0007f7f373c1ef0 R09: 0000000000000000
[ 636.733002][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000001c00
[ 636.733015][ T5824] R13: 00007f7f373c1eb0 R14: 00000000000125b0 R15: 00002000000003c0
[ 636.733032][ T5824]
[ 636.737463][ T5595] inode_unlock: inode=ffff888038a8a1d8, owner=ffff888000cf0000, current=ffff888000cf0000 (udevd:5595)
[ 636.737485][ T5595] CPU: 0 UID: 0 PID: 5595 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.737496][ T5595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.737504][ T5595] Call Trace:
[ 636.737509][ T5595]
[ 636.737515][ T5595] dump_stack_lvl+0x189/0x250
[ 636.737536][ T5595] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.737547][ T5595] ? __pfx__printk+0x10/0x10
[ 636.737560][ T5595] ? dput+0x37/0x2b0
[ 636.737572][ T5595] ? dput+0x281/0x2b0
[ 636.737584][ T5595] inode_unlock+0x92/0xd0
[ 636.737600][ T5595] do_unlinkat+0x34c/0x570
[ 636.737619][ T5595] ? __pfx_do_unlinkat+0x10/0x10
[ 636.737636][ T5595] ? strncpy_from_user+0x150/0x290
[ 636.737655][ T5595] ? getname_flags+0x1e5/0x540
[ 636.737670][ T5595] __x64_sys_unlink+0x47/0x50
[ 636.737686][ T5595] do_syscall_64+0xfa/0xfa0
[ 636.737699][ T5595] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.737710][ T5595] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 636.737722][ T5595] ? clear_bhb_loop+0x60/0xb0
[ 636.737735][ T5595] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.737747][ T5595] RIP: 0033:0x7f469bd15937
[ 636.737758][ T5595] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 636.737768][ T5595] RSP: 002b:00007ffc6fac35e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 636.737780][ T5595] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f469bd15937
[ 636.737788][ T5595] RDX: 0000000000000000 RSI: 00000000000003e4 RDI: 00007ffc6fac3600
[ 636.737796][ T5595] RBP: 00005628d8cd1cd0 R08: 0000000000000000 R09: 0000000000000020
[ 636.737803][ T5595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fac3600
[ 636.737810][ T5595] R13: 00005628d8cc7350 R14: 00005628c4b13100 R15: 00005628c4b13140
[ 636.737829][ T5595]
[ 636.738533][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.738553][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.738566][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.738573][ T5704] Call Trace:
[ 636.738578][ T5704]
[ 636.738584][ T5704] dump_stack_lvl+0x189/0x250
[ 636.738600][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.738612][ T5704] ? __pfx__printk+0x10/0x10
[ 636.738627][ T5704] ? down_write+0x162/0x1f0
[ 636.738640][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.738657][ T5704] inode_unlock+0x92/0xd0
[ 636.738677][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.738696][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.738714][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.738725][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.738736][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.738748][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.738764][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.738777][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.738788][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.738797][ T5704] RSP: 002b:00007ffc6fabe9c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.738809][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.738817][ T5704] RDX: 0000000000000000 RSI: 0000000000fffe00 RDI: 0000000000000009
[ 636.738824][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000000
[ 636.738831][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.738838][ T5704] R13: 0000000000fffe00 R14: 00005628d8ccb1e0 R15: 0000000000001000
[ 636.738857][ T5704]
[ 636.739414][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.739432][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.739443][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.739450][ T4729] Call Trace:
[ 636.739455][ T4729]
[ 636.739460][ T4729] dump_stack_lvl+0x189/0x250
[ 636.739472][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.739483][ T4729] ? __pfx__printk+0x10/0x10
[ 636.739495][ T4729] ? down_write+0x162/0x1f0
[ 636.739507][ T4729] ? __pfx_down_write+0x10/0x10
[ 636.739523][ T4729] inode_unlock+0x92/0xd0
[ 636.739539][ T4729] process_measurement+0x4cf/0x1730
[ 636.739561][ T4729] ? __pfx_process_measurement+0x10/0x10
[ 636.739571][ T4729] ? tomoyo_check_open_permission+0x16a/0x3b0
[ 636.739586][ T4729] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 636.739604][ T4729] ? seqcount_lockdep_reader_access+0x122/0x1c0
[ 636.739638][ T4729] ? __asan_memset+0x22/0x50
[ 636.739653][ T4729] ? __fsnotify_parent+0x242/0x540
[ 636.739671][ T4729] ima_file_check+0xd7/0x120
[ 636.739686][ T4729] ? __pfx_ima_file_check+0x10/0x10
[ 636.739705][ T4729] security_file_post_open+0xbb/0x290
[ 636.739720][ T4729] path_openat+0x2f2c/0x3840
[ 636.739755][ T4729] ? __pfx_path_openat+0x10/0x10
[ 636.739781][ T4729] do_filp_open+0x1fa/0x410
[ 636.739794][ T4729] ? __lock_acquire+0xab9/0xd20
[ 636.739809][ T4729] ? __pfx_do_filp_open+0x10/0x10
[ 636.739835][ T4729] ? _raw_spin_unlock+0x28/0x50
[ 636.739850][ T4729] ? alloc_fd+0x64c/0x6c0
[ 636.739874][ T4729] do_sys_openat2+0x121/0x1c0
[ 636.739889][ T4729] ? __pfx_do_sys_openat2+0x10/0x10
[ 636.739906][ T4729] ? rcu_is_watching+0x15/0xb0
[ 636.739924][ T4729] __x64_sys_openat+0x138/0x170
[ 636.739941][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.739950][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.739960][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.739971][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.739984][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.739993][ T4729] RIP: 0033:0x7f469bca7407
[ 636.740003][ T4729] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.740021][ T4729] RSP: 002b:00007ffc6fac3f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 636.740033][ T4729] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.740040][ T4729] RDX: 0000000000080141 RSI: 00005628c4af802e RDI: ffffffffffffff9c
[ 636.740048][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.740054][ T4729] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 636.740062][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.740079][ T4729]
[ 636.740112][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.740128][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.740139][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.740145][ T4729] Call Trace:
[ 636.740150][ T4729]
[ 636.740154][ T4729] dump_stack_lvl+0x189/0x250
[ 636.740168][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.740178][ T4729] ? __pfx__printk+0x10/0x10
[ 636.740187][ T4729] ? security_inode_post_setattr+0xda/0x230
[ 636.740201][ T4729] ? notify_change+0xc62/0xf40
[ 636.740221][ T4729] inode_unlock+0x92/0xd0
[ 636.740237][ T4729] vfs_utimes+0x414/0x580
[ 636.740290][ T4729] ? __pfx_vfs_utimes+0x10/0x10
[ 636.740311][ T4729] ? kasan_quarantine_put+0xdd/0x220
[ 636.740332][ T4729] do_utimes+0x182/0x2a0
[ 636.740345][ T4729] ? __pfx_do_utimes+0x10/0x10
[ 636.740357][ T4729] ? do_sys_openat2+0x154/0x1c0
[ 636.740375][ T4729] __x64_sys_utimensat+0x14f/0x230
[ 636.740389][ T4729] ? __pfx___x64_sys_utimensat+0x10/0x10
[ 636.740405][ T4729] ? do_syscall_64+0xbe/0xfa0
[ 636.740418][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.740427][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.740438][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.740448][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.740462][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.740473][ T4729] RIP: 0033:0x7f469bd159ea
[ 636.740482][ T4729] Code: 10 48 89 fe 31 c9 bf 9c ff ff ff e8 10 00 00 00 48 83 c4 28 c3 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7
[ 636.740492][ T4729] RSP: 002b:00007ffc6fac4008 EFLAGS: 00000246 ORIG_RAX: 0000000000000118
[ 636.740503][ T4729] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f469bd159ea
[ 636.740531][ T4729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c
[ 636.740538][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.740544][ T4729] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 636.740551][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.740569][ T4729]
[ 636.741628][ T5824] inode_unlock: inode=ffff88801c098000, owner=ffff888000f50000, current=ffff888000f50000 (syz.0.21:5824)
[ 636.741646][ T5824] CPU: 0 UID: 0 PID: 5824 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 636.741658][ T5824] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.741665][ T5824] Call Trace:
[ 636.741670][ T5824]
[ 636.741675][ T5824] dump_stack_lvl+0x189/0x250
[ 636.741686][ T5824] ? __d_instantiate+0x197/0x740
[ 636.741699][ T5824] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.741709][ T5824] ? __pfx__printk+0x10/0x10
[ 636.741727][ T5824] inode_unlock+0x92/0xd0
[ 636.741744][ T5824] debugfs_create_dir+0x33b/0x3a0
[ 636.741763][ T5824] gfs2_create_debugfs_file+0x32/0x130
[ 636.741776][ T5824] gfs2_fill_super+0x1589/0x20d0
[ 636.741801][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.741819][ T5824] ? sb_set_blocksize+0x104/0x180
[ 636.741836][ T5824] ? setup_bdev_super+0x4c1/0x5b0
[ 636.741855][ T5824] get_tree_bdev_flags+0x40e/0x4d0
[ 636.741870][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.741885][ T5824] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 636.741900][ T5824] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 636.741918][ T5824] gfs2_get_tree+0x51/0x1e0
[ 636.741934][ T5824] vfs_get_tree+0x92/0x2b0
[ 636.741950][ T5824] do_new_mount+0x332/0xa70
[ 636.741966][ T5824] ? apparmor_capable+0x137/0x1b0
[ 636.741982][ T5824] ? __pfx_do_new_mount+0x10/0x10
[ 636.741998][ T5824] ? ns_capable+0x8a/0xf0
[ 636.742021][ T5824] ? kmem_cache_free+0x19b/0x690
[ 636.742044][ T5824] __se_sys_mount+0x313/0x410
[ 636.742060][ T5824] ? __pfx___se_sys_mount+0x10/0x10
[ 636.742073][ T5824] ? do_syscall_64+0xbe/0xfa0
[ 636.742082][ T5824] ? __x64_sys_mount+0x20/0xc0
[ 636.742095][ T5824] do_syscall_64+0xfa/0xfa0
[ 636.742104][ T5824] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.742114][ T5824] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.742125][ T5824] ? clear_bhb_loop+0x60/0xb0
[ 636.742139][ T5824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.742150][ T5824] RIP: 0033:0x7f7f3659076a
[ 636.742160][ T5824] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 636.742170][ T5824] RSP: 002b:00007f7f373c1e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 636.742181][ T5824] RAX: ffffffffffffffda RBX: 00007f7f373c1ef0 RCX: 00007f7f3659076a
[ 636.742189][ T5824] RDX: 0000200000000240 RSI: 0000200000001c00 RDI: 00007f7f373c1eb0
[ 636.742197][ T5824] RBP: 0000200000000240 R08: 00007f7f373c1ef0 R09: 0000000000000000
[ 636.742204][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000001c00
[ 636.742211][ T5824] R13: 00007f7f373c1eb0 R14: 00000000000125b0 R15: 00002000000003c0
[ 636.742229][ T5824]
[ 636.742293][ T5824] inode_unlock: inode=ffff88804172ad48, owner=ffff888000f50000, current=ffff888000f50000 (syz.0.21:5824)
[ 636.742311][ T5824] CPU: 0 UID: 0 PID: 5824 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 636.742323][ T5824] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.742330][ T5824] Call Trace:
[ 636.742334][ T5824]
[ 636.742339][ T5824] dump_stack_lvl+0x189/0x250
[ 636.742350][ T5824] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 636.742362][ T5824] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.742373][ T5824] ? __pfx__printk+0x10/0x10
[ 636.742393][ T5824] inode_unlock+0x92/0xd0
[ 636.742410][ T5824] __debugfs_create_file+0x417/0x490
[ 636.742430][ T5824] debugfs_create_file_full+0x3f/0x60
[ 636.742450][ T5824] gfs2_create_debugfs_file+0x7b/0x130
[ 636.742463][ T5824] gfs2_fill_super+0x1589/0x20d0
[ 636.742489][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.742507][ T5824] ? sb_set_blocksize+0x104/0x180
[ 636.742525][ T5824] ? setup_bdev_super+0x4c1/0x5b0
[ 636.742541][ T5824] get_tree_bdev_flags+0x40e/0x4d0
[ 636.742557][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.742571][ T5824] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 636.742585][ T5824] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 636.742604][ T5824] gfs2_get_tree+0x51/0x1e0
[ 636.742621][ T5824] vfs_get_tree+0x92/0x2b0
[ 636.742637][ T5824] do_new_mount+0x332/0xa70
[ 636.742651][ T5824] ? apparmor_capable+0x137/0x1b0
[ 636.742668][ T5824] ? __pfx_do_new_mount+0x10/0x10
[ 636.742684][ T5824] ? ns_capable+0x8a/0xf0
[ 636.742700][ T5824] ? kmem_cache_free+0x19b/0x690
[ 636.742720][ T5824] __se_sys_mount+0x313/0x410
[ 636.742731][ T5824] ? __pfx___se_sys_mount+0x10/0x10
[ 636.742743][ T5824] ? do_syscall_64+0xbe/0xfa0
[ 636.742751][ T5824] ? __x64_sys_mount+0x20/0xc0
[ 636.742763][ T5824] do_syscall_64+0xfa/0xfa0
[ 636.742772][ T5824] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.742782][ T5824] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.742792][ T5824] ? clear_bhb_loop+0x60/0xb0
[ 636.742804][ T5824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.742812][ T5824] RIP: 0033:0x7f7f3659076a
[ 636.742821][ T5824] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 636.742831][ T5824] RSP: 002b:00007f7f373c1e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 636.742843][ T5824] RAX: ffffffffffffffda RBX: 00007f7f373c1ef0 RCX: 00007f7f3659076a
[ 636.742851][ T5824] RDX: 0000200000000240 RSI: 0000200000001c00 RDI: 00007f7f373c1eb0
[ 636.742860][ T5824] RBP: 0000200000000240 R08: 00007f7f373c1ef0 R09: 0000000000000000
[ 636.742868][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000001c00
[ 636.742876][ T5824] R13: 00007f7f373c1eb0 R14: 00000000000125b0 R15: 00002000000003c0
[ 636.742896][ T5824]
[ 636.742957][ T5824] inode_unlock: inode=ffff88804172ad48, owner=ffff888000f50000, current=ffff888000f50000 (syz.0.21:5824)
[ 636.742972][ T5824] CPU: 0 UID: 0 PID: 5824 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 636.742984][ T5824] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.742991][ T5824] Call Trace:
[ 636.742995][ T5824]
[ 636.743000][ T5824] dump_stack_lvl+0x189/0x250
[ 636.743017][ T5824] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 636.743027][ T5824] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.743035][ T5824] ? __pfx__printk+0x10/0x10
[ 636.743050][ T5824] inode_unlock+0x92/0xd0
[ 636.743064][ T5824] __debugfs_create_file+0x417/0x490
[ 636.743080][ T5824] debugfs_create_file_full+0x3f/0x60
[ 636.743096][ T5824] gfs2_create_debugfs_file+0xb0/0x130
[ 636.743106][ T5824] gfs2_fill_super+0x1589/0x20d0
[ 636.743127][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.743142][ T5824] ? sb_set_blocksize+0x104/0x180
[ 636.743157][ T5824] ? setup_bdev_super+0x4c1/0x5b0
[ 636.743171][ T5824] get_tree_bdev_flags+0x40e/0x4d0
[ 636.743210][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.743223][ T5824] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 636.743235][ T5824] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 636.743250][ T5824] gfs2_get_tree+0x51/0x1e0
[ 636.743266][ T5824] vfs_get_tree+0x92/0x2b0
[ 636.743280][ T5824] do_new_mount+0x332/0xa70
[ 636.743293][ T5824] ? apparmor_capable+0x137/0x1b0
[ 636.743306][ T5824] ? __pfx_do_new_mount+0x10/0x10
[ 636.743320][ T5824] ? ns_capable+0x8a/0xf0
[ 636.743333][ T5824] ? kmem_cache_free+0x19b/0x690
[ 636.743351][ T5824] __se_sys_mount+0x313/0x410
[ 636.743362][ T5824] ? __pfx___se_sys_mount+0x10/0x10
[ 636.743373][ T5824] ? do_syscall_64+0xbe/0xfa0
[ 636.743380][ T5824] ? __x64_sys_mount+0x20/0xc0
[ 636.743390][ T5824] do_syscall_64+0xfa/0xfa0
[ 636.743398][ T5824] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.743406][ T5824] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.743414][ T5824] ? clear_bhb_loop+0x60/0xb0
[ 636.743425][ T5824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.743434][ T5824] RIP: 0033:0x7f7f3659076a
[ 636.743442][ T5824] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 636.743450][ T5824] RSP: 002b:00007f7f373c1e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 636.743459][ T5824] RAX: ffffffffffffffda RBX: 00007f7f373c1ef0 RCX: 00007f7f3659076a
[ 636.743466][ T5824] RDX: 0000200000000240 RSI: 0000200000001c00 RDI: 00007f7f373c1eb0
[ 636.743472][ T5824] RBP: 0000200000000240 R08: 00007f7f373c1ef0 R09: 0000000000000000
[ 636.743478][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000001c00
[ 636.743484][ T5824] R13: 00007f7f373c1eb0 R14: 00000000000125b0 R15: 00002000000003c0
[ 636.743499][ T5824]
[ 636.743769][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.743785][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.743796][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.743802][ T5704] Call Trace:
[ 636.743807][ T5704]
[ 636.743812][ T5704] dump_stack_lvl+0x189/0x250
[ 636.743825][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.743837][ T5704] ? __pfx__printk+0x10/0x10
[ 636.743852][ T5704] ? down_write+0x162/0x1f0
[ 636.743863][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.743877][ T5704] inode_unlock+0x92/0xd0
[ 636.743912][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.743931][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.743948][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.743956][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.743965][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.743975][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.743987][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.743996][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.744005][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.744021][ T5704] RSP: 002b:00007ffc6fabe9c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.744031][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.744038][ T5704] RDX: 0000000000000000 RSI: 0000000000fdfe00 RDI: 0000000000000009
[ 636.744046][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.744052][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.744059][ T5704] R13: 0000000000fdfe00 R14: 00005628d8ccb1e0 R15: 0000000000fffe00
[ 636.744078][ T5704]
[ 636.752049][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.752071][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.752083][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.752090][ T4729] Call Trace:
[ 636.752094][ T4729]
[ 636.752100][ T4729] dump_stack_lvl+0x189/0x250
[ 636.752118][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.752128][ T4729] ? __pfx__printk+0x10/0x10
[ 636.752141][ T4729] ? down_write+0x162/0x1f0
[ 636.752154][ T4729] ? __pfx_down_write+0x10/0x10
[ 636.752170][ T4729] inode_unlock+0x92/0xd0
[ 636.752188][ T4729] process_measurement+0x4cf/0x1730
[ 636.752211][ T4729] ? __pfx_process_measurement+0x10/0x10
[ 636.752223][ T4729] ? tomoyo_check_open_permission+0x16a/0x3b0
