------------[ cut here ]------------ WARNING: CPU: 0 PID: 16486 at kernel/events/core.c:2233 event_filter_match+0x422/0x660 Modules linked in: CPU: 0 PID: 16486 Comm: syz-executor.1 Not tainted 6.0.0-rc6-next-20220923 #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 1b 1e f1 ff 65 8b 2d e0 88 ad 7e 31 ff 89 ee e8 bb 1a f1 ff 85 ed 0f 84 ef 00 00 00 e8 fe 1d f1 ff <0f> 0b eb 9f e8 c5 80 23 00 e9 17 fc ff ff e8 eb 1d f1 ff 48 8d 7b RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046 RAX: 0000000080010001 RBX: ffff88803a5c8000 RCX: 0000000000000000 RDX: ffff88801b49d040 RSI: ffffffff8154ecf2 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88803a5c8220 R13: 0000000000000000 R14: ffff88803a5c80a8 R15: ffff88803a5c8220 FS: 0000555555d60400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f314d62a541 CR3: 0000000009c14000 CR4: 0000000000350ef0 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:lock_acquire+0x15a/0x530 Code: 0c 01 48 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 7d 03 00 00 8b 92 74 09 00 00 85 d2 0f 85 c5 00 00 00 9c 8f 44 24 08 48 c7 c7 00 f3 86 84 e8 f9 ec fa 02 41 89 e8 44 89 e1 44 89 ea RSP: 0018:ffff88803ac078f8 EFLAGS: 00000246 RAX: 0000000000000007 RBX: 1ffff11007580f21 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88801b49d9b4 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff85b04697 R10: fffffbfff0b608d2 R11: 0000000000000001 R12: 0000000000000002 R13: 0000000000000000 R14: ffffffff854073e0 R15: 0000000000000000 __is_insn_slot_addr+0x3d/0x250 kernel_text_address+0x44/0xb0 __kernel_text_address+0x9/0x40 unwind_get_return_address+0x55/0xa0 arch_stack_walk+0x99/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 kasan_set_track+0x21/0x30 kasan_save_free_info+0x2a/0x50 __kasan_slab_free+0x106/0x190 kmem_cache_free+0xf7/0x610 putname+0xfe/0x140 do_symlinkat+0x1b7/0x2a0 __x64_sys_symlink+0x75/0x90 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f314d5aa427 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 58 00 00 00 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:00007fff989690d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000058 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f314d5aa427 RDX: 00007fff989691b3 RSI: 00007f314d60502f RDI: 00007fff989691a0 RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fff98968f70 R10: 00007fff98968e27 R11: 0000000000000206 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000001 R15: 00007fff989691a0 irq event stamp: 872 hardirqs last enabled at (871): [] call_rcu+0x589/0xa30 hardirqs last disabled at (872): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (112): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (87): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 16486 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110 Modules linked in: CPU: 0 PID: 16486 Comm: syz-executor.1 Tainted: G W 6.0.0-rc6-next-20220923 #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 c8 1a ef ff 65 8b 05 8d 85 ab 7e 31 ff 89 c6 89 04 24 e8 65 17 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 a5 1a ef ff <0f> 0b e9 c4 fb ff ff e8 99 1a ef ff 4c 89 e8 48 05 18 01 00 00 e9 RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046 RAX: 0000000080010001 RBX: ffff88806ce3f000 RCX: 0000000000000000 RDX: ffff88801b49d040 RSI: ffffffff8156f04b RDI: 0000000000000005 RBP: ffff88803a5c8000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88806ce3f000 R13: 0000000000000001 R14: ffff88803a5c80a8 R15: ffff88803a5c8220 FS: 0000555555d60400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f314d62a541 CR3: 0000000009c14000 CR4: 0000000000350ef0 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:lock_acquire+0x15a/0x530 Code: 0c 01 48 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 7d 03 00 00 8b 92 74 09 00 00 85 d2 0f 85 c5 00 00 00 9c 8f 44 24 08 48 c7 c7 00 f3 86 84 e8 f9 ec fa 02 41 89 e8 44 89 e1 44 89 ea RSP: 0018:ffff88803ac078f8 EFLAGS: 00000246 RAX: 0000000000000007 RBX: 1ffff11007580f21 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88801b49d9b4 