Warning: Permanently added '10.128.0.22' (ED25519) to the list of known hosts. 2025/05/27 13:26:39 ignoring optional flag "sandboxArg"="0" 2025/05/27 13:26:39 ignoring optional flag "type"="gce" 2025/05/27 13:26:39 parsed 1 programs 2025/05/27 13:26:39 executed programs: 0 [ 45.108890][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 45.108901][ T24] audit: type=1400 audit(1748352399.929:92): avc: denied { unlink } for pid=316 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.145942][ T316] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.187875][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.194966][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.202224][ T322] device bridge_slave_0 entered promiscuous mode [ 45.209176][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.216200][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.223412][ T322] device bridge_slave_1 entered promiscuous mode [ 45.250344][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.257487][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.264882][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.271907][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.286726][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.293984][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.301558][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.309279][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.318090][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.326370][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.333429][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.342490][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.350816][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.357859][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.368979][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.378043][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.389991][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.400836][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.409066][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.416635][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.424679][ T322] device veth0_vlan entered promiscuous mode [ 45.433867][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.443565][ T322] device veth1_macvtap entered promiscuous mode [ 45.452323][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.462019][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.480022][ T24] audit: type=1400 audit(1748352400.299:93): avc: denied { read } for pid=326 comm="syz-executor.0" name="loop-control" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 45.505088][ T24] audit: type=1400 audit(1748352400.299:94): avc: denied { open } for pid=326 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 45.510502][ T328] udevd[328]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 45.531627][ T24] audit: type=1400 audit(1748352400.299:95): avc: denied { ioctl } for pid=326 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=114 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 45.567973][ T330] FAULT_INJECTION: forcing a failure. [ 45.567973][ T330] name failslab, interval 1, probability 0, space 0, times 1 [ 45.580971][ T330] CPU: 1 PID: 330 Comm: syz-executor.0 Not tainted 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 45.591382][ T330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.601432][ T330] Call Trace: [ 45.604814][ T330] __dump_stack+0x21/0x24 [ 45.609135][ T330] dump_stack_lvl+0x169/0x1d8 [ 45.613821][ T330] ? thaw_kernel_threads+0x220/0x220 [ 45.619090][ T330] ? show_regs_print_info+0x18/0x18 [ 45.624275][ T330] dump_stack+0x15/0x1c [ 45.628415][ T330] should_fail+0x3c1/0x510 [ 45.632810][ T330] ? device_add+0xbd/0xbf0 [ 45.637244][ T330] __should_failslab+0xa4/0xe0 [ 45.641998][ T330] should_failslab+0x9/0x20 [ 45.646605][ T330] kmem_cache_alloc_trace+0x3a/0x2e0 [ 45.651994][ T330] device_add+0xbd/0xbf0 [ 45.656338][ T330] __device_add_disk+0x6eb/0x1020 [ 45.661339][ T330] device_add_disk+0x2a/0x40 [ 45.665913][ T330] loop_add+0x5bd/0x7b0 [ 45.670227][ T330] loop_control_ioctl+0x369/0x550 [ 45.675331][ T330] ? loop_remove+0xb0/0xb0 [ 45.679730][ T330] ? __fget_files+0x2c4/0x320 [ 45.684450][ T330] ? security_file_ioctl+0x84/0xa0 [ 45.689549][ T330] ? loop_remove+0xb0/0xb0 [ 45.693960][ T330] __se_sys_ioctl+0x121/0x1a0 [ 45.698625][ T330] __x64_sys_ioctl+0x7b/0x90 [ 45.703234][ T330] do_syscall_64+0x31/0x40 [ 45.707730][ T330] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.713609][ T330] RIP: 0033:0x7fcaf9e23ae9 [ 45.717999][ T330] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 45.737618][ T330] RSP: 002b:00007fcaf99850c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.746010][ T330] RAX: ffffffffffffffda RBX: 00007fcaf9f43050 RCX: 00007fcaf9e23ae9 [ 45.753958][ T330] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 45.761920][ T330] RBP: 00007fcaf9985120 R08: 0000000000000000 R09: 0000000000000000 [ 45.769962][ T330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.778114][ T330] R13: 000000000000006e R14: 00007fcaf9f43050 R15: 00007ffeb3570838 [ 45.787310][ T330] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 45.795343][ T330] ------------[ cut here ]------------ [ 45.801047][ T330] WARNING: CPU: 1 PID: 330 at fs/sysfs/file.c:328 sysfs_create_files+0x1f4/0x310 [ 45.810242][ T330] Modules linked in: [ 45.814159][ T330] CPU: 1 PID: 330 Comm: syz-executor.0 Not tainted 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 45.824568][ T330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.834788][ T330] RIP: 0010:sysfs_create_files+0x1f4/0x310 [ 45.840671][ T330] Code: ff ff 48 89 fb 48 89 c7 e8 a9 f5 d7 ff 48 89 df e9 58 ff ff ff e8 1c 06 9e ff 4c 89 f0 45 31 f6 e9 d4 00 00 00 e8 0c 06 9e ff <0f> 0b 41 be ea ff ff ff eb 15 85 c0 4c 89 e3 0f 84 b0 00 00 00 e8 [ 45.860331][ T330] RSP: 0018:ffffc90000f47ba0 EFLAGS: 00010293 [ 45.866491][ T330] RAX: ffffffff81c58dfe RBX: dffffc0000000000 RCX: ffff88810d13a780 [ 45.874456][ T330] RDX: 0000000000000000 RSI: ffffffff8654d7c0 RDI: ffff88810d1bc068 [ 45.882448][ T330] RBP: ffffc90000f47c78 R08: dffffc0000000000 R09: ffffed10215f1586 [ 45.890456][ T330] R10: ffffed10215f1586 R11: 1ffff110215f1585 R12: ffffffff8654d7c0 [ 45.898588][ T330] R13: ffff88810d1bc068 R14: ffff88810d1bc098 R15: ffffffff851f6820 [ 45.906658][ T330] FS: 00007fcaf99856c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 45.915682][ T330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.922276][ T330] CR2: 000055cce808fc48 CR3: 000000010d8df000 CR4: 00000000003506a0 [ 45.930420][ T330] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.938406][ T330] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.946411][ T330] Call Trace: [ 45.949728][ T330] ? sysfs_create_file_ns+0x1a0/0x1a0 [ 45.955160][ T330] ? __kasan_check_write+0x14/0x20 [ 45.960274][ T330] ? kobject_get+0xd3/0x120 [ 45.964761][ T330] __device_add_disk+0xb9f/0x1020 [ 