sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer ================================================================== BUG: KASAN: slab-use-after-free in hci_conn_hash_flush+0x201/0x240 Read of size 8 at addr ffff888044188000 by task syz-executor.6/7548 CPU: 0 PID: 7548 Comm: syz-executor.6 Not tainted 6.3.0-next-20230428 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0x91/0xf0 print_report+0xcc/0x620 kasan_report+0xc0/0xf0 hci_conn_hash_flush+0x201/0x240 hci_dev_close_sync+0x57f/0xff0 hci_rfkill_set_block+0x17b/0x1c0 rfkill_set_block+0x1fd/0x540 rfkill_fop_write+0x2b7/0x540 sr 1:0:0:0: [sr0] tag#0 unaligned transfer vfs_write+0x2d8/0xdd0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer ksys_write+0x1f4/0x260 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer do_syscall_64+0x3f/0x90 sr 1:0:0:0: [sr0] tag#0 unaligned transfer entry_SYSCALL_64_after_hwframe+0x72/0xdc sr 1:0:0:0: [sr0] tag#0 unaligned transfer RIP: 0033:0x7fe30da1db19 sr 1:0:0:0: [sr0] tag#0 unaligned transfer 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 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RSP: 002b:00007fe30af93188 EFLAGS: 00000246 sr 1:0:0:0: [sr0] tag#0 unaligned transfer ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fe30db30f60 RCX: 00007fe30da1db19 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000003 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RBP: 00007fe30da77f6d R08: 0000000000000000 R09: 0000000000000000 sr 1:0:0:0: [sr0] tag#0 unaligned transfer R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 sr 1:0:0:0: [sr0] tag#0 unaligned transfer R13: 00007ffe0326a8ef R14: 00007fe30af93300 R15: 0000000000022000 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer Allocated by task 4122: sr 1:0:0:0: [sr0] tag#0 unaligned transfer kasan_save_stack+0x22/0x50 kasan_set_track+0x25/0x30 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __kasan_kmalloc+0x7f/0x90 sr 1:0:0:0: [sr0] tag#0 unaligned transfer hci_conn_add+0xa3/0x14d0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer hci_connect_sco+0x3e7/0x1120 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sco_sock_connect+0x2c0/0x9c0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __sys_connect_file+0x159/0x1a0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __sys_connect+0x169/0x1a0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __x64_sys_connect+0x73/0xb0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer do_syscall_64+0x3f/0x90 sr 1:0:0:0: [sr0] tag#0 unaligned transfer entry_SYSCALL_64_after_hwframe+0x72/0xdc sr 1:0:0:0: [sr0] tag#0 unaligned transfer Freed by task 7548: kasan_save_stack+0x22/0x50 sr 1:0:0:0: [sr0] tag#0 unaligned transfer kasan_set_track+0x25/0x30 sr 1:0:0:0: [sr0] tag#0 unaligned transfer kasan_save_free_info+0x2e/0x50 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __kasan_slab_free+0x10a/0x190 __kmem_cache_free+0xd1/0x2f0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer device_release+0xa6/0x240 kobject_put+0x177/0x270 sr 1:0:0:0: [sr0] tag#0 unaligned transfer put_device+0x1f/0x30 hci_conn_del+0x29f/0x810 sr 1:0:0:0: [sr0] tag#0 unaligned transfer hci_conn_unlink+0x211/0x390 sr 1:0:0:0: [sr0] tag#0 unaligned transfer hci_conn_unlink+0x2a3/0x390 hci_conn_hash_flush+0x195/0x240 sr 1:0:0:0: [sr0] tag#0 unaligned transfer hci_dev_close_sync+0x57f/0xff0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer hci_rfkill_set_block+0x17b/0x1c0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer rfkill_set_block+0x1fd/0x540 sr 1:0:0:0: [sr0] tag#0 unaligned transfer rfkill_fop_write+0x2b7/0x540 sr 1:0:0:0: [sr0] tag#0 unaligned transfer vfs_write+0x2d8/0xdd0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer ksys_write+0x1f4/0x260 sr 1:0:0:0: [sr0] tag#0 unaligned transfer do_syscall_64+0x3f/0x90 sr 1:0:0:0: [sr0] tag#0 