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff85b04697 R10: fffffbfff0b608d2 R11: 0000000000000001 R12: 0000000000000002 R13: 0000000000000000 R14: ffffffff854073e0 R15: 0000000000000000 __is_insn_slot_addr+0x3d/0x250 kernel_text_address+0x44/0xb0 __kernel_text_address+0x9/0x40 unwind_get_return_address+0x55/0xa0 arch_stack_walk+0x99/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 kasan_set_track+0x21/0x30 kasan_save_free_info+0x2a/0x50 __kasan_slab_free+0x106/0x190 kmem_cache_free+0xf7/0x610 putname+0xfe/0x140 do_symlinkat+0x1b7/0x2a0 __x64_sys_symlink+0x75/0x90 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f314d5aa427 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 58 00 00 00 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:00007fff989690d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000058 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f314d5aa427 RDX: 00007fff989691b3 RSI: 00007f314d60502f RDI: 00007fff989691a0 RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fff98968f70 R10: 00007fff98968e27 R11: 0000000000000206 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000001 R15: 00007fff989691a0 irq event stamp: 872 hardirqs last enabled at (871): [] call_rcu+0x589/0xa30 hardirqs last disabled at (872): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (112): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (87): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 16491 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0 Modules linked in: CPU: 0 PID: 16491 Comm: syz-executor.6 Tainted: G W 6.0.0-rc6-next-20220923 #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 72 5b ee ff 65 44 8b 25 36 c6 aa 7e 31 ff 44 89 e6 e8 10 58 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 52 5b ee ff <0f> 0b e9 a9 f8 ff ff e8 46 5b ee ff 65 8b 1d 0b c6 aa 7e 31 ff 89 RSP: 0018:ffff88806ce09788 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff88803a5c8000 RCX: 0000000000000100 RDX: ffff88801b49b580 RSI: ffffffff8157af9e RDI: 0000000000000005 RBP: ffff88803a5c8000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff88803a5c8090 R14: ffff88806ce3f000 R15: ffff88803a5c8000 FS: 0000555555bd2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe9510fff64 CR3: 0000000015e12000 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+0x3b/0xc0 asm_sysvec_call_function_single+0x16/0x20 RIP: 0010:preempt_count_add+0x4a/0x150 Code: c0 03 0f b6 14 11 38 d0 7c 08 84 d2 0f 85 e9 00 00 00 8b 15 c8 74 e5 05 65 01 1d 41 1c e2 7e 85 d2 75 11 65 8b 05 36 1c e2 7e <0f> b6 c0 3d f4 00 00 00 7f 6c 65 8b 05 25 1c e2 7e 25 ff ff ff 7f RSP: 0018:ffff88806ce099e0 EFLAGS: 00000246 RAX: 0000000080000101 RBX: 0000000000000001 RCX: 1ffffffff0e0b8e0 RDX: 0000000000000000 RSI: ffffffff81328ee2 RDI: 0000000000000001 RBP: ffff88806ce09ad0 R08: ffffffff85edcf28 R09: ffffffff85edcf2c R10: ffffed100d9c135c R11: ffff88806ce09ab8 R12: ffff88806ce09b40 R13: 0000000000000000 R14: ffff88806ce09a78 R15: ffff88800843d3c0 unwind_next_frame+0xac/0x20b0 arch_stack_walk+0x83/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 kasan_set_track+0x21/0x30 kasan_save_free_info+0x2a/0x50 __kasan_slab_free+0x106/0x190 kmem_cache_free+0xf7/0x610 rcu_core+0x7e2/0x2080 __do_softirq+0x1c3/0x8f5 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x5/0x20 sysvec_apic_timer_interrupt+0x8e/0xc0 asm_sysvec_apic_timer_interrupt+0x16/0x20 RIP: 0010:call_rcu+0x58e/0xa30 Code: 3c 02 00 0f 85 cc 03 00 00 48 8b 05 2c 07 0f 04 48 03 85 18 01 00 00 49 39 c5 0f 8f d6 01 00 00 e8 a7 cb 1a 00 fb 48 83 c4 18 <5b> 5d 41 5c 41 5d 41 5e 41 5f e9 a3 24 2e 03 e8 7e ca 1a 00 e9 d4 RSP: 0018:ffff88801acf79e8 EFLAGS: 00000286 RAX: 00000000000006ab RBX: ffff888008bad160 RCX: ffffffff81297aaf RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff88806ce38ac0 R08: 0000000000000001 R09: ffffffff86ccf7ef R10: fffffbfff0d99efd R11: 0000000000000001 R12: ffff88806ce38bd8 R13: 0000000000000050 R14: ffff88806ce38ba8 R15: ffff88806ce38b60 kmem_cache_free_bulk.part.0+0x305/0x770 