Warning: Permanently added '10.128.1.163' (ECDSA) to the list of known hosts. 2023/05/12 15:16:27 ignoring optional flag "sandboxArg"="0" 2023/05/12 15:16:27 parsed 1 programs 2023/05/12 15:16:27 executed programs: 0 [ 40.065580][ T23] kauditd_printk_skb: 69 callbacks suppressed [ 40.065588][ T23] audit: type=1400 audit(1683904587.559:145): avc: denied { mounton } for pid=400 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 [ 40.096375][ T23] audit: type=1400 audit(1683904587.559:146): avc: denied { mount } for pid=400 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 [ 40.135623][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.142748][ T404] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.150097][ T404] device bridge_slave_0 entered promiscuous mode [ 40.157117][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.164024][ T404] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.171393][ T404] device bridge_slave_1 entered promiscuous mode [ 40.208532][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.215622][ T404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.222803][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.229811][ T404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.248712][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.255921][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.263228][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.270908][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.287929][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.295965][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.302822][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.311336][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.319661][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.326496][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.333915][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.341846][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.354215][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.367623][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.383791][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.392945][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.401328][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.414345][ T23] audit: type=1400 audit(1683904587.919:147): avc: denied { mounton } for pid=404 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=576 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 40.448221][ T23] audit: type=1400 audit(1683904587.949:148): avc: denied { ioctl } for pid=411 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9316 ioctlcmd=0x4c80 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 40.508139][ T414] sysfs: cannot create duplicate filename '/devices/virtual/bdi/7:0' [ 40.516052][ T414] CPU: 0 PID: 414 Comm: syz-executor.0 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 40.525991][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 40.535970][ T414] Call Trace: [ 40.539103][ T414] dump_stack+0x1d8/0x241 [ 40.543265][ T414] ? panic+0x896/0x896 [ 40.547164][ T414] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 40.552809][ T414] ? kmem_cache_alloc_trace+0xdc/0x260 [ 40.558107][ T414] ? sysfs_create_dir_ns+0x282/0x390 [ 40.563323][ T414] sysfs_create_dir_ns+0x2c6/0x390 [ 40.568543][ T414] ? sysfs_warn_dup+0xa0/0xa0 [ 40.573040][ T414] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.579982][ T414] kobject_add_internal+0x6b7/0xca0 [ 40.585012][ T414] kobject_add+0x14e/0x210 [ 40.589260][ T414] ? _raw_spin_lock+0xa4/0x1b0 [ 40.593949][ T414] ? kobject_init+0x1d0/0x1d0 [ 40.598550][ T414] ? mutex_unlock+0x18/0x40 [ 40.603003][ T414] ? get_device_parent+0x293/0x400 [ 40.608160][ T414] device_add+0x3eb/0xbb0 [ 40.612409][ T414] device_create_vargs+0x1b9/0x210 [ 40.617628][ T414] device_create+0xea/0x130 [ 40.621967][ T414] ? device_create_vargs+0x210/0x210 [ 40.627169][ T414] ? __percpu_ref_switch_mode+0x376/0x600 [ 40.632812][ T414] bdi_register_va+0x84/0x610 [ 40.637584][ T414] bdi_register+0xd1/0x120 [ 40.641836][ T414] ? __device_add_disk+0x551/0x1220 [ 40.646885][ T414] ? bdi_register_va+0x610/0x610 [ 40.651656][ T414] ? percpu_ref_resurrect+0x113/0x190 [ 40.656977][ T414] bdi_register_owner+0x55/0xf0 [ 40.661648][ T414] __device_add_disk+0x5d1/0x1220 [ 40.667892][ T414] ? device_add_disk+0x30/0x30 [ 40.672564][ T414] ? vsprintf+0x30/0x30 [ 40.676558][ T414] ? __alloc_disk_node+0x459/0x5a0 [ 40.681607][ T414] loop_add+0x573/0x740 [ 40.685589][ T414] loop_control_ioctl+0x448/0x620 [ 40.690454][ T414] ? loop_remove+0xa0/0xa0 [ 40.694803][ T414] ? loop_remove+0xa0/0xa0 [ 40.699042][ T414] do_vfs_ioctl+0x742/0x1720 [ 40.703474][ T414] ? ioctl_preallocate+0x250/0x250 [ 40.708418][ T414] ? __fget+0x407/0x490 [ 40.712407][ T414] ? fget_many+0x20/0x20 [ 40.716683][ T414] ? switch_fpu_return+0x1d4/0x410 [ 40.721616][ T414] ? security_file_ioctl+0x7d/0xa0 [ 40.726565][ T414] __x64_sys_ioctl+0xd4/0x110 [ 40.731079][ T414] do_syscall_64+0xca/0x1c0 [ 40.735415][ T414] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.742465][ T414] kobject_add_internal failed for 7:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 40.755636][ T414] ------------[ cut here ]------------ [ 40.760909][ T414] WARNING: CPU: 0 PID: 414 at block/genhd.c:742 __device_add_disk+0xea1/0x1220 [ 40.769651][ T414] Modules linked in: [ 40.773394][ T414] CPU: 0 PID: 414 Comm: syz-executor.0 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 40.783281][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 40.793590][ T414] RIP: 0010:__device_add_disk+0xea1/0x1220 [ 40.799253][ T414] Code: ff ff e8 d2 29 3f ff 0f 0b e9 52 f3 ff ff e8 c6 29 3f ff 0f 0b 42 80 3c 2b 00 0f 85 ac f8 ff ff e9 af f8 ff ff e8 af 29 3f ff <0f> 0b e9 41 f7 ff ff e8 a3 29 3f ff e9 18 ff ff ff 44 89 f9 80 e1 [ 40.818886][ T414] RSP: 0018:ffff8881ee63fa20 EFLAGS: 00010293 [ 40.824906][ T414] RAX: ffffffff8224f491 RBX: 00000000ffffffef RCX: ffff8881f36dbf00 [ 40.832783][ T414] RDX: 0000000000000000 RSI: 00000000ffffffef RDI: 0000000000000000 [ 40.840771][ T414] RBP: ffff8881ee63fb58 R08: ffffffff8224ebcc R09: 0000000000000003 [ 40.848664][ T414] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8881f053c000 [ 40.856494][ T414] R13: dffffc0000000000 R14: ffff8881f053c070 R15: 1ffff1103e0a789d [ 40.864297][ T414] FS: 00007f3d3dca0700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 40.873060][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.880002][ T414] CR2: 00007fff128c5d18 CR3: 00000001eeb14000 CR4: 00000000003406b0 [ 40.887998][ T414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.895882][ T414] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.903778][ T414] Call Trace: [ 40.906914][ T414] ? device_add_disk+0x30/0x30 [ 40.911752][ T414] ? vsprintf+0x30/0x30 [ 40.915875][ T414] ? __alloc_disk_node+0x459/0x5a0 [ 40.920971][ T414] loop_add+0x573/0x740 [ 40.924959][ T414] loop_control_ioctl+0x448/0x620 [ 40.929812][ T414] ? loop_remove+0xa0/0xa0 [ 40.934065][ T414] ? loop_remove+0xa0/0xa0 [ 40.938560][ T414] do_vfs_ioctl+0x742/0x1720 [ 40.943700][ T414] ? ioctl_preallocate+0x250/0x250 [ 40.948642][ T414] ? __fget+0x407/0x490 [ 40.952932][ T414] ? fget_many+0x20/0x20 [ 40.957098][ T414] ? switch_fpu_return+0x1d4/0x410 [ 40.962129][ T414] ? security_file_ioctl+0x7d/0xa0 [ 40.967082][ T414] __x64_sys_ioctl+0xd4/0x110 [ 40.971918][ T414] do_syscall_64+0xca/0x1c0 [ 40.976209][ T414] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.981932][ T414] ---[ end trace 1f712247c93ec334 ]--- [ 40.988880][ T414] sysfs: cannot create duplicate filename '/dev/block/7:0' [ 40.995974][ T414] CPU: 0 PID: 414 Comm: syz-executor.0 Tainted: G W 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 41.007259][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 41.017254][ T414] Call Trace: [ 41.020384][ T414] dump_stack+0x1d8/0x241 [ 41.024724][ T414] ? panic+0x896/0x896 [ 41.028624][ T414] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 41.034352][ T414] ? kmem_cache_alloc_trace+0xdc/0x260 [ 41.039763][ T414] ? sysfs_warn_dup+0x4d/0xa0 [ 41.044367][ T414] sysfs_warn_dup+0x8a/0xa0 [ 41.049566][ T414] sysfs_do_create_link_sd+0xbe/0x100 [ 41.055543][ T414] device_create_sys_dev_entry+0x117/0x170 [ 41.061132][ T414] ? device_add_attrs+0x370/0x370 [ 41.065992][ T414] ? device_create_file+0xea/0x1b0 [ 41.070948][ T414] device_add+0x80b/0xbb0 [ 41.075191][ T414] __device_add_disk+0x767/0x1220 [ 41.080053][ T414] ? device_add_disk+0x30/0x30 [ 41.084856][ T414] ? __alloc_disk_node+0x459/0x5a0 [ 41.089803][ T414] loop_add+0x573/0x740 [ 41.094014][ T414] loop_control_ioctl+0x448/0x620 [ 41.098870][ T414] ? loop_remove+0xa0/0xa0 [ 41.103137][ T414] ? loop_remove+0xa0/0xa0 [ 41.107396][ T414] do_vfs_ioctl+0x742/0x1720 [ 41.111814][ T414] ? ioctl_preallocate+0x250/0x250 [ 41.116835][ T414] ? __fget+0x407/0x490 [ 41.120941][ T414] ? fget_many+0x20/0x20 [ 41.125014][ T414] ? switch_fpu_return+0x1d4/0x410 [ 41.129957][ T414] ? security_file_ioctl+0x7d/0xa0 [ 41.135013][ T414] __x64_sys_ioctl+0xd4/0x110 [ 41.139518][ T414] do_syscall_64+0xca/0x1c0 [ 41.144041][ T414] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.150858][ T414] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 41.158726][ T414] ------------[ cut here ]------------ [ 41.166022][ T414] WARNING: CPU: 0 PID: 414 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 41.174946][ T414] Modules linked in: [ 41.178686][ T414] CPU: 0 PID: 414 Comm: syz-executor.0 Tainted: G W 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 41.190170][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 41.200081][ T414] RIP: 0010:sysfs_create_files+0x325/0x470 [ 41.205699][ T414] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 91 12 d6 ff e9 a8 fe ff ff e8 c7 5a a6 ff 31 db e9 ef 00 00 00 e8 bb 5a a6 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 41.225388][ T414] RSP: 0018:ffff8881ee63f940 EFLAGS: 00010293 [ 41.231235][ T414] RAX: ffffffff81bdc4b8 RBX: ffff8881f053c0a0 RCX: ffff8881f36dbf00 [ 41.239207][ T414] RDX: 0000000000000000 RSI: ffffffff85a61560 RDI: ffff8881f053c070 [ 41.247030][ T414] RBP: ffff8881ee63fa10 R08: ffffffff8447e940 R09: ffffed103de1f8c8 [ 41.254820][ T414] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 41.262635][ T414] R13: ffffffff84f985c0 R14: dffffc0000000000 R15: ffff8881f053c070 [ 41.270532][ T414] FS: 00007f3d3dca0700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 41.279384][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.285805][ T414] CR2: 