audit: type=1400 audit(1662992416.786:8): avc: denied { kernel } for pid=3844 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3847 at kernel/events/core.c:2233 event_filter_match+0x422/0x660 Modules linked in: CPU: 0 PID: 3847 Comm: modprobe Not tainted 6.0.0-rc5-next-20220912 #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 15 80 23 00 e9 17 fc ff ff e8 1b 15 f1 ff 48 8d 7b RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046 RAX: 0000000080010001 RBX: ffff8880101b0000 RCX: 0000000000000000 RDX: ffff8880188cd040 RSI: ffffffff81550212 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff8880101b0220 R13: 0000000000000000 R14: ffff8880101b00a8 R15: ffff8880101b0220 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbe61f551f0 CR3: 000000003819a000 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:stack_trace_consume_entry+0xa/0x160 Code: cc ce 42 00 e9 38 fe ff ff e8 a2 2d ee 02 e8 bd 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 RSP: 0018:ffff88801f6b74f0 EFLAGS: 00000282 RAX: dffffc0000000000 RBX: ffffffff8135b390 RCX: 0000000000000000 RDX: 1ffff11003ed6eaa RSI: ffffffff816c9831 RDI: ffff88801f6b75c0 RBP: ffff88801f6b7590 R08: ffffffff85ec996a R09: ffffffff85ec996e R10: ffffed1003ed6eac R11: ffff88801f6b7538 R12: ffff88801f6b75c0 R13: 0000000000000000 R14: ffff8880188cd040 R15: ffff888007c75000 arch_stack_walk+0x73/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 __kasan_record_aux_stack+0x95/0xb0 call_rcu+0x6a/0xa30 kmem_cache_free+0xbd/0x610 mas_destroy+0x2cd/0x560 mas_store_prealloc+0xf0/0x160 vma_link+0x226/0x290 insert_vm_struct+0x1e1/0x400 __install_special_mapping+0x160/0x3a0 map_vdso+0x17b/0x390 load_elf_binary+0x2077/0x4ef0 bprm_execve+0x7f5/0x1920 kernel_execve+0x3ea/0x500 call_usermodehelper_exec_async+0x2e6/0x580 ret_from_fork+0x22/0x30 irq event stamp: 1660 hardirqs last enabled at (1659): [] _raw_spin_unlock_irqrestore+0x28/0x60 hardirqs last disabled at (1660): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (286): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (277): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3847 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110 Modules linked in: CPU: 0 PID: 3847 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220912 #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:ffff88806ce09cb0 EFLAGS: 00010046 RAX: 0000000080010001 RBX: ffff88806ce3d100 RCX: 0000000000000000 RDX: ffff8880188cd040 RSI: ffffffff815700eb RDI: 0000000000000005 RBP: ffff8880101b0000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88806ce3d100 R13: ffff88806ce00000 R14: ffff8880101b00a8 R15: ffff8880101b0220 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbe61f551f0 CR3: 000000003819a000 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:stack_trace_consume_entry+0xa/0x160 Code: cc ce 42 00 e9 38 fe ff ff e8 a2 2d ee 02 e8 bd 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 RSP: 0018:ffff88801f6b74f0 EFLAGS: 00000282 RAX: dffffc0000000000 RBX: ffffffff8135b390 RCX: 0000000000000000 RDX: 1ffff11003ed6eaa RSI: ffffffff816c9831 RDI: ffff88801f6b75c0 RBP: ffff88801f6b7590 R08: ffffffff85ec996a R09: ffffffff85ec996e R10: ffffed1003ed6eac R11: ffff88801f6b7538 R12: ffff88801f6b75c0 R13: 0000000000000000 R14: ffff8880188cd040 R15: ffff888007c75000 arch_stack_walk+0x73/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 __kasan_record_aux_stack+0x95/0xb0 call_rcu+0x6a/0xa30 kmem_cache_free+0xbd/0x610 mas_destroy+0x2cd/0x560 mas_store_prealloc+0xf0/0x160 vma_link+0x226/0x290 insert_vm_struct+0x1e1/0x400 __install_special_mapping+0x160/0x3a0 map_vdso+0x17b/0x390 load_elf_binary+0x2077/0x4ef0 bprm_execve+0x7f5/0x1920 kernel_execve+0x3ea/0x500 call_usermodehelper_exec_async+0x2e6/0x580 ret_from_fork+0x22/0x30 irq event stamp: 1660 