------------[ cut here ]------------ WARNING: CPU: 0 PID: 3916 at arch/x86/events/core.c:1200 collect_events+0x500/0x870 Modules linked in: CPU: 0 PID: 3916 Comm: syz-executor.2 Not tainted 6.0.0-rc7-next-20220930 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:collect_events+0x500/0x870 Code: 85 db 0f 85 4d fe ff ff e8 4d 5a 45 00 65 8b 1d d2 c3 01 7f 31 ff 89 de e8 ed 56 45 00 85 db 0f 84 4c 02 00 00 e8 30 5a 45 00 <0f> 0b e9 24 fe ff ff e8 24 5a 45 00 49 8d bc 24 48 13 00 00 48 b8 RSP: 0018:ffff88801758fbe0 EFLAGS: 00010216 RAX: 00000000000027d9 RBX: 0000000000000001 RCX: ffffc900019d4000 RDX: 0000000000040000 RSI: ffffffff8100b200 RDI: 0000000000000005 RBP: ffff888008660b90 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880104c0000 R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000001 FS: 00007ff87ceeb700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5a2681f368 CR3: 000000003f17c000 CR4: 0000000000350ef0 Call Trace: x86_pmu_event_init+0x4b9/0xbc0 perf_try_init_event+0x202/0x570 perf_event_alloc.part.0+0xff1/0x3b80 __do_sys_perf_event_open+0x4c6/0x32c0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7ff87f975b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff87ceeb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007ff87fa88f60 RCX: 00007ff87f975b19 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007ff87f9cff6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffef41484ff R14: 00007ff87ceeb300 R15: 0000000000022000 irq event stamp: 1187 hardirqs last enabled at (1197): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (1208): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (814): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (809): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3912 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0 Modules linked in: CPU: 0 PID: 3912 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220930 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:perf_group_detach+0x99e/0x12f0 Code: 85 d5 f8 ff ff e8 b2 4e ee ff 65 44 8b 25 36 b8 aa 7e 31 ff 44 89 e6 e8 50 4b ee ff 45 85 e4 0f 84 0a 05 00 00 e8 92 4e ee ff <0f> 0b e9 a9 f8 ff ff e8 86 4e ee ff 65 8b 1d 0b b8 aa 7e 31 ff 89 RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046 RAX: 0000000080010002 RBX: ffff888008660000 RCX: 0000000000000000 RDX: ffff888040159ac0 RSI: ffffffff8157bd9e RDI: 0000000000000005 RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b401b R12: 0000000000000000 R13: ffff888008660090 R14: ffff88806ce3d2c0 R15: ffff888008660000 FS: 00007f5a26817540(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5a268e8710 CR3: 000000001d9c8000 CR4: 0000000000350ef0 Call Trace: __perf_remove_from_context+0x71e/0xb20 event_function+0x297/0x3d0 remote_function+0x125/0x1b0 __flush_smp_call_function_queue+0x1df/0x5a0 __sysvec_call_function_single+0x92/0x3a0 sysvec_call_function_single+0x89/0xc0 asm_sysvec_call_function_single+0x16/0x20 RIP: 0010:unwind_next_frame+0xaad/0x20b0 Code: c1 ea 03 80 3c 02 00 0f 85 35 10 00 00 4c 89 e2 49 c7 46 68 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 <4c> 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 92 10 00 00 4c 89 c8 4c RSP: 0018:ffff8880401074e0 EFLAGS: 00000216 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 1ffff11008020eb7 RDX: 1ffff11008020eb4 RSI: ffff888040107f38 RDI: ffff8880401075c8 RBP: ffff8880401075b8 R08: ffffffff85ed1846 R09: ffffffff85ed184a R10: ffffed1008020eb9 R11: ffff8880401075a0 R12: ffff8880401075a1 R13: ffff8880401075c0 R14: ffff888040107560 R15: ffffffff85ed184b arch_stack_walk+0x83/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 kasan_set_track+0x21/0x30 __kasan_slab_alloc+0x58/0x70 kmem_cache_alloc+0x1a9/0x3e0 __create_object+0x3d/0xc10 kmem_cache_alloc_bulk+0x414/0x7d0 mas_alloc_nodes+0x2ff/0x800 mas_preallocate+0x1bb/0x360 __vma_adjust+0x18a/0x1aa0 __split_vma+0x2a1/0x5d0 split_vma+0x9f/0xe0 mprotect_fixup+0x710/0x8c0 do_mprotect_pkey+0x6fb/0xa70 __x64_sys_mprotect+0x74/0xb0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5a26d42e27 Code: 44 00 00 b8 0b 00 00 00 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 8d 0d 31 03 01 00 f7 d8 89 01 48 83 c8 ff c3 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 11 03 01 00 f7 d8 89 01 48 83 RSP: 002b:00007ffe690ba598 