------------[ cut here ]------------ WARNING: CPU: 0 PID: 127 at kernel/events/core.c:2233 event_filter_match+0x422/0x660 Modules linked in: CPU: 0 PID: 127 Comm: systemd-udevd Not tainted 6.0.0-next-20221005 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:event_filter_match+0x422/0x660 Code: 00 00 00 e9 7c fc ff ff e8 7b 33 f1 ff 65 8b 2d 20 8d ad 7e 31 ff 89 ee e8 1b 30 f1 ff 85 ed 0f 84 ef 00 00 00 e8 5e 33 f1 ff <0f> 0b eb 9f e8 25 9f 23 00 e9 17 fc ff ff e8 4b 33 f1 ff 48 8d 7b RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046 RAX: 0000000080010001 RBX: ffff88803f4d8000 RCX: 0000000000000000 RDX: ffff888015eab580 RSI: ffffffff8154e8b2 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b601b R12: ffff88803f4d8220 R13: 0000000000000000 R14: ffff88803f4d80a8 R15: ffff88803f4d8220 FS: 00007fe81747f8c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffda82eefa8 CR3: 000000000fabc000 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:mntput+0x2/0x90 Code: ff e9 ff fc ff ff e8 fd 08 f2 ff e9 49 f9 ff ff e8 73 08 f2 ff e9 19 f9 ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 54 <55> 53 48 89 fb e8 74 9c bf ff 48 85 db 74 56 e8 6a 9c bf ff 48 8d RSP: 0018:ffff8880186efae8 EFLAGS: 00000293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888015eab580 RSI: ffffffff8181b1d3 RDI: ffff88800e4ebe20 RBP: ffff8880186efb88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880186efdf0 R13: ffff8880186efdf0 R14: 0000000000000000 R15: ffff8880186efc30 path_openat+0x1810/0x27b0 do_filp_open+0x1b6/0x410 do_sys_openat2+0x171/0x4c0 __x64_sys_openat+0x13f/0x1f0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe81792ed62 Code: c0 f6 c2 40 75 52 89 d0 45 31 d2 25 00 00 41 00 3d 00 00 41 00 74 41 64 8b 04 25 18 00 00 00 85 c0 75 65 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 a2 00 00 00 48 8b 4c 24 38 64 48 2b 0c 25 RSP: 002b:00007ffda974ecb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe81792ed62 RDX: 00000000002a0000 RSI: 000055d993bea020 RDI: 000000000000000f RBP: 000055d995331f20 R08: 000055d995331f40 R09: 00007fe8179febe0 R10: 0000000000000000 R11: 0000000000000246 R12: 000055d99531c376 R13: 000000000000000f R14: 000055d995331eb0 R15: 000055d995331ed0 irq event stamp: 697290 hardirqs last enabled at (697289): [] finish_task_switch.isra.0+0x22d/0x8a0 hardirqs last disabled at (697290): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (697106): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (697057): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 127 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110 Modules linked in: CPU: 0 PID: 127 Comm: systemd-udevd Tainted: G W 6.0.0-next-20221005 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:merge_sched_in+0xadb/0x1110 Code: ff ff e8 08 0e ef ff 65 8b 05 ad 67 ab 7e 31 ff 89 c6 89 04 24 e8 a5 0a ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 e5 0d ef ff <0f> 0b e9 c4 fb ff ff e8 d9 0d ef ff 4c 89 e8 48 05 18 01 00 00 e9 RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046 RAX: 0000000080010001 RBX: ffff88806ce3d2c0 RCX: 0000000000000000 RDX: ffff888015eab580 RSI: ffffffff81570e2b RDI: 0000000000000005 RBP: ffff88803f4d8000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88806ce3d2c0 R13: ffff88806ce00000 R14: ffff88803f4d80a8 R15: ffff88803f4d8220 FS: 00007fe81747f8c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffda82eefa8 CR3: 000000000fabc000 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:mntput+0x2/0x90 Code: ff e9 ff fc ff ff e8 fd 08 f2 ff e9 49 f9 ff ff e8 73 08 f2 ff e9 19 f9 ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 54 <55> 53 48 89 fb e8 74 9c bf ff 48 85 db 74 56 e8 6a 9c bf ff 48 8d RSP: 0018:ffff8880186efae8 EFLAGS: 00000293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888015eab580 RSI: ffffffff8181b1d3 RDI: ffff88800e4ebe20 RBP: ffff8880186efb88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880186efdf0 R13: ffff8880186efdf0 R14: 0000000000000000 R15: ffff8880186efc30 path_openat+0x1810/0x27b0 do_filp_open+0x1b6/0x410 do_sys_openat2+0x171/0x4c0 __x64_sys_openat+0x13f/0x1f0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe81792ed62 Code: c0 f6 c2 40 75 52 89 d0 45 31 d2 25 00 00 41 00 3d 00 00 41 00 74 41 64 8b 04 25 18 00 00 00 85 c0 75 65 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 a2 00 00 00 48 8b 4c 24 38 64 48 2b 0c 25 RSP: 002b:00007ffda974ecb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe81792ed62 RDX: 00000000002a0000 RSI: 000055d993bea020 RDI: 000000000000000f RBP: 000055d995331f20 R08: 000055d995331f40 R09: 00007fe8179febe0 R10: 0000000000000000 R11: 0000000000000246 R12: 000055d99531c376 