oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-udevd.service,task=systemd-udevd,pid=5596,uid=0 Out of memory (oom_kill_allocating_task): Killed process 5596 (systemd-udevd) total-vm:35620kB, anon-rss:10172kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 295 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 295 Comm: syz-executor.7 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:ffff888040ec76e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888010204988 RCX: 0000000000000000 RDX: ffff88801aff3600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888040ec7890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888010204988 R13: 0000000000000001 R14: ffff8880102049a0 R15: ffff88801aff3600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6653bc4a26 CR3: 000000000d5a8000 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: 0033:0x7ff89234c69c Code: Unable to access opcode bytes at RIP 0x7ff89234c672. RSP: 002b:00007ffd96167980 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffd96167a30 RCX: 00007ff89234c69c RDX: 0000000000000040 RSI: 00007ff8924a9020 RDI: 00000000000000f9 RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000007 R15: 00007ffd96167a70 irq event stamp: 542445 hardirqs last enabled at (542457): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (542466): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (542218): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (542209): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 295 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 295 Comm: syz-executor.7 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:ffff888040ec76e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888010204a30 RCX: 0000000000000000 RDX: ffff88801aff3600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888040ec7890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888010204a30 R13: 0000000000000001 R14: ffff888010204a48 R15: ffff88801aff3600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6653bc4a26 CR3: 000000000d5a8000 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: 0033:0x7ff89234c69c Code: Unable to access opcode bytes at RIP 0x7ff89234c672. RSP: 002b:00007ffd96167980 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffd96167a30 RCX: 00007ff89234c69c RDX: 0000000000000040 RSI: 00007ff8924a9020 RDI: 00000000000000f9 RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000007 R15: 00007ffd96167a70 irq event stamp: 543291 hardirqs last enabled at (543301): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (543312): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (542218): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (542209): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 295 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 295 Comm: syz-executor.7 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:ffff888040ec76e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888010205b30 RCX: 0000000000000000 RDX: ffff88801aff3600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888040ec7890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888010205b30 R13: 0000000000000001 R14: ffff888010205b48 R15: ffff88801aff3600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6653bc4a26 CR3: 000000000d5a8000 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: 0033:0x7ff89234c69c Code: Unable to access opcode bytes at RIP 0x7ff89234c672. RSP: 002b:00007ffd96167980 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffd96167a30 RCX: 00007ff89234c69c RDX: 0000000000000040 RSI: 00007ff8924a9020 RDI: 00000000000000f9 RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000007 R15: 00007ffd96167a70 irq event stamp: 544137 hardirqs last enabled at (544147): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (544158): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (542218): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (542209): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 293 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 293 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:ffff88803c86f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800d058988 RCX: 0000000000000000 RDX: ffff88800fdeb600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88803c86f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d058988 R13: 0000000000000001 R14: ffff88800d0589a0 R15: ffff88800fdeb600 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6ddc952116 CR3: 000000000d5a8000 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 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f201ae9969c Code: Unable to access opcode bytes at RIP 0x7f201ae99672. RSP: 002b:00007ffca3febc60 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffca3febd10 RCX: 00007f201ae9969c RDX: 0000000000000040 RSI: 00007f201aff6020 RDI: 00000000000000f9 RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000014 R15: 00007ffca3febd50 irq event stamp: 608505 hardirqs last enabled at (608517): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (608528): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (608066): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (608059): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 293 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 293 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:ffff88803c86f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800d058a30 RCX: 0000000000000000 RDX: ffff88800fdeb600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88803c86f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d058a30 R13: 0000000000000001 R14: ffff88800d058a48 R15: ffff88800fdeb600 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6ddc952116 CR3: 000000000d5a8000 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 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f201ae9969c Code: Unable to access opcode bytes at RIP 0x7f201ae99672. RSP: 002b:00007ffca3febc60 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffca3febd10 RCX: 00007f201ae9969c RDX: 0000000000000040 RSI: 00007f201aff6020 RDI: 00000000000000f9 RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000014 R15: 00007ffca3febd50 irq event stamp: 609387 hardirqs last enabled at (609397): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (609408): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (608704): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (608663): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 293 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 293 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:ffff88803c86f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800d059b30 RCX: 0000000000000000 RDX: ffff88800fdeb600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88803c86f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d059b30 R13: 0000000000000001 R14: ffff88800d059b48 R15: ffff88800fdeb600 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6ddc952116 CR3: 000000000d5a8000 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 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f201ae9969c Code: Unable to access opcode bytes at RIP 0x7f201ae99672. RSP: 002b:00007ffca3febc60 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffca3febd10 RCX: 00007f201ae9969c RDX: 0000000000000040 RSI: 00007f201aff6020 RDI: 00000000000000f9 RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000014 R15: 00007ffca3febd50 irq event stamp: 610233 hardirqs last enabled at (610245): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (610256): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (608704): [] __irq_exit_rcu+0x11b/0x180 hpet: Lost 1 RTC interrupts softirqs last disabled at (608663): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 292 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 292 Comm: syz-executor.4 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:ffff88801d82f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800d05c988 RCX: 0000000000000000 RDX: ffff888010170000 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88801d82f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d05c988 R13: 0000000000000001 R14: ffff88800d05c9a0 R15: ffff888010170000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6653bc4a26 CR3: 0000000009488000 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: 0033:0x7fd19d81969c Code: Unable to access opcode bytes at RIP 0x7fd19d819672. RSP: 002b:00007ffe1d8dec30 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffe1d8dece0 RCX: 00007fd19d81969c RDX: 0000000000000040 RSI: 00007fd19d976020 RDI: 00000000000000f9 RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000004 R15: 00007ffe1d8ded20 irq event stamp: 585729 hardirqs last enabled at (585747): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (585758): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (585240): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (585099): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 292 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 292 Comm: syz-executor.4 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:ffff88801d82f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800d05ca30 RCX: 0000000000000000 RDX: ffff888010170000 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88801d82f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d05ca30 R13: 0000000000000001 R14: ffff88800d05ca48 R15: ffff888010170000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6653bc4a26 CR3: 0000000009488000 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: 0033:0x7fd19d81969c Code: Unable to access opcode bytes at RIP 0x7fd19d819672. RSP: 002b:00007ffe1d8dec30 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffe1d8dece0 RCX: 00007fd19d81969c RDX: 0000000000000040 RSI: 00007fd19d976020 RDI: 00000000000000f9 RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000004 R15: 00007ffe1d8ded20 irq event stamp: 586591 hardirqs last enabled at (586601): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (586612): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (585240): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (585099): [] __irq_exit_rcu+0x11b/0x180 hpet: Lost 1 RTC interrupts ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 292 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 292 Comm: syz-executor.4 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:ffff88801d82f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800d05db30 RCX: 0000000000000000 RDX: ffff888010170000 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88801d82f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d05db30 R13: 0000000000000001 R14: ffff88800d05db48 R15: ffff888010170000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6653bc4a26 CR3: 0000000009488000 CR4: 0000000000350ef0 Call Trace: __cancel_work_timer+0x39c/0x4e0 hpet: Lost 1 RTC interrupts 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: 0033:0x7fd19d81969c Code: Unable to access opcode bytes at RIP 0x7fd19d819672. RSP: 002b:00007ffe1d8dec30 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffe1d8dece0 RCX: 00007fd19d81969c RDX: 0000000000000040 RSI: 00007fd19d976020 RDI: 00000000000000f9 RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000004 R15: 00007ffe1d8ded20 irq event stamp: 587463 hardirqs last enabled at (587473): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (587486): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (585240): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (585099): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 291 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 291 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:ffff88801794f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880185e0988 RCX: 0000000000000000 RDX: ffff888010175100 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88801794f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880185e0988 R13: 0000000000000001 R14: ffff8880185e09a0 R15: ffff888010175100 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6653bc4a26 CR3: 0000000009488000 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 hpet: Lost 1 RTC interrupts do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7ff4870d969c Code: Unable to access opcode bytes at RIP 0x7ff4870d9672. RSP: 002b:00007ffff0fbd3c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffff0fbd470 RCX: 00007ff4870d969c RDX: 0000000000000040 RSI: 00007ff487236020 RDI: 00000000000000f9 RBP: 00000000ffffffff R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000004 R15: 