hardirqs last enabled at (1659): [] _raw_spin_unlock_irqrestore+0x28/0x60 hardirqs last disabled at (1660): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (286): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (277): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3844 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 Modules linked in: CPU: 0 PID: 3844 Comm: syz-executor.3 Tainted: G W 6.0.0-rc5-next-20220912 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:group_sched_out.part.0+0x2c7/0x460 Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 RSP: 0018:ffff88806ce09ea0 EFLAGS: 00010046 RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88801b6e0000 RSI: ffffffff81566027 RDI: 0000000000000005 RBP: ffff8880101b05c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88806ce3d100 R13: ffff88806ce3d100 R14: ffffffff8547c7c0 R15: 0000000000000000 FS: 0000555555e63400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1be3c8e620 CR3: 000000003b3e6000 CR4: 0000000000350ef0 Call Trace: __perf_event_disable+0x39f/0x660 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:mutex_spin_on_owner+0x1c1/0x2a0 Code: 03 48 83 3c 24 00 74 4f 48 8d 7d 50 48 89 f8 48 c1 e8 03 42 80 3c 38 00 0f 85 d0 00 00 00 48 8b 04 24 48 3b 45 50 75 c4 f3 90 b9 fe ff ff 65 8b 05 a3 c7 d9 7e a9 ff ff ff 7f 0f 85 8a fe ff RSP: 0018:ffff88801f78fb30 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff888008c60000 RCX: ffffffff8128a624 RDX: ffffed10036dc001 RSI: 0000000000000008 RDI: ffff88801b6e0000 RBP: ffff888008c612c0 R08: 0000000000000000 R09: ffff88801b6e0007 R10: ffffed10036dc000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff88801b6e0000 R14: ffffed10036dc000 R15: dffffc0000000000 __mutex_lock+0x668/0x14d0 perf_remove_from_owner+0x159/0x460 perf_event_release_kernel+0xfb/0x7f0 perf_release+0x33/0x50 __fput+0x263/0xa40 task_work_run+0x170/0x280 exit_to_user_mode_prepare+0x199/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f121a18b72b Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 RSP: 002b:00007ffeaecf9760 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f121a18b72b RDX: 00007f121a2f0ac8 RSI: 0000000000000080 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f121a2f0ad0 R10: 00007ffeaecf9850 R11: 0000000000000293 R12: 000000000001d3d3 R13: 00000000000003e8 R14: 00007f121a2ebf60 R15: 000000000001d222 irq event stamp: 6080 hardirqs last enabled at (6079): [] _raw_spin_unlock_irq+0x1f/0x50 hardirqs last disabled at (6080): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (5722): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (5551): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3844 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0 Modules linked in: CPU: 0 PID: 3844 Comm: syz-executor.3 Tainted: G W 6.0.0-rc5-next-20220912 #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:ffff88806ce09e98 EFLAGS: 00010046 RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88801b6e0000 RSI: ffffffff81555205 RDI: 0000000000000005 RBP: ffff8880101b05c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff8880101b0670 R13: 0000000000000000 R14: ffff88806ce3d100 R15: ffff8880101b0af0 FS: 0000555555e63400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1be3c8e620 CR3: 000000003b3e6000 CR4: 0000000000350ef0 Call Trace: __perf_event_disable+0x195/0x660 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:mutex_spin_on_owner+0x1c1/0x2a0 Code: 03 48 83 3c 24 00 74 4f 48 8d 7d 50 48 89 f8 48 c1 e8 03 42 80 3c 38 00 0f 85 d0 00 00 00 48 8b 04 24 48 3b 45 50 75 c4 f3 90 b9 fe ff ff 65 8b 05 a3 c7 d9 7e a9 ff ff ff 7f 0f 85 8a fe ff RSP: 0018:ffff88801f78fb30 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff888008c60000 RCX: ffffffff8128a624 RDX: ffffed10036dc001 RSI: 0000000000000008 RDI: ffff88801b6e0000 RBP: ffff888008c612c0 R08: 0000000000000000 R09: ffff88801b6e0007 R10: ffffed10036dc000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff88801b6e0000 R14: ffffed10036dc000 R15: dffffc0000000000 __mutex_lock+0x668/0x14d0 perf_remove_from_owner+0x159/0x460 perf_event_release_kernel+0xfb/0x7f0 perf_release+0x33/0x50 __fput+0x263/0xa40 task_work_run+0x170/0x280 exit_to_user_mode_prepare+0x199/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f121a18b72b Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 RSP: 002b:00007ffeaecf9760 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f121a18b72b RDX: 00007f121a2f0ac8 RSI: 0000000000000080 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f121a2f0ad0 R10: 00007ffeaecf9850 R11: 0000000000000293 R12: 000000000001d3d3 R13: 00000000000003e8 R14: 00007f121a2ebf60 R15: 000000000001d222 irq event stamp: 6080 hardirqs last enabled at (6079): [] _raw_spin_unlock_irq+0x1f/0x50 hardirqs last disabled at (6080): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (5722): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (5551): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- cgroup: Invalid name ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3876 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0 Modules linked in: CPU: 0 PID: 3876 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220912 #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: 0000:ffff88806ce09e60 EFLAGS: 00010046 RAX: 0000000080010003 RBX: ffff8880101b05c8 RCX: 0000000000000000 RDX: ffff88803f629ac0 RSI: ffffffff8157c03e RDI: 0000000000000005 RBP: ffff8880101b05c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865aa01b R12: 0000000000000000 R13: ffff8880101b0658 R14: ffff88806ce3d100 R15: ffff8880101b05c8 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f48d2dc7438 CR3: 000000001c2a8000 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:check_preemption_disabled+0x9/0x180 Code: ff 89 de 0f 1f 44 00 00 85 db 74 07 0f 1f 44 00 00 0f 0b 0f 1f 44 00 00 5b e9 c3 fb ff ff cc cc cc 41 56 41 55 49 89 f5 41 54 <55> 48 89 fd 53 0f 1f 44 00 00 65 44 8b 25 0d 29 de 7b 65 8b 1d ae RSP: 0000:ffff88803f7f7af0 EFLAGS: 00000282 RAX: ffff88803f629ac0 RBX: ffff88800851c000 RCX: ffffffff817aab6c RDX: 1ffff110010a3929 RSI: ffffffff84de5520 RDI: ffffffff84de5560 RBP: ffffea000011a4c0 R08: 0000000000000000 R09: ffffea000011a4c7 R10: fffff94000023498 R11: 0000000000000001 R12: ffff88800eb36000 R13: ffffffff84de5520 R14: 0000000000000000 R15: ffffea000011a4c0 rcu_is_watching+0x11/0xb0 unlock_page_memcg+0xba/0x230 page_add_file_rmap+0x64/0x280 do_set_pte+0x322/0x580 filemap_map_pages+0x747/0x10b0 __handle_mm_fault+0x223b/0x35e0 handle_mm_fault+0x2e6/0xa20 do_user_addr_fault+0x536/0x1300 exc_page_fault+0x98/0x1a0 asm_exc_page_fault+0x22/0x30 RIP: 0033:0x7f48d32e1b40 Code: fe 8c 01 00 31 c0 e8 ff 51 00 00 e9 55 fa ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8b 87 a0 02 00 00 48 85 c0 74 54 48 8b 48 08 <8b> 11 89 97 f4 02 00 00 8b 41 08 8b 71 04 44 8d 40 ff 41 85 c0 75 RSP: 002b:00007ffc60232008 EFLAGS: 00010206 RAX: 00007f48d2dcbe30 RBX: 000000006ffffdff RCX: 00007f48d2dc7438 RDX: 0000000000000000 RSI: 0000000000000029 RDI: 00007f48d32d1470 RBP: 00007ffc60232160 R08: 00007f48d2dc7000 R09: 00000000effffef5 R10: 0000000070000022 R11: 0000000000000246 R12: 00007f48d32d1470 R13: 000000006ffffeff R14: 000000006ffffe35 R15: 00007ffc602321f0 irq event stamp: 13494 hardirqs last enabled at (13493): [] folio_memcg_lock+0x130/0x4a0 hardirqs last disabled at (13494): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (13326): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (13321): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3876 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0 Modules