R13: 000000000000000f R14: 000055d995331eb0 R15: 000055d995331ed0 irq event stamp: 697290 hardirqs last enabled at (697289): [] finish_task_switch.isra.0+0x22d/0x8a0 hardirqs last disabled at (697290): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (697106): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (697057): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4175 at kernel/events/core.c:2233 perf_iterate_sb+0x5d8/0xb30 Modules linked in: CPU: 0 PID: 4175 Comm: syz-executor.4 Tainted: G W 6.0.0-next-20221005 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:perf_iterate_sb+0x5d8/0xb30 Code: e8 ed 3b f0 ff 65 8b 05 92 95 ac 7e 31 ff 89 c6 89 44 24 08 e8 89 38 f0 ff 8b 44 24 08 85 c0 0f 84 fd 02 00 00 e8 c8 3b f0 ff <0f> 0b e8 c1 3b f0 ff 48 8d bb 90 00 00 00 48 89 f8 48 c1 e8 03 80 RSP: 0018:ffff8880208ffc10 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803f4d8000 RCX: 0000000000000000 RDX: ffff88803fa2d040 RSI: ffffffff8155e048 RDI: 0000000000000005 RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88803f4d8220 R13: 000000000003d2c0 R14: ffff8880208ffca8 R15: ffff88806ce33860 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffda82eefa8 CR3: 0000000018726000 CR4: 0000000000350ef0 Call Trace: perf_event_task+0x10a/0x1c0 perf_event_exit_task+0x5a9/0x7c0 do_exit+0xb31/0x27f0 do_group_exit+0xd0/0x2a0 __x64_sys_exit_group+0x3a/0x50 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fb243488b19 Code: Unable to access opcode bytes at 0x7fb243488aef. RSP: 002b:00007ffd82025ad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb243488b19 RDX: 00007fb24343b72b RSI: ffffffffffffffbc RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffd82025bc0 irq event stamp: 6077 hardirqs last enabled at (6087): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (6098): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (5602): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (5567): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- loop4: detected capacity change from 0 to 16 loop4: detected capacity change from 0 to 16 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4182 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0 Modules linked in: CPU: 0 PID: 4182 Comm: syz-executor.4 Tainted: G W 6.0.0-next-20221005 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 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 56 a8 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 2b a8 aa 7e 31 ff 89 RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046 RAX: 0000000080010002 RBX: ffff88803f4d85c8 RCX: 0000000000000000 RDX: ffff888018995040 RSI: ffffffff8157cd7e RDI: 0000000000000005 RBP: ffff88803f4d85c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff88803f4d8658 R14: ffff88806ce3d2c0 R15: ffff88803f4d85c8 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000005226000 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:lock_acquire+0x1db/0x530 Code: 02 b8 ff ff ff ff 65 0f c1 05 71 42 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 RSP: 0018:ffff88804050f548 EFLAGS: 00000206 RAX: dffffc0000000000 RBX: 1ffff110080a1eab RCX: 0000000000007614 RDX: 1ffff11003132b36 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff86cd57d7 R10: fffffbfff0d9aafa R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: ffff888019f68618 R15: 0000000000000000 _raw_spin_lock+0x2a/0x40 unmap_page_range+0x9d9/0x2a10 unmap_single_vma+0x190/0x380 unmap_vmas+0x21e/0x370 exit_mmap+0x154/0x680 mmput+0xd1/0x390 do_exit+0xa2e/0x27f0 do_group_exit+0xd0/0x2a0 get_signal+0x2195/0x22d0 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: 0033:0x7fb243488b19 Code: Unable to access opcode bytes at 0x7fb243488aef. RSP: 002b:00007fb2409fe218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000000 RBX: 00007fb24359bf68 RCX: 00007fb243488b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb24359bf68 RBP: 00007fb24359bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb24359bf6c R13: 00007ffd820258af R14: 00007fb2409fe300 R15: 0000000000022000 irq event stamp: 1470 hardirqs last enabled at (1469): [] _raw_spin_unlock_irqrestore+0x28/0x60 hardirqs last disabled at (1470): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1440): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (1317): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4182 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0 Modules linked in: CPU: 0 PID: 4182 Comm: syz-executor.4 Tainted: G W 6.0.0-next-20221005 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 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 2b a8 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: ffff888018995040 RSI: ffffffff8157cda7 RDI: 0000000000000005 RBP: ffff88803f4d85c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88803f4d85c8 R13: ffff88803f4d85c8 R14: ffff88806ce3d2c0 R15: ffff88803f4d85c8 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000005226000 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:lock_acquire+0x1db/0x530 Code: 02 b8 ff ff ff ff 65 0f c1 05 71 42 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 RSP: 0018:ffff88804050f548 EFLAGS: 00000206 RAX: dffffc0000000000 RBX: 1ffff110080a1eab RCX: 0000000000007614 RDX: 1ffff11003132b36 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff86cd57d7 R10: fffffbfff0d9aafa R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: ffff888019f68618 R15: 0000000000000000 _raw_spin_lock+0x2a/0x40 unmap_page_range+0x9d9/0x2a10 unmap_single_vma+0x190/0x380 unmap_vmas+0x21e/0x370 exit_mmap+0x154/0x680 mmput+0xd1/0x390 do_exit+0xa2e/0x27f0 do_group_exit+0xd0/0x2a0 get_signal+0x2195/0x22d0 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: 0033:0x7fb243488b19 Code: Unable to access opcode bytes at 0x7fb243488aef. RSP: 002b:00007fb2409fe218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000000 RBX: 00007fb24359bf68 RCX: 00007fb243488b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb24359bf68 RBP: 00007fb24359bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb24359bf6c R13: 00007ffd820258af R14: 00007fb2409fe300 R15: 0000000000022000 irq event stamp: 1470 hardirqs last enabled at (1469): [] _raw_spin_unlock_irqrestore+0x28/0x60 hardirqs last disabled at (1470): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1440): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (1317): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4182 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0 Modules linked in: CPU: 0 PID: 4182 Comm: syz-executor.4 Tainted: G W 6.0.0-next-20221005 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 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 ad 49 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: ffff888018995040 RSI: ffffffff81552c25 RDI: 0000000000000005 RBP: ffff88803f4d85c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff88803f4d8670 R14: 0000000000000001 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000005226000 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:lock_acquire+0x1db/0x530 Code: 02 b8 ff ff ff ff 65 0f c1 05 71 42 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 RSP: 0018:ffff88804050f548 EFLAGS: 00000206 RAX: dffffc0000000000 RBX: 1ffff110080a1eab RCX: 0000000000007614 RDX: 1ffff11003132b36 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff86cd57d7 R10: fffffbfff0d9aafa R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: ffff888019f68618 R15: 0000000000000000 _raw_spin_lock+0x2a/0x40 unmap_page_range+0x9d9/0x2a10 unmap_single_vma+0x190/0x380 unmap_vmas+0x21e/0x370 exit_mmap+0x154/0x680 mmput+0xd1/0x390 do_exit+0xa2e/0x27f0 do_group_exit+0xd0/0x2a0 get_signal+0x2195/0x22d0 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: 0033:0x7fb243488b19 Code: Unable to access opcode bytes at 0x7fb243488aef. RSP: 002b:00007fb2409fe218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000000 RBX: 00007fb24359bf68 RCX: 00007fb243488b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb24359bf68 RBP: 00007fb24359bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb24359bf6c R13: 00007ffd820258af R14: 00007fb2409fe300 R15: 0000000000022000 irq event stamp: 1470 hardirqs last enabled at (1469): [] _raw_spin_unlock_irqrestore+0x28/0x60 hardirqs last disabled at (1470): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1440): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (1317): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. audit: type=1400 audit(1664970225.925:9): avc: denied { relabelfrom } for pid=4291 comm="syz-executor.5" name="" dev="pipefs" ino=14940 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 ------------[ cut here ]------------ ====================================================== ---------------- Code disassembly (best guess), 1 bytes skipped: 0: e9 ff fc ff ff jmpq 0xfffffd04 5: e8 fd 08 f2 ff callq 0xfff20907 a: e9 49 f9 ff ff jmpq 0xfffff958 f: e8 73 08 f2 ff callq 0xfff20887 14: e9 19 f9 ff ff jmpq 0xfffff932 19: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1) 20: 00 00 00 00 24: 0f 1f 00 nopl (%rax) 27: 41 54 push %r12 * 29: 55 push %rbp <-- trapping instruction 2a: 53 push %rbx 2b: 48 89 fb mov %rdi,%rbx 2e: e8 74 9c bf ff callq 0xffbf9ca7 33: 48 85 db test %rbx,%rbx 36: 74 56 je 0x8e 38: e8 6a 9c bf ff callq 0xffbf9ca7 3d: 48 rex.W 3e: 8d .byte 0x8d