][ T498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.294452][ T498] RIP: 0033:0x7fc7f791fba9 [ 64.298716][ T498] 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 [ 64.318771][ T498] RSP: 002b:00007fc7f74a20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 64.328491][ T498] RAX: ffffffffffffffda RBX: 00007fc7f7a3ef80 RCX: 00007fc7f791fba9 [ 64.336300][ T498] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 64.344196][ T498] RBP: 00007fc7f74a2120 R08: 0000000000000000 R09: 0000000000000000 [ 64.352263][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 64.360086][ T498] R13: 000000000000000b R14: 00007fc7f7a3ef80 R15: 00007ffd266bdd98 [ 64.367900][ T498] [ 64.370766][ T495] CPU: 0 PID: 495 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller #0 [ 64.379262][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 64.389421][ T495] Call Trace: [ 64.392624][ T495] [ 64.395417][ T495] dump_stack_lvl+0x38/0x49 [ 64.399741][ T495] dump_stack+0x10/0x12 [ 64.403837][ T495] should_fail.cold+0x5/0xa [ 64.408178][ T495] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 64.413378][ T495] __should_failslab+0xb6/0x100 [ 64.418084][ T495] should_failslab+0x9/0x20 [ 64.422593][ T495] kmem_cache_alloc+0x40/0x480 [ 64.427291][ T495] ext4_mb_new_blocks+0x1b53/0x4410 [ 64.432306][ T495] ? memset+0x3c/0x50 [ 64.436118][ T495] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 64.441423][ T495] ? vfs_symlink+0xe9/0x2b0 [ 64.445762][ T495] ? do_symlinkat+0x134/0x2a0 [ 64.450275][ T495] ? __x64_sys_symlink+0x75/0x90 [ 64.455122][ T495] ? do_syscall_64+0x35/0xb0 [ 64.459549][ T495] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.465464][ T495] ? __kernel_text_address+0xd/0x40 [ 64.470663][ T495] ? ext4_discard_preallocations+0xe60/0xe60 [ 64.476585][ T495] ? ext4_xattr_release_block+0x960/0x960 [ 64.482148][ T495] ? stack_trace_save+0x8f/0xc0 [ 64.487043][ T495] ext4_new_meta_blocks+0x1d5/0x370 [ 64.492088][ T495] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 64.497507][ T495] ? __entry_find+0x234/0x370 [ 64.502015][ T495] ext4_xattr_block_set+0x1343/0x2ee0 [ 64.507405][ T495] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 64.512870][ T495] ? jbd2_write_access_granted+0x166/0x200 [ 64.518771][ T495] ? ext4_xattr_check_entries+0x75/0x2d0 [ 64.524518][ T495] ? xattr_find_entry+0x3b/0x260 [ 64.529274][ T495] ? ext4_xattr_ibody_set+0xfd/0x350 [ 64.534498][ T495] ? ext4_xattr_ibody_find+0x37d/0x510 [ 64.539953][ T495] ? ext4_xattr_ibody_set+0xfd/0x350 [ 64.545078][ T495] ext4_xattr_set_handle+0xb8a/0x1270 [ 64.550373][ T495] ? ext4_xattr_ibody_set+0x350/0x350 [ 64.555576][ T495] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 64.561651][ T495] ext4_initxattrs+0xa3/0x100 [ 64.566250][ T495] security_inode_init_security+0x18f/0x2d0 [ 64.572153][ T495] ? ext4_init_acl+0x270/0x270 [ 64.576748][ T495] ? inode_free_by_rcu+0x20/0x20 [ 64.581875][ T495] ? dquot_add_inodes+0xab0/0xab0 [ 64.587276][ T495] ? chksum_update+0x42/0xa0 [ 64.591686][ T495] ext4_init_security+0x1c/0x20 [ 64.596996][ T495] __ext4_new_inode+0x358d/0x4250 [ 64.601855][ T495] ? ext4_mark_inode_used+0x1400/0x1400 [ 64.607320][ T495] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 64.612861][ T495] ? security_transition_sid+0x87/0x190 [ 64.618416][ T495] ? dquot_initialize_needed+0x240/0x240 [ 64.623885][ T495] ? selinux_determine_inode_label+0x1ee/0x320 [ 64.629876][ T495] ? selinux_inode_permission+0x2a1/0x480 [ 64.635428][ T495] ext4_symlink+0x361/0xd40 [ 64.639778][ T495] ? ext4_symlink+0x361/0xd40 [ 64.644283][ T495] ? ext4_mknod+0x470/0x470 [ 64.648621][ T495] ? selinux_inode_symlink+0xe/0x10 [ 64.653684][ T495] vfs_symlink+0xe9/0x2b0 [ 64.658094][ T495] do_symlinkat+0x134/0x2a0 [ 64.662680][ T495] ? strncpy_from_user+0x74/0x280 [ 64.667628][ T495] ? kmem_cache_alloc+0x1b9/0x480 [ 64.672607][ T495] ? __ia32_sys_unlink+0xe0/0xe0 [ 64.677534][ T495] ? getname_flags.part.0+0x8c/0x480 [ 64.683007][ T495] __x64_sys_symlink+0x75/0x90 [ 64.687789][ T495] do_syscall_64+0x35/0xb0 [ 64.692036][ T495] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.697833][ T495] RIP: 0033:0x7f6bb2cc0ba9 [ 64.702088][ T495] 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 [ 64.721609][ T495] RSP: 002b:00007f6bb28430c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 64.730067][ T495] RAX: ffffffffffffffda RBX: 00007f6bb2ddff80 RCX: 00007f6bb2cc0ba9 [ 64.737983][ T495] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 64.745755][ T495] RBP: 00007f6bb2843120 R08: 0000000000000000 R09: 0000000000000000 [ 64.753557][ T495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 64.761572][ T495] R13: 000000000000000b R14: 00007f6bb2ddff80 R15: 00007ffd32bac918 [ 64.769476][ T495] [ 64.774992][ T500] CPU: 0 PID: 500 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller #0 [ 64.783323][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 64.793287][ T500] Call Trace: [ 64.796407][ T500] [ 64.799208][ T500] dump_stack_lvl+0x38/0x49 [ 64.803540][ T500] dump_stack+0x10/0x12 [ 64.807784][ T500] should_fail.cold+0x5/0xa [ 64.812219][ T500] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 64.817286][ T512] FAULT_INJECTION: forcing a failure. [ 64.817286][ T512] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 64.817423][ T500] __should_failslab+0xb6/0x100 [ 64.835297][ T500] should_failslab+0x9/0x20 [ 64.839741][ T500] kmem_cache_alloc+0x40/0x480 [ 64.844340][ T500] ext4_mb_new_blocks+0x1b53/0x4410 [ 64.849457][ T500] ? memset+0x3c/0x50 [ 64.853409][ T500] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 64.858759][ T500] ? vfs_symlink+0xe9/0x2b0 [ 64.859445][ T510] FAULT_INJECTION: forcing a failure. [ 64.859445][ T510] name failslab, interval 1, probability 0, space 0, times 0 [ 64.863095][ T500] ? do_symlinkat+0x134/0x2a0 [ 64.863105][ T500] ? __x64_sys_symlink+0x75/0x90 [ 64.863111][ T500] ? do_syscall_64+0x35/0xb0 [ 64.889395][ T500] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.895385][ T500] ? __kernel_text_address+0xd/0x40 [ 64.900554][ T500] ? ext4_discard_preallocations+0xe60/0xe60 [ 64.906415][ T500] ? ext4_xattr_release_block+0x960/0x960 [ 64.911994][ T500] ? stack_trace_save+0x8f/0xc0 [ 64.916841][ T500] ext4_new_meta_blocks+0x1d5/0x370 [ 64.921970][ T500] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 64.927433][ T500] ? __entry_find+0x234/0x370 [ 64.931951][ T500] ext4_xattr_block_set+0x1343/0x2ee0 [ 64.937669][ T500] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 64.943050][ T500] ? jbd2_write_access_granted+0x166/0x200 [ 64.948969][ T500] ? ext4_xattr_check_entries+0x75/0x2d0 [ 64.954508][ T500] ? xattr_find_entry+0x3b/0x260 [ 64.959296][ T500] ? ext4_xattr_ibody_set+0xfd/0x350 [ 64.964401][ T500] ? ext4_xattr_ibody_find+0x37d/0x510 [ 64.969814][ T500] ? ext4_xattr_ibody_set+0xfd/0x350 [ 64.974917][ T500] ext4_xattr_set_handle+0xb8a/0x1270 [ 64.980564][ T500] ? ext4_xattr_ibody_set+0x350/0x350 [ 64.985774][ T500] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 64.992028][ T500] ext4_initxattrs+0xa3/0x100 [ 64.996622][ T500] security_inode_init_security+0x18f/0x2d0 [ 65.002524][ T500] ? ext4_init_acl+0x270/0x270 [ 65.007125][ T500] ? inode_free_by_rcu+0x20/0x20 [ 65.012160][ T500] ? dquot_add_inodes+0xab0/0xab0 [ 65.017133][ T500] ? chksum_update+0x42/0xa0 [ 65.021553][ T500] ext4_init_security+0x1c/0x20 [ 65.026233][ T500] __ext4_new_inode+0x358d/0x4250 [ 65.031130][ T500] ? ext4_mark_inode_used+0x1400/0x1400 [ 65.036542][ T500] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 65.042650][ T500] ? security_transition_sid+0x87/0x190 [ 65.048017][ T500] ? dquot_initialize_needed+0x240/0x240 [ 65.053483][ T500] ? selinux_determine_inode_label+0x1ee/0x320 [ 65.059739][ T500] ? selinux_inode_permission+0x2a1/0x480 [ 65.065472][ T500] ext4_symlink+0x361/0xd40 [ 65.069810][ T500] ? ext4_symlink+0x361/0xd40 [ 65.074328][ T500] ? ext4_mknod+0x470/0x470 [ 65.078691][ T500] ? selinux_inode_symlink+0xe/0x10 [ 65.083795][ T500] vfs_symlink+0xe9/0x2b0 [ 65.087948][ T500] do_symlinkat+0x134/0x2a0 [ 65.092302][ T500] ? strncpy_from_user+0x74/0x280 [ 65.097159][ T500] ? kmem_cache_alloc+0x1b9/0x480 [ 65.102024][ T500] ? __ia32_sys_unlink+0xe0/0xe0 [ 65.106802][ T500] ? getname_flags.part.0+0x8c/0x480 [ 65.112034][ T500] __x64_sys_symlink+0x75/0x90 [ 65.117057][ T500] do_syscall_64+0x35/0xb0 [ 65.121323][ T500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.127224][ T500] RIP: 0033:0x7fd8a871eba9 [ 65.131553][ T500] 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 [ 65.151289][ T500] RSP: 002b:00007fd8a82a10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 65.160022][ T500] RAX: ffffffffffffffda RBX: 00007fd8a883df80 RCX: 00007fd8a871eba9 [ 65.167914][ T500] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 65.175898][ T500] RBP: 00007fd8a82a1120 R08: 0000000000000000 R09: 0000000000000000 [ 65.184051][ T500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.192144][ T500] R13: 000000000000000b R14: 00007fd8a883df80 R15: 00007ffe6fc51008 [ 65.199975][ T500] [ 65.202822][ T496] CPU: 1 PID: 496 Comm: syz-executor.1 Not tainted 5.15.148-syzkaller #0 [ 65.211077][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 65.221848][ T496] Call Trace: [ 65.225057][ T496] [ 65.227915][ T496] dump_stack_lvl+0x38/0x49 [ 65.232340][ T496] dump_stack+0x10/0x12 [ 65.236605][ T496] should_fail.cold+0x5/0xa [ 65.240981][ T496] should_fail_alloc_page+0x50/0x60 [ 65.246116][ T496] __alloc_pages+0x1c0/0x2620 [ 65.250572][ T496] ? crypto_shash_update+0xa0/0x120 [ 65.256912][ T496] ? __kasan_check_read+0x11/0x20 [ 65.262116][ T496] ? ext4_inode_csum+0x51c/0x820 [ 65.266931][ T496] ? warn_alloc+0x120/0x120 [ 65.271226][ T496] ? __ext4_handle_dirty_metadata+0xea/0x6c0 [ 65.277131][ T496] ? __kasan_check_write+0x14/0x20 [ 65.282071][ T496] ? ext4_mark_iloc_dirty+0x16c2/0x3570 [ 65.287452][ T496] ? __ext4_journal_get_write_access+0x17c/0x3c0 [ 65.293625][ T496] allocate_slab+0x39d/0x530 [ 65.298130][ T496] ___slab_alloc.constprop.0+0x3ca/0x890 [ 65.303876][ T496] ? __kasan_check_write+0x14/0x20 [ 65.309199][ T496] ? _raw_spin_lock+0x86/0x110 [ 65.313940][ T496] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 65.319491][ T496] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 65.324887][ T496] ? __kasan_check_write+0x14/0x20 [ 65.329935][ T496] ? __kasan_check_read+0x11/0x20 [ 65.334864][ T496] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 65.340498][ T496] __slab_alloc.constprop.0+0x42/0x80 [ 65.345699][ T496] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 65.350820][ T496] kmem_cache_alloc+0x440/0x480 [ 65.355521][ T496] ext4_mb_new_blocks+0x4a3/0x4410 [ 65.360626][ T496] ? memset+0x3c/0x50 [ 65.364447][ T496] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 65.369830][ T496] ? vfs_symlink+0xe9/0x2b0 [ 65.374282][ T496] ? do_symlinkat+0x134/0x2a0 [ 65.378770][ T496] ? __x64_sys_symlink+0x75/0x90 [ 65.383802][ T496] ? do_syscall_64+0x35/0xb0 [ 65.388228][ T496] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.394130][ T496] ? __kernel_text_address+0xd/0x40 [ 65.399170][ T496] ? ext4_discard_preallocations+0xe60/0xe60 [ 65.404987][ T496] ? ext4_xattr_release_block+0x960/0x960 [ 65.410553][ T496] ? stack_trace_save+0x8f/0xc0 [ 65.415314][ T496] ext4_new_meta_blocks+0x1d5/0x370 [ 65.420372][ T496] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 65.425992][ T496] ? __entry_find+0x234/0x370 [ 65.430678][ T496] ext4_xattr_block_set+0x1343/0x2ee0 [ 65.435896][ T496] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 65.441263][ T496] ? jbd2_write_access_granted+0x166/0x200 [ 65.447002][ T496] ? ext4_xattr_check_entries+0x75/0x2d0 [ 65.452470][ T496] ? xattr_find_entry+0x3b/0x260 [ 65.457414][ T496] ? ext4_xattr_ibody_set+0xfd/0x350 [ 65.462625][ T496] ? ext4_xattr_ibody_find+0x37d/0x510 [ 65.467922][ T496] ? ext4_xattr_ibody_set+0xfd/0x350 [ 65.473043][ T496] ext4_xattr_set_handle+0xb8a/0x1270 [ 65.478249][ T496] ? ext4_xattr_ibody_set+0x350/0x350 [ 65.483456][ T496] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 65.489374][ T496] ext4_initxattrs+0xa3/0x100 [ 65.493964][ T496] security_inode_init_security+0x18f/0x2d0 [ 65.499777][ T496] ? ext4_init_acl+0x270/0x270 [ 65.504378][ T496] ? inode_free_by_rcu+0x20/0x20 [ 65.509420][ T496] ? dquot_add_inodes+0xab0/0xab0 [ 65.514270][ T496] ? chksum_update+0x42/0xa0 [ 65.518975][ T496] ext4_init_security+0x1c/0x20 [ 65.523764][ T496] __ext4_new_inode+0x358d/0x4250 [ 65.528711][ T496] ? ext4_mark_inode_used+0x1400/0x1400 [ 65.534082][ T496] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 65.539562][ T496] ? security_transition_sid+0x87/0x190 [ 65.544934][ T496] ? dquot_initialize_needed+0x240/0x240 [ 65.550577][ T496] ? selinux_determine_inode_label+0x1ee/0x320 [ 65.550621][ T521] FAULT_INJECTION: forcing a failure. [ 65.550621][ T521] name failslab, interval 1, probability 0, space 0, times 0 [ 65.556644][ T496] ? selinux_inode_permission+0x2a1/0x480 [ 65.556653][ T496] ext4_symlink+0x361/0xd40 [ 65.556664][ T496] ? ext4_symlink+0x361/0xd40 [ 65.583735][ T496] ? ext4_mknod+0x470/0x470 [ 65.588065][ T496] ? selinux_inode_symlink+0xe/0x10 [ 65.593228][ T496] vfs_symlink+0xe9/0x2b0 [ 65.597352][ T496] do_symlinkat+0x134/0x2a0 [ 65.601705][ T496] ? strncpy_from_user+0x74/0x280 [ 65.606562][ T496] ? kmem_cache_alloc+0x1b9/0x480 [ 65.611421][ T496] ? __ia32_sys_unlink+0xe0/0xe0 [ 65.616277][ T496] ? getname_flags.part.0+0x8c/0x480 [ 65.621393][ T496] __x64_sys_symlink+0x75/0x90 [ 65.626176][ T496] do_syscall_64+0x35/0xb0 [ 65.630422][ T496] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.636172][ T496] RIP: 0033:0x7fb395089ba9 [ 65.640403][ T496] 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 [ 65.660290][ T496] RSP: 002b:00007fb394c0c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 65.668986][ T496] RAX: ffffffffffffffda RBX: 00007fb3951a8f80 RCX: 00007fb395089ba9 [ 65.676776][ T496] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 65.684588][ T496] RBP: 00007fb394c0c120 R08: 0000000000000000 R09: 0000000000000000 [ 65.692481][ T496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.700299][ T496] R13: 000000000000000b R14: 00007fb3951a8f80 R15: 00007ffcdcf72098 [ 65.708201][ T496] [ 65.711072][ T510] CPU: 0 PID: 510 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller #0 [ 65.713949][ T522] FAULT_INJECTION: forcing a failure. [ 65.713949][ T522] name failslab, interval 1, probability 0, space 0, times 0 [ 65.719389][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 65.719397][ T510] Call Trace: [ 65.719399][ T510] [ 65.719402][ T510] dump_stack_lvl+0x38/0x49 [ 65.719415][ T510] dump_stack+0x10/0x12 [ 65.719420][ T510] should_fail.cold+0x5/0xa [ 65.719425][ T510] ? __kasan_check_read+0x11/0x20 [ 65.719434][ T510] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 65.771246][ T510] __should_failslab+0xb6/0x100 [ 65.776103][ T510] should_failslab+0x9/0x20 [ 65.780453][ T510] kmem_cache_alloc+0x40/0x480 [ 65.785132][ T510] ext4_mb_new_blocks+0x4a3/0x4410 [ 65.790077][ T510] ? memset+0x3c/0x50 [ 65.793894][ T510] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 65.799194][ T510] ? vfs_symlink+0xe9/0x2b0 [ 65.803537][ T510] ? do_symlinkat+0x134/0x2a0 [ 65.808042][ T510] ? __x64_sys_symlink+0x75/0x90 [ 65.812817][ T510] ? do_syscall_64+0x35/0xb0 [ 65.817250][ T510] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.823150][ T510] ? __kernel_text_address+0xd/0x40 [ 65.828273][ T510] ? ext4_discard_preallocations+0xe60/0xe60 [ 65.834252][ T510] ? ext4_xattr_release_block+0x960/0x960 [ 65.839807][ T510] ? stack_trace_save+0x8f/0xc0 [ 65.844755][ T510] ext4_new_meta_blocks+0x1d5/0x370 [ 65.849791][ T510] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 65.855256][ T510] ? __entry_find+0x234/0x370 [ 65.859922][ T510] ext4_xattr_block_set+0x1343/0x2ee0 [ 65.865081][ T510] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 65.870445][ T510] ? jbd2_write_access_granted+0x166/0x200 [ 65.876096][ T510] ? ext4_xattr_check_entries+0x75/0x2d0 [ 65.882165][ T510] ? xattr_find_entry+0x3b/0x260 [ 65.886943][ T510] ? ext4_xattr_ibody_set+0xfd/0x350 [ 65.892235][ T510] ? ext4_xattr_ibody_find+0x37d/0x510 [ 65.897612][ T510] ? ext4_xattr_ibody_set+0xfd/0x350 [ 65.902734][ T510] ext4_xattr_set_handle+0xb8a/0x1270 [ 65.907943][ T510] ? ext4_xattr_ibody_set+0x350/0x350 [ 65.913236][ T510] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 65.919139][ T510] ext4_initxattrs+0xa3/0x100 [ 65.923658][ T510] security_inode_init_security+0x18f/0x2d0 [ 65.929549][ T510] ? ext4_init_acl+0x270/0x270 [ 65.934239][ T510] ? inode_free_by_rcu+0x20/0x20 [ 65.939010][ T510] ? dquot_add_inodes+0xab0/0xab0 [ 65.943870][ T510] ? chksum_update+0x42/0xa0 [ 65.948470][ T510] ext4_init_security+0x1c/0x20 [ 65.953158][ T510] __ext4_new_inode+0x358d/0x4250 [ 65.958105][ T510] ? ext4_mark_inode_used+0x1400/0x1400 [ 65.963492][ T510] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 65.968954][ T510] ? security_transition_sid+0x87/0x190 [ 65.974340][ T510] ? dquot_initialize_needed+0x240/0x240 [ 65.979803][ T510] ? selinux_determine_inode_label+0x1ee/0x320 [ 65.985788][ T510] ? selinux_inode_permission+0x2a1/0x480 [ 65.991431][ T510] ext4_symlink+0x361/0xd40 [ 65.995782][ T510] ? ext4_symlink+0x361/0xd40 [ 66.000293][ T510] ? ext4_mknod+0x470/0x470 [ 66.004625][ T510] ? selinux_inode_symlink+0xe/0x10 [ 66.009673][ T510] vfs_symlink+0xe9/0x2b0 [ 66.013926][ T510] do_symlinkat+0x134/0x2a0 [ 66.018248][ T510] ? strncpy_from_user+0x74/0x280 [ 66.023311][ T510] ? kmem_cache_alloc+0x1b9/0x480 [ 66.028155][ T510] ? __ia32_sys_unlink+0xe0/0xe0 [ 66.033024][ T510] ? getname_flags.part.0+0x8c/0x480 [ 66.038308][ T510] __x64_sys_symlink+0x75/0x90 [ 66.043002][ T510] do_syscall_64+0x35/0xb0 [ 66.047359][ T510] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.053084][ T510] RIP: 0033:0x7f6bb2cc0ba9 [ 66.057684][ T510] 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 [ 66.077826][ T510] RSP: 002b:00007f6bb28430c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 66.086318][ T510] RAX: ffffffffffffffda RBX: 00007f6bb2ddff80 RCX: 00007f6bb2cc0ba9 [ 66.094141][ T510] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 66.102054][ T510] RBP: 00007f6bb2843120 R08: 0000000000000000 R09: 0000000000000000 [ 66.109869][ T510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 66.117678][ T510] R13: 000000000000000b R14: 00007f6bb2ddff80 R15: 00007ffd32bac918 [ 66.125589][ T510] [ 66.129265][ T522] CPU: 0 PID: 522 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller #0 [ 66.137577][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 66.147543][ T522] Call Trace: [ 66.150666][ T522] [ 66.153445][ T522] dump_stack_lvl+0x38/0x49 [ 66.157869][ T522] dump_stack+0x10/0x12 [ 66.161863][ T522] should_fail.cold+0x5/0xa [ 66.166288][ T522] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 66.171792][ T522] __should_failslab+0xb6/0x100 [ 66.176488][ T522] should_failslab+0x9/0x20 [ 66.180908][ T522] kmem_cache_alloc+0x40/0x480 [ 66.185504][ T522] ext4_mb_new_blocks+0x1b53/0x4410 [ 66.191414][ T522] ? memset+0x3c/0x50 [ 66.195408][ T522] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 66.200796][ T522] ? vfs_symlink+0xe9/0x2b0 [ 66.205214][ T522] ? do_symlinkat+0x134/0x2a0 [ 66.209735][ T522] ? __x64_sys_symlink+0x75/0x90 [ 66.214503][ T522] ? do_syscall_64+0x35/0xb0 [ 66.218928][ T522] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.224844][ T522] ? __kernel_text_address+0xd/0x40 [ 66.229983][ T522] ? ext4_discard_preallocations+0xe60/0xe60 [ 66.235871][ T522] ? ext4_xattr_release_block+0x960/0x960 [ 66.242119][ T522] ? stack_trace_save+0x8f/0xc0 [ 66.246803][ T522] ext4_new_meta_blocks+0x1d5/0x370 [ 66.251838][ T522] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 66.257392][ T522] ? __entry_find+0x234/0x370 [ 66.261999][ T522] ext4_xattr_block_set+0x1343/0x2ee0 [ 66.267315][ T522] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 66.272683][ T522] ? jbd2_write_access_granted+0x166/0x200 [ 66.278327][ T522] ? ext4_xattr_check_entries+0x75/0x2d0 [ 66.283973][ T522] ? xattr_find_entry+0x3b/0x260 [ 66.288756][ T522] ? ext4_xattr_ibody_set+0xfd/0x350 [ 66.294314][ T522] ? ext4_xattr_ibody_find+0x37d/0x510 [ 66.300225][ T522] ? ext4_xattr_ibody_set+0xfd/0x350 [ 66.305429][ T522] ext4_xattr_set_handle+0xb8a/0x1270 [ 66.310897][ T522] ? ext4_xattr_ibody_set+0x350/0x350 [ 66.316281][ T522] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 66.322263][ T522] ext4_initxattrs+0xa3/0x100 [ 66.326984][ T522] security_inode_init_security+0x18f/0x2d0 [ 66.332879][ T522] ? ext4_init_acl+0x270/0x270 [ 66.337493][ T522] ? inode_free_by_rcu+0x20/0x20 [ 66.342602][ T522] ? dquot_add_inodes+0xab0/0xab0 [ 66.347461][ T522] ? chksum_update+0x42/0xa0 [ 66.351881][ T522] ext4_init_security+0x1c/0x20 [ 66.356741][ T522] __ext4_new_inode+0x358d/0x4250 [ 66.361688][ T522] ? ext4_mark_inode_used+0x1400/0x1400 [ 66.367068][ T522] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 66.372544][ T522] ? security_transition_sid+0x87/0x190 [ 66.377917][ T522] ? dquot_initialize_needed+0x240/0x240 [ 66.383657][ T522] ? selinux_determine_inode_label+0x1ee/0x320 [ 66.389645][ T522] ? selinux_inode_permission+0x2a1/0x480 [ 66.395203][ T522] ext4_symlink+0x361/0xd40 [ 66.399563][ T522] ? ext4_symlink+0x361/0xd40 [ 66.404145][ T522] ? ext4_mknod+0x470/0x470 [ 66.408746][ T522] ? selinux_inode_symlink+0xe/0x10 [ 66.413778][ T522] vfs_symlink+0xe9/0x2b0 [ 66.418028][ T522] do_symlinkat+0x134/0x2a0 [ 66.422375][ T522] ? strncpy_from_user+0x74/0x280 [ 66.427237][ T522] ? kmem_cache_alloc+0x1b9/0x480 [ 66.432095][ T522] ? __ia32_sys_unlink+0xe0/0xe0 [ 66.436862][ T522] ? getname_flags.part.0+0x8c/0x480 [ 66.441981][ T522] __x64_sys_symlink+0x75/0x90 [ 66.446611][ T522] do_syscall_64+0x35/0xb0 [ 66.450834][ T522] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.456560][ T522] RIP: 0033:0x7fc7f791fba9 [ 66.460814][ T522] 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 [ 66.480256][ T522] RSP: 002b:00007fc7f74a20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 66.489379][ T522] RAX: ffffffffffffffda RBX: 00007fc7f7a3ef80 RCX: 00007fc7f791fba9 [ 66.497631][ T522] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 66.505780][ T522] RBP: 00007fc7f74a2120 R08: 0000000000000000 R09: 0000000000000000 [ 66.513597][ T522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 66.521402][ T522] R13: 000000000000000b R14: 00007fc7f7a3ef80 R15: 00007ffd266bdd98 [ 