Warning: Permanently added '10.128.0.144' (ED25519) to the list of known hosts. 2024/04/15 17:53:48 ignoring optional flag "sandboxArg"="0" 2024/04/15 17:53:48 parsed 1 programs [ 38.687304][ T23] kauditd_printk_skb: 72 callbacks suppressed [ 38.687313][ T23] audit: type=1400 audit(1713203628.520:148): avc: denied { mounton } for pid=401 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 [ 38.718044][ T23] audit: type=1400 audit(1713203628.520:149): avc: denied { mount } for pid=401 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 [ 38.741203][ T23] audit: type=1400 audit(1713203628.560:150): avc: denied { unlink } for pid=401 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" 2024/04/15 17:53:48 executed programs: 0 [ 38.790933][ T401] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 38.838160][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.845145][ T407] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.852593][ T407] device bridge_slave_0 entered promiscuous mode [ 38.859349][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.866169][ T407] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.873598][ T407] device bridge_slave_1 entered promiscuous mode [ 38.903073][ T23] audit: type=1400 audit(1713203628.740:151): avc: denied { create } for pid=407 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.908239][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.923646][ T23] audit: type=1400 audit(1713203628.740:152): avc: denied { write } for pid=407 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.930405][ T407] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.930483][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.951099][ T23] audit: type=1400 audit(1713203628.740:153): avc: denied { read } for pid=407 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.958022][ T407] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.002819][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.009824][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.016890][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.024816][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.033498][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.041505][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.048403][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.060627][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.068538][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.075326][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.082444][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.099352][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.107645][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.115569][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.125947][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.137340][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.146757][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.160943][ T23] audit: type=1400 audit(1713203629.000:154): avc: denied { mounton } for pid=407 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=9930 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 39.191420][ T23] audit: type=1400 audit(1713203629.030:155): avc: denied { ioctl } for pid=412 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9189 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 39.220920][ T413] FAULT_INJECTION: forcing a failure. [ 39.220920][ T413] name failslab, interval 1, probability 0, space 0, times 1 [ 39.233671][ T413] CPU: 0 PID: 413 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 39.243525][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 39.253516][ T413] Call Trace: [ 39.256635][ T413] dump_stack+0x1d8/0x241 [ 39.260792][ T413] ? panic+0x896/0x896 [ 39.264700][ T413] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 39.270363][ T413] ? __kasan_kmalloc+0x1d9/0x210 [ 39.275130][ T413] ? loop_add+0x573/0x740 [ 39.279390][ T413] ? __kasan_kmalloc+0x171/0x210 [ 39.284143][ T413] ? kobj_map+0x65/0x5a0 [ 39.288226][ T413] ? __device_add_disk+0x65a/0x1220 [ 39.293261][ T413] should_fail+0x71f/0x880 [ 39.297516][ T413] ? setup_fault_attr+0x3d0/0x3d0 [ 39.302387][ T413] ? kobject_set_name_vargs+0x5d/0x110 [ 39.307768][ T413] should_failslab+0x5/0x20 [ 39.312124][ T413] __kmalloc_track_caller+0x4f/0x2b0 [ 39.317322][ T413] kstrdup_const+0x51/0x90 [ 39.321578][ T413] kobject_set_name_vargs+0x5d/0x110 [ 39.326695][ T413] dev_set_name+0xd1/0x120 [ 39.330945][ T413] ? get_device+0x30/0x30 [ 39.335106][ T413] ? kobj_map+0x567/0x5a0 [ 39.339273][ T413] __device_add_disk+0x6de/0x1220 [ 39.344132][ T413] ? device_add_disk+0x30/0x30 [ 39.348829][ T413] ? __alloc_disk_node+0x459/0x5a0 [ 39.353778][ T413] loop_add+0x573/0x740 [ 39.357773][ T413] loop_control_ioctl+0x448/0x620 [ 39.362667][ T413] ? loop_remove+0xa0/0xa0 [ 39.366898][ T413] ? memset+0x1f/0x40 [ 39.370720][ T413] ? fsnotify+0x1280/0x1340 [ 39.375065][ T413] ? loop_remove+0xa0/0xa0 [ 39.379317][ T413] do_vfs_ioctl+0x742/0x1720 [ 39.383829][ T413] ? ioctl_preallocate+0x250/0x250 [ 39.388946][ T413] ? __fget+0x407/0x490 [ 39.392929][ T413] ? fget_many+0x20/0x20 [ 39.397007][ T413] ? debug_smp_processor_id+0x20/0x20 [ 39.402222][ T413] ? security_file_ioctl+0x7d/0xa0 [ 39.407164][ T413] __x64_sys_ioctl+0xd4/0x110 [ 39.411689][ T413] do_syscall_64+0xca/0x1c0 [ 39.416031][ T413] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 39.423955][ T413] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 39.431719][ T413] ------------[ cut here ]------------ [ 39.437058][ T413] WARNING: CPU: 0 PID: 413 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 39.445986][ T413] Modules linked in: [ 39.449725][ T413] CPU: 0 PID: 413 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 39.459615][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 39.469525][ T413] RIP: 0010:sysfs_create_files+0x325/0x470 [ 39.475157][ T413] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 e1 13 d6 ff e9 a8 fe ff ff e8 67 40 a6 ff 31 db e9 ef 00 00 00 e8 5b 40 a6 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 39.494894][ T413] RSP: 0018:ffff8881ee9af940 EFLAGS: 00010293 [ 39.500785][ T413] RAX: ffffffff81be07f8 RBX: ffff8881d80ea0a0 RCX: ffff8881f0d69f80 [ 39.508595][ T413] RDX: 0000000000000000 RSI: ffffffff85a65aa0 RDI: ffff8881d80ea070 [ 39.516407][ T413] RBP: ffff8881ee9afa10 R08: ffffffff844a4bb0 R09: ffffed103dea0244 [ 39.524243][ T413] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 39.532195][ T413] R13: ffffffff84f99080 R14: dffffc0000000000 R15: ffff8881d80ea070 [ 39.540123][ T413] FS: 00007f7de367b6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 39.548878][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.555299][ T413] CR2: 00007f7de367aff8 CR3: 00000001de527000 CR4: 00000000003406b0 [ 39.563115][ T413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.571037][ T413] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.578911][ T413] Call Trace: [ 39.582165][ T413] ? __warn+0x162/0x250 [ 39.586125][ T413] ? report_bug+0x3a1/0x4e0 [ 39.590477][ T413] ? sysfs_create_files+0x325/0x470 [ 39.595603][ T413] ? sysfs_create_files+0x325/0x470 [ 39.600714][ T413] ? do_invalid_op+0x6e/0x110 [ 39.605321][ T413] ? invalid_op+0x1e/0x30 [ 39.609562][ T413] ? kobject_get+0xc0/0x110 [ 39.613902][ T413] ? sysfs_create_files+0x458/0x470 [ 39.618930][ T413] ? sysfs_create_files+0x325/0x470 [ 39.623976][ T413] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 39.629176][ T413] ? kobject_get+0xc9/0x110 [ 39.633602][ T413] __device_add_disk+0x949/0x1220 [ 39.638465][ T413] ? device_add_disk+0x30/0x30 [ 39.643089][ T413] ? __alloc_disk_node+0x459/0x5a0 [ 39.648008][ T413] loop_add+0x573/0x740 [ 39.652003][ T413] loop_control_ioctl+0x448/0x620 [ 39.656860][ T413] ? loop_remove+0xa0/0xa0 [ 39.661158][ T413] ? memset+0x1f/0x40 [ 39.664933][ T413] ? fsnotify+0x1280/0x1340 [ 39.669444][ T413] ? loop_remove+0xa0/0xa0 [ 39.673721][ T413] do_vfs_ioctl+0x742/0x1720 [ 39.678127][ T413] ? ioctl_preallocate+0x250/0x250 [ 39.683082][ T413] ? __fget+0x407/0x490 [ 39.687069][ T413] ? fget_many+0x20/0x20 [ 39.691150][ T413] ? debug_smp_processor_id+0x20/0x20 [ 39.696355][ T413] ? security_file_ioctl+0x7d/0xa0 [ 39.701317][ T413] __x64_sys_ioctl+0xd4/0x110 [ 39.705814][ T413] do_syscall_64+0xca/0x1c0 [ 39.710156][ T413] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 39.715881][ T413] ---[ end trace 6b767a338c23a672 ]--- [ 39.722081][ T413] ------------[ cut here ]------------ [ 39.727376][ T413] kernfs: can not remove 'events', no directory [ 39.733523][ T413] WARNING: CPU: 0 PID: 413 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 39.742964][ T413] Modules linked in: [ 39.746710][ T413] CPU: 0 PID: 413 Comm: syz-executor.0 Tainted: G W 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 39.757985][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 39.768067][ T413] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 39.774121][ T413] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 fe 9d a6 ff 48 c7 c7 c0 9f e5 84 4c 89 fe e8 ff 54 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 e1 9d a6 ff bb fe ff ff ff 48 c7 c7 [ 39.794042][ T413] RSP: 0018:ffff8881ee9af918 EFLAGS: 00010246 [ 39.800161][ T413] RAX: 0257e27cbe55c600 RBX: 0000000000000000 RCX: ffff8881f0d69f80 [ 39.808028][ T413] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 39.815845][ T413] RBP: ffff8881ee9afa10 R08: ffffffff814d6872 R09: 0000000000000003 [ 39.823751][ T413] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 39.831577][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f99140 [ 39.839372][ T413] FS: 00007f7de367b6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 39.848141][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.854557][ T413] CR2: 00007f7de367aff8 CR3: 00000001de527000 CR4: 00000000003406b0 [ 39.862370][ T413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.870324][ T413] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.878128][ T413] Call Trace: [ 39.881284][ T413] ? __warn+0x162/0x250 [ 39.885257][ T413] ? report_bug+0x3a1/0x4e0 [ 39.889609][ T413] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 39.895072][ T413] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 39.900578][ T413] ? do_invalid_op+0x6e/0x110 [ 39.905042][ T413] ? invalid_op+0x1e/0x30 [ 39.909295][ T413] ? wake_up_klogd+0xb2/0xf0 [ 39.913723][ T413] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 39.919192][ T413] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 39.924687][ T413] sysfs_create_files+0x3de/0x470 [ 39.929542][ T413] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 39.934727][ T413] ? kobject_get+0xc9/0x110 [ 39.939083][ T413] __device_add_disk+0x949/0x1220 [ 39.944016][ T413] ? device_add_disk+0x30/0x30 [ 39.948611][ T413] ? __alloc_disk_node+0x459/0x5a0 [ 39.953565][ T413] loop_add+0x573/0x740 [ 39.957637][ T413] loop_control_ioctl+0x448/0x620 [ 39.962698][ T413] ? loop_remove+0xa0/0xa0 [ 39.966942][ T413] ? memset+0x1f/0x40 [ 39.970758][ T413] ? fsnotify+0x1280/0x1340 [ 39.975099][ T413] ? loop_remove+0xa0/0xa0 [ 39.979356][ T413] do_vfs_ioctl+0x742/0x1720 [ 39.983782][ T413] ? ioctl_preallocate+0x250/0x250 [ 39.988725][ T413] ? __fget+0x407/0x490 [ 39.992720][ T413] ? fget_many+0x20/0x20 [ 39.996806][ T413] ? debug_smp_processor_id+0x20/0x20 [ 40.002019][ T413] ? security_file_ioctl+0x7d/0xa0 [ 40.007068][ T413] __x64_sys_ioctl+0xd4/0x110 [ 40.011559][ T413] do_syscall_64+0xca/0x1c0 [ 40.015901][ T413] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.021622][ T413] ---[ end trace 6b767a338c23a673 ]--- [ 40.027964][ T413] loop2: failed to create sysfs files for events [ 40.041491][ T418] ------------[ cut here ]------------ [ 40.046748][ T418] kernfs: can not remove 'events', no directory [ 40.052981][ T418] WARNING: CPU: 0 PID: 418 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 40.062391][ T418] Modules linked in: [ 40.066129][ T418] CPU: 0 PID: 418 Comm: syz-executor.0 Tainted: G W 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 40.077411][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 40.087438][ T418] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 40.093494][ T418] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 fe 9d a6 ff 48 c7 c7 c0 9f e5 84 4c 89 fe e8 ff 54 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 e1 9d a6 ff bb fe ff ff ff 48 c7 c7 [ 40.113133][ T418] RSP: 0018:ffff8881d81cfa38 EFLAGS: 00010246 [ 40.119032][ T418] RAX: cafb8ac999333f00 RBX: 0000000000000000 RCX: ffff8881f0d6bf00 [ 40.126854][ T418] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 40.134649][ T418] RBP: ffffffff85a65aa0 R08: ffffffff814d6872 R09: 0000000000000003 [ 40.142468][ T418] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 40.150368][ T418] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f99140 [ 40.158260][ T418] FS: 00007f7de367b6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 40.167131][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.173543][ T418] CR2: 00007ffd0bcd9e58 CR3: 00000001ee9d9000 CR4: 00000000003406b0 [ 40.181353][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.189163][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.196975][ T418] Call Trace: [ 40.200130][ T418] ? __warn+0x162/0x250 [ 40.204107][ T418] ? report_bug+0x3a1/0x4e0 [ 40.208477][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.214026][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.219467][ T418] ? do_invalid_op+0x6e/0x110 [ 40.224065][ T418] ? invalid_op+0x1e/0x30 [ 40.228237][ T418] ? wake_up_klogd+0xb2/0xf0 [ 40.232656][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.238150][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.243588][ T418] sysfs_remove_files+0x91/0xe0 [ 40.248344][ T418] del_gendisk+0x26e/0xc30 [ 40.252560][ T418] ? avc_flush+0x1f0/0x1f0 [ 40.256790][ T418] ? device_add_disk_no_queue_reg+0x20/0x20 [ 40.262518][ T418] ? delete_node+0x706/0x780 [ 40.266944][ T418] loop_remove+0x42/0xa0 [ 40.271140][ T418] loop_control_ioctl+0x564/0x620 [ 40.276006][ T418] ? loop_remove+0xa0/0xa0 [ 40.280266][ T418] ? loop_remove+0xa0/0xa0 [ 40.284501][ T418] do_vfs_ioctl+0x742/0x1720 [ 40.288931][ T418] ? ioctl_preallocate+0x250/0x250 [ 40.293881][ T418] ? __fget+0x407/0x490 [ 40.297870][ T418] ? fget_many+0x20/0x20 [ 40.301947][ T418] ? switch_fpu_return+0x1d4/0x410 [ 40.306996][ T418] ? security_file_ioctl+0x7d/0xa0 [ 40.312023][ T418] __x64_sys_ioctl+0xd4/0x110 [ 40.316531][ T418] do_syscall_64+0xca/0x1c0 [ 40.320869][ T418] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.326602][ T418] ---[ end trace 6b767a338c23a674 ]--- [ 40.333502][ T418] ------------[ cut here ]------------ [ 40.338783][ T418] kernfs: can not remove 'events_async', no directory [ 40.345496][ T418] WARNING: CPU: 1 PID: 418 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 40.354904][ T418] Modules linked in: [ 40.358643][ T418] CPU: 1 PID: 418 Comm: syz-executor.0 Tainted: G W 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 40.370025][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 40.379906][ T418] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 40.386011][ T418] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 fe 9d a6 ff 48 c7 c7 c0 9f e5 84 4c 89 fe e8 ff 54 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 e1 9d a6 ff bb fe ff ff ff 48 c7 c7 [ 40.405544][ T418] RSP: 0018:ffff8881d81cfa38 EFLAGS: 00010246 [ 40.411449][ T418] RAX: cafb8ac999333f00 RBX: 0000000000000000 RCX: ffff8881f0d6bf00 [ 40.419272][ T418] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 