45.969969][ T330] device_add_disk+0x2a/0x40 [ 45.974545][ T330] loop_add+0x5bd/0x7b0 [ 45.978803][ T330] loop_control_ioctl+0x369/0x550 [ 45.983814][ T330] ? loop_remove+0xb0/0xb0 [ 45.988308][ T330] ? __fget_files+0x2c4/0x320 [ 45.992976][ T330] ? security_file_ioctl+0x84/0xa0 [ 45.998103][ T330] ? loop_remove+0xb0/0xb0 [ 46.002501][ T330] __se_sys_ioctl+0x121/0x1a0 [ 46.007313][ T330] __x64_sys_ioctl+0x7b/0x90 [ 46.011943][ T330] do_syscall_64+0x31/0x40 [ 46.016411][ T330] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.022292][ T330] RIP: 0033:0x7fcaf9e23ae9 [ 46.026724][ T330] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 46.046375][ T330] RSP: 002b:00007fcaf99850c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.055163][ T330] RAX: ffffffffffffffda RBX: 00007fcaf9f43050 RCX: 00007fcaf9e23ae9 [ 46.063127][ T330] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 46.071225][ T330] RBP: 00007fcaf9985120 R08: 0000000000000000 R09: 0000000000000000 [ 46.079220][ T330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.087200][ T330] R13: 000000000000006e R14: 00007fcaf9f43050 R15: 00007ffeb3570838 [ 46.095317][ T330] ---[ end trace e87a7d97f30a0c24 ]--- [ 46.100762][ T330] ------------[ cut here ]------------ [ 46.106217][ T330] kernfs: can not remove 'events', no directory [ 46.112652][ T330] WARNING: CPU: 1 PID: 330 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 46.122364][ T330] Modules linked in: [ 46.126500][ T330] CPU: 1 PID: 330 Comm: syz-executor.0 Tainted: G W 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 46.138224][ T330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.148498][ T330] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 46.154922][ T330] Code: 06 4c 89 f7 e8 4e ef ff ff 4c 89 f7 e8 b6 af ff ff 45 31 f6 eb 29 e8 6c 64 9e ff 48 c7 c7 80 c6 0a 85 4c 89 f6 e8 dd aa a6 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 4e 64 9e ff 41 be fe ff ff ff 48 [ 46.174675][ T330] RSP: 0018:ffffc90000f47b68 EFLAGS: 00010246 [ 46.180791][ T330] RAX: 57952f2cbb03df00 RBX: 0000000000000000 RCX: ffff88810d13a780 [ 46.188872][ T330] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 46.196868][ T330] RBP: ffffc90000f47b90 R08: dffffc0000000000 R09: ffffed103ee2a5f8 [ 46.205110][ T330] R10: ffffed103ee2a5f8 R11: 1ffff1103ee2a5f7 R12: 0000000000000000 [ 46.213114][ T330] R13: dffffc0000000000 R14: ffffffff851f6800 R15: 0000000000000000 [ 46.221117][ T330] FS: 00007fcaf99856c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.230944][ T330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.237760][ T330] CR2: 000055cce808fc48 CR3: 000000010d8df000 CR4: 00000000003506a0 [ 46.245879][ T330] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.254103][ T330] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.262296][ T330] Call Trace: [ 46.265687][ T330] sysfs_create_files+0x293/0x310 [ 46.270815][ T330] ? sysfs_create_file_ns+0x1a0/0x1a0 [ 46.276281][ T330] ? __kasan_check_write+0x14/0x20 [ 46.281401][ T330] ? kobject_get+0xd3/0x120 [ 46.285942][ T330] __device_add_disk+0xb9f/0x1020 [ 46.290956][ T330] device_add_disk+0x2a/0x40 [ 46.295598][ T330] loop_add+0x5bd/0x7b0 [ 46.299747][ T330] loop_control_ioctl+0x369/0x550 [ 46.304754][ T330] ? loop_remove+0xb0/0xb0 [ 46.309384][ T330] ? __fget_files+0x2c4/0x320 [ 46.314146][ T330] ? security_file_ioctl+0x84/0xa0 [ 46.319387][ T330] ? loop_remove+0xb0/0xb0 [ 46.323798][ T330] __se_sys_ioctl+0x121/0x1a0 [ 46.328496][ T330] __x64_sys_ioctl+0x7b/0x90 [ 46.333075][ T330] do_syscall_64+0x31/0x40 [ 46.337510][ T330] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.343434][ T330] RIP: 0033:0x7fcaf9e23ae9 [ 46.347931][ T330] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 46.367736][ T330] RSP: 002b:00007fcaf99850c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.376304][ T330] RAX: ffffffffffffffda RBX: 00007fcaf9f43050 RCX: 00007fcaf9e23ae9 [ 46.384296][ T330] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 46.392473][ T330] RBP: 00007fcaf9985120 R08: 0000000000000000 R09: 0000000000000000 [ 46.400471][ T330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.408577][ T330] R13: 000000000000006e R14: 00007fcaf9f43050 R15: 00007ffeb3570838 [ 46.416661][ T330] ---[ end trace e87a7d97f30a0c25 ]--- [ 46.422208][ T330] loop0: failed to create sysfs files for events [ 46.433717][ T332] ------------[ cut here ]------------ [ 46.439258][ T332] kernfs: can not remove 'events', no directory [ 46.445735][ T332] WARNING: CPU: 1 PID: 332 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 46.455698][ T332] Modules linked in: [ 46.459585][ T332] CPU: 1 PID: 332 Comm: syz-executor.0 Tainted: G W 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 46.471587][ T332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.481764][ T332] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 46.488162][ T332] Code: 06 4c 89 f7 e8 4e ef ff ff 4c 89 f7 e8 b6 af ff ff 45 31 f6 eb 29 e8 6c 64 9e ff 48 c7 c7 80 c6 0a 85 4c 89 f6 e8 dd aa a6 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 4e 64 9e ff 41 be fe ff ff ff 48 [ 46.507964][ T332] RSP: 0018:ffffc90000f07ca8 EFLAGS: 00010246 [ 46.514024][ T332] RAX: 582ebc8ac5daf200 RBX: 0000000000000001 RCX: ffff88810d13bb40 [ 46.522030][ T332] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 46.530021][ T332] RBP: ffffc90000f07cd0 R08: dffffc0000000000 R09: fffff520001e0ec5 [ 46.538132][ T332] R10: fffff520001e0ec5 R11: 1ffff920001e0ec4 R12: 0000000000000000 [ 46.546704][ T332] R13: ffffffff8654d7c0 R14: ffffffff851f6800 R15: 0000000000000000 [ 46.554770][ T332] FS: 00007fcaf99a66c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.563864][ T332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.570533][ T332] CR2: 00007ffeb3570a48 CR3: 000000010da4f000 CR4: 00000000003506a0 [ 46.578561][ T332] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.586594][ T332] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.594571][ T332] Call Trace: [ 46.597892][ T332] sysfs_remove_files+0xa4/0x100 [ 46.602833][ T332] del_gendisk+0x23f/0x9e0 [ 46.607297][ T332] ? radix_tree_delete_item+0x25c/0x360 [ 46.612863][ T332] loop_remove+0x46/0xb0 [ 46.617147][ T332] loop_control_ioctl+0x487/0x550 [ 46.622178][ T332] ? loop_remove+0xb0/0xb0 [ 46.627001][ T332] ? __fget_files+0x2c4/0x320 [ 46.631691][ T332] ? security_file_ioctl+0x84/0xa0 [ 46.636936][ T332] ? loop_remove+0xb0/0xb0 [ 46.641342][ T332] __se_sys_ioctl+0x121/0x1a0 [ 46.646075][ T332] __x64_sys_ioctl+0x7b/0x90 [ 46.650701][ T332] do_syscall_64+0x31/0x40 [ 46.655318][ T332] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.661207][ T332] RIP: 0033:0x7fcaf9e23ae9 [ 46.665626][ T332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 46.685260][ T332] RSP: 002b:00007fcaf99a60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.693839][ T332] RAX: ffffffffffffffda RBX: 00007fcaf9f42f80 RCX: 00007fcaf9e23ae9 [ 46.701942][ T332] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 46.710132][ T332] RBP: 00007fcaf9e6f47a