66.529217][ T522] [ 66.533806][ T512] CPU: 1 PID: 512 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller #0 [ 66.542215][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 66.552200][ T512] Call Trace: [ 66.555319][ T512] [ 66.558096][ T512] dump_stack_lvl+0x38/0x49 [ 66.562522][ T512] dump_stack+0x10/0x12 [ 66.566525][ T512] should_fail.cold+0x5/0xa [ 66.570941][ T512] should_fail_alloc_page+0x50/0x60 [ 66.575984][ T512] __alloc_pages+0x1c0/0x2620 [ 66.580489][ T512] ? crypto_shash_update+0xa0/0x120 [ 66.585529][ T512] ? __kasan_check_read+0x11/0x20 [ 66.590390][ T512] ? ext4_inode_csum+0x51c/0x820 [ 66.595253][ T512] ? warn_alloc+0x120/0x120 [ 66.599595][ T512] ? __ext4_handle_dirty_metadata+0xea/0x6c0 [ 66.605404][ T512] ? __kasan_check_write+0x14/0x20 [ 66.610372][ T512] ? ext4_mark_iloc_dirty+0x16c2/0x3570 [ 66.615734][ T512] ? __ext4_journal_get_write_access+0x17c/0x3c0 [ 66.621988][ T512] allocate_slab+0x39d/0x530 [ 66.626407][ T512] ___slab_alloc.constprop.0+0x3ca/0x890 [ 66.631986][ T512] ? __kasan_check_write+0x14/0x20 [ 66.636909][ T512] ? _raw_spin_lock+0x86/0x110 [ 66.641511][ T512] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 66.647083][ T512] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 66.652271][ T512] ? __kasan_check_write+0x14/0x20 [ 66.657231][ T512] ? __kasan_check_read+0x11/0x20 [ 66.662080][ T512] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 66.667200][ T512] __slab_alloc.constprop.0+0x42/0x80 [ 66.672411][ T512] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 66.677526][ T512] kmem_cache_alloc+0x440/0x480 [ 66.682214][ T512] ext4_mb_new_blocks+0x4a3/0x4410 [ 66.687163][ T512] ? memset+0x3c/0x50 [ 66.691068][ T512] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 66.696449][ T512] ? vfs_symlink+0xe9/0x2b0 [ 66.700885][ T512] ? do_symlinkat+0x134/0x2a0 [ 66.705413][ T512] ? __x64_sys_symlink+0x75/0x90 [ 66.710301][ T512] ? do_syscall_64+0x35/0xb0 [ 66.714683][ T512] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.720578][ T512] ? __kernel_text_address+0xd/0x40 [ 66.725699][ T512] ? ext4_discard_preallocations+0xe60/0xe60 [ 66.731513][ T512] ? ext4_xattr_release_block+0x960/0x960 [ 66.737265][ T512] ? stack_trace_save+0x8f/0xc0 [ 66.742113][ T512] ext4_new_meta_blocks+0x1d5/0x370 [ 66.747309][ T512] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 66.752774][ T512] ? __entry_find+0x234/0x370 [ 66.757287][ T512] ext4_xattr_block_set+0x1343/0x2ee0 [ 66.763650][ T512] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 66.769110][ T512] ? jbd2_write_access_granted+0x166/0x200 [ 66.774844][ T512] ? ext4_xattr_check_entries+0x75/0x2d0 [ 66.780312][ T512] ? xattr_find_entry+0x3b/0x260 [ 66.785088][ T512] ? ext4_xattr_ibody_set+0xfd/0x350 [ 66.790303][ T512] ? ext4_xattr_ibody_find+0x37d/0x510 [ 66.795586][ T512] ? ext4_xattr_ibody_set+0xfd/0x350 [ 66.800710][ T512] ext4_xattr_set_handle+0xb8a/0x1270 [ 66.806004][ T512] ? ext4_xattr_ibody_set+0x350/0x350 [ 66.811300][ T512] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 66.817197][ T512] ext4_initxattrs+0xa3/0x100 [ 66.821801][ T512] security_inode_init_security+0x18f/0x2d0 [ 66.827619][ T512] ? ext4_init_acl+0x270/0x270 [ 66.832386][ T512] ? inode_free_by_rcu+0x20/0x20 [ 66.837159][ T512] ? dquot_add_inodes+0xab0/0xab0 [ 66.842022][ T512] ? chksum_update+0x42/0xa0 [ 66.846539][ T512] ext4_init_security+0x1c/0x20 [ 66.851227][ T512] __ext4_new_inode+0x358d/0x4250 [ 66.856197][ T512] ? ext4_mark_inode_used+0x1400/0x1400 [ 66.861649][ T512] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 66.867123][ T512] ? security_transition_sid+0x87/0x190 [ 66.872588][ T512] ? dquot_initialize_needed+0x240/0x240 [ 66.878143][ T512] ? selinux_determine_inode_label+0x1ee/0x320 [ 66.884236][ T512] ? selinux_inode_permission+0x2a1/0x480 [ 66.889771][ T512] ext4_symlink+0x361/0xd40 [ 66.894131][ T512] ? ext4_symlink+0x361/0xd40 [ 66.898624][ T512] ? ext4_mknod+0x470/0x470 [ 66.903135][ T512] ? selinux_inode_symlink+0xe/0x10 [ 66.908171][ T512] vfs_symlink+0xe9/0x2b0 [ 66.912335][ T512] do_symlinkat+0x134/0x2a0 [ 66.916679][ T512] ? strncpy_from_user+0x74/0x280 [ 66.921537][ T512] ? kmem_cache_alloc+0x1b9/0x480 [ 66.926394][ T512] ? __ia32_sys_unlink+0xe0/0xe0 [ 66.931183][ T512] ? getname_flags.part.0+0x8c/0x480 [ 66.936291][ T512] __x64_sys_symlink+0x75/0x90 [ 66.940982][ T512] do_syscall_64+0x35/0xb0 [ 66.945230][ T512] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.951134][ T512] RIP: 0033:0x7f796b321ba9 [ 66.955472][ T512] 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 [ 66.975694][ T512] RSP: 002b:00007f796aea40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 66.983938][ T512] RAX: ffffffffffffffda RBX: 00007f796b440f80 RCX: 00007f796b321ba9 [ 66.991974][ T512] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 66.999871][ T512] RBP: 00007f796aea4120 R08: 0000000000000000 R09: 0000000000000000 [ 67.007970][ T512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.015837][ T512] R13: 000000000000000b R14: 00007f796b440f80 R15: 00007fffad88d638 [ 67.023661][ T512] [ 67.031729][ T527] FAULT_INJECTION: forcing a failure. [ 67.031729][ T527] name failslab, interval 1, probability 0, space 0, times 0 [ 67.049314][ T521] CPU: 1 PID: 521 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller #0 [ 67.057982][ T521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 67.068157][ T521] Call Trace: [ 67.071263][ T521] [ 67.074216][ T521] dump_stack_lvl+0x38/0x49 [ 67.079235][ T521] dump_stack+0x10/0x12 [ 67.083229][ T521] should_fail.cold+0x5/0xa [ 67.087567][ T521] ? ext4_mb_new_blocks+0x1b53/0x4410 [ 67.092774][ T521] __should_failslab+0xb6/0x100 [ 67.097477][ T521] should_failslab+0x9/0x20 [ 67.101801][ T521] kmem_cache_alloc+0x40/0x480 [ 67.106405][ T521] ext4_mb_new_blocks+0x1b53/0x4410 [ 67.108851][ T526] FAULT_INJECTION: forcing a failure. [ 67.108851][ T526] name failslab, interval 1, probability 0, space 0, times 0 [ 67.111436][ T521] ? memset+0x3c/0x50 [ 67.111449][ T521] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 67.124358][ T529] FAULT_INJECTION: forcing a failure. [ 67.124358][ T529] name failslab, interval 1, probability 0, space 0, times 0 [ 67.127765][ T521] ? vfs_symlink+0xe9/0x2b0 [ 67.150313][ T521] ? do_symlinkat+0x134/0x2a0 [ 67.154992][ T521] ? __x64_sys_symlink+0x75/0x90 [ 67.159855][ T521] ? do_syscall_64+0x35/0xb0 [ 67.164722][ T521] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.172961][ T521] ? __kernel_text_address+0xd/0x40 [ 67.178017][ T521] ? ext4_discard_preallocations+0xe60/0xe60 [ 67.183901][ T521] ? ext4_xattr_release_block+0x960/0x960 [ 67.189448][ T521] ? stack_trace_save+0x8f/0xc0 [ 67.194135][ T521] ext4_new_meta_blocks+0x1d5/0x370 [ 67.199693][ T521] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 67.205343][ T521] ? __entry_find+0x234/0x370 [ 67.209865][ T521] ext4_xattr_block_set+0x1343/0x2ee0 [ 67.215172][ T521] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 67.220533][ T521] ? jbd2_write_access_granted+0x166/0x200 [ 67.226172][ T521] ? ext4_xattr_check_entries+0x75/0x2d0 [ 67.231641][ T521] ? xattr_find_entry+0x3b/0x260 [ 67.236423][ T521] ? ext4_xattr_ibody_set+0xfd/0x350 [ 67.241534][ T521] ? ext4_xattr_ibody_find+0x37d/0x510 [ 67.246913][ T521] ? ext4_xattr_ibody_set+0xfd/0x350 [ 67.252152][ T521] ext4_xattr_set_handle+0xb8a/0x1270 [ 67.257332][ T521] ? ext4_xattr_ibody_set+0x350/0x350 [ 67.262569][ T521] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 67.268814][ T521] ext4_initxattrs+0xa3/0x100 [ 67.273597][ T521] security_inode_init_security+0x18f/0x2d0 [ 67.279948][ T521] ? ext4_init_acl+0x270/0x270 [ 67.284918][ T521] ? inode_free_by_rcu+0x20/0x20 [ 67.289766][ T521] ? dquot_add_inodes+0xab0/0xab0 [ 67.294715][ T521] ? chksum_update+0x42/0xa0 [ 67.299326][ T521] ext4_init_security+0x1c/0x20 [ 67.304175][ T521] __ext4_new_inode+0x358d/0x4250 [ 67.309223][ T521] ? ext4_mark_inode_used+0x1400/0x1400 [ 67.314825][ T521] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 67.320446][ T521] ? security_transition_sid+0x87/0x190 [ 67.325902][ T521] ? dquot_initialize_needed+0x240/0x240 [ 67.331554][ T521] ? selinux_determine_inode_label+0x1ee/0x320 [ 67.337888][ T521] ? selinux_inode_permission+0x2a1/0x480 [ 67.343456][ T521] ext4_symlink+0x361/0xd40 [ 67.347887][ T521] ? ext4_symlink+0x361/0xd40 [ 67.352480][ T521] ? ext4_mknod+0x470/0x470 [ 67.356828][ T521] ? selinux_inode_symlink+0xe/0x10 [ 67.361881][ T521] vfs_symlink+0xe9/0x2b0 [ 67.366019][ T521] do_symlinkat+0x134/0x2a0 [ 67.370359][ T521] ? strncpy_from_user+0x74/0x280 [ 67.375217][ T521] ? kmem_cache_alloc+0x1b9/0x480 [ 67.380168][ T521] ? __ia32_sys_unlink+0xe0/0xe0 [ 67.385208][ T521] ? getname_flags.part.0+0x8c/0x480 [ 67.390493][ T521] __x64_sys_symlink+0x75/0x90 [ 67.395191][ T521] do_syscall_64+0x35/0xb0 [ 67.399437][ T521] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.405248][ T521] RIP: 0033:0x7fd8a871eba9 [ 67.409677][ T521] 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 [ 67.429202][ T521] RSP: 002b:00007fd8a82a10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 67.437737][ T521] RAX: ffffffffffffffda RBX: 00007fd8a883df80 RCX: 00007fd8a871eba9 [ 67.445728][ T521] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 67.453630][ T521] RBP: 00007fd8a82a1120 R08: 0000000000000000 R09: 0000000000000000 [ 67.461518][ T521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.469339][ T521] R13: 000000000000000b R14: 00007fd8a883df80 R15: 00007ffe6fc51008 [ 67.477151][ T521] [ 67.480095][ T529] CPU: 0 PID: 529 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller #0 [ 67.488367][ T529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 67.498240][ T529] Call Trace: [ 67.501447][ T529] [ 67.504573][ T529] dump_stack_lvl+0x38/0x49 [ 67.508993][ T529] dump_stack+0x10/0x12 [ 67.513081][ T529] should_fail.cold+0x5/0xa [ 67.517434][ T529] ? fscrypt_fname_encrypt+0x1f0/0x4f0 [ 67.522724][ T529] __should_failslab+0xb6/0x100 [ 67.527500][ T529] should_failslab+0x9/0x20 [ 67.531834][ T529] __kmalloc+0x5b/0x4e0 [ 67.535979][ T529] ? fscrypt_generate_iv+0xdb/0x320 [ 67.540974][ T529] fscrypt_fname_encrypt+0x1f0/0x4f0 [ 67.546113][ T529] ? fscrypt_fname_disk_to_usr+0x8f0/0x8f0 [ 67.551726][ T529] ? __kasan_kmalloc+0xae/0xe0 [ 67.556329][ T529] ? __kmalloc+0x2d5/0x4e0 [ 67.560662][ T529] __fscrypt_encrypt_symlink+0x170/0x3f0 [ 67.566355][ T529] ? selinux_inode_permission+0x2a1/0x480 [ 67.572077][ T529] ? fscrypt_prepare_symlink+0x120/0x120 [ 67.577542][ T529] ext4_symlink+0x890/0xd40 [ 67.581882][ T529] ? ext4_mknod+0x470/0x470 [ 67.586219][ T529] ? selinux_inode_symlink+0xe/0x10 [ 67.591255][ T529] vfs_symlink+0xe9/0x2b0 [ 67.595427][ T529] do_symlinkat+0x134/0x2a0 [ 67.600028][ T529] ? strncpy_from_user+0x74/0x280 [ 67.604964][ T529] ? kmem_cache_alloc+0x1b9/0x480 [ 67.609825][ T529] ? __ia32_sys_unlink+0xe0/0xe0 [ 67.615380][ T529] ? getname_flags.part.0+0x8c/0x480 [ 67.620499][ T529] __x64_sys_symlink+0x75/0x90 [ 67.625109][ T529] do_syscall_64+0x35/0xb0 [ 67.629368][ T529] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.635083][ T529] RIP: 0033:0x7fc7f791fba9 [ 67.639457][ T529] 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 [ 67.659081][ T529] RSP: 002b:00007fc7f74a20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 67.667411][ T529] RAX: ffffffffffffffda RBX: 00007fc7f7a3ef80 RCX: 00007fc7f791fba9 [ 67.675217][ T529] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 67.683904][ T529] RBP: 00007fc7f74a2120 R08: 0000000000000000 R09: 0000000000000000 [ 67.692943][ T529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.700742][ T529] R13: 000000000000000b R14: 00007fc7f7a3ef80 R15: 00007ffd266bdd98 [ 67.708549][ T529] [ 67.714772][ T533] FAULT_INJECTION: forcing a failure. [ 67.714772][ T533] name failslab, interval 1, probability 0, space 0, times 0 [ 67.716330][ T527] CPU: 0 PID: 527 Comm: syz-executor.5 Not tainted 5.15.148-syzkaller #0 [ 67.735953][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 67.746020][ T527] Call Trace: [ 67.749138][ T527] [ 67.751916][ T527] dump_stack_lvl+0x38/0x49 [ 67.756262][ T527] dump_stack+0x10/0x12 [ 67.760432][ T527] should_fail.cold+0x5/0xa [ 67.764761][ T527] ? __kasan_check_read+0x11/0x20 [ 67.769626][ T527] ? ext4_mb_new_blocks+0x4a3/0x4410 [ 67.774749][ T527] __should_failslab+0xb6/0x100 [ 67.778178][ T529] ================================================================== [ 67.779424][ T527] should_failslab+0x9/0x20 [ 67.787419][ T529] BUG: KASAN: use-after-free in jbd2_journal_get_write_access+0x10f/0x140 [ 67.791790][ T527] kmem_cache_alloc+0x40/0x480 [ 67.800344][ T529] Read of size 1 at addr ffff88811fab3b24 by task syz-executor.2/529 [ 67.805135][ T527] ext4_mb_new_blocks+0x4a3/0x4410 [ 67.813204][ T529] [ 67.820320][ T527] ? memset+0x3c/0x50 [ 67.824145][ T527] ? ext4_xattr_set_entry+0x5f5/0x3e00 [ 67.829523][ T527] ? vfs_symlink+0xe9/0x2b0 [ 67.833940][ T527] ? do_symlinkat+0x134/0x2a0 [ 67.838547][ T527] ? __x64_sys_symlink+0x75/0x90 [ 67.843315][ T527] ? do_syscall_64+0x35/0xb0 [ 67.847830][ T527] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.853748][ T527] ? __kasan_check_write+0x14/0x20 [ 67.858693][ T527] ? _raw_write_lock_irqsave+0xb7/0xe0 [ 67.864165][ T527] ? ext4_discard_preallocations+0xe60/0xe60 [ 67.869965][ T527] ? ext4_xattr_release_block+0x960/0x960 [ 67.875690][ T527] ext4_new_meta_blocks+0x1d5/0x370 [ 67.880728][ T527] ? ext4_should_retry_alloc+0x2c0/0x2c0 [ 67.886463][ T527] ? __entry_find+0x234/0x370 [ 67.890984][ T527] ext4_xattr_block_set+0x1343/0x2ee0 [ 67.896521][ T527] ? ext4_xattr_set_entry+0x3e00/0x3e00 [ 67.901989][ T527] ? jbd2_write_access_granted+0x166/0x200 [ 67.907630][ T527] ? ext4_xattr_check_entries+0x75/0x2d0 [ 67.913184][ T527] ? xattr_find_entry+0x3b/0x260 [ 67.917970][ T527] ? ext4_xattr_ibody_set+0xfd/0x350 [ 67.923164][ T527] ? ext4_xattr_ibody_find+0x37d/0x510 [ 67.928460][ T527] ? ext4_xattr_ibody_set+0xfd/0x350 [ 67.933686][ T527] ext4_xattr_set_handle+0xb8a/0x1270 [ 67.938875][ T527] ? ext4_xattr_ibody_set+0x350/0x350 [ 67.944188][ T527] ? selinux_dentry_init_security+0x2d0/0x2d0 [ 67.950083][ T527] ext4_initxattrs+0xa3/0x100 [ 67.954586][ T527] security_inode_init_security+0x18f/0x2d0 [ 67.960574][ T527] ? ext4_init_acl+0x270/0x270 [ 67.965171][ T527] ? inode_free_by_rcu+0x20/0x20 [ 67.969953][ T527] ? dquot_add_inodes+0xab0/0xab0 [ 67.975086][ T527] ? chksum_update+0x42/0xa0 [ 67.979492][ T527] ext4_init_security+0x1c/0x20 [ 67.984184][ T527] __ext4_new_inode+0x358d/0x4250 [ 67.989128][ T527] ? ext4_mark_inode_used+0x1400/0x1400 [ 67.994506][ T527] ? fscrypt_hash_inode_number+0xd0/0xd0 [ 67.999982][ T527] ? security_transition_sid+0x87/0x190 [ 68.005448][ T527] ? dquot_initialize_needed+0x240/0x240 [ 68.011000][ T527] ? selinux_determine_inode_label+0x1ee/0x320 [ 68.016986][ T527] ? selinux_inode_permission+0x2a1/0x480 [ 68.022541][ T527] ext4_symlink+0x361/0xd40 [ 68.026891][ T527] ? ext4_symlink+0x361/0xd40 [ 68.031400][ T527] ? ext4_mknod+0x470/0x470 [ 68.035740][ T527] ? selinux_inode_symlink+0xe/0x10 [ 68.041028][ T527] vfs_symlink+0xe9/0x2b0 [ 68.045279][ T527] do_symlinkat+0x134/0x2a0 [ 68.049967][ T527] ? strncpy_from_user+0x74/0x280 [ 68.055404][ T527] ? kmem_cache_alloc+0x1b9/0x480 [ 68.060207][ T527] ? __ia32_sys_unlink+0xe0/0xe0 [ 68.064979][ T527] ? getname_flags.part.0+0x8c/0x480 [ 68.070102][ T527] __x64_sys_symlink+0x75/0x90 [ 68.074729][ T527] do_syscall_64+0x35/0xb0 [ 68.079060][ T527] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.084952][ T527] RIP: 0033:0x7f657a9b6ba9 [ 68.089212][ T527] 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 [ 68.108748][ T527] RSP: 002b:00007f657a5390c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 68.117074][ T527] RAX: ffffffffffffffda RBX: 00007f657aad5f80 RCX: 00007f657a9b6ba9 [ 68.124908][ T527] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 68.133084][ T527] RBP: 00007f657a539120 R08: 0000000000000000 R09: 0000000000000000 [ 68.141213][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 68.149058][ T527] R13: 000000000000000b R14: 00007f657aad5f80 R15: 00007fffecb3e038 [ 68.156966][ T527] [ 68.159845][ T529] CPU: 1 PID: 529 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller #0 [ 68.168086][ T529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 68.178142][ T529] Call Trace: [ 68.181349][ T529] [ 68.184129][ T529] dump_stack_lvl+0x38/0x49 [ 68.188552][ T529] print_address_description.constprop.0+0x24/0x160 [ 68.196115][ T529] ? jbd2_journal_get_write_access+0x10f/0x140 [ 68.202179][ T529] kasan_report.cold+0x82/0xdb [ 68.206792][ T529] ? jbd2_journal_get_write_access+0x10f/0x140 [ 68.212799][ T529] __asan_report_load1_noabort+0x14/0x20 [ 68.218413][ T529] jbd2_journal_get_write_access+0x10f/0x140 [ 68.224227][ T529] __ext4_journal_get_write_access+0x17c/0x3c0 [ 68.230231][ T529] ext4_reserve_inode_write+0x157/0x220 [ 68.235608][ T529] __ext4_mark_inode_dirty+0x10d/0x660 [ 68.240901][ T529] ? ext4_expand_extra_isize+0x570/0x570 [ 68.246422][ T529] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 68.251826][ T529] ? __fscrypt_encrypt_symlink+0x2f1/0x3f0 [ 68.258172][ T529] ? selinux_inode_permission+0x2a1/0x480 [ 68.264247][ T529] ? fscrypt_prepare_symlink+0x120/0x120 [ 68.270212][ T529] ext4_symlink+0x82f/0xd40 [ 68.274565][ T529] ? ext4_mknod+0x470/0x470 [ 68.278925][ T529] ? selinux_inode_symlink+0xe/0x10 [ 68.284091][ T529] vfs_symlink+0xe9/0x2b0 [ 68.288250][ T529] do_symlinkat+0x134/0x2a0 [ 68.292588][ T529] ? strncpy_from_user+0x74/0x280 [ 68.297449][ T529] ? kmem_cache_alloc+0x1b9/0x480 [ 68.302574][ T529] ? __ia32_sys_unlink+0xe0/0xe0 [ 68.307343][ T529] ? getname_flags.part.0+0x8c/0x480 [ 68.312466][ T529] __x64_sys_symlink+0x75/0x90 [ 68.317067][ T529] do_syscall_64+0x35/0xb0 [ 68.321355][ T529] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.327048][ T529] RIP: 0033:0x7fc7f791fba9 [ 68.331474][ T529] 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 [ 68.351183][ T529] RSP: 002b:00007fc7f74a20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 68.359429][ T529] RAX: ffffffffffffffda RBX: 00007fc7f7a3ef80 RCX: 00007fc7f791fba9 [ 68.367287][ T529] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 68.375147][ T529] RBP: 00007fc7f74a2120 R08: 0000000000000000 R09: 0000000000000000 [ 68.382961][ T529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 68.390758][ T529] R13: 000000000000000b R14: 00007fc7f7a3ef80 R15: 00007ffd266bdd98 [ 68.398669][ T529] [ 68.401620][ T529] [ 68.403792][ T529] Allocated by task 529: [ 68.408188][ T529] kasan_save_stack+0x26/0x50 [ 68.412815][ T529] __kasan_slab_alloc+0x94/0xc0 [ 68.417522][ T529] kmem_cache_alloc+0x197/0x480 [ 68.422188][ T529] jbd2__journal_start+0x16f/0x790 [ 68.427134][ T529] __ext4_journal_start_sb+0x237/0x2d0 [ 68.432433][ T529] __ext4_new_inode+0x24bc/0x4250 [ 68.437297][ T529] ext4_symlink+0x361/0xd40 [ 68.441850][ T529] vfs_symlink+0xe9/0x2b0 [ 68.445969][ T529] do_symlinkat+0x134/0x2a0 [ 68.450310][ T529] __x64_sys_symlink+0x75/0x90 [ 68.454919][ T529] do_syscall_64+0x35/0xb0 [ 68.459247][ T529] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.465065][ T529] [ 68.467234][ T529] Freed by task 529: [ 68.470966][ T529] kasan_save_stack+0x26/0x50 [ 68.475599][ T529] kasan_set_track+0x25/0x30 [ 68.479990][ T529] kasan_set_free_info+0x24/0x40 [ 68.484866][ T529] __kasan_slab_free+0x111/0x150 [ 68.489625][ T529] slab_free_freelist_hook+0x94/0x1a0 [ 68.494832][ T529] kmem_cache_free+0x105/0x250 [ 68.499435][ T529] jbd2_journal_stop+0x496/0xf70 [ 68.504378][ T529] __ext4_journal_stop+0xc4/0x1a0 [ 68.509333][ T529] ext4_symlink+0x7fc/0xd40 [ 68.513669][ T529] vfs_symlink+0xe9/0x2b0 [ 68.517934][ T529] do_symlinkat+0x134/0x2a0 [ 68.522258][ T529] __x64_sys_symlink+0x75/0x90 [ 68.526964][ T529] do_syscall_64+0x35/0xb0 [ 68.531217][ T529] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.537110][ T529] [ 68.539548][ T529] The buggy address belongs to the object at ffff88811fab3b00 [ 68.539548][ T529] which belongs to the cache jbd2_journal_handle of size 56 [ 68.554041][ T529] The buggy address is located 36 bytes inside of [ 68.554041][ T529] 56-byte region [ffff88811fab3b00, ffff88811fab3b38) [ 68.567836][ T529] The buggy address belongs to the page: [ 68.573304][ T529] page:ffffea00047eacc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11fab3 [ 68.583457][ T529] flags: 0x4000000000000200(slab|zone=1) [ 68.588928][ T529] raw: 4000000000000200 0000000000000000 dead000000000122 ffff88810030dc80 [ 68.597445][ T529] raw: 0000000000000000 00000000002e002e 00000001ffffffff 0000000000000000 [ 68.606123][ T529] page dumped because: kasan: bad access detected [ 68.612388][ T529] page_owner tracks the page as allocated [ 68.617926][ T529] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x112c50(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 359, ts 66534873827, free_ts 0 [ 68.636254][ T529] prep_new_page+0x1a2/0x310 [ 68.640675][ T529] get_page_from_freelist+0x1ce2/0x30a0 [ 68.646058][ T529] __alloc_pages+0x2d1/0x2620 [ 68.650653][ T529] allocate_slab+0x39d/0x530 [ 68.655266][ T529] ___slab_alloc.constprop.0+0x3ca/0x890 [ 68.660735][ T529] __slab_alloc.constprop.0+0x42/0x80 [ 68.666463][ T529] kmem_cache_alloc+0x440/0x480 [ 68.671247][ T529] jbd2__journal_start+0x16f/0x790 [ 68.676209][ T529] __ext4_journal_start_sb+0x237/0x2d0 [ 68.681744][ T529] ext4_evict_inode+0x72e/0x1700 [ 68.686607][ T529] evict+0x2ab/0x610 [ 68.690338][ T529] iput.part.0+0x334/0x640 [ 68.694682][ T529] iput+0x3f/0x50 [ 68.698359][ T529] do_unlinkat+0x354/0x5b0 [ 68.702582][ T529] __x64_sys_unlink+0xa5/0xe0 [ 68.707099][ T529] do_syscall_64+0x35/0xb0 [ 68.711359][ T529] page_owner free stack trace missing [ 68.716559][ T529] [ 68.718739][ T529] Memory state around the buggy address: [ 68.724308][ T529] ffff88811fab3a00: fb fb fb fb fb fb fc fc fc fc fa fb fb fb fb fb [ 68.732183][ T529] ffff88811fab3a80: fb fc fc fc fc fa fb fb fb fb fb fb fc fc fc fc [ 68.740254][ T529] >ffff88811fab3b00: fa fb fb fb fb fb fb fc fc fc fc fa fb fb fb fb [ 68.748150][ T529] ^ [ 68.753198][ T529] ffff88811fab3b80: fb fb fc fc fc fc fa fb fb fb fb fb fb fc fc fc [ 68.761083][ T529] ffff88811fab3c00: fc fa fb fb fb fb fb fb fc fc fc fc fa fb fb fb [ 68.769019][ T529] ================================================================== [ 68.776964][ T529] Disabling lock debugging due to kernel taint [ 68.783679][ T533] CPU: 0 PID: 533 Comm: syz-executor.4 Tainted: G B 5.15.148-syzkaller #0 [ 68.789908][ T536] FAULT_INJECTION: forcing a failure. [ 68.789908][ T536] name failslab, interval 1, probability 0, space 0, times 0 [ 68.793559][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 68.809671][ T532] FAULT_INJECTION: forcing a failure. [ 68.809671][ T532] name failslab, interval 1, probability 0, space 0, times 0 [ 68.817078][ T533] Call Trace: [ 68.832624][ T533] [ 68.835309][ T29] audit: type=1400 audit(1709762420.864:164): avc: denied { unlink } for pid=77 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 68.835516][ T533] dump_stack_lvl+0x38/0x49 [ 68.862586][ T533] dump_stack+0x10/0x12 [ 68.866580][ T533] should_fail.cold+0x5/0xa [ 68.870919][ T533] ? fscrypt_fname_encrypt+0x1f0/0x4f0 [ 68.876326][ T533] __should_failslab+0xb6/0x100 [ 68.881107][ T533] should_failslab+0x9/0x20 [ 68.885536][ T533] __kmalloc+0x5b/0x4e0 [ 68.889604][ T533] ? fscrypt_generate_iv+0xdb/0x320 [ 68.894725][ T533] fscrypt_fname_encrypt+0x1f0/0x4f0 [ 68.899847][ T533] ? fscrypt_fname_disk_to_usr+0x8f0/0x8f0 [ 68.905507][ T533] ? asm_exc_int3+0x3a/0x40 [ 68.910273][ T533] ? __fscrypt_encrypt_symlink+0x2c4/0x3f0 [ 68.916079][ T533] ? __kasan_kmalloc+0xae/0xe0 [ 68.920857][ T533] ? __kmalloc+0x2d5/0x4e0 [ 68.925104][ T533] __fscrypt_encrypt_symlink+0x170/0x3f0 [ 68.930751][ T533] ? selinux_inode_permission+0x2a1/0x480 [ 68.936299][ T533] ? fscrypt_prepare_symlink+0x120/0x120 [ 68.941770][ T533] ext4_symlink+0x890/0xd40 [ 68.946383][ T533] ? ext4_mknod+0x470/0x470 [ 68.950834][ T533] ? selinux_inode_symlink+0xe/0x10 [ 68.955940][ T533] vfs_symlink+0xe9/0x2b0 [ 68.960717][ T533] do_symlinkat+0x134/0x2a0 [ 68.965057][ T533] ? strncpy_from_user+0x74/0x280 [ 68.970034][ T533] ? kmem_cache_alloc+0x1b9/0x480 [ 68.975041][ T533] ? __ia32_sys_unlink+0xe0/0xe0 [ 68.979803][ T533] ? getname_flags.part.0+0x8c/0x480 [ 68.984924][ T533] __x64_sys_symlink+0x75/0x90 [ 68.989585][ T533] do_syscall_64+0x35/0xb0 [ 68.993777][ T533] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.999513][ T533] RIP: 0033:0x7f796b321ba9 [ 69.003943][ T533] 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 [ 69.023380][ T533] RSP: 002b:00007f796aea40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 69.031647][ T533] RAX: ffffffffffffffda RBX: 00007f796b440f80 RCX: 00007f796b321ba9 [ 69.039446][ T533] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 69.047517][ T533] RBP: 00007f796aea4120 R08: 0000000000000000 R09: 0000000000000000 [ 69.055761][ T533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.063711][ T533] R13: 000000000000000b R14: 00007f796b440f80 R15: 00007fffad88d638 [ 69.071483][ T533] [ 69.074339][ T532] CPU: 1 PID: 532 Comm: syz-executor.3 Tainted: G B 5.15.148-syzkaller #0 [ 69.077200][ T533] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5820: Readonly filesystem [ 69.084490][ T532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 69.084497][ T532] Call Trace: [ 69.084499][ T532] [ 69.084502][ T532] dump_stack_lvl+0x38/0x49 [ 69.084513][ T532] dump_stack+0x10/0x12 [ 69.084518][ T532] should_fail.cold+0x5/0xa [ 69.084524][ T532] ? fscrypt_fname_encrypt+0x1f0/0x4f0 [ 69.084531][ T532] __should_failslab+0xb6/0x100 [ 69.084538][ T532] should_failslab+0x9/0x20 [ 69.084544][ T532] __kmalloc+0x5b/0x4e0 [ 69.084552][ T532] ? fscrypt_generate_iv+0xdb/0x320 [ 69.084557][ T532] fscrypt_fname_encrypt+0x1f0/0x4f0 [ 69.084564][ T532] ? fscrypt_fname_disk_to_usr+0x8f0/0x8f0 [ 69.084572][ T532] ? __kasan_kmalloc+0xae/0xe0 [ 69.084578][ T532] ? __kmalloc+0x2d5/0x4e0 [ 69.084584][ T532] __fscrypt_encrypt_symlink+0x170/0x3f0 [ 69.093902][ T533] EXT4-fs error (device sda1): ext4_symlink:3463: inode #1969: comm syz-executor.4: mark_inode_dirty error [ 69.103860][ T532] ? selinux_inode_permission+0x2a1/0x480 [ 69.103871][ T532] ? fscrypt_prepare_symlink+0x120/0x120 [ 69.103878][ T532] ext4_symlink+0x890/0xd40 [ 69.103887][ T532] ? ext4_mknod+0x470/0x470 [ 69.107107][ T529] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 69.109763][ T532] ? selinux_inode_symlink+0xe/0x10 [ 69.114097][ T529] CPU: 0 PID: 529 Comm: syz-executor.2 Tainted: G B 5.15.148-syzkaller #0 [ 69.118089][ T532] vfs_symlink+0xe9/0x2b0 [ 69.122438][ T529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 69.127726][ T532] do_symlinkat+0x134/0x2a0 [ 69.132433][ T529] RIP: 0010:do_get_write_access+0x56f/0xcf0 [ 69.136748][ T532] ? strncpy_from_user+0x74/0x280 [ 69.141014][ T529] Code: 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 53 07 00 00 49 8b 75 20 48 8b 7d b0 e8 a8 81 02 00 e9 6c fe ff ff 0f 0b <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 ca 48 c1 ea 03 80 3c 02 [ 69.146052][ T532] ? kmem_cache_alloc+0x1b9/0x480 [ 69.151250][ T529] RSP: 0018:ffffc90000dd7a78 EFLAGS: 00010286 [ 69.156894][ T532] ? __ia32_sys_unlink+0xe0/0xe0 [ 69.161591][ T529] [ 69.165863][ T532] ? getname_flags.part.0+0x8c/0x480 [ 69.171440][ T529] RAX: ffff8881097568c0 RBX: dffffc0000000000 RCX: ffffffff81d4bf12 [ 69.182672][ T532] __x64_sys_symlink+0x75/0x90 [ 69.188310][ T529] RDX: 0000000000000000 RSI: ffff888124ab0a00 RDI: ffff888124ab0aa0 [ 69.194062][ T532] do_syscall_64+0x35/0xb0 [ 69.198391][ T529] RBP: ffffc90000dd7af8 R08: ffff888109757448 R09: ffff888109757438 [ 69.202732][ T532] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.208632][ T529] R10: ffffed10200bbc3f R11: 0000000000000001 R12: ffff888109757420 [ 69.213793][ T532] RIP: 0033:0x7f6bb2cc0ba9 [ 69.223412][ T529] R13: ffff8881005de1f8 R14: ffff88811fab3b00 R15: ffff888109757450 [ 69.227599][ T532] 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 [ 69.237937][ T529] FS: 00007fc7f74a26c0(0000) GS:ffff8881f7400000(0000) knlGS:0000000000000000 [ 69.242274][ T532] RSP: 002b:00007f6bb28430c8 EFLAGS: 00000246 [ 69.247999][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.252869][ T532] ORIG_RAX: 0000000000000058 [ 69.272387][ T529] CR2: 00007f657aab3038 CR3: 0000000110cd2000 CR4: 00000000003506b0 [ 69.277245][ T532] RAX: ffffffffffffffda RBX: 00007f6bb2ddff80 RCX: 00007f6bb2cc0ba9 [ 69.283243][ T529] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.288006][ T532] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 69.290175][ T529] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.295301][ T532] RBP: 00007f6bb2843120 R08: 0000000000000000 R09: 0000000000000000 [ 69.303110][ T529] Call Trace: [ 69.307890][ T532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.315709][ T529] [ 69.319958][ T532] R13: 000000000000000b R14: 00007f6bb2ddff80 R15: 00007ffd32bac918 [ 69.328222][ T529] ? show_regs.part.0+0x1e/0x20 [ 69.334371][ T532] [ 69.342185][ T529] ? __die+0x5d/0x9e [ 69.354382][ T536] CPU: 1 PID: 536 Comm: syz-executor.0 Tainted: G B 5.15.148-syzkaller #0 [ 69.355108][ T529] ? die+0x2b/0x50 [ 69.374894][ T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 69.383766][ T529] ? do_trap+0x1a8/0x280 [ 69.389738][ T536] Call Trace: [ 69.396251][ T529] ? do_error_trap+0x8a/0xe0 [ 69.400758][ T536] [ 69.408842][ T529] ? do_get_write_access+0x56f/0xcf0 [ 69.416639][ T536] dump_stack_lvl+0x38/0x49 [ 69.424458][ T529] ? handle_invalid_op+0x31/0x40 [ 69.432369][ T536] dump_stack+0x10/0x12 [ 69.440247][ T529] ? do_get_write_access+0x56f/0xcf0 [ 69.448063][ T536] should_fail.cold+0x5/0xa [ 69.451282][ T529] ? exc_invalid_op+0x30/0x50 [ 69.459089][ T536] ? fscrypt_fname_encrypt+0x1f0/0x4f0 [ 69.461857][ T529] ? asm_exc_invalid_op+0x1b/0x20 [ 69.469754][ T536] __should_failslab+0xb6/0x100 [ 69.474514][ T529] ? do_get_write_access+0xa72/0xcf0 [ 69.477316][ T536] should_failslab+0x9/0x20 [ 69.481041][ T529] ? do_get_write_access+0x56f/0xcf0 [ 69.490681][ T536] __kmalloc+0x5b/0x4e0 [ 69.494240][ T529] ? do_get_write_access+0xa72/0xcf0 [ 69.504906][ T536] ? fscrypt_generate_iv+0xdb/0x320 [ 69.508985][ T529] jbd2_journal_get_write_access+0xe3/0x140 [ 69.512197][ T536] fscrypt_fname_encrypt+0x1f0/0x4f0 [ 69.516622][ T529] __ext4_journal_get_write_access+0x17c/0x3c0 [ 69.519407][ T536] ? fscrypt_fname_disk_to_usr+0x8f0/0x8f0 [ 69.524523][ T529] ext4_reserve_inode_write+0x157/0x220 [ 69.528864][ T536] ? __kasan_kmalloc+0xae/0xe0 [ 69.533721][ T529] __ext4_mark_inode_dirty+0x10d/0x660 [ 69.537716][ T536] ? __kmalloc+0x2d5/0x4e0 [ 69.542836][ T529] ? ext4_expand_extra_isize+0x570/0x570 [ 69.547273][ T536] __fscrypt_encrypt_symlink+0x170/0x3f0 [ 69.552128][ T529] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 69.557564][ T536] ? selinux_inode_permission+0x2a1/0x480 [ 69.562379][ T529] ? __fscrypt_encrypt_symlink+0x2f1/0x3f0 [ 69.567154][ T536] ? fscrypt_prepare_symlink+0x120/0x120 [ 69.572728][ T529] ? selinux_inode_permission+0x2a1/0x480 [ 69.577068][ T536] ext4_symlink+0x890/0xd40 [ 69.582181][ T529] ? fscrypt_prepare_symlink+0x120/0x120 [ 69.586179][ T536] ? ext4_mknod+0x470/0x470 [ 69.591380][ T529] ext4_symlink+0x82f/0xd40 [ 69.596410][ T536] ? selinux_inode_symlink+0xe/0x10 [ 69.602321][ T529] ? ext4_mknod+0x470/0x470 [ 69.607442][ T536] vfs_symlink+0xe9/0x2b0 [ 69.613602][ T529] ? selinux_inode_symlink+0xe/0x10 [ 69.619333][ T536] do_symlinkat+0x134/0x2a0 [ 69.624797][ T529] vfs_symlink+0xe9/0x2b0 [ 69.629390][ T536] ? strncpy_from_user+0x74/0x280 [ 69.634894][ T529] do_symlinkat+0x134/0x2a0 [ 69.639288][ T536] ? kmem_cache_alloc+0x1b9/0x480 [ 69.644751][ T529] ? strncpy_from_user+0x74/0x280 [ 69.651095][ T536] ? __ia32_sys_unlink+0xe0/0xe0 [ 69.656641][ T529] ? kmem_cache_alloc+0x1b9/0x480 [ 69.662286][ T536] ? getname_flags.part.0+0x8c/0x480 [ 69.668478][ T529] ? __ia32_sys_unlink+0xe0/0xe0 [ 69.674208][ T536] __x64_sys_symlink+0x75/0x90 [ 69.679741][ T529] ? getname_flags.part.0+0x8c/0x480 [ 69.684256][ T536] do_syscall_64+0x35/0xb0 [ 69.689808][ T529] __x64_sys_symlink+0x75/0x90 [ 69.694234][ T536] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.698771][ T529] do_syscall_64+0x35/0xb0 [ 69.703804][ T536] RIP: 0033:0x7fd8a871eba9 [ 69.708137][ T529] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.712331][ T536] 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 [ 69.717576][ T529] RIP: 0033:0x7fc7f791fba9 [ 69.721897][ T536] RSP: 002b:00007fd8a82a10c8 EFLAGS: 00000246 [ 69.726462][ T529] 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 [ 69.731354][ T536] ORIG_RAX: 0000000000000058 [ 69.735681][ T529] RSP: 002b:00007fc7f74a20c8 EFLAGS: 00000246 [ 69.740891][ T536] RAX: ffffffffffffffda RBX: 00007fd8a883df80 RCX: 00007fd8a871eba9 [ 69.745782][ T529] ORIG_RAX: 0000000000000058 [ 69.745786][ T529] RAX: ffffffffffffffda RBX: 00007fc7f7a3ef80 RCX: 00007fc7f791fba9 [ 69.750562][ T536] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 2024/03/06 22:00:21 executed programs: 54 [ 69.755384][ T529] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 69.760810][ T536] RBP: 00007fd8a82a1120 R08: 0000000000000000 R09: 0000000000000000 [ 69.765576][ T529] RBP: 00007fc7f74a2120 R08: 0000000000000000 R09: 0000000000000000 [ 69.770338][ T536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.775459][ T529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.779967][ T536] R13: 000000000000000b R14: 00007fd8a883df80 R15: 00007ffe6fc51008 [ 69.784653][ T529] R13: 000000000000000b R14: 00007fc7f7a3ef80 R15: 00007ffd266bdd98 [ 69.790477][ T536] [ 69.794721][ T529] [ 69.802522][ T526] CPU: 1 PID: 526 Comm: syz-executor.1 Tainted: G B 5.15.148-syzkaller #0 [ 69.804807][ T529] Modules linked in: [ 69.824733][ T526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 69.829150][ T529] [ 69.835222][ T526] Call Trace: [ 69.855951][ T529] ---[ end trace 3c66958fd09a9657 ]--- [ 69.859533][ T526] [ 69.859541][ T526] dump_stack_lvl+0x38/0x49 [ 69.859556][ T526] dump_stack+0x10/0x12 [ 69.859560][ T526] should_fail.cold+0x5/0xa [ 69.859567][ T526] ? __fscrypt_encrypt_symlink+0x2c4/0x3f0 [ 69.859574][ T526] __should_failslab+0xb6/0x100 [ 69.859582][ T526] should_failslab+0x9/0x20 [ 69.859588][ T526] __kmalloc+0x5b/0x4e0 [ 69.859596][ T526] __fscrypt_encrypt_symlink+0x2c4/0x3f0 [ 69.859600][ T526] ? selinux_inode_permission+0x2a1/0x480 [ 69.859610][ T526] ? fscrypt_prepare_symlink+0x120/0x120 [ 69.859616][ T526] ext4_symlink+0x890/0xd40 [ 69.859627][ T526] ? ext4_mknod+0x470/0x470 [ 69.859632][ T526] ? selinux_inode_symlink+0xe/0x10 [ 69.859637][ T526] vfs_symlink+0xe9/0x2b0 [ 69.859644][ T526] do_symlinkat+0x134/0x2a0 [ 69.859649][ T526] ? strncpy_from_user+0x74/0x280 [ 69.859658][ T526] ? kmem_cache_alloc+0x1b9/0x480 [ 69.859664][ T526] ? __ia32_sys_unlink+0xe0/0xe0 [ 69.859668][ T526] ? getname_flags.part.0+0x8c/0x480 [ 69.859673][ T526] __x64_sys_symlink+0x75/0x90 [ 69.859677][ T526] do_syscall_64+0x35/0xb0 [ 69.859687][ T526] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.859696][ T526] RIP: 0033:0x7fb395089ba9 [ 69.859705][ T526] 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 [ 69.859711][ T526] RSP: 002b:00007fb394c0c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 69.859718][ T526] RAX: ffffffffffffffda RBX: 00007fb3951a8f80 RCX: 00007fb395089ba9 [ 69.859721][ T526] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 69.859726][ T526] RBP: 00007fb394c0c120 R08: 0000000000000000 R09: 0000000000000000 [ 69.859729][ T526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.859733][ T526] R13: 000000000000000b R14: 00007fb3951a8f80 R15: 00007ffcdcf72098 [ 69.859739][ T526] [ 69.886497][ T526] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5820: Readonly filesystem [ 69.894249][ T529] RIP: 0010:do_get_write_access+0x56f/0xcf0 [ 69.902748][ T526] EXT4-fs error (device sda1): ext4_symlink:3463: inode #1976: comm syz-executor.1: mark_inode_dirty error [ 69.910243][ T529] Code: 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 53 07 00 00 49 8b 75 20 48 8b 7d b0 e8 a8 81 02 00 e9 6c fe ff ff 0f 0b <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 ca 48 c1 ea 03 80 3c 02 [ 69.910253][ T529] RSP: 0018:ffffc90000dd7a78 EFLAGS: 00010286 [ 69.910261][ T529] RAX: ffff8881097568c0 RBX: dffffc0000000000 RCX: ffffffff81d4bf12 [ 69.910266][ T529] RDX: 0000000000000000 RSI: ffff888124ab0a00 RDI: ffff888124ab0aa0 [ 69.910269][ T529] RBP: ffffc90000dd7af8 R08: ffff888109757448 R09: ffff888109757438 [ 69.910273][ T529] R10: ffffed10200bbc3f R11: 0000000000000001 R12: ffff888109757420 [ 69.910277][ T529] R13: ffff8881005de1f8 R14: ffff88811fab3b00 R15: ffff888109757450 [ 69.910282][ T529] FS: 00007fc7f74a26c0(0000) GS:ffff8881f7400000(0000) knlGS:0000000000000000 [ 69.910290][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.910294][ T529] CR2: 00007f657aab3038 CR3: 0000000110cd2000 CR4: 00000000003506b0 [ 69.919663][ T532] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5820: Readonly filesystem [ 69.927795][ T529] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.935671][ T532] EXT4-fs error (device sda1): ext4_symlink:3463: inode #1983: comm syz-executor.3: mark_inode_dirty error [ 69.943551][ T529] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.943559][ T529] Kernel panic - not syncing: Fatal exception [ 69.943728][ T529] Kernel Offset: disabled [ 70.343863][ T529] Rebooting in 86400 seconds..