EFLAGS: 00000206 ORIG_RAX: 000000000000000a RAX: ffffffffffffffda RBX: 00007f5a26d21f20 RCX: 00007f5a26d42e27 RDX: 0000000000000001 RSI: 0000000000001000 RDI: 00007f5a2683a000 RBP: 00007ffe690ba6b0 R08: 00007f5a26824a60 R09: 00007f5a26852e30 R10: 00000000000007f8 R11: 0000000000000206 R12: 0000000000000000 R13: 0000005d00000006 R14: 00007f5a26820950 R15: 00007f5a26d21f20 irq event stamp: 17470 hardirqs last enabled at (17469): [] ___slab_alloc+0x86e/0x1080 hardirqs last disabled at (17470): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (17282): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (17225): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3912 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0 Modules linked in: CPU: 0 PID: 3912 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220930 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:perf_group_detach+0x9c7/0x12f0 Code: ff 0f 0b e9 a9 f8 ff ff e8 86 4e ee ff 65 8b 1d 0b b8 aa 7e 31 ff 89 de e8 26 4b ee ff 85 db 0f 84 86 04 00 00 e8 69 4e ee ff <0f> 0b e9 0e fa ff ff e8 5d 4e ee ff 48 8b 7c 24 20 48 81 c7 f8 00 RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046 RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888040159ac0 RSI: ffffffff8157bdc7 RDI: 0000000000000005 RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3d2c0 R13: ffff888008660000 R14: ffff888008660030 R15: ffff888008660000 FS: 00007f5a26817540(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5a268e8710 CR3: 000000001d9c8000 CR4: 0000000000350ef0 Call Trace: __perf_remove_from_context+0x71e/0xb20 event_function+0x297/0x3d0 remote_function+0x125/0x1b0 __flush_smp_call_function_queue+0x1df/0x5a0 __sysvec_call_function_single+0x92/0x3a0 sysvec_call_function_single+0x89/0xc0 asm_sysvec_call_function_single+0x16/0x20 RIP: 0010:unwind_next_frame+0xaad/0x20b0 Code: c1 ea 03 80 3c 02 00 0f 85 35 10 00 00 4c 89 e2 49 c7 46 68 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 <4c> 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 92 10 00 00 4c 89 c8 4c RSP: 0018:ffff8880401074e0 EFLAGS: 00000216 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 1ffff11008020eb7 RDX: 1ffff11008020eb4 RSI: ffff888040107f38 RDI: ffff8880401075c8 RBP: ffff8880401075b8 R08: ffffffff85ed1846 R09: ffffffff85ed184a R10: ffffed1008020eb9 R11: ffff8880401075a0 R12: ffff8880401075a1 R13: ffff8880401075c0 R14: ffff888040107560 R15: ffffffff85ed184b arch_stack_walk+0x83/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 kasan_set_track+0x21/0x30 __kasan_slab_alloc+0x58/0x70 kmem_cache_alloc+0x1a9/0x3e0 __create_object+0x3d/0xc10 kmem_cache_alloc_bulk+0x414/0x7d0 mas_alloc_nodes+0x2ff/0x800 mas_preallocate+0x1bb/0x360 __vma_adjust+0x18a/0x1aa0 __split_vma+0x2a1/0x5d0 split_vma+0x9f/0xe0 mprotect_fixup+0x710/0x8c0 do_mprotect_pkey+0x6fb/0xa70 __x64_sys_mprotect+0x74/0xb0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5a26d42e27 Code: 44 00 00 b8 0b 00 00 00 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 8d 0d 31 03 01 00 f7 d8 89 01 48 83 c8 ff c3 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 11 03 01 00 f7 d8 89 01 48 83 RSP: 002b:00007ffe690ba598 EFLAGS: 00000206 ORIG_RAX: 000000000000000a RAX: ffffffffffffffda RBX: 00007f5a26d21f20 RCX: 00007f5a26d42e27 RDX: 0000000000000001 RSI: 0000000000001000 RDI: 00007f5a2683a000 RBP: 00007ffe690ba6b0 R08: 00007f5a26824a60 R09: 00007f5a26852e30 R10: 00000000000007f8 R11: 0000000000000206 R12: 0000000000000000 R13: 0000005d00000006 R14: 00007f5a26820950 R15: 00007f5a26d21f20 irq event stamp: 17470 hardirqs last enabled at (17469): [] ___slab_alloc+0x86e/0x1080 hardirqs last disabled at (17470): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (17282): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (17225): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3912 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0 Modules linked in: CPU: 0 PID: 3912 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220930 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:perf_event_update_sibling_time+0xd5/0x4d0 Code: 5e 41 5f e9 0d f0 f0 ff e8 08 f0 f0 ff 65 8b 1d 8d 59 ad 7e 31 ff 89 de e8 a8 ec f0 ff 85 db 0f 84 d3 02 00 00 e8 eb ef f0 ff <0f> 0b eb 97 e8 e2 ef f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff RSP: 0018:ffff88806ce09e58 EFLAGS: 00010046 RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888040159ac0 RSI: ffffffff81551c45 RDI: 0000000000000005 RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b401b R12: 0000000000000000 R13: ffff8880086600a8 R14: 0000000000000001 R15: 0000000000000001 FS: 00007f5a26817540(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5a268e8710 CR3: 000000001d9c8000 CR4: 0000000000350ef0 Call Trace: list_del_event+0x524/0x860 __perf_remove_from_context+0xd2/0xb20 event_function+0x297/0x3d0 remote_function+0x125/0x1b0 __flush_smp_call_function_queue+0x1df/0x5a0 __sysvec_call_function_single+0x92/0x3a0 sysvec_call_function_single+0x89/0xc0 asm_sysvec_call_function_single+0x16/0x20 RIP: 0010:unwind_next_frame+0xaad/0x20b0 Code: c1 ea 03 80 3c 02 00 0f 85 35 10 00 00 4c 89 e2 49 c7 46 68 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 <4c> 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 92 10 00 00 4c 89 c8 4c RSP: 0018:ffff8880401074e0 EFLAGS: 00000216 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 1ffff11008020eb7 RDX: 1ffff11008020eb4 RSI: ffff888040107f38 RDI: ffff8880401075c8 RBP: ffff8880401075b8 R08: ffffffff85ed1846 R09: ffffffff85ed184a R10: ffffed1008020eb9 R11: ffff8880401075a0 R12: ffff8880401075a1 R13: ffff8880401075c0 R14: ffff888040107560 R15: ffffffff85ed184b arch_stack_walk+0x83/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 kasan_set_track+0x21/0x30 __kasan_slab_alloc+0x58/0x70 kmem_cache_alloc+0x1a9/0x3e0 __create_object+0x3d/0xc10 kmem_cache_alloc_bulk+0x414/0x7d0 mas_alloc_nodes+0x2ff/0x800 mas_preallocate+0x1bb/0x360 __vma_adjust+0x18a/0x1aa0 __split_vma+0x2a1/0x5d0 split_vma+0x9f/0xe0 mprotect_fixup+0x710/0x8c0 do_mprotect_pkey+0x6fb/0xa70 __x64_sys_mprotect+0x74/0xb0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5a26d42e27 Code: 44 00 00 b8 0b 00 00 00 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 8d 0d 31 03 01 00 f7 d8 89 01 48 83 c8 ff c3 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 11 03 01 00 f7 d8 89 01 48 83 RSP: 002b:00007ffe690ba598 EFLAGS: 00000206 ORIG_RAX: 000000000000000a RAX: ffffffffffffffda RBX: 00007f5a26d21f20 RCX: 00007f5a26d42e27 RDX: 0000000000000001 RSI: 0000000000001000 RDI: 00007f5a2683a000 RBP: 00007ffe690ba6b0 R08: 00007f5a26824a60 R09: 00007f5a26852e30 R10: 00000000000007f8 R11: 0000000000000206 R12: 0000000000000000 R13: 0000005d00000006 R14: 00007f5a26820950 R15: 00007f5a26d21f20 irq event stamp: 17470 hardirqs last enabled at (17469): [] ___slab_alloc+0x86e/0x1080 hardirqs last disabled at (17470): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (17282): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (17225): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- loop1: detected capacity change from 0 to 2560 EXT4-fs (loop1): unsupported descriptor size 3072 Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 Bluetooth: hci3: HCI_REQ-0x0c1a Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 Bluetooth: hci4: HCI_REQ-0x0c1a Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 Bluetooth: hci7: HCI_REQ-0x0c1a Bluetooth: hci2: Opcode 0x c03 failed: -110 Bluetooth: hci3: command 0x0409 tx timeout Bluetooth: hci5: Opcode 0x c03 failed: -110 Bluetooth: hci4: command 0x0409 tx timeout Bluetooth: hci7: command 0x0409 tx timeout Bluetooth: hci3: command 0x041b tx timeout Bluetooth: hci4: command 0x041b tx timeout Bluetooth: hci7: command 0x041b tx timeout Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 Bluetooth: hci5: HCI_REQ-0x0c1a Bluetooth: hci3: command 0x040f tx timeout Bluetooth: hci4: command 0x040f tx timeout Bluetooth: hci7: command 0x040f tx timeout ---------------- Code disassembly (best guess): 0: c1 ea 03 shr $0x3,%edx 3: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 7: 0f 85 35 10 00 00 jne 0x1042 d: 4c 89 e2 mov %r12,%rdx 10: 49 c7 46 68 00 00 00 movq $0x0,0x68(%r14) 17: 00 18: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 1f: fc ff df 22: 48 c1 ea 03 shr $0x3,%rdx 26: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax * 2a: 4c 89 e2 mov %r12,%rdx <-- trapping instruction 2d: 83 e2 07 and $0x7,%edx 30: 38 d0 cmp %dl,%al 32: 7f 08 jg 0x3c 34: 84 c0 test %al,%al 36: 0f 85 92 10 00 00 jne 0x10ce 3c: 4c 89 c8 mov %r9,%rax 3f: 4c rex.WR