syzkaller login: [ 34.414512] sshd (245) used greatest stack depth: 24768 bytes left Warning: Permanently added '[localhost]:1569' (ECDSA) to the list of known hosts. 2022/08/06 01:52:59 fuzzer started 2022/08/06 01:52:59 dialing manager at localhost:33251 2022/08/06 01:52:59 checking machine... 2022/08/06 01:52:59 checking revisions... [ 35.595346] kmemleak: Automatic memory scanning thread ended 2022/08/06 01:53:00 testing simple program... [ 35.664398] cgroup: Unknown subsys name 'net' [ 35.745556] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.770291] audit: type=1400 audit(1659750793.188:6): avc: denied { execmem } for pid=285 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.866082] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.867743] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.870040] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.873729] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.875608] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.877091] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.891433] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.939294] Bluetooth: hci0: command 0x041b tx timeout [ 55.986928] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.034902] Bluetooth: hci0: command 0x0419 tx timeout [ 58.505410] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.506609] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.507926] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.540563] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.541914] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.544034] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/06 01:53:23 building call list... [ 58.895880] ------------[ cut here ]------------ [ 58.896709] WARNING: CPU: 1 PID: 286 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 [ 58.897861] Modules linked in: [ 58.898323] CPU: 1 PID: 286 Comm: syz-executor.0 Not tainted 5.19.0-next-20220805 #1 [ 58.899370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 58.901521] RIP: 0010:__flush_work+0xaaa/0xd20 [ 58.902636] Code: 00 48 c7 c6 af 73 1c 81 48 c7 c7 60 52 40 85 e8 5c 78 0d 00 e9 11 fc ff ff e8 62 3c 29 00 0f 0b e9 05 fc ff ff e8 56 3c 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 47 3c 29 00 4c 89 e7 e8 7f d5 03 [ 58.905033] RSP: 0018:ffff88800f2376e8 EFLAGS: 00010293 [ 58.905760] RAX: 0000000000000000 RBX: ffff888017c50988 RCX: 0000000000000000 [ 58.906739] RDX: ffff88801afa1b00 RSI: ffffffff811c73ea RDI: 0000000000000001 [ 58.907718] RBP: ffff88800f237890 R08: 0000000000000001 R09: 0000000000000000 [ 58.908691] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017c50988 [ 58.909665] R13: 0000000000000001 R14: ffff888017c509a0 R15: ffff88801afa1b00 [ 58.910661] FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.911750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.912552] CR2: 000000c0007b5010 CR3: 000000000df92000 CR4: 0000000000350ee0 [ 58.913524] Call Trace: [ 58.913920] [ 58.914261] ? lock_chain_count+0x20/0x20 [ 58.914867] ? queue_delayed_work_on+0xd0/0xd0 [ 58.915524] ? lock_release+0x3b2/0x750 [ 58.916113] ? mark_held_locks+0x9e/0xe0 [ 58.916671] ? del_timer+0xb6/0x100 [ 58.917226] ? mark_held_locks+0x9e/0xe0 [ 58.917837] ? __cancel_work_timer+0x30f/0x4e0 [ 58.918509] __cancel_work_timer+0x39c/0x4e0 [ 58.919162] ? cancel_delayed_work+0x20/0x20 [ 58.919821] ? mgmt_send_event_skb+0x2ed/0x460 [ 58.920473] ? mgmt_send_event+0x13c/0x180 [ 58.921086] mgmt_index_removed+0x187/0x2f0 [ 58.921691] ? mgmt_index_added+0x290/0x290 [ 58.922314] ? hci_dev_open_sync+0x1fa0/0x1fa0 [ 58.923016] ? blocking_notifier_chain_unregister+0xef/0x290 [ 58.923898] hci_unregister_dev+0x2e2/0x380 [ 58.924533] vhci_release+0x7c/0xf0 [ 58.925109] __fput+0x272/0x9d0 [ 58.925606] ? vhci_close_dev+0x50/0x50 [ 58.926249] task_work_run+0xe2/0x1a0 [ 58.926843] do_exit+0xc31/0x2940 [ 58.927366] ? lock_release+0x3b2/0x750 [ 58.927972] ? get_signal+0x93f/0x24b0 [ 58.928546] ? mm_update_next_owner+0x7d0/0x7d0 [ 58.929253] ? lock_is_held_type+0xd7/0x130 [ 58.929915] do_group_exit+0xd0/0x2a0 [ 58.930492] get_signal+0x2205/0x24b0 [ 58.931083] ? pipe_ioctl+0x260/0x260 [ 58.931644] ? exit_signals+0x8b0/0x8b0 [ 58.932244] ? security_file_permission+0xb1/0xe0 [ 58.932960] arch_do_signal_or_restart+0x89/0x1be0 [ 58.933665] ? vfs_read+0x2b4/0x930 [ 58.934424] ? kernel_read+0x1c0/0x1c0 [ 58.935020] ? lockdep_hardirqs_on+0x79/0x100 [ 58.935680] ? get_sigframe_size+0x10/0x10 [ 58.936356] ? exit_to_user_mode_prepare+0x109/0x1a0 [ 58.937142] exit_to_user_mode_prepare+0x131/0x1a0 [ 58.937886] syscall_exit_to_user_mode+0x19/0x40 [ 58.938580] do_syscall_64+0x48/0x90 [ 58.939164] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.939939] RIP: 0033:0x7efc4836f69c [ 58.940470] Code: Unable to access opcode bytes at RIP 0x7efc4836f672. [ 58.941399] RSP: 002b:00007fffbaaa38d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 58.942486] RAX: fffffffffffffe00 RBX: 00007fffbaaa3980 RCX: 00007efc4836f69c [ 58.943523] RDX: 0000000000000040 RSI: 00007efc484cc020 RDI: 00000000000000f9 [ 58.944538] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 58.945561] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 58.946590] R13: 0000000000000000 R14: 0000000000000003 R15: 00007fffbaaa39c0 [ 58.947624] [ 58.948002] irq event stamp: 141343 [ 58.948505] hardirqs last enabled at (141353): [] __up_console_sem+0x78/0x80 [ 58.949739] hardirqs last disabled at (141364): [] __up_console_sem+0x5d/0x80 [ 58.951018] softirqs last enabled at (141132): [] __irq_exit_rcu+0x11b/0x180 [ 58.952251] softirqs last disabled at (141061): [] __irq_exit_rcu+0x11b/0x180 [ 58.953478] ---[ end trace 0000000000000000 ]--- [ 58.954194] ------------[ cut here ]------------ [ 58.954879] WARNING: CPU: 1 PID: 286 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 [ 58.956037] Modules linked in: [ 58.956488] CPU: 1 PID: 286 Comm: syz-executor.0 Tainted: G W 5.19.0-next-20220805 #1 [ 58.957794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 58.959374] RIP: 0010:__flush_work+0xaaa/0xd20 [ 58.960067] Code: 00 48 c7 c6 af 73 1c 81 48 c7 c7 60 52 40 85 e8 5c 78 0d 00 e9 11 fc ff ff e8 62 3c 29 00 0f 0b e9 05 fc ff ff e8 56 3c 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 47 3c 29 00 4c 89 e7 e8 7f d5 03 [ 58.962608] RSP: 0018:ffff88800f2376e8 EFLAGS: 00010293 [ 58.963386] RAX: 0000000000000000 RBX: ffff888017c50a30 RCX: 0000000000000000 [ 58.964403] RDX: ffff88801afa1b00 RSI: ffffffff811c73ea RDI: 0000000000000001 [ 58.965414] RBP: ffff88800f237890 R08: 0000000000000001 R09: 0000000000000000 [ 