Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts. 2022/11/30 13:44:50 ignoring optional flag "sandboxArg"="0" 2022/11/30 13:44:50 parsed 1 programs 2022/11/30 13:44:50 executed programs: 0 [ 37.274471][ T23] audit: type=1400 audit(1669815890.669:148): avc: denied { mounton } for pid=411 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 [ 37.299375][ T23] audit: type=1400 audit(1669815890.679:149): avc: denied { mount } for pid=411 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 [ 37.323170][ T23] audit: type=1400 audit(1669815890.719:150): avc: denied { mounton } for pid=414 comm="syz-executor.0" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 37.344985][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.347588][ T23] audit: type=1400 audit(1669815890.719:151): avc: denied { module_request } for pid=414 comm="syz-executor.0" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 37.354359][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.383846][ T414] device bridge_slave_0 entered promiscuous mode [ 37.390675][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.397832][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.405152][ T414] device bridge_slave_1 entered promiscuous mode [ 37.430666][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.437706][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.444913][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.451937][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.466679][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.473947][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.481258][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.489217][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.497583][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.505663][ T108] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.512690][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.527917][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.536085][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.544198][ T108] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.551222][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.558769][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.566603][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.576116][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.586725][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.597477][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.605722][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.619670][ T23] audit: type=1400 audit(1669815891.019:152): avc: denied { mount } for pid=414 comm="syz-executor.0" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 37.646126][ T23] audit: type=1400 audit(1669815891.039:153): avc: denied { ioctl } for pid=418 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=114 ioctlcmd=0x4c80 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 37.650403][ T420] udevd[420]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 37.688051][ T423] FAULT_INJECTION: forcing a failure. [ 37.688051][ T423] name failslab, interval 1, probability 0, space 0, times 1 [ 37.700692][ T423] CPU: 1 PID: 423 Comm: syz-executor.0 Not tainted 5.10.153-syzkaller-987315-g673a7341bdab #0 [ 37.710901][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.720928][ T423] Call Trace: [ 37.724194][ T423] dump_stack_lvl+0x1e2/0x24b [ 37.728880][ T423] ? panic+0x7d7/0x7d7 [ 37.732921][ T423] ? bfq_pos_tree_add_move+0x43e/0x43e [ 37.738355][ T423] ? __kasan_kmalloc+0x9/0x10 [ 37.743000][ T423] ? kobj_map+0x72/0x6f0 [ 37.747213][ T423] ? __device_add_disk+0x663/0x11d0 [ 37.752383][ T423] ? device_add_disk+0x2a/0x40 [ 37.757120][ T423] ? loop_control_ioctl+0x564/0x740 [ 37.762289][ T423] ? __se_sys_ioctl+0x115/0x190 [ 37.767133][ T423] ? __x64_sys_ioctl+0x7b/0x90 [ 37.771874][ T423] dump_stack+0x15/0x17 [ 37.776002][ T423] should_fail+0x3c0/0x510 [ 37.780389][ T423] ? kvasprintf_const+0x139/0x180 [ 37.785386][ T423] __should_failslab+0x9f/0xe0 [ 37.790127][ T423] should_failslab+0x9/0x20 [ 37.794603][ T423] __kmalloc_track_caller+0x5f/0x350 [ 37.799856][ T423] kstrdup_const+0x55/0x90 [ 37.804245][ T423] kvasprintf_const+0x139/0x180 [ 37.809065][ T423] kobject_set_name_vargs+0x61/0x120 [ 37.814342][ T423] dev_set_name+0xd1/0x120 [ 37.818727][ T423] ? __kmalloc+0x1f7/0x360 [ 37.823114][ T423] ? get_device+0x30/0x30 [ 37.827412][ T423] ? kobj_map+0x6ad/0x6f0 [ 37.831712][ T423] __device_add_disk+0x6e5/0x11d0 [ 37.836708][ T423] ? device_add_disk+0x40/0x40 [ 37.841442][ T423] ? vsprintf+0x40/0x40 [ 37.845568][ T423] device_add_disk+0x2a/0x40 [ 37.850131][ T423] loop_add+0x58f/0x760 [ 37.854258][ T423] loop_control_ioctl+0x564/0x740 [ 37.859250][ T423] ? loop_remove+0xb0/0xb0 [ 37.863635][ T423] ? __fget_files+0x310/0x370 [ 37.868284][ T423] ? security_file_ioctl+0xb1/0xd0 [ 37.873367][ T423] ? loop_remove+0xb0/0xb0 [ 37.877754][ T423] __se_sys_ioctl+0x115/0x190 [ 37.882406][ T423] __x64_sys_ioctl+0x7b/0x90 [ 37.886968][ T423] do_syscall_64+0x34/0x70 [ 37.891355][ T423] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 37.897214][ T423] RIP: 0033:0x7faa9b2255f9 [ 37.901601][ T423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 37.921193][ T423] RSP: 002b:00007faa9b199168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.929576][ T423] RAX: ffffffffffffffda RBX: 00007faa9b345f80 RCX: 00007faa9b2255f9 [ 37.937518][ T423] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 37.945463][ T423] RBP: 00007faa9b1991d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.953408][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 37.961418][ T423] R13: 00007fff93ce613f R14: 00007faa9b199300 R15: 0000000000022000 [ 37.969676][ T423] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 37.978381][ T423] ------------[ cut here ]------------ [ 37.983840][ T423] WARNING: CPU: 0 PID: 423 at fs/sysfs/file.c:328 sysfs_create_files+0x215/0x4a0 [ 37.993127][ T423] Modules linked in: [ 37.997024][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Not tainted 5.10.153-syzkaller-987315-g673a7341bdab #0 [ 38.007470][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.017705][ T423] RIP: 0010:sysfs_create_files+0x215/0x4a0 [ 38.023497][ T423] Code: 24 04 48 b9 00 00 00 00 00 fc ff df 48 8b 54 24 08 4c 8b 74 24 20 eb 2b 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 e8 1b 88 9a ff <0f> 0b c7 44 24 04 ea ff ff ff 48 b9 00 00 00 00 00 fc ff df 48 8b [ 38.043230][ T423] RSP: 0018:ffffc90000ef7ae0 EFLAGS: 00010293 [ 38.049488][ T423] RAX: ffffffff81d25c21 RBX: ffff88810e068098 RCX: ffff8881067f62c0 [ 38.057478][ T423] RDX: 0000000000000000 RSI: ffffffff8613abe0 RDI: ffff88810e068068 [ 38.065432][ T423] RBP: ffffc90000ef7bb0 R08: ffffffff826c3aa8 R09: ffffed10212768c8 [ 38.073542][ T423] R10: ffffed10212768c8 R11: 1ffff110212768c7 R12: 0000000000000000 [ 38.081662][ T423] R13: ffffffff85432fe0 R14: ffff88810e068068 R15: ffffffff8613abe0 [ 38.089825][ T423] FS: 00007faa9b199700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 38.098878][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.105450][ T423] CR2: 00007faa9b178718 CR3: 000000011eb03000 CR4: 00000000003506a0 [ 38.113480][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.121479][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.129604][ T423] Call Trace: [ 38.132888][ T423] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 38.138471][ T423] ? __kasan_check_write+0x14/0x20 [ 38.143569][ T423] ? kobject_get+0xd2/0x120 [ 38.148081][ T423] __device_add_disk+0x9cb/0x11d0 [ 38.153107][ T423] ? device_add_disk+0x40/0x40 [ 38.158032][ T423] ? vsprintf+0x40/0x40 [ 38.162234][ T423] device_add_disk+0x2a/0x40 [ 38.166830][ T423] loop_add+0x58f/0x760 [ 38.171082][ T423] loop_control_ioctl+0x564/0x740 [ 38.176124][ T423] ? loop_remove+0xb0/0xb0 [ 38.180577][ T423] ? __fget_files+0x310/0x370 [ 38.185308][ T423] ? security_file_ioctl+0xb1/0xd0 [ 38.190500][ T423] ? loop_remove+0xb0/0xb0 [ 38.194941][ T423] __se_sys_ioctl+0x115/0x190 [ 38.199817][ T423] __x64_sys_ioctl+0x7b/0x90 [ 38.204448][ T423] do_syscall_64+0x34/0x70 [ 38.209014][ T423] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 