[ 636.752239][ T4729] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 636.752284][ T4729] ? seqcount_lockdep_reader_access+0x122/0x1c0
[ 636.752318][ T4729] ? __asan_memset+0x22/0x50
[ 636.752334][ T4729] ? __fsnotify_parent+0x242/0x540
[ 636.752351][ T4729] ima_file_check+0xd7/0x120
[ 636.752365][ T4729] ? __pfx_ima_file_check+0x10/0x10
[ 636.752382][ T4729] security_file_post_open+0xbb/0x290
[ 636.752399][ T4729] path_openat+0x2f2c/0x3840
[ 636.752435][ T4729] ? __pfx_path_openat+0x10/0x10
[ 636.752460][ T4729] do_filp_open+0x1fa/0x410
[ 636.752473][ T4729] ? __lock_acquire+0xab9/0xd20
[ 636.752488][ T4729] ? __pfx_do_filp_open+0x10/0x10
[ 636.752516][ T4729] ? _raw_spin_unlock+0x28/0x50
[ 636.752531][ T4729] ? alloc_fd+0x64c/0x6c0
[ 636.752555][ T4729] do_sys_openat2+0x121/0x1c0
[ 636.752569][ T4729] ? __pfx_do_sys_openat2+0x10/0x10
[ 636.752587][ T4729] ? do_raw_spin_unlock+0x4d/0x240
[ 636.752599][ T4729] __x64_sys_openat+0x138/0x170
[ 636.752616][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.752626][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.752637][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.752648][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.752661][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.752671][ T4729] RIP: 0033:0x7f469bca7407
[ 636.752683][ T4729] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.752692][ T4729] RSP: 002b:00007ffc6fac3f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 636.752704][ T4729] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.752712][ T4729] RDX: 0000000000080141 RSI: 00005628c4af802e RDI: ffffffffffffff9c
[ 636.752719][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.752726][ T4729] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 636.752732][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.752750][ T4729]
[ 636.752788][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.752805][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.752817][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.752823][ T4729] Call Trace:
[ 636.752827][ T4729]
[ 636.752832][ T4729] dump_stack_lvl+0x189/0x250
[ 636.752846][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.752856][ T4729] ? __pfx__printk+0x10/0x10
[ 636.752866][ T4729] ? security_inode_post_setattr+0xda/0x230
[ 636.752880][ T4729] ? notify_change+0xc62/0xf40
[ 636.752899][ T4729] inode_unlock+0x92/0xd0
[ 636.752914][ T4729] vfs_utimes+0x414/0x580
[ 636.752932][ T4729] ? __pfx_vfs_utimes+0x10/0x10
[ 636.752950][ T4729] ? kasan_quarantine_put+0xdd/0x220
[ 636.752971][ T4729] do_utimes+0x182/0x2a0
[ 636.752985][ T4729] ? __pfx_do_utimes+0x10/0x10
[ 636.752998][ T4729] ? do_sys_openat2+0x154/0x1c0
[ 636.753026][ T4729] __x64_sys_utimensat+0x14f/0x230
[ 636.753041][ T4729] ? __pfx___x64_sys_utimensat+0x10/0x10
[ 636.753059][ T4729] ? do_syscall_64+0xbe/0xfa0
[ 636.753071][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.753081][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.753090][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.753101][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.753115][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.753125][ T4729] RIP: 0033:0x7f469bd159ea
[ 636.753134][ T4729] Code: 10 48 89 fe 31 c9 bf 9c ff ff ff e8 10 00 00 00 48 83 c4 28 c3 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7
[ 636.753143][ T4729] RSP: 002b:00007ffc6fac4008 EFLAGS: 00000246 ORIG_RAX: 0000000000000118
[ 636.753160][ T4729] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f469bd159ea
[ 636.753169][ T4729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c
[ 636.753175][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.753181][ T4729] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 636.753188][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.753206][ T4729]
[ 636.753568][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.753585][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.753596][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.753602][ T5704] Call Trace:
[ 636.753606][ T5704]
[ 636.753610][ T5704] dump_stack_lvl+0x189/0x250
[ 636.753624][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.753634][ T5704] ? __pfx__printk+0x10/0x10
[ 636.753648][ T5704] ? down_write+0x162/0x1f0
[ 636.753660][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.753675][ T5704] inode_unlock+0x92/0xd0
[ 636.753692][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.753710][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.753727][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.753737][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.753746][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.753757][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.753770][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.753781][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.753790][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.753798][ T5704] RSP: 002b:00007ffc6fabe9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.753809][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.753816][ T5704] RDX: 0000000000000000 RSI: 0000000000fffc00 RDI: 0000000000000009
[ 636.753822][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000000
[ 636.753828][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.753835][ T5704] R13: 0000000000fffc00 R14: 00005628d8ccb1e0 R15: 0000000000fdfe00
[ 636.753853][ T5704]
[ 636.754179][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.754197][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.754208][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.754215][ T5704] Call Trace:
[ 636.754219][ T5704]
[ 636.754224][ T5704] dump_stack_lvl+0x189/0x250
[ 636.754236][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.754247][ T5704] ? __pfx__printk+0x10/0x10
[ 636.754260][ T5704] ? down_write+0x162/0x1f0
[ 636.754272][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.754288][ T5704] inode_unlock+0x92/0xd0
[ 636.754305][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.754322][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.754338][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.754347][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.754358][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.754367][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.754380][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.754390][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.754399][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.754408][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.754418][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.754425][ T5704] RDX: 0000000000000000 RSI: 0000000000ff8200 RDI: 0000000000000009
[ 636.754432][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000000
[ 636.754439][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.754445][ T5704] R13: 0000000000ff8200 R14: 00005628d8ccb1e0 R15: 0000000000fffc00
[ 636.754464][ T5704]
[ 636.755657][ T5824] inode_unlock: inode=ffff88804172ad48, owner=ffff888000f50000, current=ffff888000f50000 (syz.0.21:5824)
[ 636.755675][ T5824] CPU: 0 UID: 0 PID: 5824 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 636.755687][ T5824] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.755693][ T5824] Call Trace:
[ 636.755697][ T5824]
[ 636.755702][ T5824] dump_stack_lvl+0x189/0x250
[ 636.755714][ T5824] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 636.755725][ T5824] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.755736][ T5824] ? __pfx__printk+0x10/0x10
[ 636.755755][ T5824] inode_unlock+0x92/0xd0
[ 636.755773][ T5824] __debugfs_create_file+0x417/0x490
[ 636.755795][ T5824] debugfs_create_file_full+0x3f/0x60
[ 636.755814][ T5824] gfs2_create_debugfs_file+0xe5/0x130
[ 636.755828][ T5824] gfs2_fill_super+0x1589/0x20d0
[ 636.755855][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.755874][ T5824] ? sb_set_blocksize+0x104/0x180
[ 636.755893][ T5824] ? setup_bdev_super+0x4c1/0x5b0
[ 636.755913][ T5824] get_tree_bdev_flags+0x40e/0x4d0
[ 636.755931][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.755946][ T5824] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 636.755961][ T5824] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 636.755980][ T5824] gfs2_get_tree+0x51/0x1e0
[ 636.755998][ T5824] vfs_get_tree+0x92/0x2b0
[ 636.756030][ T5824] do_new_mount+0x332/0xa70
[ 636.756047][ T5824] ? apparmor_capable+0x137/0x1b0
[ 636.756064][ T5824] ? __pfx_do_new_mount+0x10/0x10
[ 636.756081][ T5824] ? ns_capable+0x8a/0xf0
[ 636.756098][ T5824] ? kmem_cache_free+0x19b/0x690
[ 636.756121][ T5824] __se_sys_mount+0x313/0x410
[ 636.756135][ T5824] ? __pfx___se_sys_mount+0x10/0x10
[ 636.756148][ T5824] ? do_syscall_64+0xbe/0xfa0
[ 636.756158][ T5824] ? __x64_sys_mount+0x20/0xc0
[ 636.756170][ T5824] do_syscall_64+0xfa/0xfa0
[ 636.756179][ T5824] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.756189][ T5824] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.756199][ T5824] ? clear_bhb_loop+0x60/0xb0
[ 636.756212][ T5824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.756222][ T5824] RIP: 0033:0x7f7f3659076a
[ 636.756231][ T5824] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 636.756240][ T5824] RSP: 002b:00007f7f373c1e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 636.756283][ T5824] RAX: ffffffffffffffda RBX: 00007f7f373c1ef0 RCX: 00007f7f3659076a
[ 636.756291][ T5824] RDX: 0000200000000240 RSI: 0000200000001c00 RDI: 00007f7f373c1eb0
[ 636.756298][ T5824] RBP: 0000200000000240 R08: 00007f7f373c1ef0 R09: 0000000000000000
[ 636.756305][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000001c00
[ 636.756312][ T5824] R13: 00007f7f373c1eb0 R14: 00000000000125b0 R15: 00002000000003c0
[ 636.756330][ T5824]
[ 636.756398][ T5824] inode_unlock: inode=ffff88804172ad48, owner=ffff888000f50000, current=ffff888000f50000 (syz.0.21:5824)
[ 636.756414][ T5824] CPU: 0 UID: 0 PID: 5824 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 636.756425][ T5824] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.756431][ T5824] Call Trace:
[ 636.756435][ T5824]
[ 636.756439][ T5824] dump_stack_lvl+0x189/0x250
[ 636.756450][ T5824] ? __d_instantiate+0x197/0x740
[ 636.756465][ T5824] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.756475][ T5824] ? __pfx__printk+0x10/0x10
[ 636.756494][ T5824] inode_unlock+0x92/0xd0
[ 636.756511][ T5824] __debugfs_create_file+0x417/0x490
[ 636.756532][ T5824] debugfs_create_file_full+0x3f/0x60
[ 636.756551][ T5824] gfs2_fill_super+0x1589/0x20d0
[ 636.756577][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.756596][ T5824] ? sb_set_blocksize+0x104/0x180
[ 636.756615][ T5824] ? setup_bdev_super+0x4c1/0x5b0
[ 636.756633][ T5824] get_tree_bdev_flags+0x40e/0x4d0
[ 636.756649][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.756664][ T5824] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 636.756679][ T5824] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 636.756697][ T5824] gfs2_get_tree+0x51/0x1e0
[ 636.756714][ T5824] vfs_get_tree+0x92/0x2b0
[ 636.756732][ T5824] do_new_mount+0x332/0xa70
[ 636.756747][ T5824] ? apparmor_capable+0x137/0x1b0
[ 636.756763][ T5824] ? __pfx_do_new_mount+0x10/0x10
[ 636.756780][ T5824] ? ns_capable+0x8a/0xf0
[ 636.756795][ T5824] ? kmem_cache_free+0x19b/0x690
[ 636.756818][ T5824] __se_sys_mount+0x313/0x410
[ 636.756832][ T5824] ? __pfx___se_sys_mount+0x10/0x10
[ 636.756845][ T5824] ? do_syscall_64+0xbe/0xfa0
[ 636.756854][ T5824] ? __x64_sys_mount+0x20/0xc0
[ 636.756864][ T5824] do_syscall_64+0xfa/0xfa0
[ 636.756874][ T5824] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.756884][ T5824] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.756894][ T5824] ? clear_bhb_loop+0x60/0xb0
[ 636.756907][ T5824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.756917][ T5824] RIP: 0033:0x7f7f3659076a
[ 636.756927][ T5824] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 636.756936][ T5824] RSP: 002b:00007f7f373c1e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 636.756947][ T5824] RAX: ffffffffffffffda RBX: 00007f7f373c1ef0 RCX: 00007f7f3659076a
[ 636.756954][ T5824] RDX: 0000200000000240 RSI: 0000200000001c00 RDI: 00007f7f373c1eb0
[ 636.756962][ T5824] RBP: 0000200000000240 R08: 00007f7f373c1ef0 R09: 0000000000000000
[ 636.756969][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000001c00
[ 636.756976][ T5824] R13: 00007f7f373c1eb0 R14: 00000000000125b0 R15: 00002000000003c0
[ 636.756994][ T5824]
[ 636.757000][ T5824] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 636.757021][ T5824] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 636.758637][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.758651][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.758658][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.758663][ T5704] Call Trace:
[ 636.758665][ T5704]
[ 636.758669][ T5704] dump_stack_lvl+0x189/0x250
[ 636.758678][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.758685][ T5704] ? __pfx__printk+0x10/0x10
[ 636.758693][ T5704] ? down_write+0x162/0x1f0
[ 636.758703][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.758718][ T5704] inode_unlock+0x92/0xd0
[ 636.758733][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.758750][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.758767][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.758776][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.758786][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.758797][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.758810][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.758816][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.758822][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.758831][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.758841][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.758849][ T5704] RDX: 0000000000000000 RSI: 0000000000fe0200 RDI: 0000000000000009
[ 636.758854][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.758861][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.758867][ T5704] R13: 0000000000fe0200 R14: 00005628d8ccb1e0 R15: 0000000000ff8200
[ 636.758886][ T5704]
[ 636.759328][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.759346][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.759358][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.759364][ T5704] Call Trace:
[ 636.759369][ T5704]
[ 636.759373][ T5704] dump_stack_lvl+0x189/0x250
[ 636.759386][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.759397][ T5704] ? __pfx__printk+0x10/0x10
[ 636.759411][ T5704] ? down_write+0x162/0x1f0
[ 636.759423][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.759438][ T5704] inode_unlock+0x92/0xd0
[ 636.759454][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.759471][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.759488][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.759497][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.759508][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.759519][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.759531][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.759542][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.759551][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.759561][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.759571][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.759580][ T5704] RDX: 0000000000000000 RSI: 0000000000fe0000 RDI: 0000000000000009
[ 636.759587][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.759594][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.759601][ T5704] R13: 0000000000fe0000 R14: 00005628d8ccb1e0 R15: 0000000000fe0200
[ 636.759621][ T5704]
[ 636.759862][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.759878][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.759890][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.759896][ T5704] Call Trace:
[ 636.759901][ T5704]
[ 636.759906][ T5704] dump_stack_lvl+0x189/0x250
[ 636.759919][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.759930][ T5704] ? __pfx__printk+0x10/0x10
[ 636.759943][ T5704] ? down_write+0x162/0x1f0
[ 636.759954][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.759970][ T5704] inode_unlock+0x92/0xd0
[ 636.759987][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.760004][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.760026][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.760034][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.760043][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.760054][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.760066][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.760076][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.760086][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.760095][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.760106][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.760114][ T5704] RDX: 0000000000000000 RSI: 0000000000fce200 RDI: 0000000000000009
[ 636.760126][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.760134][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.760140][ T5704] R13: 0000000000fce200 R14: 00005628d8ccb1e0 R15: 0000000000fe0000
[ 636.760153][ T5704]
[ 636.763269][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.763288][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.763299][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.763306][ T5704] Call Trace:
[ 636.763310][ T5704]
[ 636.763315][ T5704] dump_stack_lvl+0x189/0x250
[ 636.763328][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.763338][ T5704] ? __pfx__printk+0x10/0x10
[ 636.763351][ T5704] ? down_write+0x162/0x1f0
[ 636.763364][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.763380][ T5704] inode_unlock+0x92/0xd0
[ 636.763396][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.763413][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.763429][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.763438][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.763448][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.763459][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.763472][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.763481][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.763491][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.763501][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.763513][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.763521][ T5704] RDX: 0000000000000000 RSI: 0000000000fb6200 RDI: 0000000000000009
[ 636.763529][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.763537][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.763544][ T5704] R13: 0000000000fb6200 R14: 00005628d8ccb1e0 R15: 0000000000fce200
[ 636.763557][ T5704]
