Warning: Permanently added '10.128.1.47' (ED25519) to the list of known hosts. 2023/11/26 00:15:36 ignoring optional flag "sandboxArg"="0" 2023/11/26 00:15:36 parsed 1 programs [ 43.947058][ T23] kauditd_printk_skb: 72 callbacks suppressed [ 43.947068][ T23] audit: type=1400 audit(1700957736.930:148): avc: denied { mounton } for pid=405 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 [ 43.978268][ T23] audit: type=1400 audit(1700957736.940:149): avc: denied { mount } for pid=405 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 [ 44.001817][ T23] audit: type=1400 audit(1700957736.960:150): avc: denied { unlink } for pid=405 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" 2023/11/26 00:15:37 executed programs: 0 [ 44.102069][ T405] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.174307][ T411] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.181799][ T411] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.189520][ T411] device bridge_slave_0 entered promiscuous mode [ 44.196471][ T411] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.203539][ T411] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.210990][ T411] device bridge_slave_1 entered promiscuous mode [ 44.257910][ T23] audit: type=1400 audit(1700957737.240:151): avc: denied { create } for pid=411 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.266130][ T411] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.279092][ T23] audit: type=1400 audit(1700957737.240:152): avc: denied { write } for pid=411 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.285845][ T411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.306934][ T23] audit: type=1400 audit(1700957737.240:153): avc: denied { read } for pid=411 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.313663][ T411] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.340807][ T411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.365119][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.372473][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.379980][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.387227][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.397114][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.405173][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.412225][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.429688][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.438726][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.445812][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.453170][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.461338][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.479800][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.499603][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.508125][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.518203][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.531897][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.545719][ T23] audit: type=1400 audit(1700957737.530:154): avc: denied { mounton } for pid=411 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=893 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.582939][ T23] audit: type=1400 audit(1700957737.570:155): avc: denied { ioctl } for pid=417 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9318 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 44.631321][ T418] FAULT_INJECTION: forcing a failure. [ 44.631321][ T418] name failslab, interval 1, probability 0, space 0, times 1 [ 44.645324][ T418] CPU: 0 PID: 418 Comm: syz-executor.0 Not tainted 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 44.655419][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 