Warning: Permanently added '10.128.1.165' (ED25519) to the list of known hosts. 2023/08/07 11:41:37 ignoring optional flag "sandboxArg"="0" 2023/08/07 11:41:37 parsed 1 programs [ 45.632232][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 45.632244][ T23] audit: type=1400 audit(1691408497.420:144): avc: denied { mounton } for pid=406 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 45.632984][ T406] cgroup1: Unknown subsys name 'net' [ 45.667240][ T406] cgroup1: Unknown subsys name 'net_prio' [ 45.673226][ T406] cgroup1: Unknown subsys name 'devices' 2023/08/07 11:41:37 executed programs: 0 [ 45.681119][ T406] cgroup1: Unknown subsys name 'hugetlb' [ 45.686947][ T406] cgroup1: Unknown subsys name 'rlimit' [ 45.693384][ T23] audit: type=1400 audit(1691408497.480:145): avc: denied { mounton } for pid=406 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 [ 45.718187][ T23] audit: type=1400 audit(1691408497.480:146): avc: denied { mount } for pid=406 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 [ 45.785687][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.792828][ T409] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.800202][ T409] device bridge_slave_0 entered promiscuous mode [ 45.806935][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.814056][ T409] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.821887][ T409] device bridge_slave_1 entered promiscuous mode [ 45.866889][ T23] audit: type=1400 audit(1691408497.650:147): avc: denied { create } for pid=409 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.875301][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.887721][ T23] audit: type=1400 audit(1691408497.650:148): avc: denied { write } for pid=409 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.895103][ T409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.895245][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.915913][ T23] audit: type=1400 audit(1691408497.650:149): avc: denied { read } for pid=409 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.922456][ T409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.978191][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.985811][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.993680][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.002431][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.012600][ T369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.021234][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.028152][ T369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.051022][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.058999][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.065872][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.073522][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.082154][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.100035][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.107789][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.116871][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.130612][ T369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.144639][ T369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.157054][ T23] audit: type=1400 audit(1691408497.940:150): avc: denied { mounton } for pid=409 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=783 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 46.192113][ T23] audit: type=1400 audit(1691408497.980:151): avc: denied { ioctl } for pid=414 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9315 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 46.261914][ T416] FAULT_INJECTION: forcing a failure. [ 46.261914][ T416] name failslab, interval 1, probability 0, space 