[ 636.764129][ T5824] inode_unlock: inode=ffff88803212cb60, owner=ffff888000f50000, current=ffff888000f50000 (syz.0.21:5824)
[ 636.764153][ T5824] CPU: 0 UID: 0 PID: 5824 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 636.764165][ T5824] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.764171][ T5824] Call Trace:
[ 636.764176][ T5824]
[ 636.764181][ T5824] dump_stack_lvl+0x189/0x250
[ 636.764194][ T5824] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.764206][ T5824] ? __pfx__printk+0x10/0x10
[ 636.764218][ T5824] ? set_blocksize+0x3b3/0x420
[ 636.764242][ T5824] inode_unlock+0x92/0xd0
[ 636.764292][ T5824] set_blocksize+0x3bb/0x420
[ 636.764312][ T5824] sb_set_blocksize+0xb3/0x180
[ 636.764330][ T5824] init_sb+0x9aa/0x12c0
[ 636.764352][ T5824] ? __pfx_init_sb+0x10/0x10
[ 636.764368][ T5824] ? init_sb+0xe8/0x12c0
[ 636.764382][ T5824] ? gfs2_glock_nq_num+0x13d/0x170
[ 636.764403][ T5824] gfs2_fill_super+0x15ef/0x20d0
[ 636.764429][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.764445][ T5824] ? init_locking+0xb8/0x210
[ 636.764459][ T5824] ? sb_set_blocksize+0x104/0x180
[ 636.764476][ T5824] ? setup_bdev_super+0x4c1/0x5b0
[ 636.764495][ T5824] get_tree_bdev_flags+0x40e/0x4d0
[ 636.764510][ T5824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 636.764524][ T5824] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 636.764539][ T5824] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 636.764558][ T5824] gfs2_get_tree+0x51/0x1e0
[ 636.764575][ T5824] vfs_get_tree+0x92/0x2b0
[ 636.764592][ T5824] do_new_mount+0x332/0xa70
[ 636.764603][ T5824] ? apparmor_capable+0x137/0x1b0
[ 636.764615][ T5824] ? __pfx_do_new_mount+0x10/0x10
[ 636.764631][ T5824] ? ns_capable+0x8a/0xf0
[ 636.764648][ T5824] ? kmem_cache_free+0x19b/0x690
[ 636.764671][ T5824] __se_sys_mount+0x313/0x410
[ 636.764686][ T5824] ? __pfx___se_sys_mount+0x10/0x10
[ 636.764700][ T5824] ? do_syscall_64+0xbe/0xfa0
[ 636.764709][ T5824] ? __x64_sys_mount+0x20/0xc0
[ 636.764721][ T5824] do_syscall_64+0xfa/0xfa0
[ 636.764730][ T5824] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.764740][ T5824] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.764751][ T5824] ? clear_bhb_loop+0x60/0xb0
[ 636.764764][ T5824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.764781][ T5824] RIP: 0033:0x7f7f3659076a
[ 636.764791][ T5824] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 636.764800][ T5824] RSP: 002b:00007f7f373c1e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 636.764812][ T5824] RAX: ffffffffffffffda RBX: 00007f7f373c1ef0 RCX: 00007f7f3659076a
[ 636.764819][ T5824] RDX: 0000200000000240 RSI: 0000200000001c00 RDI: 00007f7f373c1eb0
[ 636.764827][ T5824] RBP: 0000200000000240 R08: 00007f7f373c1ef0 R09: 0000000000000000
[ 636.764835][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000001c00
[ 636.764843][ T5824] R13: 00007f7f373c1eb0 R14: 00000000000125b0 R15: 00002000000003c0
[ 636.764861][ T5824]
[ 636.766605][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.766623][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.766635][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.766643][ T5704] Call Trace:
[ 636.766647][ T5704]
[ 636.766653][ T5704] dump_stack_lvl+0x189/0x250
[ 636.766667][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.766677][ T5704] ? __pfx__printk+0x10/0x10
[ 636.766690][ T5704] ? down_write+0x162/0x1f0
[ 636.766702][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.766718][ T5704] inode_unlock+0x92/0xd0
[ 636.766735][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.766752][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.766767][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.766776][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.766785][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.766796][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.766810][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.766821][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.766830][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.766841][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.766852][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.766859][ T5704] RDX: 0000000000000000 RSI: 0000000000faba00 RDI: 0000000000000009
[ 636.766867][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.766874][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.766881][ T5704] R13: 0000000000faba00 R14: 00005628d8ccb1e0 R15: 0000000000fb6200
[ 636.766899][ T5704]
[ 636.767332][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.767351][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.767363][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.767370][ T5704] Call Trace:
[ 636.767375][ T5704]
[ 636.767379][ T5704] dump_stack_lvl+0x189/0x250
[ 636.767392][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.767401][ T5704] ? __pfx__printk+0x10/0x10
[ 636.767414][ T5704] ? down_write+0x162/0x1f0
[ 636.767426][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.767442][ T5704] inode_unlock+0x92/0xd0
[ 636.767457][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.767474][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.767492][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.767501][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.767510][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.767521][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.767535][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.767546][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.767555][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.767565][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.767576][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.767582][ T5704] RDX: 0000000000000000 RSI: 0000000000fa4200 RDI: 0000000000000009
[ 636.767586][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.767590][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.767595][ T5704] R13: 0000000000fa4200 R14: 00005628d8ccb1e0 R15: 0000000000faba00
[ 636.767607][ T5704]
[ 636.772888][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.772911][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.772923][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.772930][ T5704] Call Trace:
[ 636.772934][ T5704]
[ 636.772939][ T5704] dump_stack_lvl+0x189/0x250
[ 636.772954][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.772965][ T5704] ? __pfx__printk+0x10/0x10
[ 636.772979][ T5704] ? down_write+0x162/0x1f0
[ 636.772992][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.773015][ T5704] inode_unlock+0x92/0xd0
[ 636.773031][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.773048][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.773065][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.773076][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.773086][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.773096][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.773108][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.773118][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.773128][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.773138][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.773150][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.773158][ T5704] RDX: 0000000000000000 RSI: 0000000000f8e200 RDI: 0000000000000009
[ 636.773165][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.773173][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.773180][ T5704] R13: 0000000000f8e200 R14: 00005628d8ccb1e0 R15: 0000000000fa4200
[ 636.773197][ T5704]
[ 636.773555][ T5824] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 636.774468][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.774486][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.774497][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.774504][ T5704] Call Trace:
[ 636.774509][ T5704]
[ 636.774513][ T5704] dump_stack_lvl+0x189/0x250
[ 636.774527][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.774537][ T5704] ? __pfx__printk+0x10/0x10
[ 636.774551][ T5704] ? down_write+0x162/0x1f0
[ 636.774563][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.774579][ T5704] inode_unlock+0x92/0xd0
[ 636.774596][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.774613][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.774636][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.774645][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.774655][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.774665][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.774678][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.774688][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.774699][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.774709][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.774720][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.774728][ T5704] RDX: 0000000000000000 RSI: 0000000000f86400 RDI: 0000000000000009
[ 636.774734][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.774742][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.774749][ T5704] R13: 0000000000f86400 R14: 00005628d8ccb1e0 R15: 0000000000f8e200
[ 636.774767][ T5704]
[ 636.779906][ T5491] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 636.779921][ T5491] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 636.790872][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.790901][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.790914][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.790921][ T5704] Call Trace:
[ 636.790926][ T5704]
[ 636.790932][ T5704] dump_stack_lvl+0x189/0x250
[ 636.790950][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.790960][ T5704] ? __pfx__printk+0x10/0x10
[ 636.790974][ T5704] ? down_write+0x162/0x1f0
[ 636.790987][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.791003][ T5704] inode_unlock+0x92/0xd0
[ 636.791029][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.791046][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.791062][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.791072][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.791082][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.791091][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.791104][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.791115][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.791126][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.791135][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.791148][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.791157][ T5704] RDX: 0000000000000000 RSI: 0000000000f84200 RDI: 0000000000000009
[ 636.791164][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.791171][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.791178][ T5704] R13: 0000000000f84200 R14: 00005628d8ccb1e0 R15: 0000000000f86400
[ 636.791197][ T5704]
[ 636.792767][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.792787][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.792799][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.792806][ T5704] Call Trace:
[ 636.792810][ T5704]
[ 636.792814][ T5704] dump_stack_lvl+0x189/0x250
[ 636.792827][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.792838][ T5704] ? __pfx__printk+0x10/0x10
[ 636.792852][ T5704] ? down_write+0x162/0x1f0
[ 636.792864][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.792879][ T5704] inode_unlock+0x92/0xd0
[ 636.792897][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.792914][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.792930][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.792939][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.792949][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.792960][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.792972][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.792982][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.792993][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.793002][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.793022][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.793029][ T5704] RDX: 0000000000000000 RSI: 0000000000f89200 RDI: 0000000000000009
[ 636.793035][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.793042][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.793049][ T5704] R13: 0000000000f89200 R14: 00005628d8ccb1e0 R15: 0000000000f84200
[ 636.793066][ T5704]
[ 636.793793][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.793812][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.793824][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.793830][ T5704] Call Trace:
[ 636.793834][ T5704]
[ 636.793838][ T5704] dump_stack_lvl+0x189/0x250
[ 636.793851][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.793862][ T5704] ? __pfx__printk+0x10/0x10
[ 636.793876][ T5704] ? down_write+0x162/0x1f0
[ 636.793888][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.793903][ T5704] inode_unlock+0x92/0xd0
[ 636.793920][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.793937][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.793953][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.793963][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.793973][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.793985][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.793998][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.794007][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.794024][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.794034][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.794045][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.794057][ T5704] RDX: 0000000000000000 RSI: 0000000000e7e200 RDI: 0000000000000009
[ 636.794063][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.794070][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.794077][ T5704] R13: 0000000000e7e200 R14: 00005628d8ccb1e0 R15: 0000000000f89200
[ 636.794095][ T5704]
[ 636.795678][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.795697][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.795708][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.795715][ T5704] Call Trace:
[ 636.795720][ T5704]
[ 636.795725][ T5704] dump_stack_lvl+0x189/0x250
[ 636.795738][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.795749][ T5704] ? __pfx__printk+0x10/0x10
[ 636.795761][ T5704] ? down_write+0x162/0x1f0
[ 636.795773][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.795789][ T5704] inode_unlock+0x92/0xd0
[ 636.795804][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.795821][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.795838][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.795847][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.795858][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.795869][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.795883][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.795894][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.795904][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.795913][ T5704] RSP: 002b:00007ffc6fabe9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.795924][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.795932][ T5704] RDX: 0000000000000000 RSI: 0000000000ffea00 RDI: 0000000000000009
[ 636.795939][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000000
[ 636.795946][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.795953][ T5704] R13: 0000000000ffea00 R14: 00005628d8ccb1e0 R15: 0000000000e7e200
[ 636.795970][ T5704]
[ 636.796407][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.796426][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.796438][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.796445][ T5704] Call Trace:
[ 636.796449][ T5704]
[ 636.796454][ T5704] dump_stack_lvl+0x189/0x250
[ 636.796468][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.796479][ T5704] ? __pfx__printk+0x10/0x10
[ 636.796493][ T5704] ? down_write+0x162/0x1f0
[ 636.796506][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.796522][ T5704] inode_unlock+0x92/0xd0
[ 636.796538][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.796555][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.796572][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.796582][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.796591][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.796603][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.796616][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.796627][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.796637][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.796647][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.796657][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.796666][ T5704] RDX: 0000000000000000 RSI: 0000000000001200 RDI: 0000000000000009
[ 636.796673][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000001
[ 636.796679][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000020
[ 636.796686][ T5704] R13: 0000000000001200 R14: 00005628d8ccb1e0 R15: 0000000000ffea00
[ 636.796705][ T5704]
[ 636.804597][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.804620][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.804633][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.804641][ T5704] Call Trace:
[ 636.804646][ T5704]
[ 636.804651][ T5704] dump_stack_lvl+0x189/0x250
[ 636.804669][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.804679][ T5704] ? __pfx__printk+0x10/0x10
[ 636.804693][ T5704] ? down_write+0x162/0x1f0
[ 636.804707][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.804723][ T5704] inode_unlock+0x92/0xd0
[ 636.804741][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.804757][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.804777][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.804786][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.804798][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.804809][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.804822][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.804834][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.804844][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.804855][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.804868][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.804875][ T5704] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000009
[ 636.804882][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 00000000000000c6
[ 636.804891][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000018
[ 636.804898][ T5704] R13: 0000000000200000 R14: 00005628d8ccb1e0 R15: 0000000000001200
[ 636.804918][ T5704]