00007ffff0fbd4b0 irq event stamp: 546695 hardirqs last enabled at (546707): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (546716): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (543964): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (543651): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 291 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 291 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:ffff88801794f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880185e0a30 RCX: 0000000000000000 RDX: ffff888010175100 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88801794f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880185e0a30 R13: 0000000000000001 R14: ffff8880185e0a48 R15: ffff888010175100 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6653bc4a26 CR3: 0000000009488000 CR4: 0000000000350ef0 Call Trace: hpet: Lost 1 RTC interrupts __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: 0033:0x7ff4870d969c Code: Unable to access opcode bytes at RIP 0x7ff4870d9672. RSP: 002b:00007ffff0fbd3c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffff0fbd470 RCX: 00007ff4870d969c RDX: 0000000000000040 RSI: 00007ff487236020 RDI: 00000000000000f9 RBP: 00000000ffffffff R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000004 R15: 00007ffff0fbd4b0 irq event stamp: 547611 hardirqs last enabled at (547623): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (547634): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (543964): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (543651): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 291 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 291 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 hpet: Lost 1 RTC interrupts 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:ffff88801794f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880185e1b30 RCX: 0000000000000000 RDX: ffff888010175100 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88801794f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880185e1b30 R13: 0000000000000001 R14: ffff8880185e1b48 R15: ffff888010175100 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6653bc4a26 CR3: 0000000009488000 CR4: 0000000000350ef0 Call Trace: __cancel_work_timer+0x39c/0x4e0 mgmt_index_removed+0x19f/0x2f0 hpet: Lost 1 RTC interrupts 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: 0033:0x7ff4870d969c Code: Unable to access opcode bytes at RIP 0x7ff4870d9672. RSP: 002b:00007ffff0fbd3c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007ffff0fbd470 RCX: 00007ff4870d969c RDX: 0000000000000040 RSI: 00007ff487236020 RDI: 00000000000000f9 RBP: 00000000ffffffff R08: 0000000000000000 R09: fefefefeff646b66 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 0000000000000004 R15: 00007ffff0fbd4b0 irq event stamp: 548479 hardirqs last enabled at (548489): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (548500): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (543964): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (543651): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3917 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 3917 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:ffff8880462c76e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888018a44988 RCX: 0000000000000000 RDX: ffff888045b03600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff8880462c7890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888018a44988 R13: 0000000000000001 R14: ffff888018a449a0 R15: ffff888045b03600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa09d490 CR3: 0000000005226000 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: 0033:0x7fbf64b42b19 Code: Unable to access opcode bytes at RIP 0x7fbf64b42aef. RSP: 002b:00007fbf620b8218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fbf64c55f68 RCX: 00007fbf64b42b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbf64c55f68 RBP: 00007fbf64c55f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbf64c55f6c R13: 00007ffedbf3d9bf R14: 00007fbf620b8300 R15: 0000000000022000 irq event stamp: 10883 hardirqs last enabled at (10895): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (10906): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (10734): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (10699): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3917 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 3917 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:ffff8880462c76e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888018a44a30 RCX: 0000000000000000 RDX: ffff888045b03600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff8880462c7890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888018a44a30 R13: 0000000000000001 R14: ffff888018a44a48 R15: ffff888045b03600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa09d490 CR3: 0000000005226000 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: 0033:0x7fbf64b42b19 Code: Unable to access opcode bytes at RIP 0x7fbf64b42aef. RSP: 002b:00007fbf620b8218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fbf64c55f68 RCX: 00007fbf64b42b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbf64c55f68 RBP: 00007fbf64c55f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbf64c55f6c R13: 00007ffedbf3d9bf R14: 00007fbf620b8300 R15: 0000000000022000 irq event stamp: 11749 hardirqs last enabled at (11759): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (11770): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (10734): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (10699): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3917 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 3917 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:ffff8880462c76e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888018a45b30 RCX: 0000000000000000 RDX: ffff888045b03600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff8880462c7890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888018a45b30 R13: 0000000000000001 R14: ffff888018a45b48 R15: ffff888045b03600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa09d490 CR3: 0000000005226000 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: 0033:0x7fbf64b42b19 Code: Unable to access opcode bytes at RIP 