u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 34.292788][ T30] audit: type=1400 audit(1703890833.378:156): avc: denied { siginh } for pid=319 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.52' (ED25519) to the list of known hosts. 2023/12/29 23:00:40 ignoring optional flag "sandboxArg"="0" 2023/12/29 23:00:41 parsed 1 programs [ 42.007473][ T30] audit: type=1400 audit(1703890841.158:157): avc: denied { mounton } for pid=340 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 2023/12/29 23:00:41 executed programs: 0 [ 42.033930][ T30] audit: type=1400 audit(1703890841.158:158): avc: denied { mount } for pid=340 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 [ 42.059708][ T30] audit: type=1400 audit(1703890841.218:159): avc: denied { unlink } for pid=340 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" [ 42.082514][ T340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.316535][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.324159][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.331515][ T357] device bridge_slave_0 entered promiscuous mode [ 42.338302][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.345698][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.353152][ T358] device bridge_slave_0 entered promiscuous mode [ 42.362193][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.369336][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.376889][ T358] device bridge_slave_1 entered promiscuous mode [ 42.392807][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.400332][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.408411][ T352] device bridge_slave_0 entered promiscuous mode [ 42.417443][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.424597][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.431723][ T352] device bridge_slave_1 entered promiscuous mode [ 42.438628][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.449329][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.457269][ T357] device bridge_slave_1 entered promiscuous mode [ 42.508346][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.515908][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.524491][ T354] device bridge_slave_0 entered promiscuous mode [ 42.531546][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.539353][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.547330][ T360] device bridge_slave_0 entered promiscuous mode [ 42.557515][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.564964][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.574143][ T361] device bridge_slave_0 entered promiscuous mode [ 42.585037][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.592351][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.600631][ T354] device bridge_slave_1 entered promiscuous mode [ 42.607449][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.614774][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.622673][ T360] device bridge_slave_1 entered promiscuous mode [ 42.635605][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.643269][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.650804][ T361] device bridge_slave_1 entered promiscuous mode [ 42.815877][ T30] audit: type=1400 audit(1703890841.968:160): avc: denied { write } for pid=352 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.838507][ T30] audit: type=1400 audit(1703890841.968:161): avc: denied { read } for pid=352 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.901948][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.910083][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.917126][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.923923][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.932458][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.939432][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.946923][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.953790][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.976730][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.984069][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.992027][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.999118][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.047043][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.054115][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.061809][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.068777][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.077437][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.084482][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.091973][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.099543][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.112785][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.121290][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.128406][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.135513][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.164243][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.172963][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.182784][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.190878][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.199434][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.207490][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.217012][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.225799][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.234289][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.242069][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.249614][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.258107][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.266194][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.276284][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.283943][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.315548][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.324135][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.339319][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.347446][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.376870][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.385687][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.396161][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.404096][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.411579][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.421074][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.429836][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.438654][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.446935][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.454660][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.462749][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.471190][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.479182][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.486433][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.494566][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.503295][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.511498][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.518446][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.526284][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.554220][ T352] device veth0_vlan entered promiscuous mode [ 43.560545][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.568650][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.576399][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.585179][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.593870][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.601187][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.608734][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.616931][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.625972][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.632930][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.641018][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.648904][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.656817][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.664199][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.671389][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.680221][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.688261][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.695426][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.702734][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.711087][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.719589][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.727165][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.772863][ T361] device veth0_vlan entered promiscuous mode [ 43.780720][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.789310][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.797655][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.805133][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.812575][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.821419][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.829314][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.837993][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.846463][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.854570][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.862607][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.870352][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.878053][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.887161][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.895882][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.902808][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.910231][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.918452][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.926507][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.933550][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.942534][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.951333][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.959113][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.972238][ T358] device veth0_vlan entered promiscuous mode [ 43.987882][ T357] device veth0_vlan entered promiscuous mode [ 43.999704][ T352] device veth1_macvtap entered promiscuous mode [ 44.007546][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.016382][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.025423][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.034150][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.042305][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.050389][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.058396][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.067010][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.079546][ T361] device veth1_macvtap entered promiscuous mode [ 44.093070][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.102040][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.109557][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.117228][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.125800][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.133989][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.142222][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.150873][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.158381][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.167108][ T358] device veth1_macvtap entered promiscuous mode [ 44.175453][ T354] device veth0_vlan entered promiscuous mode [ 44.192095][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.201455][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.215397][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.235416][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.243613][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.252667][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.260842][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.269127][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.285948][ T357] device veth1_macvtap entered promiscuous mode [ 44.293223][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.314141][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.322860][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.331358][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.340223][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.352219][ T30] audit: type=1400 audit(1703890843.498:162): avc: denied { mounton } for pid=361 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.378458][ T360] device veth0_vlan entered promiscuous mode [ 44.386088][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.394187][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.409212][ T354] device veth1_macvtap entered promiscuous mode [ 44.413997][ T385] syz-executor.1 (pid 385) is setting deprecated v1 encryption policy; recommend upgrading to v2. [ 44.436097][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.445235][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.452766][ T385] fscrypt: AES-128-CTS-CBC using implementation "cts-cbc-aes-aesni" [ 44.453577][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.463509][ T390] FAULT_INJECTION: forcing a failure. [ 44.463509][ T390] name failslab, interval 1, probability 0, space 0, times 1 [ 44.468853][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.482198][ T390] CPU: 0 PID: 390 Comm: syz-executor.4 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 44.490348][ T385] FAULT_INJECTION: forcing a failure. [ 44.490348][ T385] name failslab, interval 1, probability 0, space 0, times 1 [ 44.499734][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 44.499751][ T390] Call Trace: [ 44.499758][ T390] [ 44.499765][ T390] dump_stack_lvl+0x151/0x1b7 [ 44.499793][ T390] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.513470][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.524662][ T390] ? sb_end_intwrite+0x120/0x120 [ 44.524697][ T390] dump_stack+0x15/0x17 [ 44.524718][ T390] should_fail+0x3c6/0x510 [ 44.528353][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.530749][ T390] __should_failslab+0xa4/0xe0 [ 44.539249][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.540887][ T390] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 44.540917][ T390] should_failslab+0x9/0x20 [ 44.592893][ T390] slab_pre_alloc_hook+0x37/0xd0 [ 44.597658][ T390] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 44.602857][ T390] kmem_cache_alloc+0x44/0x200 [ 44.607505][ T390] ext4_mb_new_blocks+0x4ed/0x43f0 [ 44.612689][ T390] ? ext4_mb_pa_callback+0xd0/0xd0 [ 44.618075][ T390] ? ext4_xattr_ibody_set+0x390/0x390 [ 44.623282][ T390] ext4_new_meta_blocks+0x206/0x4f0 [ 44.628510][ T390] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 44.634416][ T390] ? __entry_find+0x398/0x3f0 [ 44.638919][ T390] ? __kmalloc+0x13a/0x270 [ 44.643384][ T390] ext4_xattr_block_set+0x233e/0x3760 [ 44.648763][ T390] ? __ext4_journal_ensure_credits+0x470/0x470 [ 44.654747][ T390] ? ext4_xattr_block_find+0x520/0x520 [ 44.660127][ T390] ? __xattr_check_inode+0x3d5/0x440 [ 44.665241][ T390] ext4_xattr_set_handle+0xdac/0x1560 [ 44.670451][ T390] ? sidtab_sid2str_put+0x2d7/0x640 [ 44.675493][ T390] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 44.681251][ T390] ? selinux_inode_init_security+0x52d/0x780 [ 44.687037][ T390] ? selinux_inode_free_security+0x210/0x210 [ 44.692995][ T390] ext4_initxattrs+0xa7/0x120 [ 44.697490][ T390] security_inode_init_security+0x252/0x390 [ 44.703306][ T390] ? ext4_init_security+0x40/0x40 [ 44.708260][ T390] ? security_dentry_create_files_as+0xc0/0xc0 [ 44.714437][ T390] ? fscrypt_set_context+0x439/0x740 [ 44.719546][ T390] ? __ext4_set_acl+0x5e0/0x5e0 [ 44.724316][ T390] ? prandom_u32+0x24c/0x290 [ 44.728916][ T390] ext4_init_security+0x34/0x40 [ 44.733689][ T390] __ext4_new_inode+0x31f0/0x40a0 [ 44.738657][ T390] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 44.744273][ T390] ? dquot_initialize+0x20/0x20 [ 44.749058][ T390] ? selinux_determine_inode_label+0x29c/0x3b0 [ 44.755354][ T390] ext4_symlink+0x4c3/0xed0 [ 44.759735][ T390] ? ext4_unlink+0x3f0/0x3f0 [ 44.764116][ T390] ? selinux_inode_symlink+0x22/0x30 [ 44.769325][ T390] ? security_inode_symlink+0xb8/0x100 [ 44.774621][ T390] vfs_symlink+0x29f/0x480 [ 44.779045][ T390] do_symlinkat+0x1ea/0x5a0 [ 44.783378][ T390] ? __check_object_size+0x2ec/0x3d0 [ 44.788502][ T390] ? vfs_symlink+0x480/0x480 [ 44.793039][ T390] ? getname_flags+0x1fd/0x520 [ 44.797613][ T390] __x64_sys_symlink+0x7e/0x90 [ 44.802300][ T390] do_syscall_64+0x3d/0xb0 [ 44.806644][ T390] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.812457][ T390] RIP: 0033:0x7fe5c46adba9 [ 44.816728][ T390] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.836248][ T390] RSP: 002b:00007fe5c42300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 44.845139][ T390] RAX: ffffffffffffffda RBX: 00007fe5c47ccf80 RCX: 00007fe5c46adba9 [ 44.853559][ T390] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 44.861888][ T390] RBP: 00007fe5c4230120 R08: 0000000000000000 R09: 0000000000000000 [ 44.869807][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.877688][ T390] R13: 000000000000000b R14: 00007fe5c47ccf80 R15: 00007fff456b8888 [ 44.885531][ T390] [ 44.891079][ T385] CPU: 0 PID: 385 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 44.898110][ T360] device veth1_macvtap entered promiscuous mode [ 44.901339][ T385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 44.901355][ T385] Call Trace: [ 44.921049][ T385] [ 44.924354][ T385] dump_stack_lvl+0x151/0x1b7 [ 44.929255][ T385] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.935006][ T385] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 44.940994][ T385] dump_stack+0x15/0x17 [ 44.945675][ T385] should_fail+0x3c6/0x510 [ 44.949927][ T385] __should_failslab+0xa4/0xe0 [ 44.954525][ T385] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 44.959648][ T385] should_failslab+0x9/0x20 [ 44.964075][ T385] slab_pre_alloc_hook+0x37/0xd0 [ 44.969188][ T385] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 44.974405][ T385] kmem_cache_alloc+0x44/0x200 [ 44.979017][ T385] ext4_mb_new_blocks+0xd97/0x43f0 [ 44.984388][ T385] ? ext4_mb_pa_callback+0xd0/0xd0 [ 44.989420][ T385] ? ext4_xattr_ibody_set+0x390/0x390 [ 44.995127][ T385] ext4_new_meta_blocks+0x206/0x4f0 [ 45.000697][ T385] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 45.006454][ T385] ? __entry_find+0x398/0x3f0 [ 45.011132][ T385] ? __kmalloc+0x13a/0x270 [ 45.015472][ T385] ext4_xattr_block_set+0x233e/0x3760 [ 45.020882][ T385] ? __ext4_journal_ensure_credits+0x470/0x470 [ 45.027141][ T385] ? ext4_xattr_block_find+0x520/0x520 [ 45.032603][ T385] ? __xattr_check_inode+0x3d5/0x440 [ 45.038001][ T385] ext4_xattr_set_handle+0xdac/0x1560 [ 45.043376][ T385] ? sidtab_sid2str_put+0x2d7/0x640 [ 45.048491][ T385] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 45.053972][ T385] ? selinux_inode_init_security+0x52d/0x780 [ 45.059891][ T385] ? selinux_inode_free_security+0x210/0x210 [ 45.065793][ T385] ext4_initxattrs+0xa7/0x120 [ 45.070459][ T385] security_inode_init_security+0x252/0x390 [ 45.076279][ T385] ? ext4_init_security+0x40/0x40 [ 45.081497][ T385] ? security_dentry_create_files_as+0xc0/0xc0 [ 45.087933][ T385] ? fscrypt_set_context+0x439/0x740 [ 45.093146][ T385] ? __ext4_set_acl+0x5e0/0x5e0 [ 45.098339][ T385] ? prandom_u32+0x24c/0x290 [ 45.102852][ T385] ext4_init_security+0x34/0x40 [ 45.107627][ T385] __ext4_new_inode+0x31f0/0x40a0 [ 45.112572][ T385] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 45.118224][ T385] ? dquot_initialize+0x20/0x20 [ 45.122998][ T385] ? selinux_determine_inode_label+0x29c/0x3b0 [ 45.129254][ T385] ext4_symlink+0x4c3/0xed0 [ 45.134141][ T385] ? ext4_unlink+0x3f0/0x3f0 [ 45.138579][ T385] ? selinux_inode_symlink+0x22/0x30 [ 45.143687][ T385] ? security_inode_symlink+0xb8/0x100 [ 45.148982][ T385] vfs_symlink+0x29f/0x480 [ 45.153456][ T385] do_symlinkat+0x1ea/0x5a0 [ 45.158067][ T385] ? __check_object_size+0x2ec/0x3d0 [ 45.163466][ T385] ? vfs_symlink+0x480/0x480 [ 45.167883][ T385] ? getname_flags+0x1fd/0x520 [ 45.172851][ T385] __x64_sys_symlink+0x7e/0x90 [ 45.178196][ T385] do_syscall_64+0x3d/0xb0 [ 45.182564][ T385] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.188807][ T385] RIP: 0033:0x7ff24e1adba9 [ 45.193491][ T385] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 45.214617][ T385] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 45.223406][ T385] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 45.232019][ T385] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 45.240459][ T385] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 45.248699][ T385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.256890][ T385] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 45.264959][ T385] [ 45.288699][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.291142][ T394] FAULT_INJECTION: forcing a failure. [ 45.291142][ T394] name failslab, interval 1, probability 0, space 0, times 1 [ 45.298607][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.311084][ T394] CPU: 0 PID: 394 Comm: syz-executor.2 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 45.321262][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.330021][ T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 45.330040][ T394] Call Trace: [ 45.330047][ T394] [ 45.330055][ T394] dump_stack_lvl+0x151/0x1b7 [ 45.330085][ T394] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.330106][ T394] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 45.330130][ T394] dump_stack+0x15/0x17 [ 45.330148][ T394] should_fail+0x3c6/0x510 [ 45.330167][ T394] __should_failslab+0xa4/0xe0 [ 45.330186][ T394] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 45.340363][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.348902][ T394] should_failslab+0x9/0x20 [ 45.348934][ T394] slab_pre_alloc_hook+0x37/0xd0 [ 45.348955][ T394] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 45.352880][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.354975][ T394] kmem_cache_alloc+0x44/0x200 [ 45.355005][ T394] ext4_mb_new_blocks+0xd97/0x43f0 [ 45.355060][ T394] ? ext4_mb_pa_callback+0xd0/0xd0 [ 45.355081][ T394] ? ext4_xattr_ibody_set+0x390/0x390 [ 45.355119][ T394] ext4_new_meta_blocks+0x206/0x4f0 [ 45.355139][ T394] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 45.355160][ T394] ? __entry_find+0x398/0x3f0 [ 45.361665][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.365858][ T394] ? __kmalloc+0x13a/0x270 [ 45.365889][ T394] ext4_xattr_block_set+0x233e/0x3760 [ 45.365915][ T394] ? __ext4_journal_ensure_credits+0x470/0x470 [ 45.373814][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.376690][ T394] ? ext4_xattr_block_find+0x520/0x520 [ 45.381448][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.386707][ T394] ? __xattr_check_inode+0x3d5/0x440 [ 45.386746][ T394] ext4_xattr_set_handle+0xdac/0x1560 [ 45.386775][ T394] ? sidtab_sid2str_put+0x2d7/0x640 [ 45.393144][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.401139][ T394] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 45.401178][ T394] ? selinux_inode_init_security+0x52d/0x780 [ 45.401202][ T394] ? selinux_inode_free_security+0x210/0x210 [ 45.407125][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.411393][ T394] ext4_initxattrs+0xa7/0x120 [ 45.411427][ T394] security_inode_init_security+0x252/0x390 [ 45.417538][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.424943][ T394] ? ext4_init_security+0x40/0x40 [ 45.424979][ T394] ? security_dentry_create_files_as+0xc0/0xc0 [ 45.425000][ T394] ? fscrypt_set_context+0x439/0x740 [ 45.425022][ T394] ? __ext4_set_acl+0x5e0/0x5e0 [ 45.600360][ T394] ? prandom_u32+0x24c/0x290 [ 45.605384][ T394] ext4_init_security+0x34/0x40 [ 45.610073][ T394] __ext4_new_inode+0x31f0/0x40a0 [ 45.615308][ T394] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 45.620837][ T394] ? dquot_initialize+0x20/0x20 [ 45.625622][ T394] ? selinux_determine_inode_label+0x29c/0x3b0 [ 45.631724][ T394] ext4_symlink+0x4c3/0xed0 [ 45.636154][ T394] ? ext4_unlink+0x3f0/0x3f0 [ 45.640988][ T394] ? selinux_inode_symlink+0x22/0x30 [ 45.646040][ T394] ? security_inode_symlink+0xb8/0x100 [ 45.651654][ T394] vfs_symlink+0x29f/0x480 [ 45.656198][ T394] do_symlinkat+0x1ea/0x5a0 [ 45.660892][ T394] ? __check_object_size+0x2ec/0x3d0 [ 45.666092][ T394] ? vfs_symlink+0x480/0x480 [ 45.670736][ T394] ? getname_flags+0x1fd/0x520 [ 45.675327][ T394] __x64_sys_symlink+0x7e/0x90 [ 45.680113][ T394] do_syscall_64+0x3d/0xb0 [ 45.684431][ T394] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.690267][ T394] RIP: 0033:0x7fa327577ba9 [ 45.694708][ T394] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 45.715220][ T394] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 45.724131][ T394] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 45.731972][ T394] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 45.740215][ T394] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 45.748914][ T394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.756786][ T394] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 45.764801][ T394] [ 45.811911][ T399] FAULT_INJECTION: forcing a failure. [ 45.811911][ T399] name failslab, interval 1, probability 0, space 0, times 0 [ 45.818566][ T397] FAULT_INJECTION: forcing a failure. [ 45.818566][ T397] name failslab, interval 1, probability 0, space 0, times 0 [ 45.853451][ T397] CPU: 1 PID: 397 Comm: syz-executor.2 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 45.858708][ T402] FAULT_INJECTION: forcing a failure. [ 45.858708][ T402] name failslab, interval 1, probability 0, space 0, times 0 [ 45.865311][ T397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 45.865330][ T397] Call Trace: [ 45.865337][ T397] [ 45.865346][ T397] dump_stack_lvl+0x151/0x1b7 [ 45.865382][ T397] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.880838][ T404] FAULT_INJECTION: forcing a failure. [ 45.880838][ T404] name failslab, interval 1, probability 0, space 0, times 0 [ 45.888987][ T397] ? write_boundary_block+0x150/0x150 [ 45.889019][ T397] ? arch_stack_walk+0xf3/0x140 [ 45.929000][ T397] dump_stack+0x15/0x17 [ 45.933154][ T397] should_fail+0x3c6/0x510 [ 45.937438][ T397] __should_failslab+0xa4/0xe0 [ 45.942373][ T397] should_failslab+0x9/0x20 [ 45.947056][ T397] slab_pre_alloc_hook+0x37/0xd0 [ 45.951839][ T397] __kmalloc+0x6d/0x270 [ 45.956057][ T397] ? ext4_xattr_block_set+0x340/0x3760 [ 45.961433][ T397] ext4_xattr_block_set+0x340/0x3760 [ 45.966775][ T397] ? __ext4_journal_ensure_credits+0x470/0x470 [ 45.974781][ T397] ? ext4_xattr_block_find+0x520/0x520 [ 45.980152][ T397] ? __xattr_check_inode+0x3d5/0x440 [ 45.985631][ T397] ext4_xattr_set_handle+0xdac/0x1560 [ 45.991121][ T397] ? sidtab_sid2str_put+0x2d7/0x640 [ 45.996310][ T397] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 46.001777][ T397] ? selinux_inode_init_security+0x52d/0x780 [ 46.007763][ T397] ? selinux_inode_free_security+0x210/0x210 [ 46.013762][ T397] ext4_initxattrs+0xa7/0x120 [ 46.018504][ T397] security_inode_init_security+0x252/0x390 [ 46.024320][ T397] ? ext4_init_security+0x40/0x40 [ 46.029345][ T397] ? security_dentry_create_files_as+0xc0/0xc0 [ 46.035420][ T397] ? fscrypt_set_context+0x439/0x740 [ 46.040641][ T397] ? __ext4_set_acl+0x5e0/0x5e0 [ 46.045575][ T397] ? prandom_u32+0x24c/0x290 [ 46.050006][ T397] ext4_init_security+0x34/0x40 [ 46.054691][ T397] __ext4_new_inode+0x31f0/0x40a0 [ 46.059826][ T397] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 46.065993][ T397] ? dquot_initialize+0x20/0x20 [ 46.070716][ T397] ? selinux_determine_inode_label+0x29c/0x3b0 [ 46.076847][ T397] ext4_symlink+0x4c3/0xed0 [ 46.081394][ T397] ? ext4_unlink+0x3f0/0x3f0 [ 46.086063][ T397] ? selinux_inode_symlink+0x22/0x30 [ 46.091847][ T397] ? security_inode_symlink+0xb8/0x100 [ 46.097543][ T397] vfs_symlink+0x29f/0x480 [ 46.101946][ T397] do_symlinkat+0x1ea/0x5a0 [ 46.106378][ T397] ? __check_object_size+0x2ec/0x3d0 [ 46.111669][ T397] ? vfs_symlink+0x480/0x480 [ 46.116268][ T397] ? getname_flags+0x1fd/0x520 [ 46.120873][ T397] __x64_sys_symlink+0x7e/0x90 [ 46.125730][ T397] do_syscall_64+0x3d/0xb0 [ 46.130093][ T397] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.135796][ T397] RIP: 0033:0x7fa327577ba9 [ 46.140136][ 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 [ 46.160639][ T397] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 46.168963][ T397] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 46.177479][ T397] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 46.185986][ T397] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 46.194337][ T397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.202256][ T397] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 46.210171][ T397] [ 46.213279][ T404] CPU: 0 PID: 404 Comm: syz-executor.0 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 46.221718][ T409] FAULT_INJECTION: forcing a failure. [ 46.221718][ T409] name failslab, interval 1, probability 0, space 0, times 0 [ 46.223774][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.223788][ T404] Call Trace: [ 46.223794][ T404] [ 46.223801][ T404] dump_stack_lvl+0x151/0x1b7 [ 46.223829][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.223852][ T404] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 46.223877][ T404] dump_stack+0x15/0x17 [ 46.223896][ T404] should_fail+0x3c6/0x510 [ 46.223915][ T404] __should_failslab+0xa4/0xe0 [ 46.223935][ T404] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 46.287848][ T404] should_failslab+0x9/0x20 [ 46.292583][ T404] slab_pre_alloc_hook+0x37/0xd0 [ 46.297794][ T404] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 46.303262][ T404] kmem_cache_alloc+0x44/0x200 [ 46.307949][ T404] ext4_mb_new_blocks+0xd97/0x43f0 [ 46.313002][ T404] ? ext4_mb_pa_callback+0xd0/0xd0 [ 46.318478][ T404] ? ext4_xattr_ibody_set+0x390/0x390 [ 46.323724][ T404] ext4_new_meta_blocks+0x206/0x4f0 [ 46.328727][ T404] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 46.334186][ T404] ? __entry_find+0x398/0x3f0 [ 46.338713][ T404] ? __kmalloc+0x13a/0x270 [ 46.343313][ T404] ext4_xattr_block_set+0x233e/0x3760 [ 46.348733][ T404] ? __ext4_journal_ensure_credits+0x470/0x470 [ 46.354722][ T404] ? ext4_xattr_block_find+0x520/0x520 [ 46.359981][ T404] ? __xattr_check_inode+0x3d5/0x440 [ 46.366000][ T404] ext4_xattr_set_handle+0xdac/0x1560 [ 46.371272][ T404] ? sidtab_sid2str_put+0x2d7/0x640 [ 46.376483][ T404] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 46.381854][ T404] ? selinux_inode_init_security+0x52d/0x780 [ 46.387788][ T404] ? selinux_inode_free_security+0x210/0x210 [ 46.393771][ T404] ext4_initxattrs+0xa7/0x120 [ 46.398285][ T404] security_inode_init_security+0x252/0x390 [ 