[ 636.805478][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.805495][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.805507][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.805514][ T5704] Call Trace:
[ 636.805518][ T5704]
[ 636.805523][ T5704] dump_stack_lvl+0x189/0x250
[ 636.805538][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.805549][ T5704] ? __pfx__printk+0x10/0x10
[ 636.805562][ T5704] ? down_write+0x162/0x1f0
[ 636.805576][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.805592][ T5704] inode_unlock+0x92/0xd0
[ 636.805610][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.805628][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.805645][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.805655][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.805667][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.805677][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.805692][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.805702][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.805712][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.805723][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.805734][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.805742][ T5704] RDX: 0000000000000000 RSI: 0000000000f00000 RDI: 0000000000000009
[ 636.805750][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 00000000000000c6
[ 636.805758][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000018
[ 636.805765][ T5704] R13: 0000000000f00000 R14: 00005628d8ccb1e0 R15: 0000000000200000
[ 636.805784][ T5704]
[ 636.812275][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.812297][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.812311][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.812317][ T5704] Call Trace:
[ 636.812322][ T5704]
[ 636.812327][ T5704] dump_stack_lvl+0x189/0x250
[ 636.812341][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.812354][ T5704] ? __pfx__printk+0x10/0x10
[ 636.812368][ T5704] ? down_write+0x162/0x1f0
[ 636.812382][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.812397][ T5704] inode_unlock+0x92/0xd0
[ 636.812416][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.812434][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.812451][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.812461][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.812473][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.812484][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.812499][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.812509][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.812519][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.812529][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.812542][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.812550][ T5704] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000000000009
[ 636.812558][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000001
[ 636.812565][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 000000000000003c
[ 636.812572][ T5704] R13: 0000000000fff000 R14: 00005628d8ccb1e0 R15: 0000000000f00000
[ 636.812590][ T5704]
[ 636.814199][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.814216][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.814228][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.814236][ T5704] Call Trace:
[ 636.814241][ T5704]
[ 636.814245][ T5704] dump_stack_lvl+0x189/0x250
[ 636.814258][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.814268][ T5704] ? __pfx__printk+0x10/0x10
[ 636.814282][ T5704] ? down_write+0x162/0x1f0
[ 636.814296][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.814311][ T5704] inode_unlock+0x92/0xd0
[ 636.814329][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.814345][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.814364][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.814373][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.814385][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.814396][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.814409][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.814422][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.814432][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.814440][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.814453][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.814461][ T5704] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000009
[ 636.814467][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000001
[ 636.814474][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000018
[ 636.814483][ T5704] R13: 0000000000000200 R14: 00005628d8ccb1e0 R15: 0000000000fff000
[ 636.814502][ T5704]
[ 636.815828][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.815846][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.815859][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.815866][ T5704] Call Trace:
[ 636.815870][ T5704]
[ 636.815875][ T5704] dump_stack_lvl+0x189/0x250
[ 636.815890][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.815901][ T5704] ? __pfx__printk+0x10/0x10
[ 636.815916][ T5704] ? down_write+0x162/0x1f0
[ 636.815929][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.815944][ T5704] inode_unlock+0x92/0xd0
[ 636.815962][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.815978][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.815997][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.816006][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.816025][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.816054][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.816069][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.816082][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.816092][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.816101][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.816114][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.816121][ T5704] RDX: 0000000000000000 RSI: 0000000000000400 RDI: 0000000000000009
[ 636.816128][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 000000000000004c
[ 636.816135][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000018
[ 636.816144][ T5704] R13: 0000000000000400 R14: 00005628d8ccb1e0 R15: 0000000000000200
[ 636.816162][ T5704]
[ 636.818806][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.818826][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.818838][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.818844][ T5704] Call Trace:
[ 636.818851][ T5704]
[ 636.818855][ T5704] dump_stack_lvl+0x189/0x250
[ 636.818868][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.818881][ T5704] ? __pfx__printk+0x10/0x10
[ 636.818894][ T5704] ? down_write+0x162/0x1f0
[ 636.818906][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.818923][ T5704] inode_unlock+0x92/0xd0
[ 636.818941][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.818958][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.818976][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.818986][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.818997][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.819008][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.819029][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.819040][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.819050][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.819061][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.819072][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.819079][ T5704] RDX: 0000000000000000 RSI: 0000000000000600 RDI: 0000000000000009
[ 636.819086][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 000000000000004c
[ 636.819095][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000018
[ 636.819102][ T5704] R13: 0000000000000600 R14: 00005628d8ccb1e0 R15: 0000000000000400
[ 636.819122][ T5704]
[ 636.819340][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.819356][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.819368][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.819374][ T5704] Call Trace:
[ 636.819378][ T5704]
[ 636.819384][ T5704] dump_stack_lvl+0x189/0x250
[ 636.819397][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.819408][ T5704] ? __pfx__printk+0x10/0x10
[ 636.819422][ T5704] ? down_write+0x162/0x1f0
[ 636.819435][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.819451][ T5704] inode_unlock+0x92/0xd0
[ 636.819468][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.819485][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.819502][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.819513][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.819524][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.819534][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.819548][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.819559][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.819568][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.819579][ T5704] RSP: 002b:00007ffc6fabe9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.819590][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.819598][ T5704] RDX: 0000000000000000 RSI: 0000000000004000 RDI: 0000000000000009
[ 636.819604][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000000
[ 636.819613][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.819620][ T5704] R13: 0000000000004000 R14: 00005628d8ccb1e0 R15: 0000000000000600
[ 636.819640][ T5704]
[ 636.826574][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.826593][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.826605][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.826611][ T5704] Call Trace:
[ 636.826616][ T5704]
[ 636.826621][ T5704] dump_stack_lvl+0x189/0x250
[ 636.826635][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.826645][ T5704] ? __pfx__printk+0x10/0x10
[ 636.826658][ T5704] ? down_write+0x162/0x1f0
[ 636.826669][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.826685][ T5704] inode_unlock+0x92/0xd0
[ 636.826702][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.826719][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.826735][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.826745][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.826756][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.826766][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.826779][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.826788][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.826798][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.826808][ T5704] RSP: 002b:00007ffc6fabe9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.826821][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.826829][ T5704] RDX: 0000000000000000 RSI: 0000000000008000 RDI: 0000000000000009
[ 636.826837][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.826844][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.826851][ T5704] R13: 0000000000008000 R14: 00005628d8ccb1e0 R15: 0000000000004000
[ 636.826869][ T5704]
[ 636.827266][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.827284][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.827295][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.827303][ T5704] Call Trace:
[ 636.827307][ T5704]
[ 636.827312][ T5704] dump_stack_lvl+0x189/0x250
[ 636.827325][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.827336][ T5704] ? __pfx__printk+0x10/0x10
[ 636.827351][ T5704] ? down_write+0x162/0x1f0
[ 636.827364][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.827381][ T5704] inode_unlock+0x92/0xd0
[ 636.827398][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.827413][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.827430][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.827439][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.827449][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.827460][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.827473][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.827484][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.827493][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.827503][ T5704] RSP: 002b:00007ffc6fabe9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.827513][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.827521][ T5704] RDX: 0000000000000000 RSI: 0000000000010000 RDI: 0000000000000009
[ 636.827528][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.827534][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.827541][ T5704] R13: 0000000000010000 R14: 00005628d8ccb1e0 R15: 0000000000008000
[ 636.827560][ T5704]
[ 636.830040][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.830059][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.830071][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.830078][ T5704] Call Trace:
[ 636.830082][ T5704]
[ 636.830087][ T5704] dump_stack_lvl+0x189/0x250
[ 636.830100][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.830111][ T5704] ? __pfx__printk+0x10/0x10
[ 636.830123][ T5704] ? down_write+0x162/0x1f0
[ 636.830135][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.830151][ T5704] inode_unlock+0x92/0xd0
[ 636.830167][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.830184][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.830201][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.830210][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.830220][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.830231][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.830244][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.830255][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.830264][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.830274][ T5704] RSP: 002b:00007ffc6fabe9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.830285][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.830292][ T5704] RDX: 0000000000000000 RSI: 0000000000020000 RDI: 0000000000000009
[ 636.830299][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.830306][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.830313][ T5704] R13: 0000000000020000 R14: 00005628d8ccb1e0 R15: 0000000000010000
[ 636.830330][ T5704]
[ 636.837166][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.837188][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.837201][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.837208][ T5704] Call Trace:
[ 636.837213][ T5704]
[ 636.837219][ T5704] dump_stack_lvl+0x189/0x250
[ 636.837234][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.837244][ T5704] ? __pfx__printk+0x10/0x10
[ 636.837258][ T5704] ? down_write+0x162/0x1f0
[ 636.837271][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.837285][ T5704] inode_unlock+0x92/0xd0
[ 636.837302][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.837319][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.837337][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.837347][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.837357][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.837368][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.837382][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.837392][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.837402][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.837412][ T5704] RSP: 002b:00007ffc6fabe9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.837424][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.837433][ T5704] RDX: 0000000000000000 RSI: 0000000000040000 RDI: 0000000000000009
[ 636.837439][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.837447][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.837454][ T5704] R13: 0000000000040000 R14: 00005628d8ccb1e0 R15: 0000000000020000
[ 636.837472][ T5704]
[ 636.838729][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.838748][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.838760][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.838766][ T5704] Call Trace:
[ 636.838771][ T5704]
[ 636.838777][ T5704] dump_stack_lvl+0x189/0x250
[ 636.838790][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.838801][ T5704] ? __pfx__printk+0x10/0x10
[ 636.838815][ T5704] ? down_write+0x162/0x1f0
[ 636.838828][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.838843][ T5704] inode_unlock+0x92/0xd0
[ 636.838860][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.838876][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.838894][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.838903][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.838913][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.838923][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.838936][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.838946][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.838956][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.838966][ T5704] RSP: 002b:00007ffc6fabe9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.838978][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.838986][ T5704] RDX: 0000000000000000 RSI: 0000000000080000 RDI: 0000000000000009
[ 636.838994][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.839001][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.839009][ T5704] R13: 0000000000080000 R14: 00005628d8ccb1e0 R15: 0000000000040000
[ 636.839028][ T5704]
[ 636.840942][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.840961][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.840974][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.840980][ T5704] Call Trace:
[ 636.840985][ T5704]
[ 636.840990][ T5704] dump_stack_lvl+0x189/0x250
[ 636.841004][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.841023][ T5704] ? __pfx__printk+0x10/0x10
[ 636.841037][ T5704] ? down_write+0x162/0x1f0
[ 636.841049][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.841065][ T5704] inode_unlock+0x92/0xd0
[ 636.841082][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.841100][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.841118][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.841128][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.841137][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.841147][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.841161][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.841172][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.841181][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.841191][ T5704] RSP: 002b:00007ffc6fabe9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.841203][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.841211][ T5704] RDX: 0000000000000000 RSI: 0000000000100000 RDI: 0000000000000009
[ 636.841218][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.841226][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.841233][ T5704] R13: 0000000000100000 R14: 00005628d8ccb1e0 R15: 0000000000080000
