Warning: Permanently added '10.128.10.14' (ED25519) to the list of known hosts. 2023/12/25 12:31:35 ignoring optional flag "sandboxArg"="0" 2023/12/25 12:31:35 parsed 1 programs [ 41.814908][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 41.814920][ T23] audit: type=1400 audit(1703507495.670:144): avc: denied { mounton } for pid=399 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 [ 41.815551][ T399] cgroup1: Unknown subsys name 'net' [ 41.850927][ T399] cgroup1: Unknown subsys name 'net_prio' [ 41.856890][ T399] cgroup1: Unknown subsys name 'devices' 2023/12/25 12:31:35 executed programs: 0 [ 41.864351][ T399] cgroup1: Unknown subsys name 'hugetlb' [ 41.870084][ T399] cgroup1: Unknown subsys name 'rlimit' [ 41.876213][ T23] audit: type=1400 audit(1703507495.740:145): avc: denied { mounton } for pid=399 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 [ 41.901297][ T23] audit: type=1400 audit(1703507495.740:146): avc: denied { mount } for pid=399 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 [ 41.971152][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.977985][ T404] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.985951][ T404] device bridge_slave_0 entered promiscuous mode [ 41.993230][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.000083][ T404] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.007601][ T404] device bridge_slave_1 entered promiscuous mode [ 42.052879][ T23] audit: type=1400 audit(1703507495.910:147): avc: denied { create } for pid=404 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.061459][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.073501][ T23] audit: type=1400 audit(1703507495.910:148): avc: denied { write } for pid=404 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.080542][ T404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.080673][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.102318][ T23] audit: type=1400 audit(1703507495.910:149): avc: denied { read } for pid=404 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.109049][ T404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.160659][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.168160][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.176706][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.184272][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.199227][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.207247][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.214356][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.221496][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.229887][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.236703][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.258670][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.266877][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.275125][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.284385][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.297566][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.314703][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.323711][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.339234][ T23] audit: type=1400 audit(1703507496.200:150): avc: denied { mounton } for pid=404 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=861 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.372172][ T23] audit: type=1400 audit(1703507496.230:151): avc: denied { ioctl } for pid=410 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9323 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 42.429594][ T412] FAULT_INJECTION: forcing a failure. [ 42.429594][ T412] name failslab, interval 1, probability 0, space 0, times 1 [ 42.443330][ T412] CPU: 0 PID: 412 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 42.453189][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 42.463080][ T412] Call Trace: [ 42.466407][ T412] dump_stack+0x1d8/0x241 [ 42.470793][ T412] ? panic+0x896/0x896 [ 42.474686][ T412] ? check_preemption_disabled+0x9f/0x320 [ 42.480258][ T412] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.485974][ T412] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 42.491461][ T412] ? debug_smp_processor_id+0x20/0x20 [ 42.496672][ T412] ? __debugfs_create_file+0x367/0x400 [ 42.501970][ T412] should_fail+0x71f/0x880 [ 42.506213][ T412] ? bdi_register_va+0x47d/0x610 [ 42.511071][ T412] ? setup_fault_attr+0x3d0/0x3d0 [ 42.515951][ T412] ? bdi_register+0xd1/0x120 [ 42.520360][ T412] ? __device_add_disk+0x551/0x1220 [ 42.525528][ T412] ? kobj_map+0x65/0x5a0 [ 42.529590][ T412] should_failslab+0x5/0x20 [ 42.533929][ T412] __kmalloc+0x51/0x2e0 [ 42.537938][ T412] ? vsnprintf+0x1b96/0x1c70 [ 42.542432][ T412] kobj_map+0x65/0x5a0 [ 42.546348][ T412] ? disk_check_events+0x600/0x600 [ 42.551301][ T412] ? exact_match+0x20/0x20 [ 42.555553][ T412] __device_add_disk+0x65a/0x1220 [ 42.560396][ T412] ? device_add_disk+0x30/0x30 [ 42.565187][ T412] ? vsprintf+0x30/0x30 [ 42.569307][ T412] ? __alloc_disk_node+0x459/0x5a0 [ 42.574367][ T412] loop_add+0x573/0x740 [ 42.578550][ T412] loop_control_ioctl+0x448/0x620 [ 42.583395][ T412] ? loop_remove+0xa0/0xa0 [ 42.587665][ T412] ? memset+0x1f/0x40 [ 42.591651][ T412] ? fsnotify+0x1280/0x1340 [ 42.595977][ T412] ? loop_remove+0xa0/0xa0 [ 42.600330][ T412] do_vfs_ioctl+0x742/0x1720 [ 42.604761][ T412] ? ioctl_preallocate+0x250/0x250 [ 42.609780][ T412] ? __fget+0x407/0x490 [ 42.613979][ T412] ? fget_many+0x20/0x20 [ 42.618023][ T412] ? debug_smp_processor_id+0x20/0x20 [ 42.623255][ T412] ? security_file_ioctl+0x7d/0xa0 [ 42.628565][ T412] __x64_sys_ioctl+0xd4/0x110 [ 42.633156][ T412] do_syscall_64+0xca/0x1c0 [ 42.637502][ T412] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.744040][ T424] FAULT_INJECTION: forcing a failure. [ 42.744040][ T424] name failslab, interval 1, probability 0, space 0, times 0 [ 42.756726][ T424] CPU: 1 PID: 424 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 42.766579][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 42.776486][ T424] Call Trace: [ 42.779990][ T424] dump_stack+0x1d8/0x241 [ 42.784168][ T424] ? panic+0x896/0x896 [ 42.788222][ T424] ? mutex_unlock+0x18/0x40 [ 42.792575][ T424] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.798260][ T424] ? selinux_kernfs_init_security+0x14e/0x730 [ 42.804311][ T424] ? idr_alloc_cyclic+0x369/0x5d0 [ 42.809537][ T424] should_fail+0x71f/0x880 [ 42.813818][ T424] ? setup_fault_attr+0x3d0/0x3d0 [ 42.820654][ T424] ? _raw_spin_lock+0xa4/0x1b0 [ 42.825257][ T424] ? __kernfs_new_node+0xdb/0x6e0 [ 42.830275][ T424] should_failslab+0x5/0x20 [ 42.834797][ T424] kmem_cache_alloc+0x28/0x250 [ 42.839311][ T424] __kernfs_new_node+0xdb/0x6e0 [ 42.844102][ T424] ? kernfs_new_node+0x160/0x160 [ 42.848876][ T424] ? mutex_lock+0xa5/0x110 [ 42.853121][ T424] ? mutex_trylock+0xa0/0xa0 [ 42.857560][ T424] ? kernfs_activate+0x2fe/0x320 [ 42.862432][ T424] kernfs_new_node+0x95/0x160 [ 42.866941][ T424] __kernfs_create_file+0x45/0x260 [ 42.872077][ T424] sysfs_add_file_mode_ns+0x292/0x340 [ 42.877302][ T424] internal_create_group+0x573/0xf00 [ 42.882468][ T424] ? sysfs_create_group+0x20/0x20 [ 42.887352][ T424] sysfs_create_groups+0x52/0x110 [ 42.892304][ T424] device_add_attrs+0xd0/0x370 [ 42.896948][ T424] device_add+0x4f4/0xbb0 [ 42.901106][ T424] __device_add_disk+0x767/0x1220 [ 42.905949][ T424] ? device_add_disk+0x30/0x30 [ 42.910536][ T424] ? __alloc_disk_node+0x459/0x5a0 [ 42.915582][ T424] loop_add+0x573/0x740 [ 42.919842][ T424] loop_control_ioctl+0x448/0x620 [ 42.924703][ T424] ? loop_remove+0xa0/0xa0 [ 42.929226][ T424] ? memset+0x1f/0x40 [ 42.933148][ T424] ? fsnotify+0x1280/0x1340 [ 42.937488][ T424] ? loop_remove+0xa0/0xa0 [ 42.941737][ T424] do_vfs_ioctl+0x742/0x1720 [ 42.946169][ T424] ? ioctl_preallocate+0x250/0x250 [ 42.951112][ T424] ? __fget+0x407/0x490 [ 42.955298][ T424] ? fget_many+0x20/0x20 [ 42.959896][ T424] ? debug_smp_processor_id+0x20/0x20 [ 42.965104][ T424] ? security_file_ioctl+0x7d/0xa0 [ 42.970166][ T424] __x64_sys_ioctl+0xd4/0x110 [ 42.974764][ T424] do_syscall_64+0xca/0x1c0 [ 42.979132][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.986161][ T424] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 42.993940][ T424] ------------[ cut here ]------------ [ 42.999155][ T424] WARNING: CPU: 1 PID: 424 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 43.008096][ T424] Modules linked in: [ 43.012980][ T424] CPU: 1 PID: 424 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 43.023132][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.033024][ T424] RIP: 0010:sysfs_create_files+0x325/0x470 [ 43.038649][ T424] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 21 09 d6 ff e9 a8 fe ff ff e8 c7 38 a6 ff 31 db e9 ef 00 00 00 e8 bb 38 a6 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 43.058094][ T424] RSP: 0018:ffff8881eeb97940 EFLAGS: 00010293 [ 43.064085][ T424] RAX: ffffffff81be0d18 RBX: ffff8881ef33b0a0 RCX: ffff8881f0ac5e80 [ 43.072065][ T424] RDX: 0000000000000000 RSI: ffffffff85a659c0 RDI: ffff8881ef33b070 [ 43.079881][ T424] RBP: ffff8881eeb97a10 R08: ffffffff844a43b0 R09: ffffed103dd8c69c [ 43.087867][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 43.096038][ T424] R13: ffffffff84f98e40 R14: dffffc0000000000 R15: ffff8881ef33b070 [ 43.103834][ T424] FS: 00007f92bbcb46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 43.112621][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.119029][ T424] CR2: 00007f92bbcb3ff8 CR3: 00000001ef7e2000 CR4: 00000000003406a0 [ 43.126927][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.134899][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.143062][ T424] Call Trace: [ 43.146372][ T424] ? __warn+0x162/0x250 [ 43.150358][ T424] ? report_bug+0x3a1/0x4e0 [ 43.154691][ T424] ? sysfs_create_files+0x325/0x470 [ 43.159724][ T424] ? sysfs_create_files+0x325/0x470 [ 43.164759][ T424] ? do_invalid_op+0x6e/0x110 [ 43.169284][ T424] ? invalid_op+0x1e/0x30 [ 43.173439][ T424] ? kobject_get+0xc0/0x110 [ 43.177974][ T424] ? sysfs_create_files+0x458/0x470 [ 43.183005][ T424] ? sysfs_create_files+0x325/0x470 [ 43.188177][ T424] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 43.193409][ T424] ? kobject_get+0xc9/0x110 [ 43.197719][ T424] __device_add_disk+0x949/0x1220 [ 43.202582][ T424] ? device_add_disk+0x30/0x30 [ 43.207406][ T424] ? __alloc_disk_node+0x459/0x5a0 [ 43.212343][ T424] loop_add+0x573/0x740 [ 43.216337][ T424] loop_control_ioctl+0x448/0x620 [ 43.221196][ T424] ? loop_remove+0xa0/0xa0 [ 43.225559][ T424] ? memset+0x1f/0x40 [ 43.229385][ T424] ? fsnotify+0x1280/0x1340 [ 43.233724][ T424] ? loop_remove+0xa0/0xa0 [ 43.237971][ T424] do_vfs_ioctl+0x742/0x1720 [ 43.242444][ T424] ? ioctl_preallocate+0x250/0x250 [ 43.247451][ T424] ? __fget+0x407/0x490 [ 43.251620][ T424] ? fget_many+0x20/0x20 [ 43.255797][ T424] ? debug_smp_processor_id+0x20/0x20 [ 43.261075][ T424] ? security_file_ioctl+0x7d/0xa0 [ 43.266145][ T424] __x64_sys_ioctl+0xd4/0x110 [ 43.270953][ T424] do_syscall_64+0xca/0x1c0 [ 43.275297][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.281100][ T424] ---[ end trace 58e5bb9aeab2598b ]--- [ 43.287244][ T424] ------------[ cut