44.665672][ T418] Call Trace: [ 44.668807][ T418] dump_stack+0x1d8/0x241 [ 44.673061][ T418] ? panic+0x896/0x896 [ 44.676954][ T418] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.682688][ T418] ? vsnprintf+0x1c70/0x1c70 [ 44.687433][ T418] ? do_vfs_ioctl+0x742/0x1720 [ 44.692318][ T418] should_fail+0x71f/0x880 [ 44.696575][ T418] ? string+0x29e/0x2f0 [ 44.700579][ T418] ? setup_fault_attr+0x3d0/0x3d0 [ 44.705429][ T418] ? skb_clone+0x1c0/0x360 [ 44.709892][ T418] should_failslab+0x5/0x20 [ 44.714308][ T418] kmem_cache_alloc+0x28/0x250 [ 44.719153][ T418] skb_clone+0x1c0/0x360 [ 44.723233][ T418] ? netlink_broadcast_filtered+0x679/0x1280 [ 44.729153][ T418] netlink_broadcast_filtered+0x687/0x1280 [ 44.734799][ T418] netlink_broadcast+0x35/0x50 [ 44.739565][ T418] kobject_uevent_net_broadcast+0x375/0x560 [ 44.745292][ T418] kobject_uevent_env+0x54d/0x710 [ 44.750148][ T418] device_add+0x797/0xbb0 [ 44.754445][ T418] device_create_vargs+0x1b9/0x210 [ 44.759477][ T418] device_create+0xea/0x130 [ 44.763877][ T418] ? device_create_vargs+0x210/0x210 [ 44.769136][ T418] ? memset+0x1f/0x40 [ 44.773203][ T418] ? number+0xd53/0x1000 [ 44.777286][ T418] bdi_register_va+0x84/0x610 [ 44.782060][ T418] bdi_register+0xd1/0x120 [ 44.786462][ T418] ? __device_add_disk+0x551/0x1220 [ 44.791458][ T418] ? bdi_register_va+0x610/0x610 [ 44.796228][ T418] ? vsnprintf+0x1b96/0x1c70 [ 44.800682][ T418] bdi_register_owner+0x55/0xf0 [ 44.805394][ T418] __device_add_disk+0x5d1/0x1220 [ 44.810310][ T418] ? device_add_disk+0x30/0x30 [ 44.815531][ T418] ? vsprintf+0x30/0x30 [ 44.820088][ T418] ? __alloc_disk_node+0x459/0x5a0 [ 44.825298][ T418] loop_add+0x573/0x740 [ 44.829864][ T418] loop_control_ioctl+0x448/0x620 [ 44.834912][ T418] ? loop_remove+0xa0/0xa0 [ 44.839589][ T418] ? memset+0x1f/0x40 [ 44.843523][ T418] ? fsnotify+0x1280/0x1340 [ 44.847860][ T418] ? loop_remove+0xa0/0xa0 [ 44.852322][ T418] do_vfs_ioctl+0x742/0x1720 [ 44.857054][ T418] ? ioctl_preallocate+0x250/0x250 [ 44.862004][ T418] ? __fget+0x407/0x490 [ 44.866077][ T418] ? fget_many+0x20/0x20 [ 44.870197][ T418] ? debug_smp_processor_id+0x20/0x20 [ 44.875477][ T418] ? security_file_ioctl+0x7d/0xa0 [ 44.880577][ T418] __x64_sys_ioctl+0xd4/0x110 [ 44.885226][ T418] do_syscall_64+0xca/0x1c0 [ 44.889539][ T418] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.952607][ T420] FAULT_INJECTION: forcing a failure. [ 44.952607][ T420] name failslab, interval 1, probability 0, space 0, times 0 [ 44.965665][ T420] CPU: 0 PID: 420 Comm: syz-executor.0 Not tainted 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 44.975672][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 44.985621][ T420] Call Trace: [ 44.988975][ T420] dump_stack+0x1d8/0x241 [ 44.993131][ T420] ? panic+0x896/0x896 [ 44.997039][ T420] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.002784][ T420] ? __kasan_kmalloc+0x1d9/0x210 [ 45.007563][ T420] ? loop_add+0x573/0x740 [ 45.011722][ T420] ? __kasan_kmalloc+0x171/0x210 [ 45.016800][ T420] ? kobj_map+0x65/0x5a0 [ 45.021448][ T420] ? __device_add_disk+0x65a/0x1220 [ 45.027007][ T420] should_fail+0x71f/0x880 [ 45.031240][ T420] ? setup_fault_attr+0x3d0/0x3d0 [ 45.036113][ T420] ? kobject_set_name_vargs+0x5d/0x110 [ 45.041510][ T420] should_failslab+0x5/0x20 [ 45.045845][ T420] __kmalloc_track_caller+0x4f/0x2b0 [ 45.051043][ T420] kstrdup_const+0x51/0x90 [ 45.055293][ T420] kobject_set_name_vargs+0x5d/0x110 [ 45.060419][ T420] dev_set_name+0xd1/0x120 [ 45.064681][ T420] ? get_device+0x30/0x30 [ 45.069012][ T420] ? kobj_map+0x567/0x5a0 [ 45.073776][ T420] __device_add_disk+0x6de/0x1220 [ 45.078630][ T420] ? device_add_disk+0x30/0x30 [ 45.083237][ T420] ? __alloc_disk_node+0x459/0x5a0 [ 45.088265][ T420] loop_add+0x573/0x740 [ 45.092482][ T420] loop_control_ioctl+0x448/0x620 [ 45.098053][ T420] ? loop_remove+0xa0/0xa0 [ 45.102400][ T420] ? memset+0x1f/0x40 [ 45.106198][ T420] ? fsnotify+0x1280/0x1340 [ 45.110540][ T420] ? loop_remove+0xa0/0xa0 [ 45.114969][ T420] do_vfs_ioctl+0x742/0x1720 [ 45.119669][ T420] ? ioctl_preallocate+0x250/0x250 [ 45.125219][ T420] ? __fget+0x407/0x490 [ 45.129433][ T420] ? fget_many+0x20/0x20 [ 45.133586][ T420] ? debug_smp_processor_id+0x20/0x20 [ 45.139426][ T420] ? security_file_ioctl+0x7d/0xa0 [ 45.144627][ T420] __x64_sys_ioctl+0xd4/0x110 [ 45.149343][ T420] do_syscall_64+0xca/0x1c0 [ 45.154023][ T420] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.161637][ T420] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 45.171792][ T420] ------------[ cut here ]------------ [ 45.177285][ T420] WARNING: CPU: 0 PID: 420 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 45.186441][ T420] Modules linked in: [ 45.190264][ T420] CPU: 0 PID: 420 Comm: syz-executor.0 Not tainted 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 45.200245][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 45.211036][ T420] RIP: 0010:sysfs_create_files+0x325/0x470 [ 45.217623][ T420] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 c1 0e d6 ff e9 a8 fe ff ff e8 a7 4d a6 ff 31 db e9 ef 00 00 00 e8 9b 4d a6 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 45.237220][ T420] RSP: 0018:ffff8881ee027940 EFLAGS: 00010293 [ 45.243126][ T420] RAX: ffffffff81bdf708 RBX: ffff8881ee77c0a0 RCX: ffff8881ee7bee40 [ 45.250949][ T420] RDX: 0000000000000000 RSI: ffffffff85a655e0 RDI: ffff8881ee77c070 [ 45.258751][ T420] RBP: ffff8881ee027a10 R08: ffffffff8449e340 R09: ffffed103de7dd20 [ 45.266554][ T420] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 45.274372][ T420] R13: ffffffff84f98cc0 R14: dffffc0000000000 R15: ffff8881ee77c070 [ 45.282181][ T420] FS: 00007f48e2eb66c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 45.291555][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.297989][ T420] CR2: 00007f48e2eb5ff8 CR3: 00000001d809b000 CR4: 00000000003406b0 [ 45.305821][ T420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.313605][ T420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.321581][ T420] Call Trace: [ 45.324718][ T420] ? __warn+0x162/0x250 [ 45.328708][ T420] ? report_bug+0x3a1/0x4e0 [ 45.333043][ T420] ? sysfs_create_files+0x325/0x470 [ 45.338084][ T420] ? sysfs_create_files+0x325/0x470 [ 45.343129][ T420] ? do_invalid_op+0x6e/0x110 [ 45.347630][ T420] ? invalid_op+0x1e/0x30 [ 45.351879][ T420] ? kobject_get+0xc0/0x110 [ 45.356229][ T420] ? sysfs_create_files+0x458/0x470 [ 45.361256][ T420] ? sysfs_create_files+0x325/0x470 [ 45.366315][ T420] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 45.371508][ T420] ? kobject_get+0xc9/0x110 [ 45.375833][ T420] __device_add_disk+0x949/0x1220 [ 45.380699][ T420] ? device_add_disk+0x30/0x30 [ 45.385297][ T420] ? __alloc_disk_node+0x459/0x5a0 [ 45.390244][ T420] loop_add+0x573/0x740 [ 45.394249][ T420] loop_control_ioctl+0x448/0x620 [ 45.399099][ T420] ? loop_remove+0xa0/0xa0 [ 45.403356][ T420] ? memset+0x1f/0x40 [ 45.407163][ T420] ? fsnotify+0x1280/0x1340 [ 45.411955][ T420] ? loop_remove+0xa0/0xa0 [ 45.416202][ T420] do_vfs_ioctl+0x742/0x1720 [ 45.420627][ T420] ? ioctl_preallocate+0x250/0x250 [ 45.425594][ T420] ? __fget+0x407/0x490 [ 45.429558][ T420] ? fget_many+0x20/0x20 [ 45.433664][ T420] ? debug_smp_processor_id+0x20/0x20 [ 45.438877][ T420] ? security_file_ioctl+0x7d/0xa0 [ 45.443797][ T420] __x64_sys_ioctl+0xd4/0x110 [ 45.448312][ T420] do_syscall_64+0xca/0x1c0 [ 