[ 636.841252][ T5704]
[ 636.843754][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.843775][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.843786][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.843791][ T5704] Call Trace:
[ 636.843796][ T5704]
[ 636.843801][ T5704] dump_stack_lvl+0x189/0x250
[ 636.843815][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.843826][ T5704] ? __pfx__printk+0x10/0x10
[ 636.843840][ T5704] ? down_write+0x162/0x1f0
[ 636.843852][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.843868][ T5704] inode_unlock+0x92/0xd0
[ 636.843905][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.843923][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.843939][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.843948][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.843959][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.843969][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.843982][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.843991][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.844000][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.844010][ T5704] RSP: 002b:00007ffc6fabe9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.844023][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.844031][ T5704] RDX: 0000000000000000 RSI: 0000000000400000 RDI: 0000000000000009
[ 636.844038][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000200
[ 636.844045][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.844052][ T5704] R13: 0000000000400000 R14: 00005628d8ccb1e0 R15: 0000000000100000
[ 636.844072][ T5704]
[ 636.848317][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.848340][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.848352][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.848359][ T5704] Call Trace:
[ 636.848364][ T5704]
[ 636.848374][ T5704] dump_stack_lvl+0x189/0x250
[ 636.848390][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.848401][ T5704] ? __pfx__printk+0x10/0x10
[ 636.848416][ T5704] ? down_write+0x162/0x1f0
[ 636.848430][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.848445][ T5704] inode_unlock+0x92/0xd0
[ 636.848462][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.848480][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.848497][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.848506][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.848516][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.848528][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.848541][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.848552][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.848561][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.848571][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.848582][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.848589][ T5704] RDX: 0000000000000000 RSI: 0000000000000e00 RDI: 0000000000000009
[ 636.848595][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 00000000000000ed
[ 636.848602][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 00000000000001f6
[ 636.848609][ T5704] R13: 0000000000000e00 R14: 00005628d8ccb1e0 R15: 0000000000400000
[ 636.848628][ T5704]
[ 636.848876][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.848889][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.848897][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.848902][ T5704] Call Trace:
[ 636.848905][ T5704]
[ 636.848908][ T5704] dump_stack_lvl+0x189/0x250
[ 636.848921][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.848931][ T5704] ? __pfx__printk+0x10/0x10
[ 636.848946][ T5704] ? down_write+0x162/0x1f0
[ 636.848958][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.848973][ T5704] inode_unlock+0x92/0xd0
[ 636.848990][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.849007][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.849024][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.849033][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.849044][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.849055][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.849068][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.849087][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.849096][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.849106][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.849117][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.849124][ T5704] RDX: 0000000000000000 RSI: 0000000000001e00 RDI: 0000000000000009
[ 636.849132][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 000000000000004c
[ 636.849138][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 00000000000001f6
[ 636.849145][ T5704] R13: 0000000000001e00 R14: 00005628d8ccb1e0 R15: 0000000000000e00
[ 636.849161][ T5704]
[ 636.849406][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.849423][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.849434][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.849441][ T5704] Call Trace:
[ 636.849445][ T5704]
[ 636.849450][ T5704] dump_stack_lvl+0x189/0x250
[ 636.849463][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.849473][ T5704] ? __pfx__printk+0x10/0x10
[ 636.849487][ T5704] ? down_write+0x162/0x1f0
[ 636.849499][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.849515][ T5704] inode_unlock+0x92/0xd0
[ 636.849531][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.849547][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.849564][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.849573][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.849582][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.849593][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.849605][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.849615][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.849624][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.849633][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.849644][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.849652][ T5704] RDX: 0000000000000000 RSI: 0000000000003e00 RDI: 0000000000000009
[ 636.849659][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 000000000000004c
[ 636.849666][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 00000000000001f6
[ 636.849674][ T5704] R13: 0000000000003e00 R14: 00005628d8ccb1e0 R15: 0000000000001e00
[ 636.849692][ T5704]
[ 636.859715][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.859739][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.859752][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.859759][ T5704] Call Trace:
[ 636.859765][ T5704]
[ 636.859770][ T5704] dump_stack_lvl+0x189/0x250
[ 636.859787][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.859797][ T5704] ? __pfx__printk+0x10/0x10
[ 636.859811][ T5704] ? down_write+0x162/0x1f0
[ 636.859824][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.859839][ T5704] inode_unlock+0x92/0xd0
[ 636.859857][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.859874][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.859897][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.859907][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.859918][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.859929][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.859942][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.859952][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.859962][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.859972][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.859984][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.859992][ T5704] RDX: 0000000000000000 RSI: 0000000000007e00 RDI: 0000000000000009
[ 636.859999][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 000000000000004c
[ 636.860007][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 00000000000001f6
[ 636.860015][ T5704] R13: 0000000000007e00 R14: 00005628d8ccb1e0 R15: 0000000000003e00
[ 636.860032][ T5704]
[ 636.860505][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.860633][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.860647][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.860654][ T5704] Call Trace:
[ 636.860658][ T5704]
[ 636.860663][ T5704] dump_stack_lvl+0x189/0x250
[ 636.860676][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.860687][ T5704] ? __pfx__printk+0x10/0x10
[ 636.860700][ T5704] ? down_write+0x162/0x1f0
[ 636.860712][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.860727][ T5704] inode_unlock+0x92/0xd0
[ 636.860744][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.860760][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.860776][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.860786][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.860796][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.860807][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.860820][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.860831][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.860841][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.860851][ T5704] RSP: 002b:00007ffc6fabe9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.860862][ T5704] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007f469bd14be7
[ 636.860869][ T5704] RDX: 0000000000000000 RSI: 000000000000fe00 RDI: 0000000000000009
[ 636.860876][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 000000000000004c
[ 636.860883][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 00000000000001f6
[ 636.860890][ T5704] R13: 000000000000fe00 R14: 00005628d8ccb1e0 R15: 0000000000007e00
[ 636.860908][ T5704]
[ 636.870635][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.870658][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.870671][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.870679][ T5704] Call Trace:
[ 636.870684][ T5704]
[ 636.870688][ T5704] dump_stack_lvl+0x189/0x250
[ 636.870704][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.870715][ T5704] ? __pfx__printk+0x10/0x10
[ 636.870729][ T5704] ? down_write+0x162/0x1f0
[ 636.870743][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.870758][ T5704] inode_unlock+0x92/0xd0
[ 636.870775][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.870792][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.870809][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.870820][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.870830][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.870840][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.870854][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.870864][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.870874][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.870884][ T5704] RSP: 002b:00007ffc6fabe9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.870896][ T5704] RAX: ffffffffffffffda RBX: 0000000000040000 RCX: 00007f469bd14be7
[ 636.870904][ T5704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
[ 636.870910][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000000
[ 636.870918][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.870925][ T5704] R13: 0000000000000000 R14: 00005628d8ccb1e0 R15: 000000000000fe00
[ 636.870943][ T5704]
[ 636.896328][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.896357][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.896370][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.896377][ T5704] Call Trace:
[ 636.896383][ T5704]
[ 636.896388][ T5704] dump_stack_lvl+0x189/0x250
[ 636.896405][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.896417][ T5704] ? __pfx__printk+0x10/0x10
[ 636.896436][ T5704] ? down_write+0x162/0x1f0
[ 636.896454][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.896473][ T5704] inode_unlock+0x92/0xd0
[ 636.896491][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.896509][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.896529][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.896539][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.896550][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.896561][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.896575][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.896586][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.896597][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.896608][ T5704] RSP: 002b:00007ffc6fabe988 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.896621][ T5704] RAX: ffffffffffffffda RBX: 0000000000000600 RCX: 00007f469bd14be7
[ 636.896629][ T5704] RDX: 0000000000000000 RSI: 0000000000040000 RDI: 0000000000000009
[ 636.896636][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 00007ffc6fabea20
[ 636.896643][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.896651][ T5704] R13: 0000000000040000 R14: 00005628d8ccb1e0 R15: 0000000000000000
[ 636.896668][ T5704]
[ 636.897214][ T5704] inode_unlock: inode=ffff88803212cb60, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.897232][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.897249][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.897255][ T5704] Call Trace:
[ 636.897260][ T5704]
[ 636.897269][ T5704] dump_stack_lvl+0x189/0x250
[ 636.897282][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.897293][ T5704] ? __pfx__printk+0x10/0x10
[ 636.897306][ T5704] ? down_write+0x162/0x1f0
[ 636.897319][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.897334][ T5704] inode_unlock+0x92/0xd0
[ 636.897352][ T5704] blkdev_llseek+0x9e/0xb0
[ 636.897373][ T5704] __x64_sys_lseek+0x14f/0x1e0
[ 636.897394][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.897403][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.897413][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.897424][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.897441][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.897451][ T5704] RIP: 0033:0x7f469bd14be7
[ 636.897461][ T5704] Code: 66 89 04 24 31 c0 e8 68 cc ff ff 48 83 c4 20 5b c3 48 8b 05 03 c2 0d 00 64 c7 00 0d 00 00 00 eb b0 66 90 b8 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 c1 0d 00 f7 d8 64 89 02 48
[ 636.897471][ T5704] RSP: 002b:00007ffc6fabe9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000008
[ 636.897482][ T5704] RAX: ffffffffffffffda RBX: 0000000000000400 RCX: 00007f469bd14be7
[ 636.897490][ T5704] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000000000009
[ 636.897497][ T5704] RBP: 00005628d8ccb180 R08: 0000000000000000 R09: 0000000000000000
[ 636.897504][ T5704] R10: 00005628d8ccb1e0 R11: 0000000000000246 R12: 0000000000000000
[ 636.897511][ T5704] R13: 0000000000fff000 R14: 00005628d8ccb1e0 R15: 0000000000040000
[ 636.897530][ T5704]
[ 636.929274][ T5704] inode_unlock: inode=ffff888035816900, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.929299][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.929312][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.929319][ T5704] Call Trace:
[ 636.929324][ T5704]
[ 636.929329][ T5704] dump_stack_lvl+0x189/0x250
[ 636.929347][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.929358][ T5704] ? __pfx__printk+0x10/0x10
[ 636.929369][ T5704] ? do_raw_spin_lock+0x121/0x290
[ 636.929390][ T5704] inode_unlock+0x92/0xd0
[ 636.929405][ T5704] vfs_unlink+0x2ca/0x3b0
[ 636.929424][ T5704] do_unlinkat+0x2b3/0x570
[ 636.929443][ T5704] ? __pfx_do_unlinkat+0x10/0x10
[ 636.929459][ T5704] ? strncpy_from_user+0x150/0x290
[ 636.929479][ T5704] ? getname_flags+0x1e5/0x540
[ 636.929490][ T5704] __x64_sys_unlink+0x47/0x50
[ 636.929504][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.929514][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.929524][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.929535][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.929550][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.929560][ T5704] RIP: 0033:0x7f469bd15937
[ 636.929570][ T5704] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 636.929581][ T5704] RSP: 002b:00007ffc6fac29a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 636.929594][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac29d0 RCX: 00007f469bd15937
[ 636.929602][ T5704] RDX: 0000000000000000 RSI: 00000000000007cf RDI: 00007ffc6fac35d0
[ 636.929610][ T5704] RBP: 00005628d8cd3810 R08: 00005628d8ce31d0 R09: 0000000000000000
[ 636.929617][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628d8cd1cd0
[ 636.929625][ T5704] R13: 00007ffc6fac35d0 R14: 0000000000000000 R15: 00007ffc6fac2dd0
[ 636.929644][ T5704]
[ 636.929671][ T5704] inode_unlock: inode=ffff8880121ba1d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.929687][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.929698][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.929704][ T5704] Call Trace:
[ 636.929708][ T5704]
[ 636.929712][ T5704] dump_stack_lvl+0x189/0x250
[ 636.929726][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.929736][ T5704] ? __pfx__printk+0x10/0x10
[ 636.929752][ T5704] ? __dentry_kill+0x51b/0x660
[ 636.929766][ T5704] inode_unlock+0x92/0xd0
[ 636.929779][ T5704] do_unlinkat+0x34c/0x570
[ 636.929795][ T5704] ? __pfx_do_unlinkat+0x10/0x10
[ 636.929810][ T5704] ? strncpy_from_user+0x150/0x290
[ 636.929829][ T5704] ? getname_flags+0x1e5/0x540
[ 636.929843][ T5704] __x64_sys_unlink+0x47/0x50
[ 636.929857][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.929867][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.929877][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.929887][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.929901][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.929911][ T5704] RIP: 0033:0x7f469bd15937
[ 636.929921][ T5704] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 636.929930][ T5704] RSP: 002b:00007ffc6fac29a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 636.929941][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac29d0 RCX: 00007f469bd15937
[ 636.929948][ T5704] RDX: 0000000000000000 RSI: 00000000000007cf RDI: 00007ffc6fac35d0
[ 636.929955][ T5704] RBP: 00005628d8cd3810 R08: 00005628d8ce31d0 R09: 0000000000000000
[ 636.929962][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628d8cd1cd0
[ 636.929969][ T5704] R13: 00007ffc6fac35d0 R14: 0000000000000000 R15: 00007ffc6fac2dd0
[ 636.929988][ T5704]
[ 636.930137][ T5704] inode_unlock: inode=ffff8880121ba1d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.930153][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.930164][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.930170][ T5704] Call Trace:
[ 636.930175][ T5704]
[ 636.930179][ T5704] dump_stack_lvl+0x189/0x250
[ 636.930193][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.930204][ T5704] ? __pfx__printk+0x10/0x10