58.966434] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017c50a30 [ 58.967448] R13: 0000000000000001 R14: ffff888017c50a48 R15: ffff88801afa1b00 [ 58.968461] FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.969599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.970445] CR2: 000000c0007b5010 CR3: 000000000df92000 CR4: 0000000000350ee0 [ 58.971459] Call Trace: [ 58.971856] [ 58.972189] ? lock_chain_count+0x20/0x20 [ 58.972817] ? queue_delayed_work_on+0xd0/0xd0 [ 58.973472] ? lock_release+0x3b2/0x750 [ 58.974112] ? mark_held_locks+0x9e/0xe0 [ 58.974698] ? del_timer+0xb6/0x100 [ 58.975267] ? mark_held_locks+0x9e/0xe0 [ 58.975886] ? __cancel_work_timer+0x30f/0x4e0 [ 58.976558] __cancel_work_timer+0x39c/0x4e0 [ 58.977240] ? cancel_delayed_work+0x20/0x20 [ 58.977928] ? mgmt_send_event_skb+0x2ed/0x460 [ 58.978612] ? mgmt_send_event+0x13c/0x180 [ 58.979265] mgmt_index_removed+0x193/0x2f0 [ 58.979912] ? mgmt_index_added+0x290/0x290 [ 58.980521] ? hci_dev_open_sync+0x1fa0/0x1fa0 [ 58.981207] ? blocking_notifier_chain_unregister+0xef/0x290 [ 58.982090] hci_unregister_dev+0x2e2/0x380 [ 58.982713] vhci_release+0x7c/0xf0 [ 58.983287] __fput+0x272/0x9d0 [ 58.983809] ? vhci_close_dev+0x50/0x50 [ 58.984402] task_work_run+0xe2/0x1a0 [ 58.984990] do_exit+0xc31/0x2940 [ 58.985507] ? lock_release+0x3b2/0x750 [ 58.986128] ? get_signal+0x93f/0x24b0 [ 58.986692] ? mm_update_next_owner+0x7d0/0x7d0 [ 58.987392] ? lock_is_held_type+0xd7/0x130 [ 58.988056] do_group_exit+0xd0/0x2a0 [ 58.988612] get_signal+0x2205/0x24b0 [ 58.989203] ? pipe_ioctl+0x260/0x260 [ 58.989747] ? exit_signals+0x8b0/0x8b0 [ 58.990376] ? security_file_permission+0xb1/0xe0 [ 58.991103] arch_do_signal_or_restart+0x89/0x1be0 [ 58.991832] ? vfs_read+0x2b4/0x930 [ 58.992360] ? kernel_read+0x1c0/0x1c0 [ 58.992951] ? lockdep_hardirqs_on+0x79/0x100 [ 58.993607] ? get_sigframe_size+0x10/0x10 [ 58.994308] ? exit_to_user_mode_prepare+0x109/0x1a0 [ 58.995078] exit_to_user_mode_prepare+0x131/0x1a0 [ 58.995820] syscall_exit_to_user_mode+0x19/0x40 [ 58.996490] do_syscall_64+0x48/0x90 [ 58.997064] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.997828] RIP: 0033:0x7efc4836f69c [ 58.998364] Code: Unable to access opcode bytes at RIP 0x7efc4836f672. [ 58.999298] RSP: 002b:00007fffbaaa38d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 59.000378] RAX: fffffffffffffe00 RBX: 00007fffbaaa3980 RCX: 00007efc4836f69c [ 59.001393] RDX: 0000000000000040 RSI: 00007efc484cc020 RDI: 00000000000000f9 [ 59.002435] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 59.003447] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 59.004465] R13: 0000000000000000 R14: 0000000000000003 R15: 00007fffbaaa39c0 [ 59.005522] [ 59.005896] irq event stamp: 142207 [ 59.006417] hardirqs last enabled at (142217): [] __up_console_sem+0x78/0x80 [ 59.007676] hardirqs last disabled at (142228): [] __up_console_sem+0x5d/0x80 [ 59.008938] softirqs last enabled at (141132): [] __irq_exit_rcu+0x11b/0x180 [ 59.010217] softirqs last disabled at (141061): [] __irq_exit_rcu+0x11b/0x180 [ 59.011494] ---[ end trace 0000000000000000 ]--- [ 59.012212] ------------[ cut here ]------------ [ 59.012905] WARNING: CPU: 1 PID: 286 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 [ 59.014093] Modules linked in: [ 59.014544] CPU: 1 PID: 286 Comm: syz-executor.0 Tainted: G W 5.19.0-next-20220805 #1 [ 59.015848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 59.017356] RIP: 0010:__flush_work+0xaaa/0xd20 [ 59.018040] Code: 00 48 c7 c6 af 73 1c 81 48 c7 c7 60 52 40 85 e8 5c 78 0d 00 e9 11 fc ff ff e8 62 3c 29 00 0f 0b e9 05 fc ff ff e8 56 3c 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 47 3c 29 00 4c 89 e7 e8 7f d5 03 [ 59.020436] RSP: 0018:ffff88800f2376e8 EFLAGS: 00010293 [ 59.021174] RAX: 0000000000000000 RBX: ffff888017c51b30 RCX: 0000000000000000 [ 59.022172] RDX: ffff88801afa1b00 RSI: ffffffff811c73ea RDI: 0000000000000001 [ 59.023146] RBP: ffff88800f237890 R08: 0000000000000001 R09: 0000000000000000 [ 59.024143] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017c51b30 [ 59.025126] R13: 0000000000000001 R14: ffff888017c51b48 R15: ffff88801afa1b00 [ 59.026115] FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.027215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.028027] CR2: 000000c0007b5010 CR3: 000000000df92000 CR4: 0000000000350ee0 [ 59.029007] Call Trace: [ 59.029361] [ 59.029676] ? lock_chain_count+0x20/0x20 [ 59.030303] ? queue_delayed_work_on+0xd0/0xd0 [ 59.030981] ? lock_release+0x3b2/0x750 [ 59.031549] ? mark_held_locks+0x9e/0xe0 [ 59.032140] ? del_timer+0xb6/0x100 [ 59.032658] ? mark_held_locks+0x9e/0xe0 [ 59.033261] ? __cancel_work_timer+0x30f/0x4e0 [ 59.033940] __cancel_work_timer+0x39c/0x4e0 [ 59.034565] ? cancel_delayed_work+0x20/0x20 [ 59.035216] ? mgmt_send_event_skb+0x2ed/0x460 [ 59.035890] ? mgmt_send_event+0x13c/0x180 [ 59.036485] mgmt_index_removed+0x19f/0x2f0 [ 59.037118] ? mgmt_index_added+0x290/0x290 [ 59.037710] ? hci_dev_open_sync+0x1fa0/0x1fa0 [ 59.038395] ? blocking_notifier_chain_unregister+0xef/0x290 [ 59.039225] hci_unregister_dev+0x2e2/0x380 [ 59.039856] vhci_release+0x7c/0xf0 [ 59.040375] __fput+0x272/0x9d0 [ 59.040880] ? vhci_close_dev+0x50/0x50 [ 59.041444] task_work_run+0xe2/0x1a0 [ 59.042009] do_exit+0xc31/0x2940 [ 59.042530] ? lock_release+0x3b2/0x750 [ 59.043114] ? get_signal+0x93f/0x24b0 [ 59.043658] ? mm_update_next_owner+0x7d0/0x7d0 [ 59.044332] ? lock_is_held_type+0xd7/0x130 [ 59.044968] do_group_exit+0xd0/0x2a0 [ 59.045505] get_signal+0x2205/0x24b0 [ 59.046086] ? pipe_ioctl+0x260/0x260 [ 59.046618] ? exit_signals+0x8b0/0x8b0 [ 59.047200] ? security_file_permission+0xb1/0xe0 [ 59.047900] arch_do_signal_or_restart+0x89/0x1be0 [ 59.048581] ? vfs_read+0x2b4/0x930 [ 59.049137] ? kernel_read+0x1c0/0x1c0 [ 59.049676] ? lockdep_hardirqs_on+0x79/0x100 [ 59.050345] ? get_sigframe_size+0x10/0x10 [ 59.050992] ? exit_to_user_mode_prepare+0x109/0x1a0 [ 59.051696] exit_to_user_mode_prepare+0x131/0x1a0 [ 59.052416] syscall_exit_to_user_mode+0x19/0x40 [ 59.053084] do_syscall_64+0x48/0x90 [ 59.053602] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 59.054357] RIP: 0033:0x7efc4836f69c [ 59.054900] Code: Unable to access opcode bytes at RIP 0x7efc4836f672. [ 59.055765] RSP: 002b:00007fffbaaa38d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 59.056834] RAX: fffffffffffffe00 RBX: 00007fffbaaa3980 RCX: 00007efc4836f69c [ 59.057817] RDX: 0000000000000040 RSI: 00007efc484cc020 RDI: 00000000000000f9 [ 59.058768] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 59.059744] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 59.060716] R13: 0000000000000000 