here ]------------ [ 43.293277][ T424] kernfs: can not remove 'events', no directory [ 43.299434][ T424] WARNING: CPU: 1 PID: 424 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 43.308779][ T424] Modules linked in: [ 43.312688][ T424] CPU: 1 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 43.324312][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.334220][ T424] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 43.340553][ T424] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 5e 96 a6 ff 48 c7 c7 80 9d e5 84 4c 89 fe e8 5f 4f 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 96 a6 ff bb fe ff ff ff 48 c7 c7 [ 43.360207][ T424] RSP: 0018:ffff8881eeb97918 EFLAGS: 00010246 [ 43.366106][ T424] RAX: be4338e26f860800 RBX: 0000000000000000 RCX: ffff8881f0ac5e80 [ 43.373905][ T424] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.381811][ T424] RBP: ffff8881eeb97a10 R08: ffffffff814d67a2 R09: ffffed103edea9b8 [ 43.390000][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 43.397805][ T424] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f98f00 [ 43.405650][ T424] FS: 00007f92bbcb46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 43.414644][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.421251][ T424] CR2: 00007f92bbcb3ff8 CR3: 00000001ef7e2000 CR4: 00000000003406a0 [ 43.429356][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.437247][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.445053][ T424] Call Trace: [ 43.448286][ T424] ? __warn+0x162/0x250 [ 43.452271][ T424] ? report_bug+0x3a1/0x4e0 [ 43.456615][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.462072][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.467534][ T424] ? do_invalid_op+0x6e/0x110 [ 43.472179][ T424] ? invalid_op+0x1e/0x30 [ 43.476387][ T424] ? wake_up_klogd+0xb2/0xf0 [ 43.480816][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.486294][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.491955][ T424] sysfs_create_files+0x3de/0x470 [ 43.496799][ T424] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 43.502011][ T424] ? kobject_get+0xc9/0x110 [ 43.506349][ T424] __device_add_disk+0x949/0x1220 [ 43.511308][ T424] ? device_add_disk+0x30/0x30 [ 43.515980][ T424] ? __alloc_disk_node+0x459/0x5a0 [ 43.520936][ T424] loop_add+0x573/0x740 [ 43.524933][ T424] loop_control_ioctl+0x448/0x620 [ 43.530964][ T424] ? loop_remove+0xa0/0xa0 [ 43.535215][ T424] ? memset+0x1f/0x40 [ 43.539067][ T424] ? fsnotify+0x1280/0x1340 [ 43.543373][ T424] ? loop_remove+0xa0/0xa0 [ 43.547631][ T424] do_vfs_ioctl+0x742/0x1720 [ 43.552049][ T424] ? ioctl_preallocate+0x250/0x250 [ 43.557004][ T424] ? __fget+0x407/0x490 [ 43.561089][ T424] ? fget_many+0x20/0x20 [ 43.565155][ T424] ? debug_smp_processor_id+0x20/0x20 [ 43.570470][ T424] ? security_file_ioctl+0x7d/0xa0 [ 43.575410][ T424] __x64_sys_ioctl+0xd4/0x110 [ 43.579966][ T424] do_syscall_64+0xca/0x1c0 [ 43.584260][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.589986][ T424] ---[ end trace 58e5bb9aeab2598c ]--- [ 43.595857][ T424] loop0: failed to create sysfs files for events [ 43.608710][ T427] ------------[ cut here ]------------ [ 43.614021][ T427] kernfs: can not remove 'events', no directory [ 43.620513][ T427] WARNING: CPU: 0 PID: 427 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 43.629933][ T427] Modules linked in: [ 43.633694][ T427] CPU: 0 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 43.644960][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.654849][ T427] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 43.661054][ T427] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 5e 96 a6 ff 48 c7 c7 80 9d e5 84 4c 89 fe e8 5f 4f 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 