40.427066][ T418] RBP: ffffffff85a65aa0 R08: ffffffff814d6872 R09: 0000000000000003 [ 40.435173][ T418] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 40.442955][ T418] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f991e0 [ 40.450770][ T418] FS: 00007f7de367b6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 40.459528][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.465952][ T418] CR2: 00007f7de3659ff8 CR3: 00000001ee9d9000 CR4: 00000000003406a0 [ 40.473768][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.481577][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.489385][ T418] Call Trace: [ 40.492522][ T418] ? __warn+0x162/0x250 [ 40.496504][ T418] ? report_bug+0x3a1/0x4e0 [ 40.500845][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.506318][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.511783][ T418] ? do_invalid_op+0x6e/0x110 [ 40.516297][ T418] ? invalid_op+0x1e/0x30 [ 40.520462][ T418] ? wake_up_klogd+0xb2/0xf0 [ 40.524887][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.530356][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.535826][ T418] sysfs_remove_files+0x91/0xe0 [ 40.540512][ T418] del_gendisk+0x26e/0xc30 [ 40.544767][ T418] ? avc_flush+0x1f0/0x1f0 [ 40.549020][ T418] ? device_add_disk_no_queue_reg+0x20/0x20 [ 40.554747][ T418] ? delete_node+0x706/0x780 [ 40.559438][ T418] loop_remove+0x42/0xa0 [ 40.563517][ T418] loop_control_ioctl+0x564/0x620 [ 40.568493][ T418] ? loop_remove+0xa0/0xa0 [ 40.572723][ T418] ? loop_remove+0xa0/0xa0 [ 40.577061][ T418] do_vfs_ioctl+0x742/0x1720 [ 40.581489][ T418] ? ioctl_preallocate+0x250/0x250 [ 40.586430][ T418] ? __fget+0x407/0x490 [ 40.590423][ T418] ? fget_many+0x20/0x20 [ 40.594502][ T418] ? switch_fpu_return+0x1d4/0x410 [ 40.599506][ T418] ? security_file_ioctl+0x7d/0xa0 [ 40.604490][ T418] __x64_sys_ioctl+0xd4/0x110 [ 40.609014][ T418] do_syscall_64+0xca/0x1c0 [ 40.613350][ T418] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.619068][ T418] ---[ end trace 6b767a338c23a675 ]--- [ 40.625957][ T418] ------------[ cut here ]------------ [ 40.631250][ T418] kernfs: can not remove 'events_poll_msecs', no directory [ 40.638306][ T418] WARNING: CPU: 1 PID: 418 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 40.647709][ T418] Modules linked in: [ 40.651451][ T418] CPU: 1 PID: 418 Comm: syz-executor.0 Tainted: G W 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 40.662731][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 40.672639][ T418] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 40.678702][ T418] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 fe 9d a6 ff 48 c7 c7 c0 9f e5 84 4c 89 fe e8 ff 54 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 e1 9d a6 ff bb fe ff ff ff 48 c7 c7 [ 40.698148][ T418] RSP: 0018:ffff8881d81cfa38 EFLAGS: 00010246 [ 40.704045][ T418] RAX: cafb8ac999333f00 RBX: 0000000000000000 RCX: ffff8881f0d6bf00 [ 40.711855][ T418] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 40.719670][ T418] RBP: ffffffff85a65aa0 R08: ffffffff814d6872 R09: ffffed103edea9b8 [ 40.727508][ T418] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 40.735294][ T418] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f99200 [ 40.743104][ T418] FS: 00007f7de367b6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 40.751872][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.758294][ T418] CR2: 00007f7de3659ff8 CR3: 00000001ee9d9000 CR4: 00000000003406a0 [ 40.766110][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.773915][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.781901][ T418] Call Trace: [ 40.785038][ T418] ? __warn+0x162/0x250 [ 40.789035][ T418] ? report_bug+0x3a1/0x4e0 [ 40.793361][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.798840][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.804314][ T418] ? do_invalid_op+0x6e/0x110 [ 40.808814][ T418] ? invalid_op+0x1e/0x30 [ 40.813005][ T418] ? wake_up_klogd+0xb2/0xf0 [ 40.817406][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.822873][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 40.828348][ T418] sysfs_remove_files+0x91/0xe0 [ 40.833049][ T418] del_gendisk+0x26e/0xc30 [ 40.837286][ T418] ? avc_flush+0x1f0/0x1f0 [ 40.841537][ T418] ? device_add_disk_no_queue_reg+0x20/0x20 [ 40.847351][ T418] ? delete_node+0x706/0x780 [ 40.851782][ T418] loop_remove+0x42/0xa0 [ 40.855947][ T418] loop_control_ioctl+0x564/0x620 [ 40.860809][ T418] ? loop_remove+0xa0/0xa0 [ 40.865062][ T418] ? loop_remove+0xa0/0xa0 [ 40.869313][ T418] do_vfs_ioctl+0x742/0x1720 [ 40.873740][ T418] ? ioctl_preallocate+0x250/0x250 [ 40.878691][ T418] ? __fget+0x407/0x490 [ 40.882680][ T418] ? fget_many+0x20/0x20 [ 40.886846][ T418] ? switch_fpu_return+0x1d4/0x410 [ 40.891907][ T418] ? security_file_ioctl+0x7d/0xa0 [ 40.896864][ T418] __x64_sys_ioctl+0xd4/0x110 [ 40.901382][ T418] do_syscall_64+0xca/0x1c0 [ 40.905812][ T418] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.911530][ T418] ---[ end trace 6b767a338c23a676 ]--- [ 40.919099][ T418] ------------[ cut here ]------------ [ 40.925294][ T418] kernfs: can not remove 'bdi', no directory [ 40.931430][ T418] WARNING: CPU: 0 PID: 418 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 40.940854][ T418] Modules linked in: [ 40.944716][ T418] CPU: 0 PID: 418 Comm: syz-executor.0 Tainted: G W 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 40.955964][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 40.965864][ T418] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 40.971936][ T418] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 fe 9d a6 ff 48 c7 c7 c0 9f e5 84 4c 89 fe e8 ff 54 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 e1 9d a6 ff bb fe ff ff ff 48 c7 c7 [ 40.991497][ T418] RSP: 0018:ffff8881d81cfa78 EFLAGS: 00010246 [ 40.997409][ T418] RAX: cafb8ac999333f00 RBX: 0000000000000000 RCX: ffff8881f0d6bf00 [ 41.005224][ T418] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 41.013016][ T418] RBP: ffff8881d81cfb88 R08: ffffffff814d6872 R09: ffffed103edca9b8 [ 41.020914][ T418] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881d80ea000 [ 41.028855][ T418] R13: ffff8881d80ea4e8 R14: 0000000000000000 R15: ffffffff84f98ca0 [ 41.036670][ T418] FS: 00007f7de367b6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 41.045428][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.051850][ T418] CR2: 00007ffd0bcd9e58 CR3: 00000001ee9d9000 CR4: 00000000003406b0 [ 41.059761][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.067683][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.075486][ T418] Call Trace: [ 41.078616][ T418] ? __warn+0x162/0x250 [ 41.082601][ T418] ? report_bug+0x3a1/0x4e0 [ 41.086948][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 41.092411][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 41.097878][ T418] ? do_invalid_op+0x6e/0x110 [ 41.102389][ T418] ? invalid_op+0x1e/0x30 [ 41.106563][ T418] ? wake_up_klogd+0xb2/0xf0 [ 41.110989][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 41.116469][ T418] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 41.121924][ T418] del_gendisk+0x5a1/0xc30 [ 41.126174][ T418] ? device_add_disk_no_queue_reg+0x20/0x20 [ 41.131900][ T418] ? delete_node+0x706/0x780 [ 41.136332][ T418] loop_remove+0x42/0xa0 [ 41.140418][ T418] loop_control_ioctl+0x564/0x620 [ 41.145280][ T418] ? loop_remove+0xa0/0xa0 [ 41.149537][ T418] ? loop_remove+0xa0/0xa0 [ 41.153893][ T418] do_vfs_ioctl+0x742/0x1720 [ 41.158331][ T418] ? ioctl_preallocate+0x250/0x250 [ 41.163259][ T418] ? __fget+0x407/0x490 [ 41.167245][ T418] ? fget_many+0x20/0x20 [ 41.171328][ T418] ? switch_fpu_return+0x1d4/0x410 [ 41.176273][ T418] ? security_file_ioctl+0x7d/0xa0 [ 41.181231][ T418] __x64_sys_ioctl+0xd4/0x110 [ 41.185747][ T418] do_syscall_64+0xca/0x1c0 [ 41.190085][ T418] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.195807][ T418] ---[ end trace 6b767a338c23a677 ]--- [ 41.203112][ T418] kasan: CONFIG_KASAN_INLINE enabled [ 41.208238][ T418] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 41.216230][ T418] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 41.222869][ T418] CPU: 0 PID: 418 Comm: syz-executor.0 Tainted: G W 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 41.234164][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 41.244053][ T418] RIP: 0010:strlen+0x28/0x60 [ 41.248488][ T418] Code: 40 00 41 57 41 56 41 54 53 49 89 fe 48 c7 c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 41.268007][ T418] RSP: 0018:ffff8881d81cfa00 EFLAGS: 00010246 [ 41.274081][ T418] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 41.281871][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 41.289681][ T418] RBP: 0000000000000000 R08: ffffffff81bd78bc R09: ffffed103b039f41 [ 41.297502][ T418] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffffffffff [ 41.305318][ T418] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 41.313155][ T418] FS: 00007f7de367b6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 41.321890][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.328308][ T418] CR2: 00007ffd0bcd9e58 CR3: 00000001ee9d9000 CR4: 00000000003406b0 [ 41.336120][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.344100][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.351899][ T418] Call Trace: [ 41.355054][ T418] ? __die+0xb4/0x100 [ 41.358861][ T418] ? die+0x26/0x50 [ 41.362422][ T418] ? do_general_protection+0x266/0x3c0 [ 41.367752][ T418] ? do_trap+0x340/0x340 [ 41.371799][ T418] ? general_protection+0x28/0x30 [ 41.376643][ T418] ? kernfs_find_ns+0x6c/0x440 [ 41.381241][ T418] ? strlen+0x28/0x60 [ 41.385058][ T418] kernfs_find_ns+0x83/0x440 [ 41.389578][ T418] kernfs_remove_by_name_ns+0x37/0x100 [ 41.394872][ T418] del_gendisk+0x9c7/0xc30 [ 41.399153][ T418] ? device_add_disk_no_queue_reg+0x20/0x20 [ 41.404963][ T418] ? delete_node+0x706/0x780 [ 41.409378][ T418] loop_remove+0x42/0xa0 [ 41.413466][ T418] loop_control_ioctl+0x564/0x620 [ 41.418328][ T418] ? loop_remove+0xa0/0xa0 [ 41.422580][ T418] ? loop_remove+0xa0/0xa0 [ 41.426850][ T418] do_vfs_ioctl+0x742/0x1720 [ 41.431249][ T418] ? ioctl_preallocate+0x250/0x250 [ 41.436206][ T418] ? __fget+0x407/0x490 [ 41.440195][ T418] ? fget_many+0x20/0x20 [ 41.444269][ T418] ? switch_fpu_return+0x1d4/0x410 [ 41.449288][ T418] ? security_file_ioctl+0x7d/0xa0 [ 41.454177][ T418] __x64_sys_ioctl+0xd4/0x110 [ 41.458765][ T418] do_syscall_64+0xca/0x1c0 [ 41.463191][ T418] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.468921][ T418] Modules linked in: [ 41.473079][ T418] ---[ end trace 6b767a338c23a678 ]--- [ 41.478347][ T418] RIP: 0010:strlen+0x28/0x60 [ 41.482971][ T418] Code: 40 00 41 57 41 56 41 54 53 49 89 fe 48 c7 c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 41.502585][ T418] RSP: 0018:ffff8881d81cfa00 EFLAGS: 00010246 [ 41.508443][ T418] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 41.516296][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 41.524285][ T418] RBP: 0000000000000000 R08: ffffffff81bd78bc R09: ffffed103b039f41 [ 41.532396][ T418] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffffffffff [ 41.540212][ T418] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 41.548088][ T418] FS: 00007f7de367b6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 41.556889][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.563286][ T418] CR2: 00007ffd0bcd9e58 CR3: 00000001ee9d9000 CR4: 00000000003406b0 [ 41.571171][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.578903][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.586736][ T418] Kernel panic - not syncing: Fatal exception [ 41.592835][ T418] Kernel Offset: disabled [ 41.596956][ T418] Rebooting in 86400 seconds..