46.404012][ T404] ? ext4_init_security+0x40/0x40 [ 46.409224][ T404] ? security_dentry_create_files_as+0xc0/0xc0 [ 46.415289][ T404] ? fscrypt_set_context+0x439/0x740 [ 46.420717][ T404] ? __ext4_set_acl+0x5e0/0x5e0 [ 46.425637][ T404] ? prandom_u32+0x24c/0x290 [ 46.430332][ T404] ext4_init_security+0x34/0x40 [ 46.437111][ T404] __ext4_new_inode+0x31f0/0x40a0 [ 46.441983][ T404] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 46.447692][ T404] ? dquot_initialize+0x20/0x20 [ 46.452391][ T404] ? selinux_determine_inode_label+0x29c/0x3b0 [ 46.458729][ T404] ext4_symlink+0x4c3/0xed0 [ 46.463338][ T404] ? ext4_unlink+0x3f0/0x3f0 [ 46.468282][ T404] ? selinux_inode_symlink+0x22/0x30 [ 46.473739][ T404] ? security_inode_symlink+0xb8/0x100 [ 46.479037][ T404] vfs_symlink+0x29f/0x480 [ 46.483297][ T404] do_symlinkat+0x1ea/0x5a0 [ 46.487630][ T404] ? __check_object_size+0x2ec/0x3d0 [ 46.493096][ T404] ? vfs_symlink+0x480/0x480 [ 46.497606][ T404] ? getname_flags+0x1fd/0x520 [ 46.502339][ T404] __x64_sys_symlink+0x7e/0x90 [ 46.506896][ T404] do_syscall_64+0x3d/0xb0 [ 46.511337][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.517427][ T404] RIP: 0033:0x7fcb1a179ba9 [ 46.521685][ 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 [ 46.541549][ T404] RSP: 002b:00007fcb19cfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 46.549913][ T404] RAX: ffffffffffffffda RBX: 00007fcb1a298f80 RCX: 00007fcb1a179ba9 [ 46.558606][ T404] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 46.567120][ T404] RBP: 00007fcb19cfc120 R08: 0000000000000000 R09: 0000000000000000 [ 46.574937][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.582913][ T404] R13: 000000000000000b R14: 00007fcb1a298f80 R15: 00007fff7dc19158 [ 46.591067][ T404] [ 46.594880][ T399] CPU: 1 PID: 399 Comm: syz-executor.4 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 46.605762][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.616048][ T399] Call Trace: [ 46.619427][ T399] [ 46.622308][ T399] dump_stack_lvl+0x151/0x1b7 [ 46.627080][ T399] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.629189][ T413] FAULT_INJECTION: forcing a failure. [ 46.629189][ T413] name failslab, interval 1, probability 0, space 0, times 0 [ 46.632633][ T399] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 46.632664][ T399] dump_stack+0x15/0x17 [ 46.656160][ T399] should_fail+0x3c6/0x510 [ 46.660995][ T399] __should_failslab+0xa4/0xe0 [ 46.665928][ T399] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 46.671399][ T399] should_failslab+0x9/0x20 [ 46.676223][ T399] slab_pre_alloc_hook+0x37/0xd0 [ 46.680990][ T399] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 46.686197][ T399] kmem_cache_alloc+0x44/0x200 [ 46.690884][ T399] ext4_mb_new_blocks+0xd97/0x43f0 [ 46.696297][ T399] ? ext4_mb_pa_callback+0xd0/0xd0 [ 46.701236][ T399] ? ext4_xattr_ibody_set+0x390/0x390 [ 46.706703][ T399] ext4_new_meta_blocks+0x206/0x4f0 [ 46.711742][ T399] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 46.717555][ T399] ? __entry_find+0x398/0x3f0 [ 46.722119][ T399] ? __kmalloc+0x13a/0x270 [ 46.726451][ T399] ext4_xattr_block_set+0x233e/0x3760 [ 46.731661][ T399] ? __ext4_journal_ensure_credits+0x470/0x470 [ 46.737740][ T399] ? ext4_xattr_block_find+0x520/0x520 [ 46.743200][ T399] ? __xattr_check_inode+0x3d5/0x440 [ 46.748411][ T399] ext4_xattr_set_handle+0xdac/0x1560 [ 46.753728][ T399] ? sidtab_sid2str_put+0x2d7/0x640 [ 46.759021][ T399] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 46.764404][ T399] ? selinux_inode_init_security+0x52d/0x780 [ 46.770305][ T399] ? selinux_inode_free_security+0x210/0x210 [ 46.776127][ T399] ext4_initxattrs+0xa7/0x120 [ 46.780638][ T399] security_inode_init_security+0x252/0x390 [ 46.786448][ T399] ? ext4_init_security+0x40/0x40 [ 46.791502][ T399] ? security_dentry_create_files_as+0xc0/0xc0 [ 46.797534][ T399] ? fscrypt_set_context+0x439/0x740 [ 46.802789][ T399] ? __ext4_set_acl+0x5e0/0x5e0 [ 46.807489][ T399] ? prandom_u32+0x24c/0x290 [ 46.812100][ T399] ext4_init_security+0x34/0x40 [ 46.816868][ T399] __ext4_new_inode+0x31f0/0x40a0 [ 46.821905][ T399] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 46.827464][ T399] ? dquot_initialize+0x20/0x20 [ 46.832222][ T399] ? selinux_determine_inode_label+0x29c/0x3b0 [ 46.838471][ T399] ext4_symlink+0x4c3/0xed0 [ 46.843618][ T399] ? ext4_unlink+0x3f0/0x3f0 [ 46.848432][ T399] ? selinux_inode_symlink+0x22/0x30 [ 46.853902][ T399] ? security_inode_symlink+0xb8/0x100 [ 46.859388][ T399] vfs_symlink+0x29f/0x480 [ 46.863949][ T399] do_symlinkat+0x1ea/0x5a0 [ 46.868375][ T399] ? __check_object_size+0x2ec/0x3d0 [ 46.873566][ T399] ? vfs_symlink+0x480/0x480 [ 46.878093][ T399] ? getname_flags+0x1fd/0x520 [ 46.882901][ T399] __x64_sys_symlink+0x7e/0x90 [ 46.887763][ T399] do_syscall_64+0x3d/0xb0 [ 46.892200][ T399] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.898086][ T399] RIP: 0033:0x7fe5c46adba9 [ 46.902515][ T399] 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 [ 46.922210][ T399] RSP: 002b:00007fe5c42300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 46.930620][ T399] RAX: ffffffffffffffda RBX: 00007fe5c47ccf80 RCX: 00007fe5c46adba9 [ 46.938443][ T399] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 46.946885][ T399] RBP: 00007fe5c4230120 R08: 0000000000000000 R09: 0000000000000000 [ 46.955449][ T399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.963448][ T399] R13: 000000000000000b R14: 00007fe5c47ccf80 R15: 00007fff456b8888 [ 46.971505][ T399] [ 46.974457][ T402] CPU: 0 PID: 402 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 46.984804][ T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.996107][ T402] Call Trace: [ 46.999200][ T402] [ 47.001987][ T402] dump_stack_lvl+0x151/0x1b7 [ 47.006670][ T402] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.012226][ T402] ? sb_end_intwrite+0x120/0x120 [ 47.017078][ T402] dump_stack+0x15/0x17 [ 47.021278][ T402] should_fail+0x3c6/0x510 [ 47.025682][ T402] __should_failslab+0xa4/0xe0 [ 47.030568][ T402] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 47.036034][ T402] should_failslab+0x9/0x20 [ 47.040481][ T402] slab_pre_alloc_hook+0x37/0xd0 [ 47.045246][ T402] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 47.050402][ T402] kmem_cache_alloc+0x44/0x200 [ 47.055170][ T402] ext4_mb_new_blocks+0x4ed/0x43f0 [ 47.060250][ T402] ? ext4_mb_pa_callback+0xd0/0xd0 [ 47.065135][ T402] ? ext4_xattr_ibody_set+0x390/0x390 [ 47.070473][ T402] ext4_new_meta_blocks+0x206/0x4f0 [ 47.075740][ T402] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 47.081825][ T402] ? __entry_find+0x398/0x3f0 [ 47.087374][ T402] ? __kmalloc+0x13a/0x270 [ 47.091786][ T402] ext4_xattr_block_set+0x233e/0x3760 [ 47.097081][ T402] ? __ext4_journal_ensure_credits+0x470/0x470 [ 47.103259][ T402] ? ext4_xattr_block_find+0x520/0x520 [ 47.108959][ T402] ? __xattr_check_inode+0x3d5/0x440 [ 47.114432][ T402] ext4_xattr_set_handle+0xdac/0x1560 [ 47.119803][ T402] ? sidtab_sid2str_put+0x2d7/0x640 [ 47.125329][ T402] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 47.131203][ T402] ? selinux_inode_init_security+0x52d/0x780 [ 47.137392][ T402] ? selinux_inode_free_security+0x210/0x210 [ 47.143375][ T402] ext4_initxattrs+0xa7/0x120 [ 47.148259][ T402] security_inode_init_security+0x252/0x390 [ 47.154291][ T402] ? ext4_init_security+0x40/0x40 [ 47.159327][ T402] ? security_dentry_create_files_as+0xc0/0xc0 [ 47.165413][ T402] ? fscrypt_set_context+0x439/0x740 [ 47.170678][ T402] ? __ext4_set_acl+0x5e0/0x5e0 [ 47.175440][ T402] ? prandom_u32+0x24c/0x290 [ 47.180032][ T402] ext4_init_security+0x34/0x40 [ 47.184718][ T402] __ext4_new_inode+0x31f0/0x40a0 [ 47.189739][ T402] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 47.195985][ T402] ? dquot_initialize+0x20/0x20 [ 47.200748][ T402] ? selinux_determine_inode_label+0x29c/0x3b0 [ 47.206830][ T402] ext4_symlink+0x4c3/0xed0 [ 47.211166][ T402] ? ext4_unlink+0x3f0/0x3f0 [ 47.215688][ T402] ? selinux_inode_symlink+0x22/0x30 [ 47.220990][ T402] ? security_inode_symlink+0xb8/0x100 [ 47.226623][ T402] vfs_symlink+0x29f/0x480 [ 47.231168][ T402] do_symlinkat+0x1ea/0x5a0 [ 47.235931][ T402] ? __check_object_size+0x2ec/0x3d0 [ 47.241102][ T402] ? vfs_symlink+0x480/0x480 [ 47.245917][ T402] ? getname_flags+0x1fd/0x520 [ 47.250529][ T402] __x64_sys_symlink+0x7e/0x90 [ 47.255308][ T402] do_syscall_64+0x3d/0xb0 [ 47.259624][ T402] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.265352][ T402] RIP: 0033:0x7f9ef2e72ba9 [ 47.269716][ 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 [ 47.289658][ T402] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 47.298246][ T402] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 47.306152][ T402] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 47.314567][ T402] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 47.322717][ T402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.330529][ T402] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 47.338344][ T402] [ 47.345131][ T413] CPU: 1 PID: 413 Comm: syz-executor.2 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 47.345238][ T414] FAULT_INJECTION: forcing a failure. [ 47.345238][ T414] name failslab, interval 1, probability 0, space 0, times 0 [ 47.356209][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 47.356224][ T413] Call Trace: [ 47.356230][ T413] [ 47.356237][ T413] dump_stack_lvl+0x151/0x1b7 [ 47.356263][ T413] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.356285][ T413] ? sb_end_intwrite+0x120/0x120 [ 47.356306][ T413] dump_stack+0x15/0x17 [ 47.356325][ T413] should_fail+0x3c6/0x510 [ 47.356344][ T413] __should_failslab+0xa4/0xe0 [ 47.414271][ T413] ? ext4_mb_new_blocks+0x4ed/0x43f0 2023/12/29 23:00:46 executed programs: 11 [ 47.419419][ T413] should_failslab+0x9/0x20 [ 47.423854][ T413] slab_pre_alloc_hook+0x37/0xd0 [ 47.429415][ T413] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 47.434916][ T413] kmem_cache_alloc+0x44/0x200 [ 47.439507][ T413] ext4_mb_new_blocks+0x4ed/0x43f0 [ 47.444904][ T413] ? ext4_mb_pa_callback+0xd0/0xd0 [ 47.449832][ T413] ? ext4_xattr_ibody_set+0x390/0x390 [ 47.455131][ T413] ext4_new_meta_blocks+0x206/0x4f0 [ 47.460179][ T413] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 47.465649][ T413] ? __entry_find+0x398/0x3f0 [ 47.470152][ T413] ? __kmalloc+0x13a/0x270 [ 47.474661][ T413] ext4_xattr_block_set+0x233e/0x3760 [ 47.479853][ T413] ? __ext4_journal_ensure_credits+0x470/0x470 [ 47.485842][ T413] ? ext4_xattr_block_find+0x520/0x520 [ 47.491319][ T413] ? __xattr_check_inode+0x3d5/0x440 [ 47.496765][ T413] ext4_xattr_set_handle+0xdac/0x1560 [ 47.502162][ T413] ? sidtab_sid2str_put+0x2d7/0x640 [ 47.507956][ T413] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 47.513711][ T413] ? selinux_inode_init_security+0x52d/0x780 [ 47.519708][ T413] ? selinux_inode_free_security+0x210/0x210 [ 47.525981][ T413] ext4_initxattrs+0xa7/0x120 [ 47.531744][ T413] security_inode_init_security+0x252/0x390 [ 47.538214][ T413] ? ext4_init_security+0x40/0x40 [ 47.543515][ T413] ? security_dentry_create_files_as+0xc0/0xc0 [ 47.549671][ T413] ? fscrypt_set_context+0x439/0x740 [ 47.554958][ T413] ? __ext4_set_acl+0x5e0/0x5e0 [ 47.560088][ T413] ? prandom_u32+0x24c/0x290 [ 47.564773][ T413] ext4_init_security+0x34/0x40 [ 47.569980][ T413] __ext4_new_inode+0x31f0/0x40a0 [ 47.574938][ T413] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 47.581044][ T413] ? dquot_initialize+0x20/0x20 [ 47.585813][ T413] ? selinux_determine_inode_label+0x29c/0x3b0 [ 47.592069][ T413] ext4_symlink+0x4c3/0xed0 [ 47.596584][ T413] ? ext4_unlink+0x3f0/0x3f0 [ 47.601085][ T413] ? selinux_inode_symlink+0x22/0x30 [ 47.606551][ T413] ? security_inode_symlink+0xb8/0x100 [ 47.612086][ T413] vfs_symlink+0x29f/0x480 [ 47.616596][ T413] do_symlinkat+0x1ea/0x5a0 [ 47.621018][ T413] ? __check_object_size+0x2ec/0x3d0 [ 47.626141][ T413] ? vfs_symlink+0x480/0x480 [ 47.630979][ T413] ? getname_flags+0x1fd/0x520 [ 47.635969][ T413] __x64_sys_symlink+0x7e/0x90 [ 47.640544][ T413] do_syscall_64+0x3d/0xb0 [ 47.644900][ T413] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.650927][ T413] RIP: 0033:0x7fa327577ba9 [ 47.655339][ T413] 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 [ 47.676356][ T413] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 47.684776][ T413] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 47.693201][ T413] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 47.701916][ T413] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 47.710657][ T413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.719272][ T413] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 47.727706][ T413] [ 47.730578][ T409] CPU: 0 PID: 409 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 47.741900][ T409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 47.752464][ T409] Call Trace: [ 47.755654][ T409] [ 47.758435][ T409] dump_stack_lvl+0x151/0x1b7 [ 47.763041][ T409] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.768666][ T409] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 47.774673][ T409] dump_stack+0x15/0x17 [ 47.778836][ T409] should_fail+0x3c6/0x510 [ 47.783077][ T409] __should_failslab+0xa4/0xe0 [ 47.787942][ T409] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 47.793581][ T409] should_failslab+0x9/0x20 [ 47.797921][ T409] slab_pre_alloc_hook+0x37/0xd0 [ 47.802694][ T409] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 47.807809][ T409] kmem_cache_alloc+0x44/0x200 [ 47.812412][ T409] ext4_mb_new_blocks+0xd97/0x43f0 [ 47.817366][ T409] ? ext4_mb_pa_callback+0xd0/0xd0 [ 47.822408][ T409] ? ext4_xattr_ibody_set+0x390/0x390 [ 47.827817][ T409] ext4_new_meta_blocks+0x206/0x4f0 [ 47.833006][ T409] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 47.839045][ T409] ? __entry_find+0x398/0x3f0 [ 47.843811][ T409] ? __kmalloc+0x13a/0x270 [ 47.849042][ T409] ext4_xattr_block_set+0x233e/0x3760 [ 47.855784][ T409] ? __ext4_journal_ensure_credits+0x470/0x470 [ 47.861757][ T409] ? ext4_xattr_block_find+0x520/0x520 [ 47.867709][ T409] ? __xattr_check_inode+0x3d5/0x440 [ 47.873201][ T409] ext4_xattr_set_handle+0xdac/0x1560 [ 47.878882][ T409] ? sidtab_sid2str_put+0x2d7/0x640 [ 47.884505][ T409] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 47.889887][ T409] ? selinux_inode_init_security+0x52d/0x780 [ 47.896342][ T409] ? selinux_inode_free_security+0x210/0x210 [ 47.902223][ T409] ext4_initxattrs+0xa7/0x120 [ 47.906851][ T409] security_inode_init_security+0x252/0x390 [ 47.912920][ T409] ? ext4_init_security+0x40/0x40 [ 47.918106][ T409] ? security_dentry_create_files_as+0xc0/0xc0 [ 47.924362][ T409] ? fscrypt_set_context+0x439/0x740 [ 47.929577][ T409] ? __ext4_set_acl+0x5e0/0x5e0 [ 47.934496][ T409] ? prandom_u32+0x24c/0x290 [ 47.939087][ T409] ext4_init_security+0x34/0x40 [ 47.944016][ T409] __ext4_new_inode+0x31f0/0x40a0 [ 47.949138][ T409] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 47.955734][ T409] ? dquot_initialize+0x20/0x20 [ 47.960772][ T409] ? selinux_determine_inode_label+0x29c/0x3b0 [ 47.967440][ T409] ext4_symlink+0x4c3/0xed0 [ 47.971960][ T409] ? ext4_unlink+0x3f0/0x3f0 [ 47.976584][ T409] ? selinux_inode_symlink+0x22/0x30 [ 47.982020][ T409] ? security_inode_symlink+0xb8/0x100 [ 47.987644][ T409] vfs_symlink+0x29f/0x480 [ 47.991990][ T409] do_symlinkat+0x1ea/0x5a0 [ 47.996572][ T409] ? __check_object_size+0x2ec/0x3d0 [ 48.001800][ T409] ? vfs_symlink+0x480/0x480 [ 48.006552][ T409] ? getname_flags+0x1fd/0x520 [ 48.011345][ T409] __x64_sys_symlink+0x7e/0x90 [ 48.016952][ T409] do_syscall_64+0x3d/0xb0 [ 48.021204][ T409] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.027595][ T409] RIP: 0033:0x7fb7469beba9 [ 48.032099][ T409] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 48.052904][ T409] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 48.061674][ T409] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 48.070581][ T409] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 48.079455][ T409] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 48.087602][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.096199][ T409] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 [ 48.104447][ T409] [ 48.110272][ T414] CPU: 0 PID: 414 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 48.121181][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.131765][ T414] Call Trace: [ 48.135158][ T414] [ 48.138014][ T414] dump_stack_lvl+0x151/0x1b7 [ 48.143737][ T414] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.149970][ T414] ? sb_end_intwrite+0x120/0x120 [ 48.154737][ T414] dump_stack+0x15/0x17 [ 48.159296][ T414] should_fail+0x3c6/0x510 [ 48.163591][ T414] __should_failslab+0xa4/0xe0 [ 48.168377][ T414] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 48.173496][ T414] should_failslab+0x9/0x20 [ 48.178274][ T414] slab_pre_alloc_hook+0x37/0xd0 [ 48.183556][ T414] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 48.188659][ T414] kmem_cache_alloc+0x44/0x200 [ 48.193258][ T414] ext4_mb_new_blocks+0x4ed/0x43f0 [ 48.198299][ T414] ? ext4_mb_pa_callback+0xd0/0xd0 [ 48.203247][ T414] ? ext4_xattr_ibody_set+0x390/0x390 [ 48.208631][ T414] ext4_new_meta_blocks+0x206/0x4f0 [ 48.214358][ T414] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 48.219975][ T414] ? __entry_find+0x398/0x3f0 [ 48.225236][ T414] ? __kmalloc+0x13a/0x270 [ 48.230170][ T414] ext4_xattr_block_set+0x233e/0x3760 [ 48.235660][ T414] ? __ext4_journal_ensure_credits+0x470/0x470 [ 48.241628][ T414] ? ext4_xattr_block_find+0x520/0x520 [ 48.247181][ T414] ? __xattr_check_inode+0x3d5/0x440 [ 48.252284][ T414] ext4_xattr_set_handle+0xdac/0x1560 [ 48.257676][ T414] ? sidtab_sid2str_put+0x2d7/0x640 [ 48.262708][ T414] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 48.268269][ T414] ? selinux_inode_init_security+0x52d/0x780 [ 48.274708][ T414] ? selinux_inode_free_security+0x210/0x210 [ 48.280893][ T414] ext4_initxattrs+0xa7/0x120 [ 48.285667][ T414] security_inode_init_security+0x252/0x390 [ 48.291502][ T414] ? ext4_init_security+0x40/0x40 [ 48.296522][ T414] ? security_dentry_create_files_as+0xc0/0xc0 [ 48.302672][ T414] ? fscrypt_set_context+0x439/0x740 [ 48.307926][ T414] ? __ext4_set_acl+0x5e0/0x5e0 [ 48.313089][ T414] ? prandom_u32+0x24c/0x290 [ 48.317614][ T414] ext4_init_security+0x34/0x40 [ 48.322731][ T414] __ext4_new_inode+0x31f0/0x40a0 [ 48.327707][ T414] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 48.333586][ T414] ? dquot_initialize+0x20/0x20 [ 48.338270][ T414] ? selinux_determine_inode_label+0x29c/0x3b0 [ 48.344472][ T414] ext4_symlink+0x4c3/0xed0 [ 48.348823][ T414] ? ext4_unlink+0x3f0/0x3f0 [ 48.353225][ T414] ? selinux_inode_symlink+0x22/0x30 [ 48.358615][ T414] ? security_inode_symlink+0xb8/0x100 [ 48.364080][ T414] vfs_symlink+0x29f/0x480 [ 48.369253][ T414] do_symlinkat+0x1ea/0x5a0 [ 48.373847][ T414] ? __check_object_size+0x2ec/0x3d0 [ 48.378937][ T414] ? vfs_symlink+0x480/0x480 [ 48.383533][ T414] ? getname_flags+0x1fd/0x520 [ 48.388221][ T414] __x64_sys_symlink+0x7e/0x90 [ 48.393102][ T414] do_syscall_64+0x3d/0xb0 [ 48.397438][ T414] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.403773][ T414] RIP: 0033:0x7ff24e1adba9 [ 48.408463][ 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 [ 48.430751][ T414] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 48.438989][ T414] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 48.447070][ T414] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 48.456175][ T414] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 48.464244][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.472394][ T414] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 48.480232][ T414] [ 48.493484][ T421] FAULT_INJECTION: forcing a failure. [ 48.493484][ T421] name failslab, interval 1, probability 0, space 0, times 0 [ 48.511809][ T425] FAULT_INJECTION: forcing a failure. [ 48.511809][ T425] name failslab, interval 1, probability 0, space 0, times 0 [ 48.524484][ T423] FAULT_INJECTION: forcing a failure. [ 48.524484][ T423] name failslab, interval 1, probability 0, space 0, times 0 [ 48.530258][ T427] FAULT_INJECTION: forcing a failure. [ 48.530258][ T427] name failslab, interval 1, probability 0, space 0, times 0 [ 48.554266][ T421] CPU: 0 PID: 421 Comm: syz-executor.4 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 48.564694][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.566032][ T428] FAULT_INJECTION: forcing a failure. [ 48.566032][ T428] name failslab, interval 1, probability 0, space 0, times 0 [ 48.575827][ T421] Call Trace: [ 48.575836][ T421] [ 48.575843][ T421] dump_stack_lvl+0x151/0x1b7 [ 48.575871][ T421] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.604964][ T421] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 48.610678][ T421] dump_stack+0x15/0x17 [ 48.614781][ T421] should_fail+0x3c6/0x510 [ 48.619013][ T421] __should_failslab+0xa4/0xe0 [ 48.623962][ T421] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 48.629390][ T421] should_failslab+0x9/0x20 [ 48.633721][ T421] slab_pre_alloc_hook+0x37/0xd0 [ 48.638588][ T421] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 48.643880][ T421] kmem_cache_alloc+0x44/0x200 [ 48.648491][ T421] ext4_mb_new_blocks+0xd97/0x43f0 [ 48.653805][ T421] ? ext4_mb_pa_callback+0xd0/0xd0 [ 48.658735][ T421] ? ext4_xattr_ibody_set+0x390/0x390 [ 48.664010][ T421] ext4_new_meta_blocks+0x206/0x4f0 [ 48.669229][ T421] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 48.674927][ T421] ? __entry_find+0x398/0x3f0 [ 48.681514][ T421] ? __kmalloc+0x13a/0x270 [ 48.685762][ T421] ext4_xattr_block_set+0x233e/0x3760 [ 48.691142][ T421] ? __ext4_journal_ensure_credits+0x470/0x470 [ 48.697129][ T421] ? ext4_xattr_block_find+0x520/0x520 [ 48.702769][ T421] ? __xattr_check_inode+0x3d5/0x440 [ 48.707976][ T421] ext4_xattr_set_handle+0xdac/0x1560 [ 48.713280][ T421] ? sidtab_sid2str_put+0x2d7/0x640 [ 48.718500][ T421] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 48.723954][ T421] ? selinux_inode_init_security+0x52d/0x780 [ 48.729942][ T421] ? selinux_inode_free_security+0x210/0x210 [ 48.735756][ T421] ext4_initxattrs+0xa7/0x120 [ 48.740355][ T421] security_inode_init_security+0x252/0x390 [ 48.746083][ T421] ? ext4_init_security+0x40/0x40 [ 48.751724][ T421] ? security_dentry_create_files_as+0xc0/0xc0 [ 48.757711][ T421] ? fscrypt_set_context+0x439/0x740 [ 48.762864][ T421] ? __ext4_set_acl+0x5e0/0x5e0 [ 48.767523][ T421] ? prandom_u32+0x24c/0x290 [ 48.772037][ T421] ext4_init_security+0x34/0x40 [ 48.776719][ T421] __ext4_new_inode+0x31f0/0x40a0 [ 48.781773][ T421] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 48.787333][ T421] ? dquot_initialize+0x20/0x20 [ 48.792253][ T421] ? selinux_determine_inode_label+0x29c/0x3b0 [ 48.798348][ T421] ext4_symlink+0x4c3/0xed0 [ 48.802677][ T421] ? ext4_unlink+0x3f0/0x3f0 [ 48.807102][ T421] ? selinux_inode_symlink+0x22/0x30 [ 48.812369][ T421] ? security_inode_symlink+0xb8/0x100 [ 48.817698][ T421] vfs_symlink+0x29f/0x480 [ 48.822140][ T421] do_symlinkat+0x1ea/0x5a0 [ 48.826752][ T421] ? __check_object_size+0x2ec/0x3d0 [ 48.832037][ T421] ? vfs_symlink+0x480/0x480 [ 48.836556][ T421] ? getname_flags+0x1fd/0x520 [ 48.841178][ T421] __x64_sys_symlink+0x7e/0x90 [ 48.846145][ T421] do_syscall_64+0x3d/0xb0 [ 48.850398][ T421] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.856574][ T421] RIP: 0033:0x7fe5c46adba9 [ 48.861149][ 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 [ 48.881370][ T421] RSP: 002b:00007fe5c42300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 48.889819][ T421] RAX: ffffffffffffffda RBX: 00007fe5c47ccf80 RCX: 00007fe5c46adba9 [ 48.897947][ T421] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 48.905952][ T421] RBP: 00007fe5c4230120 R08: 0000000000000000 R09: 0000000000000000 [ 48.914298][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.922402][ T421] R13: 000000000000000b R14: 00007fe5c47ccf80 R15: 00007fff456b8888 [ 48.930603][ T421] [ 48.933664][ T423] CPU: 1 PID: 423 Comm: syz-executor.0 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 48.944587][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.954867][ T423] Call Trace: [ 48.958548][ T423] [ 48.961605][ T423] dump_stack_lvl+0x151/0x1b7 [ 48.964016][ T434] FAULT_INJECTION: forcing a failure. [ 48.964016][ T434] name failslab, interval 1, probability 0, space 0, times 0 [ 48.966287][ T423] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.966321][ T423] ? sb_end_intwrite+0x120/0x120 [ 48.989332][ T423] dump_stack+0x15/0x17 [ 48.993333][ T423] should_fail+0x3c6/0x510 [ 48.997694][ T423] __should_failslab+0xa4/0xe0 [ 49.002392][ T423] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 49.008249][ T423] should_failslab+0x9/0x20 [ 49.014059][ T423] slab_pre_alloc_hook+0x37/0xd0 [ 49.019083][ T423] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 49.024672][ T423] kmem_cache_alloc+0x44/0x200 [ 49.029187][ T423] ext4_mb_new_blocks+0x4ed/0x43f0 [ 49.033337][ T30] audit: type=1400 audit(1703890848.178:163): avc: denied { remove_name } for pid=82 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 [ 49.034127][ T423] ? ext4_mb_pa_callback+0xd0/0xd0 [ 49.034156][ T423] ? ext4_xattr_ibody_set+0x390/0x390 [ 49.034180][ T423] ext4_new_meta_blocks+0x206/0x4f0 [ 49.073303][ T423] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 49.078943][ T423] ? __entry_find+0x398/0x3f0 [ 49.083711][ T423] ? __kmalloc+0x13a/0x270 [ 49.088060][ T423] ext4_xattr_block_set+0x233e/0x3760 [ 49.093870][ T423] ? __ext4_journal_ensure_credits+0x470/0x470 [ 49.099872][ T423] ? ext4_xattr_block_find+0x520/0x520 [ 49.104405][ T30] audit: type=1400 audit(1703890848.178:164): avc: denied { rename } for pid=82 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 [ 49.105233][ T423] ? __xattr_check_inode+0x3d5/0x440 [ 49.133187][ T423] ext4_xattr_set_handle+0xdac/0x1560 [ 49.138386][ T423] ? sidtab_sid2str_put+0x2d7/0x640 [ 49.143423][ T423] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 49.148801][ T423] ? selinux_inode_init_security+0x52d/0x780 [ 49.155286][ T423] ? selinux_inode_free_security+0x210/0x210 [ 49.161323][ T423] ext4_initxattrs+0xa7/0x120 [ 49.166465][ T423] security_inode_init_security+0x252/0x390 [ 49.173668][ T423] ? ext4_init_security+0x40/0x40 [ 49.178608][ T423] ? security_dentry_create_files_as+0xc0/0xc0 [ 49.183670][ T30] audit: type=1400 audit(1703890848.178:165): avc: denied { create } for pid=82 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.184943][ T423] ? fscrypt_set_context+0x439/0x740 [ 49.184970][ T423] ? __ext4_set_acl+0x5e0/0x5e0 [ 49.184988][ T423] ? prandom_u32+0x24c/0x290 [ 49.185015][ T423] ext4_init_security+0x34/0x40 [ 49.185033][ T423] __ext4_new_inode+0x31f0/0x40a0 [ 49.231144][ T423] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 49.237121][ T423] ? dquot_initialize+0x20/0x20 [ 49.242085][ T423] ? selinux_determine_inode_label+0x29c/0x3b0 [ 49.248215][ T423] ext4_symlink+0x4c3/0xed0 [ 49.253181][ T423] ? ext4_unlink+0x3f0/0x3f0 [ 49.257602][ T423] ? selinux_inode_symlink+0x22/0x30 [ 49.262719][ T423] ? security_inode_symlink+0xb8/0x100 [ 49.268026][ T423] vfs_symlink+0x29f/0x480 [ 49.272965][ T423] do_symlinkat+0x1ea/0x5a0 [ 49.277401][ T423] ? __check_object_size+0x2ec/0x3d0 [ 49.282682][ T423] ? vfs_symlink+0x480/0x480 [ 49.287288][ T423] ? getname_flags+0x1fd/0x520 [ 49.291894][ T423] __x64_sys_symlink+0x7e/0x90 [ 49.296483][ T423] do_syscall_64+0x3d/0xb0 [ 49.301026][ T423] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.307377][ T423] RIP: 0033:0x7fcb1a179ba9 [ 49.311812][ T423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.332211][ T423] RSP: 002b:00007fcb19cfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 49.340546][ T423] RAX: ffffffffffffffda RBX: 00007fcb1a298f80 RCX: 00007fcb1a179ba9 [ 49.348442][ T423] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 49.356921][ T423] RBP: 00007fcb19cfc120 R08: 0000000000000000 R09: 0000000000000000 [ 49.365806][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 49.374483][ T423] R13: 000000000000000b R14: 00007fcb1a298f80 R15: 00007fff7dc19158 [ 49.382454][ T423] [ 49.385320][ T428] CPU: 0 PID: 428 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 49.396024][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.406342][ T428] Call Trace: [ 49.409452][ T428] [ 49.412327][ T428] dump_stack_lvl+0x151/0x1b7 [ 49.417394][ T428] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.423013][ T428] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 49.429088][ T428] dump_stack+0x15/0x17 [ 49.433495][ T428] should_fail+0x3c6/0x510 [ 49.438377][ T428] __should_failslab+0xa4/0xe0 [ 49.442969][ T428] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 49.448188][ T428] should_failslab+0x9/0x20 [ 49.452618][ T428] slab_pre_alloc_hook+0x37/0xd0 [ 49.457754][ T428] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 49.462957][ T428] kmem_cache_alloc+0x44/0x200 [ 49.467829][ T428] ext4_mb_new_blocks+0xd97/0x43f0 [ 49.473029][ T428] ? ext4_mb_pa_callback+0xd0/0xd0 [ 49.478063][ T428] ? ext4_xattr_ibody_set+0x390/0x390 [ 49.483660][ T428] ext4_new_meta_blocks+0x206/0x4f0 [ 49.488693][ T428] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 49.494256][ T428] ? __entry_find+0x398/0x3f0 [ 49.499194][ T428] ? __kmalloc+0x13a/0x270 [ 49.503532][ T428] ext4_xattr_block_set+0x233e/0x3760 [ 49.508739][ T428] ? __ext4_journal_ensure_credits+0x470/0x470 [ 49.514730][ T428] ? ext4_xattr_block_find+0x520/0x520 [ 49.520342][ T428] ? __xattr_check_inode+0x3d5/0x440 [ 49.525465][ T428] ext4_xattr_set_handle+0xdac/0x1560 [ 49.531807][ T428] ? sidtab_sid2str_put+0x2d7/0x640 [ 49.537805][ T428] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 49.543458][ T428] ? selinux_inode_init_security+0x52d/0x780 [ 49.549418][ T428] ? selinux_inode_free_security+0x210/0x210 [ 49.555501][ T428] ext4_initxattrs+0xa7/0x120 [ 49.560579][ T428] security_inode_init_security+0x252/0x390 [ 49.566578][ T428] ? ext4_init_security+0x40/0x40 [ 49.572259][ T428] ? security_dentry_create_files_as+0xc0/0xc0 [ 49.578425][ T428] ? fscrypt_set_context+0x439/0x740 [ 49.583540][ T428] ? __ext4_set_acl+0x5e0/0x5e0 [ 49.588488][ T428] ? prandom_u32+0x24c/0x290 [ 49.593083][ T428] ext4_init_security+0x34/0x40 [ 49.597966][ T428] __ext4_new_inode+0x31f0/0x40a0 [ 49.605802][ T428] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 49.611507][ T428] ? dquot_initialize+0x20/0x20 [ 49.616375][ T428] ? selinux_determine_inode_label+0x29c/0x3b0 [ 49.622533][ T428] ext4_symlink+0x4c3/0xed0 [ 49.626888][ T428] ? ext4_unlink+0x3f0/0x3f0 [ 49.631497][ T428] ? selinux_inode_symlink+0x22/0x30 [ 49.638143][ T428] ? security_inode_symlink+0xb8/0x100 [ 49.646117][ T428] vfs_symlink+0x29f/0x480 [ 49.650413][ T428] do_symlinkat+0x1ea/0x5a0 [ 49.654706][ T428] ? __check_object_size+0x2ec/0x3d0 [ 49.659838][ T428] ? vfs_symlink+0x480/0x480 [ 49.664256][ T428] ? getname_flags+0x1fd/0x520 [ 49.668854][ T428] __x64_sys_symlink+0x7e/0x90 [ 49.673745][ T428] do_syscall_64+0x3d/0xb0 [ 49.678079][ T428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.683892][ T428] RIP: 0033:0x7fb7469beba9 [ 49.688144][ T428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.708113][ T428] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 49.716360][ T428] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 49.724424][ T428] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 49.732450][ T428] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 49.740427][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 49.748496][ T428] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 [ 49.756398][ T428] [ 49.767825][ T427] CPU: 0 PID: 427 Comm: syz-executor.2 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 49.772462][ T436] FAULT_INJECTION: forcing a failure. [ 49.772462][ T436] name failslab, interval 1, probability 0, space 0, times 0 [ 49.778080][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.778094][ T427] Call Trace: [ 49.778100][ T427] [ 49.778107][ T427] dump_stack_lvl+0x151/0x1b7 [ 49.778135][ T427] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.819165][ T427] ? sb_end_intwrite+0x120/0x120 [ 49.824372][ T427] dump_stack+0x15/0x17 [ 49.828464][ T427] should_fail+0x3c6/0x510 [ 49.833003][ T427] __should_failslab+0xa4/0xe0 [ 49.838133][ T427] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 49.843634][ T427] should_failslab+0x9/0x20 [ 49.848577][ T427] slab_pre_alloc_hook+0x37/0xd0 [ 49.853499][ T427] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 49.858871][ T427] kmem_cache_alloc+0x44/0x200 [ 49.863761][ T427] ext4_mb_new_blocks+0x4ed/0x43f0 [ 49.868888][ T427] ? ext4_mb_pa_callback+0xd0/0xd0 [ 49.874005][ T427] ? ext4_xattr_ibody_set+0x390/0x390 [ 49.879634][ T427] ext4_new_meta_blocks+0x206/0x4f0 [ 49.884845][ T427] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 49.890575][ T427] ? __entry_find+0x398/0x3f0 [ 49.895172][ T427] ? __kmalloc+0x13a/0x270 [ 49.900063][ T427] ext4_xattr_block_set+0x233e/0x3760 [ 49.905818][ T427] ? __ext4_journal_ensure_credits+0x470/0x470 [ 49.912585][ T427] ? ext4_xattr_block_find+0x520/0x520 [ 49.917973][ T427] ? __xattr_check_inode+0x3d5/0x440 [ 49.923534][ T427] ext4_xattr_set_handle+0xdac/0x1560 [ 49.928859][ T427] ? sidtab_sid2str_put+0x2d7/0x640 [ 49.934259][ T427] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 49.939972][ T427] ? selinux_inode_init_security+0x52d/0x780 [ 49.945788][ T427] ? selinux_inode_free_security+0x210/0x210 [ 49.951589][ T427] ext4_initxattrs+0xa7/0x120 [ 49.956102][ T427] security_inode_init_security+0x252/0x390 [ 49.962015][ T427] ? ext4_init_security+0x40/0x40 [ 49.966869][ T427] ? security_dentry_create_files_as+0xc0/0xc0 [ 49.972851][ T427] ? fscrypt_set_context+0x439/0x740 [ 49.977981][ T427] ? __ext4_set_acl+0x5e0/0x5e0 [ 49.982660][ T427] ? prandom_u32+0x24c/0x290 [ 49.987087][ T427] ext4_init_security+0x34/0x40 [ 49.992138][ T427] __ext4_new_inode+0x31f0/0x40a0 [ 49.997098][ T427] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 50.002759][ T427] ? dquot_initialize+0x20/0x20 [ 50.007418][ T427] ? selinux_determine_inode_label+0x29c/0x3b0 [ 50.013404][ T427] ext4_symlink+0x4c3/0xed0 [ 50.017737][ T427] ? ext4_unlink+0x3f0/0x3f0 [ 50.022162][ T427] ? selinux_inode_symlink+0x22/0x30 [ 50.027378][ T427] ? security_inode_symlink+0xb8/0x100 [ 50.032666][ T427] vfs_symlink+0x29f/0x480 [ 50.036927][ T427] do_symlinkat+0x1ea/0x5a0 [ 50.041264][ T427] ? __check_object_size+0x2ec/0x3d0 [ 50.046393][ T427] ? vfs_symlink+0x480/0x480 [ 50.052205][ T427] ? getname_flags+0x1fd/0x520 [ 50.056993][ T427] __x64_sys_symlink+0x7e/0x90 [ 50.061652][ T427] do_syscall_64+0x3d/0xb0 [ 50.066307][ T427] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.072795][ T427] RIP: 0033:0x7fa327577ba9 [ 50.077045][ T427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.097634][ T427] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 50.106309][ T427] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 50.114895][ T427] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 50.122961][ T427] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 50.130890][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 50.139221][ T427] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 50.147214][ T427] [ 50.150251][ T425] CPU: 1 PID: 425 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 50.160489][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.170479][ T425] Call Trace: [ 50.173748][ T425] [ 50.176459][ T425] dump_stack_lvl+0x151/0x1b7 [ 50.182270][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.189127][ T425] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 50.194857][ T425] dump_stack+0x15/0x17 [ 50.198847][ T425] should_fail+0x3c6/0x510 [ 50.203099][ T425] __should_failslab+0xa4/0xe0 [ 50.207713][ T425] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 50.212819][ T425] should_failslab+0x9/0x20 [ 50.217529][ T425] slab_pre_alloc_hook+0x37/0xd0 [ 50.222469][ T425] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 50.227602][ T425] kmem_cache_alloc+0x44/0x200 [ 50.232556][ T425] ext4_mb_new_blocks+0xd97/0x43f0 [ 50.237678][ T425] ? ext4_mb_pa_callback+0xd0/0xd0 [ 50.243378][ T425] ? ext4_xattr_ibody_set+0x390/0x390 [ 50.248993][ T425] ext4_new_meta_blocks+0x206/0x4f0 [ 50.254464][ T425] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 50.260317][ T425] ? __entry_find+0x398/0x3f0 [ 50.264986][ T425] ? __kmalloc+0x13a/0x270 [ 50.269259][ T425] ext4_xattr_block_set+0x233e/0x3760 [ 50.274563][ T425] ? __ext4_journal_ensure_credits+0x470/0x470 [ 50.280695][ T425] ? ext4_xattr_block_find+0x520/0x520 [ 50.286264][ T425] ? __xattr_check_inode+0x3d5/0x440 [ 50.291468][ T425] ext4_xattr_set_handle+0xdac/0x1560 [ 50.296847][ T425] ? sidtab_sid2str_put+0x2d7/0x640 [ 50.302066][ T425] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 50.308045][ T425] ? selinux_inode_init_security+0x52d/0x780 [ 50.314227][ T425] ? selinux_inode_free_security+0x210/0x210 [ 50.320123][ T425] ext4_initxattrs+0xa7/0x120 [ 50.324698][ T425] security_inode_init_security+0x252/0x390 [ 50.330736][ T425] ? ext4_init_security+0x40/0x40 [ 50.335661][ T425] ? security_dentry_create_files_as+0xc0/0xc0 [ 50.341937][ T425] ? fscrypt_set_context+0x439/0x740 [ 50.347213][ T425] ? __ext4_set_acl+0x5e0/0x5e0 [ 50.352946][ T425] ? prandom_u32+0x24c/0x290 [ 50.358133][ T425] ext4_init_security+0x34/0x40 [ 50.363092][ T425] __ext4_new_inode+0x31f0/0x40a0 [ 50.368278][ T425] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 50.374504][ T425] ? dquot_initialize+0x20/0x20 [ 50.379460][ T425] ? selinux_determine_inode_label+0x29c/0x3b0 [ 50.385615][ T425] ext4_symlink+0x4c3/0xed0 [ 50.389985][ T425] ? ext4_unlink+0x3f0/0x3f0 [ 50.394476][ T425] ? selinux_inode_symlink+0x22/0x30 [ 50.399868][ T425] ? security_inode_symlink+0xb8/0x100 [ 50.405304][ T425] vfs_symlink+0x29f/0x480 [ 50.409574][ T425] do_symlinkat+0x1ea/0x5a0 [ 50.414502][ T425] ? __check_object_size+0x2ec/0x3d0 [ 50.419803][ T425] ? vfs_symlink+0x480/0x480 [ 50.424488][ T425] ? getname_flags+0x1fd/0x520 [ 50.429087][ T425] __x64_sys_symlink+0x7e/0x90 [ 50.434126][ T425] do_syscall_64+0x3d/0xb0 [ 50.438371][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.444096][ T425] RIP: 0033:0x7f9ef2e72ba9 [ 50.448353][ T425] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.468268][ T425] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 50.476919][ T425] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 50.484820][ T425] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 50.492977][ T425] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 50.500792][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 50.508946][ T425] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 50.517419][ T425] [ 50.520270][ T434] CPU: 0 PID: 434 Comm: syz-executor.4 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 50.530735][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.541316][ T434] Call Trace: [ 50.544459][ T434] [ 50.547229][ T434] dump_stack_lvl+0x151/0x1b7 [ 50.551728][ T434] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.557484][ T434] ? sb_end_intwrite+0x120/0x120 [ 50.562402][ T434] dump_stack+0x15/0x17 [ 50.566441][ T434] should_fail+0x3c6/0x510 [ 50.570773][ T434] __should_failslab+0xa4/0xe0 [ 50.575361][ T434] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 50.581080][ T434] should_failslab+0x9/0x20 [ 50.585419][ T434] slab_pre_alloc_hook+0x37/0xd0 [ 50.590193][ T434] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 50.595321][ T434] kmem_cache_alloc+0x44/0x200 [ 50.600000][ T434] ext4_mb_new_blocks+0x4ed/0x43f0 [ 50.604948][ T434] ? ext4_mb_pa_callback+0xd0/0xd0 [ 50.609977][ T434] ? ext4_xattr_ibody_set+0x390/0x390 [ 50.615276][ T434] ext4_new_meta_blocks+0x206/0x4f0 [ 50.620752][ T434] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 50.627182][ T434] ? __entry_find+0x398/0x3f0 [ 50.631840][ T434] ? __kmalloc+0x13a/0x270 [ 50.636370][ T434] ext4_xattr_block_set+0x233e/0x3760 [ 50.641744][ T434] ? __ext4_journal_ensure_credits+0x470/0x470 [ 50.647833][ T434] ? ext4_xattr_block_find+0x520/0x520 [ 50.653393][ T434] ? __xattr_check_inode+0x3d5/0x440 [ 50.659040][ T434] ext4_xattr_set_handle+0xdac/0x1560 [ 50.664241][ T434] ? sidtab_sid2str_put+0x2d7/0x640 [ 50.669385][ T434] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 50.674748][ T434] ? selinux_inode_init_security+0x52d/0x780 [ 50.680639][ T434] ? selinux_inode_free_security+0x210/0x210 [ 50.686798][ T434] ext4_initxattrs+0xa7/0x120 [ 50.691548][ T434] security_inode_init_security+0x252/0x390 [ 50.697397][ T434] ? ext4_init_security+0x40/0x40 [ 50.702427][ T434] ? security_dentry_create_files_as+0xc0/0xc0 [ 50.708675][ T434] ? fscrypt_set_context+0x439/0x740 [ 50.713800][ T434] ? __ext4_set_acl+0x5e0/0x5e0 [ 50.718478][ T434] ? prandom_u32+0x24c/0x290 [ 50.723014][ T434] ext4_init_security+0x34/0x40 [ 50.727765][ T434] __ext4_new_inode+0x31f0/0x40a0 [ 50.732719][ T434] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 50.738263][ T434] ? dquot_initialize+0x20/0x20 [ 50.743489][ T434] ? selinux_determine_inode_label+0x29c/0x3b0 [ 50.749655][ T434] ext4_symlink+0x4c3/0xed0 [ 50.754072][ T434] ? ext4_unlink+0x3f0/0x3f0 [ 50.758498][ T434] ? selinux_inode_symlink+0x22/0x30 [ 50.763709][ T434] ? security_inode_symlink+0xb8/0x100 [ 50.769099][ T434] vfs_symlink+0x29f/0x480 [ 50.773563][ T434] do_symlinkat+0x1ea/0x5a0 [ 50.777977][ T434] ? __check_object_size+0x2ec/0x3d0 [ 50.783200][ T434] ? vfs_symlink+0x480/0x480 [ 50.787787][ T434] ? getname_flags+0x1fd/0x520 [ 50.792403][ T434] __x64_sys_symlink+0x7e/0x90 [ 50.797088][ T434] do_syscall_64+0x3d/0xb0 [ 50.801527][ T434] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.807271][ T434] RIP: 0033:0x7fe5c46adba9 [ 50.811503][ T434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.831214][ T434] RSP: 002b:00007fe5c42300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 50.839899][ T434] RAX: ffffffffffffffda RBX: 00007fe5c47ccf80 RCX: 00007fe5c46adba9 [ 50.847885][ T434] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 50.855796][ T434] RBP: 00007fe5c4230120 R08: 0000000000000000 R09: 0000000000000000 [ 50.863858][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 50.872014][ T434] R13: 000000000000000b R14: 00007fe5c47ccf80 R15: 00007fff456b8888 [ 50.879926][ T434] [ 50.891121][ T446] FAULT_INJECTION: forcing a failure. [ 50.891121][ T446] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 50.909758][ T444] FAULT_INJECTION: forcing a failure. [ 50.909758][ T444] name failslab, interval 1, probability 0, space 0, times 0 [ 50.925915][ T436] CPU: 1 PID: 436 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 50.927198][ T449] FAULT_INJECTION: forcing a failure. [ 50.927198][ T449] name failslab, interval 1, probability 0, space 0, times 0 [ 50.936477][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.936496][ T436] Call Trace: [ 50.936503][ T436] [ 50.936511][ T436] dump_stack_lvl+0x151/0x1b7 [ 50.936541][ T436] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.936563][ T436] ? sb_end_intwrite+0x120/0x120 [ 50.936583][ T436] dump_stack+0x15/0x17 [ 50.936601][ T436] should_fail+0x3c6/0x510 [ 50.936618][ T436] __should_failslab+0xa4/0xe0 [ 50.936638][ T436] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 50.936659][ T436] should_failslab+0x9/0x20 [ 50.936678][ T436] slab_pre_alloc_hook+0x37/0xd0 [ 50.936698][ T436] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 50.936718][ T436] kmem_cache_alloc+0x44/0x200 [ 50.936737][ T436] ext4_mb_new_blocks+0x4ed/0x43f0 [ 50.936763][ T436] ? ext4_mb_pa_callback+0xd0/0xd0 [ 50.936784][ T436] ? ext4_xattr_ibody_set+0x390/0x390 [ 50.936807][ T436] ext4_new_meta_blocks+0x206/0x4f0 [ 50.952496][ T447] FAULT_INJECTION: forcing a failure. [ 50.952496][ T447] name failslab, interval 1, probability 0, space 0, times 0 [ 50.960964][ T436] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 50.960998][ T436] ? __entry_find+0x398/0x3f0 [ 50.961015][ T436] ? __kmalloc+0x13a/0x270 [ 50.961035][ T436] ext4_xattr_block_set+0x233e/0x3760 [ 51.077973][ T436] ? __ext4_journal_ensure_credits+0x470/0x470 [ 51.084130][ T436] ? ext4_xattr_block_find+0x520/0x520 [ 51.089669][ T436] ? __xattr_check_inode+0x3d5/0x440 [ 51.095037][ T436] ext4_xattr_set_handle+0xdac/0x1560 [ 51.100356][ T436] ? sidtab_sid2str_put+0x2d7/0x640 [ 51.107502][ T436] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 51.113574][ T436] ? selinux_inode_init_security+0x52d/0x780 [ 51.120085][ T436] ? selinux_inode_free_security+0x210/0x210 [ 51.126824][ T436] ext4_initxattrs+0xa7/0x120 [ 51.131385][ T436] security_inode_init_security+0x252/0x390 [ 51.137609][ T436] ? ext4_init_security+0x40/0x40 [ 51.142640][ T436] ? security_dentry_create_files_as+0xc0/0xc0 [ 51.149418][ T436] ? fscrypt_set_context+0x439/0x740 [ 51.154619][ T436] ? __ext4_set_acl+0x5e0/0x5e0 [ 51.160867][ T436] ? prandom_u32+0x24c/0x290 [ 51.165293][ T436] ext4_init_security+0x34/0x40 [ 51.170157][ T436] __ext4_new_inode+0x31f0/0x40a0 [ 51.175105][ T436] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 51.181003][ T436] ? dquot_initialize+0x20/0x20 [ 51.185863][ T436] ? selinux_determine_inode_label+0x29c/0x3b0 [ 51.192118][ T436] ext4_symlink+0x4c3/0xed0 [ 51.196650][ T436] ? ext4_unlink+0x3f0/0x3f0 [ 51.201360][ T436] ? selinux_inode_symlink+0x22/0x30 [ 51.206607][ T436] ? security_inode_symlink+0xb8/0x100 [ 51.212093][ T436] vfs_symlink+0x29f/0x480 [ 51.216421][ T436] do_symlinkat+0x1ea/0x5a0 [ 51.221027][ T436] ? __check_object_size+0x2ec/0x3d0 [ 51.226233][ T436] ? vfs_symlink+0x480/0x480 [ 51.230843][ T436] ? getname_flags+0x1fd/0x520 [ 51.235613][ T436] __x64_sys_symlink+0x7e/0x90 [ 51.240395][ T436] do_syscall_64+0x3d/0xb0 [ 51.244635][ T436] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.250383][ T436] RIP: 0033:0x7ff24e1adba9 [ 51.254619][ T436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 51.274676][ T436] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 51.282997][ T436] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 51.291612][ T436] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 51.299507][ T436] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 51.307563][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 51.315372][ T436] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 51.323542][ T436] [ 51.326398][ T449] CPU: 0 PID: 449 Comm: syz-executor.0 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 51.336815][ T449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 51.346986][ T449] Call Trace: [ 51.350089][ T449] [ 51.352865][ T449] dump_stack_lvl+0x151/0x1b7 [ 51.357384][ T449] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.362859][ T449] ? sb_end_intwrite+0x120/0x120 [ 51.367712][ T449] dump_stack+0x15/0x17 [ 51.371786][ T449] should_fail+0x3c6/0x510 [ 51.376217][ T449] __should_failslab+0xa4/0xe0 [ 51.381000][ T449] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 51.386212][ T449] should_failslab+0x9/0x20 [ 51.390945][ T449] slab_pre_alloc_hook+0x37/0xd0 [ 51.395982][ T449] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 51.401374][ T449] kmem_cache_alloc+0x44/0x200 [ 51.405998][ T449] ext4_mb_new_blocks+0x4ed/0x43f0 [ 51.411110][ T449] ? ext4_mb_pa_callback+0xd0/0xd0 [ 51.416668][ T449] ? ext4_xattr_ibody_set+0x390/0x390 [ 51.422139][ T449] ext4_new_meta_blocks+0x206/0x4f0 [ 51.427576][ T449] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 51.433480][ T449] ? __entry_find+0x398/0x3f0 [ 51.438486][ T449] ? __kmalloc+0x13a/0x270 [ 51.442689][ T449] ext4_xattr_block_set+0x233e/0x3760 [ 51.448611][ T449] ? __ext4_journal_ensure_credits+0x470/0x470 [ 51.454966][ T449] ? ext4_xattr_block_find+0x520/0x520 [ 51.460260][ T449] ? __xattr_check_inode+0x3d5/0x440 [ 51.465669][ T449] ext4_xattr_set_handle+0xdac/0x1560 [ 51.470860][ T449] ? sidtab_sid2str_put+0x2d7/0x640 [ 51.476003][ T449] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 51.481666][ T449] ? selinux_inode_init_security+0x52d/0x780 [ 51.487557][ T449] ? selinux_inode_free_security+0x210/0x210 [ 51.493647][ T449] ext4_initxattrs+0xa7/0x120 [ 51.498325][ T449] security_inode_init_security+0x252/0x390 [ 51.504267][ T449] ? ext4_init_security+0x40/0x40 [ 51.509453][ T449] ? security_dentry_create_files_as+0xc0/0xc0 [ 51.515635][ T449] ? fscrypt_set_context+0x439/0x740 [ 51.520930][ T449] ? __ext4_set_acl+0x5e0/0x5e0 [ 51.526419][ T449] ? prandom_u32+0x24c/0x290 [ 51.531015][ T449] ext4_init_security+0x34/0x40 [ 51.535826][ T449] __ext4_new_inode+0x31f0/0x40a0 [ 51.540665][ T449] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 51.546421][ T449] ? dquot_initialize+0x20/0x20 [ 51.551190][ T449] ? selinux_determine_inode_label+0x29c/0x3b0 [ 51.557194][ T449] ext4_symlink+0x4c3/0xed0 [ 51.563011][ T449] ? ext4_unlink+0x3f0/0x3f0 [ 51.568008][ T449] ? selinux_inode_symlink+0x22/0x30 [ 51.573844][ T449] ? security_inode_symlink+0xb8/0x100 [ 51.579398][ T449] vfs_symlink+0x29f/0x480 [ 51.583935][ T449] do_symlinkat+0x1ea/0x5a0 [ 51.588356][ T449] ? __check_object_size+0x2ec/0x3d0 [ 51.593572][ T449] ? vfs_symlink+0x480/0x480 [ 51.597991][ T449] ? getname_flags+0x1fd/0x520 [ 51.602590][ T449] __x64_sys_symlink+0x7e/0x90 [ 51.607339][ T449] do_syscall_64+0x3d/0xb0 [ 51.611763][ T449] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.617573][ T449] RIP: 0033:0x7fcb1a179ba9 [ 51.621831][ 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 [ 51.642407][ T449] RSP: 002b:00007fcb19cfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 51.650646][ T449] RAX: ffffffffffffffda RBX: 00007fcb1a298f80 RCX: 00007fcb1a179ba9 [ 51.658545][ T449] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 51.666450][ T449] RBP: 00007fcb19cfc120 R08: 0000000000000000 R09: 0000000000000000 [ 51.674512][ T449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 51.682832][ T449] R13: 000000000000000b R14: 00007fcb1a298f80 R15: 00007fff7dc19158 [ 51.690757][ T449] [ 51.695815][ T446] CPU: 1 PID: 446 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 51.706363][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 51.716528][ T446] Call Trace: [ 51.719642][ T446] [ 51.722435][ T446] dump_stack_lvl+0x151/0x1b7 [ 51.726939][ T446] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.732404][ T446] dump_stack+0x15/0x17 [ 51.736390][ T446] should_fail+0x3c6/0x510 [ 51.740645][ T446] should_fail_alloc_page+0x5a/0x80 [ 51.745677][ T446] prepare_alloc_pages+0x15c/0x700 [ 51.750636][ T446] ? __alloc_pages_bulk+0xe40/0xe40 [ 51.755661][ T446] ? __kasan_check_write+0x14/0x20 [ 51.760609][ T446] __alloc_pages+0x18c/0x8f0 [ 51.765207][ T446] ? prep_new_page+0x110/0x110 [ 51.770074][ T446] ? jbd2_journal_stop+0x143/0xc70 [ 51.775013][ T446] ? _raw_spin_unlock+0x4d/0x70 [ 51.779886][ T446] ? inode_add_bytes+0x118/0x160 [ 51.784735][ T446] new_slab+0x9a/0x4e0 [ 51.788641][ T446] ___slab_alloc+0x39e/0x830 [ 51.793076][ T446] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 51.798197][ T446] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 51.803529][ T446] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 51.808702][ T446] __slab_alloc+0x4a/0x90 [ 51.812958][ T446] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 51.818169][ T446] kmem_cache_alloc+0x134/0x200 [ 51.822848][ T446] ext4_mb_new_blocks+0x4ed/0x43f0 [ 51.827808][ T446] ? ext4_mb_pa_callback+0xd0/0xd0 [ 51.832926][ T446] ? ext4_xattr_ibody_set+0x390/0x390 [ 51.838344][ T446] ext4_new_meta_blocks+0x206/0x4f0 [ 51.843557][ T446] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 51.849281][ T446] ? __entry_find+0x398/0x3f0 [ 51.853969][ T446] ? __kmalloc+0x13a/0x270 [ 51.858309][ T446] ext4_xattr_block_set+0x233e/0x3760 [ 51.863696][ T446] ? __ext4_journal_ensure_credits+0x470/0x470 [ 51.869772][ T446] ? ext4_xattr_block_find+0x520/0x520 [ 51.875164][ T446] ? __xattr_check_inode+0x3d5/0x440 [ 51.881047][ T446] ext4_xattr_set_handle+0xdac/0x1560 [ 51.886435][ T446] ? sidtab_sid2str_put+0x2d7/0x640 [ 51.891743][ T446] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 51.897229][ T446] ? selinux_inode_init_security+0x52d/0x780 [ 51.903203][ T446] ? selinux_inode_free_security+0x210/0x210 [ 51.909333][ T446] ext4_initxattrs+0xa7/0x120 [ 51.913919][ T446] security_inode_init_security+0x252/0x390 [ 51.919647][ T446] ? ext4_init_security+0x40/0x40 [ 51.924554][ T446] ? security_dentry_create_files_as+0xc0/0xc0 [ 51.930545][ T446] ? fscrypt_set_context+0x439/0x740 [ 51.935732][ T446] ? __ext4_set_acl+0x5e0/0x5e0 [ 51.940481][ T446] ? prandom_u32+0x24c/0x290 [ 51.945435][ T446] ext4_init_security+0x34/0x40 [ 51.950110][ T446] __ext4_new_inode+0x31f0/0x40a0 [ 51.954977][ T446] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 51.960535][ T446] ? dquot_initialize+0x20/0x20 [ 51.965280][ T446] ? selinux_determine_inode_label+0x29c/0x3b0 [ 51.971292][ T446] ext4_symlink+0x4c3/0xed0 [ 51.975804][ T446] ? ext4_unlink+0x3f0/0x3f0 [ 51.980502][ T446] ? selinux_inode_symlink+0x22/0x30 [ 51.985693][ T446] ? security_inode_symlink+0xb8/0x100 [ 51.991272][ T446] vfs_symlink+0x29f/0x480 [ 51.995601][ T446] do_symlinkat+0x1ea/0x5a0 [ 52.000026][ T446] ? __check_object_size+0x2ec/0x3d0 [ 52.005348][ T446] ? vfs_symlink+0x480/0x480 [ 52.010000][ T446] ? getname_flags+0x1fd/0x520 [ 52.014601][ T446] __x64_sys_symlink+0x7e/0x90 [ 52.019627][ T446] do_syscall_64+0x3d/0xb0 [ 52.024059][ T446] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.029954][ T446] RIP: 0033:0x7fb7469beba9 [ 52.034206][ T446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 52.054083][ T446] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 52.062337][ T446] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 52.064166][ T454] FAULT_INJECTION: forcing a failure. [ 52.064166][ T454] name failslab, interval 1, probability 0, space 0, times 0 [ 52.070307][ T446] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 52.070325][ T446] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 52.070339][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 52.070352][ T446] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 [ 52.114774][ T446] [ 52.125760][ T454] CPU: 1 PID: 454 Comm: syz-executor.4 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 52.135928][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 52.145919][ T454] Call Trace: [ 52.149031][ T454] [ 52.151997][ T454] dump_stack_lvl+0x151/0x1b7 [ 52.156855][ T454] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.162318][ T454] ? sb_end_intwrite+0x120/0x120 [ 52.167091][ T454] dump_stack+0x15/0x17 [ 52.171168][ T454] should_fail+0x3c6/0x510 [ 52.175421][ T454] __should_failslab+0xa4/0xe0 [ 52.180204][ T454] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 52.185572][ T454] should_failslab+0x9/0x20 [ 52.190448][ T454] slab_pre_alloc_hook+0x37/0xd0 [ 52.195213][ T454] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 52.200343][ T454] kmem_cache_alloc+0x44/0x200 [ 52.204932][ T454] ext4_mb_new_blocks+0x4ed/0x43f0 [ 52.205648][ T458] FAULT_INJECTION: forcing a failure. [ 52.205648][ T458] name failslab, interval 1, probability 0, space 0, times 0 [ 52.209879][ T454] ? ext4_mb_pa_callback+0xd0/0xd0 [ 52.227245][ T454] ? ext4_xattr_ibody_set+0x390/0x390 [ 52.232803][ T454] ext4_new_meta_blocks+0x206/0x4f0 [ 52.238003][ T454] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 52.243559][ T454] ? __entry_find+0x398/0x3f0 [ 52.248338][ T454] ? __kmalloc+0x13a/0x270 [ 52.252671][ T454] ext4_xattr_block_set+0x233e/0x3760 [ 52.257890][ T454] ? __ext4_journal_ensure_credits+0x470/0x470 [ 52.263981][ T454] ? ext4_xattr_block_find+0x520/0x520 [ 52.269248][ T454] ? __xattr_check_inode+0x3d5/0x440 [ 52.274378][ T454] ext4_xattr_set_handle+0xdac/0x1560 [ 52.279759][ T454] ? sidtab_sid2str_put+0x2d7/0x640 [ 52.285135][ T454] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 52.290605][ T454] ? selinux_inode_init_security+0x52d/0x780 [ 52.296606][ T454] ? selinux_inode_free_security+0x210/0x210 [ 52.302422][ T454] ext4_initxattrs+0xa7/0x120 [ 52.307207][ T454] security_inode_init_security+0x252/0x390 [ 52.314163][ T454] ? ext4_init_security+0x40/0x40 [ 52.319565][ T454] ? security_dentry_create_files_as+0xc0/0xc0 [ 52.325636][ T454] ? fscrypt_set_context+0x439/0x740 [ 52.330787][ T454] ? __ext4_set_acl+0x5e0/0x5e0 [ 52.335627][ T454] ? prandom_u32+0x24c/0x290 [ 52.340408][ T454] ext4_init_security+0x34/0x40 [ 52.345095][ T454] __ext4_new_inode+0x31f0/0x40a0 [ 52.350042][ T454] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 52.355591][ T454] ? dquot_initialize+0x20/0x20 [ 52.360280][ T454] ? selinux_determine_inode_label+0x29c/0x3b0 [ 52.366269][ T454] ext4_symlink+0x4c3/0xed0 [ 52.370625][ T454] ? ext4_unlink+0x3f0/0x3f0 [ 52.375034][ T454] ? selinux_inode_symlink+0x22/0x30 [ 52.380181][ T454] ? security_inode_symlink+0xb8/0x100 [ 52.385447][ T454] vfs_symlink+0x29f/0x480 [ 52.389807][ T454] do_symlinkat+0x1ea/0x5a0 [ 52.394149][ T454] ? __check_object_size+0x2ec/0x3d0 [ 52.399446][ T454] ? vfs_symlink+0x480/0x480 [ 52.403849][ T454] ? getname_flags+0x1fd/0x520 [ 52.408454][ T454] __x64_sys_symlink+0x7e/0x90 [ 52.413053][ T454] do_syscall_64+0x3d/0xb0 [ 52.417391][ T454] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.423302][ T454] RIP: 0033:0x7fe5c46adba9 [ 52.427553][ T454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 52.447257][ T454] RSP: 002b:00007fe5c42300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 52.455585][ T454] RAX: ffffffffffffffda RBX: 00007fe5c47ccf80 RCX: 00007fe5c46adba9 [ 52.463493][ T454] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 52.471383][ T454] RBP: 00007fe5c4230120 R08: 0000000000000000 R09: 0000000000000000 [ 52.479285][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 52.487095][ T454] R13: 000000000000000b R14: 00007fe5c47ccf80 R15: 00007fff456b8888 [ 52.494915][ T454] [ 52.497768][ T444] CPU: 0 PID: 444 Comm: syz-executor.2 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 52.502550][ T459] FAULT_INJECTION: forcing a failure. [ 52.502550][ T459] name failslab, interval 1, probability 0, space 0, times 0 [ 52.508011][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 52.508027][ T444] Call Trace: [ 52.508032][ T444] [ 52.508039][ T444] dump_stack_lvl+0x151/0x1b7 [ 52.508066][ T444] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.547886][ T444] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 52.553962][ T444] dump_stack+0x15/0x17 [ 52.558374][ T444] should_fail+0x3c6/0x510 [ 52.562718][ T444] __should_failslab+0xa4/0xe0 [ 52.567728][ T444] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 52.572955][ T444] should_failslab+0x9/0x20 [ 52.577482][ T444] slab_pre_alloc_hook+0x37/0xd0 [ 52.582596][ T444] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 52.587906][ T444] kmem_cache_alloc+0x44/0x200 [ 52.592511][ T444] ext4_mb_new_blocks+0xd97/0x43f0 [ 52.597465][ T444] ? ext4_mb_pa_callback+0xd0/0xd0 [ 52.602576][ T444] ? ext4_xattr_ibody_set+0x390/0x390 [ 52.608047][ T444] ext4_new_meta_blocks+0x206/0x4f0 [ 52.613406][ T444] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 52.618989][ T444] ? __entry_find+0x398/0x3f0 [ 52.623676][ T444] ? __kmalloc+0x13a/0x270 [ 52.628276][ T444] ext4_xattr_block_set+0x233e/0x3760 [ 52.633704][ T444] ? __ext4_journal_ensure_credits+0x470/0x470 [ 52.639682][ T444] ? ext4_xattr_block_find+0x520/0x520 [ 52.645024][ T444] ? __xattr_check_inode+0x3d5/0x440 [ 52.650182][ T444] ext4_xattr_set_handle+0xdac/0x1560 [ 52.655466][ T444] ? sidtab_sid2str_put+0x2d7/0x640 [ 52.660588][ T444] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 52.666054][ T444] ? selinux_inode_init_security+0x52d/0x780 [ 52.671956][ T444] ? selinux_inode_free_security+0x210/0x210 [ 52.677793][ T444] ext4_initxattrs+0xa7/0x120 [ 52.682286][ T444] security_inode_init_security+0x252/0x390 [ 52.688017][ T444] ? ext4_init_security+0x40/0x40 [ 52.692888][ T444] ? security_dentry_create_files_as+0xc0/0xc0 [ 52.698957][ T444] ? fscrypt_set_context+0x439/0x740 [ 52.704282][ T444] ? __ext4_set_acl+0x5e0/0x5e0 [ 52.709066][ T444] ? prandom_u32+0x24c/0x290 [ 52.713682][ T444] ext4_init_security+0x34/0x40 [ 52.718458][ T444] __ext4_new_inode+0x31f0/0x40a0 [ 52.723312][ T444] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 52.729220][ T444] ? dquot_initialize+0x20/0x20 [ 52.734076][ T444] ? selinux_determine_inode_label+0x29c/0x3b0 [ 52.740264][ T444] ext4_symlink+0x4c3/0xed0 [ 52.744673][ T444] ? ext4_unlink+0x3f0/0x3f0 [ 52.749191][ T444] ? selinux_inode_symlink+0x22/0x30 [ 52.754301][ T444] ? security_inode_symlink+0xb8/0x100 [ 52.759601][ T444] vfs_symlink+0x29f/0x480 [ 52.763933][ T444] do_symlinkat+0x1ea/0x5a0 [ 52.768272][ T444] ? __check_object_size+0x2ec/0x3d0 [ 52.773915][ T444] ? vfs_symlink+0x480/0x480 [ 52.778342][ T444] ? getname_flags+0x1fd/0x520 [ 52.783033][ T444] __x64_sys_symlink+0x7e/0x90 [ 52.787821][ T444] do_syscall_64+0x3d/0xb0 [ 52.792057][ T444] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.797870][ T444] RIP: 0033:0x7fa327577ba9 [ 52.802126][ 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 [ 52.822519][ T444] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 52.831121][ T444] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 52.839132][ T444] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 52.846916][ T444] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 52.854825][ T444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 52.862985][ T444] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 52.871448][ T444] [ 52.875847][ T458] CPU: 0 PID: 458 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 52.886608][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 52.897752][ T458] Call Trace: [ 52.901199][ T458] [ 52.904332][ T458] dump_stack_lvl+0x151/0x1b7 [ 52.908843][ T458] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.914394][ T458] ? sb_end_intwrite+0x120/0x120 [ 52.919248][ T458] dump_stack+0x15/0x17 [ 52.923239][ T458] should_fail+0x3c6/0x510 [ 