------------[ cut here ]------------ WARNING: CPU: 1 PID: 5829 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 5829 Comm: syz-executor.2 Not tainted 5.19.0-next-20220805 #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:ffff8880473276d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880157f8988 RCX: 0000000000000000 RDX: ffff888049c61b00 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888047327880 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880157f8988 R13: 0000000000000001 R14: ffff8880157f89a0 R15: ffff888049c61b00 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020003280 CR3: 0000000017fea000 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 irqentry_exit_to_user_mode+0x5/0x30 exc_page_fault+0xc4/0x1a0 asm_exc_page_fault+0x22/0x30 RIP: 0033:0x7ff7849f6673 Code: Unable to access opcode bytes at RIP 0x7ff7849f6649. RSP: 002b:00007fff859e2678 EFLAGS: 00010287 RAX: 0000001b2da25000 RBX: 00007ff7847d0008 RCX: 0000001b2da20000 RDX: 0000001b2da25004 RSI: ffffffff811c0a44 RDI: 000000009c2e83eb RBP: 0000000000000001 R08: 0000001b2ea20000 R09: 0000001b2da24da8 R10: 00000000000003ec R11: 000000009c2e83ef R12: 00000000000002af R13: 00007ff784b60000 R14: ffffffff811c0a44 R15: 00007ff784b6bff0 irq event stamp: 16097 hardirqs last enabled at (16109): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (16118): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (15544): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (15395): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5829 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 5829 Comm: syz-executor.2 Tainted: G W 5.19.0-next-20220805 #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:ffff8880473276d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880157f8a30 RCX: 0000000000000000 RDX: ffff888049c61b00 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888047327880 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880157f8a30 R13: 0000000000000001 R14: ffff8880157f8a48 R15: ffff888049c61b00 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020003280 CR3: 0000000017fea000 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 irqentry_exit_to_user_mode+0x5/0x30 exc_page_fault+0xc4/0x1a0 asm_exc_page_fault+0x22/0x30 RIP: 0033:0x7ff7849f6673 Code: Unable to access opcode bytes at RIP 0x7ff7849f6649. RSP: 002b:00007fff859e2678 EFLAGS: 00010287 RAX: 0000001b2da25000 RBX: 00007ff7847d0008 RCX: 0000001b2da20000 RDX: 0000001b2da25004 RSI: ffffffff811c0a44 RDI: 000000009c2e83eb RBP: 0000000000000001 R08: 0000001b2ea20000 R09: 0000001b2da24da8 R10: 00000000000003ec R11: 000000009c2e83ef R12: 00000000000002af R13: 00007ff784b60000 R14: ffffffff811c0a44 R15: 00007ff784b6bff0 irq event stamp: 17057 hardirqs last enabled at (17069): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (17082): [] sysvec_apic_timer_interrupt+0xb/0xc0 softirqs last enabled at (15544): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (15395): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5829 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 5829 Comm: syz-executor.2 Tainted: G W 5.19.0-next-20220805 #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:ffff8880473276d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880157f9b30 RCX: 0000000000000000 RDX: ffff888049c61b00 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888047327880 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880157f9b30 R13: 0000000000000001 R14: ffff8880157f9b48 R15: ffff888049c61b00 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020003280 CR3: 0000000017fea000 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 irqentry_exit_to_user_mode+0x5/0x30 exc_page_fault+0xc4/0x1a0 asm_exc_page_fault+0x22/0x30 RIP: 0033:0x7ff7849f6673 Code: Unable to access opcode bytes at RIP 0x7ff7849f6649. RSP: 002b:00007fff859e2678 EFLAGS: 00010287 RAX: 0000001b2da25000 RBX: 00007ff7847d0008 RCX: 0000001b2da20000 RDX: 0000001b2da25004 RSI: ffffffff811c0a44 RDI: 000000009c2e83eb RBP: 0000000000000001 R08: 0000001b2ea20000 R09: 0000001b2da24da8 R10: 00000000000003ec R11: 000000009c2e83ef R12: 00000000000002af R13: 00007ff784b60000 R14: ffffffff811c0a44 R15: 00007ff784b6bff0 irq event stamp: 18033 hardirqs last enabled at (18047): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (18058): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (15544): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (15395): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5818 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 5818 Comm: syz-executor.3 Tainted: G W 5.19.0-next-20220805 #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:ffff888048c876d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801ae8c988 RCX: 0000000000000000 RDX: ffff888019898000 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888048c87880 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ae8c988 R13: 0000000000000001 R14: ffff88801ae8c9a0 R15: ffff888019898000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f18576c2c90 CR3: 0000000009a6e000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 irqentry_exit_to_user_mode+0x5/0x30 exc_page_fault+0xc4/0x1a0 asm_exc_page_fault+0x22/0x30 RIP: 0033:0x7fd20821d673 Code: Unable