------------[ cut here ]------------ WARNING: CPU: 1 PID: 297 at kernel/events/core.c:2233 event_filter_match+0x422/0x660 Modules linked in: CPU: 1 PID: 297 Comm: syz-executor.3 Not tainted 6.0.0-rc5-next-20220914 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:event_filter_match+0x422/0x660 Code: 00 00 00 e9 7c fc ff ff e8 4b 15 f1 ff 65 8b 2d c0 73 ad 7e 31 ff 89 ee e8 eb 11 f1 ff 85 ed 0f 84 ef 00 00 00 e8 2e 15 f1 ff <0f> 0b eb 9f e8 25 80 23 00 e9 17 fc ff ff e8 1b 15 f1 ff 48 8d 7b RSP: 0018:ffff88806cf09c70 EFLAGS: 00010046 RAX: 0000000080010003 RBX: ffff888008662e40 RCX: 0000000000000000 RDX: ffff88801d59b580 RSI: ffffffff81550212 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff888008663060 R13: 0000000000000000 R14: ffff888008662ee8 R15: ffff888008663060 FS: 000055555674e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff3a4f5f3a4 CR3: 0000000018528000 CR4: 0000000000350ee0 Call Trace: merge_sched_in+0x107/0x1110 visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0 ctx_sched_in+0x2e6/0x770 perf_event_sched_in+0x75/0x80 ctx_resched+0x1ce/0x390 __perf_install_in_context+0x285/0x9c0 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:__sanitizer_cov_trace_pc+0xd/0x70 Code: a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 cd 23 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 39 57 bc 7e 89 c1 48 8b 34 24 <81> e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9 00 01 ff 00 74 0e RSP: 0018:ffff88802b24f738 EFLAGS: 00000293 RAX: 0000000080000002 RBX: 8000000034346007 RCX: 0000000080000002 RDX: ffff88801d59b580 RSI: ffffffff816a3493 RDI: 0000000000000007 RBP: ffff888034c81a68 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000018 R13: dffffc0000000000 R14: ffffea0000d0d180 R15: 0000000000000000 copy_page_range+0xfd3/0x43b0 dup_mmap+0xa4a/0xfc0 dup_mm+0x91/0x380 copy_process+0x6ac7/0x6e20 kernel_clone+0xe7/0x890 __do_sys_clone+0xba/0x100 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7ff3a3f1110b Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 RSP: 002b:00007ffea59616d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3a3f1110b RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 0000000000000001 R08: 0000000000000000 R09: 000055555674e400 R10: 000055555674e6d0 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffea59617b0 irq event stamp: 1893884 hardirqs last enabled at (1893883): [] mod_objcg_state+0x3ab/0x9e0 hardirqs last disabled at (1893884): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1893386): [] tcp_close+0x38/0xc0 softirqs last disabled at (1893384): [] release_sock+0x1b/0x1b0 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 297 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110 Modules linked in: CPU: 1 PID: 297 Comm: syz-executor.3 Tainted: G W 6.0.0-rc5-next-20220914 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:merge_sched_in+0xadb/0x1110 Code: ff ff e8 78 16 ef ff 65 8b 05 ed 74 ab 7e 31 ff 89 c6 89 04 24 e8 15 13 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 55 16 ef ff <0f> 0b e9 c4 fb ff ff e8 49 16 ef ff 4c 89 e8 48 05 18 01 00 00 e9 RSP: 0018:ffff88806cf09cb0 EFLAGS: 00010046 RAX: 0000000080010003 RBX: ffff88806cf3ef00 RCX: 0000000000000000 RDX: ffff88801d59b580 RSI: ffffffff815700eb RDI: 0000000000000005 RBP: ffff888008662e40 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88806cf3ef00 R13: 0000000000000001 R14: ffff888008662ee8 R15: ffff888008663060 FS: 000055555674e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff3a4f5f3a4 CR3: 0000000018528000 CR4: 0000000000350ee0 Call Trace: visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0 ctx_sched_in+0x2e6/0x770 perf_event_sched_in+0x75/0x80 ctx_resched+0x1ce/0x390 __perf_install_in_context+0x285/0x9c0 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:__sanitizer_cov_trace_pc+0xd/0x70 Code: a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 cd 23 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 39 57 bc 7e 89 c1 48 8b 34 24 <81> e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9 00 01 ff 00 74 0e RSP: 0018:ffff88802b24f738 EFLAGS: 00000293 RAX: 0000000080000002 RBX: 8000000034346007 RCX: 0000000080000002 RDX: ffff88801d59b580 RSI: ffffffff816a3493 RDI: 0000000000000007 RBP: ffff888034c81a68 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000018 R13: dffffc0000000000 R14: ffffea0000d0d180 R15: 0000000000000000 copy_page_range+0xfd3/0x43b0 dup_mmap+0xa4a/0xfc0 dup_mm+0x91/0x380 copy_process+0x6ac7/0x6e20 kernel_clone+0xe7/0x890 __do_sys_clone+0xba/0x100 