0x7fbf64b42aef. RSP: 002b:00007fbf620b8218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fbf64c55f68 RCX: 00007fbf64b42b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbf64c55f68 RBP: 00007fbf64c55f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbf64c55f6c R13: 00007ffedbf3d9bf R14: 00007fbf620b8300 R15: 0000000000022000 irq event stamp: 12609 hardirqs last enabled at (12619): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (12630): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (10734): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (10699): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 299 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 299 Comm: syz-executor.0 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:ffff8880185c79b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800b09c988 RCX: 0000000000000000 RDX: ffff8880101ed100 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff8880185c7b58 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800b09c988 R13: 0000000000000001 R14: ffff88800b09c9a0 R15: ffff8880101ed100 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa1416e0 CR3: 000000000d5a8000 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: 0033:0x7f1f18f0cb19 Code: Unable to access opcode bytes at RIP 0x7f1f18f0caef. RSP: 002b:00007ffe48667c18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007ffe48667dc0 RCX: 00007f1f18f0cb19 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043 RBP: 0000000000000000 R08: 00000000ffffffff R09: 00007ffe48667dc0 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1f18f66f4e R13: 0000000000000002 R14: 0000000000000001 R15: 00007ffe48667e00 irq event stamp: 574367 hardirqs last enabled at (574379): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (574390): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (572198): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (572189): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 299 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 299 Comm: syz-executor.0 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:ffff8880185c79b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800b09ca30 RCX: 0000000000000000 RDX: ffff8880101ed100 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff8880185c7b58 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800b09ca30 R13: 0000000000000001 R14: ffff88800b09ca48 R15: ffff8880101ed100 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa1416e0 CR3: 000000000d5a8000 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: 0033:0x7f1f18f0cb19 Code: Unable to access opcode bytes at RIP 0x7f1f18f0caef. RSP: 002b:00007ffe48667c18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007ffe48667dc0 RCX: 00007f1f18f0cb19 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043 RBP: 0000000000000000 R08: 00000000ffffffff R09: 00007ffe48667dc0 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1f18f66f4e R13: 0000000000000002 R14: 0000000000000001 R15: 00007ffe48667e00 irq event stamp: 575175 hardirqs last enabled at (575187): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (575198): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (572198): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (572189): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 299 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 1 PID: 299 Comm: syz-executor.0 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:ffff8880185c79b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800b09db30 RCX: 0000000000000000 RDX: ffff8880101ed100 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff8880185c7b58 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800b09db30 R13: 0000000000000001 R14: ffff88800b09db48 R15: ffff8880101ed100 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa1416e0 CR3: 000000000d5a8000 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: 0033:0x7f1f18f0cb19 Code: Unable to access opcode bytes at RIP 0x7f1f18f0caef. RSP: 002b:00007ffe48667c18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007ffe48667dc0 RCX: 00007f1f18f0cb19 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043 RBP: 0000000000000000 R08: 00000000ffffffff R09: 00007ffe48667dc0 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1f18f66f4e R13: 0000000000000002 R14: 0000000000000001 R15: 00007ffe48667e00 irq event stamp: 575979 hardirqs last enabled at (575989): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (576000): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (572198): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (572189): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 296 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 296 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:ffff888040ed76d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800b098988 RCX: 0000000000000000 RDX: ffff88801aff1b00 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888040ed7880 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800b098988 R13: 0000000000000001 R14: ffff88800b0989a0 R15: ffff88801aff1b00 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa0c0ef0 CR3: 0000000009488000 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: 0033:0x7fac0aa005b0 Code: Unable to access opcode bytes at RIP 0x7fac0aa00586. RSP: 002b:00007fff09f7d578 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00007fff09f7d700 RCX: 00007fac0a9ff69c RDX: 0000000000000040 RSI: 0000000000000000 RDI: 00007fac0aaa6f4e RBP: 0000000000000000 R08: 0000000000000000 R09: fefefefeff646b66 R10: 00007fac0ab2e940 R11: 0000000000000000 R12: 00007fac0aaa6f4e R13: 0000000000000000 R14: 0000000000000006 R15: 00007fff09f7d740 irq event stamp: 692175 hardirqs last enabled at (692185): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (692196): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (690426): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (690417): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 296 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 296 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:ffff888040ed76d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800b098a30 RCX: 0000000000000000 RDX: ffff88801aff1b00 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888040ed7880 