linked in: CPU: 0 PID: 3876 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220912 #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: 0000:ffff88806ce09e60 EFLAGS: 00010046 RAX: 0000000080010003 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88803f629ac0 RSI: ffffffff8157c067 RDI: 0000000000000005 RBP: ffff8880101b05c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff8880101b05c8 R13: ffff8880101b05c8 R14: ffff88806ce3d100 R15: ffff8880101b05c8 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f48d2dc7438 CR3: 000000001c2a8000 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:check_preemption_disabled+0x9/0x180 Code: ff 89 de 0f 1f 44 00 00 85 db 74 07 0f 1f 44 00 00 0f 0b 0f 1f 44 00 00 5b e9 c3 fb ff ff cc cc cc 41 56 41 55 49 89 f5 41 54 <55> 48 89 fd 53 0f 1f 44 00 00 65 44 8b 25 0d 29 de 7b 65 8b 1d ae RSP: 0000:ffff88803f7f7af0 EFLAGS: 00000282 RAX: ffff88803f629ac0 RBX: ffff88800851c000 RCX: ffffffff817aab6c RDX: 1ffff110010a3929 RSI: ffffffff84de5520 RDI: ffffffff84de5560 RBP: ffffea000011a4c0 R08: 0000000000000000 R09: ffffea000011a4c7 R10: fffff94000023498 R11: 0000000000000001 R12: ffff88800eb36000 R13: ffffffff84de5520 R14: 0000000000000000 R15: ffffea000011a4c0 rcu_is_watching+0x11/0xb0 unlock_page_memcg+0xba/0x230 page_add_file_rmap+0x64/0x280 do_set_pte+0x322/0x580 filemap_map_pages+0x747/0x10b0 __handle_mm_fault+0x223b/0x35e0 handle_mm_fault+0x2e6/0xa20 do_user_addr_fault+0x536/0x1300 exc_page_fault+0x98/0x1a0 asm_exc_page_fault+0x22/0x30 RIP: 0033:0x7f48d32e1b40 Code: fe 8c 01 00 31 c0 e8 ff 51 00 00 e9 55 fa ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8b 87 a0 02 00 00 48 85 c0 74 54 48 8b 48 08 <8b> 11 89 97 f4 02 00 00 8b 41 08 8b 71 04 44 8d 40 ff 41 85 c0 75 RSP: 002b:00007ffc60232008 EFLAGS: 00010206 RAX: 00007f48d2dcbe30 RBX: 000000006ffffdff RCX: 00007f48d2dc7438 RDX: 0000000000000000 RSI: 0000000000000029 RDI: 00007f48d32d1470 RBP: 00007ffc60232160 R08: 00007f48d2dc7000 R09: 00000000effffef5 R10: 0000000070000022 R11: 0000000000000246 R12: 00007f48d32d1470 R13: 000000006ffffeff R14: 000000006ffffe35 R15: 00007ffc602321f0 irq event stamp: 13494 hardirqs last enabled at (13493): [] folio_memcg_lock+0x130/0x4a0 hardirqs last disabled at (13494): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (13326): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (13321): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- cgroup: Invalid name audit: type=1400 audit(1662992417.834:9): avc: denied { block_suspend } for pid=3898 comm="syz-executor.6" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 cgroup: Invalid name loop1: detected capacity change from 0 to 40 cgroup: Invalid name loop1: detected capacity change from 0 to 40 loop1: detected capacity change from 0 to 40 loop1: detected capacity change from 0 to 40 loop3: detected capacity change from 0 to 40 hrtimer: interrupt took 37009 ns loop1: detected capacity change from 0 to 40 sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive. loop2: detected capacity change from 0 to 40 loop3: detected capacity change from 0 to 40 ------------[ cut here ]------------ ====================================================== ---------------- Code disassembly (best guess), 4 bytes skipped: 0: e9 38 fe ff ff jmpq 0xfffffe3d 5: e8 a2 2d ee 02 callq 0x2ee2dac a: e8 bd ce 42 00 callq 0x42cecc f: e9 10 fd ff ff jmpq 0xfffffd24 14: cc int3 15: cc int3 16: cc int3 17: cc int3 18: cc int3 19: cc int3 1a: cc int3 1b: cc int3 1c: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 23: fc ff df * 26: 55 push %rbp <-- trapping instruction 27: 53 push %rbx 28: 48 89 fb mov %rdi,%rbx 2b: 48 83 c7 10 add $0x10,%rdi 2f: 48 89 fa mov %rdi,%rdx 32: 48 c1 ea 03 shr $0x3,%rdx 36: 48 83 ec 08 sub $0x8,%rsp 3a: 0f .byte 0xf 3b: b6 .byte 0xb6