[ 636.930213][ T5704] ? do_raw_spin_lock+0x121/0x290
[ 636.930234][ T5704] inode_unlock+0x92/0xd0
[ 636.930249][ T5704] vfs_rmdir+0x2fd/0x3b0
[ 636.930267][ T5704] do_rmdir+0x395/0x500
[ 636.930284][ T5704] ? __pfx_do_rmdir+0x10/0x10
[ 636.930299][ T5704] ? strncpy_from_user+0x150/0x290
[ 636.930316][ T5704] ? getname_flags+0x1e5/0x540
[ 636.930331][ T5704] __x64_sys_rmdir+0x47/0x50
[ 636.930344][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.930354][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.930365][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.930376][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.930390][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.930400][ T5704] RIP: 0033:0x7f469bd15407
[ 636.930410][ T5704] Code: f0 ff ff 73 01 c3 48 8b 0d ee b9 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 54 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 c1 b9 0d 00 f7 d8 64 89 02 b8
[ 636.930420][ T5704] RSP: 002b:00007ffc6fac29a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
[ 636.930432][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac29d0 RCX: 00007f469bd15407
[ 636.930440][ T5704] RDX: 0000000000000000 RSI: 00000000000007cf RDI: 00007ffc6fac2dd0
[ 636.930448][ T5704] RBP: 00005628d8cd3810 R08: 00005628d8ce31d0 R09: 0000000000000000
[ 636.930455][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628d8cd1cd0
[ 636.930462][ T5704] R13: 00007ffc6fac35d0 R14: 0000000000000000 R15: 00007ffc6fac2dd0
[ 636.930482][ T5704]
[ 636.933193][ T5491] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 153ms
[ 636.938424][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.938447][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.938461][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.938468][ T4729] Call Trace:
[ 636.938473][ T4729]
[ 636.938479][ T4729] dump_stack_lvl+0x189/0x250
[ 636.938494][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.938505][ T4729] ? __pfx__printk+0x10/0x10
[ 636.938519][ T4729] ? down_write+0x162/0x1f0
[ 636.938531][ T4729] ? __pfx_down_write+0x10/0x10
[ 636.938545][ T4729] inode_unlock+0x92/0xd0
[ 636.938563][ T4729] process_measurement+0x4cf/0x1730
[ 636.938585][ T4729] ? __pfx_process_measurement+0x10/0x10
[ 636.938597][ T4729] ? tomoyo_check_open_permission+0x16a/0x3b0
[ 636.938613][ T4729] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 636.938627][ T4729] ? seqcount_lockdep_reader_access+0x122/0x1c0
[ 636.938660][ T4729] ? __asan_memset+0x22/0x50
[ 636.938673][ T4729] ? __fsnotify_parent+0x242/0x540
[ 636.938690][ T4729] ima_file_check+0xd7/0x120
[ 636.938706][ T4729] ? __pfx_ima_file_check+0x10/0x10
[ 636.938723][ T4729] security_file_post_open+0xbb/0x290
[ 636.938738][ T4729] path_openat+0x2f2c/0x3840
[ 636.938772][ T4729] ? __pfx_path_openat+0x10/0x10
[ 636.938798][ T4729] do_filp_open+0x1fa/0x410
[ 636.938811][ T4729] ? __lock_acquire+0xab9/0xd20
[ 636.938826][ T4729] ? __pfx_do_filp_open+0x10/0x10
[ 636.938850][ T4729] ? _raw_spin_unlock+0x28/0x50
[ 636.938866][ T4729] ? alloc_fd+0x64c/0x6c0
[ 636.938888][ T4729] do_sys_openat2+0x121/0x1c0
[ 636.938904][ T4729] ? __pfx_do_sys_openat2+0x10/0x10
[ 636.938926][ T4729] __x64_sys_openat+0x138/0x170
[ 636.938942][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.938951][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.938961][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.938973][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.938986][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.938996][ T4729] RIP: 0033:0x7f469bca7407
[ 636.939007][ T4729] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.939017][ T4729] RSP: 002b:00007ffc6fac3f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 636.939030][ T4729] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.939038][ T4729] RDX: 0000000000080141 RSI: 00005628c4af802e RDI: ffffffffffffff9c
[ 636.939045][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.939051][ T4729] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 636.939058][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.939077][ T4729]
[ 636.939108][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.939124][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.939135][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.939141][ T4729] Call Trace:
[ 636.939146][ T4729]
[ 636.939150][ T4729] dump_stack_lvl+0x189/0x250
[ 636.939163][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.939172][ T4729] ? __pfx__printk+0x10/0x10
[ 636.939182][ T4729] ? security_inode_post_setattr+0xda/0x230
[ 636.939195][ T4729] ? notify_change+0xc62/0xf40
[ 636.939215][ T4729] inode_unlock+0x92/0xd0
[ 636.939230][ T4729] vfs_utimes+0x414/0x580
[ 636.939249][ T4729] ? __pfx_vfs_utimes+0x10/0x10
[ 636.939268][ T4729] ? kasan_quarantine_put+0xdd/0x220
[ 636.939289][ T4729] do_utimes+0x182/0x2a0
[ 636.939309][ T4729] ? __pfx_do_utimes+0x10/0x10
[ 636.939322][ T4729] ? do_sys_openat2+0x154/0x1c0
[ 636.939339][ T4729] __x64_sys_utimensat+0x14f/0x230
[ 636.939354][ T4729] ? __pfx___x64_sys_utimensat+0x10/0x10
[ 636.939372][ T4729] ? do_syscall_64+0xbe/0xfa0
[ 636.939384][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.939393][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.939402][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.939413][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.939426][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.939436][ T4729] RIP: 0033:0x7f469bd159ea
[ 636.939447][ T4729] Code: 10 48 89 fe 31 c9 bf 9c ff ff ff e8 10 00 00 00 48 83 c4 28 c3 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7
[ 636.939457][ T4729] RSP: 002b:00007ffc6fac4008 EFLAGS: 00000246 ORIG_RAX: 0000000000000118
[ 636.939468][ T4729] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f469bd159ea
[ 636.939475][ T4729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c
[ 636.939482][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.939488][ T4729] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 636.939494][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.939512][ T4729]
[ 636.941198][ T5491] gfs2: fsid=syz:syz.0: jid=0: Done
[ 636.941233][ T5824] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 636.945611][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.945633][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.945645][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.945652][ T4729] Call Trace:
[ 636.945656][ T4729]
[ 636.945662][ T4729] dump_stack_lvl+0x189/0x250
[ 636.945678][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.945690][ T4729] ? __pfx__printk+0x10/0x10
[ 636.945701][ T4729] ? down_write+0x162/0x1f0
[ 636.945714][ T4729] ? __pfx_down_write+0x10/0x10
[ 636.945729][ T4729] inode_unlock+0x92/0xd0
[ 636.945745][ T4729] process_measurement+0x4cf/0x1730
[ 636.945767][ T4729] ? __pfx_process_measurement+0x10/0x10
[ 636.945778][ T4729] ? tomoyo_check_open_permission+0x16a/0x3b0
[ 636.945793][ T4729] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 636.945805][ T4729] ? seqcount_lockdep_reader_access+0x122/0x1c0
[ 636.945842][ T4729] ? __asan_memset+0x22/0x50
[ 636.945855][ T4729] ? __fsnotify_parent+0x242/0x540
[ 636.945870][ T4729] ima_file_check+0xd7/0x120
[ 636.945884][ T4729] ? __pfx_ima_file_check+0x10/0x10
[ 636.945901][ T4729] security_file_post_open+0xbb/0x290
[ 636.945917][ T4729] path_openat+0x2f2c/0x3840
[ 636.945951][ T4729] ? __pfx_path_openat+0x10/0x10
[ 636.945978][ T4729] do_filp_open+0x1fa/0x410
[ 636.945990][ T4729] ? __lock_acquire+0xab9/0xd20
[ 636.946005][ T4729] ? __pfx_do_filp_open+0x10/0x10
[ 636.946031][ T4729] ? _raw_spin_unlock+0x28/0x50
[ 636.946045][ T4729] ? alloc_fd+0x64c/0x6c0
[ 636.946077][ T4729] do_sys_openat2+0x121/0x1c0
[ 636.946093][ T4729] ? __pfx_do_sys_openat2+0x10/0x10
[ 636.946115][ T4729] __x64_sys_openat+0x138/0x170
[ 636.946131][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.946142][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.946153][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.946163][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.946176][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.946187][ T4729] RIP: 0033:0x7f469bca7407
[ 636.946198][ T4729] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.946207][ T4729] RSP: 002b:00007ffc6fac3f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 636.946220][ T4729] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.946231][ T4729] RDX: 0000000000080141 RSI: 00005628c4af802e RDI: ffffffffffffff9c
[ 636.946238][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.946244][ T4729] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 636.946250][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.946268][ T4729]
[ 636.946300][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.946316][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.946327][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.946334][ T4729] Call Trace:
[ 636.946339][ T4729]
[ 636.946343][ T4729] dump_stack_lvl+0x189/0x250
[ 636.946355][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.946366][ T4729] ? __pfx__printk+0x10/0x10
[ 636.946376][ T4729] ? security_inode_post_setattr+0xda/0x230
[ 636.946391][ T4729] ? notify_change+0xc62/0xf40
[ 636.946408][ T4729] inode_unlock+0x92/0xd0
[ 636.946423][ T4729] vfs_utimes+0x414/0x580
[ 636.946441][ T4729] ? __pfx_vfs_utimes+0x10/0x10
[ 636.946461][ T4729] ? kasan_quarantine_put+0xdd/0x220
[ 636.946481][ T4729] do_utimes+0x182/0x2a0
[ 636.946495][ T4729] ? __pfx_do_utimes+0x10/0x10
[ 636.946507][ T4729] ? do_sys_openat2+0x154/0x1c0
[ 636.946524][ T4729] __x64_sys_utimensat+0x14f/0x230
[ 636.946538][ T4729] ? __pfx___x64_sys_utimensat+0x10/0x10
[ 636.946555][ T4729] ? do_syscall_64+0xbe/0xfa0
[ 636.946568][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.946578][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.946589][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.946600][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.946613][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.946623][ T4729] RIP: 0033:0x7f469bd159ea
[ 636.946632][ T4729] Code: 10 48 89 fe 31 c9 bf 9c ff ff ff e8 10 00 00 00 48 83 c4 28 c3 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7
[ 636.946641][ T4729] RSP: 002b:00007ffc6fac4008 EFLAGS: 00000246 ORIG_RAX: 0000000000000118
[ 636.946652][ T4729] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f469bd159ea
[ 636.946658][ T4729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c
[ 636.946664][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.946671][ T4729] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 636.946677][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.946697][ T4729]
[ 636.948326][ T5595] inode_unlock: inode=ffff888038a8a1d8, owner=ffff888000cf0000, current=ffff888000cf0000 (udevd:5595)
[ 636.948346][ T5595] CPU: 0 UID: 0 PID: 5595 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.948357][ T5595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.948364][ T5595] Call Trace:
[ 636.948369][ T5595]
[ 636.948374][ T5595] dump_stack_lvl+0x189/0x250
[ 636.948387][ T5595] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.948398][ T5595] ? __pfx__printk+0x10/0x10
[ 636.948409][ T5595] ? dput+0x37/0x2b0
[ 636.948421][ T5595] ? dput+0x281/0x2b0
[ 636.948433][ T5595] inode_unlock+0x92/0xd0
[ 636.948448][ T5595] do_unlinkat+0x34c/0x570
[ 636.948468][ T5595] ? __pfx_do_unlinkat+0x10/0x10
[ 636.948484][ T5595] ? strncpy_from_user+0x150/0x290
[ 636.948504][ T5595] ? getname_flags+0x1e5/0x540
[ 636.948517][ T5595] __x64_sys_unlink+0x47/0x50
[ 636.948532][ T5595] do_syscall_64+0xfa/0xfa0
[ 636.948543][ T5595] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.948553][ T5595] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 636.948564][ T5595] ? clear_bhb_loop+0x60/0xb0
[ 636.948578][ T5595] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.948589][ T5595] RIP: 0033:0x7f469bd15937
[ 636.948599][ T5595] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 636.948608][ T5595] RSP: 002b:00007ffc6fac35e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 636.948620][ T5595] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f469bd15937
[ 636.948628][ T5595] RDX: 0000000000000000 RSI: 00000000000003e4 RDI: 00007ffc6fac3600
[ 636.948636][ T5595] RBP: 00005628d8cd1cd0 R08: 0000000000000000 R09: 0000000000000020
[ 636.948643][ T5595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fac3600
[ 636.948649][ T5595] R13: 00005628d8cd9bc0 R14: 00005628c4b13100 R15: 00005628c4b13140
[ 636.948668][ T5595]
[ 636.954087][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.954108][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.954121][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.954129][ T4729] Call Trace:
[ 636.954134][ T4729]
[ 636.954139][ T4729] dump_stack_lvl+0x189/0x250
[ 636.954154][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.954165][ T4729] ? __pfx__printk+0x10/0x10
[ 636.954177][ T4729] ? down_write+0x162/0x1f0
[ 636.954190][ T4729] ? __pfx_down_write+0x10/0x10
[ 636.954206][ T4729] inode_unlock+0x92/0xd0
[ 636.954224][ T4729] process_measurement+0x4cf/0x1730
[ 636.954249][ T4729] ? __pfx_process_measurement+0x10/0x10
[ 636.954261][ T4729] ? tomoyo_check_open_permission+0x16a/0x3b0
[ 636.954277][ T4729] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 636.954290][ T4729] ? seqcount_lockdep_reader_access+0x122/0x1c0
[ 636.954322][ T4729] ? __asan_memset+0x22/0x50
[ 636.954338][ T4729] ? __fsnotify_parent+0x242/0x540
[ 636.954354][ T4729] ima_file_check+0xd7/0x120
[ 636.954369][ T4729] ? __pfx_ima_file_check+0x10/0x10
[ 636.954386][ T4729] security_file_post_open+0xbb/0x290
[ 636.954402][ T4729] path_openat+0x2f2c/0x3840
[ 636.954438][ T4729] ? __pfx_path_openat+0x10/0x10
[ 636.954463][ T4729] do_filp_open+0x1fa/0x410
[ 636.954476][ T4729] ? __lock_acquire+0xab9/0xd20
[ 636.954491][ T4729] ? __pfx_do_filp_open+0x10/0x10
[ 636.954519][ T4729] ? _raw_spin_unlock+0x28/0x50
[ 636.954534][ T4729] ? alloc_fd+0x64c/0x6c0
[ 636.954558][ T4729] do_sys_openat2+0x121/0x1c0
[ 636.954575][ T4729] ? __pfx_do_sys_openat2+0x10/0x10
[ 636.954596][ T4729] __x64_sys_openat+0x138/0x170
[ 636.954611][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.954621][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.954630][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.954641][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.954655][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.954665][ T4729] RIP: 0033:0x7f469bca7407
[ 636.954675][ T4729] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.954684][ T4729] RSP: 002b:00007ffc6fac3f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 636.954696][ T4729] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.954705][ T4729] RDX: 0000000000080141 RSI: 00005628c4af802e RDI: ffffffffffffff9c
[ 636.954713][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.954720][ T4729] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 636.954728][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.954746][ T4729]
[ 636.954777][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.954794][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.954805][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.954811][ T4729] Call Trace:
[ 636.954814][ T4729]
[ 636.954818][ T4729] dump_stack_lvl+0x189/0x250
[ 636.954830][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.954841][ T4729] ? __pfx__printk+0x10/0x10
[ 636.954850][ T4729] ? security_inode_post_setattr+0xda/0x230
[ 636.954866][ T4729] ? notify_change+0xc62/0xf40
[ 636.954885][ T4729] inode_unlock+0x92/0xd0
[ 636.954901][ T4729] vfs_utimes+0x414/0x580
[ 636.954914][ T4729] ? __pfx_vfs_utimes+0x10/0x10
[ 636.954927][ T4729] ? kasan_quarantine_put+0xdd/0x220
[ 636.954947][ T4729] do_utimes+0x182/0x2a0
[ 636.954960][ T4729] ? __pfx_do_utimes+0x10/0x10
[ 636.954974][ T4729] ? do_sys_openat2+0x154/0x1c0
[ 636.954991][ T4729] __x64_sys_utimensat+0x14f/0x230
[ 636.955006][ T4729] ? __pfx___x64_sys_utimensat+0x10/0x10
[ 636.955022][ T4729] ? do_syscall_64+0xbe/0xfa0
[ 636.955031][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.955036][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.955043][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.955050][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.955064][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.955071][ T4729] RIP: 0033:0x7f469bd159ea
[ 636.955077][ T4729] Code: 10 48 89 fe 31 c9 bf 9c ff ff ff e8 10 00 00 00 48 83 c4 28 c3 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7
[ 636.955084][ T4729] RSP: 002b:00007ffc6fac4008 EFLAGS: 00000246 ORIG_RAX: 0000000000000118
[ 636.955092][ T4729] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f469bd159ea
[ 636.955097][ T4729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c
[ 636.955102][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.955108][ T4729] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 636.955115][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.955132][ T4729]
[ 636.955841][ T5595] inode_unlock: inode=ffff888038a8a1d8, owner=ffff888000cf0000, current=ffff888000cf0000 (udevd:5595)
[ 636.955860][ T5595] CPU: 0 UID: 0 PID: 5595 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.955872][ T5595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.955878][ T5595] Call Trace:
[ 636.955882][ T5595]
[ 636.955888][ T5595] dump_stack_lvl+0x189/0x250
[ 636.955901][ T5595] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.955911][ T5595] ? __pfx__printk+0x10/0x10
[ 636.955919][ T5595] ? dput+0x37/0x2b0
[ 636.955927][ T5595] ? dput+0x281/0x2b0
[ 636.955935][ T5595] inode_unlock+0x92/0xd0
[ 636.955945][ T5595] do_unlinkat+0x34c/0x570
[ 636.955958][ T5595] ? __pfx_do_unlinkat+0x10/0x10
[ 636.955972][ T5595] ? strncpy_from_user+0x150/0x290
[ 636.955991][ T5595] ? getname_flags+0x1e5/0x540
[ 636.956004][ T5595] __x64_sys_unlink+0x47/0x50
[ 636.956018][ T5595] do_syscall_64+0xfa/0xfa0
[ 636.956029][ T5595] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.956040][ T5595] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 636.956051][ T5595] ? clear_bhb_loop+0x60/0xb0
[ 636.956070][ T5595] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.956080][ T5595] RIP: 0033:0x7f469bd15937
[ 636.956089][ T5595] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 636.956098][ T5595] RSP: 002b:00007ffc6fac35e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 636.956111][ T5595] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f469bd15937
[ 636.956119][ T5595] RDX: 0000000000000000 RSI: 00000000000003e4 RDI: 00007ffc6fac3600
[ 636.956126][ T5595] RBP: 00005628d8cd1cd0 R08: 0000000000000000 R09: 0000000000000020
[ 636.956134][ T5595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fac3600