to access opcode bytes at RIP 0x7fd20821d649. RSP: 002b:00007fff798f37f8 EFLAGS: 00010287 RAX: 0000001b2dc22000 RBX: 00007fd207df7008 RCX: 0000001b2dc20000 RDX: 0000001b2dc22004 RSI: ffffffff815a2a56 RDI: 000000008e08422e RBP: 0000000000000001 R08: 0000001b2ec20000 R09: 0000001b2dc211d0 R10: 000000000000022e R11: 000000008e084232 R12: 00000000000009a0 R13: 00007fd208387000 R14: ffffffff815a2a56 R15: 00007fd2083930b0 irq event stamp: 14971 hardirqs last enabled at (14983): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (14994): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (12484): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (12475): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5818 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 5818 Comm: syz-executor.3 Tainted: G W 5.19.0-next-20220805 #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:ffff888048c876d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801ae8ca30 RCX: 0000000000000000 RDX: ffff888019898000 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888048c87880 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ae8ca30 R13: 0000000000000001 R14: ffff88801ae8ca48 R15: ffff888019898000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f18576c2c90 CR3: 0000000009a6e000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 irqentry_exit_to_user_mode+0x5/0x30 exc_page_fault+0xc4/0x1a0 asm_exc_page_fault+0x22/0x30 RIP: 0033:0x7fd20821d673 Code: Unable to access opcode bytes at RIP 0x7fd20821d649. RSP: 002b:00007fff798f37f8 EFLAGS: 00010287 RAX: 0000001b2dc22000 RBX: 00007fd207df7008 RCX: 0000001b2dc20000 RDX: 0000001b2dc22004 RSI: ffffffff815a2a56 RDI: 000000008e08422e RBP: 0000000000000001 R08: 0000001b2ec20000 R09: 0000001b2dc211d0 R10: 000000000000022e R11: 000000008e084232 R12: 00000000000009a0 R13: 00007fd208387000 R14: ffffffff815a2a56 R15: 00007fd2083930b0 irq event stamp: 15927 hardirqs last enabled at (15937): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (15950): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (12484): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (12475): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5818 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 5818 Comm: syz-executor.3 Tainted: G W 5.19.0-next-20220805 #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:ffff888048c876d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801ae8db30 RCX: 0000000000000000 RDX: ffff888019898000 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888048c87880 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ae8db30 R13: 0000000000000001 R14: ffff88801ae8db48 R15: ffff888019898000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f18576c2c90 CR3: 0000000009a6e000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 irqentry_exit_to_user_mode+0x5/0x30 exc_page_fault+0xc4/0x1a0 asm_exc_page_fault+0x22/0x30 RIP: 0033:0x7fd20821d673 Code: Unable to access opcode bytes at RIP 0x7fd20821d649. RSP: 002b:00007fff798f37f8 EFLAGS: 00010287 RAX: 0000001b2dc22000 RBX: 00007fd207df7008 RCX: 0000001b2dc20000 RDX: 0000001b2dc22004 RSI: ffffffff815a2a56 RDI: 000000008e08422e RBP: 0000000000000001 R08: 0000001b2ec20000 R09: 0000001b2dc211d0 R10: 000000000000022e R11: 000000008e084232 R12: 00000000000009a0 R13: 00007fd208387000 R14: ffffffff815a2a56 R15: 00007fd2083930b0 irq event stamp: 16883 hardirqs last enabled at (16895): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (16906): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (12484): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (12475): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4413 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 4413 Comm: syz-executor.5 Tainted: G W 5.19.0-next-20220805 #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:ffff8880477276e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880103d4988 RCX: 0000000000000000 RDX: ffff888044f7b600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888047727890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880103d4988 R13: 0000000000000001 R14: ffff8880103d49a0 R15: ffff888044f7b600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056404ef272b0 CR3: 000000000e9d6000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe306932b19 Code: Unable to access opcode bytes at RIP 0x7fe306932aef. RSP: 002b:00007fe303ea8218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fe306a45f68 RCX: 00007fe306932b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe306a45f68 RBP: 00007fe306a45f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe306a45f6c R13: 00007fff4fd50e7f R14: 00007fe303ea8300 R15: 0000000000022000 irq event stamp: 11885 hardirqs last enabled at (11897): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (11908): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (10360): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (9419): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4413 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 4413 Comm: syz-executor.5 Tainted: G W 5.19.0-next-20220805 #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:ffff8880477276e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880103d4a30 RCX: 0000000000000000 