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7ff3a3f1110b Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 RSP: 002b:00007ffea59616d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3a3f1110b RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 0000000000000001 R08: 0000000000000000 R09: 000055555674e400 R10: 000055555674e6d0 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffea59617b0 irq event stamp: 1893884 hardirqs last enabled at (1893883): [] mod_objcg_state+0x3ab/0x9e0 hardirqs last disabled at (1893884): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1893386): [] tcp_close+0x38/0xc0 softirqs last disabled at (1893384): [] release_sock+0x1b/0x1b0 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 12283 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0 Modules linked in: CPU: 1 PID: 12283 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220914 #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 22 57 ee ff 65 44 8b 25 96 b5 aa 7e 31 ff 44 89 e6 e8 c0 53 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 02 57 ee ff <0f> 0b e9 a9 f8 ff ff e8 f6 56 ee ff 65 8b 1d 6b b5 aa 7e 31 ff 89 RSP: 0018:ffff88806cf09e60 EFLAGS: 00010046 RAX: 0000000080010001 RBX: ffff888008662e40 RCX: 0000000000000000 RDX: ffff88800ff48000 RSI: ffffffff8157c03e RDI: 0000000000000005 RBP: ffff888008662e40 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff888008662ed0 R14: ffff88806cf3ef00 R15: ffff888008662e40 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd2d76208e0 CR3: 0000000015d24000 CR4: 0000000000350ee0 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:stack_trace_consume_entry+0xb/0x160 Code: ce 42 00 e9 38 fe ff ff e8 52 70 ee 02 e8 cd ce 42 00 e9 10 fd ff ff cc cc cc cc cc cc cc cc 48 b8 00 00 00 00 00 fc ff df 55 <53> 48 89 fb 48 83 c7 10 48 89 fa 48 c1 ea 03 48 83 ec 08 0f b6 04 RSP: 0018:ffff8880386d79b0 EFLAGS: 00000286 RAX: dffffc0000000000 RBX: ffffffff8135b390 RCX: 0000000000000000 RDX: 1ffff110070daf43 RSI: ffffffff816377cf RDI: ffff8880386d7a88 RBP: ffff8880386d7a58 R08: ffffffff85ecb7e8 R09: ffffffff85ecb7ec R10: ffffed10070daf45 R11: ffff8880386d7a00 R12: ffff8880386d7a88 R13: 0000000000000000 R14: ffff88800ff48000 R15: ffff888017d381b0 arch_stack_walk+0x73/0xf0 stack_trace_save+0x8c/0xc0 __create_object+0x389/0xc10 kmem_cache_alloc_bulk+0x3fe/0x7a0 mas_alloc_nodes+0x2ff/0x800 mas_preallocate+0x1bb/0x360 mmap_region+0x774/0x1a00 do_mmap+0x828/0xf40 vm_mmap_pgoff+0x1af/0x270 ksys_mmap_pgoff+0x3d0/0x4f0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd2d7924d82 Code: eb aa 66 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 33 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 56 5b 5d c3 0f 1f 00 c7 05 ae 03 01 00 16 00 RSP: 002b:00007ffcb828d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000802 RCX: 00007fd2d7924d82 RDX: 0000000000000001 RSI: 00000000001c4508 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000802 R11: 0000000000000246 R12: 00007fd2d7903a20 R13: 00007ffcb828d050 R14: 0000000000000000 R15: 00007ffcb828d470 irq event stamp: 5246 hardirqs last enabled at (5245): [] _raw_spin_unlock_irqrestore+0x28/0x60 hardirqs last disabled at (5246): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (5232): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (5203): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 12283 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0 Modules linked in: CPU: 1 PID: 12283 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220914 #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 f6 56 ee ff 65 8b 1d 6b b5 aa 7e 31 ff 89 de e8 96 53 ee ff 85 db 0f 84 86 04 00 00 e8 d9 56 ee ff <0f> 0b e9 0e fa ff ff e8 cd 56 ee ff 48 8b 7c 24 20 48 81 c7 f8 00 RSP: 0018:ffff88806cf09e60 EFLAGS: 00010046 RAX: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88800ff48000 RSI: ffffffff8157c067 RDI: 0000000000000005 RBP: ffff888008662e40 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888008662e40 R13: ffff888008662e40 R14: ffff88806cf3ef00 R15: ffff888008662e40 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd2d76208e0 CR3: 0000000015d24000 CR4: 0000000000350ee0 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:stack_trace_consume_entry+0xb/0x160 Code: ce 42 00 e9 38 fe ff ff e8 52 70 ee 02 e8 cd ce 42 00 e9 10 fd ff ff cc cc cc cc cc cc cc cc 48 b8 00 00 00 00 00 fc ff df 55 <53> 48 89 fb 48 83 c7 10 48 89 fa 48 c1 ea 03 48 83 ec 08 0f b6 04 RSP: 0018:ffff8880386d79b0 EFLAGS: 00000286 RAX: dffffc0000000000 RBX: ffffffff8135b390 RCX: 0000000000000000 RDX: 1ffff110070daf43 RSI: ffffffff816377cf RDI: ffff8880386d7a88 RBP: ffff8880386d7a58 R08: ffffffff85ecb7e8 R09: ffffffff85ecb7ec R10: ffffed10070daf45 R11: ffff8880386d7a00 R12: ffff8880386d7a88 R13: 0000000000000000 R14: ffff88800ff48000 R15: ffff888017d381b0 arch_stack_walk+0x73/0xf0 stack_trace_save+0x8c/0xc0 __create_object+0x389/0xc10 kmem_cache_alloc_bulk+0x3fe/0x7a0 mas_alloc_nodes+0x2ff/0x800 mas_preallocate+0x1bb/0x360 mmap_region+0x774/0x1a00 do_mmap+0x828/0xf40 vm_mmap_pgoff+0x1af/0x270 ksys_mmap_pgoff+0x3d0/0x4f0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd2d7924d82 Code: eb aa 66 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 33 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 56 5b 5d c3 0f 1f 00 c7 05 ae 03 01 00 16 00 RSP: 002b:00007ffcb828d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000802 RCX: 00007fd2d7924d82 RDX: 0000000000000001 RSI: 00000000001c4508 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000802 R11: 0000000000000246 R12: 00007fd2d7903a20 R13: 00007ffcb828d050 R14: 0000000000000000 R15: 00007ffcb828d470 irq event stamp: 5246 hardirqs last enabled at (5245): [] _raw_spin_unlock_irqrestore+0x28/0x60 hardirqs last disabled at (5246): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (5232): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (5203): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 12283 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0 Modules linked in: CPU: 1 PID: 12283 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220914 #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 5d c5 f0 ff e8 58 c5 f0 ff 65 8b 1d cd 23 ad 7e 31 ff 89 de e8 f8 c1 f0 ff 85 db 0f 84 d3 02 00 00 e8 3b c5 f0 ff <0f> 0b eb 97 e8 32 c5 f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff RSP: 0018:ffff88806cf09e58 EFLAGS: 00010046 RAX: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88800ff48000 RSI: ffffffff81555205 RDI: 0000000000000005 RBP: ffff888008662e40 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff888008662ee8 R14: 0000000000000001 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd2d76208e0 CR3: 0000000015d24000 CR4: 0000000000350ee0 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:stack_trace_consume_entry+0xb/0x160 Code: ce 42 00 e9 38 fe ff ff e8 52 70 ee 02 e8 cd ce 42 00 e9 10 fd ff ff cc cc cc cc cc cc cc cc 48 b8 00 00 00 00 00 fc ff df 55 <53> 48 89 fb 48 83 c7 10 48 89 fa 48 c1 ea 03 48 83 ec 08 0f b6 04 RSP: 0018:ffff8880386d79b0 EFLAGS: 00000286 RAX: dffffc0000000000 RBX: ffffffff8135b390 RCX: 0000000000000000 RDX: 1ffff110070daf43 RSI: ffffffff816377cf RDI: ffff8880386d7a88 RBP: ffff8880386d7a58 R08: ffffffff85ecb7e8 R09: ffffffff85ecb7ec R10: ffffed10070daf45 R11: ffff8880386d7a00 R12: ffff8880386d7a88 R13: 0000000000000000 R14: ffff88800ff48000 R15: ffff888017d381b0 arch_stack_walk+0x73/0xf0 stack_trace_save+0x8c/0xc0 __create_object+0x389/0xc10 kmem_cache_alloc_bulk+0x3fe/0x7a0 mas_alloc_nodes+0x2ff/0x800 mas_preallocate+0x1bb/0x360 mmap_region+0x774/0x1a00 do_mmap+0x828/0xf40 vm_mmap_pgoff+0x1af/0x270 ksys_mmap_pgoff+0x3d0/0x4f0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd2d7924d82 Code: eb aa 66 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 33 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 56 5b 5d c3 0f 1f 00 c7 05 ae 03 01 00 16 00 RSP: 002b:00007ffcb828d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000802 RCX: 00007fd2d7924d82 RDX: 0000000000000001 RSI: 00000000001c4508 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000802 R11: 0000000000000246 R12: 00007fd2d7903a20 R13: 00007ffcb828d050 R14: 0000000000000000 R15: 00007ffcb828d470 irq event stamp: 5246 hardirqs last enabled at (5245): [] _raw_spin_unlock_irqrestore+0x28/0x60 hardirqs last disabled at (5246): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (5232): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (5203): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: a8 01 test $0x1,%al 2: 00 00 add %al,(%rax) 4: e8 b4 ff ff ff callq 0xffffffbd 9: 31 c0 xor %eax,%eax b: e9 cd 23 1a 03 jmpq 0x31a23dd 10: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1) 17: 00 00 00 00 1b: 66 90 xchg %ax,%ax 1d: 65 8b 05 39 57 bc 7e mov %gs:0x7ebc5739(%rip),%eax # 0x7ebc575d 24: 89 c1 mov %eax,%ecx 26: 48 8b 34 24 mov (%rsp),%rsi * 2a: 81 e1 00 01 00 00 and $0x100,%ecx <-- trapping instruction 30: 65 48 8b 14 25 c0 6e mov %gs:0x26ec0,%rdx 37: 02 00 39: a9 00 01 ff 00 test $0xff0100,%eax 3e: 74 0e je 0x4e