52.927584][ T458] __should_failslab+0xa4/0xe0 [ 52.932487][ T458] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 52.937854][ T458] should_failslab+0x9/0x20 [ 52.942199][ T458] slab_pre_alloc_hook+0x37/0xd0 [ 52.947189][ T458] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 52.952395][ T458] kmem_cache_alloc+0x44/0x200 [ 52.957163][ T458] ext4_mb_new_blocks+0x4ed/0x43f0 [ 52.962198][ T458] ? ext4_mb_pa_callback+0xd0/0xd0 [ 52.967229][ T458] ? ext4_xattr_ibody_set+0x390/0x390 [ 52.972710][ T458] ext4_new_meta_blocks+0x206/0x4f0 [ 52.977773][ T458] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 52.983195][ T458] ? __entry_find+0x398/0x3f0 [ 52.985806][ T462] FAULT_INJECTION: forcing a failure. [ 52.985806][ T462] name failslab, interval 1, probability 0, space 0, times 0 [ 52.988066][ T458] ? __kmalloc+0x13a/0x270 [ 52.988094][ T458] ext4_xattr_block_set+0x233e/0x3760 [ 53.011262][ T458] ? __ext4_journal_ensure_credits+0x470/0x470 [ 53.017328][ T458] ? ext4_xattr_block_find+0x520/0x520 [ 53.022621][ T458] ? __xattr_check_inode+0x3d5/0x440 [ 53.027835][ T458] ext4_xattr_set_handle+0xdac/0x1560 [ 53.033120][ T458] ? sidtab_sid2str_put+0x2d7/0x640 [ 53.038341][ T458] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 53.043808][ T458] ? selinux_inode_init_security+0x52d/0x780 [ 53.049983][ T458] ? selinux_inode_free_security+0x210/0x210 [ 53.055773][ T458] ext4_initxattrs+0xa7/0x120 [ 53.060556][ T458] security_inode_init_security+0x252/0x390 [ 53.066739][ T458] ? ext4_init_security+0x40/0x40 [ 53.072020][ T458] ? security_dentry_create_files_as+0xc0/0xc0 [ 53.078218][ T458] ? fscrypt_set_context+0x439/0x740 [ 53.083746][ T458] ? __ext4_set_acl+0x5e0/0x5e0 [ 53.088692][ T458] ? prandom_u32+0x24c/0x290 [ 53.093141][ T458] ext4_init_security+0x34/0x40 [ 53.097906][ T458] __ext4_new_inode+0x31f0/0x40a0 [ 53.102927][ T458] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 53.108737][ T458] ? dquot_initialize+0x20/0x20 [ 53.113431][ T458] ? selinux_determine_inode_label+0x29c/0x3b0 [ 53.119419][ T458] ext4_symlink+0x4c3/0xed0 [ 53.123755][ T458] ? ext4_unlink+0x3f0/0x3f0 [ 53.128501][ T458] ? selinux_inode_symlink+0x22/0x30 [ 53.133849][ T458] ? security_inode_symlink+0xb8/0x100 [ 53.139145][ T458] vfs_symlink+0x29f/0x480 [ 53.143573][ T458] do_symlinkat+0x1ea/0x5a0 [ 53.148101][ T458] ? __check_object_size+0x2ec/0x3d0 [ 53.153221][ T458] ? vfs_symlink+0x480/0x480 [ 53.157820][ T458] ? getname_flags+0x1fd/0x520 [ 53.162765][ T458] __x64_sys_symlink+0x7e/0x90 [ 53.167449][ T458] do_syscall_64+0x3d/0xb0 [ 53.172146][ T458] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.178066][ T458] RIP: 0033:0x7fb7469beba9 [ 53.182383][ 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 [ 53.202703][ T458] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 53.211030][ T458] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 53.219015][ T458] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 53.226823][ T458] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 53.234905][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 53.243066][ T458] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 2023/12/29 23:00:52 executed programs: 29 [ 53.250957][ T458] [ 53.253816][ T447] CPU: 1 PID: 447 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 53.264160][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 53.274143][ T447] Call Trace: [ 53.277262][ T447] [ 53.280126][ T447] dump_stack_lvl+0x151/0x1b7 [ 53.284747][ T447] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.290289][ T447] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 53.296040][ T447] dump_stack+0x15/0x17 [ 53.300001][ T447] should_fail+0x3c6/0x510 [ 53.304537][ T447] __should_failslab+0xa4/0xe0 [ 53.309284][ T447] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 53.314482][ T447] should_failslab+0x9/0x20 [ 53.318852][ T447] slab_pre_alloc_hook+0x37/0xd0 [ 53.323683][ T447] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 53.328976][ T447] kmem_cache_alloc+0x44/0x200 [ 53.333674][ T447] ext4_mb_new_blocks+0xd97/0x43f0 [ 53.338620][ T447] ? ext4_mb_pa_callback+0xd0/0xd0 [ 53.343758][ T447] ? ext4_xattr_ibody_set+0x390/0x390 [ 53.349137][ T447] ext4_new_meta_blocks+0x206/0x4f0 [ 53.354472][ T447] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 53.360184][ T447] ? __entry_find+0x398/0x3f0 [ 53.364696][ T447] ? __kmalloc+0x13a/0x270 [ 53.368943][ T447] ext4_xattr_block_set+0x233e/0x3760 [ 53.374418][ T447] ? __ext4_journal_ensure_credits+0x470/0x470 [ 53.380566][ T447] ? ext4_xattr_block_find+0x520/0x520 [ 53.385948][ T447] ? __xattr_check_inode+0x3d5/0x440 [ 53.391257][ T447] ext4_xattr_set_handle+0xdac/0x1560 [ 53.396470][ T447] ? sidtab_sid2str_put+0x2d7/0x640 [ 53.401584][ T447] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 53.407099][ T447] ? selinux_inode_init_security+0x52d/0x780 [ 53.413041][ T447] ? selinux_inode_free_security+0x210/0x210 [ 53.419055][ T447] ext4_initxattrs+0xa7/0x120 [ 53.423984][ T447] security_inode_init_security+0x252/0x390 [ 53.429799][ T447] ? ext4_init_security+0x40/0x40 [ 53.434748][ T447] ? security_dentry_create_files_as+0xc0/0xc0 [ 53.440734][ T447] ? fscrypt_set_context+0x439/0x740 [ 53.446051][ T447] ? __ext4_set_acl+0x5e0/0x5e0 [ 53.450919][ T447] ? prandom_u32+0x24c/0x290 [ 53.455347][ T447] ext4_init_security+0x34/0x40 [ 53.460325][ T447] __ext4_new_inode+0x31f0/0x40a0 [ 53.465446][ T447] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 53.471176][ T447] ? dquot_initialize+0x20/0x20 [ 53.476050][ T447] ? selinux_determine_inode_label+0x29c/0x3b0 [ 53.482042][ T447] ext4_symlink+0x4c3/0xed0 [ 53.486382][ T447] ? ext4_unlink+0x3f0/0x3f0 [ 53.490908][ T447] ? selinux_inode_symlink+0x22/0x30 [ 53.496014][ T447] ? security_inode_symlink+0xb8/0x100 [ 53.501483][ T447] vfs_symlink+0x29f/0x480 [ 53.505746][ T447] do_symlinkat+0x1ea/0x5a0 [ 53.510080][ T447] ? __check_object_size+0x2ec/0x3d0 [ 53.515285][ T447] ? vfs_symlink+0x480/0x480 [ 53.519704][ T447] ? getname_flags+0x1fd/0x520 [ 53.524423][ T447] __x64_sys_symlink+0x7e/0x90 [ 53.529083][ T447] do_syscall_64+0x3d/0xb0 [ 53.533424][ T447] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.539263][ T447] RIP: 0033:0x7f9ef2e72ba9 [ 53.540470][ T467] FAULT_INJECTION: forcing a failure. [ 53.540470][ T467] name failslab, interval 1, probability 0, space 0, times 0 [ 53.543483][ T447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 53.543503][ T447] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 53.585112][ T447] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 53.592948][ T447] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 53.601120][ T447] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 53.609103][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 53.617228][ T447] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 53.625171][ T447] [ 53.628094][ T459] CPU: 0 PID: 459 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 53.638272][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 53.648792][ T459] Call Trace: [ 53.652041][ T459] [ 53.654801][ T459] dump_stack_lvl+0x151/0x1b7 [ 53.659313][ T459] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.664779][ T459] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 53.670803][ T459] dump_stack+0x15/0x17 [ 53.675160][ T459] should_fail+0x3c6/0x510 [ 53.679568][ T459] __should_failslab+0xa4/0xe0 [ 53.684255][ T459] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 53.689472][ T459] should_failslab+0x9/0x20 [ 53.694264][ T459] slab_pre_alloc_hook+0x37/0xd0 [ 53.699046][ T459] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 53.704151][ T459] kmem_cache_alloc+0x44/0x200 [ 53.708752][ T459] ext4_mb_new_blocks+0xd97/0x43f0 [ 53.713716][ T459] ? ext4_mb_pa_callback+0xd0/0xd0 [ 53.718742][ T459] ? ext4_xattr_ibody_set+0x390/0x390 [ 53.724635][ T459] ext4_new_meta_blocks+0x206/0x4f0 [ 53.730028][ T459] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 53.735483][ T459] ? __entry_find+0x398/0x3f0 [ 53.740206][ T459] ? __kmalloc+0x13a/0x270 [ 53.744605][ T459] ext4_xattr_block_set+0x233e/0x3760 [ 53.749905][ T459] ? __ext4_journal_ensure_credits+0x470/0x470 [ 53.756075][ T459] ? ext4_xattr_block_find+0x520/0x520 [ 53.761449][ T459] ? __xattr_check_inode+0x3d5/0x440 [ 53.766660][ T459] ext4_xattr_set_handle+0xdac/0x1560 [ 53.771994][ T459] ? sidtab_sid2str_put+0x2d7/0x640 [ 53.777117][ T459] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 53.782497][ T459] ? selinux_inode_init_security+0x52d/0x780 [ 53.788888][ T459] ? selinux_inode_free_security+0x210/0x210 [ 53.794694][ T459] ext4_initxattrs+0xa7/0x120 [ 53.799455][ T459] security_inode_init_security+0x252/0x390 [ 53.805624][ T459] ? ext4_init_security+0x40/0x40 [ 53.810488][ T459] ? security_dentry_create_files_as+0xc0/0xc0 [ 53.816948][ T459] ? fscrypt_set_context+0x439/0x740 [ 53.822334][ T459] ? __ext4_set_acl+0x5e0/0x5e0 [ 53.827103][ T459] ? prandom_u32+0x24c/0x290 [ 53.831523][ T459] ext4_init_security+0x34/0x40 [ 53.836300][ T459] __ext4_new_inode+0x31f0/0x40a0 [ 53.841247][ T459] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 53.846903][ T459] ? dquot_initialize+0x20/0x20 [ 53.851569][ T459] ? selinux_determine_inode_label+0x29c/0x3b0 [ 53.857658][ T459] ext4_symlink+0x4c3/0xed0 [ 53.862355][ T459] ? ext4_unlink+0x3f0/0x3f0 [ 53.866868][ T459] ? selinux_inode_symlink+0x22/0x30 [ 53.872262][ T459] ? security_inode_symlink+0xb8/0x100 [ 53.877631][ T459] vfs_symlink+0x29f/0x480 [ 53.881971][ T459] do_symlinkat+0x1ea/0x5a0 [ 53.886842][ T459] ? __check_object_size+0x2ec/0x3d0 [ 53.892153][ T459] ? vfs_symlink+0x480/0x480 [ 53.896580][ T459] ? getname_flags+0x1fd/0x520 [ 53.901265][ T459] __x64_sys_symlink+0x7e/0x90 [ 53.905869][ T459] do_syscall_64+0x3d/0xb0 [ 53.910118][ T459] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.915857][ T459] RIP: 0033:0x7ff24e1adba9 [ 53.920108][ T459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 53.939903][ T459] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 53.948267][ T459] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 53.956136][ T459] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 53.964380][ T459] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 53.972796][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 53.980610][ T459] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 53.988424][ T459] [ 53.992091][ T467] CPU: 1 PID: 467 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 54.002685][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.012571][ T467] Call Trace: [ 54.015955][ T467] [ 54.018915][ T467] dump_stack_lvl+0x151/0x1b7 [ 54.023426][ T467] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.029249][ T467] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 54.034976][ T467] dump_stack+0x15/0x17 [ 54.039057][ T467] should_fail+0x3c6/0x510 [ 54.043684][ T467] __should_failslab+0xa4/0xe0 [ 54.048738][ T467] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 54.053944][ T467] should_failslab+0x9/0x20 [ 54.058539][ T467] slab_pre_alloc_hook+0x37/0xd0 [ 54.063494][ T467] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 54.068618][ T467] kmem_cache_alloc+0x44/0x200 [ 54.073644][ T467] ext4_mb_new_blocks+0xd97/0x43f0 [ 54.078769][ T467] ? ext4_mb_pa_callback+0xd0/0xd0 [ 54.083797][ T467] ? ext4_xattr_ibody_set+0x390/0x390 [ 54.089004][ T467] ext4_new_meta_blocks+0x206/0x4f0 [ 54.094034][ T467] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 54.099589][ T467] ? __entry_find+0x398/0x3f0 [ 54.104197][ T467] ? __kmalloc+0x13a/0x270 [ 54.108532][ T467] ext4_xattr_block_set+0x233e/0x3760 [ 54.113998][ T467] ? __ext4_journal_ensure_credits+0x470/0x470 [ 54.120020][ T467] ? ext4_xattr_block_find+0x520/0x520 [ 54.125546][ T467] ? __xattr_check_inode+0x3d5/0x440 [ 54.130662][ T467] ext4_xattr_set_handle+0xdac/0x1560 [ 54.135865][ T467] ? sidtab_sid2str_put+0x2d7/0x640 [ 54.140905][ T467] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 54.146385][ T467] ? selinux_inode_init_security+0x52d/0x780 [ 54.152541][ T467] ? selinux_inode_free_security+0x210/0x210 [ 54.158628][ T467] ext4_initxattrs+0xa7/0x120 [ 54.163339][ T467] security_inode_init_security+0x252/0x390 [ 54.169120][ T467] ? ext4_init_security+0x40/0x40 [ 54.174154][ T467] ? security_dentry_create_files_as+0xc0/0xc0 [ 54.180328][ T467] ? fscrypt_set_context+0x439/0x740 [ 54.185609][ T467] ? __ext4_set_acl+0x5e0/0x5e0 [ 54.190385][ T467] ? prandom_u32+0x24c/0x290 [ 54.196119][ T467] ext4_init_security+0x34/0x40 [ 54.200915][ T467] __ext4_new_inode+0x31f0/0x40a0 [ 54.205850][ T467] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 54.211409][ T467] ? dquot_initialize+0x20/0x20 [ 54.217320][ T467] ? selinux_determine_inode_label+0x29c/0x3b0 [ 54.223391][ T467] ext4_symlink+0x4c3/0xed0 [ 54.227725][ T467] ? ext4_unlink+0x3f0/0x3f0 [ 54.232159][ T467] ? selinux_inode_symlink+0x22/0x30 [ 54.237276][ T467] ? security_inode_symlink+0xb8/0x100 [ 54.242683][ T467] vfs_symlink+0x29f/0x480 [ 54.247013][ T467] do_symlinkat+0x1ea/0x5a0 [ 54.251350][ T467] ? __check_object_size+0x2ec/0x3d0 [ 54.256564][ T467] ? vfs_symlink+0x480/0x480 [ 54.261074][ T467] ? getname_flags+0x1fd/0x520 [ 54.265793][ T467] __x64_sys_symlink+0x7e/0x90 [ 54.270362][ T467] do_syscall_64+0x3d/0xb0 [ 54.274708][ T467] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.281123][ T467] RIP: 0033:0x7fb7469beba9 [ 54.285592][ T467] 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 [ 54.305700][ T467] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 54.314066][ T467] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 54.322040][ T467] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 54.330471][ T467] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 54.339382][ T467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 54.347528][ T467] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 [ 54.355781][ T467] [ 54.358631][ T462] CPU: 0 PID: 462 Comm: syz-executor.0 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 54.369385][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.380637][ T462] Call Trace: [ 54.383769][ T462] [ 54.386545][ T462] dump_stack_lvl+0x151/0x1b7 [ 54.391200][ T462] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.396816][ T462] ? sb_end_intwrite+0x120/0x120 [ 54.402000][ T462] dump_stack+0x15/0x17 [ 54.406171][ T462] should_fail+0x3c6/0x510 [ 54.410593][ T462] __should_failslab+0xa4/0xe0 [ 54.415360][ T462] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 54.420577][ T462] should_failslab+0x9/0x20 [ 54.424908][ T462] slab_pre_alloc_hook+0x37/0xd0 [ 54.430034][ T462] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 54.435452][ T462] kmem_cache_alloc+0x44/0x200 [ 54.440130][ T462] ext4_mb_new_blocks+0x4ed/0x43f0 [ 54.445191][ T462] ? ext4_mb_pa_callback+0xd0/0xd0 [ 54.450296][ T462] ? ext4_xattr_ibody_set+0x390/0x390 [ 54.455528][ T462] ext4_new_meta_blocks+0x206/0x4f0 [ 54.461146][ T462] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 54.466785][ T462] ? __entry_find+0x398/0x3f0 [ 54.471468][ T462] ? __kmalloc+0x13a/0x270 [ 54.475814][ T462] ext4_xattr_block_set+0x233e/0x3760 [ 54.481109][ T462] ? __ext4_journal_ensure_credits+0x470/0x470 [ 54.487270][ T462] ? ext4_xattr_block_find+0x520/0x520 [ 54.492646][ T462] ? __xattr_check_inode+0x3d5/0x440 [ 54.497792][ T462] ext4_xattr_set_handle+0xdac/0x1560 [ 54.503051][ T462] ? sidtab_sid2str_put+0x2d7/0x640 [ 54.508310][ T462] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 54.514045][ T462] ? selinux_inode_init_security+0x52d/0x780 [ 54.519924][ T462] ? selinux_inode_free_security+0x210/0x210 [ 54.526019][ T462] ext4_initxattrs+0xa7/0x120 [ 54.530835][ T462] security_inode_init_security+0x252/0x390 [ 54.537540][ T462] ? ext4_init_security+0x40/0x40 [ 54.542632][ T462] ? security_dentry_create_files_as+0xc0/0xc0 [ 54.550006][ T462] ? fscrypt_set_context+0x439/0x740 [ 54.555216][ T462] ? __ext4_set_acl+0x5e0/0x5e0 [ 54.559889][ T462] ? prandom_u32+0x24c/0x290 [ 54.564509][ T462] ext4_init_security+0x34/0x40 [ 54.569548][ T462] __ext4_new_inode+0x31f0/0x40a0 [ 54.574752][ T462] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 54.580388][ T462] ? dquot_initialize+0x20/0x20 [ 54.585257][ T462] ? selinux_determine_inode_label+0x29c/0x3b0 [ 54.591769][ T462] ext4_symlink+0x4c3/0xed0 [ 54.596120][ T462] ? ext4_unlink+0x3f0/0x3f0 [ 54.600682][ T462] ? selinux_inode_symlink+0x22/0x30 [ 54.606183][ T462] ? security_inode_symlink+0xb8/0x100 [ 54.611766][ T462] vfs_symlink+0x29f/0x480 [ 54.616086][ T462] do_symlinkat+0x1ea/0x5a0 [ 54.621320][ T462] ? __check_object_size+0x2ec/0x3d0 [ 54.626707][ T462] ? vfs_symlink+0x480/0x480 [ 54.631587][ T462] ? getname_flags+0x1fd/0x520 [ 54.636421][ T462] __x64_sys_symlink+0x7e/0x90 [ 54.641104][ T462] do_syscall_64+0x3d/0xb0 [ 54.645807][ T462] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.651580][ T462] RIP: 0033:0x7fcb1a179ba9 [ 54.655784][ T462] 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 [ 54.675595][ T462] RSP: 002b:00007fcb19cfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 54.684270][ T462] RAX: ffffffffffffffda RBX: 00007fcb1a298f80 RCX: 00007fcb1a179ba9 [ 54.692265][ T462] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 54.700516][ T462] RBP: 00007fcb19cfc120 R08: 0000000000000000 R09: 0000000000000000 [ 54.708485][ T462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 54.716308][ T462] R13: 000000000000000b R14: 00007fcb1a298f80 R15: 00007fff7dc19158 [ 54.724386][ T462] [ 54.772342][ T471] FAULT_INJECTION: forcing a failure. [ 54.772342][ T471] name failslab, interval 1, probability 0, space 0, times 0 [ 54.786148][ T477] FAULT_INJECTION: forcing a failure. [ 54.786148][ T477] name failslab, interval 1, probability 0, space 0, times 0 [ 54.794854][ T479] FAULT_INJECTION: forcing a failure. [ 54.794854][ T479] name failslab, interval 1, probability 0, space 0, times 0 [ 54.815152][ T476] FAULT_INJECTION: forcing a failure. [ 54.815152][ T476] name failslab, interval 1, probability 0, space 0, times 0 [ 54.817934][ T480] FAULT_INJECTION: forcing a failure. [ 54.817934][ T480] name failslab, interval 1, probability 0, space 0, times 0 [ 54.828225][ T477] CPU: 1 PID: 477 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 54.842539][ T474] FAULT_INJECTION: forcing a failure. [ 54.842539][ T474] name failslab, interval 1, probability 0, space 0, times 0 [ 54.851035][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.851054][ T477] Call Trace: [ 54.851061][ T477] [ 54.851068][ T477] dump_stack_lvl+0x151/0x1b7 [ 54.851096][ T477] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.851118][ T477] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 54.851142][ T477] dump_stack+0x15/0x17 [ 54.851162][ T477] should_fail+0x3c6/0x510 [ 54.851181][ T477] __should_failslab+0xa4/0xe0 [ 54.909563][ T477] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 54.914902][ T477] should_failslab+0x9/0x20 [ 54.919244][ T477] slab_pre_alloc_hook+0x37/0xd0 [ 54.924344][ T477] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 54.929410][ T477] kmem_cache_alloc+0x44/0x200 [ 54.934095][ T477] ext4_mb_new_blocks+0xd97/0x43f0 [ 54.939670][ T477] ? ext4_mb_pa_callback+0xd0/0xd0 [ 54.945097][ T477] ? ext4_xattr_ibody_set+0x390/0x390 [ 54.950406][ T477] ext4_new_meta_blocks+0x206/0x4f0 [ 54.955628][ T477] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 54.961636][ T477] ? __entry_find+0x398/0x3f0 [ 54.966143][ T477] ? __kmalloc+0x13a/0x270 [ 54.970486][ T477] ext4_xattr_block_set+0x233e/0x3760 [ 54.975953][ T477] ? __ext4_journal_ensure_credits+0x470/0x470 [ 54.982043][ T477] ? ext4_xattr_block_find+0x520/0x520 [ 54.987662][ T477] ? __xattr_check_inode+0x3d5/0x440 [ 54.992934][ T477] ext4_xattr_set_handle+0xdac/0x1560 [ 54.998415][ T477] ? sidtab_sid2str_put+0x2d7/0x640 [ 55.004126][ T477] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 55.010459][ T477] ? selinux_inode_init_security+0x52d/0x780 [ 55.016343][ T477] ? selinux_inode_free_security+0x210/0x210 [ 55.022176][ T477] ext4_initxattrs+0xa7/0x120 [ 55.026866][ T477] security_inode_init_security+0x252/0x390 [ 55.032590][ T477] ? ext4_init_security+0x40/0x40 [ 55.037536][ T477] ? security_dentry_create_files_as+0xc0/0xc0 [ 55.043725][ T477] ? fscrypt_set_context+0x439/0x740 [ 55.049107][ T477] ? __ext4_set_acl+0x5e0/0x5e0 [ 55.054328][ T477] ? prandom_u32+0x24c/0x290 [ 55.059086][ T477] ext4_init_security+0x34/0x40 [ 55.064345][ T477] __ext4_new_inode+0x31f0/0x40a0 [ 55.069660][ T477] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 55.075485][ T477] ? dquot_initialize+0x20/0x20 [ 55.080462][ T477] ? selinux_determine_inode_label+0x29c/0x3b0 [ 55.086718][ T477] ext4_symlink+0x4c3/0xed0 [ 55.091126][ T477] ? ext4_unlink+0x3f0/0x3f0 [ 55.095824][ T477] ? selinux_inode_symlink+0x22/0x30 [ 55.100988][ T477] ? security_inode_symlink+0xb8/0x100 [ 55.106696][ T477] vfs_symlink+0x29f/0x480 [ 55.111348][ T477] do_symlinkat+0x1ea/0x5a0 [ 55.115880][ T477] ? __check_object_size+0x2ec/0x3d0 [ 55.121428][ T477] ? vfs_symlink+0x480/0x480 [ 55.125853][ T477] ? getname_flags+0x1fd/0x520 [ 55.130627][ T477] __x64_sys_symlink+0x7e/0x90 [ 55.135844][ T477] do_syscall_64+0x3d/0xb0 [ 55.140086][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.146438][ T477] RIP: 0033:0x7fb7469beba9 [ 55.151154][ T477] 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 [ 55.170966][ T477] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 55.179911][ T477] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 55.187986][ T477] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 55.195874][ T477] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 55.203726][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.211777][ T477] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 [ 55.220006][ T477] [ 55.222862][ T474] CPU: 0 PID: 474 Comm: syz-executor.4 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 55.233240][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.243943][ T474] Call Trace: [ 55.247776][ T474] [ 55.251206][ T474] dump_stack_lvl+0x151/0x1b7 [ 55.256133][ T474] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.261612][ T474] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 55.267325][ T474] dump_stack+0x15/0x17 [ 55.271487][ T474] should_fail+0x3c6/0x510 [ 55.275742][ T474] __should_failslab+0xa4/0xe0 [ 55.280422][ T474] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 55.285748][ T474] should_failslab+0x9/0x20 [ 55.290112][ T474] slab_pre_alloc_hook+0x37/0xd0 [ 55.294968][ T474] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 55.300092][ T474] kmem_cache_alloc+0x44/0x200 [ 55.304871][ T474] ext4_mb_new_blocks+0xd97/0x43f0 [ 55.309895][ T474] ? ext4_mb_pa_callback+0xd0/0xd0 [ 55.314835][ T474] ? ext4_xattr_ibody_set+0x390/0x390 [ 55.320142][ T474] ext4_new_meta_blocks+0x206/0x4f0 [ 55.325164][ T474] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 55.330721][ T474] ? __entry_find+0x398/0x3f0 [ 55.335848][ T474] ? __kmalloc+0x13a/0x270 [ 55.340353][ T474] ext4_xattr_block_set+0x233e/0x3760 [ 55.345563][ T474] ? __ext4_journal_ensure_credits+0x470/0x470 [ 55.351822][ T474] ? ext4_xattr_block_find+0x520/0x520 [ 55.357276][ T474] ? __xattr_check_inode+0x3d5/0x440 [ 55.362641][ T474] ext4_xattr_set_handle+0xdac/0x1560 [ 55.367926][ T474] ? sidtab_sid2str_put+0x2d7/0x640 [ 55.373396][ T474] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 55.379315][ T474] ? selinux_inode_init_security+0x52d/0x780 [ 55.385310][ T474] ? selinux_inode_free_security+0x210/0x210 [ 55.391490][ T474] ext4_initxattrs+0xa7/0x120 [ 55.396089][ T474] security_inode_init_security+0x252/0x390 [ 55.402282][ T474] ? ext4_init_security+0x40/0x40 [ 55.408161][ T474] ? security_dentry_create_files_as+0xc0/0xc0 [ 55.414238][ T474] ? fscrypt_set_context+0x439/0x740 [ 55.419545][ T474] ? __ext4_set_acl+0x5e0/0x5e0 [ 55.424739][ T474] ? prandom_u32+0x24c/0x290 [ 55.429347][ T474] ext4_init_security+0x34/0x40 [ 55.434112][ T474] __ext4_new_inode+0x31f0/0x40a0 [ 55.439438][ T474] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 55.446093][ T474] ? dquot_initialize+0x20/0x20 [ 55.451005][ T474] ? selinux_determine_inode_label+0x29c/0x3b0 [ 55.457200][ T474] ext4_symlink+0x4c3/0xed0 [ 55.461912][ T474] ? ext4_unlink+0x3f0/0x3f0 [ 55.466405][ T474] ? selinux_inode_symlink+0x22/0x30 [ 55.472240][ T474] ? security_inode_symlink+0xb8/0x100 [ 55.477969][ T474] vfs_symlink+0x29f/0x480 [ 55.482529][ T474] do_symlinkat+0x1ea/0x5a0 [ 55.487145][ T474] ? __check_object_size+0x2ec/0x3d0 [ 55.493093][ T474] ? vfs_symlink+0x480/0x480 [ 55.497988][ T474] ? getname_flags+0x1fd/0x520 [ 55.502551][ T474] __x64_sys_symlink+0x7e/0x90 [ 55.507346][ T474] do_syscall_64+0x3d/0xb0 [ 55.512030][ T474] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.518118][ T474] RIP: 0033:0x7fe5c46adba9 [ 55.522544][ T474] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 55.542777][ T474] RSP: 002b:00007fe5c42300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 55.551104][ T474] RAX: ffffffffffffffda RBX: 00007fe5c47ccf80 RCX: 00007fe5c46adba9 [ 55.559614][ T474] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 55.567688][ T474] RBP: 00007fe5c4230120 R08: 0000000000000000 R09: 0000000000000000 [ 55.576546][ T474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.584992][ T474] R13: 000000000000000b R14: 00007fe5c47ccf80 R15: 00007fff456b8888 [ 55.593317][ T474] [ 55.596796][ T479] CPU: 0 PID: 479 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 55.607864][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.618111][ T479] Call Trace: [ 55.621359][ T479] [ 55.624339][ T479] dump_stack_lvl+0x151/0x1b7 [ 55.628842][ T479] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.634462][ T479] ? sb_end_intwrite+0x120/0x120 [ 55.639418][ T479] dump_stack+0x15/0x17 [ 55.643532][ T479] should_fail+0x3c6/0x510 [ 55.647785][ T479] __should_failslab+0xa4/0xe0 [ 55.652383][ T479] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 55.657597][ T479] should_failslab+0x9/0x20 [ 55.662113][ T479] slab_pre_alloc_hook+0x37/0xd0 [ 55.667334][ T479] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 55.672445][ T479] kmem_cache_alloc+0x44/0x200 [ 55.677051][ T479] ext4_mb_new_blocks+0x4ed/0x43f0 [ 55.682212][ T479] ? ext4_mb_pa_callback+0xd0/0xd0 [ 55.687151][ T479] ? ext4_xattr_ibody_set+0x390/0x390 [ 55.692435][ T479] ext4_new_meta_blocks+0x206/0x4f0 [ 55.697482][ T479] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 55.703022][ T479] ? __entry_find+0x398/0x3f0 [ 55.707707][ T479] ? __kmalloc+0x13a/0x270 [ 55.712432][ T479] ext4_xattr_block_set+0x233e/0x3760 [ 55.717800][ T479] ? __ext4_journal_ensure_credits+0x470/0x470 [ 55.723791][ T479] ? ext4_xattr_block_find+0x520/0x520 [ 55.729373][ T479] ? __xattr_check_inode+0x3d5/0x440 [ 55.734683][ T479] ext4_xattr_set_handle+0xdac/0x1560 [ 55.739878][ T479] ? sidtab_sid2str_put+0x2d7/0x640 [ 55.744915][ T479] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 55.751363][ T479] ? selinux_inode_init_security+0x52d/0x780 [ 55.757177][ T479] ? selinux_inode_free_security+0x210/0x210 [ 55.763174][ T479] ext4_initxattrs+0xa7/0x120 [ 55.767757][ T479] security_inode_init_security+0x252/0x390 [ 55.773572][ T479] ? ext4_init_security+0x40/0x40 [ 55.778615][ T479] ? security_dentry_create_files_as+0xc0/0xc0 [ 55.784682][ T479] ? fscrypt_set_context+0x439/0x740 [ 55.790155][ T479] ? __ext4_set_acl+0x5e0/0x5e0 [ 55.794948][ T479] ? prandom_u32+0x24c/0x290 [ 55.799461][ T479] ext4_init_security+0x34/0x40 [ 55.804146][ T479] __ext4_new_inode+0x31f0/0x40a0 [ 55.809105][ T479] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 55.815043][ T479] ? dquot_initialize+0x20/0x20 [ 55.819801][ T479] ? selinux_determine_inode_label+0x29c/0x3b0 [ 55.825793][ T479] ext4_symlink+0x4c3/0xed0 [ 55.830161][ T479] ? ext4_unlink+0x3f0/0x3f0 [ 55.834561][ T479] ? selinux_inode_symlink+0x22/0x30 [ 55.839951][ T479] ? security_inode_symlink+0xb8/0x100 [ 55.845518][ T479] vfs_symlink+0x29f/0x480 [ 55.850106][ T479] do_symlinkat+0x1ea/0x5a0 [ 55.854800][ T479] ? __check_object_size+0x2ec/0x3d0 [ 55.860291][ T479] ? vfs_symlink+0x480/0x480 [ 55.864713][ T479] ? getname_flags+0x1fd/0x520 [ 55.869396][ T479] __x64_sys_symlink+0x7e/0x90 [ 55.874218][ T479] do_syscall_64+0x3d/0xb0 [ 55.878466][ T479] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.884202][ T479] RIP: 0033:0x7f9ef2e72ba9 [ 55.888450][ T479] 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 [ 55.908633][ T479] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 55.917061][ T479] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 55.925749][ T479] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 55.933996][ T479] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 55.941900][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.949801][ T479] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 55.957957][ T479] [ 55.961380][ T476] CPU: 1 PID: 476 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 55.971887][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.981777][ T476] Call Trace: [ 55.984984][ T476] [ 55.987761][ T476] dump_stack_lvl+0x151/0x1b7 [ 55.992277][ T476] ? io_uring_drop_tctx_refs+0x190/0x190 [ 55.997759][ T476] ? sb_end_intwrite+0x120/0x120 [ 56.002602][ T476] dump_stack+0x15/0x17 [ 56.006704][ T476] should_fail+0x3c6/0x510 [ 56.010959][ T476] __should_failslab+0xa4/0xe0 [ 56.016007][ T476] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 56.021135][ T476] should_failslab+0x9/0x20 [ 56.025568][ T476] slab_pre_alloc_hook+0x37/0xd0 [ 56.030335][ T476] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 56.035641][ T476] kmem_cache_alloc+0x44/0x200 [ 56.040326][ T476] ext4_mb_new_blocks+0x4ed/0x43f0 [ 56.040837][ T483] FAULT_INJECTION: forcing a failure. [ 56.040837][ T483] name failslab, interval 1, probability 0, space 0, times 0 [ 56.045991][ T476] ? ext4_mb_pa_callback+0xd0/0xd0 [ 56.046018][ T476] ? ext4_xattr_ibody_set+0x390/0x390 [ 56.046042][ T476] ext4_new_meta_blocks+0x206/0x4f0 [ 56.075698][ T476] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 56.081403][ T476] ? __entry_find+0x398/0x3f0 [ 56.086282][ T476] ? __kmalloc+0x13a/0x270 [ 56.090560][ T476] ext4_xattr_block_set+0x233e/0x3760 [ 56.096144][ T476] ? __ext4_journal_ensure_credits+0x470/0x470 [ 56.102670][ T476] ? ext4_xattr_block_find+0x520/0x520 [ 56.108062][ T476] ? __xattr_check_inode+0x3d5/0x440 [ 56.113177][ T476] ext4_xattr_set_handle+0xdac/0x1560 [ 56.118382][ T476] ? sidtab_sid2str_put+0x2d7/0x640 [ 56.123414][ T476] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 56.129154][ T476] ? selinux_inode_init_security+0x52d/0x780 [ 56.135303][ T476] ? selinux_inode_free_security+0x210/0x210 [ 56.141214][ T476] ext4_initxattrs+0xa7/0x120 [ 56.145717][ T476] security_inode_init_security+0x252/0x390 [ 56.151711][ T476] ? ext4_init_security+0x40/0x40 [ 56.156575][ T476] ? security_dentry_create_files_as+0xc0/0xc0 [ 56.162765][ T476] ? fscrypt_set_context+0x439/0x740 [ 56.167985][ T476] ? __ext4_set_acl+0x5e0/0x5e0 [ 56.172751][ T476] ? prandom_u32+0x24c/0x290 [ 56.177464][ T476] ext4_init_security+0x34/0x40 [ 56.182151][ T476] __ext4_new_inode+0x31f0/0x40a0 [ 56.187143][ T476] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 56.192751][ T476] ? dquot_initialize+0x20/0x20 [ 56.197805][ T476] ? selinux_determine_inode_label+0x29c/0x3b0 [ 56.203882][ T476] ext4_symlink+0x4c3/0xed0 [ 56.208263][ T476] ? ext4_unlink+0x3f0/0x3f0 [ 56.212732][ T476] ? selinux_inode_symlink+0x22/0x30 [ 56.219551][ T476] ? security_inode_symlink+0xb8/0x100 [ 56.225622][ T476] vfs_symlink+0x29f/0x480 [ 56.229874][ T476] do_symlinkat+0x1ea/0x5a0 [ 56.234419][ T476] ? __check_object_size+0x2ec/0x3d0 [ 56.239794][ T476] ? vfs_symlink+0x480/0x480 [ 56.244188][ T476] ? getname_flags+0x1fd/0x520 [ 56.248912][ T476] __x64_sys_symlink+0x7e/0x90 [ 56.253560][ T476] do_syscall_64+0x3d/0xb0 [ 56.258338][ T476] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.264304][ T476] RIP: 0033:0x7ff24e1adba9 [ 56.268493][ 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 [ 56.289757][ T476] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 56.298262][ T476] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 56.306085][ T476] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 56.314060][ T476] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 56.321874][ T476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.329679][ T476] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 56.337497][ T476] [ 56.340490][ T483] CPU: 0 PID: 483 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 56.350909][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 56.361096][ T483] Call Trace: [ 56.364443][ T483] [ 56.367207][ T483] dump_stack_lvl+0x151/0x1b7 [ 56.371724][ T483] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.377564][ T483] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 56.383462][ T483] dump_stack+0x15/0x17 [ 56.387613][ T483] should_fail+0x3c6/0x510 [ 56.391964][ T483] __should_failslab+0xa4/0xe0 [ 56.396813][ T483] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 56.402136][ T483] should_failslab+0x9/0x20 [ 56.407010][ T483] slab_pre_alloc_hook+0x37/0xd0 [ 56.411861][ T483] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 56.416991][ T483] kmem_cache_alloc+0x44/0x200 [ 56.421843][ T483] ext4_mb_new_blocks+0xd97/0x43f0 [ 56.426879][ T483] ? ext4_mb_pa_callback+0xd0/0xd0 [ 56.431910][ T483] ? ext4_xattr_ibody_set+0x390/0x390 [ 56.437115][ T483] ext4_new_meta_blocks+0x206/0x4f0 [ 56.442589][ T483] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 56.448141][ T483] ? __entry_find+0x398/0x3f0 [ 56.452735][ T483] ? __kmalloc+0x13a/0x270 [ 56.457252][ T483] ext4_xattr_block_set+0x233e/0x3760 [ 56.462550][ T483] ? __ext4_journal_ensure_credits+0x470/0x470 [ 56.468534][ T483] ? ext4_xattr_block_find+0x520/0x520 [ 56.473917][ T483] ? __xattr_check_inode+0x3d5/0x440 [ 56.479040][ T483] ext4_xattr_set_handle+0xdac/0x1560 [ 56.484242][ T483] ? sidtab_sid2str_put+0x2d7/0x640 [ 56.489280][ T483] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 56.494749][ T483] ? selinux_inode_init_security+0x52d/0x780 [ 56.500751][ T483] ? selinux_inode_free_security+0x210/0x210 [ 56.506564][ T483] ext4_initxattrs+0xa7/0x120 [ 56.511091][ T483] security_inode_init_security+0x252/0x390 [ 56.517175][ T483] ? ext4_init_security+0x40/0x40 [ 56.522101][ T483] ? security_dentry_create_files_as+0xc0/0xc0 [ 56.528102][ T483] ? fscrypt_set_context+0x439/0x740 [ 56.533304][ T483] ? __ext4_set_acl+0x5e0/0x5e0 [ 56.538633][ T483] ? prandom_u32+0x24c/0x290 [ 56.544016][ T483] ext4_init_security+0x34/0x40 [ 56.549422][ T483] __ext4_new_inode+0x31f0/0x40a0 [ 56.554357][ T483] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 56.560339][ T483] ? dquot_initialize+0x20/0x20 [ 56.565111][ T483] ? selinux_determine_inode_label+0x29c/0x3b0 [ 56.571287][ T483] ext4_symlink+0x4c3/0xed0 [ 56.575812][ T483] ? ext4_unlink+0x3f0/0x3f0 [ 56.580303][ T483] ? selinux_inode_symlink+0x22/0x30 [ 56.585552][ T483] ? security_inode_symlink+0xb8/0x100 [ 56.590829][ T483] vfs_symlink+0x29f/0x480 [ 56.595257][ T483] do_symlinkat+0x1ea/0x5a0 [ 56.600045][ T483] ? __check_object_size+0x2ec/0x3d0 [ 56.605177][ T483] ? vfs_symlink+0x480/0x480 [ 56.609861][ T483] ? getname_flags+0x1fd/0x520 [ 56.614444][ T483] __x64_sys_symlink+0x7e/0x90 [ 56.619216][ T483] do_syscall_64+0x3d/0xb0 [ 56.623565][ T483] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.629549][ T483] RIP: 0033:0x7fb7469beba9 [ 56.634321][ T483] 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 [ 56.654398][ T483] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 56.662871][ T483] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 56.670678][ T483] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 56.678488][ T483] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 56.687390][ T483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.695453][ T483] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 [ 56.703444][ T483] [ 56.710308][ T471] CPU: 1 PID: 471 Comm: syz-executor.2 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 56.720563][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 56.722514][ T486] FAULT_INJECTION: forcing a failure. [ 56.722514][ T486] name failslab, interval 1, probability 0, space 0, times 0 [ 56.730451][ T471] Call Trace: [ 56.730460][ T471] [ 56.730467][ T471] dump_stack_lvl+0x151/0x1b7 [ 56.730492][ T471] ? io_uring_drop_tctx_refs+0x190/0x190 [ 56.730514][ T471] ? sb_end_intwrite+0x120/0x120 [ 56.730534][ T471] dump_stack+0x15/0x17 [ 56.730553][ T471] should_fail+0x3c6/0x510 [ 56.772943][ T471] __should_failslab+0xa4/0xe0 [ 56.777536][ T471] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 56.782741][ T471] should_failslab+0x9/0x20 [ 56.787086][ T471] slab_pre_alloc_hook+0x37/0xd0 [ 56.791871][ T471] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 56.796979][ T471] kmem_cache_alloc+0x44/0x200 [ 56.802196][ T471] ext4_mb_new_blocks+0x4ed/0x43f0 [ 56.807150][ T471] ? ext4_mb_pa_callback+0xd0/0xd0 [ 56.812095][ T471] ? ext4_xattr_ibody_set+0x390/0x390 [ 56.817303][ T471] ext4_new_meta_blocks+0x206/0x4f0 [ 56.822428][ T471] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 56.828123][ T471] ? __entry_find+0x398/0x3f0 [ 56.832620][ T471] ? __kmalloc+0x13a/0x270 [ 56.836967][ T471] ext4_xattr_block_set+0x233e/0x3760 [ 56.842189][ T471] ? __ext4_journal_ensure_credits+0x470/0x470 [ 56.848427][ T471] ? ext4_xattr_block_find+0x520/0x520 [ 56.853723][ T471] ? __xattr_check_inode+0x3d5/0x440 [ 56.858934][ T471] ext4_xattr_set_handle+0xdac/0x1560 [ 56.864314][ T471] ? sidtab_sid2str_put+0x2d7/0x640 [ 56.869435][ T471] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 56.874827][ T471] ? selinux_inode_init_security+0x52d/0x780 [ 56.880769][ T471] ? selinux_inode_free_security+0x210/0x210 [ 56.886717][ T471] ext4_initxattrs+0xa7/0x120 [ 56.891397][ T471] security_inode_init_security+0x252/0x390 [ 56.897204][ T471] ? ext4_init_security+0x40/0x40 [ 56.902065][ T471] ? security_dentry_create_files_as+0xc0/0xc0 [ 56.908054][ T471] ? fscrypt_set_context+0x439/0x740 [ 56.913174][ T471] ? __ext4_set_acl+0x5e0/0x5e0 [ 56.918033][ T471] ? prandom_u32+0x24c/0x290 [ 56.922464][ T471] ext4_init_security+0x34/0x40 [ 56.927233][ T471] __ext4_new_inode+0x31f0/0x40a0 [ 56.932100][ T471] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 56.937652][ T471] ? dquot_initialize+0x20/0x20 [ 56.942516][ T471] ? selinux_determine_inode_label+0x29c/0x3b0 [ 56.948671][ T471] ext4_symlink+0x4c3/0xed0 [ 56.953141][ T471] ? ext4_unlink+0x3f0/0x3f0 [ 56.957662][ T471] ? selinux_inode_symlink+0x22/0x30 [ 56.962777][ T471] ? security_inode_symlink+0xb8/0x100 [ 56.968120][ T471] vfs_symlink+0x29f/0x480 [ 56.972504][ T471] do_symlinkat+0x1ea/0x5a0 [ 56.976926][ T471] ? __check_object_size+0x2ec/0x3d0 [ 56.982213][ T471] ? vfs_symlink+0x480/0x480 [ 56.986731][ T471] ? getname_flags+0x1fd/0x520 [ 56.991413][ T471] __x64_sys_symlink+0x7e/0x90 [ 56.996212][ T471] do_syscall_64+0x3d/0xb0 [ 57.000661][ T471] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.006477][ T471] RIP: 0033:0x7fa327577ba9 [ 57.010729][ T471] 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 [ 57.030727][ T471] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 57.039756][ T471] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 57.047555][ T471] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 57.055367][ T471] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 57.063394][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 57.071428][ T471] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 57.079790][ T471] [ 57.082650][ T486] CPU: 0 PID: 486 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 57.093846][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 57.104001][ T486] Call Trace: [ 57.107141][ T486] [ 57.109903][ T486] dump_stack_lvl+0x151/0x1b7 [ 57.114502][ T486] ? io_uring_drop_tctx_refs+0x190/0x190 [ 57.119972][ T486] ? sb_end_intwrite+0x120/0x120 [ 57.124744][ T486] dump_stack+0x15/0x17 [ 57.128908][ T486] should_fail+0x3c6/0x510 [ 57.133171][ T486] __should_failslab+0xa4/0xe0 [ 57.137780][ T486] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 57.142879][ T486] should_failslab+0x9/0x20 [ 57.147394][ T486] slab_pre_alloc_hook+0x37/0xd0 [ 57.152167][ T486] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 57.157285][ T486] kmem_cache_alloc+0x44/0x200 [ 57.161990][ T486] ext4_mb_new_blocks+0x4ed/0x43f0 [ 57.167142][ T486] ? ext4_mb_pa_callback+0xd0/0xd0 [ 57.172053][ T486] ? ext4_xattr_ibody_set+0x390/0x390 [ 57.177325][ T486] ext4_new_meta_blocks+0x206/0x4f0 [ 57.182556][ T486] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 57.188025][ T486] ? __entry_find+0x398/0x3f0 [ 57.192538][ T486] ? __kmalloc+0x13a/0x270 [ 57.196793][ T486] ext4_xattr_block_set+0x233e/0x3760 [ 57.202024][ T486] ? __ext4_journal_ensure_credits+0x470/0x470 [ 57.207990][ T486] ? ext4_xattr_block_find+0x520/0x520 [ 57.213454][ T486] ? __xattr_check_inode+0x3d5/0x440 [ 57.218676][ T486] ext4_xattr_set_handle+0xdac/0x1560 [ 57.223869][ T486] ? sidtab_sid2str_put+0x2d7/0x640 [ 57.228903][ T486] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 57.234371][ T486] ? selinux_inode_init_security+0x52d/0x780 [ 57.240271][ T486] ? selinux_inode_free_security+0x210/0x210 [ 57.246088][ T486] ext4_initxattrs+0xa7/0x120 [ 57.250791][ T486] security_inode_init_security+0x252/0x390 [ 57.256806][ T486] ? ext4_init_security+0x40/0x40 [ 57.261671][ T486] ? security_dentry_create_files_as+0xc0/0xc0 [ 57.268028][ T486] ? fscrypt_set_context+0x439/0x740 [ 57.273324][ T486] ? __ext4_set_acl+0x5e0/0x5e0 [ 57.278097][ T486] ? prandom_u32+0x24c/0x290 [ 57.282650][ T486] ext4_init_security+0x34/0x40 [ 57.287415][ T486] __ext4_new_inode+0x31f0/0x40a0 [ 57.292483][ T486] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 57.298180][ T486] ? dquot_initialize+0x20/0x20 [ 57.302866][ T486] ? selinux_determine_inode_label+0x29c/0x3b0 [ 57.309741][ T486] ext4_symlink+0x4c3/0xed0 [ 57.314110][ T486] ? ext4_unlink+0x3f0/0x3f0 [ 57.319705][ T486] ? selinux_inode_symlink+0x22/0x30 [ 57.325170][ T486] ? security_inode_symlink+0xb8/0x100 [ 57.330556][ T486] vfs_symlink+0x29f/0x480 [ 57.334826][ T486] do_symlinkat+0x1ea/0x5a0 [ 57.339144][ T486] ? __check_object_size+0x2ec/0x3d0 [ 57.344268][ T486] ? vfs_symlink+0x480/0x480 [ 57.348703][ T486] ? getname_flags+0x1fd/0x520 [ 57.353307][ T486] __x64_sys_symlink+0x7e/0x90 [ 57.358241][ T486] do_syscall_64+0x3d/0xb0 [ 57.362492][ T486] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.368306][ T486] RIP: 0033:0x7ff24e1adba9 [ 57.372744][ 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 [ 57.392975][ T486] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 57.401419][ T486] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 57.409418][ T486] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 57.418787][ T486] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 57.426780][ T486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 57.434927][ T486] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 57.442926][ T486] [ 57.451723][ T490] FAULT_INJECTION: forcing a failure. [ 57.451723][ T490] name failslab, interval 1, probability 0, space 0, times 0 [ 57.460160][ T495] FAULT_INJECTION: forcing a failure. [ 57.460160][ T495] name failslab, interval 1, probability 0, space 0, times 0 [ 57.465720][ T480] CPU: 0 PID: 480 Comm: syz-executor.0 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 57.487448][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 57.497432][ T480] Call Trace: [ 57.500726][ T480] [ 57.503504][ T480] dump_stack_lvl+0x151/0x1b7 [ 57.508200][ T480] ? io_uring_drop_tctx_refs+0x190/0x190 [ 57.513931][ T480] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 57.519830][ T480] dump_stack+0x15/0x17 [ 57.523910][ T480] should_fail+0x3c6/0x510 [ 57.528176][ T480] __should_failslab+0xa4/0xe0 [ 57.532852][ T480] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 57.538124][ T480] should_failslab+0x9/0x20 [ 57.542520][ T480] slab_pre_alloc_hook+0x37/0xd0 [ 57.547481][ T480] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 57.552949][ T480] kmem_cache_alloc+0x44/0x200 [ 57.557551][ T480] ext4_mb_new_blocks+0xd97/0x43f0 [ 57.562627][ T480] ? ext4_mb_pa_callback+0xd0/0xd0 [ 57.567715][ T480] ? ext4_xattr_ibody_set+0x390/0x390 [ 57.573012][ T480] ext4_new_meta_blocks+0x206/0x4f0 [ 57.579567][ T480] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 57.585028][ T480] ? __entry_find+0x398/0x3f0 [ 57.589985][ T480] ? __kmalloc+0x13a/0x270 [ 57.594405][ T480] ext4_xattr_block_set+0x233e/0x3760 [ 57.599733][ T480] ? __ext4_journal_ensure_credits+0x470/0x470 [ 57.605770][ T480] ? ext4_xattr_block_find+0x520/0x520 [ 57.611508][ T480] ? __xattr_check_inode+0x3d5/0x440 [ 57.616614][ T480] ext4_xattr_set_handle+0xdac/0x1560 [ 57.621994][ T480] ? sidtab_sid2str_put+0x2d7/0x640 [ 57.627325][ T480] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 57.633050][ T480] ? selinux_inode_init_security+0x52d/0x780 [ 57.638869][ T480] ? selinux_inode_free_security+0x210/0x210 [ 57.645142][ T480] ext4_initxattrs+0xa7/0x120 [ 57.649742][ T480] security_inode_init_security+0x252/0x390 [ 57.655557][ T480] ? ext4_init_security+0x40/0x40 [ 57.660414][ T480] ? security_dentry_create_files_as+0xc0/0xc0 [ 57.667377][ T480] ? fscrypt_set_context+0x439/0x740 [ 57.672500][ T480] ? __ext4_set_acl+0x5e0/0x5e0 [ 57.677169][ T480] ? prandom_u32+0x24c/0x290 [ 57.681779][ T480] ext4_init_security+0x34/0x40 [ 57.686462][ T480] __ext4_new_inode+0x31f0/0x40a0 [ 57.691329][ T480] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 57.697069][ T480] ? dquot_initialize+0x20/0x20 [ 57.702270][ T480] ? selinux_determine_inode_label+0x29c/0x3b0 [ 57.708534][ T480] ext4_symlink+0x4c3/0xed0 [ 57.712966][ T480] ? ext4_unlink+0x3f0/0x3f0 [ 57.717993][ T480] ? selinux_inode_symlink+0x22/0x30 [ 57.723372][ T480] ? security_inode_symlink+0xb8/0x100 [ 57.728852][ T480] vfs_symlink+0x29f/0x480 [ 57.733274][ T480] do_symlinkat+0x1ea/0x5a0 [ 57.737641][ T480] ? __check_object_size+0x2ec/0x3d0 [ 57.742814][ T480] ? vfs_symlink+0x480/0x480 [ 57.747330][ T480] ? getname_flags+0x1fd/0x520 [ 57.752154][ T480] __x64_sys_symlink+0x7e/0x90 [ 57.756723][ T480] do_syscall_64+0x3d/0xb0 [ 57.760969][ T480] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.767116][ T480] RIP: 0033:0x7fcb1a179ba9 [ 57.771544][ T480] 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 [ 57.792107][ T480] RSP: 002b:00007fcb19cfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 57.801129][ T480] RAX: ffffffffffffffda RBX: 00007fcb1a298f80 RCX: 00007fcb1a179ba9 [ 57.808936][ T480] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 57.816948][ T480] RBP: 00007fcb19cfc120 R08: 0000000000000000 R09: 0000000000000000 [ 57.826108][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 57.834250][ T480] R13: 000000000000000b R14: 00007fcb1a298f80 R15: 00007fff7dc19158 [ 57.842203][ T480] [ 57.846569][ T495] CPU: 0 PID: 495 Comm: syz-executor.2 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 57.857163][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 57.867227][ T495] Call Trace: [ 57.870369][ T495] [ 57.873144][ T495] dump_stack_lvl+0x151/0x1b7 [ 57.877642][ T495] ? io_uring_drop_tctx_refs+0x190/0x190 [ 57.883272][ T495] ? sb_end_intwrite+0x120/0x120 [ 57.888056][ T495] dump_stack+0x15/0x17 [ 57.892066][ T495] should_fail+0x3c6/0x510 [ 57.896572][ T495] __should_failslab+0xa4/0xe0 [ 57.901562][ T495] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 57.906945][ T495] should_failslab+0x9/0x20 [ 57.911376][ T495] slab_pre_alloc_hook+0x37/0xd0 [ 57.916327][ T495] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 57.921615][ T495] kmem_cache_alloc+0x44/0x200 [ 57.926789][ T495] ext4_mb_new_blocks+0x4ed/0x43f0 [ 57.931708][ T495] ? ext4_mb_pa_callback+0xd0/0xd0 [ 57.936724][ T495] ? ext4_xattr_ibody_set+0x390/0x390 [ 57.942133][ T495] ext4_new_meta_blocks+0x206/0x4f0 [ 57.947149][ T495] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 57.952865][ T495] ? __entry_find+0x398/0x3f0 [ 57.957565][ T495] ? __kmalloc+0x13a/0x270 [ 57.961989][ T495] ext4_xattr_block_set+0x233e/0x3760 [ 57.967242][ T495] ? __ext4_journal_ensure_credits+0x470/0x470 [ 57.973185][ T495] ? ext4_xattr_block_find+0x520/0x520 [ 57.978483][ T495] ? __xattr_check_inode+0x3d5/0x440 [ 57.983875][ T495] ext4_xattr_set_handle+0xdac/0x1560 [ 57.989176][ T495] ? sidtab_sid2str_put+0x2d7/0x640 [ 57.994311][ T495] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 58.000029][ T495] ? selinux_inode_init_security+0x52d/0x780 [ 58.006429][ T495] ? selinux_inode_free_security+0x210/0x210 [ 58.012245][ T495] ext4_initxattrs+0xa7/0x120 [ 58.016770][ T495] security_inode_init_security+0x252/0x390 [ 58.022574][ T495] ? ext4_init_security+0x40/0x40 [ 58.027695][ T495] ? security_dentry_create_files_as+0xc0/0xc0 [ 58.034114][ T495] ? fscrypt_set_context+0x439/0x740 [ 58.039249][ T495] ? __ext4_set_acl+0x5e0/0x5e0 [ 58.044023][ T495] ? prandom_u32+0x24c/0x290 [ 58.048708][ T495] ext4_init_security+0x34/0x40 [ 58.058176][ T495] __ext4_new_inode+0x31f0/0x40a0 [ 58.063152][ T495] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 58.068926][ T495] ? dquot_initialize+0x20/0x20 [ 58.073611][ T495] ? selinux_determine_inode_label+0x29c/0x3b0 [ 58.079990][ T495] ext4_symlink+0x4c3/0xed0 [ 58.084309][ T495] ? ext4_unlink+0x3f0/0x3f0 [ 58.088919][ T495] ? selinux_inode_symlink+0x22/0x30 [ 58.094113][ T495] ? security_inode_symlink+0xb8/0x100 [ 58.099667][ T495] vfs_symlink+0x29f/0x480 [ 58.103941][ T495] do_symlinkat+0x1ea/0x5a0 [ 58.108368][ T495] ? __check_object_size+0x2ec/0x3d0 [ 58.113762][ T495] ? vfs_symlink+0x480/0x480 [ 58.118444][ T495] ? getname_flags+0x1fd/0x520 [ 58.123295][ T495] __x64_sys_symlink+0x7e/0x90 [ 58.128014][ T495] do_syscall_64+0x3d/0xb0 [ 58.132233][ T495] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.138142][ T495] RIP: 0033:0x7fa327577ba9 [ 58.142488][ 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 [ 58.162901][ T495] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 58.171303][ T495] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 58.179286][ T495] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 58.187097][ T495] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 58.195173][ T495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 58.203154][ T495] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 58.211526][ T495] [ 58.215163][ T490] CPU: 0 PID: 490 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 58.226730][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 58.237075][ T490] Call Trace: [ 58.240691][ T490] [ 58.243727][ T490] dump_stack_lvl+0x151/0x1b7 [ 58.248331][ T490] ? io_uring_drop_tctx_refs+0x190/0x190 [ 58.254267][ T490] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 58.260196][ T490] dump_stack+0x15/0x17 [ 58.264548][ T490] should_fail+0x3c6/0x510 [ 58.268864][ T490] __should_failslab+0xa4/0xe0 [ 58.273546][ T490] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 58.278841][ T490] should_failslab+0x9/0x20 [ 58.283269][ T490] slab_pre_alloc_hook+0x37/0xd0 [ 58.288139][ T490] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 58.293523][ T490] kmem_cache_alloc+0x44/0x200 [ 58.298384][ T490] ext4_mb_new_blocks+0xd97/0x43f0 [ 58.303410][ T490] ? ext4_mb_pa_callback+0xd0/0xd0 [ 58.308421][ T490] ? ext4_xattr_ibody_set+0x390/0x390 [ 58.313823][ T490] ext4_new_meta_blocks+0x206/0x4f0 [ 58.319114][ T490] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 58.324687][ T490] ? __entry_find+0x398/0x3f0 [ 58.329180][ T490] ? __kmalloc+0x13a/0x270 [ 58.333727][ T490] ext4_xattr_block_set+0x233e/0x3760 [ 58.339031][ T490] ? __ext4_journal_ensure_credits+0x470/0x470 [ 58.345014][ T490] ? ext4_xattr_block_find+0x520/0x520 [ 58.350480][ T490] ? __xattr_check_inode+0x3d5/0x440 [ 58.356052][ T490] ext4_xattr_set_handle+0xdac/0x1560 [ 58.361673][ T490] ? __cond_resched+0x20/0x20 [ 58.366291][ T490] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 58.371833][ T490] ? selinux_inode_free_security+0x210/0x210 [ 58.377763][ T490] ext4_initxattrs+0xa7/0x120 [ 58.382363][ T490] security_inode_init_security+0x252/0x390 [ 58.388108][ T490] ? ext4_init_security+0x40/0x40 [ 58.393078][ T490] ? security_dentry_create_files_as+0xc0/0xc0 [ 58.399324][ T490] ? fscrypt_set_context+0x439/0x740 [ 58.404914][ T490] ? __ext4_set_acl+0x5e0/0x5e0 [ 58.410366][ T490] ? prandom_u32+0x24c/0x290 [ 58.414889][ T490] ext4_init_security+0x34/0x40 [ 58.420268][ T490] __ext4_new_inode+0x31f0/0x40a0 [ 58.425511][ T490] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 58.431019][ T490] ? dquot_initialize+0x20/0x20 [ 58.436065][ T490] ? selinux_determine_inode_label+0x29c/0x3b0 [ 58.442314][ T490] ext4_symlink+0x4c3/0xed0 [ 58.446741][ T490] ? ext4_unlink+0x3f0/0x3f0 [ 58.451598][ T490] ? selinux_inode_symlink+0x22/0x30 [ 58.456930][ T490] ? security_inode_symlink+0xb8/0x100 [ 58.462321][ T490] vfs_symlink+0x29f/0x480 [ 58.466566][ T490] do_symlinkat+0x1ea/0x5a0 [ 58.471081][ T490] ? __check_object_size+0x2ec/0x3d0 [ 58.476198][ T490] ? vfs_symlink+0x480/0x480 [ 58.480624][ T490] ? getname_flags+0x1fd/0x520 [ 58.485309][ T490] __x64_sys_symlink+0x7e/0x90 [ 58.489910][ T490] do_syscall_64+0x3d/0xb0 [ 58.494248][ T490] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.499977][ T490] RIP: 0033:0x7f9ef2e72ba9 [ 58.504269][ T490] 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 [ 58.524364][ T490] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 58.532695][ T490] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 58.541208][ T490] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 58.549022][ T490] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 58.556962][ T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 58.564963][ T490] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 58.573261][ T490] 2023/12/29 23:00:57 executed programs: 47 [ 58.584990][ T506] FAULT_INJECTION: forcing a failure. [ 58.584990][ T506] name failslab, interval 1, probability 0, space 0, times 0 [ 58.598437][ T506] CPU: 0 PID: 506 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 58.608671][ T509] FAULT_INJECTION: forcing a failure. [ 58.608671][ T509] name failslab, interval 1, probability 0, space 0, times 0 [ 58.608989][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 58.609004][ T506] Call Trace: [ 58.609010][ T506] [ 58.609019][ T506] dump_stack_lvl+0x151/0x1b7 [ 58.643517][ T506] ? io_uring_drop_tctx_refs+0x190/0x190 [ 58.649152][ T506] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 58.655061][ T506] dump_stack+0x15/0x17 [ 58.659278][ T506] should_fail+0x3c6/0x510 [ 58.663694][ T506] __should_failslab+0xa4/0xe0 [ 58.668286][ T506] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 58.674534][ T506] should_failslab+0x9/0x20 [ 58.678865][ T506] slab_pre_alloc_hook+0x37/0xd0 [ 58.684262][ T506] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 58.689678][ T506] kmem_cache_alloc+0x44/0x200 [ 58.694542][ T506] ext4_mb_new_blocks+0xd97/0x43f0 [ 58.699661][ T506] ? ext4_mb_pa_callback+0xd0/0xd0 [ 58.704618][ T506] ? ext4_xattr_ibody_set+0x390/0x390 [ 58.709998][ T506] ext4_new_meta_blocks+0x206/0x4f0 [ 58.715626][ T506] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 58.721312][ T506] ? __entry_find+0x398/0x3f0 [ 58.725986][ T506] ? __kmalloc+0x13a/0x270 [ 58.730332][ T506] ext4_xattr_block_set+0x233e/0x3760 [ 58.736140][ T506] ? __ext4_journal_ensure_credits+0x470/0x470 [ 58.742225][ T506] ? ext4_xattr_block_find+0x520/0x520 [ 58.747518][ T506] ? __xattr_check_inode+0x3d5/0x440 [ 58.752750][ T506] ext4_xattr_set_handle+0xdac/0x1560 [ 58.757504][ T510] FAULT_INJECTION: forcing a failure. [ 58.757504][ T510] name failslab, interval 1, probability 0, space 0, times 0 [ 58.757955][ T506] ? sidtab_sid2str_put+0x2d7/0x640 [ 58.775480][ T506] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 58.781222][ T506] ? selinux_inode_init_security+0x52d/0x780 [ 58.787147][ T506] ? selinux_inode_free_security+0x210/0x210 [ 58.793038][ T506] ext4_initxattrs+0xa7/0x120 [ 58.797829][ T506] security_inode_init_security+0x252/0x390 [ 58.803995][ T506] ? ext4_init_security+0x40/0x40 [ 58.809222][ T506] ? security_dentry_create_files_as+0xc0/0xc0 [ 58.816100][ T506] ? fscrypt_set_context+0x439/0x740 [ 58.821323][ T506] ? __ext4_set_acl+0x5e0/0x5e0 [ 58.826793][ T506] ? prandom_u32+0x24c/0x290 [ 58.831306][ T506] ext4_init_security+0x34/0x40 [ 58.836005][ T506] __ext4_new_inode+0x31f0/0x40a0 [ 58.840862][ T506] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 58.846689][ T506] ? dquot_initialize+0x20/0x20 [ 58.851329][ T506] ? selinux_determine_inode_label+0x29c/0x3b0 [ 58.857495][ T506] ext4_symlink+0x4c3/0xed0 [ 58.862025][ T506] ? ext4_unlink+0x3f0/0x3f0 [ 58.866520][ T506] ? selinux_inode_symlink+0x22/0x30 [ 58.872031][ T506] ? security_inode_symlink+0xb8/0x100 [ 58.877535][ T506] vfs_symlink+0x29f/0x480 [ 58.881965][ T506] do_symlinkat+0x1ea/0x5a0 [ 58.886302][ T506] ? __check_object_size+0x2ec/0x3d0 [ 58.891599][ T506] ? vfs_symlink+0x480/0x480 [ 58.896695][ T506] ? getname_flags+0x1fd/0x520 [ 58.901277][ T506] __x64_sys_symlink+0x7e/0x90 [ 58.905874][ T506] do_syscall_64+0x3d/0xb0 [ 58.910126][ T506] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.915855][ T506] RIP: 0033:0x7fb7469beba9 [ 58.920285][ T506] 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 [ 58.940217][ T506] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 58.948668][ T506] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 58.956575][ T506] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 58.964562][ T506] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 58.972706][ T506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 58.980616][ T506] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 [ 58.988831][ T506] [ 58.991870][ T510] CPU: 1 PID: 510 Comm: syz-executor.4 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 59.002718][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 59.012606][ T510] Call Trace: [ 59.015817][ T510] [ 59.018593][ T510] dump_stack_lvl+0x151/0x1b7 [ 59.023310][ T510] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.028864][ T510] ? sb_end_intwrite+0x120/0x120 [ 59.033653][ T510] dump_stack+0x15/0x17 [ 59.037720][ T510] should_fail+0x3c6/0x510 [ 59.042061][ T510] __should_failslab+0xa4/0xe0 [ 59.046745][ T510] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 59.052006][ T510] should_failslab+0x9/0x20 [ 59.056358][ T510] slab_pre_alloc_hook+0x37/0xd0 [ 59.061379][ T510] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 59.066490][ T510] kmem_cache_alloc+0x44/0x200 [ 59.071666][ T510] ext4_mb_new_blocks+0x4ed/0x43f0 [ 59.077041][ T510] ? ext4_mb_pa_callback+0xd0/0xd0 [ 59.081988][ T510] ? ext4_xattr_ibody_set+0x390/0x390 [ 59.087610][ T510] ext4_new_meta_blocks+0x206/0x4f0 [ 59.092867][ T510] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 59.098416][ T510] ? __entry_find+0x398/0x3f0 [ 59.103107][ T510] ? __kmalloc+0x13a/0x270 [ 59.107357][ T510] ext4_xattr_block_set+0x233e/0x3760 [ 59.112662][ T510] ? __ext4_journal_ensure_credits+0x470/0x470 [ 59.118657][ T510] ? ext4_xattr_block_find+0x520/0x520 [ 59.124287][ T510] ? __xattr_check_inode+0x3d5/0x440 [ 59.129938][ T510] ext4_xattr_set_handle+0xdac/0x1560 [ 59.135831][ T510] ? sidtab_sid2str_put+0x2d7/0x640 [ 59.140824][ T510] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 59.146193][ T510] ? selinux_inode_init_security+0x52d/0x780 [ 59.152008][ T510] ? selinux_inode_free_security+0x210/0x210 [ 59.157825][ T510] ext4_initxattrs+0xa7/0x120 [ 59.162338][ T510] security_inode_init_security+0x252/0x390 [ 59.168238][ T510] ? ext4_init_security+0x40/0x40 [ 59.173095][ T510] ? security_dentry_create_files_as+0xc0/0xc0 [ 59.179083][ T510] ? fscrypt_set_context+0x439/0x740 [ 59.184211][ T510] ? __ext4_set_acl+0x5e0/0x5e0 [ 59.188992][ T510] ? prandom_u32+0x24c/0x290 [ 59.193492][ T510] ext4_init_security+0x34/0x40 [ 59.198509][ T510] __ext4_new_inode+0x31f0/0x40a0 [ 59.203439][ T510] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 59.209162][ T510] ? dquot_initialize+0x20/0x20 [ 59.214030][ T510] ? selinux_determine_inode_label+0x29c/0x3b0 [ 59.220180][ T510] ext4_symlink+0x4c3/0xed0 [ 59.224865][ T510] ? ext4_unlink+0x3f0/0x3f0 [ 59.229396][ T510] ? selinux_inode_symlink+0x22/0x30 [ 59.234509][ T510] ? security_inode_symlink+0xb8/0x100 [ 59.239809][ T510] vfs_symlink+0x29f/0x480 [ 59.244085][ T510] do_symlinkat+0x1ea/0x5a0 [ 59.248387][ T510] ? __check_object_size+0x2ec/0x3d0 [ 59.253776][ T510] ? vfs_symlink+0x480/0x480 [ 59.258192][ T510] ? getname_flags+0x1fd/0x520 [ 59.263228][ T510] __x64_sys_symlink+0x7e/0x90 [ 59.267833][ T510] do_syscall_64+0x3d/0xb0 [ 59.272169][ T510] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.277904][ T510] RIP: 0033:0x7fe5c46adba9 [ 59.282510][ 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 [ 59.302557][ T510] RSP: 002b:00007fe5c42300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 59.311118][ T510] RAX: ffffffffffffffda RBX: 00007fe5c47ccf80 RCX: 00007fe5c46adba9 [ 59.319193][ T510] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 59.327090][ T510] RBP: 00007fe5c4230120 R08: 0000000000000000 R09: 0000000000000000 [ 59.335585][ T510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 59.343653][ T510] R13: 000000000000000b R14: 00007fe5c47ccf80 R15: 00007fff456b8888 [ 59.351608][ T510] [ 59.354546][ T509] CPU: 0 PID: 509 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 59.365061][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 59.375859][ T509] Call Trace: [ 59.379174][ T509] [ 59.381953][ T509] dump_stack_lvl+0x151/0x1b7 [ 59.386678][ T509] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.392274][ T509] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 59.398091][ T509] dump_stack+0x15/0x17 [ 59.402342][ T509] should_fail+0x3c6/0x510 [ 59.406687][ T509] __should_failslab+0xa4/0xe0 [ 59.411458][ T509] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 59.417075][ T509] should_failslab+0x9/0x20 [ 59.421581][ T509] slab_pre_alloc_hook+0x37/0xd0 [ 59.426479][ T509] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 59.431693][ T509] kmem_cache_alloc+0x44/0x200 [ 59.436551][ T509] ext4_mb_new_blocks+0xd97/0x43f0 [ 59.441592][ T509] ? ext4_mb_pa_callback+0xd0/0xd0 [ 59.446534][ T509] ? ext4_xattr_ibody_set+0x390/0x390 [ 59.452176][ T509] ext4_new_meta_blocks+0x206/0x4f0 [ 59.457851][ T509] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 59.463861][ T509] ? __entry_find+0x398/0x3f0 [ 59.468374][ T509] ? __kmalloc+0x13a/0x270 [ 59.472629][ T509] ext4_xattr_block_set+0x233e/0x3760 [ 59.478198][ T509] ? __ext4_journal_ensure_credits+0x470/0x470 [ 59.484437][ T509] ? ext4_xattr_block_find+0x520/0x520 [ 59.489761][ T509] ? __xattr_check_inode+0x3d5/0x440 [ 59.494855][ T509] ext4_xattr_set_handle+0xdac/0x1560 [ 59.500165][ T509] ? sidtab_sid2str_put+0x2d7/0x640 [ 59.505816][ T509] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 59.511471][ T509] ? selinux_inode_init_security+0x52d/0x780 [ 59.517497][ T509] ? selinux_inode_free_security+0x210/0x210 [ 59.523563][ T509] ext4_initxattrs+0xa7/0x120 [ 59.528179][ T509] security_inode_init_security+0x252/0x390 [ 59.534026][ T509] ? ext4_init_security+0x40/0x40 [ 59.538954][ T509] ? security_dentry_create_files_as+0xc0/0xc0 [ 59.544943][ T509] ? fscrypt_set_context+0x439/0x740 [ 59.550154][ T509] ? __ext4_set_acl+0x5e0/0x5e0 [ 59.555182][ T509] ? prandom_u32+0x24c/0x290 [ 59.559698][ T509] ext4_init_security+0x34/0x40 [ 59.564625][ T509] __ext4_new_inode+0x31f0/0x40a0 [ 59.569775][ T509] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 59.575407][ T509] ? dquot_initialize+0x20/0x20 [ 59.581125][ T509] ? selinux_determine_inode_label+0x29c/0x3b0 [ 59.588523][ T509] ext4_symlink+0x4c3/0xed0 [ 59.593289][ T509] ? ext4_unlink+0x3f0/0x3f0 [ 59.598024][ T509] ? selinux_inode_symlink+0x22/0x30 [ 59.603292][ T509] ? security_inode_symlink+0xb8/0x100 [ 59.609312][ T509] vfs_symlink+0x29f/0x480 [ 59.615808][ T509] do_symlinkat+0x1ea/0x5a0 [ 59.620420][ T509] ? __check_object_size+0x2ec/0x3d0 [ 59.625500][ T509] ? vfs_symlink+0x480/0x480 [ 59.630015][ T509] ? getname_flags+0x1fd/0x520 [ 59.635934][ T509] __x64_sys_symlink+0x7e/0x90 [ 59.640513][ T509] do_syscall_64+0x3d/0xb0 [ 59.644859][ T509] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.650934][ T509] RIP: 0033:0x7ff24e1adba9 [ 59.655185][ T509] 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 [ 59.674942][ T509] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 59.683284][ T509] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 59.691447][ T509] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 59.699519][ T509] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 59.707857][ T509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 59.715752][ T509] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 59.723827][ T509] [ 59.752908][ T518] FAULT_INJECTION: forcing a failure. [ 59.752908][ T518] name failslab, interval 1, probability 0, space 0, times 0 [ 59.758594][ T521] FAULT_INJECTION: forcing a failure. [ 59.758594][ T521] name failslab, interval 1, probability 0, space 0, times 0 [ 59.767460][ T519] FAULT_INJECTION: forcing a failure. [ 59.767460][ T519] name failslab, interval 1, probability 0, space 0, times 0 [ 59.793227][ T523] FAULT_INJECTION: forcing a failure. [ 59.793227][ T523] name failslab, interval 1, probability 0, space 0, times 0 [ 59.805544][ T525] FAULT_INJECTION: forcing a failure. [ 59.805544][ T525] name failslab, interval 1, probability 0, space 0, times 0 [ 59.811746][ T521] CPU: 1 PID: 521 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 59.829626][ T521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 59.839862][ T521] Call Trace: [ 59.843267][ T521] [ 59.846306][ T521] dump_stack_lvl+0x151/0x1b7 [ 59.851689][ T521] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.857389][ T521] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 59.863291][ T521] dump_stack+0x15/0x17 [ 59.867312][ T521] should_fail+0x3c6/0x510 [ 59.871541][ T521] __should_failslab+0xa4/0xe0 [ 59.876178][ T521] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 59.881454][ T521] should_failslab+0x9/0x20 [ 59.885871][ T521] slab_pre_alloc_hook+0x37/0xd0 [ 59.890650][ T521] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 59.895937][ T521] kmem_cache_alloc+0x44/0x200 [ 59.900545][ T521] ext4_mb_new_blocks+0xd97/0x43f0 [ 59.905965][ T521] ? ext4_mb_pa_callback+0xd0/0xd0 [ 59.910902][ T521] ? ext4_xattr_ibody_set+0x390/0x390 [ 59.916197][ T521] ext4_new_meta_blocks+0x206/0x4f0 [ 59.921343][ T521] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 59.926783][ T521] ? __entry_find+0x398/0x3f0 [ 59.931361][ T521] ? __kmalloc+0x13a/0x270 [ 59.935722][ T521] ext4_xattr_block_set+0x233e/0x3760 [ 59.941639][ T521] ? __ext4_journal_ensure_credits+0x470/0x470 [ 59.947735][ T521] ? ext4_xattr_block_find+0x520/0x520 [ 59.953027][ T521] ? __xattr_check_inode+0x3d5/0x440 [ 59.958154][ T521] ext4_xattr_set_handle+0xdac/0x1560 [ 59.963472][ T521] ? sidtab_sid2str_put+0x2d7/0x640 [ 59.968596][ T521] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 59.973977][ T521] ? selinux_inode_init_security+0x52d/0x780 [ 59.974942][ T520] FAULT_INJECTION: forcing a failure. [ 59.974942][ T520] name failslab, interval 1, probability 0, space 0, times 0 [ 59.979793][ T521] ? selinux_inode_free_security+0x210/0x210 [ 59.998277][ T521] ext4_initxattrs+0xa7/0x120 [ 60.002876][ T521] security_inode_init_security+0x252/0x390 [ 60.008874][ T521] ? ext4_init_security+0x40/0x40 [ 60.013725][ T521] ? security_dentry_create_files_as+0xc0/0xc0 [ 60.020319][ T521] ? fscrypt_set_context+0x439/0x740 [ 60.025713][ T521] ? __ext4_set_acl+0x5e0/0x5e0 [ 60.030836][ T521] ? prandom_u32+0x24c/0x290 [ 60.035610][ T30] audit: type=1400 audit(1703890859.188:166): avc: denied { unlink } for pid=82 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 [ 60.035860][ T521] ext4_init_security+0x34/0x40 [ 60.062780][ T521] __ext4_new_inode+0x31f0/0x40a0 [ 60.067723][ T521] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 60.073279][ T521] ? dquot_initialize+0x20/0x20 [ 60.078820][ T521] ? selinux_determine_inode_label+0x29c/0x3b0 [ 60.084989][ T521] ext4_symlink+0x4c3/0xed0 [ 60.089599][ T521] ? ext4_unlink+0x3f0/0x3f0 [ 60.094470][ T521] ? selinux_inode_symlink+0x22/0x30 [ 60.099653][ T521] ? security_inode_symlink+0xb8/0x100 [ 60.104960][ T521] vfs_symlink+0x29f/0x480 [ 60.109481][ T521] do_symlinkat+0x1ea/0x5a0 [ 60.114283][ T521] ? __check_object_size+0x2ec/0x3d0 [ 60.119726][ T521] ? vfs_symlink+0x480/0x480 [ 60.124721][ T521] ? getname_flags+0x1fd/0x520 [ 60.130241][ T521] __x64_sys_symlink+0x7e/0x90 [ 60.135101][ T521] do_syscall_64+0x3d/0xb0 [ 60.139442][ T521] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.145255][ T521] RIP: 0033:0x7f9ef2e72ba9 [ 60.149527][ 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 [ 60.169950][ T521] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 60.179408][ T521] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 60.187218][ T521] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 60.195028][ T521] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 60.203015][ T521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.210914][ T521] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 60.218826][ T521] [ 60.221684][ T519] CPU: 0 PID: 519 Comm: syz-executor.0 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 60.232614][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 60.243579][ T519] Call Trace: [ 60.246693][ T519] [ 60.249575][ T519] dump_stack_lvl+0x151/0x1b7 [ 60.254260][ T519] ? io_uring_drop_tctx_refs+0x190/0x190 [ 60.260503][ T519] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 60.266209][ T519] dump_stack+0x15/0x17 [ 60.270370][ T519] should_fail+0x3c6/0x510 [ 60.274880][ T519] __should_failslab+0xa4/0xe0 [ 60.279689][ T519] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 60.284794][ T519] should_failslab+0x9/0x20 [ 60.289236][ T519] slab_pre_alloc_hook+0x37/0xd0 [ 60.294080][ T519] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 60.299460][ T519] kmem_cache_alloc+0x44/0x200 [ 60.304157][ T519] ext4_mb_new_blocks+0xd97/0x43f0 [ 60.309198][ T519] ? ext4_mb_pa_callback+0xd0/0xd0 [ 60.314477][ T519] ? ext4_xattr_ibody_set+0x390/0x390 [ 60.319797][ T519] ext4_new_meta_blocks+0x206/0x4f0 [ 60.324827][ T519] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 60.330388][ T519] ? __entry_find+0x398/0x3f0 [ 60.335103][ T519] ? __kmalloc+0x13a/0x270 [ 60.339353][ T519] ext4_xattr_block_set+0x233e/0x3760 [ 60.344749][ T519] ? __ext4_journal_ensure_credits+0x470/0x470 [ 60.350725][ T519] ? ext4_xattr_block_find+0x520/0x520 [ 60.356018][ T519] ? __xattr_check_inode+0x3d5/0x440 [ 60.361145][ T519] ext4_xattr_set_handle+0xdac/0x1560 [ 60.366527][ T519] ? sidtab_sid2str_put+0x2d7/0x640 [ 60.371710][ T519] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 60.377201][ T519] ? selinux_inode_init_security+0x52d/0x780 [ 60.383124][ T519] ? selinux_inode_free_security+0x210/0x210 [ 60.389165][ T519] ext4_initxattrs+0xa7/0x120 [ 60.393683][ T519] security_inode_init_security+0x252/0x390 [ 60.399408][ T519] ? ext4_init_security+0x40/0x40 [ 60.404355][ T519] ? security_dentry_create_files_as+0xc0/0xc0 [ 60.410533][ T519] ? fscrypt_set_context+0x439/0x740 [ 60.415652][ T519] ? __ext4_set_acl+0x5e0/0x5e0 [ 60.420979][ T519] ? prandom_u32+0x24c/0x290 [ 60.425559][ T519] ext4_init_security+0x34/0x40 [ 60.430346][ T519] __ext4_new_inode+0x31f0/0x40a0 [ 60.435309][ T519] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 60.441214][ T519] ? dquot_initialize+0x20/0x20 [ 60.445927][ T519] ? selinux_determine_inode_label+0x29c/0x3b0 [ 60.451868][ T519] ext4_symlink+0x4c3/0xed0 [ 60.456734][ T519] ? ext4_unlink+0x3f0/0x3f0 [ 60.461416][ T519] ? selinux_inode_symlink+0x22/0x30 [ 60.466887][ T519] ? security_inode_symlink+0xb8/0x100 [ 60.472265][ T519] vfs_symlink+0x29f/0x480 [ 60.476815][ T519] do_symlinkat+0x1ea/0x5a0 [ 60.481116][ T519] ? __check_object_size+0x2ec/0x3d0 [ 60.486238][ T519] ? vfs_symlink+0x480/0x480 [ 60.490750][ T519] ? getname_flags+0x1fd/0x520 [ 60.495352][ T519] __x64_sys_symlink+0x7e/0x90 [ 60.499997][ T519] do_syscall_64+0x3d/0xb0 [ 60.504396][ T519] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.511146][ T519] RIP: 0033:0x7fcb1a179ba9 [ 60.515490][ T519] 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 [ 60.535617][ T519] RSP: 002b:00007fcb19cfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 60.544381][ T519] RAX: ffffffffffffffda RBX: 00007fcb1a298f80 RCX: 00007fcb1a179ba9 [ 60.553161][ T519] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 60.561050][ T519] RBP: 00007fcb19cfc120 R08: 0000000000000000 R09: 0000000000000000 [ 60.568960][ T519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.576933][ T519] R13: 000000000000000b R14: 00007fcb1a298f80 R15: 00007fff7dc19158 [ 60.584838][ T519] [ 60.588084][ T518] CPU: 1 PID: 518 Comm: syz-executor.2 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 60.598656][ T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 60.601305][ T527] FAULT_INJECTION: forcing a failure. [ 60.601305][ T527] name failslab, interval 1, probability 0, space 0, times 0 [ 60.610032][ T518] Call Trace: [ 60.610048][ T518] [ 60.610057][ T518] dump_stack_lvl+0x151/0x1b7 [ 60.610087][ T518] ? io_uring_drop_tctx_refs+0x190/0x190 [ 60.610109][ T518] ? sb_end_intwrite+0x120/0x120 [ 60.646672][ T518] dump_stack+0x15/0x17 [ 60.650813][ T518] should_fail+0x3c6/0x510 [ 60.655053][ T518] __should_failslab+0xa4/0xe0 [ 60.660252][ T518] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 60.665367][ T518] should_failslab+0x9/0x20 [ 60.669707][ T518] slab_pre_alloc_hook+0x37/0xd0 [ 60.674773][ T518] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 60.680132][ T518] kmem_cache_alloc+0x44/0x200 [ 60.684742][ T518] ext4_mb_new_blocks+0x4ed/0x43f0 [ 60.689685][ T518] ? ext4_mb_pa_callback+0xd0/0xd0 [ 60.694801][ T518] ? ext4_xattr_ibody_set+0x390/0x390 [ 60.700108][ T518] ext4_new_meta_blocks+0x206/0x4f0 [ 60.705218][ T518] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 60.711380][ T518] ? __entry_find+0x398/0x3f0 [ 60.715894][ T518] ? __kmalloc+0x13a/0x270 [ 60.720158][ T518] ext4_xattr_block_set+0x233e/0x3760 [ 60.725364][ T518] ? __ext4_journal_ensure_credits+0x470/0x470 [ 60.731600][ T518] ? ext4_xattr_block_find+0x520/0x520 [ 60.737244][ T518] ? __xattr_check_inode+0x3d5/0x440 [ 60.742550][ T518] ext4_xattr_set_handle+0xdac/0x1560 [ 60.747917][ T518] ? sidtab_sid2str_put+0x2d7/0x640 [ 60.753039][ T518] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 60.758765][ T518] ? selinux_inode_init_security+0x52d/0x780 [ 60.764590][ T518] ? selinux_inode_free_security+0x210/0x210 [ 60.770673][ T518] ext4_initxattrs+0xa7/0x120 [ 60.775191][ T518] security_inode_init_security+0x252/0x390 [ 60.781102][ T518] ? ext4_init_security+0x40/0x40 [ 60.786644][ T518] ? security_dentry_create_files_as+0xc0/0xc0 [ 60.792858][ T518] ? fscrypt_set_context+0x439/0x740 [ 60.798304][ T518] ? __ext4_set_acl+0x5e0/0x5e0 [ 60.803368][ T518] ? prandom_u32+0x24c/0x290 [ 60.807865][ T518] ext4_init_security+0x34/0x40 [ 60.812741][ T518] __ext4_new_inode+0x31f0/0x40a0 [ 60.817762][ T518] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 60.823315][ T518] ? dquot_initialize+0x20/0x20 [ 60.828005][ T518] ? selinux_determine_inode_label+0x29c/0x3b0 [ 60.834469][ T518] ext4_symlink+0x4c3/0xed0 [ 60.838894][ T518] ? ext4_unlink+0x3f0/0x3f0 [ 60.843411][ T518] ? selinux_inode_symlink+0x22/0x30 [ 60.848608][ T518] ? security_inode_symlink+0xb8/0x100 [ 60.853899][ T518] vfs_symlink+0x29f/0x480 [ 60.858431][ T518] do_symlinkat+0x1ea/0x5a0 [ 60.862764][ T518] ? __check_object_size+0x2ec/0x3d0 [ 60.868243][ T518] ? vfs_symlink+0x480/0x480 [ 60.872649][ T518] ? getname_flags+0x1fd/0x520 [ 60.877327][ T518] __x64_sys_symlink+0x7e/0x90 [ 60.882052][ T518] do_syscall_64+0x3d/0xb0 [ 60.886490][ T518] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.892516][ T518] RIP: 0033:0x7fa327577ba9 [ 60.896774][ T518] 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 [ 60.917074][ T518] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 60.927104][ T518] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 60.934911][ T518] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 60.942726][ T518] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 60.950550][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.958538][ T518] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 60.966534][ T518] [ 60.970242][ T523] CPU: 0 PID: 523 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 60.980767][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 60.990747][ T523] Call Trace: [ 60.993874][ T523] [ 60.996736][ T523] dump_stack_lvl+0x151/0x1b7 [ 61.001343][ T523] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.006808][ T523] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 61.012970][ T523] dump_stack+0x15/0x17 [ 61.017142][ T523] should_fail+0x3c6/0x510 [ 61.021754][ T523] __should_failslab+0xa4/0xe0 [ 61.026430][ T523] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 61.031734][ T523] should_failslab+0x9/0x20 [ 61.036157][ T523] slab_pre_alloc_hook+0x37/0xd0 [ 61.040953][ T523] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 61.046472][ T523] kmem_cache_alloc+0x44/0x200 [ 61.051158][ T523] ext4_mb_new_blocks+0xd97/0x43f0 [ 61.056205][ T523] ? ext4_mb_pa_callback+0xd0/0xd0 [ 61.061139][ T523] ? ext4_xattr_ibody_set+0x390/0x390 [ 61.066358][ T523] ext4_new_meta_blocks+0x206/0x4f0 [ 61.071454][ T523] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 61.077842][ T523] ? __entry_find+0x398/0x3f0 [ 61.083391][ T523] ? __kmalloc+0x13a/0x270 [ 61.087832][ T523] ext4_xattr_block_set+0x233e/0x3760 [ 61.093120][ T523] ? __ext4_journal_ensure_credits+0x470/0x470 [ 61.099513][ T523] ? ext4_xattr_block_find+0x520/0x520 [ 61.104883][ T523] ? __xattr_check_inode+0x3d5/0x440 [ 61.110092][ T523] ext4_xattr_set_handle+0xdac/0x1560 [ 61.115743][ T523] ? sidtab_sid2str_put+0x2d7/0x640 [ 61.121035][ T523] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 61.126419][ T523] ? selinux_inode_init_security+0x52d/0x780 [ 61.132226][ T523] ? selinux_inode_free_security+0x210/0x210 [ 61.138041][ T523] ext4_initxattrs+0xa7/0x120 [ 61.142738][ T523] security_inode_init_security+0x252/0x390 [ 61.148788][ T523] ? ext4_init_security+0x40/0x40 [ 61.153755][ T523] ? security_dentry_create_files_as+0xc0/0xc0 [ 61.160073][ T523] ? fscrypt_set_context+0x439/0x740 [ 61.165192][ T523] ? __ext4_set_acl+0x5e0/0x5e0 [ 61.170063][ T523] ? prandom_u32+0x24c/0x290 [ 61.174566][ T523] ext4_init_security+0x34/0x40 [ 61.179435][ T523] __ext4_new_inode+0x31f0/0x40a0 [ 61.185266][ T523] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 61.190977][ T523] ? dquot_initialize+0x20/0x20 [ 61.196339][ T523] ? selinux_determine_inode_label+0x29c/0x3b0 [ 61.202493][ T523] ext4_symlink+0x4c3/0xed0 [ 61.206919][ T523] ? ext4_unlink+0x3f0/0x3f0 [ 61.211745][ T523] ? selinux_inode_symlink+0x22/0x30 [ 61.217102][ T523] ? security_inode_symlink+0xb8/0x100 [ 61.222501][ T523] vfs_symlink+0x29f/0x480 [ 61.227229][ T523] do_symlinkat+0x1ea/0x5a0 [ 61.231689][ T523] ? __check_object_size+0x2ec/0x3d0 [ 61.236822][ T523] ? vfs_symlink+0x480/0x480 [ 61.241357][ T523] ? getname_flags+0x1fd/0x520 [ 61.246101][ T523] __x64_sys_symlink+0x7e/0x90 [ 61.250786][ T523] do_syscall_64+0x3d/0xb0 [ 61.255038][ T523] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.260940][ T523] RIP: 0033:0x7ff24e1adba9 [ 61.265199][ T523] 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 [ 61.284907][ T523] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 61.293351][ T523] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 61.301436][ T523] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 61.309334][ T523] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 61.317425][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.326437][ T523] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 61.334754][ T523] [ 61.337890][ T520] CPU: 1 PID: 520 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 61.348501][ T520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 61.359295][ T520] Call Trace: [ 61.362483][ T520] [ 61.365780][ T520] dump_stack_lvl+0x151/0x1b7 [ 61.370293][ T520] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.376004][ T520] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 61.381828][ T520] dump_stack+0x15/0x17 [ 61.385883][ T520] should_fail+0x3c6/0x510 [ 61.390131][ T520] __should_failslab+0xa4/0xe0 [ 61.395045][ T520] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 61.400494][ T520] should_failslab+0x9/0x20 [ 61.404778][ T520] slab_pre_alloc_hook+0x37/0xd0 [ 61.409641][ T520] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 61.414938][ T520] kmem_cache_alloc+0x44/0x200 [ 61.419642][ T520] ext4_mb_new_blocks+0xd97/0x43f0 [ 61.424796][ T520] ? ext4_mb_pa_callback+0xd0/0xd0 [ 61.430097][ T520] ? ext4_xattr_ibody_set+0x390/0x390 [ 61.435435][ T520] ext4_new_meta_blocks+0x206/0x4f0 [ 61.440745][ T520] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 61.446862][ T520] ? __entry_find+0x398/0x3f0 [ 61.451442][ T520] ? __kmalloc+0x13a/0x270 [ 61.455777][ T520] ext4_xattr_block_set+0x233e/0x3760 [ 61.461080][ T520] ? __ext4_journal_ensure_credits+0x470/0x470 [ 61.468315][ T520] ? ext4_xattr_block_find+0x520/0x520 [ 61.473605][ T520] ? __xattr_check_inode+0x3d5/0x440 [ 61.478701][ T520] ext4_xattr_set_handle+0xdac/0x1560 [ 61.484535][ T520] ? sidtab_sid2str_put+0x2d7/0x640 [ 61.489712][ T520] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 61.495778][ T520] ? selinux_inode_init_security+0x52d/0x780 [ 61.502115][ T520] ? selinux_inode_free_security+0x210/0x210 [ 61.508374][ T520] ext4_initxattrs+0xa7/0x120 [ 61.512957][ T520] security_inode_init_security+0x252/0x390 [ 61.518796][ T520] ? ext4_init_security+0x40/0x40 [ 61.523983][ T520] ? security_dentry_create_files_as+0xc0/0xc0 [ 61.530150][ T520] ? fscrypt_set_context+0x439/0x740 [ 61.535702][ T520] ? __ext4_set_acl+0x5e0/0x5e0 [ 61.542247][ T520] ? prandom_u32+0x24c/0x290 [ 61.547328][ T520] ext4_init_security+0x34/0x40 [ 61.552096][ T520] __ext4_new_inode+0x31f0/0x40a0 [ 61.556956][ T520] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 61.562522][ T520] ? dquot_initialize+0x20/0x20 [ 61.567685][ T520] ? selinux_determine_inode_label+0x29c/0x3b0 [ 61.573962][ T520] ext4_symlink+0x4c3/0xed0 [ 61.578434][ T520] ? ext4_unlink+0x3f0/0x3f0 [ 61.583019][ T520] ? selinux_inode_symlink+0x22/0x30 [ 61.589284][ T520] ? security_inode_symlink+0xb8/0x100 [ 61.594745][ T520] vfs_symlink+0x29f/0x480 [ 61.599374][ T520] do_symlinkat+0x1ea/0x5a0 [ 61.604200][ T520] ? __check_object_size+0x2ec/0x3d0 [ 61.609499][ T520] ? vfs_symlink+0x480/0x480 [ 61.614006][ T520] ? getname_flags+0x1fd/0x520 [ 61.618613][ T520] __x64_sys_symlink+0x7e/0x90 [ 61.623408][ T520] do_syscall_64+0x3d/0xb0 [ 61.627651][ T520] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.634220][ T520] RIP: 0033:0x7fb7469beba9 [ 61.638992][ T520] 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 [ 61.659524][ T520] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 61.668023][ T520] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 61.676206][ T520] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 61.684212][ T520] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 61.692688][ T520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.701008][ T520] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 [ 61.709077][ T520] [ 61.725325][ T527] CPU: 1 PID: 527 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 61.735616][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 61.745627][ T527] Call Trace: [ 61.748701][ T527] [ 61.751479][ T527] dump_stack_lvl+0x151/0x1b7 [ 61.756309][ T527] ? io_uring_drop_tctx_refs+0x190/0x190 [ 61.761833][ T527] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 61.767663][ T527] dump_stack+0x15/0x17 [ 61.771784][ T527] should_fail+0x3c6/0x510 [ 61.776060][ T527] __should_failslab+0xa4/0xe0 [ 61.780646][ T527] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 61.786224][ T527] should_failslab+0x9/0x20 [ 61.790539][ T527] slab_pre_alloc_hook+0x37/0xd0 [ 61.795479][ T527] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 61.800532][ T527] kmem_cache_alloc+0x44/0x200 [ 61.805120][ T527] ext4_mb_new_blocks+0xd97/0x43f0 [ 61.810535][ T527] ? ext4_mb_pa_callback+0xd0/0xd0 [ 61.815558][ T527] ? ext4_xattr_ibody_set+0x390/0x390 [ 61.820859][ T527] ext4_new_meta_blocks+0x206/0x4f0 [ 61.826840][ T527] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 61.832407][ T527] ? __entry_find+0x398/0x3f0 [ 61.837261][ T527] ? __kmalloc+0x13a/0x270 [ 61.841739][ T527] ext4_xattr_block_set+0x233e/0x3760 [ 61.847225][ T527] ? __ext4_journal_ensure_credits+0x470/0x470 [ 61.853294][ T527] ? ext4_xattr_block_find+0x520/0x520 [ 61.858947][ T527] ? __xattr_check_inode+0x3d5/0x440 [ 61.864114][ T527] ext4_xattr_set_handle+0xdac/0x1560 [ 61.869564][ T527] ? sidtab_sid2str_put+0x2d7/0x640 [ 61.874704][ T527] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 61.880342][ T527] ? selinux_inode_init_security+0x52d/0x780 [ 61.886154][ T527] ? selinux_inode_free_security+0x210/0x210 [ 61.892837][ T527] ext4_initxattrs+0xa7/0x120 [ 61.897816][ T527] security_inode_init_security+0x252/0x390 [ 61.903720][ T527] ? ext4_init_security+0x40/0x40 [ 61.908671][ T527] ? security_dentry_create_files_as+0xc0/0xc0 [ 61.914914][ T527] ? fscrypt_set_context+0x439/0x740 [ 61.920120][ T527] ? __ext4_set_acl+0x5e0/0x5e0 [ 61.924814][ T527] ? prandom_u32+0x24c/0x290 [ 61.929239][ T527] ext4_init_security+0x34/0x40 [ 61.934019][ T527] __ext4_new_inode+0x31f0/0x40a0 [ 61.939410][ T527] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 61.945058][ T527] ? dquot_initialize+0x20/0x20 [ 61.950076][ T527] ? selinux_determine_inode_label+0x29c/0x3b0 [ 61.956062][ T527] ext4_symlink+0x4c3/0xed0 [ 61.960557][ T527] ? ext4_unlink+0x3f0/0x3f0 [ 61.965143][ T527] ? selinux_inode_symlink+0x22/0x30 [ 61.970351][ T527] ? security_inode_symlink+0xb8/0x100 [ 61.975653][ T527] vfs_symlink+0x29f/0x480 [ 61.980073][ T527] do_symlinkat+0x1ea/0x5a0 [ 61.985108][ T527] ? __check_object_size+0x2ec/0x3d0 [ 61.990660][ T527] ? vfs_symlink+0x480/0x480 [ 61.995519][ T527] ? getname_flags+0x1fd/0x520 [ 62.000304][ T527] __x64_sys_symlink+0x7e/0x90 [ 62.005429][ T527] do_syscall_64+0x3d/0xb0 [ 62.009953][ T527] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.015677][ T527] RIP: 0033:0x7f9ef2e72ba9 [ 62.020369][ 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 [ 62.040656][ T527] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 62.049078][ T527] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 62.056980][ T527] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 62.064789][ T527] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 62.072882][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 62.080932][ T527] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 62.089047][ T527] [ 62.092137][ T525] CPU: 0 PID: 525 Comm: syz-executor.4 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 62.102815][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 62.113149][ T525] Call Trace: [ 62.116291][ T525] [ 62.119213][ T525] dump_stack_lvl+0x151/0x1b7 [ 62.123821][ T525] ? io_uring_drop_tctx_refs+0x190/0x190 [ 62.129364][ T525] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 62.135530][ T525] dump_stack+0x15/0x17 [ 62.139728][ T525] should_fail+0x3c6/0x510 [ 62.143981][ T525] __should_failslab+0xa4/0xe0 [ 62.148854][ T525] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 62.154047][ T525] should_failslab+0x9/0x20 [ 62.158501][ T525] slab_pre_alloc_hook+0x37/0xd0 [ 62.163405][ T525] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 62.169233][ T525] kmem_cache_alloc+0x44/0x200 [ 62.173994][ T525] ext4_mb_new_blocks+0xd97/0x43f0 [ 62.179122][ T525] ? ext4_mb_pa_callback+0xd0/0xd0 [ 62.184399][ T525] ? ext4_xattr_ibody_set+0x390/0x390 [ 62.189954][ T525] ext4_new_meta_blocks+0x206/0x4f0 [ 62.195951][ T525] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 62.201686][ T525] ? __entry_find+0x398/0x3f0 [ 62.206554][ T525] ? __kmalloc+0x13a/0x270 [ 62.210807][ T525] ext4_xattr_block_set+0x233e/0x3760 [ 62.216370][ T525] ? __ext4_journal_ensure_credits+0x470/0x470 [ 62.223177][ T525] ? ext4_xattr_block_find+0x520/0x520 [ 62.228888][ T525] ? __xattr_check_inode+0x3d5/0x440 [ 62.234013][ T525] ext4_xattr_set_handle+0xdac/0x1560 [ 62.239597][ T525] ? sidtab_sid2str_put+0x2d7/0x640 [ 62.244906][ T525] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 62.250645][ T525] ? selinux_inode_init_security+0x52d/0x780 [ 62.256725][ T525] ? selinux_inode_free_security+0x210/0x210 [ 62.263056][ T525] ext4_initxattrs+0xa7/0x120 [ 62.267803][ T525] security_inode_init_security+0x252/0x390 [ 62.273800][ T525] ? ext4_init_security+0x40/0x40 [ 62.278645][ T525] ? security_dentry_create_files_as+0xc0/0xc0 [ 62.284718][ T525] ? fscrypt_set_context+0x439/0x740 [ 62.289926][ T525] ? __ext4_set_acl+0x5e0/0x5e0 [ 62.294868][ T525] ? prandom_u32+0x24c/0x290 [ 62.299672][ T525] ext4_init_security+0x34/0x40 [ 62.304492][ T525] __ext4_new_inode+0x31f0/0x40a0 [ 62.309354][ T525] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 62.315888][ T525] ? dquot_initialize+0x20/0x20 [ 62.321569][ T525] ? selinux_determine_inode_label+0x29c/0x3b0 [ 62.327539][ T525] ext4_symlink+0x4c3/0xed0 [ 62.331890][ T525] ? ext4_unlink+0x3f0/0x3f0 [ 62.336495][ T525] ? selinux_inode_symlink+0x22/0x30 [ 62.341704][ T525] ? security_inode_symlink+0xb8/0x100 [ 62.346998][ T525] vfs_symlink+0x29f/0x480 [ 62.351431][ T525] do_symlinkat+0x1ea/0x5a0 [ 62.356228][ T525] ? __check_object_size+0x2ec/0x3d0 [ 62.362037][ T525] ? vfs_symlink+0x480/0x480 [ 62.367244][ T525] ? getname_flags+0x1fd/0x520 [ 62.372082][ T525] __x64_sys_symlink+0x7e/0x90 [ 62.376707][ T525] do_syscall_64+0x3d/0xb0 [ 62.381364][ T525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.387301][ T525] RIP: 0033:0x7fe5c46adba9 [ 62.391626][ T525] 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 [ 62.413247][ T525] RSP: 002b:00007fe5c42300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 62.422435][ T525] RAX: ffffffffffffffda RBX: 00007fe5c47ccf80 RCX: 00007fe5c46adba9 [ 62.430504][ T525] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 62.438465][ T525] RBP: 00007fe5c4230120 R08: 0000000000000000 R09: 0000000000000000 [ 62.446289][ T525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 62.454181][ T525] R13: 000000000000000b R14: 00007fe5c47ccf80 R15: 00007fff456b8888 [ 62.462487][ T525] [ 62.488569][ T542] FAULT_INJECTION: forcing a failure. [ 62.488569][ T542] name failslab, interval 1, probability 0, space 0, times 0 [ 62.489509][ T544] FAULT_INJECTION: forcing a failure. [ 62.489509][ T544] name failslab, interval 1, probability 0, space 0, times 0 [ 62.509643][ T548] FAULT_INJECTION: forcing a failure. [ 62.509643][ T548] name failslab, interval 1, probability 0, space 0, times 0 [ 62.518156][ T546] FAULT_INJECTION: forcing a failure. [ 62.518156][ T546] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.533251][ T550] FAULT_INJECTION: forcing a failure. [ 62.533251][ T550] name failslab, interval 1, probability 0, space 0, times 0 [ 62.542805][ T542] CPU: 0 PID: 542 Comm: syz-executor.0 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 62.565674][ T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 62.577347][ T542] Call Trace: [ 62.580990][ T542] [ 62.583859][ T542] dump_stack_lvl+0x151/0x1b7 [ 62.588536][ T542] ? io_uring_drop_tctx_refs+0x190/0x190 [ 62.594138][ T542] ? sb_end_intwrite+0x120/0x120 [ 62.599061][ T542] dump_stack+0x15/0x17 [ 62.603041][ T542] should_fail+0x3c6/0x510 [ 62.607486][ T542] __should_failslab+0xa4/0xe0 [ 62.612419][ T542] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 62.617635][ T542] should_failslab+0x9/0x20 [ 62.622653][ T542] slab_pre_alloc_hook+0x37/0xd0 [ 62.627594][ T542] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 62.633144][ T542] kmem_cache_alloc+0x44/0x200 [ 62.638147][ T542] ext4_mb_new_blocks+0x4ed/0x43f0 [ 62.643041][ T542] ? ext4_mb_pa_callback+0xd0/0xd0 [ 62.647982][ T542] ? ext4_xattr_ibody_set+0x390/0x390 [ 62.653186][ T542] ext4_new_meta_blocks+0x206/0x4f0 [ 62.658318][ T542] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 62.663799][ T542] ? __entry_find+0x398/0x3f0 [ 62.668378][ T542] ? __kmalloc+0x13a/0x270 [ 62.672810][ T542] ext4_xattr_block_set+0x233e/0x3760 [ 62.678017][ T542] ? __ext4_journal_ensure_credits+0x470/0x470 [ 62.684000][ T542] ? ext4_xattr_block_find+0x520/0x520 [ 62.689291][ T542] ? __xattr_check_inode+0x3d5/0x440 [ 62.694591][ T542] ext4_xattr_set_handle+0xdac/0x1560 [ 62.699985][ T542] ? sidtab_sid2str_put+0x2d7/0x640 [ 62.705554][ T542] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 62.711288][ T542] ? selinux_inode_init_security+0x52d/0x780 [ 62.717097][ T542] ? selinux_inode_free_security+0x210/0x210 [ 62.722972][ T542] ext4_initxattrs+0xa7/0x120 [ 62.727683][ T542] security_inode_init_security+0x252/0x390 [ 62.733506][ T542] ? ext4_init_security+0x40/0x40 [ 62.738438][ T542] ? security_dentry_create_files_as+0xc0/0xc0 [ 62.744513][ T542] ? fscrypt_set_context+0x439/0x740 [ 62.749634][ T542] ? __ext4_set_acl+0x5e0/0x5e0 [ 62.754583][ T542] ? prandom_u32+0x24c/0x290 [ 62.759009][ T542] ext4_init_security+0x34/0x40 [ 62.763704][ T542] __ext4_new_inode+0x31f0/0x40a0 [ 62.768740][ T542] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 62.774385][ T542] ? dquot_initialize+0x20/0x20 [ 62.779327][ T542] ? selinux_determine_inode_label+0x29c/0x3b0 [ 62.785422][ T542] ext4_symlink+0x4c3/0xed0 [ 62.789763][ T542] ? ext4_unlink+0x3f0/0x3f0 [ 62.794614][ T542] ? selinux_inode_symlink+0x22/0x30 [ 62.799909][ T542] ? security_inode_symlink+0xb8/0x100 [ 62.805301][ T542] vfs_symlink+0x29f/0x480 [ 62.809645][ T542] do_symlinkat+0x1ea/0x5a0 [ 62.813978][ T542] ? __check_object_size+0x2ec/0x3d0 [ 62.819566][ T542] ? vfs_symlink+0x480/0x480 [ 62.824047][ T542] ? getname_flags+0x1fd/0x520 [ 62.828750][ T542] __x64_sys_symlink+0x7e/0x90 [ 62.833425][ T542] do_syscall_64+0x3d/0xb0 [ 62.837677][ T542] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.844194][ T542] RIP: 0033:0x7fcb1a179ba9 [ 62.848827][ T542] 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 [ 62.870224][ T542] RSP: 002b:00007fcb19cfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 62.879138][ T542] RAX: ffffffffffffffda RBX: 00007fcb1a298f80 RCX: 00007fcb1a179ba9 [ 62.887946][ T542] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 62.896181][ T542] RBP: 00007fcb19cfc120 R08: 0000000000000000 R09: 0000000000000000 [ 62.903988][ T542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 62.911797][ T542] R13: 000000000000000b R14: 00007fcb1a298f80 R15: 00007fff7dc19158 [ 62.919702][ T542] [ 62.922794][ T550] CPU: 1 PID: 550 Comm: syz-executor.2 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 62.933124][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 62.943008][ T550] Call Trace: [ 62.946133][ T550] [ 62.948912][ T550] dump_stack_lvl+0x151/0x1b7 [ 62.953704][ T550] ? io_uring_drop_tctx_refs+0x190/0x190 [ 62.959965][ T550] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 62.965786][ T550] dump_stack+0x15/0x17 [ 62.970199][ T550] should_fail+0x3c6/0x510 [ 62.974823][ T550] __should_failslab+0xa4/0xe0 [ 62.979771][ T550] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 62.984887][ T550] should_failslab+0x9/0x20 [ 62.989370][ T550] slab_pre_alloc_hook+0x37/0xd0 [ 62.994604][ T550] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 62.999914][ T550] kmem_cache_alloc+0x44/0x200 [ 63.004761][ T550] ext4_mb_new_blocks+0xd97/0x43f0 [ 63.009992][ T550] ? ext4_mb_pa_callback+0xd0/0xd0 [ 63.015183][ T550] ? ext4_xattr_ibody_set+0x390/0x390 [ 63.020424][ T550] ext4_new_meta_blocks+0x206/0x4f0 [ 63.025428][ T550] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 63.031419][ T550] ? __entry_find+0x398/0x3f0 [ 63.036677][ T550] ? __kmalloc+0x13a/0x270 [ 63.041045][ T550] ext4_xattr_block_set+0x233e/0x3760 [ 63.046254][ T550] ? __ext4_journal_ensure_credits+0x470/0x470 [ 63.052241][ T550] ? ext4_xattr_block_find+0x520/0x520 [ 63.057621][ T550] ? __xattr_check_inode+0x3d5/0x440 [ 63.062749][ T550] ext4_xattr_set_handle+0xdac/0x1560 [ 63.067947][ T550] ? sidtab_sid2str_put+0x2d7/0x640 [ 63.072984][ T550] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 63.079244][ T550] ? selinux_inode_init_security+0x52d/0x780 [ 63.085394][ T550] ? selinux_inode_free_security+0x210/0x210 [ 63.091587][ T550] ext4_initxattrs+0xa7/0x120 [ 63.096069][ T550] security_inode_init_security+0x252/0x390 [ 63.101885][ T550] ? ext4_init_security+0x40/0x40 [ 63.107178][ T550] ? security_dentry_create_files_as+0xc0/0xc0 [ 63.114266][ T550] ? fscrypt_set_context+0x439/0x740 [ 63.120180][ T550] ? __ext4_set_acl+0x5e0/0x5e0 [ 63.125046][ T550] ? prandom_u32+0x24c/0x290 [ 63.129467][ T550] ext4_init_security+0x34/0x40 [ 63.134329][ T550] __ext4_new_inode+0x31f0/0x40a0 [ 63.139632][ T550] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 63.145445][ T550] ? dquot_initialize+0x20/0x20 [ 63.150220][ T550] ? selinux_determine_inode_label+0x29c/0x3b0 [ 63.156363][ T550] ext4_symlink+0x4c3/0xed0 [ 63.160887][ T550] ? ext4_unlink+0x3f0/0x3f0 [ 63.165463][ T550] ? selinux_inode_symlink+0x22/0x30 [ 63.170847][ T550] ? security_inode_symlink+0xb8/0x100 [ 63.176163][ T550] vfs_symlink+0x29f/0x480 [ 63.180585][ T550] do_symlinkat+0x1ea/0x5a0 [ 63.184923][ T550] ? __check_object_size+0x2ec/0x3d0 [ 63.190489][ T550] ? vfs_symlink+0x480/0x480 [ 63.194933][ T550] ? getname_flags+0x1fd/0x520 [ 63.199515][ T550] __x64_sys_symlink+0x7e/0x90 [ 63.204129][ T550] do_syscall_64+0x3d/0xb0 [ 63.208489][ T550] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.214199][ T550] RIP: 0033:0x7fa327577ba9 [ 63.218448][ T550] 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 [ 63.238786][ T550] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 63.247113][ T550] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 63.255316][ T550] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 63.263644][ T550] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 63.272430][ T550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 63.280240][ T550] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 63.288335][ T550] [ 63.291446][ T544] CPU: 0 PID: 544 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 63.303686][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 63.313581][ T544] Call Trace: [ 63.317359][ T544] [ 63.320116][ T544] dump_stack_lvl+0x151/0x1b7 [ 63.325040][ T544] ? io_uring_drop_tctx_refs+0x190/0x190 [ 63.330637][ T544] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 63.336473][ T544] dump_stack+0x15/0x17 [ 63.340810][ T544] should_fail+0x3c6/0x510 [ 63.345337][ T544] __should_failslab+0xa4/0xe0 [ 63.350031][ T544] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 63.355489][ T544] should_failslab+0x9/0x20 [ 63.359999][ T544] slab_pre_alloc_hook+0x37/0xd0 [ 63.365149][ T544] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 63.370509][ T544] kmem_cache_alloc+0x44/0x200 [ 63.375532][ T544] ext4_mb_new_blocks+0xd97/0x43f0 [ 63.380629][ T544] ? ext4_mb_pa_callback+0xd0/0xd0 [ 63.385833][ T544] ? ext4_xattr_ibody_set+0x390/0x390 [ 63.391134][ T544] ext4_new_meta_blocks+0x206/0x4f0 [ 63.396272][ T544] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 63.401712][ T544] ? __entry_find+0x398/0x3f0 [ 63.406404][ T544] ? __kmalloc+0x13a/0x270 [ 63.410921][ T544] ext4_xattr_block_set+0x233e/0x3760 [ 63.416138][ T544] ? __ext4_journal_ensure_credits+0x470/0x470 [ 63.422296][ T544] ? ext4_xattr_block_find+0x520/0x520 [ 63.428035][ T544] ? __xattr_check_inode+0x3d5/0x440 [ 63.434719][ T544] ext4_xattr_set_handle+0xdac/0x1560 [ 63.440188][ T544] ? sidtab_sid2str_put+0x2d7/0x640 [ 63.445768][ T544] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 63.451226][ T544] ? selinux_inode_init_security+0x52d/0x780 [ 63.457216][ T544] ? selinux_inode_free_security+0x210/0x210 [ 63.463344][ T544] ext4_initxattrs+0xa7/0x120 [ 63.468127][ T544] security_inode_init_security+0x252/0x390 [ 63.474577][ T544] ? ext4_init_security+0x40/0x40 [ 63.480145][ T544] ? security_dentry_create_files_as+0xc0/0xc0 [ 63.486682][ T544] ? fscrypt_set_context+0x439/0x740 [ 63.491888][ T544] ? __ext4_set_acl+0x5e0/0x5e0 [ 63.496572][ T544] ? prandom_u32+0x24c/0x290 [ 63.501171][ T544] ext4_init_security+0x34/0x40 [ 63.505957][ T544] __ext4_new_inode+0x31f0/0x40a0 [ 63.510908][ T544] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 63.516898][ T544] ? dquot_initialize+0x20/0x20 [ 63.521864][ T544] ? selinux_determine_inode_label+0x29c/0x3b0 [ 63.528911][ T544] ext4_symlink+0x4c3/0xed0 [ 63.533891][ T544] ? ext4_unlink+0x3f0/0x3f0 [ 63.538597][ T544] ? selinux_inode_symlink+0x22/0x30 [ 63.543989][ T544] ? security_inode_symlink+0xb8/0x100 [ 63.549258][ T544] vfs_symlink+0x29f/0x480 [ 63.554113][ T544] do_symlinkat+0x1ea/0x5a0 [ 63.558828][ T544] ? __check_object_size+0x2ec/0x3d0 [ 63.564015][ T544] ? vfs_symlink+0x480/0x480 [ 63.569006][ T544] ? getname_flags+0x1fd/0x520 [ 63.573968][ T544] __x64_sys_symlink+0x7e/0x90 [ 63.578752][ T544] do_syscall_64+0x3d/0xb0 [ 63.582988][ T544] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.589028][ T544] RIP: 0033:0x7fb7469beba9 [ 63.593544][ T544] 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 [ 63.613884][ T544] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 63.622222][ T544] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 63.630026][ T544] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 63.638009][ T544] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 63.646207][ T544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 63.654456][ T544] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 [ 63.662588][ T544] [ 63.665510][ T548] CPU: 1 PID: 548 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 63.675815][ T548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 63.685912][ T548] Call Trace: [ 63.689026][ T548] [ 63.691911][ T548] dump_stack_lvl+0x151/0x1b7 [ 63.696415][ T548] ? io_uring_drop_tctx_refs+0x190/0x190 [ 63.701892][ T548] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 63.707714][ T548] dump_stack+0x15/0x17 [ 63.711680][ T548] should_fail+0x3c6/0x510 [ 63.716195][ T548] __should_failslab+0xa4/0xe0 [ 63.721574][ T548] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 63.727325][ T548] should_failslab+0x9/0x20 [ 63.731674][ T548] slab_pre_alloc_hook+0x37/0xd0 [ 63.736882][ T548] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 63.742554][ T548] kmem_cache_alloc+0x44/0x200 [ 63.747608][ T548] ext4_mb_new_blocks+0xd97/0x43f0 [ 63.752544][ T548] ? ext4_mb_pa_callback+0xd0/0xd0 [ 63.757659][ T548] ? ext4_xattr_ibody_set+0x390/0x390 [ 63.763142][ T548] ext4_new_meta_blocks+0x206/0x4f0 [ 63.768282][ T548] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 63.774369][ T548] ? __entry_find+0x398/0x3f0 [ 63.779234][ T548] ? __kmalloc+0x13a/0x270 [ 63.783479][ T548] ext4_xattr_block_set+0x233e/0x3760 [ 63.789730][ T548] ? __ext4_journal_ensure_credits+0x470/0x470 [ 63.797245][ T548] ? ext4_xattr_block_find+0x520/0x520 [ 63.802727][ T548] ? __xattr_check_inode+0x3d5/0x440 [ 63.808007][ T548] ext4_xattr_set_handle+0xdac/0x1560 [ 63.814545][ T548] ? sidtab_sid2str_put+0x2d7/0x640 [ 63.819685][ T548] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 63.825133][ T548] ? selinux_inode_init_security+0x52d/0x780 [ 63.831130][ T548] ? selinux_inode_free_security+0x210/0x210 [ 63.837024][ T548] ext4_initxattrs+0xa7/0x120 [ 63.842008][ T548] security_inode_init_security+0x252/0x390 [ 63.848131][ T548] ? ext4_init_security+0x40/0x40 [ 63.853053][ T548] ? security_dentry_create_files_as+0xc0/0xc0 [ 63.859683][ T548] ? fscrypt_set_context+0x439/0x740 [ 63.865244][ T548] ? __ext4_set_acl+0x5e0/0x5e0 [ 63.870151][ T548] ? prandom_u32+0x24c/0x290 [ 63.875252][ T548] ext4_init_security+0x34/0x40 [ 63.880517][ T548] __ext4_new_inode+0x31f0/0x40a0 [ 63.886788][ T548] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 63.893096][ T548] ? dquot_initialize+0x20/0x20 [ 63.898193][ T548] ? selinux_determine_inode_label+0x29c/0x3b0 [ 63.904532][ T548] ext4_symlink+0x4c3/0xed0 [ 63.908833][ T548] ? ext4_unlink+0x3f0/0x3f0 [ 63.913360][ T548] ? selinux_inode_symlink+0x22/0x30 [ 63.918959][ T548] ? security_inode_symlink+0xb8/0x100 [ 63.924340][ T548] vfs_symlink+0x29f/0x480 [ 63.928671][ T548] do_symlinkat+0x1ea/0x5a0 [ 63.933117][ T548] ? __check_object_size+0x2ec/0x3d0 [ 63.938367][ T548] ? vfs_symlink+0x480/0x480 [ 63.942867][ T548] ? getname_flags+0x1fd/0x520 [ 63.947840][ T548] __x64_sys_symlink+0x7e/0x90 [ 63.952740][ T548] do_syscall_64+0x3d/0xb0 [ 63.957172][ T548] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.962991][ T548] RIP: 0033:0x7ff24e1adba9 [ 63.967520][ T548] 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 [ 63.987895][ T548] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 63.996680][ T548] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 64.004600][ T548] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 64.012925][ T548] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 64.020754][ T548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 64.028629][ T548] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 64.036821][ T548] [ 64.043843][ T557] FAULT_INJECTION: forcing a failure. [ 64.043843][ T557] name failslab, interval 1, probability 0, space 0, times 0 [ 64.056911][ T546] CPU: 0 PID: 546 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 64.067190][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 64.072925][ T561] FAULT_INJECTION: forcing a failure. [ 64.072925][ T561] name failslab, interval 1, probability 0, space 0, times 0 [ 64.077159][ T546] Call Trace: 2023/12/29 23:01:03 executed programs: 68 [ 64.077168][ T546] [ 64.077176][ T546] dump_stack_lvl+0x151/0x1b7 [ 64.077204][ T546] ? io_uring_drop_tctx_refs+0x190/0x190 [ 64.077229][ T546] dump_stack+0x15/0x17 [ 64.111455][ T546] should_fail+0x3c6/0x510 [ 64.115906][ T546] should_fail_alloc_page+0x5a/0x80 [ 64.122312][ T546] prepare_alloc_pages+0x15c/0x700 [ 64.127776][ T546] ? __alloc_pages_bulk+0xe40/0xe40 [ 64.133060][ T546] ? __kasan_check_write+0x14/0x20 [ 64.138463][ T546] __alloc_pages+0x18c/0x8f0 [ 64.143175][ T546] ? prep_new_page+0x110/0x110 [ 64.148012][ T546] ? jbd2_journal_stop+0x143/0xc70 [ 64.152951][ T546] ? _raw_spin_unlock+0x4d/0x70 [ 64.157631][ T546] ? inode_add_bytes+0x118/0x160 [ 64.162581][ T546] new_slab+0x9a/0x4e0 [ 64.166575][ T546] ___slab_alloc+0x39e/0x830 [ 64.171612][ T546] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 64.176814][ T546] ? _raw_spin_lock+0xa4/0x1b0 [ 64.181514][ T546] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 64.187031][ T546] __slab_alloc+0x4a/0x90 [ 64.191464][ T546] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 64.196568][ T546] kmem_cache_alloc+0x134/0x200 [ 64.201420][ T546] ext4_mb_new_blocks+0x4ed/0x43f0 [ 64.206481][ T546] ? ext4_mb_pa_callback+0xd0/0xd0 [ 64.211597][ T546] ? ext4_xattr_ibody_set+0x390/0x390 [ 64.216982][ T546] ext4_new_meta_blocks+0x206/0x4f0 [ 64.222208][ T546] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 64.229235][ T546] ? __entry_find+0x398/0x3f0 [ 64.234233][ T546] ? __kmalloc+0x13a/0x270 [ 64.238790][ T546] ext4_xattr_block_set+0x233e/0x3760 [ 64.244269][ T546] ? __ext4_journal_ensure_credits+0x470/0x470 [ 64.250806][ T546] ? ext4_xattr_block_find+0x520/0x520 [ 64.256819][ T546] ? __xattr_check_inode+0x3d5/0x440 [ 64.262685][ T546] ext4_xattr_set_handle+0xdac/0x1560 [ 64.267981][ T546] ? sidtab_sid2str_put+0x2d7/0x640 [ 64.273609][ T546] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 64.279093][ T546] ? selinux_inode_init_security+0x52d/0x780 [ 64.285203][ T546] ? selinux_inode_free_security+0x210/0x210 [ 64.291081][ T546] ext4_initxattrs+0xa7/0x120 [ 64.295769][ T546] security_inode_init_security+0x252/0x390 [ 64.301874][ T546] ? ext4_init_security+0x40/0x40 [ 64.307019][ T546] ? security_dentry_create_files_as+0xc0/0xc0 [ 64.313766][ T546] ? fscrypt_set_context+0x439/0x740 [ 64.318984][ T546] ? __ext4_set_acl+0x5e0/0x5e0 [ 64.323947][ T546] ? prandom_u32+0x24c/0x290 [ 64.329557][ T546] ext4_init_security+0x34/0x40 [ 64.334377][ T546] __ext4_new_inode+0x31f0/0x40a0 [ 64.339345][ T546] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 64.344863][ T546] ? dquot_initialize+0x20/0x20 [ 64.349556][ T546] ? selinux_determine_inode_label+0x29c/0x3b0 [ 64.355814][ T546] ext4_symlink+0x4c3/0xed0 [ 64.360875][ T546] ? ext4_unlink+0x3f0/0x3f0 [ 64.365385][ T546] ? selinux_inode_symlink+0x22/0x30 [ 64.370680][ T546] ? security_inode_symlink+0xb8/0x100 [ 64.376092][ T546] vfs_symlink+0x29f/0x480 [ 64.380537][ T546] do_symlinkat+0x1ea/0x5a0 [ 64.384964][ T546] ? __check_object_size+0x2ec/0x3d0 [ 64.390060][ T546] ? vfs_symlink+0x480/0x480 [ 64.394494][ T546] ? getname_flags+0x1fd/0x520 [ 64.399440][ T546] __x64_sys_symlink+0x7e/0x90 [ 64.404245][ T546] do_syscall_64+0x3d/0xb0 [ 64.408785][ T546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.414749][ T546] RIP: 0033:0x7f9ef2e72ba9 [ 64.419069][ T546] 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 [ 64.439177][ T546] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 64.448231][ T546] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 64.456890][ T546] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 64.465718][ T546] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 64.473841][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 64.481770][ T546] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 64.489849][ T546] [ 64.493598][ T557] CPU: 1 PID: 557 Comm: syz-executor.4 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 64.498498][ T565] FAULT_INJECTION: forcing a failure. [ 64.498498][ T565] name failslab, interval 1, probability 0, space 0, times 0 [ 64.504131][ T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 64.504149][ T557] Call Trace: [ 64.504156][ T557] [ 64.504164][ T557] dump_stack_lvl+0x151/0x1b7 [ 64.540062][ T557] ? io_uring_drop_tctx_refs+0x190/0x190 [ 64.545621][ T557] ? write_boundary_block+0x150/0x150 [ 64.550933][ T557] ? arch_stack_walk+0xf3/0x140 [ 64.555867][ T557] dump_stack+0x15/0x17 [ 64.559853][ T557] should_fail+0x3c6/0x510 [ 64.564739][ T557] __should_failslab+0xa4/0xe0 [ 64.570257][ T557] should_failslab+0x9/0x20 [ 64.574730][ T557] slab_pre_alloc_hook+0x37/0xd0 [ 64.580229][ T557] __kmalloc+0x6d/0x270 [ 64.584720][ T557] ? ext4_xattr_block_set+0x340/0x3760 [ 64.590013][ T557] ext4_xattr_block_set+0x340/0x3760 [ 64.596021][ T557] ? __ext4_journal_ensure_credits+0x470/0x470 [ 64.602621][ T557] ? ext4_xattr_block_find+0x520/0x520 [ 64.608162][ T557] ? __xattr_check_inode+0x3d5/0x440 [ 64.613541][ T557] ext4_xattr_set_handle+0xdac/0x1560 [ 64.619224][ T557] ? sidtab_sid2str_put+0x2d7/0x640 [ 64.624629][ T557] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 64.630165][ T557] ? selinux_inode_init_security+0x52d/0x780 [ 64.636064][ T557] ? selinux_inode_free_security+0x210/0x210 [ 64.641953][ T557] ext4_initxattrs+0xa7/0x120 [ 64.646783][ T557] security_inode_init_security+0x252/0x390 [ 64.653140][ T557] ? ext4_init_security+0x40/0x40 [ 64.658429][ T557] ? security_dentry_create_files_as+0xc0/0xc0 [ 64.664544][ T557] ? fscrypt_set_context+0x439/0x740 [ 64.669713][ T557] ? __ext4_set_acl+0x5e0/0x5e0 [ 64.674581][ T557] ? prandom_u32+0x24c/0x290 [ 64.679285][ T557] ext4_init_security+0x34/0x40 [ 64.684305][ T557] __ext4_new_inode+0x31f0/0x40a0 [ 64.689262][ T557] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 64.695260][ T557] ? dquot_initialize+0x20/0x20 [ 64.700282][ T557] ? selinux_determine_inode_label+0x29c/0x3b0 [ 64.706355][ T557] ext4_symlink+0x4c3/0xed0 [ 64.711009][ T557] ? ext4_unlink+0x3f0/0x3f0 [ 64.715700][ T557] ? selinux_inode_symlink+0x22/0x30 [ 64.721284][ T557] ? security_inode_symlink+0xb8/0x100 [ 64.727475][ T557] vfs_symlink+0x29f/0x480 [ 64.731779][ T557] do_symlinkat+0x1ea/0x5a0 [ 64.736047][ T557] ? __check_object_size+0x2ec/0x3d0 [ 64.741245][ T557] ? vfs_symlink+0x480/0x480 [ 64.745671][ T557] ? getname_flags+0x1fd/0x520 [ 64.750369][ T557] __x64_sys_symlink+0x7e/0x90 [ 64.755226][ T557] do_syscall_64+0x3d/0xb0 [ 64.759475][ T557] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.765467][ T557] RIP: 0033:0x7fe5c46adba9 [ 64.769858][ T557] 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 [ 64.789298][ T557] RSP: 002b:00007fe5c42300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 64.797724][ T557] RAX: ffffffffffffffda RBX: 00007fe5c47ccf80 RCX: 00007fe5c46adba9 [ 64.805612][ T557] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 64.814297][ T557] RBP: 00007fe5c4230120 R08: 0000000000000000 R09: 0000000000000000 [ 64.825308][ T557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 64.834734][ T557] R13: 000000000000000b R14: 00007fe5c47ccf80 R15: 00007fff456b8888 [ 64.843854][ T557] [ 64.847114][ T561] CPU: 0 PID: 561 Comm: syz-executor.0 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 64.858218][ T561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 64.869135][ T561] Call Trace: [ 64.872334][ T561] [ 64.875310][ T561] dump_stack_lvl+0x151/0x1b7 [ 64.880585][ T561] ? io_uring_drop_tctx_refs+0x190/0x190 [ 64.886595][ T561] ? sb_end_intwrite+0x120/0x120 [ 64.891976][ T561] dump_stack+0x15/0x17 [ 64.896062][ T561] should_fail+0x3c6/0x510 [ 64.901161][ T561] __should_failslab+0xa4/0xe0 [ 64.906096][ T561] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 64.912021][ T561] should_failslab+0x9/0x20 [ 64.916688][ T561] slab_pre_alloc_hook+0x37/0xd0 [ 64.922290][ T561] ? ext4_mb_new_blocks+0x4ed/0x43f0 [ 64.928159][ T561] kmem_cache_alloc+0x44/0x200 [ 64.933915][ T561] ext4_mb_new_blocks+0x4ed/0x43f0 [ 64.939167][ T561] ? ext4_mb_pa_callback+0xd0/0xd0 [ 64.944773][ T561] ? ext4_xattr_ibody_set+0x390/0x390 [ 64.950388][ T561] ext4_new_meta_blocks+0x206/0x4f0 [ 64.955780][ T561] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 64.961452][ T561] ? __entry_find+0x398/0x3f0 [ 64.966569][ T561] ? __kmalloc+0x13a/0x270 [ 64.970984][ T561] ext4_xattr_block_set+0x233e/0x3760 [ 64.976546][ T561] ? __ext4_journal_ensure_credits+0x470/0x470 [ 64.982614][ T561] ? ext4_xattr_block_find+0x520/0x520 [ 64.988012][ T561] ? __xattr_check_inode+0x3d5/0x440 [ 64.993750][ T561] ext4_xattr_set_handle+0xdac/0x1560 [ 64.999197][ T561] ? sidtab_sid2str_put+0x2d7/0x640 [ 65.004504][ T561] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 65.009880][ T561] ? selinux_inode_init_security+0x52d/0x780 [ 65.016311][ T561] ? selinux_inode_free_security+0x210/0x210 [ 65.022111][ T561] ext4_initxattrs+0xa7/0x120 [ 65.026625][ T561] security_inode_init_security+0x252/0x390 [ 65.032449][ T561] ? ext4_init_security+0x40/0x40 [ 65.037329][ T561] ? security_dentry_create_files_as+0xc0/0xc0 [ 65.043284][ T561] ? fscrypt_set_context+0x439/0x740 [ 65.048497][ T561] ? __ext4_set_acl+0x5e0/0x5e0 [ 65.053402][ T561] ? prandom_u32+0x24c/0x290 [ 65.057879][ T561] ext4_init_security+0x34/0x40 [ 65.063073][ T561] __ext4_new_inode+0x31f0/0x40a0 [ 65.068006][ T561] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 65.073752][ T561] ? dquot_initialize+0x20/0x20 [ 65.078610][ T561] ? selinux_determine_inode_label+0x29c/0x3b0 [ 65.085323][ T561] ext4_symlink+0x4c3/0xed0 [ 65.090192][ T561] ? ext4_unlink+0x3f0/0x3f0 [ 65.095028][ T561] ? selinux_inode_symlink+0x22/0x30 [ 65.102004][ T561] ? security_inode_symlink+0xb8/0x100 [ 65.108223][ T561] vfs_symlink+0x29f/0x480 [ 65.113371][ T561] do_symlinkat+0x1ea/0x5a0 [ 65.119162][ T561] ? __check_object_size+0x2ec/0x3d0 [ 65.125441][ T561] ? vfs_symlink+0x480/0x480 [ 65.129841][ T561] ? getname_flags+0x1fd/0x520 [ 65.134453][ T561] __x64_sys_symlink+0x7e/0x90 [ 65.139151][ T561] do_syscall_64+0x3d/0xb0 [ 65.143813][ T561] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.149923][ T561] RIP: 0033:0x7fcb1a179ba9 [ 65.154336][ T561] 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 [ 65.174433][ T561] RSP: 002b:00007fcb19cfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 65.182872][ T561] RAX: ffffffffffffffda RBX: 00007fcb1a298f80 RCX: 00007fcb1a179ba9 [ 65.191495][ T561] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 65.199644][ T561] RBP: 00007fcb19cfc120 R08: 0000000000000000 R09: 0000000000000000 [ 65.208091][ T561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.216422][ T561] R13: 000000000000000b R14: 00007fcb1a298f80 R15: 00007fff7dc19158 [ 65.225075][ T561] [ 65.231277][ T565] CPU: 0 PID: 565 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 65.242170][ T565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.252539][ T565] Call Trace: [ 65.255649][ T565] [ 65.258609][ T565] dump_stack_lvl+0x151/0x1b7 [ 65.263450][ T565] ? io_uring_drop_tctx_refs+0x190/0x190 [ 65.269734][ T565] ? ext4_mb_initialize_context+0x4c1/0xc60 [ 65.276430][ T565] dump_stack+0x15/0x17 [ 65.281067][ T565] should_fail+0x3c6/0x510 [ 65.285408][ T565] __should_failslab+0xa4/0xe0 [ 65.290403][ T565] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 65.295821][ T565] should_failslab+0x9/0x20 [ 65.300342][ T565] slab_pre_alloc_hook+0x37/0xd0 [ 65.305106][ T565] ? ext4_mb_new_blocks+0xd97/0x43f0 [ 65.310740][ T565] kmem_cache_alloc+0x44/0x200 [ 65.316006][ T565] ext4_mb_new_blocks+0xd97/0x43f0 [ 65.321836][ T565] ? ext4_mb_pa_callback+0xd0/0xd0 [ 65.327314][ T565] ? ext4_xattr_ibody_set+0x390/0x390 [ 65.332689][ T565] ext4_new_meta_blocks+0x206/0x4f0 [ 65.337819][ T565] ? ext4_should_retry_alloc+0x2d0/0x2d0 [ 65.343384][ T565] ? __entry_find+0x398/0x3f0 [ 65.347990][ T565] ? __kmalloc+0x13a/0x270 [ 65.352223][ T565] ext4_xattr_block_set+0x233e/0x3760 [ 65.357649][ T565] ? __ext4_journal_ensure_credits+0x470/0x470 [ 65.365365][ T565] ? ext4_xattr_block_find+0x520/0x520 [ 65.370734][ T565] ? __xattr_check_inode+0x3d5/0x440 [ 65.375857][ T565] ext4_xattr_set_handle+0xdac/0x1560 [ 65.381060][ T565] ? sidtab_sid2str_put+0x2d7/0x640 [ 65.386593][ T565] ? ext4_xattr_set_entry+0x3a70/0x3a70 [ 65.392147][ T565] ? selinux_inode_init_security+0x52d/0x780 [ 65.398657][ T565] ? selinux_inode_free_security+0x210/0x210 [ 65.405217][ T565] ext4_initxattrs+0xa7/0x120 [ 65.410170][ T565] security_inode_init_security+0x252/0x390 [ 65.418158][ T565] ? ext4_init_security+0x40/0x40 [ 65.423113][ T565] ? security_dentry_create_files_as+0xc0/0xc0 [ 65.429133][ T565] ? fscrypt_set_context+0x439/0x740 [ 65.434817][ T565] ? __ext4_set_acl+0x5e0/0x5e0 [ 65.439634][ T565] ? prandom_u32+0x24c/0x290 [ 65.444289][ T565] ext4_init_security+0x34/0x40 [ 65.448997][ T565] __ext4_new_inode+0x31f0/0x40a0 [ 65.454028][ T565] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 65.460482][ T565] ? dquot_initialize+0x20/0x20 [ 65.465207][ T565] ? selinux_determine_inode_label+0x29c/0x3b0 [ 65.472273][ T565] ext4_symlink+0x4c3/0xed0 [ 65.476909][ T565] ? ext4_unlink+0x3f0/0x3f0 [ 65.481991][ T565] ? selinux_inode_symlink+0x22/0x30 [ 65.487503][ T565] ? security_inode_symlink+0xb8/0x100 [ 65.492852][ T565] vfs_symlink+0x29f/0x480 [ 65.497876][ T565] do_symlinkat+0x1ea/0x5a0 [ 65.502584][ T565] ? __check_object_size+0x2ec/0x3d0 [ 65.507711][ T565] ? vfs_symlink+0x480/0x480 [ 65.512655][ T565] ? getname_flags+0x1fd/0x520 [ 65.517345][ T565] __x64_sys_symlink+0x7e/0x90 [ 65.522631][ T565] do_syscall_64+0x3d/0xb0 [ 65.526863][ T565] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.532619][ T565] RIP: 0033:0x7ff24e1adba9 [ 65.537143][ T565] 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 [ 65.558867][ T565] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 65.568333][ T565] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 65.579172][ T565] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 65.588662][ T565] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 65.596965][ T565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.605764][ T565] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 65.614413][ T565] [ 65.639768][ T570] FAULT_INJECTION: forcing a failure. [ 65.639768][ T570] name failslab, interval 1, probability 0, space 0, times 0 [ 65.660173][ T576] FAULT_INJECTION: forcing a failure. [ 65.660173][ T576] name failslab, interval 1, probability 0, space 0, times 0 [ 65.660349][ T577] FAULT_INJECTION: forcing a failure. [ 65.660349][ T577] name failslab, interval 1, probability 0, space 0, times 0 [ 65.674631][ T575] FAULT_INJECTION: forcing a failure. [ 65.674631][ T575] name failslab, interval 1, probability 0, space 0, times 0 [ 65.699270][ T570] CPU: 0 PID: 570 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 65.704645][ T573] FAULT_INJECTION: forcing a failure. [ 65.704645][ T573] name failslab, interval 1, probability 0, space 0, times 0 [ 65.709993][ T570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.710011][ T570] Call Trace: [ 65.710018][ T570] [ 65.710026][ T570] dump_stack_lvl+0x151/0x1b7 [ 65.745987][ T570] ? io_uring_drop_tctx_refs+0x190/0x190 [ 65.751978][ T570] ? stack_trace_snprint+0xf0/0xf0 [ 65.757446][ T570] dump_stack+0x15/0x17 [ 65.761454][ T570] should_fail+0x3c6/0x510 [ 65.766300][ T570] __should_failslab+0xa4/0xe0 [ 65.770895][ T570] should_failslab+0x9/0x20 [ 65.775750][ T570] slab_pre_alloc_hook+0x37/0xd0 [ 65.780968][ T570] __kmalloc+0x6d/0x270 [ 65.785061][ T570] ? fscrypt_fname_encrypt+0x249/0x5d0 [ 65.790345][ T570] ? fscrypt_generate_iv+0x133/0x340 [ 65.795451][ T570] fscrypt_fname_encrypt+0x249/0x5d0 [ 65.800813][ T570] ? fscrypt_initialize+0xa0/0xa0 [ 65.805732][ T570] ? __kasan_kmalloc+0x9/0x10 [ 65.810661][ T570] ? __kmalloc+0x13a/0x270 [ 65.815198][ T570] ? __fscrypt_encrypt_symlink+0x16d/0x430 [ 65.821335][ T570] __fscrypt_encrypt_symlink+0x1f1/0x430 [ 65.826954][ T570] ? fscrypt_prepare_symlink+0x150/0x150 [ 65.832597][ T570] ext4_symlink+0x5b2/0xed0 [ 65.836948][ T570] ? ext4_unlink+0x3f0/0x3f0 [ 65.841457][ T570] ? selinux_inode_symlink+0x22/0x30 [ 65.847062][ T570] ? security_inode_symlink+0xb8/0x100 [ 65.852530][ T570] vfs_symlink+0x29f/0x480 [ 65.857366][ T570] do_symlinkat+0x1ea/0x5a0 [ 65.862002][ T570] ? __check_object_size+0x2ec/0x3d0 [ 65.867370][ T570] ? vfs_symlink+0x480/0x480 [ 65.872167][ T570] ? getname_flags+0x1fd/0x520 [ 65.877497][ T570] __x64_sys_symlink+0x7e/0x90 [ 65.882478][ T570] do_syscall_64+0x3d/0xb0 [ 65.887330][ T570] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.893975][ T570] RIP: 0033:0x7ff24e1adba9 [ 65.898633][ T570] 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 [ 65.918898][ T570] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 65.927925][ T570] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 65.936498][ T570] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 65.944988][ T570] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 65.953363][ T570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.962529][ T570] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 65.971296][ T570] [ 65.975673][ T575] CPU: 0 PID: 575 Comm: syz-executor.4 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 65.986489][ T575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.997095][ T575] Call Trace: [ 66.000213][ T575] [ 66.003065][ T575] dump_stack_lvl+0x151/0x1b7 [ 66.004799][ T581] FAULT_INJECTION: forcing a failure. [ 66.004799][ T581] name failslab, interval 1, probability 0, space 0, times 0 [ 66.007594][ T575] ? io_uring_drop_tctx_refs+0x190/0x190 [ 66.007626][ T575] ? prandom_u32+0x24c/0x290 [ 66.031940][ T575] dump_stack+0x15/0x17 [ 66.036030][ T575] should_fail+0x3c6/0x510 [ 66.040274][ T575] __should_failslab+0xa4/0xe0 [ 66.045125][ T575] should_failslab+0x9/0x20 [ 66.049637][ T575] slab_pre_alloc_hook+0x37/0xd0 [ 66.054627][ T575] __kmalloc+0x6d/0x270 [ 66.058755][ T575] ? __fscrypt_encrypt_symlink+0x16d/0x430 [ 66.065154][ T575] __fscrypt_encrypt_symlink+0x16d/0x430 [ 66.071602][ T575] ? selinux_determine_inode_label+0x29c/0x3b0 [ 66.078032][ T575] ? fscrypt_prepare_symlink+0x150/0x150 [ 66.083908][ T575] ext4_symlink+0x5b2/0xed0 [ 66.088630][ T575] ? ext4_unlink+0x3f0/0x3f0 [ 66.093192][ T575] ? selinux_inode_symlink+0x22/0x30 [ 66.098632][ T575] ? security_inode_symlink+0xb8/0x100 [ 66.104223][ T575] vfs_symlink+0x29f/0x480 [ 66.108471][ T575] do_symlinkat+0x1ea/0x5a0 [ 66.113250][ T575] ? __check_object_size+0x2ec/0x3d0 [ 66.119548][ T575] ? vfs_symlink+0x480/0x480 [ 66.125399][ T575] ? getname_flags+0x1fd/0x520 [ 66.131190][ T575] __x64_sys_symlink+0x7e/0x90 [ 66.136650][ T575] do_syscall_64+0x3d/0xb0 [ 66.140922][ T575] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.147613][ T575] RIP: 0033:0x7fe5c46adba9 [ 66.152045][ T575] 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 [ 66.177086][ T575] RSP: 002b:00007fe5c42300c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 66.186102][ T575] RAX: ffffffffffffffda RBX: 00007fe5c47ccf80 RCX: 00007fe5c46adba9 [ 66.194654][ T575] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 66.203329][ T575] RBP: 00007fe5c4230120 R08: 0000000000000000 R09: 0000000000000000 [ 66.212609][ T575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 66.220884][ T575] R13: 000000000000000b R14: 00007fe5c47ccf80 R15: 00007fff456b8888 [ 66.229315][ T575] [ 66.232858][ T577] CPU: 1 PID: 577 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 66.245354][ T577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.259823][ T577] Call Trace: [ 66.265682][ T577] [ 66.268729][ T577] dump_stack_lvl+0x151/0x1b7 [ 66.273249][ T577] ? io_uring_drop_tctx_refs+0x190/0x190 [ 66.279450][ T577] ? prandom_u32+0x24c/0x290 [ 66.284102][ T577] dump_stack+0x15/0x17 [ 66.288298][ T577] should_fail+0x3c6/0x510 [ 66.293195][ T577] __should_failslab+0xa4/0xe0 [ 66.298011][ T577] should_failslab+0x9/0x20 [ 66.302354][ T577] slab_pre_alloc_hook+0x37/0xd0 [ 66.307331][ T577] __kmalloc+0x6d/0x270 [ 66.311490][ T577] ? __fscrypt_encrypt_symlink+0x16d/0x430 [ 66.317445][ T577] __fscrypt_encrypt_symlink+0x16d/0x430 [ 66.322957][ T577] ? selinux_determine_inode_label+0x29c/0x3b0 [ 66.329347][ T577] ? fscrypt_prepare_symlink+0x150/0x150 [ 66.334852][ T577] ext4_symlink+0x5b2/0xed0 [ 66.339376][ T577] ? ext4_unlink+0x3f0/0x3f0 [ 66.344738][ T577] ? selinux_inode_symlink+0x22/0x30 [ 66.350160][ T577] ? security_inode_symlink+0xb8/0x100 [ 66.356414][ T577] vfs_symlink+0x29f/0x480 [ 66.361105][ T577] do_symlinkat+0x1ea/0x5a0 [ 66.365776][ T577] ? __check_object_size+0x2ec/0x3d0 [ 66.371267][ T577] ? vfs_symlink+0x480/0x480 [ 66.376200][ T577] ? getname_flags+0x1fd/0x520 [ 66.381190][ T577] __x64_sys_symlink+0x7e/0x90 [ 66.386498][ T577] do_syscall_64+0x3d/0xb0 [ 66.391342][ T577] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.397690][ T577] RIP: 0033:0x7f9ef2e72ba9 [ 66.402376][ T577] 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 [ 66.428231][ T577] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 66.436871][ T577] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 66.446181][ T577] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 66.455163][ T577] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 66.463763][ T577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 66.472193][ T577] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 66.482000][ T577] [ 66.485029][ T573] CPU: 0 PID: 573 Comm: syz-executor.0 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 66.495627][ T573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.506180][ T573] Call Trace: [ 66.509420][ T573] [ 66.512730][ T573] dump_stack_lvl+0x151/0x1b7 [ 66.517589][ T573] ? io_uring_drop_tctx_refs+0x190/0x190 [ 66.523329][ T573] ? prandom_u32+0x24c/0x290 [ 66.528010][ T573] dump_stack+0x15/0x17 [ 66.532101][ T573] should_fail+0x3c6/0x510 [ 66.536969][ T573] __should_failslab+0xa4/0xe0 [ 66.543008][ T573] should_failslab+0x9/0x20 [ 66.547443][ T573] slab_pre_alloc_hook+0x37/0xd0 [ 66.552461][ T573] __kmalloc+0x6d/0x270 [ 66.556722][ T573] ? __fscrypt_encrypt_symlink+0x16d/0x430 [ 66.562545][ T573] __fscrypt_encrypt_symlink+0x16d/0x430 [ 66.568834][ T573] ? selinux_determine_inode_label+0x29c/0x3b0 [ 66.575160][ T573] ? fscrypt_prepare_symlink+0x150/0x150 [ 66.581141][ T573] ext4_symlink+0x5b2/0xed0 [ 66.586305][ T573] ? ext4_unlink+0x3f0/0x3f0 [ 66.590931][ T573] ? selinux_inode_symlink+0x22/0x30 [ 66.596213][ T573] ? security_inode_symlink+0xb8/0x100 [ 66.601874][ T573] vfs_symlink+0x29f/0x480 [ 66.606263][ T573] do_symlinkat+0x1ea/0x5a0 [ 66.611312][ T573] ? __check_object_size+0x2ec/0x3d0 [ 66.616607][ T573] ? vfs_symlink+0x480/0x480 [ 66.621032][ T573] ? getname_flags+0x1fd/0x520 [ 66.626476][ T573] __x64_sys_symlink+0x7e/0x90 [ 66.631468][ T573] do_syscall_64+0x3d/0xb0 [ 66.636144][ T573] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.642136][ T573] RIP: 0033:0x7fcb1a179ba9 [ 66.646501][ T573] 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 [ 66.667710][ T573] RSP: 002b:00007fcb19cfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 66.676444][ T573] RAX: ffffffffffffffda RBX: 00007fcb1a298f80 RCX: 00007fcb1a179ba9 [ 66.685856][ T573] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 66.694228][ T573] RBP: 00007fcb19cfc120 R08: 0000000000000000 R09: 0000000000000000 [ 66.703089][ T573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 66.712186][ T573] R13: 000000000000000b R14: 00007fcb1a298f80 R15: 00007fff7dc19158 [ 66.720817][ T573] [ 66.725308][ T577] ================================================================== [ 66.726729][ T581] CPU: 1 PID: 581 Comm: syz-executor.2 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 66.733459][ T577] BUG: KASAN: use-after-free in jbd2_journal_get_write_access+0x2cb/0x2d0 [ 66.744130][ T581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.752459][ T577] Read of size 4 at addr ffff88810f651654 by task syz-executor.3/577 [ 66.762895][ T581] Call Trace: [ 66.771233][ T577] [ 66.776665][ T581] [ 66.779590][ T581] dump_stack_lvl+0x151/0x1b7 [ 66.784377][ T581] ? io_uring_drop_tctx_refs+0x190/0x190 [ 66.790000][ T581] ? prandom_u32+0x24c/0x290 [ 66.794518][ T581] dump_stack+0x15/0x17 [ 66.798597][ T581] should_fail+0x3c6/0x510 [ 66.802945][ T581] __should_failslab+0xa4/0xe0 [ 66.807805][ T581] should_failslab+0x9/0x20 [ 66.812521][ T581] slab_pre_alloc_hook+0x37/0xd0 [ 66.818246][ T581] __kmalloc+0x6d/0x270 [ 66.822321][ T581] ? __fscrypt_encrypt_symlink+0x16d/0x430 [ 66.828066][ T581] __fscrypt_encrypt_symlink+0x16d/0x430 [ 66.833613][ T581] ? selinux_determine_inode_label+0x29c/0x3b0 [ 66.840724][ T581] ? fscrypt_prepare_symlink+0x150/0x150 [ 66.847203][ T581] ext4_symlink+0x5b2/0xed0 [ 66.851687][ T581] ? ext4_unlink+0x3f0/0x3f0 [ 66.856547][ T581] ? selinux_inode_symlink+0x22/0x30 [ 66.861679][ T581] ? security_inode_symlink+0xb8/0x100 [ 66.867244][ T581] vfs_symlink+0x29f/0x480 [ 66.871668][ T581] do_symlinkat+0x1ea/0x5a0 [ 66.876258][ T581] ? __check_object_size+0x2ec/0x3d0 [ 66.882151][ T581] ? vfs_symlink+0x480/0x480 [ 66.886780][ T581] ? getname_flags+0x1fd/0x520 [ 66.891378][ T581] __x64_sys_symlink+0x7e/0x90 [ 66.896146][ T581] do_syscall_64+0x3d/0xb0 [ 66.900981][ T581] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.906667][ T581] RIP: 0033:0x7fa327577ba9 [ 66.911204][ T581] 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 [ 66.931160][ T581] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 66.939745][ T581] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 66.948190][ T581] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 66.956268][ T581] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 66.965368][ T581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 66.974486][ T581] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 66.982906][ T581] [ 66.986107][ T577] CPU: 0 PID: 577 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 66.986740][ T573] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5820: Readonly filesystem [ 66.996603][ T577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.996625][ T577] Call Trace: [ 66.996633][ T577] [ 66.996640][ T577] dump_stack_lvl+0x151/0x1b7 [ 66.996671][ T577] ? io_uring_drop_tctx_refs+0x190/0x190 [ 66.996695][ T577] ? panic+0x751/0x751 [ 66.996715][ T577] ? __getblk_gfp+0x42/0x7c0 [ 67.007261][ T570] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5820: Readonly filesystem [ 67.017096][ T577] print_address_description+0x87/0x3b0 [ 67.017131][ T577] kasan_report+0x179/0x1c0 [ 67.017149][ T577] ? jbd2_journal_get_write_access+0x2cb/0x2d0 [ 67.017172][ T577] ? jbd2_journal_get_write_access+0x2cb/0x2d0 [ 67.017192][ T577] __asan_report_load4_noabort+0x14/0x20 [ 67.017214][ T577] jbd2_journal_get_write_access+0x2cb/0x2d0 [ 67.017234][ T577] ? __ext4_journal_get_write_access+0x206/0x690 [ 67.022276][ T575] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5820: Readonly filesystem [ 67.023190][ T577] __ext4_journal_get_write_access+0x244/0x690 [ 67.036939][ T581] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5820: Readonly filesystem [ 67.037535][ T577] ? __ext4_journal_ensure_credits+0x470/0x470 [ 67.046608][ T570] EXT4-fs error (device sda1): ext4_symlink:3463: inode #1957: comm syz-executor.1: mark_inode_dirty error [ 67.051525][ T577] ? debug_smp_processor_id+0x17/0x20 [ 67.051571][ T577] ext4_reserve_inode_write+0x2bd/0x3d0 [ 67.057284][ T581] EXT4-fs error (device sda1): ext4_symlink:3463: inode #1984: comm syz-executor.2: mark_inode_dirty error [ 67.061499][ T577] ? ext4_mark_iloc_dirty+0x3f40/0x3f40 [ 67.082023][ T575] EXT4-fs error (device sda1): ext4_symlink:3463: inode #1979: comm syz-executor.4: mark_inode_dirty error [ 67.083461][ T577] ? jbd2_journal_stop+0x82c/0xc70 [ 67.083498][ T577] ? ext4_symlink+0xa2c/0xed0 [ 67.089921][ T573] EXT4-fs error (device sda1): ext4_symlink:3463: inode #1982: comm syz-executor.0: mark_inode_dirty error [ 67.096198][ T577] __ext4_mark_inode_dirty+0x129/0x7a0 [ 67.096240][ T577] ? sb_end_intwrite+0x120/0x120 [ 67.096259][ T577] ? jbd2_journal_start_reserved+0x410/0x410 [ 67.096281][ T577] ? selinux_determine_inode_label+0x29c/0x3b0 [ 67.149760][ T584] FAULT_INJECTION: forcing a failure. [ 67.149760][ T584] name failslab, interval 1, probability 0, space 0, times 0 [ 67.153050][ T577] ? fscrypt_prepare_symlink+0x150/0x150 [ 67.153080][ T577] ? __kasan_check_write+0x14/0x20 [ 67.179319][ T586] FAULT_INJECTION: forcing a failure. [ 67.179319][ T586] name failslab, interval 1, probability 0, space 0, times 0 [ 67.183456][ T577] ? clear_nlink+0x89/0xe0 [ 67.183488][ T577] ext4_symlink+0xa2c/0xed0 [ 67.276046][ T577] ? ext4_unlink+0x3f0/0x3f0 [ 67.280940][ T577] ? selinux_inode_symlink+0x22/0x30 [ 67.286401][ T577] ? security_inode_symlink+0xb8/0x100 [ 67.291782][ T577] vfs_symlink+0x29f/0x480 [ 67.296552][ T577] do_symlinkat+0x1ea/0x5a0 [ 67.301762][ T577] ? __check_object_size+0x2ec/0x3d0 [ 67.307582][ T577] ? vfs_symlink+0x480/0x480 [ 67.312883][ T577] ? getname_flags+0x1fd/0x520 [ 67.317495][ T577] __x64_sys_symlink+0x7e/0x90 [ 67.322439][ T577] do_syscall_64+0x3d/0xb0 [ 67.326858][ T577] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.332865][ T577] RIP: 0033:0x7f9ef2e72ba9 [ 67.337102][ T577] 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 [ 67.357241][ T577] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 67.365826][ T577] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 67.374266][ T577] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 67.383117][ T577] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 67.391280][ T577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.399625][ T577] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 67.408318][ T577] [ 67.408465][ T588] FAULT_INJECTION: forcing a failure. [ 67.408465][ T588] name failslab, interval 1, probability 0, space 0, times 0 [ 67.411357][ T577] [ 67.411363][ T577] Allocated by task 577: [ 67.411374][ T577] __kasan_slab_alloc+0xb1/0xe0 [ 67.411397][ T577] slab_post_alloc_hook+0x53/0x2c0 [ 67.425226][ T584] CPU: 1 PID: 584 Comm: syz-executor.1 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 67.427244][ T577] kmem_cache_alloc+0xf5/0x200 [ 67.431433][ T584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.436901][ T577] jbd2__journal_start+0x150/0x710 [ 67.442407][ T584] Call Trace: [ 67.452969][ T577] __ext4_journal_start_sb+0xfa/0x2c0 [ 67.457855][ T584] [ 67.468261][ T577] __ext4_new_inode+0x135d/0x40a0 [ 67.473822][ T584] dump_stack_lvl+0x151/0x1b7 [ 67.477046][ T577] ext4_symlink+0x4c3/0xed0 [ 67.482713][ T584] ? io_uring_drop_tctx_refs+0x190/0x190 [ 67.485969][ T577] vfs_symlink+0x29f/0x480 [ 67.490998][ T584] ? prandom_u32+0x24c/0x290 [ 67.495887][ T577] do_symlinkat+0x1ea/0x5a0 [ 67.500619][ T584] dump_stack+0x15/0x17 [ 67.506169][ T577] __x64_sys_symlink+0x7e/0x90 [ 67.510682][ T584] should_fail+0x3c6/0x510 [ 67.515784][ T577] do_syscall_64+0x3d/0xb0 [ 67.520885][ T584] __should_failslab+0xa4/0xe0 [ 67.524970][ T577] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.530235][ T584] should_failslab+0x9/0x20 [ 67.534727][ T577] [ 67.534735][ T577] Freed by task 577: [ 67.539058][ T584] slab_pre_alloc_hook+0x37/0xd0 [ 67.544033][ T577] kasan_set_track+0x4b/0x70 [ 67.550524][ T584] __kmalloc+0x6d/0x270 [ 67.555131][ T577] kasan_set_free_info+0x23/0x40 [ 67.557297][ T584] ? __fscrypt_encrypt_symlink+0x16d/0x430 [ 67.561499][ T577] ____kasan_slab_free+0x126/0x160 [ 67.567344][ T584] __fscrypt_encrypt_symlink+0x16d/0x430 [ 67.571894][ T577] __kasan_slab_free+0x11/0x20 [ 67.576150][ T584] ? selinux_determine_inode_label+0x29c/0x3b0 [ 67.581430][ T577] slab_free_freelist_hook+0xbd/0x190 [ 67.590485][ T584] ? fscrypt_prepare_symlink+0x150/0x150 [ 67.596959][ T577] kmem_cache_free+0x116/0x2e0 [ 67.602923][ T584] ext4_symlink+0x5b2/0xed0 [ 67.608188][ T577] jbd2_journal_stop+0x82c/0xc70 [ 67.614398][ T584] ? ext4_unlink+0x3f0/0x3f0 [ 67.620037][ T577] __ext4_journal_stop+0x111/0x1c0 [ 67.625959][ T584] ? selinux_inode_symlink+0x22/0x30 [ 67.630560][ T577] ext4_symlink+0x5fe/0xed0 [ 67.635322][ T584] ? security_inode_symlink+0xb8/0x100 [ 67.640546][ T577] vfs_symlink+0x29f/0x480 [ 67.645146][ T584] vfs_symlink+0x29f/0x480 [ 67.650167][ T577] do_symlinkat+0x1ea/0x5a0 [ 67.655665][ T584] do_symlinkat+0x1ea/0x5a0 [ 67.660532][ T577] __x64_sys_symlink+0x7e/0x90 [ 67.666351][ T584] ? __check_object_size+0x2ec/0x3d0 [ 67.670733][ T577] do_syscall_64+0x3d/0xb0 [ 67.675251][ T584] ? vfs_symlink+0x480/0x480 [ 67.679881][ T577] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.684390][ T584] ? getname_flags+0x1fd/0x520 [ 67.689060][ T577] [ 67.689072][ T577] The buggy address belongs to the object at ffff88810f651630 [ 67.689072][ T577] which belongs to the cache jbd2_journal_handle of size 56 [ 67.694441][ T584] __x64_sys_symlink+0x7e/0x90 [ 67.698648][ T577] The buggy address is located 36 bytes inside of [ 67.698648][ T577] 56-byte region [ffff88810f651630, ffff88810f651668) [ 67.703061][ T584] do_syscall_64+0x3d/0xb0 [ 67.708894][ T577] The buggy address belongs to the page: [ 67.708906][ T577] page:ffffea00043d9440 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88810f6512c0 pfn:0x10f651 [ 67.713909][ T584] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.713942][ T584] RIP: 0033:0x7ff24e1adba9 [ 67.716245][ T577] flags: 0x4000000000000200(slab|zone=1) [ 67.731197][ T584] 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 [ 67.736759][ T577] raw: 4000000000000200 ffffea0004308200 0000000200000002 ffff888104784300 [ 67.750733][ T584] RSP: 002b:00007ff24dd300c8 EFLAGS: 00000246 [ 67.755072][ T577] raw: ffff88810f6512c0 00000000802e0027 00000001ffffffff 0000000000000000 [ 67.760536][ T584] ORIG_RAX: 0000000000000058 [ 67.776435][ T577] page dumped because: kasan: bad access detected [ 67.782236][ T584] RAX: ffffffffffffffda RBX: 00007ff24e2ccf80 RCX: 00007ff24e1adba9 [ 67.786491][ T577] page_owner tracks the page as allocated [ 67.792088][ T584] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 67.812284][ T577] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x12c50(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_RECLAIMABLE), pid 121, ts 5299336327, free_ts 0 [ 67.821016][ T584] RBP: 00007ff24dd30120 R08: 0000000000000000 R09: 0000000000000000 [ 67.827099][ T577] post_alloc_hook+0x1a3/0x1b0 [ 67.835792][ T584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.840319][ T577] prep_new_page+0x1b/0x110 [ 67.847063][ T584] R13: 000000000000000b R14: 00007ff24e2ccf80 R15: 00007ffc83803e88 [ 67.855247][ T577] get_page_from_freelist+0x3550/0x35d0 [ 67.861004][ T584] [ 67.869046][ T577] __alloc_pages+0x27e/0x8f0 [ 67.886785][ T576] CPU: 1 PID: 576 Comm: syz-executor.5 Not tainted 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 67.894012][ T577] new_slab+0x9a/0x4e0 [ 67.899040][ T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.907159][ T577] ___slab_alloc+0x39e/0x830 [ 67.911986][ T576] Call Trace: [ 67.922061][ T577] __slab_alloc+0x4a/0x90 [ 67.927999][ T576] [ 67.931512][ T577] kmem_cache_alloc+0x134/0x200 [ 67.935928][ T576] dump_stack_lvl+0x151/0x1b7 [ 67.946484][ T577] jbd2__journal_start+0x150/0x710 [ 67.950742][ T576] ? io_uring_drop_tctx_refs+0x190/0x190 [ 67.962063][ T577] __ext4_journal_start_sb+0xfa/0x2c0 [ 67.966886][ T576] ? prandom_u32+0x24c/0x290 [ 67.970184][ T577] ext4_dirty_inode+0x8f/0x100 [ 67.974348][ T576] dump_stack+0x15/0x17 [ 67.977305][ T577] __mark_inode_dirty+0x200/0xa50 [ 67.986848][ T576] should_fail+0x3c6/0x510 [ 67.991700][ T577] touch_atime+0x338/0x500 [ 67.997114][ T576] __should_failslab+0xa4/0xe0 [ 68.002548][ T577] filemap_read+0x21f1/0x2310 [ 68.007756][ T576] should_failslab+0x9/0x20 [ 68.012267][ T577] generic_file_read_iter+0xae/0x420 [ 68.016914][ T576] slab_pre_alloc_hook+0x37/0xd0 [ 68.020949][ T577] ext4_file_read_iter+0x287/0x4b0 [ 68.025896][ T576] __kmalloc+0x6d/0x270 [ 68.030237][ T577] page_owner free stack trace missing [ 68.034747][ T576] ? __fscrypt_encrypt_symlink+0x16d/0x430 [ 68.039709][ T577] [ 68.039715][ T577] Memory state around the buggy address: [ 68.044853][ T576] __fscrypt_encrypt_symlink+0x16d/0x430 [ 68.049273][ T577] ffff88810f651500: fb fc fc fc fc fb fb fb fb fb fb fb fc fc fc fc [ 68.054488][ T576] ? selinux_determine_inode_label+0x29c/0x3b0 [ 68.059759][ T577] ffff88810f651580: fa fb fb fb fb fb fb fc fc fc fc fb fb fb fb fb [ 68.064712][ T576] ? fscrypt_prepare_symlink+0x150/0x150 [ 68.068886][ T577] >ffff88810f651600: fb fb fc fc fc fc fa fb fb fb fb fb fb fc fc fc [ 68.074285][ T576] ext4_symlink+0x5b2/0xed0 [ 68.080823][ T577] ^ [ 68.083261][ T576] ? ext4_unlink+0x3f0/0x3f0 [ 68.088928][ T577] ffff88810f651680: fc fb fb fb fb fb fb fb fc fc fc fc fb fb fb fb [ 68.094383][ T576] ? selinux_inode_symlink+0x22/0x30 [ 68.102909][ T577] ffff88810f651700: fb fb fb fc fc fc fc fb fb fb fb fb fb fb fc fc [ 68.109443][ T576] ? security_inode_symlink+0xb8/0x100 [ 68.118306][ T577] ================================================================== [ 68.118322][ T577] Disabling lock debugging due to kernel taint [ 68.125229][ T576] vfs_symlink+0x29f/0x480 [ 68.196163][ T576] do_symlinkat+0x1ea/0x5a0 [ 68.200459][ T576] ? __check_object_size+0x2ec/0x3d0 [ 68.205683][ T576] ? vfs_symlink+0x480/0x480 [ 68.210272][ T576] ? getname_flags+0x1fd/0x520 [ 68.215058][ T576] __x64_sys_symlink+0x7e/0x90 [ 68.220723][ T576] do_syscall_64+0x3d/0xb0 [ 68.225919][ T576] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.232351][ T576] RIP: 0033:0x7fb7469beba9 [ 68.236604][ T576] 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 [ 68.258505][ T576] RSP: 002b:00007fb7465410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 68.267861][ T576] RAX: ffffffffffffffda RBX: 00007fb746addf80 RCX: 00007fb7469beba9 [ 68.276435][ T576] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 68.289339][ T576] RBP: 00007fb746541120 R08: 0000000000000000 R09: 0000000000000000 [ 68.298178][ T576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 68.307486][ T576] R13: 000000000000000b R14: 00007fb746addf80 R15: 00007fffd15b5cd8 [ 68.316601][ T576] [ 68.320155][ T586] CPU: 0 PID: 586 Comm: syz-executor.2 Tainted: G B 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 68.334318][ T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.345103][ T586] Call Trace: [ 68.348296][ T586] [ 68.352364][ T586] dump_stack_lvl+0x151/0x1b7 [ 68.357058][ T586] ? io_uring_drop_tctx_refs+0x190/0x190 [ 68.362743][ T586] ? stack_trace_snprint+0xf0/0xf0 [ 68.367779][ T586] dump_stack+0x15/0x17 [ 68.372035][ T586] should_fail+0x3c6/0x510 [ 68.374932][ T577] ------------[ cut here ]------------ [ 68.376940][ T586] __should_failslab+0xa4/0xe0 [ 68.376976][ T586] should_failslab+0x9/0x20 [ 68.382936][ T577] kernel BUG at fs/jbd2/transaction.c:1102! [ 68.387624][ T586] slab_pre_alloc_hook+0x37/0xd0 [ 68.387655][ T586] __kmalloc+0x6d/0x270 [ 68.387674][ T586] ? fscrypt_fname_encrypt+0x249/0x5d0 [ 68.391979][ T577] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 68.397945][ T586] ? fscrypt_generate_iv+0x133/0x340 [ 68.403089][ T577] CPU: 1 PID: 577 Comm: syz-executor.3 Tainted: G B 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 68.407322][ T586] fscrypt_fname_encrypt+0x249/0x5d0 [ 68.413221][ T577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.420139][ T586] ? fscrypt_initialize+0xa0/0xa0 [ 68.425598][ T577] RIP: 0010:do_get_write_access+0xd96/0xdb0 [ 68.440850][ T586] ? __kasan_kmalloc+0x9/0x10 [ 68.446674][ T577] Code: 4d c8 80 e1 07 80 c1 03 38 c1 0f 8c f0 fe ff ff 48 8b 7d c8 e8 eb 7a b7 ff e9 e2 fe ff ff e8 b1 88 75 ff 0f 0b e8 aa 88 75 ff <0f> 0b e8 a3 88 75 ff 0f 0b e8 9c 88 75 ff 0f 0b 66 2e 0f 1f 84 00 [ 68.457690][ T586] ? __kmalloc+0x13a/0x270 [ 68.463270][ T577] RSP: 0018:ffffc9000185f828 EFLAGS: 00010293 [ 68.470251][ T586] ? __fscrypt_encrypt_symlink+0x16d/0x430 [ 68.475204][ T577] [ 68.475217][ T577] RAX: ffffffff81fa7946 RBX: ffff88811d0ae640 RCX: ffff888111d8a780 [ 68.498832][ T586] __fscrypt_encrypt_symlink+0x1f1/0x430 [ 68.503964][ T577] RDX: 0000000000000000 RSI: 0000000000000292 RDI: ffff888125a39d60 [ 68.511080][ T586] ? fscrypt_prepare_symlink+0x150/0x150 [ 68.517482][ T577] RBP: ffffc9000185f8f0 R08: dffffc0000000000 R09: ffffed1023a7462b [ 68.520241][ T586] ext4_symlink+0x5b2/0xed0 [ 68.520293][ T586] ? ext4_unlink+0x3f0/0x3f0 [ 68.532017][ T577] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 68.537874][ T586] ? selinux_inode_symlink+0x22/0x30 [ 68.546432][ T577] R13: ffff88811d39e448 R14: 1ffff11023a7462a R15: ffff88811d3a3150 [ 68.552091][ T586] ? security_inode_symlink+0xb8/0x100 [ 68.560192][ T577] FS: 00007f9ef29f56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 68.564966][ T586] vfs_symlink+0x29f/0x480 [ 68.569566][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.578385][ T586] do_symlinkat+0x1ea/0x5a0 [ 68.585120][ T577] CR2: 00007fcb19cfbff8 CR3: 000000011b59d000 CR4: 00000000003506a0 [ 68.585156][ T577] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.585168][ T577] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.585180][ T577] Call Trace: [ 68.585188][ T577] [ 68.585198][ T577] ? __die_body+0x62/0xb0 [ 68.593278][ T586] ? __check_object_size+0x2ec/0x3d0 [ 68.598649][ T577] ? die+0x88/0xb0 [ 68.607948][ T586] ? vfs_symlink+0x480/0x480 [ 68.612293][ T577] ? do_trap+0x103/0x330 [ 68.618902][ T586] ? getname_flags+0x1fd/0x520 [ 68.624651][ T577] ? do_get_write_access+0xd96/0xdb0 [ 68.632867][ T586] __x64_sys_symlink+0x7e/0x90 [ 68.641294][ T577] ? handle_invalid_op+0x95/0xc0 [ 68.649531][ T586] do_syscall_64+0x3d/0xb0 [ 68.652661][ T577] ? do_get_write_access+0xd96/0xdb0 [ 68.655980][ T586] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.660787][ T577] ? exc_invalid_op+0x32/0x50 [ 68.665894][ T586] RIP: 0033:0x7fa327577ba9 [ 68.669450][ T577] ? asm_exc_invalid_op+0x1b/0x20 [ 68.674072][ T586] 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 [ 68.678226][ T577] ? do_get_write_access+0xd96/0xdb0 [ 68.683786][ T586] RSP: 002b:00007fa3270fa0c8 EFLAGS: 00000246 [ 68.689079][ T577] ? do_get_write_access+0xd96/0xdb0 [ 68.694074][ T586] ORIG_RAX: 0000000000000058 [ 68.698844][ T577] ? do_get_write_access+0xd96/0xdb0 [ 68.703096][ T586] RAX: ffffffffffffffda RBX: 00007fa327696f80 RCX: 00007fa327577ba9 [ 68.708395][ T577] jbd2_journal_get_write_access+0x195/0x2d0 [ 68.714642][ T586] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 68.719514][ T577] __ext4_journal_get_write_access+0x244/0x690 [ 68.723949][ T586] RBP: 00007fa3270fa120 R08: 0000000000000000 R09: 0000000000000000 [ 68.728980][ T577] ? __ext4_journal_ensure_credits+0x470/0x470 [ 68.749350][ T586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 68.754451][ T577] ? debug_smp_processor_id+0x17/0x20 [ 68.760541][ T586] R13: 000000000000000b R14: 00007fa327696f80 R15: 00007ffd08152148 [ 68.765666][ T577] ext4_reserve_inode_write+0x2bd/0x3d0 [ 68.770639][ T586] [ 68.775836][ T577] ? ext4_mark_iloc_dirty+0x3f40/0x3f40 [ 68.784614][ T584] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5820: Readonly filesystem [ 68.789646][ T577] ? jbd2_journal_stop+0x82c/0xc70 [ 68.789689][ T577] ? ext4_symlink+0xa2c/0xed0 [ 68.789709][ T577] __ext4_mark_inode_dirty+0x129/0x7a0 [ 68.799224][ T584] EXT4-fs error (device sda1): ext4_symlink:3463: inode #1956: comm syz-executor.1: mark_inode_dirty error [ 68.805098][ T577] ? sb_end_intwrite+0x120/0x120 [ 68.805135][ T577] ? jbd2_journal_start_reserved+0x410/0x410 [ 68.805158][ T577] ? selinux_determine_inode_label+0x29c/0x3b0 [ 68.815055][ T588] CPU: 0 PID: 588 Comm: syz-executor.0 Tainted: G B 5.15.141-syzkaller-1068904-g28e3f5851a99 #0 [ 68.820126][ T577] ? fscrypt_prepare_symlink+0x150/0x150 [ 68.828192][ T588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.833926][ T577] ? __kasan_check_write+0x14/0x20 [ 68.842192][ T588] Call Trace: [ 68.847647][ T577] ? clear_nlink+0x89/0xe0 [ 68.850610][ T588] [ 68.856067][ T577] ext4_symlink+0xa2c/0xed0 [ 68.865681][ T588] dump_stack_lvl+0x151/0x1b7 [ 68.870845][ T577] ? ext4_unlink+0x3f0/0x3f0 [ 68.876829][ T588] ? io_uring_drop_tctx_refs+0x190/0x190 [ 68.883022][ T577] ? selinux_inode_symlink+0x22/0x30 [ 68.896060][ T588] ? stack_trace_snprint+0xf0/0xf0 [ 68.900945][ T577] ? security_inode_symlink+0xb8/0x100 [ 68.907548][ T588] dump_stack+0x15/0x17 [ 68.913624][ T577] vfs_symlink+0x29f/0x480 [ 68.925417][ T588] should_fail+0x3c6/0x510 [ 68.932885][ T577] do_symlinkat+0x1ea/0x5a0 [ 68.942874][ T588] __should_failslab+0xa4/0xe0 [ 68.948817][ T577] ? __check_object_size+0x2ec/0x3d0 [ 68.952126][ T588] should_failslab+0x9/0x20 [ 68.956881][ T577] ? vfs_symlink+0x480/0x480 [ 68.959771][ T588] slab_pre_alloc_hook+0x37/0xd0 [ 68.964107][ T577] ? getname_flags+0x1fd/0x520 [ 68.968780][ T588] __kmalloc+0x6d/0x270 [ 68.973289][ T577] __x64_sys_symlink+0x7e/0x90 [ 68.978906][ T588] ? fscrypt_fname_encrypt+0x249/0x5d0 [ 68.984237][ T577] do_syscall_64+0x3d/0xb0 [ 68.989276][ T588] ? fscrypt_generate_iv+0x133/0x340 [ 68.994929][ T577] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.999186][ T588] fscrypt_fname_encrypt+0x249/0x5d0 [ 69.003543][ T577] RIP: 0033:0x7f9ef2e72ba9 [ 69.007781][ T588] ? fscrypt_initialize+0xa0/0xa0 [ 69.012122][ T577] 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 [ 69.017130][ T588] ? __kasan_kmalloc+0x9/0x10 [ 69.022364][ T577] RSP: 002b:00007f9ef29f50c8 EFLAGS: 00000246 [ 69.026885][ T588] ? __kmalloc+0x13a/0x270 [ 69.031877][ T577] ORIG_RAX: 0000000000000058 [ 69.037765][ T588] ? __fscrypt_encrypt_symlink+0x16d/0x430 [ 69.042436][ T577] RAX: ffffffffffffffda RBX: 00007f9ef2f91f80 RCX: 00007f9ef2e72ba9 [ 69.047226][ T588] __fscrypt_encrypt_symlink+0x1f1/0x430 [ 69.051895][ T577] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 69.057319][ T588] ? fscrypt_prepare_symlink+0x150/0x150 [ 69.061564][ T577] RBP: 00007f9ef29f5120 R08: 0000000000000000 R09: 0000000000000000 [ 69.066690][ T588] ext4_symlink+0x5b2/0xed0 [ 69.072414][ T577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.077632][ T588] ? ext4_unlink+0x3f0/0x3f0 [ 69.082321][ T577] R13: 000000000000000b R14: 00007f9ef2f91f80 R15: 00007ffe164577c8 [ 69.087268][ T588] ? selinux_inode_symlink+0x22/0x30 [ 69.107984][ T577] [ 69.112745][ T588] ? security_inode_symlink+0xb8/0x100 [ 69.119264][ T577] Modules linked in: [ 69.123599][ T588] vfs_symlink+0x29f/0x480 [ 69.128862][ T577] ---[ end trace 306e1005799416fe ]--- [ 69.134206][ T588] do_symlinkat+0x1ea/0x5a0 [ 69.134288][ T588] ? __check_object_size+0x2ec/0x3d0 [ 69.134317][ T588] ? vfs_symlink+0x480/0x480 [ 69.134339][ T588] ? getname_flags+0x1fd/0x520 [ 69.134361][ T588] __x64_sys_symlink+0x7e/0x90 [ 69.134383][ T588] do_syscall_64+0x3d/0xb0 [ 69.143049][ T577] RIP: 0010:do_get_write_access+0xd96/0xdb0 [ 69.148684][ T588] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.148724][ T588] RIP: 0033:0x7fcb1a179ba9 [ 69.148743][ T588] 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 [ 69.148761][ T588] RSP: 002b:00007fcb19cfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 69.148784][ T588] RAX: ffffffffffffffda RBX: 00007fcb1a298f80 RCX: 00007fcb1a179ba9 [ 69.148800][ T588] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140 [ 69.156645][ T577] Code: 4d c8 80 e1 07 80 c1 03 38 c1 0f 8c f0 fe ff ff 48 8b 7d c8 e8 eb 7a b7 ff e9 e2 fe ff ff e8 b1 88 75 ff 0f 0b e8 aa 88 75 ff <0f> 0b e8 a3 88 75 ff 0f 0b e8 9c 88 75 ff 0f 0b 66 2e 0f 1f 84 00 [ 69.162036][ T588] RBP: 00007fcb19cfc120 R08: 0000000000000000 R09: 0000000000000000 [ 69.172991][ T577] RSP: 0018:ffffc9000185f828 EFLAGS: 00010293 [ 69.178002][ T588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.178027][ T588] R13: 000000000000000b R14: 00007fcb1a298f80 R15: 00007fff7dc19158 [ 69.178051][ T588] [ 69.378154][ T577] [ 69.380342][ T577] RAX: ffffffff81fa7946 RBX: ffff88811d0ae640 RCX: ffff888111d8a780 [ 69.388803][ T577] RDX: 0000000000000000 RSI: 0000000000000292 RDI: ffff888125a39d60 [ 69.398809][ T577] RBP: ffffc9000185f8f0 R08: dffffc0000000000 R09: ffffed1023a7462b [ 69.407184][ T577] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 69.415171][ T577] R13: ffff88811d39e448 R14: 1ffff11023a7462a R15: ffff88811d3a3150 [ 69.423330][ T577] FS: 00007f9ef29f56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 69.432515][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.439200][ T577] CR2: 00007fcb19cfbff8 CR3: 000000011b59d000 CR4: 00000000003506a0 [ 69.448786][ T577] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.457951][ T577] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.470200][ T577] Kernel panic - not syncing: Fatal exception [ 69.476877][ T577] Kernel Offset: disabled [ 69.481380][ T577] Rebooting in 86400 seconds..