R08: 0000000000000000 R09: 0000000000000000 [ 46.718211][ T332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.726461][ T332] R13: 000000000000000b R14: 00007fcaf9f42f80 R15: 00007ffeb3570838 [ 46.734728][ T332] ---[ end trace e87a7d97f30a0c26 ]--- [ 46.740288][ T332] ------------[ cut here ]------------ [ 46.745866][ T332] kernfs: can not remove 'events_async', no directory [ 46.752661][ T332] WARNING: CPU: 0 PID: 332 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 46.762649][ T332] Modules linked in: [ 46.766602][ T332] CPU: 0 PID: 332 Comm: syz-executor.0 Tainted: G W 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 46.778318][ T332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.788505][ T332] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 46.794939][ T332] Code: 06 4c 89 f7 e8 4e ef ff ff 4c 89 f7 e8 b6 af ff ff 45 31 f6 eb 29 e8 6c 64 9e ff 48 c7 c7 80 c6 0a 85 4c 89 f6 e8 dd aa a6 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 4e 64 9e ff 41 be fe ff ff ff 48 [ 46.814560][ T332] RSP: 0018:ffffc90000f07ca8 EFLAGS: 00010246 [ 46.820759][ T332] RAX: 582ebc8ac5daf200 RBX: 0000000000000002 RCX: ffff88810d13bb40 [ 46.828739][ T332] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 46.837006][ T332] RBP: ffffc90000f07cd0 R08: dffffc0000000000 R09: ffffed103ee04e8b [ 46.845013][ T332] R10: ffffed103ee04e8b R11: 1ffff1103ee04e8a R12: 0000000000000000 [ 46.852977][ T332] R13: ffffffff8654d7c0 R14: ffffffff851f68e0 R15: 0000000000000000 [ 46.860981][ T332] FS: 00007fcaf99a66c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.870023][ T332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.876854][ T332] CR2: 00007fcaf9984ff8 CR3: 000000010da4f000 CR4: 00000000003506b0 [ 46.884938][ T332] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.892938][ T332] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.901196][ T332] Call Trace: [ 46.904476][ T332] sysfs_remove_files+0xa4/0x100 [ 46.909428][ T332] del_gendisk+0x23f/0x9e0 [ 46.913841][ T332] ? radix_tree_delete_item+0x25c/0x360 [ 46.919423][ T332] loop_remove+0x46/0xb0 [ 46.923660][ T332] loop_control_ioctl+0x487/0x550 [ 46.928784][ T332] ? loop_remove+0xb0/0xb0 [ 46.933183][ T332] ? __fget_files+0x2c4/0x320 [ 46.937873][ T332] ? security_file_ioctl+0x84/0xa0 [ 46.942977][ T332] ? loop_remove+0xb0/0xb0 [ 46.947575][ T332] __se_sys_ioctl+0x121/0x1a0 [ 46.952311][ T332] __x64_sys_ioctl+0x7b/0x90 [ 46.957435][ T332] do_syscall_64+0x31/0x40 [ 46.961922][ T332] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.968135][ T332] RIP: 0033:0x7fcaf9e23ae9 [ 46.972553][ T332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 46.992471][ T332] RSP: 002b:00007fcaf99a60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.000934][ T332] RAX: ffffffffffffffda RBX: 00007fcaf9f42f80 RCX: 00007fcaf9e23ae9 [ 47.008930][ T332] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 47.016924][ T332] RBP: 00007fcaf9e6f47a R08: 0000000000000000 R09: 0000000000000000 [ 47.025108][ T332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.033084][ T332] R13: 000000000000000b R14: 00007fcaf9f42f80 R15: 00007ffeb3570838 [ 47.041101][ T332] ---[ end trace e87a7d97f30a0c27 ]--- [ 47.046570][ T332] ------------[ cut here ]------------ [ 47.052009][ T332] kernfs: can not remove 'events_poll_msecs', no directory [ 47.059385][ T332] WARNING: CPU: 1 PID: 332 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 47.069126][ T332] Modules linked in: [ 47.073037][ T332] CPU: 1 PID: 