mas_destroy+0x380/0x560 mas_store_prealloc+0xf0/0x160 vma_expand+0x7c1/0xb50 mmap_region+0xca6/0x1a00 do_mmap+0x828/0xf40 vm_mmap_pgoff+0x1af/0x270 ksys_mmap_pgoff+0x79/0x4f0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe950fecb62 Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 RSP: 002b:00007fff184c5b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000020022 RCX: 00007fe950fecb62 RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff184c5d90 R13: 00007fe94ed63700 R14: 0000000000000000 R15: 0000000000022000 irq event stamp: 1901 hardirqs last enabled at (1900): [] call_rcu+0x589/0xa30 hardirqs last disabled at (1901): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1496): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (1709): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 16491 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0 Modules linked in: CPU: 0 PID: 16491 Comm: syz-executor.6 Tainted: G W 6.0.0-rc6-next-20220923 #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 46 5b ee ff 65 8b 1d 0b c6 aa 7e 31 ff 89 de e8 e6 57 ee ff 85 db 0f 84 86 04 00 00 e8 29 5b ee ff <0f> 0b e9 0e fa ff ff e8 1d 5b ee ff 48 8b 7c 24 20 48 81 c7 f8 00 RSP: 0018:ffff88806ce09788 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100 RDX: ffff88801b49b580 RSI: ffffffff8157afc7 RDI: 0000000000000005 RBP: ffff88803a5c8000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88803a5c8000 R13: ffff88803a5c8000 R14: ffff88806ce3f000 R15: ffff88803a5c8000 FS: 0000555555bd2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe9510fff64 CR3: 0000000015e12000 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+0x3b/0xc0 asm_sysvec_call_function_single+0x16/0x20 RIP: 0010:preempt_count_add+0x4a/0x150 Code: c0 03 0f b6 14 11 38 d0 7c 08 84 d2 0f 85 e9 00 00 00 8b 15 c8 74 e5 05 65 01 1d 41 1c e2 7e 85 d2 75 11 65 8b 05 36 1c e2 7e <0f> b6 c0 3d f4 00 00 00 7f 6c 65 8b 05 25 1c e2 7e 25 ff ff ff 7f RSP: 0018:ffff88806ce099e0 EFLAGS: 00000246 RAX: 0000000080000101 RBX: 0000000000000001 RCX: 1ffffffff0e0b8e0 RDX: 0000000000000000 RSI: ffffffff81328ee2 RDI: 0000000000000001 RBP: ffff88806ce09ad0 R08: ffffffff85edcf28 R09: ffffffff85edcf2c R10: ffffed100d9c135c R11: ffff88806ce09ab8 R12: ffff88806ce09b40 R13: 0000000000000000 R14: ffff88806ce09a78 R15: ffff88800843d3c0 unwind_next_frame+0xac/0x20b0 arch_stack_walk+0x83/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 kasan_set_track+0x21/0x30 kasan_save_free_info+0x2a/0x50 __kasan_slab_free+0x106/0x190 kmem_cache_free+0xf7/0x610 rcu_core+0x7e2/0x2080 __do_softirq+0x1c3/0x8f5 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x5/0x20 sysvec_apic_timer_interrupt+0x8e/0xc0 asm_sysvec_apic_timer_interrupt+0x16/0x20 RIP: 0010:call_rcu+0x58e/0xa30 Code: 3c 02 00 0f 85 cc 03 00 00 48 8b 05 2c 07 0f 04 48 03 85 18 01 00 00 49 39 c5 0f 8f d6 01 00 00 e8 a7 cb 1a 00 fb 48 83 c4 18 <5b> 5d 41 5c 41 5d 41 5e 41 5f e9 a3 24 2e 03 e8 7e ca 1a 00 e9 d4 RSP: 0018:ffff88801acf79e8 EFLAGS: 00000286 RAX: 00000000000006ab RBX: ffff888008bad160 RCX: ffffffff81297aaf RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff88806ce38ac0 R08: 0000000000000001 R09: ffffffff86ccf7ef R10: fffffbfff0d99efd R11: 0000000000000001 R12: ffff88806ce38bd8 R13: 0000000000000050 R14: ffff88806ce38ba8 R15: ffff88806ce38b60 kmem_cache_free_bulk.part.0+0x305/0x770 mas_destroy+0x380/0x560 mas_store_prealloc+0xf0/0x160 vma_expand+0x7c1/0xb50 mmap_region+0xca6/0x1a00 do_mmap+0x828/0xf40 vm_mmap_pgoff+0x1af/0x270 ksys_mmap_pgoff+0x79/0x4f0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe950fecb62 Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 RSP: 002b:00007fff184c5b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000020022 RCX: 00007fe950fecb62 RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff184c5d90 R13: 00007fe94ed63700 R14: 0000000000000000 R15: 0000000000022000 irq event stamp: 1901 hardirqs last enabled at (1900): [] call_rcu+0x589/0xa30 hardirqs last disabled at (1901): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1496): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (1709): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 16491 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0 Modules linked in: CPU: 0 PID: 16491 Comm: syz-executor.6 Tainted: G W 6.0.0-rc6-next-20220923 #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 3d d9 f0 ff e8 38 d9 f0 ff 65 8b 1d fd 43 ad 7e 31 ff 89 de e8 d8 d5 f0 ff 85 db 0f 84 d3 02 00 00 e8 1b d9 f0 ff <0f> 0b eb 97 e8 12 d9 f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff RSP: 0018:ffff88806ce09780 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100 RDX: ffff88801b49b580 RSI: ffffffff815531d5 RDI: 0000000000000005 RBP: ffff88803a5c8000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff88803a5c80a8 R14: 0000000000000001 R15: 0000000000000001 FS: 0000555555bd2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe9510fff64 CR3: 0000000015e12000 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+0x3b/0xc0 asm_sysvec_call_function_single+0x16/0x20 RIP: 0010:preempt_count_add+0x4a/0x150 Code: c0 03 0f b6 14 11 38 d0 7c 08 84 d2 0f 85 e9 00 00 00 8b 15 c8 74 e5 05 65 01 1d 41 1c e2 7e 85 d2 75 11 65 8b 05 36 1c e2 7e <0f> b6 c0 3d f4 00 00 00 7f 6c 65 8b 05 25 1c e2 7e 25 ff ff ff 7f RSP: 0018:ffff88806ce099e0 EFLAGS: 00000246 RAX: 0000000080000101 RBX: 0000000000000001 RCX: 1ffffffff0e0b8e0 RDX: 0000000000000000 RSI: ffffffff81328ee2 RDI: 0000000000000001 RBP: ffff88806ce09ad0 R08: ffffffff85edcf28 R09: ffffffff85edcf2c R10: ffffed100d9c135c R11: ffff88806ce09ab8 R12: ffff88806ce09b40 R13: 0000000000000000 R14: ffff88806ce09a78 R15: ffff88800843d3c0 unwind_next_frame+0xac/0x20b0 arch_stack_walk+0x83/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 kasan_set_track+0x21/0x30 kasan_save_free_info+0x2a/0x50 __kasan_slab_free+0x106/0x190 kmem_cache_free+0xf7/0x610 rcu_core+0x7e2/0x2080 __do_softirq+0x1c3/0x8f5 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x5/0x20 sysvec_apic_timer_interrupt+0x8e/0xc0 asm_sysvec_apic_timer_interrupt+0x16/0x20 RIP: 0010:call_rcu+0x58e/0xa30 Code: 3c 02 00 0f 85 cc 03 00 00 48 8b 05 2c 07 0f 04 48 03 85 18 01 00 00 49 39 c5 0f 8f d6 01 00 00 e8 a7 cb 1a 00 fb 48 83 c4 18 <5b> 5d 41 5c 41 5d 41 5e 41 5f e9 a3 24 2e 03 e8 7e ca 1a 00 e9 d4 RSP: 0018:ffff88801acf79e8 EFLAGS: 00000286 RAX: 00000000000006ab RBX: ffff888008bad160 RCX: ffffffff81297aaf RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff88806ce38ac0 R08: 0000000000000001 R09: ffffffff86ccf7ef R10: fffffbfff0d99efd R11: 0000000000000001 R12: ffff88806ce38bd8 R13: 0000000000000050 R14: ffff88806ce38ba8 R15: ffff88806ce38b60 kmem_cache_free_bulk.part.0+0x305/0x770 mas_destroy+0x380/0x560 mas_store_prealloc+0xf0/0x160 vma_expand+0x7c1/0xb50 mmap_region+0xca6/0x1a00 do_mmap+0x828/0xf40 vm_mmap_pgoff+0x1af/0x270 ksys_mmap_pgoff+0x79/0x4f0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe950fecb62 Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 RSP: 002b:00007fff184c5b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000020022 RCX: 00007fe950fecb62 RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff184c5d90 R13: 00007fe94ed63700 R14: 0000000000000000 R15: 0000000000022000 irq event stamp: 1901 hardirqs last enabled at (1900): [] call_rcu+0x589/0xa30 hardirqs last disabled at (1901): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1496): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (1709): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: 0c 01 or $0x1,%al 2: 48 89 f8 mov %rdi,%rax 5: 83 e0 07 and $0x7,%eax 8: 83 c0 03 add $0x3,%eax b: 38 c8 cmp %cl,%al d: 7c 08 jl 0x17 f: 84 c9 test %cl,%cl 11: 0f 85 7d 03 00 00 jne 0x394 17: 8b 92 74 09 00 00 mov 0x974(%rdx),%edx 1d: 85 d2 test %edx,%edx 1f: 0f 85 c5 00 00 00 jne 0xea 25: 9c pushfq 26: 8f 44 24 08 popq 0x8(%rsp) * 2a: fa cli <-- trapping instruction 2b: 48 c7 c7 00 f3 86 84 mov $0xffffffff8486f300,%rdi 32: e8 f9 ec fa 02 callq 0x2faed30 37: 41 89 e8 mov %ebp,%r8d 3a: 44 89 e1 mov %r12d,%ecx 3d: 44 89 ea mov %r13d,%edx