96 a6 ff bb fe ff ff ff 48 c7 c7 [ 43.680691][ T427] RSP: 0018:ffff8881ed817a38 EFLAGS: 00010246 [ 43.686677][ T427] RAX: a68c0f7b4967b200 RBX: 0000000000000000 RCX: ffff8881f32d0fc0 [ 43.694485][ T427] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.702302][ T427] RBP: ffffffff85a659c0 R08: ffffffff814d67a2 R09: ffffed103edca9b8 [ 43.710110][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 43.717947][ T427] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98f00 [ 43.725835][ T427] FS: 00007f92bbcd56c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 43.734857][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.741222][ T427] CR2: 00007f92bbe62028 CR3: 00000001ee394000 CR4: 00000000003406b0 [ 43.749035][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.756844][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.764646][ T427] Call Trace: [ 43.767783][ T427] ? __warn+0x162/0x250 [ 43.771767][ T427] ? report_bug+0x3a1/0x4e0 [ 43.776106][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.781585][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.787071][ T427] ? do_invalid_op+0x6e/0x110 [ 43.791563][ T427] ? invalid_op+0x1e/0x30 [ 43.795757][ T427] ? wake_up_klogd+0xb2/0xf0 [ 43.800250][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.805716][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.811174][ T427] sysfs_remove_files+0x91/0xe0 [ 43.815863][ T427] del_gendisk+0x26e/0xc30 [ 43.820112][ T427] ? avc_flush+0x1f0/0x1f0 [ 43.824379][ T427] ? device_add_disk_no_queue_reg+0x20/0x20 [ 43.830101][ T427] ? delete_node+0x706/0x780 [ 43.834530][ T427] loop_remove+0x42/0xa0 [ 43.838601][ T427] loop_control_ioctl+0x564/0x620 [ 43.843463][ T427] ? loop_remove+0xa0/0xa0 [ 43.847713][ T427] ? loop_remove+0xa0/0xa0 [ 43.851962][ T427] do_vfs_ioctl+0x742/0x1720 [ 43.856392][ T427] ? ioctl_preallocate+0x250/0x250 [ 43.861352][ T427] ? __fget+0x407/0x490 [ 43.865380][ T427] ? fget_many+0x20/0x20 [ 43.869410][ T427] ? switch_fpu_return+0x1d4/0x410 [ 43.874366][ T427] ? security_file_ioctl+0x7d/0xa0 [ 43.879394][ T427] __x64_sys_ioctl+0xd4/0x110 [ 43.883909][ T427] do_syscall_64+0xca/0x1c0 [ 43.888335][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.894234][ T427] ---[ end trace 58e5bb9aeab2598d ]--- [ 43.901459][ T427] ------------[ cut here ]------------ [ 43.906975][ T427] kernfs: can not remove 'events_async', no directory [ 43.914415][ T427] WARNING: CPU: 1 PID: 427 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 43.923836][ T427] Modules linked in: [ 43.927665][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 43.938966][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.948851][ T427] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 43.954917][ T427] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 5e 96 a6 ff 48 c7 c7 80 9d e5 84 4c 89 fe e8 5f 4f 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 96 a6 ff bb fe ff ff ff 48 c7 c7 [ 43.974482][ T427] RSP: 0018:ffff8881ed817a38 EFLAGS: 00010246 [ 43.980354][ T427] RAX: a68c0f7b4967b200 RBX: 0000000000000000 RCX: ffff8881f32d0fc0 [ 43.988165][ T427] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.996121][ T427] RBP: ffffffff85a659c0 R08: ffffffff814d67a2 R09: ffffed103edea9b8 [ 44.003874][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 44.011691][ T427] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98fa0 [ 44.019673][ T427] FS: 00007f92bbcd56c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 44.028799][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.035942][ T427] CR2: 00007f92bbcb3ff8 CR3: 00000001ee394000 CR4: 00000000003406a0 [ 44.043748][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.051558][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.059468][ T427] Call Trace: [ 44.062608][ T427] ? __warn+0x162/0x250 [ 44.066593][ T427] ? report_bug+0x3a1/0x4e0 [ 44.070927][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.076493][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.081961][ T427] ? do_invalid_op+0x6e/0x110 [ 44.086616][ T427] ? invalid_op+0x1e/0x30 [ 44.090789][ T427] ? wake_up_klogd+0xb2/0xf0 [ 44.095293][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.100852][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.106406][ T427] sysfs_remove_files+0x91/0xe0 [ 44.111110][ T427] del_gendisk+0x26e/0xc30 [ 44.115360][ T427] ? avc_flush+0x1f0/0x1f0 [ 44.119860][ T427] ? device_add_disk_no_queue_reg+0x20/0x20 [ 44.125580][ T427] ? delete_node+0x706/0x780 [ 44.130046][ T427] loop_remove+0x42/0xa0 [ 44.134117][ T427] loop_control_ioctl+0x564/0x620 [ 44.139225][ T427] ? loop_remove+0xa0/0xa0 [ 44.143478][ T427] ? loop_remove+0xa0/0xa0 [ 44.147855][ T427] do_vfs_ioctl+0x742/0x1720 [ 44.152289][ T427] ? ioctl_preallocate+0x250/0x250 [ 44.157228][ T427] ? __fget+0x407/0x490 [ 44.161227][ T427] ? fget_many+0x20/0x20 [ 44.165295][ T427] ? switch_fpu_return+0x1d4/0x410 [ 44.170419][ T427] ? security_file_ioctl+0x7d/0xa0 [ 44.175640][ T427] __x64_sys_ioctl+0xd4/0x110 [ 44.180144][ T427] do_syscall_64+0xca/0x1c0 [ 44.184481][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.190389][ T427] ---[ end trace 58e5bb9aeab2598e ]--- [ 44.196554][ T427] ------------[ cut here ]------------ [ 44.201869][ T427] kernfs: can not remove 'events_poll_msecs', no directory [ 44.209055][ T427] WARNING: CPU: 1 PID: 427 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 44.218530][ T427] Modules linked in: [ 44.222357][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 44.233640][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 44.243556][ T427] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 44.249603][ T427] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 5e 96 a6 ff 48 c7 c7 80 9d e5 84 4c 89 fe e8 5f 4f 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 96 a6 ff bb fe ff ff ff 48 c7 c7 [ 44.269388][ T427] RSP: 0018:ffff8881ed817a38 EFLAGS: 00010246 [ 44.275626][ T427] RAX: a68c0f7b4967b200 RBX: 0000000000000000 RCX: ffff8881f32d0fc0 [ 44.283354][ T427] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 44.291174][ T427] RBP: ffffffff85a659c0 R08: ffffffff814d67a2 R09: ffffed103edea9b8 [ 44.299074][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 44.306878][ T427] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98fc0 [ 44.315128][ T427] FS: 00007f92bbcd56c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 44.323884][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.330344][ T427] CR2: 00007f92bbcb3ff8 CR3: 00000001ee394000 CR4: 00000000003406a0 [ 44.338410][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.346314][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.354597][ T427] Call Trace: [ 44.357685][ T427] ? __warn+0x162/0x250 [ 44.361681][ T427] ? report_bug+0x3a1/0x4e0 [ 44.366022][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.371490][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.376946][ T427] ? do_invalid_op+0x6e/0x110 [ 44.381457][ T427] ? invalid_op+0x1e/0x30 [ 44.385891][ T427] ? wake_up_klogd+0xb2/0xf0 [ 44.390326][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.395873][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.402110][ T427] sysfs_remove_files+0x91/0xe0 [ 44.406886][ T427] del_gendisk+0x26e/0xc30 [ 44.411237][ T427] ? avc_flush+0x1f0/0x1f0 [ 44.415905][ T427] ? device_add_disk_no_queue_reg+0x20/0x20 [ 44.421915][ T427] ? delete_node+0x706/0x780 [ 44.426858][ T427] loop_remove+0x42/0xa0 [ 