0, times 1 [ 46.274839][ T416] CPU: 0 PID: 416 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04705-gfed9191809bc #0 [ 46.284916][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 46.294939][ T416] Call Trace: [ 46.298168][ T416] dump_stack+0x1d8/0x241 [ 46.302425][ T416] ? panic+0x896/0x896 [ 46.306325][ T416] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.311981][ T416] should_fail+0x71f/0x880 [ 46.316231][ T416] ? setup_fault_attr+0x3d0/0x3d0 [ 46.321162][ T416] ? alloc_uevent_skb+0x74/0x220 [ 46.326038][ T416] should_failslab+0x5/0x20 [ 46.330446][ T416] __kmalloc_track_caller+0x4f/0x2b0 [ 46.336185][ T416] ? kmem_cache_alloc+0xd9/0x250 [ 46.341176][ T416] ? alloc_uevent_skb+0x74/0x220 [ 46.345931][ T416] __alloc_skb+0xb4/0x4d0 [ 46.350114][ T416] alloc_uevent_skb+0x74/0x220 [ 46.354704][ T416] kobject_uevent_net_broadcast+0x2e3/0x560 [ 46.360517][ T416] ? kobject_get_path+0x168/0x190 [ 46.365374][ T416] kobject_uevent_env+0x54d/0x710 [ 46.370248][ T416] device_add+0x797/0xbb0 [ 46.374421][ T416] device_create_vargs+0x1b9/0x210 [ 46.379364][ T416] device_create+0xea/0x130 [ 46.383869][ T416] ? device_create_vargs+0x210/0x210 [ 46.388988][ T416] ? __percpu_ref_switch_mode+0x376/0x600 [ 46.394715][ T416] bdi_register_va+0x84/0x610 [ 46.399331][ T416] bdi_register+0xd1/0x120 [ 46.403645][ T416] ? __device_add_disk+0x551/0x1220 [ 46.408678][ T416] ? bdi_register_va+0x610/0x610 [ 46.413539][ T416] ? percpu_ref_resurrect+0x113/0x190 [ 46.418752][ T416] bdi_register_owner+0x55/0xf0 [ 46.423524][ T416] __device_add_disk+0x5d1/0x1220 [ 46.428904][ T416] ? device_add_disk+0x30/0x30 [ 46.434023][ T416] ? vsprintf+0x30/0x30 [ 46.438018][ T416] ? __alloc_disk_node+0x459/0x5a0 [ 46.442963][ T416] loop_add+0x573/0x740 [ 46.447139][ T416] loop_control_ioctl+0x448/0x620 [ 46.451996][ T416] ? loop_remove+0xa0/0xa0 [ 46.456337][ T416] ? memset+0x1f/0x40 [ 46.460331][ T416] ? fsnotify+0x1280/0x1340 [ 46.464666][ T416] ? loop_remove+0xa0/0xa0 [ 46.469019][ T416] do_vfs_ioctl+0x742/0x1720 [ 46.473531][ T416] ? ioctl_preallocate+0x250/0x250 [ 46.478481][ T416] ? __fget+0x407/0x490 [ 46.482601][ T416] ? fget_many+0x20/0x20 [ 46.486762][ T416] ? debug_smp_processor_id+0x20/0x20 [ 46.492270][ T416] ? security_file_ioctl+0x7d/0xa0 [ 46.497218][ T416] __x64_sys_ioctl+0xd4/0x110 [ 46.501723][ T416] do_syscall_64+0xca/0x1c0 [ 46.506170][ T416] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.572328][ T423] FAULT_INJECTION: forcing a failure. [ 46.572328][ T423] name failslab, interval 1, probability 0, space 0, times 0 [ 46.585907][ T423] CPU: 1 PID: 423 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04705-gfed9191809bc #0 [ 46.595962][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 46.605850][ T423] Call Trace: [ 46.608988][ T423] dump_stack+0x1d8/0x241 [ 46.613340][ T423] ? panic+0x896/0x896 [ 46.617685][ T423] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.624136][ T423] ? __kasan_kmalloc+0x1d9/0x210 [ 46.629258][ T423] ? loop_add+0x573/0x740 [ 46.633623][ T423] ? __kasan_kmalloc+0x171/0x210 [ 46.638788][ T423] ? kobj_map+0x65/0x5a0 [ 46.642889][ T423] ? __device_add_disk+0x65a/0x1220 [ 46.648089][ T423] should_fail+0x71f/0x880 [ 46.652435][ T423] ? setup_fault_attr+0x3d0/0x3d0 [ 46.657386][ T423] ? kobject_set_name_vargs+0x5d/0x110 [ 46.662693][ T423] should_failslab+0x5/0x20 [ 46.667003][ T423] __kmalloc_track_caller+0x4f/0x2b0 [ 46.672493][ T423] kstrdup_const+0x51/0x90 [ 46.676730][ T423] kobject_set_name_vargs+0x5d/0x110 [ 46.681853][ T423] dev_set_name+0xd1/0x120 [ 46.686535][ T423] ? get_device+0x30/0x30 [ 46.690915][ T423] ? kobj_map+0x567/0x5a0 [ 46.695154][ T423] __device_add_disk+0x6de/0x1220 [ 46.700099][ T423] ? device_add_disk+0x30/0x30 [ 46.704699][ T423] ? __alloc_disk_node+0x459/0x5a0 [ 46.709647][ T423] loop_add+0x573/0x740 [ 46.713757][ T423] loop_control_ioctl+0x448/0x620 [ 46.718576][ T423] ? loop_remove+0xa0/0xa0 [ 46.722833][ T423] ? memset+0x1f/0x40 [ 46.726927][ T423] ? fsnotify+0x1280/0x1340 [ 46.731299][ T423] ? loop_remove+0xa0/0xa0 [ 46.735622][ T423] do_vfs_ioctl+0x742/0x1720 [ 46.740046][ T423] ? ioctl_preallocate+0x250/0x250 [ 46.745156][ T423] ? __fget+0x407/0x490 [ 46.749311][ T423] ? fget_many+0x20/0x20 [ 46.753348][ T423] ? debug_smp_processor_id+0x20/0x20 [ 46.758822][ T423] ? security_file_ioctl+0x7d/0xa0 [ 46.763760][ T423] __x64_sys_ioctl+0xd4/0x110 [ 46.768289][ T423] do_syscall_64+0xca/0x1c0 [ 46.772618][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.779230][ T423] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 46.787251][ T423] ------------[ cut here ]------------ [ 46.792543][ T423] WARNING: CPU: 1 PID: 423 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 46.801552][ T423] Modules linked in: [ 46.805481][ T423] CPU: 1 PID: 423 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04705-gfed9191809bc #0 [ 46.815704][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 46.825847][ T423] RIP: 0010:sysfs_create_files+0x325/0x470 [ 46.831823][ T423] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 71 11 d6 ff e9 a8 fe ff ff e8 a7 51 a6 ff 31 db e9 ef 00 00 00 e8 9b 51 a6 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 46.851679][ T423] RSP: 0018:ffff8881ee41f940 EFLAGS: 00010293 [ 46.857567][ T423] RAX: ffffffff81bde5a8 RBX: ffff8881eeced0a0 RCX: ffff8881f30d8000 [ 46.865380][ T423] RDX: 0000000000000000 RSI: ffffffff85a64d40 RDI: ffff8881eeced070 [ 46.873876][ T423] RBP: ffff8881ee41fa10 R08: ffffffff8449b410 R09: ffffed103ddd2e36 [ 46.881666][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 46.889555][ T423] R13: ffffffff84f97c80 R14: dffffc0000000000 R15: ffff8881eeced070 [ 46.897372][ T423] FS: 00007f4f01bf76c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 46.906232][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.912648][ T423] CR2: 00007f4f01bf6ff8 CR3: 00000001ef217000 CR4: 00000000003406a0 [ 46.920457][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.928399][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.936284][ T423] Call Trace: [ 46.939428][ T423] ? __warn+0x162/0x250 [ 46.943493][ T423] ? report_bug+0x3a1/0x4e0 [ 46.947993][ T423] ? sysfs_create_files+0x325/0x470 [ 46.953686][ T423] ? sysfs_create_files+0x325/0x470 [ 46.960591][ T423] ? do_invalid_op+0x6e/0x110 [ 46.965235][ T423] ? invalid_op+0x1e/0x30 [ 46.969394][ T423] ? kobject_get+0xc0/0x110 [ 46.973886][ T423] ? sysfs_create_files+0x458/0x470 [ 46.978999][ T423] ? sysfs_create_files+0x325/0x470 [ 46.984027][ T423] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 46.989244][ T423] ? kobject_get+0xc9/0x110 [ 46.993588][ T423] __device_add_disk+0x949/0x1220 [ 46.998549][ T423] ? device_add_disk+0x30/0x30 [ 47.003136][ T423] ? __alloc_disk_node+0x459/0x5a0 [ 47.008195][ T423] loop_add+0x573/0x740 [ 47.012342][ T423] loop_control_ioctl+0x448/0x620 [ 47.017308][ T423] ? loop_remove+0xa0/0xa0 [ 47.021976][ T423] ? memset+0x1f/0x40 [ 47.025979][ T423] ? fsnotify+0x1280/0x1340 [ 47.030839][ T423] ? loop_remove+0xa0/0xa0 [ 47.035533][ T423] do_vfs_ioctl+0x742/0x1720 [ 47.039962][ T423] ? ioctl_preallocate+0x250/0x250 [ 47.044908][ T423] ? __fget+0x407/0x490 [ 47.048995][ T423] ? fget_many+0x20/0x20 [ 47.053059][ T423] ? debug_smp_processor_id+0x20/0x20 [ 47.058649][ T423] ? security_file_ioctl+0x7d/0xa0 [ 47.063906][ T423] __x64_sys_ioctl+0xd4/0x110 [ 47.068410][ T423] do_syscall_64+0xca/0x1c0 [ 47.072946][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.078922][ T423] ---[ end trace 71fb9af7e0ff5f2d ]--- [ 47.086398][ T423] ------------[ cut here ]------------ [ 47.091725][ T423] kernfs: can not remove 'events', no directory [ 47.098241][ T423] WARNING: CPU: 1 PID: 423 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 47.107953][ T423] Modules linked in: [ 47.111861][ T423] CPU: 1 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.249-syzkaller-04705-gfed9191809bc #0 [ 47.123298][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 47.133484][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 47.139531][ T423] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 3e af a6 ff 48 c7 c7 00 8c e5 84 4c 89 fe e8 0f 6a 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 af a6 ff bb fe ff ff ff 48 c7 c7 [ 47.161242][ T423] RSP: 0018:ffff8881ee41f918 EFLAGS: 00010246 [ 47.167660][ T423] RAX: 7c80ba27a98bc000 RBX: 0000000000000000 RCX: ffff8881f30d8000 [ 47.176604][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 47.184690][ T423] RBP: ffff8881ee41fa10 R08: ffffffff814d59f2 R09: ffffed103ede5262 [ 47.192777][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 47.200700][ T423] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f97d40 [ 47.208516][ T423] FS: 00007f4f01bf76c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 47.217379][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.224482][ T423] CR2: 00007f4f01bf6ff8 CR3: 00000001ef217000 CR4: 00000000003406a0 [ 47.233343][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.241616][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.249493][ T423] Call Trace: [ 47.252873][ T423] ? __warn+0x162/0x250 [ 47.256955][ T423] ? report_bug+0x3a1/0x4e0 [ 47.261413][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.267543][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.273370][ T423] ? do_invalid_op+0x6e/0x110 [ 47.277890][ T423] ? invalid_op+0x1e/0x30 [ 47.282200][ T423] ? wake_up_klogd+0xb2/0xf0 [ 47.286621][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.292092][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.297659][ T423] sysfs_create_files+0x3de/0x470 [ 47.303180][ T423] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 47.308386][ T423] ? kobject_get+0xc9/0x110 [ 47.312720][ T423] __device_add_disk+0x949/0x1220 [ 47.317575][ T423] ? device_add_disk+0x30/0x30 [ 47.322172][ T423] ? __alloc_disk_node+0x459/0x5a0 [ 47.327152][ T423] loop_add+0x573/0x740 [ 47.331172][ T423] loop_control_ioctl+0x448/0x620 [ 47.335976][ T423] ? loop_remove+0xa0/0xa0 [ 47.340226][ T423] ? memset+0x1f/0x40 [ 47.344129][ T423] ? fsnotify+0x1280/0x1340 [ 47.348506][ T423] ? loop_remove+0xa0/0xa0 [ 47.352730][ T423] do_vfs_ioctl+0x742/0x1720 [ 47.357190][ T423] ? ioctl_preallocate+0x250/0x250 [ 47.362100][ T423] ? __fget+0x407/0x490 [ 47.366089][ T423] ? fget_many+0x20/0x20 [ 47.370348][ T423] ? debug_smp_processor_id+0x20/0x20 [ 47.375627][ T423] ? security_file_ioctl+0x7d/0xa0 [ 47.380519][ T423] __x64_sys_ioctl+0xd4/0x110 [ 47.385235][ T423] do_syscall_64+0xca/0x1c0 [ 47.389666][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.395383][ T423] ---[ end trace 71fb9af7e0ff5f2e ]--- [ 47.402156][ T423] loop0: failed to create sysfs files for events [ 47.417019][ T426] ------------[ cut here ]------------ [ 47.422362][ T426] kernfs: can not remove 'events', no directory [ 47.428472][ T426] WARNING: CPU: 0 PID: 426 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 47.437942][ T426] Modules linked in: [ 47.441866][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W 5.4.249-syzkaller-04705-gfed9191809bc #0 [ 47.453467][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 47.463460][ T426] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 47.469528][ T426] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 3e af a6 ff 48 c7 c7 00 8c e5 84 4c 89 fe e8 0f 6a 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 af a6 ff bb fe ff ff ff 48 c7 c7 [ 47.489695][ T426] RSP: 0018:ffff8881ee5c7a38 EFLAGS: 00010246 [ 47.495923][ T426] RAX: 5050963070e91300 RBX: 0000000000000000 RCX: ffff8881f30dee40 [ 47.504056][ T426] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 47.511925][ T426] RBP: ffffffff85a64d40 R08: ffffffff814d59f2 R09: ffffed103edc5262 [ 47.519838][ T426] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 47.527768][ T426] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f97d40 [ 47.536351][ T426] FS: 00007f4f01bf76c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 47.545398][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.552223][ T426] CR2: 00007f4f01d84028 CR3: 00000001f061e000 CR4: 00000000003406b0 [ 47.560269][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.568041][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.576042][ T426] Call Trace: [ 47.579249][ T426] ? __warn+0x162/0x250 [ 47.583341][ T426] ? report_bug+0x3a1/0x4e0 [ 47.587658][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.593126][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.598593][ T426] ? do_invalid_op+0x6e/0x110 [ 47.603192][ T426] ? invalid_op+0x1e/0x30 [ 47.607385][ T426] ? wake_up_klogd+0xb2/0xf0 [ 47.611793][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.617265][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.622812][ T426] sysfs_remove_files+0x91/0xe0 [ 47.627499][ T426] del_gendisk+0x26e/0xc30 [ 47.631755][ T426] ? avc_flush+0x1f0/0x1f0 [ 47.636100][ T426] ? device_add_disk_no_queue_reg+0x20/0x20 [ 47.641824][ T426] ? delete_node+0x706/0x780 [ 47.646507][ T426] loop_remove+0x42/0xa0 [ 47.650670][ T426] loop_control_ioctl+0x564/0x620 [ 47.655545][ T426] ? loop_remove+0xa0/0xa0 [ 47.659787][ T426] ? loop_remove+0xa0/0xa0 [ 47.664046][ T426] do_vfs_ioctl+0x742/0x1720 [ 47.668460][ T426] ? ioctl_preallocate+0x250/0x250 [ 47.673408][ T426] ? __fget+0x407/0x490 [ 47.677409][ T426] ? fget_many+0x20/0x20 [ 47.681476][ T426] ? switch_fpu_return+0x1d4/0x410 [ 47.686435][ T426] ? security_file_ioctl+0x7d/0xa0 [ 47.691373][ T426] __x64_sys_ioctl+0xd4/0x110 [ 47.696040][ T426] do_syscall_64+0xca/0x1c0 [ 47.700534][ T426] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.706556][ T426] ---[ end trace 71fb9af7e0ff5f2f ]--- [ 47.713904][ T426] ------------[ cut here ]------------ [ 47.722094][ T426] kernfs: can not remove 'events_async', no directory [ 47.728781][ T426] WARNING: CPU: 0 PID: 426 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 47.738407][ T426] Modules linked in: [ 47.742150][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W 5.4.249-syzkaller-04705-gfed9191809bc #0 [ 47.753771][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 47.763768][ T426] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 47.769843][ T426] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 3e af a6 ff 48 c7 c7 00 8c e5 84 4c 89 fe e8 0f 6a 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 af a6 ff bb fe ff ff ff 48 c7 c7 [ 47.789541][ T426] RSP: 0018:ffff8881ee5c7a38 EFLAGS: 00010246 [ 47.795524][ T426] RAX: 5050963070e91300 RBX: 0000000000000000 RCX: ffff8881f30dee40 [ 47.803342][ T426] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 47.811235][ T426] RBP: ffffffff85a64d40 R08: ffffffff814d59f2 R09: ffffed103edca9b8 [ 47.819651][ T426] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 47.827549][ T426] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f97de0 [ 47.835367][ T426] FS: 00007f4f01bf76c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 