00007fff128c5d18 CR3: 00000001eeb14000 CR4: 00000000003406b0 [ 41.293619][ T414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.301425][ T414] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.309238][ T414] Call Trace: [ 41.312375][ T414] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 41.317577][ T414] ? kobject_get+0xc9/0x110 [ 41.321915][ T414] __device_add_disk+0x949/0x1220 [ 41.326916][ T414] ? device_add_disk+0x30/0x30 [ 41.331466][ T414] ? __alloc_disk_node+0x459/0x5a0 [ 41.336417][ T414] loop_add+0x573/0x740 [ 41.340403][ T414] loop_control_ioctl+0x448/0x620 [ 41.345293][ T414] ? loop_remove+0xa0/0xa0 [ 41.349863][ T414] ? loop_remove+0xa0/0xa0 [ 41.354293][ T414] do_vfs_ioctl+0x742/0x1720 [ 41.358903][ T414] ? ioctl_preallocate+0x250/0x250 [ 41.363936][ T414] ? __fget+0x407/0x490 [ 41.367928][ T414] ? fget_many+0x20/0x20 [ 41.372008][ T414] ? switch_fpu_return+0x1d4/0x410 [ 41.376955][ T414] ? security_file_ioctl+0x7d/0xa0 [ 41.381986][ T414] __x64_sys_ioctl+0xd4/0x110 [ 41.386586][ T414] do_syscall_64+0xca/0x1c0 [ 41.390930][ T414] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.396851][ T414] ---[ end trace 1f712247c93ec335 ]--- [ 41.404652][ T414] ------------[ cut here ]------------ [ 41.410113][ T414] kernfs: can not remove 'events', no directory [ 41.416232][ T414] WARNING: CPU: 0 PID: 414 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 41.425935][ T414] Modules linked in: [ 41.429675][ T414] CPU: 0 PID: 414 Comm: syz-executor.0 Tainted: G W 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 41.441056][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 41.451056][ T414] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 41.457130][ T414] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 5e b8 a6 ff 48 c7 c7 c0 97 e5 84 4c 89 fe e8 df 80 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 b8 a6 ff bb fe ff ff ff 48 c7 c7 [ 41.476844][ T414] RSP: 0018:ffff8881ee63f918 EFLAGS: 00010246 [ 41.482898][ T414] RAX: ef2db88ff0228500 RBX: 0000000000000000 RCX: ffff8881f36dbf00 [ 41.490987][ T414] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 41.498841][ T414] RBP: ffff8881ee63fa10 R08: ffffffff814d4882 R09: ffffed103edc5262 [ 41.506736][ T414] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 41.514927][ T414] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f98680 [ 41.522744][ T414] FS: 00007f3d3dca0700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 41.531504][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.537929][ T414] CR2: 00007fff128c5d18 CR3: 00000001eeb14000 CR4: 00000000003406b0 [ 41.545752][ T414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.553648][ T414] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.561737][ T414] Call Trace: [ 41.564880][ T414] sysfs_create_files+0x3de/0x470 [ 41.569731][ T414] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 41.575273][ T414] ? kobject_get+0xc9/0x110 [ 41.579609][ T414] __device_add_disk+0x949/0x1220 [ 41.584563][ T414] ? device_add_disk+0x30/0x30 [ 41.589418][ T414] ? __alloc_disk_node+0x459/0x5a0 [ 41.594450][ T414] loop_add+0x573/0x740 [ 41.598483][ T414] loop_control_ioctl+0x448/0x620 [ 41.603400][ T414] ? loop_remove+0xa0/0xa0 [ 41.607648][ T414] ? loop_remove+0xa0/0xa0 [ 41.612009][ T414] do_vfs_ioctl+0x742/0x1720 [ 41.616674][ T414] ? ioctl_preallocate+0x250/0x250 [ 41.621730][ T414] ? __fget+0x407/0x490 [ 41.626017][ T414] ? fget_many+0x20/0x20 [ 41.630095][ T414] ? switch_fpu_return+0x1d4/0x410 [ 41.635035][ T414] ? security_file_ioctl+0x7d/0xa0 [ 41.640064][ T414] __x64_sys_ioctl+0xd4/0x110 [ 41.644598][ T414] do_syscall_64+0xca/0x1c0 [ 41.649230][ T414] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.654956][ T414] ---[ end trace 1f712247c93ec336 ]--- [ 41.661859][ T414] loop0: failed to create sysfs files for events [ 41.672583][ T419] ------------[ cut here ]------------ [ 41.677912][ T419] kernfs: can not remove 'events', no directory [ 41.684024][ T419] WARNING: CPU: 1 PID: 419 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 41.693605][ T419] Modules linked in: [ 41.697420][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Tainted: G W 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 41.708897][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 41.719678][ T419] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 41.725742][ T419] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 5e b8 a6 ff 48 c7 c7 c0 97 e5 84 4c 89 fe e8 df 80 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 b8 a6 ff bb fe ff ff ff 48 c7 c7 [ 41.745526][ T419] RSP: 0018:ffff8881ee3afa38 EFLAGS: 00010246 [ 41.752205][ T419] RAX: 7ff3586772e4ff00 RBX: 0000000000000000 RCX: ffff8881ee565e80 [ 41.760109][ T419] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 41.768093][ T419] RBP: ffffffff85a61560 R08: ffffffff814d4882 R09: ffffed103ede5262 [ 41.775902][ T419] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 41.783982][ T419] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98680 [ 41.791981][ T419] FS: 00007f3d3dca0700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 41.800741][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.807354][ T419] CR2: 00007fff128c5d18 CR3: 00000001db0b0000 CR4: 00000000003406a0 [ 41.815158][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.822961][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.830891][ T419] Call Trace: [ 41.834143][ T419] sysfs_remove_files+0x91/0xe0 [ 41.838801][ T419] del_gendisk+0x26e/0xc30 [ 41.843052][ T419] ? avc_flush+0x1f0/0x1f0 [ 41.847309][ T419] ? device_add_disk_no_queue_reg+0x20/0x20 [ 41.853035][ T419] ? delete_node+0x706/0x780 [ 41.857463][ T419] loop_remove+0x42/0xa0 [ 41.861539][ T419] loop_control_ioctl+0x564/0x620 [ 41.866400][ T419] ? loop_remove+0xa0/0xa0 [ 41.870655][ T419] ? loop_remove+0xa0/0xa0 [ 41.874906][ T419] do_vfs_ioctl+0x742/0x1720 [ 41.879332][ T419] ? ioctl_preallocate+0x250/0x250 [ 41.884281][ T419] ? __fget+0x407/0x490 [ 41.888274][ T419] ? fget_many+0x20/0x20 [ 41.892532][ T419] ? switch_fpu_return+0x1d4/0x410 [ 41.898218][ T419] ? security_file_ioctl+0x7d/0xa0 [ 41.903421][ T419] __x64_sys_ioctl+0xd4/0x110 [ 41.907969][ T419] do_syscall_64+0xca/0x1c0 [ 41.912303][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.918467][ T419] ---[ end trace 1f712247c93ec337 ]--- [ 41.923911][ T419] ------------[ cut here ]------------ [ 41.929517][ T419] kernfs: can not remove 'events_async', no directory [ 41.936569][ T419] WARNING: CPU: 1 PID: 419 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 41.945974][ T419] Modules linked in: [ 41.949726][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Tainted: G W 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 41.961192][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 41.971349][ T419] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 41.977336][ T419] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 5e b8 a6 ff 48 c7 c7 c0 97 e5 84 4c 89 fe e8 df 80 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 b8 