38.214924][ T423] RIP: 0033:0x7faa9b2255f9 [ 38.219402][ T423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.239082][ T423] RSP: 002b:00007faa9b199168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 38.247687][ T423] RAX: ffffffffffffffda RBX: 00007faa9b345f80 RCX: 00007faa9b2255f9 [ 38.255666][ T423] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 38.263701][ T423] RBP: 00007faa9b1991d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.271903][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 38.280062][ T423] R13: 00007fff93ce613f R14: 00007faa9b199300 R15: 0000000000022000 [ 38.288195][ T423] ---[ end trace 2940a7775d20300f ]--- [ 38.293657][ T423] ------------[ cut here ]------------ [ 38.299283][ T423] kernfs: can not remove 'events', no directory [ 38.305586][ T423] WARNING: CPU: 1 PID: 423 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 38.315406][ T423] Modules linked in: [ 38.319361][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.10.153-syzkaller-987315-g673a7341bdab #0 [ 38.331018][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.341809][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 38.348080][ T423] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 81 e6 9a ff 48 c7 c7 00 2e 2d 85 4c 89 fe 31 c0 e8 a0 04 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 62 e6 9a ff bb fe ff ff ff 48 c7 c7 [ 38.367886][ T423] RSP: 0018:ffffc90000ef7ab8 EFLAGS: 00010246 [ 38.374006][ T423] RAX: 6c6324f0bcb46000 RBX: 0000000000000000 RCX: ffff8881067f62c0 [ 38.382199][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 38.390320][ T423] RBP: ffffc90000ef7ad0 R08: ffffffff8153d238 R09: ffffed103ee64e93 [ 38.398429][ T423] R10: ffffed103ee64e93 R11: 1ffff1103ee64e92 R12: ffffffff8613abe0 [ 38.406509][ T423] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff85432fc0 [ 38.414639][ T423] FS: 00007faa9b199700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 38.423682][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.430322][ T423] CR2: 000056504ddf40a8 CR3: 000000011eb03000 CR4: 00000000003506a0 [ 38.438484][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.446468][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.454489][ T423] Call Trace: [ 38.457811][ T423] sysfs_create_files+0x40a/0x4a0 [ 38.462842][ T423] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 38.468249][ T423] ? __kasan_check_write+0x14/0x20 [ 38.473389][ T423] ? kobject_get+0xd2/0x120 [ 38.477970][ T423] __device_add_disk+0x9cb/0x11d0 [ 38.483016][ T423] ? device_add_disk+0x40/0x40 [ 38.488077][ T423] ? vsprintf+0x40/0x40 [ 38.492298][ T423] device_add_disk+0x2a/0x40 [ 38.496907][ T423] loop_add+0x58f/0x760 [ 38.501124][ T423] loop_control_ioctl+0x564/0x740 [ 38.506186][ T423] ? loop_remove+0xb0/0xb0 [ 38.510690][ T423] ? __fget_files+0x310/0x370 [ 38.517912][ T423] ? security_file_ioctl+0xb1/0xd0 [ 38.523027][ T423] ? loop_remove+0xb0/0xb0 [ 38.527453][ T423] __se_sys_ioctl+0x115/0x190 [ 38.532121][ T423] __x64_sys_ioctl+0x7b/0x90 [ 38.536696][ T423] do_syscall_64+0x34/0x70 [ 38.541123][ T423] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 38.547007][ T423] RIP: 0033:0x7faa9b2255f9 [ 38.551438][ T423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.571054][ T423] RSP: 002b:00007faa9b199168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 38.579486][ T423] RAX: ffffffffffffffda RBX: 00007faa9b345f80 RCX: 00007faa9b2255f9 [ 38.587455][ T423] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 38.595400][ T423] RBP: 00007faa9b1991d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.603678][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 38.603992][ T23] audit: type=1400 audit(1669815892.009:154): avc: denied { append } for pid=142 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.611794][ T423] R13: 00007fff93ce613f R14: 00007faa9b199300 R15: 0000000000022000 [ 38.611802][ T423] ---[ end trace 2940a7775d203010 ]--- [ 38.611814][ T423] loop0: failed to create sysfs files for events [ 38.634501][ T23] audit: type=1400 audit(1669815892.009:155): avc: denied { open } for pid=142 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.649068][ T426] ------------[ cut here ]------------ [ 38.653658][ T23] audit: type=1400 audit(1669815892.009:156): avc: denied { getattr } for pid=142 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.676098][ T426] kernfs: can not remove 'events', no directory [ 38.710499][ T426] WARNING: CPU: 1 PID: 426 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 38.720209][ T426] Modules linked in: [ 38.724125][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W 5.10.153-syzkaller-987315-g673a7341bdab #0 [ 38.735808][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.745914][ T426] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 38.752180][ T426] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 81 e6 9a ff 48 c7 c7 00 2e 2d 85 4c 89 fe 31 c0 e8 a0 04 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 62 e6 9a ff bb fe ff ff ff 48 c7 c7 [ 38.772102][ T426] RSP: 0018:ffffc90000c57bf8 EFLAGS: 00010246 [ 38.778209][ T426] RAX: cd913592b9f03d00 RBX: 0000000000000000 RCX: ffff8881067da780 [ 38.786197][ T426] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 38.794199][ T426] RBP: ffffc90000c57c10 R08: ffffffff8153d238 R09: ffffed103ee6a5e8 [ 38.802235][ T426] R10: ffffed103ee6a5e8 R11: 1ffff1103ee6a5e7 R12: 0000000000000000 [ 38.810463][ T426] R13: ffffffff8613abe0 R14: 0000000000000000 R15: ffffffff85432fc0 [ 38.818455][ T426] FS: 00007faa9b199700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 38.827429][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.834025][ T426] CR2: 00007faa9b198ff8 CR3: 000000011eb03000 CR4: 00000000003506b0 [ 38.842040][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.850110][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.858141][ T426] Call Trace: [ 38.861796][ T426] sysfs_remove_files+0xab/0x110 [ 38.866731][ T426] del_gendisk+0x278/0xe20 [ 38.871187][ T426] ? device_add_disk_no_queue_reg+0x30/0x30 [ 38.877464][ T426] ? __radix_tree_delete+0x2ba/0x380 [ 38.882730][ T426] ? radix_tree_delete_item+0x261/0x360 [ 38.888303][ T426] loop_remove+0x46/0xb0 [ 38.892535][ T426] loop_control_ioctl+0x67f/0x740 [ 38.897567][ T426] ? loop_remove+0xb0/0xb0 [ 38.901973][ T426] ? __fget_files+0x310/0x370 [ 38.906636][ T426] ? security_file_ioctl+0xb1/0xd0 [ 38.911752][ T426] ? loop_remove+0xb0/0xb0 [ 38.916162][ T426] __se_sys_ioctl+0x115/0x190 [ 38.920845][ T426] __x64_sys_ioctl+0x7b/0x90 [ 38.925430][ T426] do_syscall_64+0x34/0x70 [ 38.929860][ T426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 38.935764][ T426] RIP: 0033:0x7faa9b2255f9 [ 38.940202][ T426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.959814][ T426] RSP: 002b:00007faa9b199168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 38.968230][ T426] RAX: ffffffffffffffda RBX: 00007faa9b345f80 RCX: 00007faa9b2255f9 [ 38.976190][ T426] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 38.984178][ T426] RBP: 00007faa9b2807b0 R08: 0000000000000000 R09: 0000000000000000 [ 38.992162][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.000323][ T426] R13: 00007fff93ce613f R14: 00007faa9b199300 R15: 0000000000022000 [ 39.008420][ T426] ---[ end trace 2940a7775d203011 ]--- [ 39.013895][ T426] ------------[ cut here ]------------ [ 39.019377][ T426] kernfs: can not remove 'events_async', no directory [ 39.026192][ T426] WARNING: CPU: 0 PID: 426 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 39.035848][ T426] Modules linked in: [ 39.039910][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W 5.10.153-syzkaller-987315-g673a7341bdab #0 [ 39.051595][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.061659][ T426] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 39.067897][ T426] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 81 e6 9a ff 48 c7 c7 00 2e 2d 85 4c 89 fe 31 c0 e8 a0 04 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 62 e6 9a ff bb fe ff ff ff 48 c7 c7 [ 39.087632][ T426] RSP: 0018:ffffc90000c57bf8 EFLAGS: 00010246 [ 39.093741][ T426] RAX: cd913592b9f03d00 RBX: 0000000000000000 