unaligned transfer entry_SYSCALL_64_after_hwframe+0x72/0xdc Last potentially related work creation: kasan_save_stack+0x22/0x50 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __kasan_record_aux_stack+0x95/0xb0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __queue_work+0x622/0x12f0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __queue_delayed_work+0x1c8/0x270 sr 1:0:0:0: [sr0] tag#0 unaligned transfer queue_delayed_work_on+0xcd/0xd0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sco_chan_del+0x1db/0x440 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __sco_sock_close+0x21e/0x770 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sco_sock_release+0xa1/0x400 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __sock_release+0xd2/0x2a0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sock_close+0x1c/0x30 sr 1:0:0:0: [sr0] tag#0 unaligned transfer __fput+0x263/0xa40 task_work_run+0x174/0x280 get_signal+0x1d3/0x26c0 arch_do_signal_or_restart+0x79/0x590 exit_to_user_mode_prepare+0xeb/0x180 syscall_exit_to_user_mode+0x1d/0x50 sr 1:0:0:0: [sr0] tag#0 unaligned transfer do_syscall_64+0x4c/0x90 sr 1:0:0:0: [sr0] tag#0 unaligned transfer entry_SYSCALL_64_after_hwframe+0x72/0xdc sr 1:0:0:0: [sr0] tag#0 unaligned transfer The buggy address belongs to the object at ffff888044188000 which belongs to the cache kmalloc-4k of size 4096 sr 1:0:0:0: [sr0] tag#0 unaligned transfer The buggy address is located 0 bytes inside of freed 4096-byte region [ffff888044188000, ffff888044189000) The buggy address belongs to the physical page: page:00000000c54ef1bd refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x44188 sr 1:0:0:0: [sr0] tag#0 unaligned transfer head:00000000c54ef1bd order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0x100000000010200(slab|head|node=0|zone=1) page_type: 0xffffffff() raw: 0100000000010200 ffff888008442140 ffffea000112e000 dead000000000002 raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: sr 1:0:0:0: [sr0] tag#0 unaligned transfer ffff888044187f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc sr 1:0:0:0: [sr0] tag#0 unaligned transfer ffff888044187f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc sr 1:0:0:0: [sr0] tag#0 unaligned transfer >ffff888044188000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb sr 1:0:0:0: [sr0] tag#0 unaligned transfer ^ ffff888044188080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff888044188100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer general protection fault, probably for non-canonical address 0xe0e87c4d400003af: 0000 [#1] PREEMPT SMP KASAN NOPTI sr 1:0:0:0: [sr0] tag#0 unaligned transfer KASAN: maybe wild-memory-access in range [0x0744026a00001d78-0x0744026a00001d7f] CPU: 0 PID: 7548 Comm: syz-executor.6 Tainted: G B 6.3.0-next-20230428 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:hci_conn_cleanup+0x1c5/0x780 sr 1:0:0:0: [sr0] tag#0 unaligned transfer Code: fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 ef 04 00 00 48 89 da 49 89 5c 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 ab 04 00 00 48 b8 22 01 00 00 00 00 ad de 4c 89 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RSP: 0018:ffff88804518fab0 EFLAGS: 00010217 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RAX: dffffc0000000000 RBX: 0744026a00001d7c RCX: ffffffff83daa2d3 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RDX: 00e8804d400003af RSI: 0000000000000008 RDI: ffff88803cba7c08 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RBP: ffff888044188000 R08: 0000000000000001 R09: 0000000000000000 sr 1:0:0:0: [sr0] tag#0 unaligned transfer R10: 0000000000000000 R11: 0000000000000001 R12: ffff88803cba7c00 R13: ffff888044188260 R14: dffffc0000000000 R15: ffff8880390bc000 FS: 00007fe30af93700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 sr 1:0:0:0: [sr0] tag#0 unaligned transfer CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb100e4b148 CR3: 000000000c402000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 sr 1:0:0:0: [sr0] tag#0 unaligned transfer DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 sr 1:0:0:0: [sr0] tag#0 unaligned transfer Call Trace: hci_conn_del+0x29f/0x810 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer hci_conn_hash_flush+0x19d/0x240 sr 1:0:0:0: [sr0] tag#0 unaligned transfer hci_dev_close_sync+0x57f/0xff0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer hci_rfkill_set_block+0x17b/0x1c0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer rfkill_set_block+0x1fd/0x540 sr 1:0:0:0: [sr0] tag#0 unaligned transfer rfkill_fop_write+0x2b7/0x540 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer vfs_write+0x2d8/0xdd0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer ksys_write+0x1f4/0x260 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer do_syscall_64+0x3f/0x90 sr 1:0:0:0: [sr0] tag#0 unaligned transfer entry_SYSCALL_64_after_hwframe+0x72/0xdc sr 1:0:0:0: [sr0] tag#0 unaligned transfer RIP: 0033:0x7fe30da1db19 sr 1:0:0:0: [sr0] tag#0 unaligned transfer 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 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RSP: 002b:00007fe30af93188 EFLAGS: 00000246 sr 1:0:0:0: [sr0] tag#0 unaligned transfer ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fe30db30f60 RCX: 00007fe30da1db19 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000003 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RBP: 00007fe30da77f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe0326a8ef R14: 00007fe30af93300 R15: 0000000000022000 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer Modules linked in: ---[ end trace 0000000000000000 ]--- sr 1:0:0:0: [sr0] tag#0 unaligned transfer RIP: 0010:hci_conn_cleanup+0x1c5/0x780 sr 1:0:0:0: [sr0] tag#0 unaligned transfer Code: fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 ef 04 00 00 48 89 da 49 89 5c 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 ab 04 00 00 48 b8 22 01 00 00 00 00 ad de 4c 89 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RSP: 0018:ffff88804518fab0 EFLAGS: 00010217 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RAX: dffffc0000000000 RBX: 0744026a00001d7c RCX: ffffffff83daa2d3 RDX: 00e8804d400003af RSI: 0000000000000008 RDI: ffff88803cba7c08 sr 1:0:0:0: [sr0] tag#0 unaligned transfer RBP: ffff888044188000 R08: 0000000000000001 R09: 0000000000000000 sr 1:0:0:0: [sr0] tag#0 unaligned transfer R10: 0000000000000000 R11: 0000000000000001 R12: ffff88803cba7c00 sr 1:0:0:0: [sr0] tag#0 unaligned transfer R13: ffff888044188260 R14: dffffc0000000000 R15: ffff8880390bc000 sr 1:0:0:0: [sr0] tag#0 unaligned transfer FS: 00007fe30af93700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 sr 1:0:0:0: [sr0] tag#0 unaligned transfer CR2: 00007fb100e4b148 CR3: 000000000c402000 CR4: 0000000000350ef0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 sr 1:0:0:0: [sr0] tag#0 unaligned transfer DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: 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unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer ---------------- Code disassembly (best guess), 1 bytes skipped: 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 9: 00 00 00 c: 0f 1f 40 00 nopl 0x0(%rax) 10: 48 89 f8 mov %rdi,%rax 13: 48 89 f7 mov %rsi,%rdi 16: 48 89 d6 mov %rdx,%rsi 19: 48 89 ca mov %rcx,%rdx 1c: 4d 89 c2 mov %r8,%r10 1f: 4d 89 c8 mov %r9,%r8 22: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 27: 0f 05 syscall * 29: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 2f: 73 01 jae 0x32 31: c3 retq 32: 48 c7 c1 bc ff ff ff mov $0xffffffffffffffbc,%rcx 39: f7 d8 neg %eax 3b: 64 89 01 mov %eax,%fs:(%rcx) 3e: 48 rex.W