47.844390][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.850901][ T426] CR2: 00007f4f01d84028 CR3: 00000001f061e000 CR4: 00000000003406b0 [ 47.858708][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.866637][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.874706][ T426] Call Trace: [ 47.877935][ T426] ? __warn+0x162/0x250 [ 47.881927][ T426] ? report_bug+0x3a1/0x4e0 [ 47.886255][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.891736][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.897238][ T426] ? do_invalid_op+0x6e/0x110 [ 47.901813][ T426] ? invalid_op+0x1e/0x30 [ 47.906177][ T426] ? wake_up_klogd+0xb2/0xf0 [ 47.910914][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.916572][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.922221][ T426] sysfs_remove_files+0x91/0xe0 [ 47.926894][ T426] del_gendisk+0x26e/0xc30 [ 47.931158][ T426] ? avc_flush+0x1f0/0x1f0 [ 47.935976][ T426] ? device_add_disk_no_queue_reg+0x20/0x20 [ 47.941868][ T426] ? delete_node+0x706/0x780 [ 47.946998][ T426] loop_remove+0x42/0xa0 [ 47.951332][ T426] loop_control_ioctl+0x564/0x620 [ 47.956186][ T426] ? loop_remove+0xa0/0xa0 [ 47.960714][ T426] ? loop_remove+0xa0/0xa0 [ 47.965039][ T426] do_vfs_ioctl+0x742/0x1720 [ 47.969643][ T426] ? ioctl_preallocate+0x250/0x250 [ 47.974591][ T426] ? __fget+0x407/0x490 [ 47.978581][ T426] ? fget_many+0x20/0x20 [ 47.982920][ T426] ? switch_fpu_return+0x1d4/0x410 [ 47.987976][ T426] ? security_file_ioctl+0x7d/0xa0 [ 47.992922][ T426] __x64_sys_ioctl+0xd4/0x110 [ 47.997438][ T426] do_syscall_64+0xca/0x1c0 [ 48.001776][ T426] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.007594][ T426] ---[ end trace 71fb9af7e0ff5f30 ]--- [ 48.014403][ T426] ------------[ cut here ]------------ [ 48.019795][ T426] kernfs: can not remove 'events_poll_msecs', no directory [ 48.026964][ T426] WARNING: CPU: 0 PID: 426 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 48.036384][ T426] Modules linked in: [ 48.040124][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W 5.4.249-syzkaller-04705-gfed9191809bc #0 [ 48.051817][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 48.061800][ T426] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 48.067960][ T426] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 3e af a6 ff 48 c7 c7 00 8c e5 84 4c 89 fe e8 0f 6a 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 af a6 ff bb fe ff ff ff 48 c7 c7 [ 48.087764][ T426] RSP: 0018:ffff8881ee5c7a38 EFLAGS: 00010246 [ 48.093643][ T426] RAX: 5050963070e91300 RBX: 0000000000000000 RCX: ffff8881f30dee40 [ 48.101451][ T426] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 48.109456][ T426] RBP: ffffffff85a64d40 R08: ffffffff814d59f2 R09: 0000000000000003 [ 48.117254][ T426] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 48.125059][ T426] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f97e00 [ 48.133242][ T426] FS: 00007f4f01bf76c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.142006][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.148435][ T426] CR2: 00007f4f01d84028 CR3: 00000001f061e000 CR4: 00000000003406b0 [ 48.156338][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.164231][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.172297][ T426] Call Trace: [ 48.175632][ T426] ? __warn+0x162/0x250 [ 48.179592][ T426] ? report_bug+0x3a1/0x4e0 [ 48.184303][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.190320][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.195902][ T426] ? do_invalid_op+0x6e/0x110 [ 48.200507][ T426] ? invalid_op+0x1e/0x30 [ 48.204666][ T426] ? wake_up_klogd+0xb2/0xf0 [ 48.209179][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.214645][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.220110][ T426] sysfs_remove_files+0x91/0xe0 [ 48.224798][ T426] del_gendisk+0x26e/0xc30 [ 48.229060][ T426] ? avc_flush+0x1f0/0x1f0 [ 48.233408][ T426] ? device_add_disk_no_queue_reg+0x20/0x20 [ 48.239209][ T426] ? delete_node+0x706/0x780 [ 48.243811][ T426] loop_remove+0x42/0xa0 [ 48.247886][ T426] loop_control_ioctl+0x564/0x620 [ 48.252753][ T426] ? loop_remove+0xa0/0xa0 [ 48.257790][ T426] ? loop_remove+0xa0/0xa0 [ 48.262044][ T426] do_vfs_ioctl+0x742/0x1720 [ 48.266758][ T426] ? ioctl_preallocate+0x250/0x250 [ 48.271753][ T426] ? __fget+0x407/0x490 [ 48.275833][ T426] ? fget_many+0x20/0x20 [ 48.280101][ T426] ? switch_fpu_return+0x1d4/0x410 [ 48.285222][ T426] ? security_file_ioctl+0x7d/0xa0 [ 48.290255][ T426] __x64_sys_ioctl+0xd4/0x110 [ 48.294865][ T426] do_syscall_64+0xca/0x1c0 [ 48.299377][ T426] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.305204][ T426] ---[ end trace 71fb9af7e0ff5f31 ]--- [ 48.313281][ T426] ------------[ cut here ]------------ [ 48.318810][ T426] kernfs: can not remove 'bdi', no directory [ 48.324764][ T426] WARNING: CPU: 0 PID: 426 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 48.334515][ T426] Modules linked in: [ 48.338508][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W 5.4.249-syzkaller-04705-gfed9191809bc #0 [ 48.349991][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 48.359949][ T426] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 48.366328][ T426] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 3e af a6 ff 48 c7 c7 00 8c e5 84 4c 89 fe e8 0f 6a 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 af a6 ff bb fe ff ff ff 48 c7 c7 [ 48.386628][ T426] RSP: 0018:ffff8881ee5c7a78 EFLAGS: 00010246 [ 48.392614][ T426] RAX: 5050963070e91300 RBX: 0000000000000000 RCX: ffff8881f30dee40 [ 48.400606][ T426] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 48.408597][ T426] RBP: ffff8881ee5c7b88 R08: ffffffff814d59f2 R09: 0000000000000003 [ 48.416577][ T426] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8881eeced000 [ 48.424388][ T426] R13: ffff8881eeced4e8 R14: 0000000000000000 R15: ffffffff84f978a0 [ 48.432288][ T426] FS: 00007f4f01bf76c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.441233][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.447787][ T426] CR2: 00007f4f01d84028 CR3: 00000001f061e000 CR4: 00000000003406b0 [ 48.455722][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.463534][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.471861][ T426] Call Trace: [ 48.475173][ T426] ? __warn+0x162/0x250 [ 48.479263][ T426] ? report_bug+0x3a1/0x4e0 [ 48.483806][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.489855][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.495405][ T426] ? do_invalid_op+0x6e/0x110 [ 48.500007][ T426] ? invalid_op+0x1e/0x30 [ 48.504177][ T426] ? wake_up_klogd+0xb2/0xf0 [ 48.508599][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.514069][ T426] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.519793][ T426] del_gendisk+0x5a1/0xc30 [ 48.524034][ T426] ? device_add_disk_no_queue_reg+0x20/0x20 [ 48.530116][ T426] ? delete_node+0x706/0x780 [ 48.534622][ T426] loop_remove+0x42/0xa0 [ 48.538816][ T426] loop_control_ioctl+0x564/0x620 [ 48.543955][ T426] ? loop_remove+0xa0/0xa0 [ 48.548244][ T426] ? loop_remove+0xa0/0xa0 [ 48.552457][ T426] do_vfs_ioctl+0x742/0x1720 [ 48.556979][ T426] ? ioctl_preallocate+0x250/0x250 [ 48.562104][ T426] ? __fget+0x407/0x490 [ 48.566076][ T426] ? fget_many+0x20/0x20 [ 48.570243][ T426] ? switch_fpu_return+0x1d4/0x410 [ 48.575363][ T426] ? security_file_ioctl+0x7d/0xa0 [ 48.580458][ T426] __x64_sys_ioctl+0xd4/0x110 [ 48.585249][ T426] do_syscall_64+0xca/0x1c0 [ 48.589724][ T426] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.595924][ T426] ---[ end trace 71fb9af7e0ff5f32 ]--- [ 48.603973][ T426] kasan: CONFIG_KASAN_INLINE enabled [ 48.609359][ T426] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 48.617446][ T426] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 48.624414][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W 5.4.249-syzkaller-04705-gfed9191809bc #0 [ 48.635745][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 48.645666][ T426] RIP: 0010:strlen+0x28/0x60 [ 48.652926][ T426] 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 [ 48.672448][ T426] RSP: 0018:ffff8881ee5c7a00 EFLAGS: 00010246 [ 48.678451][ T426] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 48.686261][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.694156][ T426] RBP: 0000000000000000 R08: ffffffff81bd566c R09: ffffed103dcb8f41 [ 48.701953][ T426] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffffffffff [ 48.709768][ T426] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.717849][ T426] FS: 00007f4f01bf76c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.726613][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.733127][ T426] CR2: 00007f4f01d84028 CR3: 00000001f061e000 CR4: 00000000003406b0 [ 48.740939][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.748859][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.756753][ T426] Call Trace: [ 48.760101][ T426] ? __die+0xb4/0x100 [ 48.763885][ T426] ? die+0x26/0x50 [ 48.767437][ T426] ? do_general_protection+0x266/0x3c0 [ 48.772840][ T426] ? do_trap+0x340/0x340 [ 48.776993][ T426] ? general_protection+0x28/0x30 [ 48.781848][ T426] ? kernfs_find_ns+0x6c/0x440 [ 48.786449][ T426] ? strlen+0x28/0x60 [ 48.790260][ T426] kernfs_find_ns+0x83/0x440 [ 48.794784][ T426] kernfs_remove_by_name_ns+0x37/0x100 [ 48.800418][ T426] del_gendisk+0x9c7/0xc30 [ 48.804668][ T426] ? device_add_disk_no_queue_reg+0x20/0x20 [ 48.810399][ T426] ? delete_node+0x706/0x780 [ 48.814825][ T426] loop_remove+0x42/0xa0 [ 48.818911][ T426] loop_control_ioctl+0x564/0x620 [ 48.823787][ T426] ? loop_remove+0xa0/0xa0 [ 48.828028][ T426] ? loop_remove+0xa0/0xa0 [ 48.832279][ T426] do_vfs_ioctl+0x742/0x1720 [ 48.837048][ T426] ? ioctl_preallocate+0x250/0x250 [ 48.842000][ T426] ? __fget+0x407/0x490 [ 48.845982][ T426] ? fget_many+0x20/0x20 [ 48.850090][ T426] ? switch_fpu_return+0x1d4/0x410 [ 48.855031][ T426] ? security_file_ioctl+0x7d/0xa0 [ 48.859968][ T426] __x64_sys_ioctl+0xd4/0x110 [ 48.864738][ T426] do_syscall_64+0xca/0x1c0 [ 48.869253][ T426] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.874973][ T426] Modules linked in: [ 48.878914][ T426] ---[ end trace 71fb9af7e0ff5f33 ]--- [ 48.884454][ T426] RIP: 0010:strlen+0x28/0x60 [ 48.888812][ T426] 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 [ 48.908490][ T426] RSP: 0018:ffff8881ee5c7a00 EFLAGS: 00010246 [ 48.914700][ T426] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 48.922721][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.931152][ T426] RBP: 0000000000000000 R08: ffffffff81bd566c R09: ffffed103dcb8f41 [ 48.939005][ T426] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffffffffff [ 48.946980][ T426] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.955236][ T426] FS: 00007f4f01bf76c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.964253][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.970847][ T426] CR2: 00007f4f01d84028 CR3: 00000001f061e000 CR4: 00000000003406b0 [ 48.980004][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.988151][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.996135][ T426] Kernel panic - not syncing: Fatal exception [ 49.002446][ T426] Kernel Offset: disabled [ 49.006671][ T426] Rebooting in 86400 seconds..