RCX: ffff8881067da780 [ 39.101793][ T426] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 39.109806][ T426] RBP: ffffc90000c57c10 R08: ffffffff8153d238 R09: ffffed103ee4a5e8 [ 39.117804][ T426] R10: ffffed103ee4a5e8 R11: 1ffff1103ee4a5e7 R12: 0000000000000000 [ 39.126122][ T426] R13: ffffffff8613abe0 R14: 0000000000000000 R15: ffffffff854330a0 [ 39.134183][ T426] FS: 00007faa9b199700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 39.143144][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.149782][ T426] CR2: 00007faa9b198ff8 CR3: 000000011eb03000 CR4: 00000000003506b0 [ 39.158086][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.166099][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.174166][ T426] Call Trace: [ 39.177521][ T426] sysfs_remove_files+0xab/0x110 [ 39.182457][ T426] del_gendisk+0x278/0xe20 [ 39.186865][ T426] ? device_add_disk_no_queue_reg+0x30/0x30 [ 39.192794][ T426] ? __radix_tree_delete+0x2ba/0x380 [ 39.198140][ T426] ? radix_tree_delete_item+0x261/0x360 [ 39.203681][ T426] loop_remove+0x46/0xb0 [ 39.208057][ T426] loop_control_ioctl+0x67f/0x740 [ 39.213139][ T426] ? loop_remove+0xb0/0xb0 [ 39.217594][ T426] ? __fget_files+0x310/0x370 [ 39.222289][ T426] ? security_file_ioctl+0xb1/0xd0 [ 39.227427][ T426] ? loop_remove+0xb0/0xb0 [ 39.231854][ T426] __se_sys_ioctl+0x115/0x190 [ 39.236520][ T426] __x64_sys_ioctl+0x7b/0x90 [ 39.241345][ T426] do_syscall_64+0x34/0x70 [ 39.245798][ T426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 39.251927][ T426] RIP: 0033:0x7faa9b2255f9 [ 39.256439][ T426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.276315][ T426] RSP: 002b:00007faa9b199168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.284900][ T426] RAX: ffffffffffffffda RBX: 00007faa9b345f80 RCX: 00007faa9b2255f9 [ 39.293048][ T426] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 39.301251][ T426] RBP: 00007faa9b2807b0 R08: 0000000000000000 R09: 0000000000000000 [ 39.309285][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.317850][ T426] R13: 00007fff93ce613f R14: 00007faa9b199300 R15: 0000000000022000 [ 39.325871][ T426] ---[ end trace 2940a7775d203012 ]--- [ 39.331528][ T426] ------------[ cut here ]------------ [ 39.336988][ T426] kernfs: can not remove 'events_poll_msecs', no directory [ 39.344286][ T426] WARNING: CPU: 0 PID: 426 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 39.354064][ T426] Modules linked in: [ 39.358007][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W 5.10.153-syzkaller-987315-g673a7341bdab #0 [ 39.369737][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.379908][ T426] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 39.386207][ T426] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 81 e6 9a ff 48 c7 c7 00 2e 2d 85 4c 89 fe 31 c0 e8 a0 04 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 62 e6 9a ff bb fe ff ff ff 48 c7 c7 [ 39.406153][ T426] RSP: 0018:ffffc90000c57bf8 EFLAGS: 00010246 [ 39.412429][ T426] RAX: cd913592b9f03d00 RBX: 0000000000000000 RCX: ffff8881067da780 [ 39.420584][ T426] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 39.428753][ T426] RBP: ffffc90000c57c10 R08: ffffffff8153d238 R09: fffff5200018aea5 [ 39.436724][ T426] R10: fffff5200018aea5 R11: 1ffff9200018aea4 R12: 0000000000000000 [ 39.444785][ T426] R13: ffffffff8613abe0 R14: 0000000000000000 R15: ffffffff85433100 [ 39.452813][ T426] FS: 00007faa9b199700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 39.461772][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.468379][ T426] CR2: 00007faa9b198ff8 CR3: 000000011eb03000 CR4: 00000000003506b0 [ 39.476357][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.484588][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.492653][ T426] Call Trace: [ 39.495945][ T426] sysfs_remove_files+0xab/0x110 [ 39.500896][ T426] del_gendisk+0x278/0xe20 [ 39.505308][ T426] ? device_add_disk_no_queue_reg+0x30/0x30 [ 39.511294][ T426] ? __radix_tree_delete+0x2ba/0x380 [ 39.516576][ T426] ? radix_tree_delete_item+0x261/0x360 [ 39.522224][ T426] loop_remove+0x46/0xb0 [ 39.526461][ T426] loop_control_ioctl+0x67f/0x740 [ 39.531493][ T426] ? loop_remove+0xb0/0xb0 [ 39.535904][ T426] ? __fget_files+0x310/0x370 [ 39.540593][ T426] ? security_file_ioctl+0xb1/0xd0 [ 39.545702][ T426] ? loop_remove+0xb0/0xb0 [ 39.550129][ T426] __se_sys_ioctl+0x115/0x190 [ 39.554796][ T426] __x64_sys_ioctl+0x7b/0x90 [ 39.559681][ T426] do_syscall_64+0x34/0x70 [ 39.564127][ T426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 39.570098][ T426] RIP: 0033:0x7faa9b2255f9 [ 39.574502][ T426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.594132][ T426] RSP: 002b:00007faa9b199168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.602688][ T426] RAX: ffffffffffffffda RBX: 00007faa9b345f80 RCX: 00007faa9b2255f9 [ 39.610654][ T426] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 39.618623][ T426] RBP: 00007faa9b2807b0 R08: 0000000000000000 R09: 0000000000000000 [ 39.626579][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.634562][ T426] R13: 00007fff93ce613f R14: 00007faa9b199300 R15: 0000000000022000 [ 39.642828][ T426] ---[ end trace 2940a7775d203013 ]--- [ 39.648361][ T426] ------------[ cut here ]------------ [ 39.653797][ T426] kernfs: can not remove 'bdi', no directory [ 39.659863][ T426] WARNING: CPU: 0 PID: 426 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 39.669483][ T426] Modules linked in: [ 39.673462][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W 5.10.153-syzkaller-987315-g673a7341bdab #0 [ 39.685254][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.695410][ T426] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 39.701654][ T426] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 81 e6 9a ff 48 c7 c7 00 2e 2d 85 4c 89 fe 31 c0 e8 a0 04 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 62 e6 9a ff bb fe ff ff ff 48 c7 c7 [ 39.721348][ T426] RSP: 0018:ffffc90000c57c18 EFLAGS: 00010246 [ 39.727505][ T426] RAX: cd913592b9f03d00 RBX: 0000000000000000 RCX: ffff8881067da780 [ 39.735470][ T426] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 39.743633][ T426] RBP: ffffc90000c57c30 R08: ffffffff8153d238 R09: fffff5200018aea9 [ 39.751737][ T426] R10: fffff5200018aea9 R11: 1ffff9200018aea8 R12: 0000000000000240 [ 39.759737][ T426] R13: ffff88810e068030 R14: 0000000000000000 R15: ffffffff854329a0 [ 39.767720][ T426] FS: 00007faa9b199700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 39.776623][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.783245][ T426] CR2: 00007faa9b198ff8 CR3: 000000011eb03000 CR4: 00000000003506b0 [ 39.791271][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.799394][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.807352][ T426] Call Trace: [ 39.810662][ T426] sysfs_remove_link+0x50/0x60 [ 39.815417][ T426] del_gendisk+0x7cd/0xe20 [ 39.819879][ T426] ? device_add_disk_no_queue_reg+0x30/0x30 [ 39.825844][ T426] ? __radix_tree_delete+0x2ba/0x380 [ 39.831141][ T426] ? radix_tree_delete_item+0x261/0x360 [ 39.836676][ T426] loop_remove+0x46/0xb0 [ 39.840928][ T426] loop_control_ioctl+0x67f/0x740 [ 39.845941][ T426] ? loop_remove+0xb0/0xb0 [ 39.850360][ T426] ? __fget_files+0x310/0x370 [ 39.855030][ T426] ? security_file_ioctl+0xb1/0xd0 [ 39.860235][ T426] ? loop_remove+0xb0/0xb0 [ 39.864632][ T426] __se_sys_ioctl+0x115/0x190 [ 39.869310][ T426] __x64_sys_ioctl+0x7b/0x90 [ 39.873893][ T426] do_syscall_64+0x34/0x70 [ 39.878616][ T426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 39.884590][ T426] RIP: 0033:0x7faa9b2255f9 [ 39.889130][ T426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.908763][ T426] RSP: 002b:00007faa9b199168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.918415][ T426] RAX: ffffffffffffffda RBX: 00007faa9b345f80 RCX: 00007faa9b2255f9 [ 39.926397][ T426] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 39.934398][ T426] RBP: 00007faa9b2807b0 R08: 0000000000000000 R09: 0000000000000000 [ 39.942404][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.950399][ T426] R13: 00007fff93ce613f R14: 00007faa9b199300 R15: 0000000000022000 [ 39.958544][ T426] ---[ end trace 2940a7775d203014 ]--- [ 39.964777][ T426] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 39.976485][ T426] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 39.984895][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W 5.10.153-syzkaller-987315-g673a7341bdab #0 [ 39.996485][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 40.006653][ T426] RIP: 0010:strlen+0x3a/0x80 [ 40.011222][ T426] Code: c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 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 [ 40.030813][ T426] RSP: 0018:ffffc90000c57b68 EFLAGS: 00010246 [ 40.036854][ T426] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8881067da780 [ 40.044798][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 40.052753][ T426] RBP: ffffc90000c57b88 R08: ffffffff81d1d28c R09: fffff5200018af75 [ 40.060710][ T426] R10: fffff5200018af75 R11: 1ffff9200018af74 R12: ffffffffffffffff [ 40.068672][ T426] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 40.076627][ T426] FS: 00007faa9b199700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 40.085535][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.092116][ T426] CR2: 00007faa9b198ff8 CR3: 000000011eb03000 CR4: 00000000003506b0 [ 40.100078][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.108043][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.116170][ T426] Call Trace: [ 40.119465][ T426] kernfs_name_hash+0x21/0x240 [ 40.124208][ T426] kernfs_find_ns+0x72/0x280 [ 40.128865][ T426] kernfs_remove_by_name_ns+0x3a/0x110 [ 40.134298][ T426] sysfs_remove_link+0x50/0x60 [ 40.139049][ T426] del_gendisk+0xbe0/0xe20 [ 40.143440][ T426] ? device_add_disk_no_queue_reg+0x30/0x30 [ 40.149306][ T426] ? __radix_tree_delete+0x2ba/0x380 [ 40.154569][ T426] ? radix_tree_delete_item+0x261/0x360 [ 40.160110][ T426] loop_remove+0x46/0xb0 [ 40.164341][ T426] loop_control_ioctl+0x67f/0x740 [ 40.169349][ T426] ? loop_remove+0xb0/0xb0 [ 40.173751][ T426] ? __fget_files+0x310/0x370 [ 40.178408][ T426] ? security_file_ioctl+0xb1/0xd0 [ 40.183513][ T426] ? loop_remove+0xb0/0xb0 [ 40.187914][ T426] __se_sys_ioctl+0x115/0x190 [ 40.192611][ T426] __x64_sys_ioctl+0x7b/0x90 [ 40.197197][ T426] do_syscall_64+0x34/0x70 [ 40.201594][ T426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 40.207470][ T426] RIP: 0033:0x7faa9b2255f9 [ 40.211873][ T426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.231464][ T426] RSP: 002b:00007faa9b199168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 40.239869][ T426] RAX: ffffffffffffffda RBX: 00007faa9b345f80 RCX: 00007faa9b2255f9 [ 40.247825][ T426] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 40.255786][ T426] RBP: 00007faa9b2807b0 R08: 0000000000000000 R09: 0000000000000000 [ 40.263747][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 40.271703][ T426] R13: 00007fff93ce613f R14: 00007faa9b199300 R15: 0000000000022000 [ 40.279665][ T426] Modules linked in: [ 40.283994][ T426] ---[ end trace 2940a7775d203015 ]--- [ 40.289694][ T426] RIP: 0010:strlen+0x3a/0x80 [ 40.294267][ T426] Code: c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 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 [ 40.313907][ T426] RSP: 0018:ffffc90000c57b68 EFLAGS: 00010246 [ 40.320079][ T426] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8881067da780 [ 40.328054][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 40.336016][ T426] RBP: ffffc90000c57b88 R08: ffffffff81d1d28c R09: fffff5200018af75 [ 40.344014][ T426] R10: fffff5200018af75 R11: 1ffff9200018af74 R12: ffffffffffffffff [ 40.352107][ T426] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 40.360211][ T426] FS: 00007faa9b199700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 40.369421][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.375984][ T426] CR2: 00007faa9b198ff8 CR3: 000000011eb03000 CR4: 00000000003506b0 [ 40.383967][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.391952][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.399933][ T426] Kernel panic - not syncing: Fatal exception [ 40.406190][ T426] Kernel Offset: disabled [ 40.410501][ T426] Rebooting in 86400 seconds..