R14: 0000000000000003 R15: 00007fffbaaa39c0 [ 59.061730] [ 59.062094] irq event stamp: 143063 [ 59.062578] hardirqs last enabled at (143073): [] __up_console_sem+0x78/0x80 [ 59.063757] hardirqs last disabled at (143084): [] __up_console_sem+0x5d/0x80 [ 59.064958] softirqs last enabled at (141132): [] __irq_exit_rcu+0x11b/0x180 [ 59.066158] softirqs last disabled at (141061): [] __irq_exit_rcu+0x11b/0x180 [ 59.067342] ---[ end trace 0000000000000000 ]--- executing program [ 60.940410] audit: type=1400 audit(1659750805.358:7): avc: denied { create } for pid=265 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 executing program 2022/08/06 01:53:31 syscalls: 2217 2022/08/06 01:53:31 code coverage: enabled 2022/08/06 01:53:31 comparison tracing: enabled 2022/08/06 01:53:31 extra coverage: enabled 2022/08/06 01:53:31 setuid sandbox: enabled 2022/08/06 01:53:31 namespace sandbox: enabled 2022/08/06 01:53:31 Android sandbox: enabled 2022/08/06 01:53:31 fault injection: enabled 2022/08/06 01:53:31 leak checking: enabled 2022/08/06 01:53:31 net packet injection: enabled 2022/08/06 01:53:31 net device setup: enabled 2022/08/06 01:53:31 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/08/06 01:53:31 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/08/06 01:53:31 USB emulation: enabled 2022/08/06 01:53:31 hci packet injection: enabled 2022/08/06 01:53:31 wifi device emulation: enabled 2022/08/06 01:53:31 802.15.4 emulation: enabled 2022/08/06 01:53:31 fetching corpus: 0, signal 0/0 (executing program) 2022/08/06 01:53:31 fetching corpus: 0, signal 0/0 (executing program) 2022/08/06 01:53:33 starting 8 fuzzer processes 01:53:33 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000440)=0x1) 01:53:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, 0x0) 01:53:33 executing program 1: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) madvise(&(0x7f0000ff4000/0xc000)=nil, 0xc000, 0x0) 01:53:33 executing program 2: unshare(0x8000000) semget$private(0x0, 0x4000, 0x0) semctl$IPC_RMID(0x0, 0x0, 0xe) 01:53:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000000000000, 0x2000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f0000000240)) open_tree(r0, &(0x7f0000000140)='./file1\x00', 0x1000) prctl$PR_SET_MM(0x23, 0x9, &(0x7f00003ff000/0xc00000)=nil) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0), 0x20000, 0x0) write(r1, &(0x7f00000000c0)="4c33315ab47dae36e21ab94637ba7e494940a722733e7e5339d6ded4403217a063317a6843d265889b4b1d", 0x2b) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/locks\x00', 0x0, 0x0) faccessat2(0xffffffffffffffff, &(0x7f00000013c0)='./file1\x00', 0x100, 0x1100) fcntl$setlease(r3, 0x400, 0x0) fcntl$setlease(r3, 0x400, 0x2) sendfile(r3, r0, &(0x7f0000000200)=0x2, 0x7) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x149802, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) ioctl$EXT4_IOC_CHECKPOINT(r5, 0x4004662b, &(0x7f0000000080)) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) 01:53:33 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3}, 0x0) syz_io_uring_setup(0x6e51, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0, 0x0) io_uring_enter(r0, 0x4059, 0x0, 0x0, 0x0, 0x0) close(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x10010, r0, 