RDX: ffff888044f7b600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888047727890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880103d4a30 R13: 0000000000000001 R14: ffff8880103d4a48 R15: ffff888044f7b600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056404ef272b0 CR3: 000000000e9d6000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe306932b19 Code: Unable to access opcode bytes at RIP 0x7fe306932aef. RSP: 002b:00007fe303ea8218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fe306a45f68 RCX: 00007fe306932b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe306a45f68 RBP: 00007fe306a45f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe306a45f6c R13: 00007fff4fd50e7f R14: 00007fe303ea8300 R15: 0000000000022000 irq event stamp: 12731 hardirqs last enabled at (12743): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (12752): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (10360): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (9419): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4413 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 4413 Comm: syz-executor.5 Tainted: G W 5.19.0-next-20220805 #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:ffff8880477276e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880103d5b30 RCX: 0000000000000000 RDX: ffff888044f7b600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888047727890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880103d5b30 R13: 0000000000000001 R14: ffff8880103d5b48 R15: ffff888044f7b600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056404ef272b0 CR3: 000000000e9d6000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe306932b19 Code: Unable to access opcode bytes at RIP 0x7fe306932aef. RSP: 002b:00007fe303ea8218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fe306a45f68 RCX: 00007fe306932b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe306a45f68 RBP: 00007fe306a45f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe306a45f6c R13: 00007fff4fd50e7f R14: 00007fe303ea8300 R15: 0000000000022000 irq event stamp: 13569 hardirqs last enabled at (13581): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (13592): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (10360): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (9419): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4058 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 4058 Comm: syz-executor.1 Tainted: G W 5.19.0-next-20220805 #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:ffff8880186276e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801ae88988 RCX: 0000000000000000 RDX: ffff88800e550000 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888018627890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ae88988 R13: 0000000000000001 R14: ffff88801ae889a0 R15: ffff88800e550000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001f27f60 CR3: 000000001cd54000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fad5d694b19 Code: Unable to access opcode bytes at RIP 0x7fad5d694aef. RSP: 002b:00007fad5ac0a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fad5d7a7f68 RCX: 00007fad5d694b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fad5d7a7f68 RBP: 00007fad5d7a7f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fad5d7a7f6c R13: 00007ffc8f970aef R14: 00007fad5ac0a300 R15: 0000000000022000 irq event stamp: 11311 hardirqs last enabled at (11323): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (11332): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (444): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (435): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4058 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 4058 Comm: syz-executor.1 Tainted: G W 5.19.0-next-20220805 #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:ffff8880186276e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801ae88a30 RCX: 0000000000000000 RDX: ffff88800e550000 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888018627890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ae88a30 R13: 0000000000000001 R14: ffff88801ae88a48 R15: ffff88800e550000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001f27f60 CR3: 000000001cd54000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fad5d694b19 Code: Unable to access opcode bytes at RIP 0x7fad5d694aef. RSP: 002b:00007fad5ac0a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fad5d7a7f68 RCX: 00007fad5d694b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fad5d7a7f68 RBP: 00007fad5d7a7f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fad5d7a7f6c R13: 00007ffc8f970aef R14: 00007fad5ac0a300 R15: 0000000000022000 irq event stamp: 12165 hardirqs last enabled at (12175): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (12186): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (444): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (435): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4058 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 4058 Comm: syz-executor.1 Tainted: G W 5.19.0-next-20220805 #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:ffff8880186276e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801ae89b30 RCX: 0000000000000000 RDX: ffff88800e550000 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888018627890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ae89b30 R13: 0000000000000001 R14: ffff88801ae89b48 R15: ffff88800e550000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001f27f60 CR3: 000000001cd54000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fad5d694b19 Code: Unable to access opcode bytes at RIP 0x7fad5d694aef. RSP: 002b:00007fad5ac0a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fad5d7a7f68 RCX: 00007fad5d694b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fad5d7a7f68 RBP: 00007fad5d7a7f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fad5d7a7f6c R13: 00007ffc8f970aef R14: 00007fad5ac0a300 R15: 0000000000022000 irq event stamp: 13017 hardirqs last enabled at (13027): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (13038): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (444): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (435): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5515 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 5515 Comm: syz-executor.6 Tainted: G W 5.19.0-next-20220805 #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:ffff8880211176e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800eee0988 RCX: 0000000000000000 RDX: ffff888049e23600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888021117890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800eee0988 R13: 0000000000000001 R14: ffff88800eee09a0 R15: ffff888049e23600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056404ef98090 CR3: 00000000092c6000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fce5f21fb19 Code: Unable to access opcode bytes at RIP 0x7fce5f21faef. RSP: 002b:00007fce5c795218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fce5f332f68 RCX: 00007fce5f21fb19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fce5f332f68 RBP: 00007fce5f332f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fce5f332f6c R13: 00007fffcf2ef2df R14: 00007fce5c795300 R15: 0000000000022000 irq event stamp: 11049 hardirqs last enabled at (11059): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (11070): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (9450): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (9443): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5515 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 5515 Comm: syz-executor.6 Tainted: G W 5.19.0-next-20220805 #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:ffff8880211176e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800eee0a30 RCX: 0000000000000000 RDX: ffff888049e23600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888021117890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800eee0a30 R13: 0000000000000001 R14: ffff88800eee0a48 R15: ffff888049e23600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056404ef98090 CR3: 00000000092c6000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fce5f21fb19 Code: Unable to access opcode bytes at RIP 0x7fce5f21faef. RSP: 002b:00007fce5c795218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fce5f332f68 RCX: 00007fce5f21fb19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fce5f332f68 RBP: 00007fce5f332f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fce5f332f6c R13: 00007fffcf2ef2df R14: 00007fce5c795300 R15: 0000000000022000 irq event stamp: 11883 hardirqs last enabled at (11895): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (11904): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (9450): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (9443): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5515 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 5515 Comm: syz-executor.6 Tainted: G W 5.19.0-next-20220805 #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:ffff8880211176e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800eee1b30 RCX: 0000000000000000 RDX: ffff888049e23600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888021117890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800eee1b30 R13: 0000000000000001 R14: ffff88800eee1b48 R15: ffff888049e23600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056404ef98090 CR3: 00000000092c6000 CR4: 0000000000350ef0 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 get_signal+0x2205/0x24b0 arch_do_signal_or_restart+0x89/0x1be0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fce5f21fb19 Code: Unable to access opcode bytes at RIP 0x7fce5f21faef. RSP: 002b:00007fce5c795218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fce5f332f68 RCX: 00007fce5f21fb19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fce5f332f68 RBP: 00007fce5f332f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fce5f332f6c R13: 00007fffcf2ef2df R14: 00007fce5c795300 R15: 0000000000022000 irq event stamp: 12779 hardirqs last enabled at (12791): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (12802): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (9450): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (9443): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 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: hci0: command 0x0409 tx timeout Bluetooth: hci1: Opcode 0x c03 failed: -110