mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ------------[ cut here ]------------ WARNING: CPU: 1 PID: 709 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 709 Comm: syz-executor.3 Not tainted 5.19.0-next-20220804 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__flush_work+0xaaa/0xd20 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 RSP: 0018:ffff88800f0079b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888015ca0988 RCX: 0000000000000000 RDX: ffff88803689d100 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88800f007b58 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888015ca0988 R13: 0000000000000001 R14: ffff888015ca09a0 R15: ffff88803689d100 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f68e8197fc8 CR3: 0000000008d00000 CR4: 0000000000350ee0 Call Trace: __cancel_work_timer+0x39c/0x4e0 mgmt_index_removed+0x187/0x2f0 hci_unregister_dev+0x2e2/0x380 vhci_release+0x7c/0xf0 __fput+0x272/0x9d0 task_work_run+0xe2/0x1a0 do_exit+0xc31/0x2940 do_group_exit+0xd0/0x2a0 __x64_sys_exit_group+0x3a/0x50 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4f6e840b19 Code: Unable to access opcode bytes at RIP 0x7f4f6e840aef. RSP: 002b:00007ffe6eb91b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4f6e840b19 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043 RBP: 0000000000000000 R08: 0000000000000014 R09: 0000000000000006 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f6e89b0c3 R13: 0000000000000000 R14: 0000000000000011 R15: 00007ffe6eb91cf0 irq event stamp: 141591 hardirqs last enabled at (141603): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (141614): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (140904): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (140853): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 709 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 709 Comm: syz-executor.3 Tainted: G W 5.19.0-next-20220804 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__flush_work+0xaaa/0xd20 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 RSP: 0018:ffff88800f0079b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888015ca0a30 RCX: 0000000000000000 RDX: ffff88803689d100 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88800f007b58 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888015ca0a30 R13: 0000000000000001 R14: ffff888015ca0a48 R15: ffff88803689d100 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f68e8197fc8 CR3: 0000000008d00000 CR4: 0000000000350ee0 Call Trace: __cancel_work_timer+0x39c/0x4e0 mgmt_index_removed+0x193/0x2f0 hci_unregister_dev+0x2e2/0x380 vhci_release+0x7c/0xf0 __fput+0x272/0x9d0 task_work_run+0xe2/0x1a0 do_exit+0xc31/0x2940 do_group_exit+0xd0/0x2a0 __x64_sys_exit_group+0x3a/0x50 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4f6e840b19 Code: Unable to access opcode bytes at RIP 0x7f4f6e840aef. RSP: 002b:00007ffe6eb91b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4f6e840b19 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043 RBP: 0000000000000000 R08: 0000000000000014 R09: 0000000000000006 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f6e89b0c3 R13: 0000000000000000 R14: 0000000000000011 R15: 00007ffe6eb91cf0 irq event stamp: 142363 hardirqs last enabled at (142373): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (142386): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (140904): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (140853): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 709 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 709 Comm: syz-executor.3 Tainted: G W 5.19.0-next-20220804 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__flush_work+0xaaa/0xd20 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 RSP: 0018:ffff88800f0079b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888015ca1b30 RCX: 0000000000000000 RDX: ffff88803689d100 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88800f007b58 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888015ca1b30 R13: 0000000000000001 R14: ffff888015ca1b48 R15: ffff88803689d100 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f68e8197fc8 CR3: 0000000008d00000 CR4: 0000000000350ee0 Call Trace: __cancel_work_timer+0x39c/0x4e0 mgmt_index_removed+0x19f/0x2f0 hci_unregister_dev+0x2e2/0x380 vhci_release+0x7c/0xf0 __fput+0x272/0x9d0 task_work_run+0xe2/0x1a0 do_exit+0xc31/0x2940 do_group_exit+0xd0/0x2a0 __x64_sys_exit_group+0x3a/0x50 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4f6e840b19 Code: Unable to access opcode bytes at RIP 0x7f4f6e840aef. RSP: 002b:00007ffe6eb91b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4f6e840b19 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043 RBP: 0000000000000000 R08: 0000000000000014 R09: 0000000000000006 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f6e89b0c3 R13: 0000000000000000 R14: 0000000000000011 R15: 00007ffe6eb91cf0 irq event stamp: 143133 hardirqs last enabled at (143145): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (143156): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (140904): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (140853): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 Bluetooth: hci3: command 0x0409 tx timeout Bluetooth: hci3: command 0x041b tx timeout Bluetooth: hci3: command 0x040f tx timeout