0x8000000) syz_io_uring_setup(0x34e1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r6}, 0x0) 01:53:33 executing program 6: get_mempolicy(&(0x7f0000000040), 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x2) 01:53:33 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="02000500000008"], 0x125) read(r1, 0x0, 0x0) close_range(r1, r0, 0x2) syz_open_procfs(0xffffffffffffffff, 0x0) socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x7, 0x1, 0x0, 0x1, 0x0, 0x876d, 0x80001, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x4, @perf_config_ext={0x2, 0x4c9}, 0xc, 0x7fffffff, 0x5, 0x9, 0x7, 0x5, 0x9, 0x0, 0xffffffff}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) VM DIAGNOSIS: 01:53:23 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=ffff888017c15054 RCX=dffffc0000000000 RDX=0000000000000007 RSI=ffffffff821af638 RDI=0000000000000001 RBP=ffff88801d762b27 RSP=ffff88800db27870 R8 =0000000000000001 R9 =0000000000000000 R10=000000000000006f R11=0000000000000001 R12=000000000000006f R13=ffff88801d763000 R14=ffff888017c15035 R15=000000000000001e RIP=ffffffff8145b047 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 000000c000030790 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000c00084a000 CR3=000000000f32a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 65725f7465675f78 69736f7020742030 YMM02=0000000000000000 0000000000000000 3061643438333138 6666666666666666 YMM03=0000000000000000 0000000000000000 666666660a746573 5f656d69746c6165 YMM04=0000000000000000 0000000000000000 3030303030303030 3030303030303030 YMM05=0000000000000000 0000000000000000 666666660a746573 5f656d69746c6165 YMM06=0000000000000000 0000000000000000 6b20742030636434 3833313866666666 YMM07=0000000000000000 0000000000000000 656572665f756372 5f72656d6974695f YMM08=0000000000000000 0000000000000000 6564343833313866 666666666666660a YMM09=0000000000000000 0000000000000000 69736f705f657361 656c657220742030 YMM10=0000000000000000 0000000000000000 6666666666666666 0a72656d69745f78 YMM11=0000000000000000 0000000000000000 6f6d6d6f63207420 3038663438333138 YMM12=0000000000000000 0000000000000000 66660a6d72615f72 656d697472685f6e YMM13=0000000000000000 0000000000000000 00000000008a4dee 00000000008a69cf YMM14=0000000000000000 0000000000000000 000000000089d9b9 00000000008a4694 YMM15=0000000000000000 0000000000000000 00000000004643c1 00000000004360f2 info registers vcpu 1 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82409281 RDI=ffffffff8762a640 RBP=ffffffff8762a600 RSP=ffff88800f237050 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a R13=ffffffff8762a600 R14=0000000000000010 R15=ffffffff82409270 RIP=ffffffff824092d9 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000c0007b5010 CR3=000000000df92000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 ffffffffffffffff 000055e35517ac20 YMM02=0000000000000000 0000000000000000 ffffff0f0e0d0c0b 0a09080706050403 YMM03=0000000000000000 0000000000000000 696e656420737365 636341002f737973 YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 4c414954494e495f 4345535500323736 YMM06=0000000000000000 0000000000000000 5954564544006874 6f6f7465756c623d YMM07=0000000000000000 0000000000000000 63682f306963682f 68746f6f7465756c YMM08=0000000000000000 0000000000000000 2f63697361622f63 72732f2e2e000d0a YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000