[ 636.956141][ T5595] R13: 00005628d8cc7540 R14: 00005628c4b13100 R15: 00005628c4b13140
[ 636.956156][ T5595]
[ 636.960359][ T5704] inode_unlock: inode=ffff88803c08e900, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.960378][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.960390][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.960397][ T5704] Call Trace:
[ 636.960402][ T5704]
[ 636.960406][ T5704] dump_stack_lvl+0x189/0x250
[ 636.960422][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.960433][ T5704] ? __pfx__printk+0x10/0x10
[ 636.960448][ T5704] ? __dentry_kill+0x51b/0x660
[ 636.960461][ T5704] inode_unlock+0x92/0xd0
[ 636.960476][ T5704] do_rmdir+0x3ce/0x500
[ 636.960493][ T5704] ? __pfx_do_rmdir+0x10/0x10
[ 636.960529][ T5704] ? strncpy_from_user+0x150/0x290
[ 636.960550][ T5704] ? getname_flags+0x1e5/0x540
[ 636.960565][ T5704] __x64_sys_rmdir+0x47/0x50
[ 636.960579][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.960589][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.960600][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.960610][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.960625][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.960635][ T5704] RIP: 0033:0x7f469bd15407
[ 636.960645][ T5704] Code: f0 ff ff 73 01 c3 48 8b 0d ee b9 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 54 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 c1 b9 0d 00 f7 d8 64 89 02 b8
[ 636.960653][ T5704] RSP: 002b:00007ffc6fac29a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
[ 636.960665][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac29d0 RCX: 00007f469bd15407
[ 636.960673][ T5704] RDX: 0000000000000000 RSI: 00000000000007cf RDI: 00007ffc6fac2dd0
[ 636.960681][ T5704] RBP: 00005628d8cd3810 R08: 00005628d8ce31d0 R09: 0000000000000000
[ 636.960688][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628d8cd1cd0
[ 636.960694][ T5704] R13: 00007ffc6fac35d0 R14: 0000000000000000 R15: 00007ffc6fac2dd0
[ 636.960713][ T5704]
[ 636.961128][ T5704] inode_unlock: inode=ffff8880121bc8a8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.961147][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.961158][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.961166][ T5704] Call Trace:
[ 636.961170][ T5704]
[ 636.961174][ T5704] dump_stack_lvl+0x189/0x250
[ 636.961187][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.961197][ T5704] ? __pfx__printk+0x10/0x10
[ 636.961206][ T5704] ? do_raw_spin_lock+0x121/0x290
[ 636.961226][ T5704] inode_unlock+0x92/0xd0
[ 636.961242][ T5704] vfs_unlink+0x2ca/0x3b0
[ 636.961260][ T5704] do_unlinkat+0x2b3/0x570
[ 636.961279][ T5704] ? __pfx_do_unlinkat+0x10/0x10
[ 636.961294][ T5704] ? strncpy_from_user+0x150/0x290
[ 636.961354][ T5704] ? getname_flags+0x1e5/0x540
[ 636.961376][ T5704] __x64_sys_unlink+0x47/0x50
[ 636.961393][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.961403][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.961414][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.961425][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.961439][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.961449][ T5704] RIP: 0033:0x7f469bd15937
[ 636.961460][ T5704] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 636.961469][ T5704] RSP: 002b:00007ffc6fac29a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 636.961481][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac29d0 RCX: 00007f469bd15937
[ 636.961488][ T5704] RDX: fffffffffffffe68 RSI: 00007ffc6fac2dd0 RDI: 00005628d8cd3810
[ 636.961495][ T5704] RBP: 0000000000000000 R08: 00005628d8ce31d0 R09: 0000000000000000
[ 636.961502][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628d8cd1cd0
[ 636.961509][ T5704] R13: 00007ffc6fac35d0 R14: 0000000000000000 R15: 00007ffc6fac2dd0
[ 636.961528][ T5704]
[ 636.961558][ T5704] inode_unlock: inode=ffff88803c08dc10, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.961576][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.961587][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.961594][ T5704] Call Trace:
[ 636.961599][ T5704]
[ 636.961604][ T5704] dump_stack_lvl+0x189/0x250
[ 636.961617][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.961628][ T5704] ? __pfx__printk+0x10/0x10
[ 636.961643][ T5704] ? __dentry_kill+0x51b/0x660
[ 636.961656][ T5704] inode_unlock+0x92/0xd0
[ 636.961672][ T5704] do_unlinkat+0x34c/0x570
[ 636.961692][ T5704] ? __pfx_do_unlinkat+0x10/0x10
[ 636.961707][ T5704] ? strncpy_from_user+0x150/0x290
[ 636.961725][ T5704] ? getname_flags+0x1e5/0x540
[ 636.961746][ T5704] __x64_sys_unlink+0x47/0x50
[ 636.961761][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.961771][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.961780][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.961790][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.961803][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.961814][ T5704] RIP: 0033:0x7f469bd15937
[ 636.961824][ T5704] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 636.961833][ T5704] RSP: 002b:00007ffc6fac29a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 636.961844][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac29d0 RCX: 00007f469bd15937
[ 636.961852][ T5704] RDX: fffffffffffffe68 RSI: 00007ffc6fac2dd0 RDI: 00005628d8cd3810
[ 636.961860][ T5704] RBP: 0000000000000000 R08: 00005628d8ce31d0 R09: 0000000000000000
[ 636.961867][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628d8cd1cd0
[ 636.961873][ T5704] R13: 00007ffc6fac35d0 R14: 0000000000000000 R15: 00007ffc6fac2dd0
[ 636.961897][ T5704]
[ 636.962036][ T5704] inode_unlock: inode=ffff88803c08dc10, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.962052][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.962063][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.962069][ T5704] Call Trace:
[ 636.962074][ T5704]
[ 636.962078][ T5704] dump_stack_lvl+0x189/0x250
[ 636.962091][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.962103][ T5704] ? __pfx__printk+0x10/0x10
[ 636.962116][ T5704] ? do_raw_spin_unlock+0x4d/0x240
[ 636.962130][ T5704] ? _raw_spin_unlock+0x28/0x50
[ 636.962148][ T5704] inode_unlock+0x92/0xd0
[ 636.962164][ T5704] vfs_rmdir+0x2fd/0x3b0
[ 636.962182][ T5704] do_rmdir+0x395/0x500
[ 636.962199][ T5704] ? __pfx_do_rmdir+0x10/0x10
[ 636.962214][ T5704] ? strncpy_from_user+0x150/0x290
[ 636.962234][ T5704] ? getname_flags+0x1e5/0x540
[ 636.962249][ T5704] __x64_sys_rmdir+0x47/0x50
[ 636.962273][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.962282][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.962292][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.962302][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.962316][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.962326][ T5704] RIP: 0033:0x7f469bd15407
[ 636.962335][ T5704] Code: f0 ff ff 73 01 c3 48 8b 0d ee b9 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 54 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 c1 b9 0d 00 f7 d8 64 89 02 b8
[ 636.962343][ T5704] RSP: 002b:00007ffc6fac2978 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
[ 636.962353][ T5704] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f469bd15407
[ 636.962360][ T5704] RDX: 0000000000000000 RSI: 00005628c4af87d4 RDI: 00005628d8cd7be0
[ 636.962368][ T5704] RBP: 00005628d8cd3810 R08: 00005628c4af87d0 R09: 0000000000000020
[ 636.962376][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628c4af87d4
[ 636.962383][ T5704] R13: 00005628d8cd7be0 R14: 0000000000000000 R15: 00007ffc6fac2dd0
[ 636.962403][ T5704]
[ 636.962410][ T5704] inode_unlock: inode=ffff88803c08d598, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.962424][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.962435][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.962441][ T5704] Call Trace:
[ 636.962445][ T5704]
[ 636.962449][ T5704] dump_stack_lvl+0x189/0x250
[ 636.962462][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.962473][ T5704] ? __pfx__printk+0x10/0x10
[ 636.962489][ T5704] ? dput+0x37/0x2b0
[ 636.962501][ T5704] inode_unlock+0x92/0xd0
[ 636.962516][ T5704] do_rmdir+0x3ce/0x500
[ 636.962533][ T5704] ? __pfx_do_rmdir+0x10/0x10
[ 636.962548][ T5704] ? strncpy_from_user+0x150/0x290
[ 636.962566][ T5704] ? getname_flags+0x1e5/0x540
[ 636.962580][ T5704] __x64_sys_rmdir+0x47/0x50
[ 636.962595][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.962604][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.962614][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.962625][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.962638][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.962649][ T5704] RIP: 0033:0x7f469bd15407
[ 636.962658][ T5704] Code: f0 ff ff 73 01 c3 48 8b 0d ee b9 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 54 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 c1 b9 0d 00 f7 d8 64 89 02 b8
[ 636.962667][ T5704] RSP: 002b:00007ffc6fac2978 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
[ 636.962676][ T5704] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f469bd15407
[ 636.962682][ T5704] RDX: 0000000000000000 RSI: 00005628c4af87d4 RDI: 00005628d8cd7be0
[ 636.962689][ T5704] RBP: 00005628d8cd3810 R08: 00005628c4af87d0 R09: 0000000000000020
[ 636.962697][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628c4af87d4
[ 636.962705][ T5704] R13: 00005628d8cd7be0 R14: 0000000000000000 R15: 00007ffc6fac2dd0
[ 636.962721][ T5704]
[ 636.962856][ T5704] inode_unlock: inode=ffff888032cda1d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.962872][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.962883][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.962890][ T5704] Call Trace:
[ 636.962895][ T5704]
[ 636.962899][ T5704] dump_stack_lvl+0x189/0x250
[ 636.962913][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.962922][ T5704] ? __pfx__printk+0x10/0x10
[ 636.962931][ T5704] ? security_inode_post_setattr+0xda/0x230
[ 636.962946][ T5704] ? notify_change+0xc62/0xf40
[ 636.962966][ T5704] inode_unlock+0x92/0xd0
[ 636.962982][ T5704] vfs_utimes+0x414/0x580
[ 636.962999][ T5704] ? __pfx_vfs_utimes+0x10/0x10
[ 636.963009][ T5704] ? kasan_quarantine_put+0xdd/0x220
[ 636.963029][ T5704] ? user_path_at+0x44/0x60
[ 636.963048][ T5704] do_utimes+0x1bd/0x2a0
[ 636.963134][ T5704] ? __pfx_do_utimes+0x10/0x10
[ 636.963149][ T5704] ? kmem_cache_free+0x19b/0x690
[ 636.963173][ T5704] __x64_sys_utimensat+0x14f/0x230
[ 636.963187][ T5704] ? __pfx___x64_sys_utimensat+0x10/0x10
[ 636.963204][ T5704] ? do_syscall_64+0xbe/0xfa0
[ 636.963216][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.963225][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.963235][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.963246][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.963260][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.963271][ T5704] RIP: 0033:0x7f469bd15a1a
[ 636.963289][ T5704] Code: 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 a9 b3 0d 00 f7
[ 636.963298][ T5704] RSP: 002b:00007ffc6fac3948 EFLAGS: 00000246 ORIG_RAX: 0000000000000118
[ 636.963310][ T5704] RAX: ffffffffffffffda RBX: 0000000000006180 RCX: 00007f469bd15a1a
[ 636.963319][ T5704] RDX: 0000000000000000 RSI: 00005628d8cd0b50 RDI: 00000000ffffff9c
[ 636.963326][ T5704] RBP: 0000000000000000 R08: 0000000000000000 R09: 00005628d8ccb300
[ 636.963333][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 636.963340][ T5704] R13: 0000000000000000 R14: 00005628d8cd0b50 R15: 00005628d8cd1cd0
[ 636.963359][ T5704]
[ 636.963537][ T5704] inode_unlock: inode=ffff88803ef15c10, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.963554][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.963566][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.963573][ T5704] Call Trace:
[ 636.963577][ T5704]
[ 636.963582][ T5704] dump_stack_lvl+0x189/0x250
[ 636.963594][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.963604][ T5704] ? __pfx__printk+0x10/0x10
[ 636.963614][ T5704] ? security_inode_post_setattr+0xda/0x230
[ 636.963628][ T5704] ? notify_change+0xc62/0xf40
[ 636.963647][ T5704] inode_unlock+0x92/0xd0
[ 636.963662][ T5704] vfs_utimes+0x414/0x580
[ 636.963678][ T5704] ? __pfx_vfs_utimes+0x10/0x10
[ 636.963689][ T5704] ? kasan_quarantine_put+0xdd/0x220
[ 636.963708][ T5704] ? user_path_at+0x44/0x60
[ 636.963728][ T5704] do_utimes+0x1bd/0x2a0
[ 636.963742][ T5704] ? __pfx_do_utimes+0x10/0x10
[ 636.963755][ T5704] ? do_readlinkat+0x293/0x500
[ 636.963766][ T5704] ? kmem_cache_free+0x19b/0x690
[ 636.963785][ T5704] __x64_sys_utimensat+0x14f/0x230
[ 636.963810][ T5704] ? __pfx___x64_sys_utimensat+0x10/0x10
[ 636.963828][ T5704] ? do_syscall_64+0xbe/0xfa0
[ 636.963841][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.963850][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.963859][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.963870][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.963896][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.963906][ T5704] RIP: 0033:0x7f469bd15a1a
[ 636.963916][ T5704] Code: 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 a9 b3 0d 00 f7
[ 636.963925][ T5704] RSP: 002b:00007ffc6fac3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000118
[ 636.963935][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac3a00 RCX: 00007f469bd15a1a
[ 636.963944][ T5704] RDX: 0000000000000000 RSI: 00007ffc6fac3a00 RDI: 00000000ffffff9c
[ 636.963951][ T5704] RBP: 00007ffc6fac3a0f R08: 0000000000000075 R09: 0000000000000000
[ 636.963958][ T5704] R10: 0000000000000100 R11: 0000000000000246 R12: 00007ffc6fac34e0
[ 636.963964][ T5704] R13: 00007ffc6fac30e0 R14: 00005628c4af86d7 R15: 00005628d8cd0b50
[ 636.963984][ T5704]
[ 636.964430][ T5704] inode_unlock: inode=ffff88803c08dc10, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.964448][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.964459][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.964466][ T5704] Call Trace:
[ 636.964470][ T5704]
[ 636.964474][ T5704] dump_stack_lvl+0x189/0x250
[ 636.964488][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.964498][ T5704] ? __pfx__printk+0x10/0x10
[ 636.964513][ T5704] ? dput+0x37/0x2b0
[ 636.964526][ T5704] inode_unlock+0x92/0xd0
[ 636.964542][ T5704] do_symlinkat+0x239/0x3f0
[ 636.964559][ T5704] ? __pfx_do_symlinkat+0x10/0x10
[ 636.964576][ T5704] ? getname_flags+0x1e5/0x540
[ 636.964589][ T5704] __x64_sys_symlink+0x7a/0x90
[ 636.964605][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.964615][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.964625][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.964636][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.964649][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.964659][ T5704] RIP: 0033:0x7f469bd15527
[ 636.964669][ T5704] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 c9 b8 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 58 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 a1 b8 0d 00 f7 d8 64 89 02 b8
[ 636.964678][ T5704] RSP: 002b:00007ffc6fac1bb8 EFLAGS: 00000202 ORIG_RAX: 0000000000000058
[ 636.964689][ T5704] RAX: ffffffffffffffda RBX: 00005628d8ccd170 RCX: 00007f469bd15527
[ 636.964697][ T5704] RDX: 0000000000000000 RSI: 00005628d8ccd170 RDI: 00007ffc6fac1c70
[ 636.964704][ T5704] RBP: 00005628d8ccd188 R08: 00005628d8ce31d0 R09: 0000000000000000
[ 636.964711][ T5704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6fac2d05
[ 636.964718][ T5704] R13: 00007ffc6fac1c70 R14: 00005628c4af86d7 R15: 00007ffc6fac2d00
[ 636.964737][ T5704]
[ 636.964851][ T5704] inode_unlock: inode=ffff888032310c28, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.964867][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.964878][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.964885][ T5704] Call Trace:
[ 636.964889][ T5704]
[ 636.964894][ T5704] dump_stack_lvl+0x189/0x250
[ 636.964904][ T5704] ? dput+0x37/0x2b0
[ 636.964915][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.964925][ T5704] ? __pfx__printk+0x10/0x10
[ 636.964936][ T5704] ? dput+0x37/0x2b0
[ 636.964951][ T5704] inode_unlock+0x92/0xd0
[ 636.964966][ T5704] filename_create+0x2e3/0x3d0
[ 636.964985][ T5704] ? __pfx_filename_create+0x10/0x10
[ 636.965006][ T5704] do_mkdirat+0xa2/0x580
[ 636.965018][ T5704] ? __pfx_do_mkdirat+0x10/0x10
[ 636.965032][ T5704] ? getname_flags+0x1e5/0x540
[ 636.965045][ T5704] __x64_sys_mkdir+0x6c/0x80
[ 636.965059][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.965068][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.965080][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.965091][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.965104][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.965114][ T5704] RIP: 0033:0x7f469bd14c37
[ 636.965122][ T5704] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db ce ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 53 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 c1 0d 00 f7 d8 64 89 02 b8
[ 636.965131][ T5704] RSP: 002b:00007ffc6fac1428 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[ 636.965141][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac3105 RCX: 00007f469bd14c37
[ 636.965149][ T5704] RDX: 0000000000000000 RSI: 00000000000001ed RDI: 00007ffc6fac1430
[ 636.965156][ T5704] RBP: 00007ffc6fac24d0 R08: 00007ffc6fac3100 R09: 0000000000000000
[ 636.965163][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fac3100
[ 636.965170][ T5704] R13: 0000000000000000 R14: 00005628c4af87d4 R15: 0000000000000004
[ 636.965188][ T5704]
[ 636.965221][ T5704] inode_unlock: inode=ffff88803ebd3bb8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.965237][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.965247][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.965265][ T5704] Call Trace:
[ 636.965270][ T5704]
[ 636.965279][ T5704] dump_stack_lvl+0x189/0x250
[ 636.965289][ T5704] ? dput+0x37/0x2b0
[ 636.965299][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.965309][ T5704] ? __pfx__printk+0x10/0x10
[ 636.965320][ T5704] ? dput+0x37/0x2b0
[ 636.965337][ T5704] inode_unlock+0x92/0xd0
[ 636.965351][ T5704] filename_create+0x2e3/0x3d0
[ 636.965370][ T5704] ? __pfx_filename_create+0x10/0x10
[ 636.965389][ T5704] do_mkdirat+0xa2/0x580
[ 636.965405][ T5704] ? __pfx_do_mkdirat+0x10/0x10
[ 636.965421][ T5704] ? getname_flags+0x1e5/0x540
[ 636.965435][ T5704] __x64_sys_mkdir+0x6c/0x80
[ 636.965451][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.965460][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.965469][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.965480][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.965493][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.965503][ T5704] RIP: 0033:0x7f469bd14c37