332 Comm: syz-executor.0 Tainted: G W 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 47.084965][ T332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.095489][ T332] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 47.101810][ T332] Code: 06 4c 89 f7 e8 4e ef ff ff 4c 89 f7 e8 b6 af ff ff 45 31 f6 eb 29 e8 6c 64 9e ff 48 c7 c7 80 c6 0a 85 4c 89 f6 e8 dd aa a6 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 4e 64 9e ff 41 be fe ff ff ff 48 [ 47.121746][ T332] RSP: 0018:ffffc90000f07ca8 EFLAGS: 00010246 [ 47.127926][ T332] RAX: 582ebc8ac5daf200 RBX: 0000000000000003 RCX: ffff88810d13bb40 [ 47.136040][ T332] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 47.144079][ T332] RBP: ffffc90000f07cd0 R08: dffffc0000000000 R09: fffff520001e0ec5 [ 47.152215][ T332] R10: fffff520001e0ec5 R11: 1ffff920001e0ec4 R12: 0000000000000000 [ 47.160199][ T332] R13: ffffffff8654d7c0 R14: ffffffff851f6940 R15: 0000000000000000 [ 47.168189][ T332] FS: 00007fcaf99a66c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.177252][ T332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.183827][ T332] CR2: 00007ffeb3570a48 CR3: 000000010da4f000 CR4: 00000000003506a0 [ 47.192117][ T332] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.200324][ T332] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.208448][ T332] Call Trace: [ 47.211814][ T332] sysfs_remove_files+0xa4/0x100 [ 47.216900][ T332] del_gendisk+0x23f/0x9e0 [ 47.221329][ T332] ? radix_tree_delete_item+0x25c/0x360 [ 47.226897][ T332] loop_remove+0x46/0xb0 [ 47.231139][ T332] loop_control_ioctl+0x487/0x550 [ 47.236286][ T332] ? loop_remove+0xb0/0xb0 [ 47.240858][ T332] ? __fget_files+0x2c4/0x320 [ 47.245616][ T332] ? security_file_ioctl+0x84/0xa0 [ 47.250877][ T332] ? loop_remove+0xb0/0xb0 [ 47.255337][ T332] __se_sys_ioctl+0x121/0x1a0 [ 47.260046][ T332] __x64_sys_ioctl+0x7b/0x90 [ 47.264716][ T332] do_syscall_64+0x31/0x40 [ 47.269343][ T332] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.275271][ T332] RIP: 0033:0x7fcaf9e23ae9 [ 47.279703][ T332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 47.299362][ T332] RSP: 002b:00007fcaf99a60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.307803][ T332] RAX: ffffffffffffffda RBX: 00007fcaf9f42f80 RCX: 00007fcaf9e23ae9 [ 47.315951][ T332] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 47.323954][ T332] RBP: 00007fcaf9e6f47a R08: 0000000000000000 R09: 0000000000000000 [ 47.331945][ T332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.339956][ T332] R13: 000000000000000b R14: 00007fcaf9f42f80 R15: 00007ffeb3570838 [ 47.348145][ T332] ---[ end trace e87a7d97f30a0c28 ]--- [ 47.353869][ T332] ------------[ cut here ]------------ [ 47.359566][ T332] kernfs: can not remove 'bdi', no directory [ 47.365747][ T332] WARNING: CPU: 1 PID: 332 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 47.375709][ T332] Modules linked in: [ 47.379693][ T332] CPU: 1 PID: 332 Comm: syz-executor.0 Tainted: G W 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 47.391581][ T332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.401675][ T332] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 47.408027][ T332] Code: 06 4c 89 f7 e8 4e ef ff ff 4c 89 f7 e8 b6 af ff ff 45 31 f6 eb 29 e8 6c 64 9e ff 48 c7 c7 80 c6 0a 85 4c 89 f6 e8 dd aa a6 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 4e 64 9e ff 41 be fe ff ff ff 48 [ 47.427935][ T332] RSP: 0018:ffffc90000f07cc8 EFLAGS: 00010246 [ 47.434012][ T332] RAX: 582ebc8ac5daf200 RBX: ffffffff851f6220 RCX: ffff88810d13bb40 [ 47.442040][ T332] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 47.450034][ T332] RBP: ffffc90000f07cf0 R08: dffffc0000000000 R09: fffff520001e0ec9 [ 47.458114][ T332] R10: fffff520001e0ec9 R11: 1ffff920001e0ec8 R12: 0000000000000000 [ 47.466266][ T332] R13: 1ffff11021a3788f R14: ffffffff851f6220 R15: 0000000000000000 [ 47.474223][ T332] FS: 00007fcaf99a66c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.483395][ T332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.489984][ T332] CR2: 00007ffeb3570a48 CR3: 000000010da4f000 CR4: 00000000003506a0 [ 47.497998][ T332] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.506170][ T332] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.514227][ T332] Call Trace: [ 47.517577][ T332] sysfs_remove_link+0x50/0x60 [ 47.522335][ T332] del_gendisk+0x3ea/0x9e0 [ 47.526797][ T332] loop_remove+0x46/0xb0 [ 47.531037][ T332] loop_control_ioctl+0x487/0x550 [ 47.536117][ T332] ? loop_remove+0xb0/0xb0 [ 47.540532][ T332] ? __fget_files+0x2c4/0x320 [ 47.545225][ T332] ? security_file_ioctl+0x84/0xa0 [ 47.550340][ T332] ? loop_remove+0xb0/0xb0 [ 47.554795][ T332] __se_sys_ioctl+0x121/0x1a0 [ 47.559504][ T332] __x64_sys_ioctl+0x7b/0x90 [ 47.564211][ T332] do_syscall_64+0x31/0x40 [ 47.568636][ T332] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.574545][ T332] RIP: 0033:0x7fcaf9e23ae9 [ 47.578983][ T332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 47.599048][ T332] RSP: 002b:00007fcaf99a60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.607698][ T332] RAX: ffffffffffffffda RBX: 00007fcaf9f42f80 RCX: 00007fcaf9e23ae9 [ 47.615735][ T332] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 47.623787][ T332] RBP: 00007fcaf9e6f47a R08: 0000000000000000 R09: 0000000000000000 [ 47.631818][ T332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.639802][ T332] R13: 000000000000000b R14: 00007fcaf9f42f80 R15: 00007ffeb3570838 [ 47.647810][ T332] ---[ end trace e87a7d97f30a0c29 ]--- [ 47.653606][ T332] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 47.665322][ T332] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 47.673814][ T332] CPU: 0 PID: 332 Comm: syz-executor.0 Tainted: G W 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 47.685666][ T332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.695791][ T332] RIP: 0010:device_del+0xea/0xed0 [ 47.700785][ T332] Code: 74 08 4c 89 e7 e8 96 48 f3 fe 41 bf d0 00 00 00 4c 89 64 24 28 4d 03 3c 24 4d 89 fe 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 06 84 c0 0f 85 1f 0d 00 00 45 0f b6 27 44 89 e6 83 e6 [ 47.720366][ T332] RSP: 0018:ffffc90000f07c20 EFLAGS: 00010202 [ 47.726409][ T332] RAX: dffffc0000000000 RBX: ffff88810d1bc108 RCX: ffffffff8473c83c [ 47.734383][ T332] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000f07ba0 [ 47.742357][ T332] RBP: ffffc90000f07d10 R08: dffffc0000000000 R09: fffff520001e0f75 [ 47.750315][ T332] R10: fffff520001e0f75 R11: 1ffff920001e0f74 R12: ffff88810d1bc0d0 [ 47.758273][ T332] R13: ffffe8ffffd1f780 R14: 000000000000001a R15: 00000000000000d0 [ 47.766222][ T332] FS: 00007fcaf99a66c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.775126][ T332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.781707][ T332] CR2: 00007fcaf9984ff8 CR3: 000000010da4f000 CR4: 00000000003506b0 [ 47.789667][ T332] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.797705][ T332] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.805652][ T332] Call