loop6: detected capacity change from 0 to 264192 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4079 at kernel/events/core.c:2233 event_filter_match+0x422/0x660 Modules linked in: CPU: 0 PID: 4079 Comm: syz-executor.3 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: 0000000080010002 RBX: ffff888040fb0000 RCX: 0000000000000000 RDX: ffff888020200000 RSI: ffffffff8154e8b2 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b601b R12: ffff888040fb0220 R13: 0000000000000000 R14: ffff888040fb00a8 R15: ffff888040fb0220 FS: 00007fd946f03700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2dd28000 CR3: 000000003f7ea000 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:__sanitizer_cov_trace_const_cmp1+0x4/0x20 Code: 00 00 00 0f 1f 00 48 8b 0c 24 48 89 f2 48 89 fe bf 06 00 00 00 e9 fc fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 48 8b 0c 24 <40> 0f b6 d6 40 0f b6 f7 bf 01 00 00 00 e9 da fe ff ff 66 2e 0f 1f RSP: 0018:ffff888040f1fcf0 EFLAGS: 00000246 RAX: 0000000000000001 RBX: ffff8880098a7000 RCX: ffffffff83b27330 RDX: ffffed1001314eac RSI: 000000000ebe8801 RDI: 0000000000000000 RBP: dffffc0000000000 R08: 0000000000000000 R09: ffff8880098a755f R10: ffffed1001314eab R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: ffff88800ebe8801 R15: 0000000000000002 __hci_send_to_channel+0xc0/0x1f0 hci_sock_bind+0xba8/0x1550 __sys_bind+0x1f2/0x260 __x64_sys_bind+0x6f/0xb0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd94998db19 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:00007fd946f03188 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 RAX: ffffffffffffffda RBX: 00007fd949aa0f60 RCX: 00007fd94998db19 RDX: 0000000000000006 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00007fd9499e7f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffeeae418bf R14: 00007fd946f03300 R15: 0000000000022000 irq event stamp: 884 hardirqs last enabled at (883): [] ktime_get_with_offset+0x21c/0x260 hardirqs last disabled at (884): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (874): [] hci_sock_bind+0xee/0x1550 softirqs last disabled at (872): [] lock_sock_nested+0x5b/0xf0 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4079 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110 Modules linked in: CPU: 0 PID: 4079 Comm: syz-executor.3 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: 0000000080010002 RBX: ffff88806ce3d2c0 RCX: 0000000000000000 RDX: ffff888020200000 RSI: ffffffff81570e2b RDI: 0000000000000005 RBP: ffff888040fb0000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b601b R12: ffff88806ce3d2c0 R13: ffff88806ce00000 R14: ffff888040fb00a8 R15: ffff888040fb0220 FS: 00007fd946f03700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2dd28000 CR3: 000000003f7ea000 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:__sanitizer_cov_trace_const_cmp1+0x4/0x20 Code: 00 00 00 0f 1f 00 48 8b 0c 24 48 89 f2 48 89 fe bf 06 00 00 00 e9 fc fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 48 8b 0c 24 <40> 0f b6 d6 40 0f b6 f7 bf 01 00 00 00 e9 da fe ff ff 66 2e 0f 1f RSP: 0018:ffff888040f1fcf0 EFLAGS: 00000246 RAX: 0000000000000001 RBX: ffff8880098a7000 RCX: ffffffff83b27330 RDX: ffffed1001314eac RSI: 000000000ebe8801 RDI: 0000000000000000 RBP: dffffc0000000000 R08: 0000000000000000 R09: ffff8880098a755f R10: ffffed1001314eab R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: ffff88800ebe8801 R15: 0000000000000002 __hci_send_to_channel+0xc0/0x1f0 hci_sock_bind+0xba8/0x1550 __sys_bind+0x1f2/0x260 __x64_sys_bind+0x6f/0xb0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd94998db19 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:00007fd946f03188 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 RAX: ffffffffffffffda RBX: 00007fd949aa0f60 RCX: 00007fd94998db19 RDX: 0000000000000006 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00007fd9499e7f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffeeae418bf R14: 00007fd946f03300 R15: 0000000000022000 irq event stamp: 884 hardirqs last enabled at (883): [] ktime_get_with_offset+0x21c/0x260 hardirqs last disabled at (884): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (874): [] hci_sock_bind+0xee/0x1550 softirqs last disabled at (872): [] lock_sock_nested+0x5b/0xf0 ---[ end trace 0000000000000000 ]--- loop6: detected capacity change from 0 to 