a6 ff bb fe ff ff ff 48 c7 c7 [ 41.997774][ T419] RSP: 0018:ffff8881ee3afa38 EFLAGS: 00010246 [ 42.003992][ T419] RAX: 7ff3586772e4ff00 RBX: 0000000000000000 RCX: ffff8881ee565e80 [ 42.012834][ T419] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 42.020674][ T419] RBP: ffffffff85a61560 R08: ffffffff814d4882 R09: ffffed103ede5262 [ 42.029195][ T419] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 42.037180][ T419] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98720 [ 42.045279][ T419] FS: 00007f3d3dca0700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 42.054135][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.060822][ T419] CR2: 00007fff128c5d18 CR3: 00000001db0b0000 CR4: 00000000003406a0 [ 42.068716][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.076612][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.085113][ T419] Call Trace: [ 42.088425][ T419] sysfs_remove_files+0x91/0xe0 [ 42.093102][ T419] del_gendisk+0x26e/0xc30 [ 42.097357][ T419] ? avc_flush+0x1f0/0x1f0 [ 42.101707][ T419] ? device_add_disk_no_queue_reg+0x20/0x20 [ 42.107551][ T419] ? delete_node+0x706/0x780 [ 42.112068][ T419] loop_remove+0x42/0xa0 [ 42.116164][ T419] loop_control_ioctl+0x564/0x620 [ 42.121088][ T419] ? loop_remove+0xa0/0xa0 [ 42.125365][ T419] ? loop_remove+0xa0/0xa0 [ 42.129822][ T419] do_vfs_ioctl+0x742/0x1720 [ 42.134366][ T419] ? ioctl_preallocate+0x250/0x250 [ 42.139375][ T419] ? __fget+0x407/0x490 [ 42.143578][ T419] ? fget_many+0x20/0x20 [ 42.147631][ T419] ? switch_fpu_return+0x1d4/0x410 [ 42.152584][ T419] ? security_file_ioctl+0x7d/0xa0 [ 42.157524][ T419] __x64_sys_ioctl+0xd4/0x110 [ 42.162047][ T419] do_syscall_64+0xca/0x1c0 [ 42.166821][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.172538][ T419] ---[ end trace 1f712247c93ec338 ]--- [ 42.178499][ T419] ------------[ cut here ]------------ [ 42.183867][ T419] kernfs: can not remove 'events_poll_msecs', no directory [ 42.191040][ T419] WARNING: CPU: 1 PID: 419 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 42.200870][ T419] Modules linked in: [ 42.204895][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Tainted: G W 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 42.216441][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 42.227063][ T419] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 42.233272][ T419] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 5e b8 a6 ff 48 c7 c7 c0 97 e5 84 4c 89 fe e8 df 80 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 b8 a6 ff bb fe ff ff ff 48 c7 c7 [ 42.253195][ T419] RSP: 0018:ffff8881ee3afa38 EFLAGS: 00010246 [ 42.259077][ T419] RAX: 7ff3586772e4ff00 RBX: 0000000000000000 RCX: ffff8881ee565e80 [ 42.266891][ T419] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 42.274694][ T419] RBP: ffffffff85a61560 R08: ffffffff814d4882 R09: 0000000000000003 [ 42.282506][ T419] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 42.290403][ T419] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98740 [ 42.298214][ T419] FS: 00007f3d3dca0700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 42.307074][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.313489][ T419] CR2: 00007fff128c5d18 CR3: 00000001db0b0000 CR4: 00000000003406a0 [ 42.321312][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.329200][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.337007][ T419] Call Trace: [ 42.340150][ T419] sysfs_remove_files+0x91/0xe0 [ 42.344922][ T419] del_gendisk+0x26e/0xc30 [ 42.349252][ T419] ? avc_flush+0x1f0/0x1f0 [ 42.353676][ T419] ? device_add_disk_no_queue_reg+0x20/0x20 [ 42.359702][ T419] ? delete_node+0x706/0x780 [ 42.364098][ T419] loop_remove+0x42/0xa0 [ 42.368177][ T419] loop_control_ioctl+0x564/0x620 [ 42.374513][ T419] ? loop_remove+0xa0/0xa0 [ 42.378860][ T419] ? loop_remove+0xa0/0xa0 [ 42.383099][ T419] do_vfs_ioctl+0x742/0x1720 [ 42.387633][ T419] ? ioctl_preallocate+0x250/0x250 [ 42.392558][ T419] ? __fget+0x407/0x490 [ 42.396551][ T419] ? fget_many+0x20/0x20 [ 42.400630][ T419] ? switch_fpu_return+0x1d4/0x410 [ 42.405583][ T419] ? security_file_ioctl+0x7d/0xa0 [ 42.410532][ T419] __x64_sys_ioctl+0xd4/0x110 [ 42.415133][ T419] do_syscall_64+0xca/0x1c0 [ 42.419474][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.425324][ T419] ---[ end trace 1f712247c93ec339 ]--- [ 42.430980][ T419] ------------[ cut here ]------------ [ 42.436375][ T419] kernfs: can not remove 'bdi', no directory [ 42.442293][ T419] WARNING: CPU: 1 PID: 419 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 42.451735][ T419] Modules linked in: [ 42.455583][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Tainted: G W 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 42.466933][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 42.477199][ T419] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 42.483267][ T419] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 5e b8 a6 ff 48 c7 c7 c0 97 e5 84 4c 89 fe e8 df 80 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 b8 a6 ff bb fe ff ff ff 48 c7 c7 [ 42.502706][ T419] RSP: 0018:ffff8881ee3afa78 EFLAGS: 00010246 [ 42.508608][ T419] RAX: 7ff3586772e4ff00 RBX: 0000000000000000 RCX: ffff8881ee565e80 [ 42.516416][ T419] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 42.524349][ T419] RBP: ffff8881ee3afb88 R08: ffffffff814d4882 R09: 0000000000000003 [ 42.532159][ T419] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8881f053c000 [ 42.539967][ T419] R13: ffff8881f053c4e8 R14: 0000000000000000 R15: ffffffff84f981e0 [ 42.547953][ T419] FS: 00007f3d3dca0700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 42.556820][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.563227][ T419] CR2: 00007fff128c5d18 CR3: 00000001db0b0000 CR4: 00000000003406a0 [ 42.571040][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.578848][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.586665][ T419] Call Trace: [ 42.589809][ T419] del_gendisk+0x5a1/0xc30 [ 42.594258][ T419] ? device_add_disk_no_queue_reg+0x20/0x20 [ 42.600168][ T419] ? delete_node+0x706/0x780 [ 42.604762][ T419] loop_remove+0x42/0xa0 [ 42.608849][ T419] loop_control_ioctl+0x564/0x620 [ 42.613698][ T419] ? loop_remove+0xa0/0xa0 [ 42.618038][ T419] ? loop_remove+0xa0/0xa0 [ 42.622334][ T419] do_vfs_ioctl+0x742/0x1720 [ 42.626721][ T419] ? ioctl_preallocate+0x250/0x250 [ 42.631663][ T419] ? __fget+0x407/0x490 [ 42.635654][ T419] ? fget_many+0x20/0x20 [ 42.639736][ T419] ? switch_fpu_return+0x1d4/0x410 [ 42.644770][ T419] ? security_file_ioctl+0x7d/0xa0 [ 42.649946][ T419] __x64_sys_ioctl+0xd4/0x110 [ 42.654443][ T419] do_syscall_64+0xca/0x1c0 [ 42.658857][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.664572][ T419] ---[ end trace 1f712247c93ec33a ]--- [ 42.670199][ T419] kasan: CONFIG_KASAN_INLINE enabled [ 42.675555][ T419] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 42.683486][ T419] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 42.690213][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Tainted: G W 