45.452650][ T420] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.458550][ T420] ---[ end trace 5b94e934416d1190 ]--- [ 45.467117][ T420] ------------[ cut here ]------------ [ 45.472874][ T420] kernfs: can not remove 'events', no directory [ 45.479027][ T420] WARNING: CPU: 0 PID: 420 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 45.488461][ T420] Modules linked in: [ 45.492194][ T420] CPU: 0 PID: 420 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 45.503479][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 45.513378][ T420] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 45.519641][ T420] 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 ab a6 ff 48 c7 c7 00 9c e5 84 4c 89 fe e8 af 65 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 ab a6 ff bb fe ff ff ff 48 c7 c7 [ 45.539036][ T420] RSP: 0018:ffff8881ee027918 EFLAGS: 00010246 [ 45.545214][ T420] RAX: 7ea1716f97f2e200 RBX: 0000000000000000 RCX: ffff8881ee7bee40 [ 45.554360][ T420] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 45.562488][ T420] RBP: ffff8881ee027a10 R08: ffffffff814d6752 R09: 0000000000000003 [ 45.571039][ T420] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 45.578918][ T420] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f98d80 [ 45.586727][ T420] FS: 00007f48e2eb66c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 45.595578][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.601998][ T420] CR2: 00007f48e2eb5ff8 CR3: 00000001d809b000 CR4: 00000000003406b0 [ 45.610361][ T420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.618918][ T420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.628656][ T420] Call Trace: [ 45.632060][ T420] ? __warn+0x162/0x250 [ 45.637177][ T420] ? report_bug+0x3a1/0x4e0 [ 45.641596][ T420] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 45.647684][ T420] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 45.653237][ T420] ? do_invalid_op+0x6e/0x110 [ 45.658007][ T420] ? invalid_op+0x1e/0x30 [ 45.662431][ T420] ? wake_up_klogd+0xb2/0xf0 [ 45.667244][ T420] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 45.673615][ T420] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 45.679736][ T420] sysfs_create_files+0x3de/0x470 [ 45.686301][ T420] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 45.691771][ T420] ? kobject_get+0xc9/0x110 [ 45.696199][ T420] __device_add_disk+0x949/0x1220 [ 45.701244][ T420] ? device_add_disk+0x30/0x30 [ 45.705863][ T420] ? __alloc_disk_node+0x459/0x5a0 [ 45.710805][ T420] loop_add+0x573/0x740 [ 45.714782][ T420] loop_control_ioctl+0x448/0x620 [ 45.719885][ T420] ? loop_remove+0xa0/0xa0 [ 45.724126][ T420] ? memset+0x1f/0x40 [ 45.727977][ T420] ? fsnotify+0x1280/0x1340 [ 45.732278][ T420] ? loop_remove+0xa0/0xa0 [ 45.736875][ T420] do_vfs_ioctl+0x742/0x1720 [ 45.741398][ T420] ? ioctl_preallocate+0x250/0x250 [ 45.746352][ T420] ? __fget+0x407/0x490 [ 45.750414][ T420] ? fget_many+0x20/0x20 [ 45.754693][ T420] ? debug_smp_processor_id+0x20/0x20 [ 45.759916][ T420] ? security_file_ioctl+0x7d/0xa0 [ 45.765051][ T420] __x64_sys_ioctl+0xd4/0x110 [ 45.769750][ T420] do_syscall_64+0xca/0x1c0 [ 45.774181][ T420] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.780241][ T420] ---[ end trace 5b94e934416d1191 ]--- [ 45.844268][ T420] loop2: failed to create sysfs files for events [ 45.869069][ T423] ------------[ cut here ]------------ [ 45.875514][ T423] kernfs: can not remove 'events', no directory [ 45.884453][ T423] WARNING: CPU: 0 PID: 423 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 45.894162][ T423] Modules linked in: [ 45.898433][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 