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800b098a30 R13: 0000000000000001 R14: ffff88800b098a48 R15: ffff88801aff1b00 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa0c0ef0 CR3: 0000000009488000 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: 0033:0x7fac0aa005b0 Code: Unable to access opcode bytes at RIP 0x7fac0aa00586. RSP: 002b:00007fff09f7d578 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00007fff09f7d700 RCX: 00007fac0a9ff69c RDX: 0000000000000040 RSI: 0000000000000000 RDI: 00007fac0aaa6f4e RBP: 0000000000000000 R08: 0000000000000000 R09: fefefefeff646b66 R10: 00007fac0ab2e940 R11: 0000000000000000 R12: 00007fac0aaa6f4e R13: 0000000000000000 R14: 0000000000000006 R15: 00007fff09f7d740 irq event stamp: 693003 hardirqs last enabled at (693015): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (693026): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (690426): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (690417): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 296 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 296 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:ffff888040ed76d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800b099b30 RCX: 0000000000000000 RDX: ffff88801aff1b00 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff888040ed7880 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800b099b30 R13: 0000000000000001 R14: ffff88800b099b48 R15: ffff88801aff1b00 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa0c0ef0 CR3: 0000000009488000 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: 0033:0x7fac0aa005b0 Code: Unable to access opcode bytes at RIP 0x7fac0aa00586. RSP: 002b:00007fff09f7d578 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00007fff09f7d700 RCX: 00007fac0a9ff69c RDX: 0000000000000040 RSI: 0000000000000000 RDI: 00007fac0aaa6f4e RBP: 0000000000000000 R08: 0000000000000000 R09: fefefefeff646b66 R10: 00007fac0ab2e940 R11: 0000000000000000 R12: 00007fac0aaa6f4e R13: 0000000000000000 R14: 0000000000000006 R15: 00007fff09f7d740 irq event stamp: 693823 hardirqs last enabled at (693833): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (693844): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (690426): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (690417): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4322 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 4322 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:ffff88804649f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888010200988 RCX: 0000000000000000 RDX: ffff88801719b600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88804649f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888010200988 R13: 0000000000000001 R14: ffff8880102009a0 R15: ffff88801719b600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa077350 CR3: 000000000d5a8000 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: 0033:0x7f535ff92b19 Code: Unable to access opcode bytes at RIP 0x7f535ff92aef. RSP: 002b:00007f535d4e7218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f53600a6028 RCX: 00007f535ff92b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f53600a6028 RBP: 00007f53600a6020 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f53600a602c R13: 00007fff7d2de70f R14: 00007f535d4e7300 R15: 0000000000022000 irq event stamp: 11541 hardirqs last enabled at (11551): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (11562): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (11502): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (11467): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4322 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 4322 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:ffff88804649f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888010200a30 RCX: 0000000000000000 RDX: ffff88801719b600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88804649f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888010200a30 R13: 0000000000000001 R14: ffff888010200a48 R15: ffff88801719b600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa077350 CR3: 000000000d5a8000 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: 0033:0x7f535ff92b19 Code: Unable to access opcode bytes at RIP 0x7f535ff92aef. RSP: 002b:00007f535d4e7218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f53600a6028 RCX: 00007f535ff92b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f53600a6028 RBP: 00007f53600a6020 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f53600a602c R13: 00007fff7d2de70f R14: 00007f535d4e7300 R15: 0000000000022000 irq event stamp: 12363 hardirqs last enabled at (12373): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (12384): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (11502): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (11467): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4322 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20 Modules linked in: CPU: 0 PID: 4322 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:ffff88804649f6e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888010201b30 RCX: 0000000000000000 RDX: ffff88801719b600 RSI: ffffffff811c73ea RDI: 0000000000000001 RBP: ffff88804649f890 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888010201b30 R13: 0000000000000001 R14: ffff888010201b48 R15: ffff88801719b600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005637aa077350 CR3: 000000000d5a8000 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: 0033:0x7f535ff92b19 Code: Unable to access opcode bytes at RIP 0x7f535ff92aef. RSP: 002b:00007f535d4e7218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f53600a6028 RCX: 00007f535ff92b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f53600a6028 RBP: 00007f53600a6020 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f53600a602c R13: 00007fff7d2de70f R14: 00007f535d4e7300 R15: 0000000000022000 irq event stamp: 13189 hardirqs last enabled at (13201): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (13212): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (11502): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (11467): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- hpet_rtc_timer_reinit: 4 callbacks suppressed hpet: Lost 1 RTC interrupts