Trace: [ 47.808922][ T332] ? _raw_spin_lock_irq+0x8f/0xe0 [ 47.813933][ T332] ? _raw_spin_lock_irqsave+0x110/0x110 [ 47.819485][ T332] ? kill_device+0xd0/0xd0 [ 47.823903][ T332] ? __kasan_check_write+0x14/0x20 [ 47.828996][ T332] ? mutex_unlock+0x1c/0x40 [ 47.833568][ T332] ? pm_runtime_set_memalloc_noio+0x211/0x260 [ 47.839617][ T332] del_gendisk+0x834/0x9e0 [ 47.844015][ T332] loop_remove+0x46/0xb0 [ 47.848235][ T332] loop_control_ioctl+0x487/0x550 [ 47.853238][ T332] ? loop_remove+0xb0/0xb0 [ 47.857628][ T332] ? __fget_files+0x2c4/0x320 [ 47.862305][ T332] ? security_file_ioctl+0x84/0xa0 [ 47.867569][ T332] ? loop_remove+0xb0/0xb0 [ 47.871989][ T332] __se_sys_ioctl+0x121/0x1a0 [ 47.876783][ T332] __x64_sys_ioctl+0x7b/0x90 [ 47.881354][ T332] do_syscall_64+0x31/0x40 [ 47.885891][ T332] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.891870][ T332] RIP: 0033:0x7fcaf9e23ae9 [ 47.896629][ T332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 47.916544][ T332] RSP: 002b:00007fcaf99a60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.925204][ T332] RAX: ffffffffffffffda RBX: 00007fcaf9f42f80 RCX: 00007fcaf9e23ae9 [ 47.933348][ T332] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 47.941308][ T332] RBP: 00007fcaf9e6f47a R08: 0000000000000000 R09: 0000000000000000 [ 47.949259][ T332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.957307][ T332] R13: 000000000000000b R14: 00007fcaf9f42f80 R15: 00007ffeb3570838 [ 47.965298][ T332] Modules linked in: [ 47.969487][ T332] ---[ end trace e87a7d97f30a0c2a ]--- [ 47.970770][ T24] audit: type=1400 audit(1748352402.789:96): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 47.975018][ T332] RIP: 0010:device_del+0xea/0xed0 [ 47.996663][ T24] audit: type=1400 audit(1748352402.789:97): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.002107][ T332] Code: 74 08 4c 89 e7 e8 96 48 f3 fe 41 bf d0 00 00 00 4c 89 64 24 28 4d 03 3c 24 4d 89 fe 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 06 84 c0 0f 85 1f 0d 00 00 45 0f b6 27 44 89 e6 83 e6 [ 48.023960][ T24] audit: type=1400 audit(1748352402.789:98): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.042820][ T332] RSP: 0018:ffffc90000f07c20 EFLAGS: 00010202 [ 48.064378][ T24] audit: type=1400 audit(1748352402.789:99): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.070704][ T332] RAX: dffffc0000000000 RBX: ffff88810d1bc108 RCX: ffffffff8473c83c [ 48.070711][ T332] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000f07ba0 [ 48.070718][ T332] RBP: ffffc90000f07d10 R08: dffffc0000000000 R09: fffff520001e0f75 [ 48.070734][ T332] R10: fffff520001e0f75 R11: 1ffff920001e0f74 R12: ffff88810d1bc0d0 [ 48.091563][ T24] audit: type=1400 audit(1748352402.789:100): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 48.099207][ T332] R13: ffffe8ffffd1f780 R14: 000000000000001a R15: 00000000000000d0 [ 48.107375][ T24] audit: type=1400 audit(1748352402.789:101): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 48.115541][ T332] FS: 00007fcaf99a66c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.184044][ T332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.190646][ T332] CR2: 00007fcaf9984ff8 CR3: 000000010da4f000 CR4: 00000000003506b0 [ 48.198730][ T332] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.206809][ T332] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.214787][ T332] Kernel panic - not syncing: Fatal exception [ 48.221037][ T332] Kernel Offset: disabled [ 48.225345][ T332] Rebooting in 86400 seconds..