45.910148][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 45.920130][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 45.926641][ 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 ab a6 ff 48 c7 c7 00 9c e5 84 4c 89 fe e8 af 65 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 ab a6 ff bb fe ff ff ff 48 c7 c7 [ 45.946067][ T423] RSP: 0018:ffff8881e7607a38 EFLAGS: 00010246 [ 45.952142][ T423] RAX: a264e3d1d1622400 RBX: 0000000000000000 RCX: ffff8881f31d3f00 [ 45.960054][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 45.967853][ T423] RBP: ffffffff85a655e0 R08: ffffffff814d6752 R09: ffffed103edca9b8 [ 45.975782][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 45.984152][ T423] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98d80 [ 45.992306][ T423] FS: 00007f48e2eb66c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 46.001029][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.007537][ T423] CR2: 00007fffed7cede8 CR3: 00000001ea516000 CR4: 00000000003406b0 [ 46.015612][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.023422][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.031668][ T423] Call Trace: [ 46.034806][ T423] ? __warn+0x162/0x250 [ 46.038807][ T423] ? report_bug+0x3a1/0x4e0 [ 46.043209][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.048683][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.054149][ T423] ? do_invalid_op+0x6e/0x110 [ 46.058674][ T423] ? invalid_op+0x1e/0x30 [ 46.062918][ T423] ? wake_up_klogd+0xb2/0xf0 [ 46.067353][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.072815][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.078278][ T423] sysfs_remove_files+0x91/0xe0 [ 46.082985][ T423] del_gendisk+0x26e/0xc30 [ 46.087326][ T423] ? avc_flush+0x1f0/0x1f0 [ 46.091575][ T423] ? device_add_disk_no_queue_reg+0x20/0x20 [ 46.097348][ T423] ? delete_node+0x706/0x780 [ 46.101729][ T423] loop_remove+0x42/0xa0 [ 46.105971][ T423] loop_control_ioctl+0x564/0x620 [ 46.110760][ T423] ? loop_remove+0xa0/0xa0 [ 46.115016][ T423] ? loop_remove+0xa0/0xa0 [ 46.119705][ T423] do_vfs_ioctl+0x742/0x1720 [ 46.124124][ T423] ? ioctl_preallocate+0x250/0x250 [ 46.129326][ T423] ? __fget+0x407/0x490 [ 46.133286][ T423] ? fget_many+0x20/0x20 [ 46.137364][ T423] ? switch_fpu_return+0x1d4/0x410 [ 46.142311][ T423] ? security_file_ioctl+0x7d/0xa0 [ 46.147347][ T423] __x64_sys_ioctl+0xd4/0x110 [ 46.151957][ T423] do_syscall_64+0xca/0x1c0 [ 46.156286][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.162016][ T423] ---[ end trace 5b94e934416d1192 ]--- [ 46.170227][ T423] ------------[ cut here ]------------ [ 46.175557][ T423] kernfs: can not remove 'events_async', no directory [ 46.182288][ T423] WARNING: CPU: 0 PID: 423 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 46.191727][ T423] Modules linked in: [ 46.195462][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 46.206915][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 46.216902][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 46.223143][ 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 ab a6 ff 48 c7 c7 00 9c e5 84 4c 89 fe e8 af 65 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 ab a6 ff bb fe ff ff ff 48 c7 c7 [ 46.242878][ T423] RSP: 0018:ffff8881e7607a38 EFLAGS: 00010246 [ 46.248793][ T423] RAX: a264e3d1d1622400 RBX: 0000000000000000 RCX: ffff8881f31d3f00 [ 46.256781][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 46.264676][ T423] RBP: ffffffff85a655e0 R08: ffffffff814d6752 R09: 0000000000000003 [ 46.272664][ T423] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 46.280905][ T423] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98e20 [ 46.288745][ T423] FS: 