16383 FAT-fs (loop6): Unrecognized mount option "fsname=subj_role" or missing value ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4075 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0 Modules linked in: CPU: 0 PID: 4075 Comm: syz-executor.2 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:ffff88806ce097f8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff888040fb0000 RCX: 0000000000000100 RDX: ffff88801854b580 RSI: ffffffff8157cd7e RDI: 0000000000000005 RBP: ffff888040fb0000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b601b R12: 0000000000000000 R13: ffff888040fb0090 R14: ffff88806ce3d2c0 R15: ffff888040fb0000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f54fbb56dc0 CR3: 000000001d054000 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:stack_trace_consume_entry+0x22/0x160 Code: ef 02 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 02 <84> c0 74 08 3c 03 0f 8e e7 00 00 00 48 8d 7b 08 8b 6b 10 48 b8 00 RSP: 0018:ffff88806ce09a58 EFLAGS: 00000292 RAX: 0000000000000000 RBX: ffff88806ce09b40 RCX: 0000000000000000 RDX: 1ffff1100d9c136a RSI: ffffffff8116dbd0 RDI: ffff88806ce09b50 RBP: ffff88806ce09b10 R08: ffffffff85e4b344 R09: ffffffff85e4b348 R10: ffff88806ce09ff8 R11: ffff88806ce09ab8 R12: ffff88806ce09b40 R13: 0000000000000000 R14: ffff88801854b580 R15: ffff888007c4f780 arch_stack_walk+0x73/0xf0 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:mod_objcg_state+0x3af/0x9e0 Code: 00 00 49 c7 44 24 28 00 00 00 00 48 c7 c6 77 fe 7a 81 4c 89 e7 e8 91 2d af ff 48 83 3c 24 00 74 06 e8 b5 f5 d1 ff fb 4d 85 ff <0f> 84 95 00 00 00 48 83 c4 28 4c 89 ff 5b 5d 41 5c 41 5d 41 5e 41 RSP: 0018:ffff888040f578e8 EFLAGS: 00000246 RAX: 0000000000001051 RBX: ffff88806ce34be0 RCX: ffffffff81298e8f RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff88806ce34c08 R08: 0000000000000001 R09: ffffffff86cd57ef R10: fffffbfff0d9aafd R11: 0000000000000001 R12: ffff88806ce34be0 R13: ffff88807ffdc000 R14: 0000000000000006 R15: 0000000000000000 kmem_cache_free+0x4cb/0x610 exit_mmap+0x24f/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: 0033:0x7f57b5e7cb19 Code: Unable to access opcode bytes at 0x7f57b5e7caef. RSP: 002b:00007f57b33f2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000001 RBX: 00007f57b5f8ff68 RCX: 00007f57b5e7cb19 RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f57b5f8ff6c RBP: 00007f57b5f8ff60 R08: 0000000000000016 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f57b5f8ff6c R13: 00007ffe569d302f R14: 00007f57b33f2300 R15: 0000000000022000 irq event stamp: 4285 hardirqs last enabled at (4284): [] kasan_quarantine_put+0x8b/0x1f0 hardirqs last disabled at (4285): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (3754): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (4179): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4075 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0 Modules linked in: CPU: 0 PID: 4075 Comm: syz-executor.2 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:ffff88806ce097f8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100 RDX: ffff88801854b580 RSI: ffffffff8157cda7 RDI: 0000000000000005 RBP: ffff888040fb0000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b601b R12: ffff888040fb0000 R13: ffff888040fb0000 R14: ffff88806ce3d2c0 R15: ffff888040fb0000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f54fbb56dc0 CR3: 000000001d054000 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:stack_trace_consume_entry+0x22/0x160 Code: ef 02 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 02 <84> c0 74 08 3c 03 0f 8e e7 00 00 00 48 8d 7b 08 8b 6b 10 48 b8 00 RSP: 0018:ffff88806ce09a58 EFLAGS: 00000292 RAX: 0000000000000000 RBX: ffff88806ce09b40 RCX: 0000000000000000 RDX: 1ffff1100d9c136a RSI: ffffffff8116dbd0 RDI: ffff88806ce09b50 RBP: ffff88806ce09b10 R08: ffffffff85e4b344 R09: ffffffff85e4b348 R10: ffff88806ce09ff8 R11: ffff88806ce09ab8 R12: ffff88806ce09b40 R13: 0000000000000000 R14: ffff88801854b580 R15: ffff888007c4f780 arch_stack_walk+0x73/0xf0 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:mod_objcg_state+0x3af/0x9e0 Code: 00 00 49 c7 44 24 28 00 00 00 00 48 c7 c6 77 fe 7a 81 4c 89 e7 e8 91 2d af ff 48 83 3c 24 00 74 06 e8 b5 f5 d1 ff fb 4d 85 ff <0f> 84 95 00 00 00 48 83 c4 28 4c 89 ff 5b 5d 41 5c 41 5d 41 5e 41 RSP: 0018:ffff888040f578e8 