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 42.701673][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 42.711567][ T419] RIP: 0010:device_del+0xe7/0xfa0 [ 42.716750][ T419] Code: df e8 7d 30 ff fe 4c 89 7c 24 18 41 bf c8 00 00 00 48 89 5c 24 08 4c 03 3b 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 31 0e 00 00 41 0f b6 1f 89 de 83 e6 01 [ 42.736557][ T419] RSP: 0018:ffff8881ee3af9c0 EFLAGS: 00010202 [ 42.743565][ T419] RAX: dffffc0000000000 RBX: ffff8881f053c0d8 RCX: 1ffff1103e0a781b [ 42.751503][ T419] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881ee3af940 [ 42.759660][ T419] RBP: ffff8881ee3afa90 R08: dffffc0000000000 R09: ffffed103dc75f29 [ 42.767697][ T419] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 42.775638][ T419] R13: ffff8881f053c070 R14: ffff8881f053c110 R15: 00000000000000c8 [ 42.783510][ T419] FS: 00007f3d3dca0700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 42.792292][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.798883][ T419] CR2: 00007fff128c5d18 CR3: 00000001db0b0000 CR4: 00000000003406a0 [ 42.807033][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.814841][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.822738][ T419] Call Trace: [ 42.825874][ T419] ? mutex_trylock+0xa0/0xa0 [ 42.830491][ T419] ? kill_device+0xc0/0xc0 [ 42.834722][ T419] ? _raw_spin_unlock_irq+0x4a/0x60 [ 42.839893][ T419] ? pm_runtime_set_memalloc_noio+0x1ec/0x250 [ 42.845780][ T419] del_gendisk+0x9d9/0xc30 [ 42.850035][ T419] ? device_add_disk_no_queue_reg+0x20/0x20 [ 42.855908][ T419] ? delete_node+0x706/0x780 [ 42.860547][ T419] loop_remove+0x42/0xa0 [ 42.864632][ T419] loop_control_ioctl+0x564/0x620 [ 42.869650][ T419] ? loop_remove+0xa0/0xa0 [ 42.874172][ T419] ? loop_remove+0xa0/0xa0 [ 42.878425][ T419] do_vfs_ioctl+0x742/0x1720 [ 42.882846][ T419] ? ioctl_preallocate+0x250/0x250 [ 42.887966][ T419] ? __fget+0x407/0x490 [ 42.891968][ T419] ? fget_many+0x20/0x20 [ 42.896136][ T419] ? switch_fpu_return+0x1d4/0x410 [ 42.901113][ T419] ? security_file_ioctl+0x7d/0xa0 [ 42.906131][ T419] __x64_sys_ioctl+0xd4/0x110 [ 42.910616][ T419] do_syscall_64+0xca/0x1c0 [ 42.914974][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.920810][ T419] Modules linked in: [ 42.925077][ T419] ---[ end trace 1f712247c93ec33b ]--- [ 42.930390][ T419] RIP: 0010:device_del+0xe7/0xfa0 [ 42.935201][ T419] Code: df e8 7d 30 ff fe 4c 89 7c 24 18 41 bf c8 00 00 00 48 89 5c 24 08 4c 03 3b 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 31 0e 00 00 41 0f b6 1f 89 de 83 e6 01 [ 42.954765][ T419] RSP: 0018:ffff8881ee3af9c0 EFLAGS: 00010202 [ 42.960646][ T419] RAX: dffffc0000000000 RBX: ffff8881f053c0d8 RCX: 1ffff1103e0a781b [ 42.968471][ T419] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881ee3af940 [ 42.976423][ T419] RBP: ffff8881ee3afa90 R08: dffffc0000000000 R09: ffffed103dc75f29 [ 42.984351][ T419] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 42.992162][ T419] R13: ffff8881f053c070 R14: ffff8881f053c110 R15: 00000000000000c8 [ 43.000063][ T419] FS: 00007f3d3dca0700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 43.009087][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.015753][ T419] CR2: 00007fff128c5d18 CR3: 00000001db0b0000 CR4: 00000000003406a0 [ 43.023791][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.031580][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.039399][ T419] Kernel panic - not syncing: Fatal exception [ 43.045741][ T419] Kernel Offset: disabled [ 43.050059][ T419] Rebooting in 86400 seconds..