44.431146][ T427] loop_control_ioctl+0x564/0x620 [ 44.436127][ T427] ? loop_remove+0xa0/0xa0 [ 44.440381][ T427] ? loop_remove+0xa0/0xa0 [ 44.444876][ T427] do_vfs_ioctl+0x742/0x1720 [ 44.449434][ T427] ? ioctl_preallocate+0x250/0x250 [ 44.454377][ T427] ? __fget+0x407/0x490 [ 44.458361][ T427] ? fget_many+0x20/0x20 [ 44.462438][ T427] ? switch_fpu_return+0x1d4/0x410 [ 44.467388][ T427] ? security_file_ioctl+0x7d/0xa0 [ 44.472952][ T427] __x64_sys_ioctl+0xd4/0x110 [ 44.477456][ T427] do_syscall_64+0xca/0x1c0 [ 44.481792][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.487523][ T427] ---[ end trace 58e5bb9aeab2598f ]--- [ 44.494123][ T427] ------------[ cut here ]------------ [ 44.499432][ T427] kernfs: can not remove 'bdi', no directory [ 44.505279][ T427] WARNING: CPU: 1 PID: 427 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 44.514840][ T427] Modules linked in: [ 44.518572][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 44.529858][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 44.539860][ T427] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 44.545926][ T427] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 5e 96 a6 ff 48 c7 c7 80 9d e5 84 4c 89 fe e8 5f 4f 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 96 a6 ff bb fe ff ff ff 48 c7 c7 [ 44.565389][ T427] RSP: 0018:ffff8881ed817a78 EFLAGS: 00010246 [ 44.571281][ T427] RAX: a68c0f7b4967b200 RBX: 0000000000000000 RCX: ffff8881f32d0fc0 [ 44.579190][ T427] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 44.587380][ T427] RBP: ffff8881ed817b88 R08: ffffffff814d67a2 R09: ffffed103ede5262 [ 44.596243][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881ef33b000 [ 44.604044][ T427] R13: ffff8881ef33b4e8 R14: 0000000000000000 R15: ffffffff84f98a60 [ 44.611967][ T427] FS: 00007f92bbcd56c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 44.620830][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.627240][ T427] CR2: 00007f92bbcb3ff8 CR3: 00000001ee394000 CR4: 00000000003406a0 [ 44.635050][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.642859][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.650669][ T427] Call Trace: [ 44.653803][ T427] ? __warn+0x162/0x250 [ 44.657797][ T427] ? report_bug+0x3a1/0x4e0 [ 44.662155][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.667608][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.673072][ T427] ? do_invalid_op+0x6e/0x110 [ 44.677581][ T427] ? invalid_op+0x1e/0x30 [ 44.681753][ T427] ? wake_up_klogd+0xb2/0xf0 [ 44.686199][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.691648][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.697107][ T427] del_gendisk+0x5a1/0xc30 [ 44.701363][ T427] ? device_add_disk_no_queue_reg+0x20/0x20 [ 44.707090][ T427] ? delete_node+0x706/0x780 [ 44.711534][ T427] loop_remove+0x42/0xa0 [ 44.715596][ T427] loop_control_ioctl+0x564/0x620 [ 44.720482][ T427] ? loop_remove+0xa0/0xa0 [ 44.724778][ T427] ? loop_remove+0xa0/0xa0 [ 44.728980][ T427] do_vfs_ioctl+0x742/0x1720 [ 44.733405][ T427] ? ioctl_preallocate+0x250/0x250 [ 44.738347][ T427] ? __fget+0x407/0x490 [ 44.742337][ T427] ? fget_many+0x20/0x20 [ 44.746519][ T427] ? switch_fpu_return+0x1d4/0x410 [ 44.751459][ T427] ? security_file_ioctl+0x7d/0xa0 [ 44.756415][ T427] __x64_sys_ioctl+0xd4/0x110 [ 44.760919][ T427] do_syscall_64+0xca/0x1c0 [ 44.765260][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.771090][ T427] ---[ end trace 58e5bb9aeab25990 ]--- [ 44.777391][ T427] kasan: CONFIG_KASAN_INLINE enabled [ 44.782520][ T427] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 44.790472][ T427] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 44.797163][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 