00007f48e2eb66c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 46.297486][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.303909][ T423] CR2: 00007f48e2e73ff8 CR3: 00000001ea516000 CR4: 00000000003406b0 [ 46.311888][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.319963][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.327858][ T423] Call Trace: [ 46.330991][ T423] ? __warn+0x162/0x250 [ 46.334983][ T423] ? report_bug+0x3a1/0x4e0 [ 46.339334][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.344804][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.350775][ T423] ? do_invalid_op+0x6e/0x110 [ 46.355302][ T423] ? invalid_op+0x1e/0x30 [ 46.359555][ T423] ? wake_up_klogd+0xb2/0xf0 [ 46.363968][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.369462][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.374905][ T423] sysfs_remove_files+0x91/0xe0 [ 46.379598][ T423] del_gendisk+0x26e/0xc30 [ 46.383847][ T423] ? avc_flush+0x1f0/0x1f0 [ 46.388096][ T423] ? device_add_disk_no_queue_reg+0x20/0x20 [ 46.393847][ T423] ? delete_node+0x706/0x780 [ 46.398254][ T423] loop_remove+0x42/0xa0 [ 46.402509][ T423] loop_control_ioctl+0x564/0x620 [ 46.407367][ T423] ? loop_remove+0xa0/0xa0 [ 46.411626][ T423] ? loop_remove+0xa0/0xa0 [ 46.415871][ T423] do_vfs_ioctl+0x742/0x1720 [ 46.420301][ T423] ? ioctl_preallocate+0x250/0x250 [ 46.425261][ T423] ? __fget+0x407/0x490 [ 46.429323][ T423] ? fget_many+0x20/0x20 [ 46.433405][ T423] ? switch_fpu_return+0x1d4/0x410 [ 46.438356][ T423] ? security_file_ioctl+0x7d/0xa0 [ 46.443313][ T423] __x64_sys_ioctl+0xd4/0x110 [ 46.447846][ T423] do_syscall_64+0xca/0x1c0 [ 46.452153][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.458410][ T423] ---[ end trace 5b94e934416d1193 ]--- [ 46.467317][ T423] ------------[ cut here ]------------ [ 46.474835][ T423] kernfs: can not remove 'events_poll_msecs', no directory [ 46.482794][ T423] WARNING: CPU: 0 PID: 423 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 46.492312][ T423] Modules linked in: [ 46.496154][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 46.507424][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 46.517425][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 46.523492][ 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 ab a6 ff 48 c7 c7 00 9c e5 84 4c 89 fe e8 af 65 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 ab a6 ff bb fe ff ff ff 48 c7 c7 [ 46.542928][ T423] RSP: 0018:ffff8881e7607a38 EFLAGS: 00010246 [ 46.548921][ T423] RAX: a264e3d1d1622400 RBX: 0000000000000000 RCX: ffff8881f31d3f00 [ 46.556813][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 46.564628][ T423] RBP: ffffffff85a655e0 R08: ffffffff814d6752 R09: ffffed103edca9b8 [ 46.572437][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 46.580257][ T423] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98e40 [ 46.588069][ T423] FS: 00007f48e2eb66c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 46.596831][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.603445][ T423] CR2: 00007f48e2e73ff8 CR3: 00000001ea516000 CR4: 00000000003406b0 [ 46.611253][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.619063][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.626870][ T423] Call Trace: [ 46.630016][ T423] ? __warn+0x162/0x250 [ 46.634023][ T423] ? report_bug+0x3a1/0x4e0 [ 46.638340][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.644058][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.649474][ T423] ? do_invalid_op+0x6e/0x110 [ 46.654060][ T423] ? invalid_op+0x1e/0x30 [ 46.658229][ T423] ? wake_up_klogd+0xb2/0xf0 [ 46.662833][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.668318][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.674253][ T423] sysfs_remove_files+0x91/0xe0 [ 46.678933][ T423] del_gendisk+0x26e/0xc30 [ 46.683190][ T423] ? avc_flush+0x1f0/0x1f0 [ 46.687439][ T423] ? device_add_disk_no_queue_reg+0x20/0x20 [ 46.693253][ T423] ? delete_node+0x706/0x780 [ 46.697876][ T423] loop_remove+0x42/0xa0 [ 46.701933][ T423] loop_control_ioctl+0x564/0x620 [ 46.706790][ T423] ? loop_remove+0xa0/0xa0 [ 46.711056][ T423] ? loop_remove+0xa0/0xa0 [ 46.715300][ T423] do_vfs_ioctl+0x742/0x1720 [ 46.719722][ T423] ? ioctl_preallocate+0x250/0x250 [ 46.724685][ T423] ? __fget+0x407/0x490 [ 46.728677][ T423] ? fget_many+0x20/0x20 [ 46.732746][ T423] ? switch_fpu_return+0x1d4/0x410 [ 46.737694][ T423] ? security_file_ioctl+0x7d/0xa0 [ 46.742664][ T423] __x64_sys_ioctl+0xd4/0x110 [ 46.747167][ T423] do_syscall_64+0xca/0x1c0 [ 46.751489][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.757302][ T423] ---[ end trace 5b94e934416d1194 ]--- [ 46.766419][ T423] ------------[ cut here ]------------ [ 46.771789][ T423] kernfs: can not remove 'bdi', no directory [ 46.777674][ T423] WARNING: CPU: 0 PID: 423 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 46.787101][ T423] Modules linked in: [ 46.790876][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 46.802124][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 46.812159][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 46.818326][ 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 ab a6 ff 48 c7 c7 00 9c e5 84 4c 89 fe e8 af 65 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 ab a6 ff bb fe ff ff ff 48 c7 c7 [ 46.838018][ T423] RSP: 0018:ffff8881e7607a78 EFLAGS: 00010246 [ 46.843930][ T423] RAX: a264e3d1d1622400 RBX: 0000000000000000 RCX: ffff8881f31d3f00 [ 46.851729][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 46.859758][ T423] RBP: ffff8881e7607b88 R08: ffffffff814d6752 R09: ffffed103edc5262 [ 46.867558][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881ee77c000 [ 46.875370][ T423] R13: ffff8881ee77c4e8 R14: 0000000000000000 R15: ffffffff84f988e0 [ 46.883193][ T423] FS: 00007f48e2eb66c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 46.892313][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.898978][ T423] CR2: 00007f48e2e73ff8 CR3: 00000001ea516000 CR4: 00000000003406b0 [ 46.906853][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.914757][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.922551][ T423] Call Trace: [ 46.925686][ T423] ? __warn+0x162/0x250 [ 46.929675][ T423] ? report_bug+0x3a1/0x4e0 [ 46.934011][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.939490][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.944966][ T423] ? do_invalid_op+0x6e/0x110 [ 46.949466][ T423] ? invalid_op+0x1e/0x30 [ 46.953641][ T423] ? wake_up_klogd+0xb2/0xf0 [ 46.958058][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.963541][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 46.969001][ T423] del_gendisk+0x5a1/0xc30 [ 46.973251][ T423] ? device_add_disk_no_queue_reg+0x20/0x20 [ 46.979149][ T423] ? delete_node+0x706/0x780 [ 46.983665][ T423] loop_remove+0x42/0xa0 [ 46.987744][ T423] loop_control_ioctl+0x564/0x620 [ 46.992814][ T423] ? loop_remove+0xa0/0xa0 [ 46.997076][ T423] ? loop_remove+0xa0/0xa0 [ 47.001329][ T423] do_vfs_ioctl+0x742/0x1720 [ 47.006064][ T423] ? ioctl_preallocate+0x250/0x250 [ 47.011010][ T423] ? __fget+0x407/0x490 [ 47.015084][ T423] ? fget_many+0x20/0x20 [ 47.019208][ T423] ? switch_fpu_return+0x1d4/0x410 [ 47.024732][ T423] ? security_file_ioctl+0x7d/0xa0 [ 47.030703][ T423] __x64_sys_ioctl+0xd4/0x110 [ 47.035387][ T423] do_syscall_64+0xca/0x1c0 [ 47.039724][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.045445][ T423] ---[ end trace 5b94e934416d1195 ]--- [ 47.055807][ T423] kasan: CONFIG_KASAN_INLINE enabled [ 47.061630][ T423] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 47.070460][ T423] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 47.077399][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 47.089094][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 47.098999][ T423] RIP: 0010:strlen+0x28/0x60 [ 47.103428][ T423] 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 [ 47.122877][ T423] RSP: 0018:ffff8881e7607a00 EFLAGS: 00010246 [ 47.128935][ T423] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 47.136744][ T423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.144560][ T423] RBP: 0000000000000000 R08: ffffffff81bd67cc R09: ffffed103cec0f41 [ 47.152375][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffffffffff [ 47.160187][ T423] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.168090][ T423] FS: 00007f48e2eb66c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 47.176943][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.183382][ T423] CR2: 00007f48e2e73ff8 CR3: 00000001ea516000 CR4: 00000000003406b0 [ 47.191437][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.199422][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.207224][ T423] Call Trace: [ 47.210368][ T423] ? __die+0xb4/0x100 [ 47.214357][ T423] ? die+0x26/0x50 [ 47.217999][ T423] ? do_general_protection+0x266/0x3c0 [ 47.223382][ T423] ? do_trap+0x340/0x340 [ 47.227579][ T423] ? general_protection+0x28/0x30 [ 47.232598][ T423] ? kernfs_find_ns+0x6c/0x440 [ 47.237306][ T423] ? strlen+0x28/0x60 [ 47.241192][ T423] kernfs_find_ns+0x83/0x440 [ 47.245867][ T423] kernfs_remove_by_name_ns+0x37/0x100 [ 47.251462][ T423] del_gendisk+0x9c7/0xc30 [ 47.255839][ T423] ? device_add_disk_no_queue_reg+0x20/0x20 [ 47.261883][ T423] ? delete_node+0x706/0x780 [ 47.266389][ T423] loop_remove+0x42/0xa0 [ 47.270725][ T423] loop_control_ioctl+0x564/0x620 [ 47.275689][ T423] ? loop_remove+0xa0/0xa0 [ 47.279946][ T423] ? loop_remove+0xa0/0xa0 [ 47.284199][ T423] do_vfs_ioctl+0x742/0x1720 [ 47.288618][ T423] ? ioctl_preallocate+0x250/0x250 [ 47.293577][ T423] ? __fget+0x407/0x490 [ 47.297541][ T423] ? fget_many+0x20/0x20 [ 47.301619][ T423] ? switch_fpu_return+0x1d4/0x410 [ 47.306574][ T423] ? security_file_ioctl+0x7d/0xa0 [ 47.311614][ T423] __x64_sys_ioctl+0xd4/0x110 [ 47.316304][ T423] do_syscall_64+0xca/0x1c0 [ 47.320629][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.326435][ T423] Modules linked in: [ 47.333308][ T423] ---[ end trace 5b94e934416d1196 ]--- [ 47.338845][ T423] RIP: 0010:strlen+0x28/0x60 [ 47.343322][ T423] 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 [ 47.363742][ T423] RSP: 0018:ffff8881e7607a00 EFLAGS: 00010246 [ 47.370260][ T423] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 47.378094][ T423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.386164][ T423] RBP: 0000000000000000 R08: ffffffff81bd67cc R09: ffffed103cec0f41 [ 47.394679][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffffffffff [ 47.402688][ T423] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.411324][ T423] FS: 00007f48e2eb66c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 47.420323][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.426876][ T423] CR2: 00007f48e2e73ff8 CR3: 00000001ea516000 CR4: 00000000003406b0 [ 47.434944][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.442989][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.451063][ T423] Kernel panic - not syncing: Fatal exception [ 47.457166][ T423] Kernel Offset: disabled [ 47.461295][ T423] Rebooting in 86400 seconds..