EFLAGS: 00000246 RAX: 0000000000001051 RBX: ffff88806ce34be0 RCX: ffffffff81298e8f RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff88806ce34c08 R08: 0000000000000001 R09: ffffffff86cd57ef R10: fffffbfff0d9aafd R11: 0000000000000001 R12: ffff88806ce34be0 R13: ffff88807ffdc000 R14: 0000000000000006 R15: 0000000000000000 kmem_cache_free+0x4cb/0x610 exit_mmap+0x24f/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: 0033:0x7f57b5e7cb19 Code: Unable to access opcode bytes at 0x7f57b5e7caef. RSP: 002b:00007f57b33f2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000001 RBX: 00007f57b5f8ff68 RCX: 00007f57b5e7cb19 RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f57b5f8ff6c RBP: 00007f57b5f8ff60 R08: 0000000000000016 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f57b5f8ff6c R13: 00007ffe569d302f R14: 00007f57b33f2300 R15: 0000000000022000 irq event stamp: 4285 hardirqs last enabled at (4284): [] kasan_quarantine_put+0x8b/0x1f0 hardirqs last disabled at (4285): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (3754): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (4179): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4075 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0 Modules linked in: CPU: 0 PID: 4075 Comm: syz-executor.2 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:ffff88806ce097f0 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100 RDX: ffff88801854b580 RSI: ffffffff81552c25 RDI: 0000000000000005 RBP: ffff888040fb0000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b601b R12: 0000000000000000 R13: ffff888040fb00a8 R14: 0000000000000001 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f54fbb56dc0 CR3: 000000001d054000 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:stack_trace_consume_entry+0x22/0x160 Code: ef 02 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 02 <84> c0 74 08 3c 03 0f 8e e7 00 00 00 48 8d 7b 08 8b 6b 10 48 b8 00 RSP: 0018:ffff88806ce09a58 EFLAGS: 00000292 RAX: 0000000000000000 RBX: ffff88806ce09b40 RCX: 0000000000000000 RDX: 1ffff1100d9c136a RSI: ffffffff8116dbd0 RDI: ffff88806ce09b50 RBP: ffff88806ce09b10 R08: ffffffff85e4b344 R09: ffffffff85e4b348 R10: ffff88806ce09ff8 R11: ffff88806ce09ab8 R12: ffff88806ce09b40 R13: 0000000000000000 R14: ffff88801854b580 R15: ffff888007c4f780 arch_stack_walk+0x73/0xf0 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:mod_objcg_state+0x3af/0x9e0 Code: 00 00 49 c7 44 24 28 00 00 00 00 48 c7 c6 77 fe 7a 81 4c 89 e7 e8 91 2d af ff 48 83 3c 24 00 74 06 e8 b5 f5 d1 ff fb 4d 85 ff <0f> 84 95 00 00 00 48 83 c4 28 4c 89 ff 5b 5d 41 5c 41 5d 41 5e 41 RSP: 0018:ffff888040f578e8 EFLAGS: 00000246 RAX: 0000000000001051 RBX: ffff88806ce34be0 RCX: ffffffff81298e8f RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff88806ce34c08 R08: 0000000000000001 R09: ffffffff86cd57ef R10: fffffbfff0d9aafd R11: 0000000000000001 R12: ffff88806ce34be0 R13: ffff88807ffdc000 R14: 0000000000000006 R15: 0000000000000000 kmem_cache_free+0x4cb/0x610 exit_mmap+0x24f/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: 0033:0x7f57b5e7cb19 Code: Unable to access opcode bytes at 0x7f57b5e7caef. RSP: 002b:00007f57b33f2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000001 RBX: 00007f57b5f8ff68 RCX: 00007f57b5e7cb19 RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f57b5f8ff6c RBP: 00007f57b5f8ff60 R08: 0000000000000016 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f57b5f8ff6c R13: 00007ffe569d302f R14: 00007f57b33f2300 R15: 0000000000022000 irq event stamp: 4285 hardirqs last enabled at (4284): [] kasan_quarantine_put+0x8b/0x1f0 hardirqs last disabled at (4285): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (3754): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (4179): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 00 00 add %al,(%rax) 2: 0f 1f 00 nopl (%rax) 5: 48 8b 0c 24 mov (%rsp),%rcx 9: 48 89 f2 mov %rsi,%rdx c: 48 89 fe mov %rdi,%rsi f: bf 06 00 00 00 mov $0x6,%edi 14: e9 fc fe ff ff jmpq 0xffffff15 19: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1) 20: 00 00 00 00 24: 90 nop 25: 48 8b 0c 24 mov (%rsp),%rcx * 29: 40 0f b6 d6 movzbl %sil,%edx <-- trapping instruction 2d: 40 0f b6 f7 movzbl %dil,%esi 31: bf 01 00 00 00 mov $0x1,%edi 36: e9 da fe ff ff jmpq 0xffffff15 3b: 66 data16 3c: 2e cs 3d: 0f .byte 0xf 3e: 1f (bad)