44.808444][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 44.818430][ T427] RIP: 0010:device_del+0xe7/0xfa0 [ 44.823334][ T427] Code: df e8 6d ca fd fe 4c 89 7c 24 18 41 bf c8 00 00 00 48 89 5c 24 08 4c 03 3b 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 31 0e 00 00 41 0f b6 1f 89 de 83 e6 01 [ 44.843593][ T427] RSP: 0018:ffff8881ed8179c0 EFLAGS: 00010202 [ 44.849497][ T427] RAX: dffffc0000000000 RBX: ffff8881ef33b0d8 RCX: 1ffff1103de6761b [ 44.857308][ T427] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881ed817940 [ 44.865398][ T427] RBP: ffff8881ed817a90 R08: dffffc0000000000 R09: ffffed103db02f29 [ 44.873309][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 44.881271][ T427] R13: ffff8881ef33b070 R14: ffff8881ef33b110 R15: 00000000000000c8 [ 44.889084][ T427] FS: 00007f92bbcd56c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 44.897846][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.904272][ T427] CR2: 00007f92bbcb3ff8 CR3: 00000001ee394000 CR4: 00000000003406a0 [ 44.912082][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.919892][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.927703][ T427] Call Trace: [ 44.930839][ T427] ? __die+0xb4/0x100 [ 44.934653][ T427] ? die+0x26/0x50 [ 44.938208][ T427] ? do_general_protection+0x266/0x3c0 [ 44.943507][ T427] ? do_trap+0x340/0x340 [ 44.947584][ T427] ? general_protection+0x28/0x30 [ 44.952445][ T427] ? device_del+0xe7/0xfa0 [ 44.956696][ T427] ? mutex_trylock+0xa0/0xa0 [ 44.961209][ T427] ? kill_device+0xc0/0xc0 [ 44.965462][ T427] ? _raw_spin_unlock_irq+0x4a/0x60 [ 44.970620][ T427] ? pm_runtime_set_memalloc_noio+0x1ec/0x250 [ 44.976503][ T427] del_gendisk+0x9d9/0xc30 [ 44.980759][ T427] ? device_add_disk_no_queue_reg+0x20/0x20 [ 44.986483][ T427] ? delete_node+0x706/0x780 [ 44.991083][ T427] loop_remove+0x42/0xa0 [ 44.995184][ T427] loop_control_ioctl+0x564/0x620 [ 45.000126][ T427] ? loop_remove+0xa0/0xa0 [ 45.004396][ T427] ? loop_remove+0xa0/0xa0 [ 45.008618][ T427] do_vfs_ioctl+0x742/0x1720 [ 45.013044][ T427] ? ioctl_preallocate+0x250/0x250 [ 45.017991][ T427] ? __fget+0x407/0x490 [ 45.021982][ T427] ? fget_many+0x20/0x20 [ 45.026060][ T427] ? switch_fpu_return+0x1d4/0x410 [ 45.031019][ T427] ? security_file_ioctl+0x7d/0xa0 [ 45.036411][ T427] __x64_sys_ioctl+0xd4/0x110 [ 45.040906][ T427] do_syscall_64+0xca/0x1c0 [ 45.045251][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.050971][ T427] Modules linked in: [ 45.054961][ T427] ---[ end trace 58e5bb9aeab25991 ]--- [ 45.060319][ T427] RIP: 0010:device_del+0xe7/0xfa0 [ 45.065197][ T427] Code: df e8 6d ca fd fe 4c 89 7c 24 18 41 bf c8 00 00 00 48 89 5c 24 08 4c 03 3b 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 31 0e 00 00 41 0f b6 1f 89 de 83 e6 01 [ 45.084785][ T427] RSP: 0018:ffff8881ed8179c0 EFLAGS: 00010202 [ 45.090729][ T427] RAX: dffffc0000000000 RBX: ffff8881ef33b0d8 RCX: 1ffff1103de6761b [ 45.098545][ T427] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881ed817940 [ 45.106332][ T427] RBP: ffff8881ed817a90 R08: dffffc0000000000 R09: ffffed103db02f29 [ 45.114196][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 45.121980][ T427] R13: ffff8881ef33b070 R14: ffff8881ef33b110 R15: 00000000000000c8 [ 45.129796][ T427] FS: 00007f92bbcd56c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 45.138647][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.145128][ T427] CR2: 00007f92bbcb3ff8 CR3: 00000001ee394000 CR4: 00000000003406a0 [ 45.153003][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.160958][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.168780][ T427] Kernel panic - not syncing: Fatal exception [ 45.174935][ T427] Kernel Offset: disabled [ 45.179067][ T427] Rebooting in 86400 seconds..