[ 636.965512][ T5704] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db ce ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 53 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 c1 0d 00 f7 d8 64 89 02 b8
[ 636.965523][ T5704] RSP: 002b:00007ffc6fac1428 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[ 636.965534][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac310a RCX: 00007f469bd14c37
[ 636.965543][ T5704] RDX: 0000000000000009 RSI: 00000000000001ed RDI: 00007ffc6fac1430
[ 636.965550][ T5704] RBP: 00007ffc6fac24d0 R08: 00007ffc6fac3100 R09: 0000000000000000
[ 636.965557][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fac3100
[ 636.965565][ T5704] R13: 0000000000000000 R14: 00005628c4af87d4 R15: 0000000000000009
[ 636.965578][ T5704]
[ 636.965605][ T5704] inode_unlock: inode=ffff888038a88180, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.965618][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.965629][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.965636][ T5704] Call Trace:
[ 636.965640][ T5704]
[ 636.965645][ T5704] dump_stack_lvl+0x189/0x250
[ 636.965655][ T5704] ? dput+0x37/0x2b0
[ 636.965666][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.965676][ T5704] ? __pfx__printk+0x10/0x10
[ 636.965686][ T5704] ? dput+0x37/0x2b0
[ 636.965701][ T5704] inode_unlock+0x92/0xd0
[ 636.965717][ T5704] filename_create+0x2e3/0x3d0
[ 636.965734][ T5704] ? __pfx_filename_create+0x10/0x10
[ 636.965755][ T5704] do_mkdirat+0xa2/0x580
[ 636.965771][ T5704] ? __pfx_do_mkdirat+0x10/0x10
[ 636.965787][ T5704] ? getname_flags+0x1e5/0x540
[ 636.965800][ T5704] __x64_sys_mkdir+0x6c/0x80
[ 636.965815][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.965825][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.965835][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.965846][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.965859][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.965870][ T5704] RIP: 0033:0x7f469bd14c37
[ 636.965879][ T5704] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db ce ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 53 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 c1 0d 00 f7 d8 64 89 02 b8
[ 636.965888][ T5704] RSP: 002b:00007ffc6fac1428 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[ 636.965899][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac3110 RCX: 00007f469bd14c37
[ 636.965907][ T5704] RDX: 000000000000000f RSI: 00000000000001ed RDI: 00007ffc6fac1430
[ 636.965914][ T5704] RBP: 00007ffc6fac24d0 R08: 00007ffc6fac3100 R09: 0000000000000000
[ 636.965921][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fac3100
[ 636.965928][ T5704] R13: 0000000000000000 R14: 00005628c4af87d4 R15: 000000000000000f
[ 636.965946][ T5704]
[ 636.966100][ T5704] inode_unlock: inode=ffff88803c08e900, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.966115][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.966126][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.966133][ T5704] Call Trace:
[ 636.966137][ T5704]
[ 636.966142][ T5704] dump_stack_lvl+0x189/0x250
[ 636.966154][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.966165][ T5704] ? __pfx__printk+0x10/0x10
[ 636.966180][ T5704] ? dput+0x37/0x2b0
[ 636.966193][ T5704] inode_unlock+0x92/0xd0
[ 636.966208][ T5704] do_mkdirat+0x2e9/0x580
[ 636.966224][ T5704] ? __pfx_do_mkdirat+0x10/0x10
[ 636.966240][ T5704] ? getname_flags+0x1e5/0x540
[ 636.966253][ T5704] __x64_sys_mkdir+0x6c/0x80
[ 636.966268][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.966284][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.966294][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.966305][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.966319][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.966329][ T5704] RIP: 0033:0x7f469bd14c37
[ 636.966338][ T5704] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db ce ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 53 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 c1 0d 00 f7 d8 64 89 02 b8
[ 636.966347][ T5704] RSP: 002b:00007ffc6fac1428 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[ 636.966358][ T5704] RAX: ffffffffffffffda RBX: 00007ffc6fac312d RCX: 00007f469bd14c37
[ 636.966366][ T5704] RDX: 000000000000002c RSI: 00000000000001ed RDI: 00007ffc6fac1430
[ 636.966374][ T5704] RBP: 00007ffc6fac24d0 R08: 00007ffc6fac3120 R09: 0000000000000000
[ 636.966381][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fac3100
[ 636.966388][ T5704] R13: 0000000000000000 R14: 00005628c4af87d4 R15: 000000000000002c
[ 636.966406][ T5704]
[ 636.966583][ T5704] inode_unlock: inode=ffff8880358175f0, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.966599][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.966610][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.966616][ T5704] Call Trace:
[ 636.966619][ T5704]
[ 636.966622][ T5704] dump_stack_lvl+0x189/0x250
[ 636.966631][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.966637][ T5704] ? __pfx__printk+0x10/0x10
[ 636.966647][ T5704] ? _raw_spin_unlock+0x28/0x50
[ 636.966660][ T5704] inode_unlock+0x92/0xd0
[ 636.966674][ T5704] path_openat+0x1bfb/0x3840
[ 636.966709][ T5704] ? __pfx_path_openat+0x10/0x10
[ 636.966735][ T5704] do_filp_open+0x1fa/0x410
[ 636.966748][ T5704] ? __lock_acquire+0xab9/0xd20
[ 636.966761][ T5704] ? __pfx_do_filp_open+0x10/0x10
[ 636.966790][ T5704] ? _raw_spin_unlock+0x28/0x50
[ 636.966804][ T5704] ? alloc_fd+0x64c/0x6c0
[ 636.966826][ T5704] do_sys_openat2+0x121/0x1c0
[ 636.966841][ T5704] ? __pfx_do_sys_openat2+0x10/0x10
[ 636.966854][ T5704] ? do_mkdirat+0xc4/0x580
[ 636.966870][ T5704] ? __pfx_do_mkdirat+0x10/0x10
[ 636.966888][ T5704] __x64_sys_openat+0x138/0x170
[ 636.966904][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.966914][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.966925][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.966935][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.966947][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.966958][ T5704] RIP: 0033:0x7f469bca7407
[ 636.966967][ T5704] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.966977][ T5704] RSP: 002b:00007ffc6fac2440 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 636.966988][ T5704] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.966997][ T5704] RDX: 00000000000a0241 RSI: 00007ffc6fac3100 RDI: ffffffffffffff9c
[ 636.967005][ T5704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.967011][ T5704] R10: 0000000000000124 R11: 0000000000000202 R12: 00005628d8cd1cd0
[ 636.967019][ T5704] R13: 00007ffc6fac3100 R14: 00007ffc6fac2d00 R15: 00007ffc6fac2900
[ 636.967033][ T5704]
[ 636.967083][ T5704] inode_unlock: inode=ffff888035812ec8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.967097][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.967107][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.967113][ T5704] Call Trace:
[ 636.967117][ T5704]
[ 636.967121][ T5704] dump_stack_lvl+0x189/0x250
[ 636.967134][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.967144][ T5704] ? __pfx__printk+0x10/0x10
[ 636.967155][ T5704] ? down_write+0x162/0x1f0
[ 636.967167][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.967181][ T5704] inode_unlock+0x92/0xd0
[ 636.967197][ T5704] process_measurement+0x4cf/0x1730
[ 636.967219][ T5704] ? __pfx_process_measurement+0x10/0x10
[ 636.967230][ T5704] ? tomoyo_check_open_permission+0x16a/0x3b0
[ 636.967243][ T5704] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 636.967284][ T5704] ? __asan_memset+0x22/0x50
[ 636.967298][ T5704] ? __fsnotify_parent+0x242/0x540
[ 636.967315][ T5704] ima_file_check+0xd7/0x120
[ 636.967329][ T5704] ? __pfx_ima_file_check+0x10/0x10
[ 636.967345][ T5704] security_file_post_open+0xbb/0x290
[ 636.967360][ T5704] path_openat+0x2f2c/0x3840
[ 636.967395][ T5704] ? __pfx_path_openat+0x10/0x10
[ 636.967419][ T5704] do_filp_open+0x1fa/0x410
[ 636.967432][ T5704] ? __lock_acquire+0xab9/0xd20
[ 636.967446][ T5704] ? __pfx_do_filp_open+0x10/0x10
[ 636.967473][ T5704] ? _raw_spin_unlock+0x28/0x50
[ 636.967487][ T5704] ? alloc_fd+0x64c/0x6c0
[ 636.967510][ T5704] do_sys_openat2+0x121/0x1c0
[ 636.967525][ T5704] ? __pfx_do_sys_openat2+0x10/0x10
[ 636.967539][ T5704] ? do_mkdirat+0xc4/0x580
[ 636.967555][ T5704] ? __pfx_do_mkdirat+0x10/0x10
[ 636.967571][ T5704] __x64_sys_openat+0x138/0x170
[ 636.967588][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.967597][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.967606][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.967617][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.967631][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.967642][ T5704] RIP: 0033:0x7f469bca7407
[ 636.967652][ T5704] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.967661][ T5704] RSP: 002b:00007ffc6fac2440 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 636.967672][ T5704] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.967680][ T5704] RDX: 00000000000a0241 RSI: 00007ffc6fac3100 RDI: ffffffffffffff9c
[ 636.967688][ T5704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.967693][ T5704] R10: 0000000000000124 R11: 0000000000000202 R12: 00005628d8cd1cd0
[ 636.967700][ T5704] R13: 00007ffc6fac3100 R14: 00007ffc6fac2d00 R15: 00007ffc6fac2900
[ 636.967718][ T5704]
[ 636.968019][ T5704] inode_unlock: inode=ffff888038a8a1d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.968036][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.968047][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.968053][ T5704] Call Trace:
[ 636.968057][ T5704]
[ 636.968062][ T5704] dump_stack_lvl+0x189/0x250
[ 636.968076][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.968087][ T5704] ? __pfx__printk+0x10/0x10
[ 636.968101][ T5704] ? _raw_spin_unlock+0x28/0x50
[ 636.968118][ T5704] inode_unlock+0x92/0xd0
[ 636.968134][ T5704] path_openat+0x1bfb/0x3840
[ 636.968171][ T5704] ? __pfx_path_openat+0x10/0x10
[ 636.968198][ T5704] do_filp_open+0x1fa/0x410
[ 636.968210][ T5704] ? __lock_acquire+0xab9/0xd20
[ 636.968224][ T5704] ? __pfx_do_filp_open+0x10/0x10
[ 636.968287][ T5704] ? _raw_spin_unlock+0x28/0x50
[ 636.968303][ T5704] ? alloc_fd+0x64c/0x6c0
[ 636.968324][ T5704] do_sys_openat2+0x121/0x1c0
[ 636.968340][ T5704] ? __pfx_do_sys_openat2+0x10/0x10
[ 636.968357][ T5704] ? do_raw_spin_unlock+0x4d/0x240
[ 636.968369][ T5704] __x64_sys_openat+0x138/0x170
[ 636.968385][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.968394][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.968403][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.968414][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.968428][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.968439][ T5704] RIP: 0033:0x7f469bca7407
[ 636.968449][ T5704] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.968459][ T5704] RSP: 002b:00007ffc6fac34a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 636.968469][ T5704] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.968476][ T5704] RDX: 0000000000080241 RSI: 00007ffc6fac3a00 RDI: ffffffffffffff9c
[ 636.968484][ T5704] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[ 636.968491][ T5704] R10: 00000000000001b6 R11: 0000000000000202 R12: 00005628c4af8dfc
[ 636.968498][ T5704] R13: 00005628c4af8dfc R14: 0000000000000001 R15: 00005628c4b13140
[ 636.968516][ T5704]
[ 636.968580][ T5704] inode_unlock: inode=ffff888035814230, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.968595][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.968606][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.968613][ T5704] Call Trace:
[ 636.968616][ T5704]
[ 636.968621][ T5704] dump_stack_lvl+0x189/0x250
[ 636.968634][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.968644][ T5704] ? __pfx__printk+0x10/0x10
[ 636.968654][ T5704] ? down_write+0x162/0x1f0
[ 636.968665][ T5704] ? __pfx_down_write+0x10/0x10
[ 636.968682][ T5704] inode_unlock+0x92/0xd0
[ 636.968698][ T5704] process_measurement+0x4cf/0x1730
[ 636.968722][ T5704] ? __pfx_process_measurement+0x10/0x10
[ 636.968732][ T5704] ? tomoyo_check_open_permission+0x16a/0x3b0
[ 636.968746][ T5704] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 636.968784][ T5704] ? __asan_memset+0x22/0x50
[ 636.968799][ T5704] ? __fsnotify_parent+0x242/0x540
[ 636.968817][ T5704] ima_file_check+0xd7/0x120
[ 636.968830][ T5704] ? __pfx_ima_file_check+0x10/0x10
[ 636.968849][ T5704] security_file_post_open+0xbb/0x290
[ 636.968865][ T5704] path_openat+0x2f2c/0x3840
[ 636.968899][ T5704] ? __pfx_path_openat+0x10/0x10
[ 636.968924][ T5704] do_filp_open+0x1fa/0x410
[ 636.968936][ T5704] ? __lock_acquire+0xab9/0xd20
[ 636.968949][ T5704] ? __pfx_do_filp_open+0x10/0x10
[ 636.968975][ T5704] ? _raw_spin_unlock+0x28/0x50
[ 636.968990][ T5704] ? alloc_fd+0x64c/0x6c0
[ 636.969011][ T5704] do_sys_openat2+0x121/0x1c0
[ 636.969026][ T5704] ? __pfx_do_sys_openat2+0x10/0x10
[ 636.969045][ T5704] ? do_raw_spin_unlock+0x4d/0x240
[ 636.969058][ T5704] __x64_sys_openat+0x138/0x170
[ 636.969074][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.969084][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.969093][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.969103][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.969116][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.969127][ T5704] RIP: 0033:0x7f469bca7407
[ 636.969136][ T5704] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.969145][ T5704] RSP: 002b:00007ffc6fac34a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 636.969155][ T5704] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.969162][ T5704] RDX: 0000000000080241 RSI: 00007ffc6fac3a00 RDI: ffffffffffffff9c
[ 636.969169][ T5704] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[ 636.969176][ T5704] R10: 00000000000001b6 R11: 0000000000000202 R12: 00005628c4af8dfc
[ 636.969183][ T5704] R13: 00005628c4af8dfc R14: 0000000000000001 R15: 00005628c4b13140
[ 636.969200][ T5704]
[ 636.969355][ T5704] inode_unlock: inode=ffff888035814230, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.969372][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.969385][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.969392][ T5704] Call Trace:
[ 636.969396][ T5704]
[ 636.969401][ T5704] dump_stack_lvl+0x189/0x250
[ 636.969414][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.969425][ T5704] ? __pfx__printk+0x10/0x10
[ 636.969437][ T5704] ? do_raw_spin_unlock+0x4d/0x240
[ 636.969447][ T5704] ? mnt_put_write_access_file+0xc0/0x100
[ 636.969463][ T5704] inode_unlock+0x92/0xd0
[ 636.969477][ T5704] shmem_file_write_iter+0x103/0x120
[ 636.969495][ T5704] vfs_write+0x5c9/0xb30
[ 636.969512][ T5704] ? __pfx_shmem_file_write_iter+0x10/0x10
[ 636.969529][ T5704] ? __pfx_vfs_write+0x10/0x10
[ 636.969555][ T5704] ksys_write+0x145/0x250
[ 636.969573][ T5704] ? __pfx_ksys_write+0x10/0x10
[ 636.969590][ T5704] ? do_syscall_64+0xbe/0xfa0
[ 636.969604][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.969613][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.969623][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.969634][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.969648][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.969658][ T5704] RIP: 0033:0x7f469bca7407
[ 636.969668][ T5704] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.969677][ T5704] RSP: 002b:00007ffc6fac34f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 636.969688][ T5704] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.969695][ T5704] RDX: 0000000000000021 RSI: 00005628d8cf0ed0 RDI: 0000000000000009
[ 636.969702][ T5704] RBP: 00005628d8cf0ed0 R08: 0000000000000000 R09: 0000000000000000
[ 636.969708][ T5704] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000021
[ 636.969715][ T5704] R13: 00005628d8d01030 R14: 00007f469bdefea0 R15: 00005628c4afc9dd
[ 636.969734][ T5704]
[ 636.969926][ T5704] inode_unlock: inode=ffff888035814230, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.969943][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.969955][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.969961][ T5704] Call Trace:
[ 636.969965][ T5704]
[ 636.969970][ T5704] dump_stack_lvl+0x189/0x250
[ 636.969983][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.969994][ T5704] ? __pfx__printk+0x10/0x10
[ 636.970014][ T5704] inode_unlock+0x92/0xd0
[ 636.970029][ T5704] vfs_rename+0xcda/0xe90
[ 636.970057][ T5704] ? __pfx_vfs_rename+0x10/0x10
[ 636.970079][ T5704] ? bpf_lsm_path_rename+0x9/0x20
[ 636.970094][ T5704] ? security_path_rename+0x17d/0x490
[ 636.970109][ T5704] do_renameat2+0x7a3/0x9c0
[ 636.970134][ T5704] ? __pfx_do_renameat2+0x10/0x10
[ 636.970161][ T5704] ? getname_flags+0x1e5/0x540
[ 636.970174][ T5704] __x64_sys_rename+0x82/0x90
[ 636.970185][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.970196][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.970206][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.970216][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.970230][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.970241][ T5704] RIP: 0033:0x7f469bc7acc7
[ 636.970251][ T5704] Code: e8 5e a7 09 00 f7 d8 19 c0 5b c3 0f 1f 84 00 00 00 00 00 b8 ff ff ff ff 5b c3 66 0f 1f 84 00 00 00 00 00 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 61 17 00 f7 d8 64 89 02 b8
[ 636.970260][ T5704] RSP: 002b:00007ffc6fac35e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052
[ 636.970271][ T5704] RAX: ffffffffffffffda RBX: 00005628d8d01030 RCX: 00007f469bc7acc7
[ 636.970285][ T5704] RDX: 00005628d8cbd010 RSI: 00007ffc6fac3600 RDI: 00007ffc6fac3a00
[ 636.970293][ T5704] RBP: 00005628d8cd1cd0 R08: 00000000000001e0 R09: 0000000000000000
[ 636.970300][ T5704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6fac3600
[ 636.970308][ T5704] R13: 00007ffc6fac3a00 R14: 0000000000000000 R15: 00005628c4afc9dd
[ 636.970327][ T5704]
[ 636.970333][ T5704] inode_unlock: inode=ffff88803ef16288, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 636.970348][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.970360][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.970366][ T5704] Call Trace:
[ 636.970370][ T5704]
[ 636.970375][ T5704] dump_stack_lvl+0x189/0x250
[ 636.970387][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.970399][ T5704] ? __pfx__printk+0x10/0x10
[ 636.970417][ T5704] inode_unlock+0x92/0xd0
[ 636.970432][ T5704] vfs_rename+0x9f8/0xe90
[ 636.970458][ T5704] ? __pfx_vfs_rename+0x10/0x10
[ 636.970481][ T5704] ? bpf_lsm_path_rename+0x9/0x20
[ 636.970495][ T5704] ? security_path_rename+0x17d/0x490
[ 636.970532][ T5704] do_renameat2+0x7a3/0x9c0
[ 636.970557][ T5704] ? __pfx_do_renameat2+0x10/0x10
[ 636.970585][ T5704] ? getname_flags+0x1e5/0x540
[ 636.970598][ T5704] __x64_sys_rename+0x82/0x90
[ 636.970608][ T5704] do_syscall_64+0xfa/0xfa0
[ 636.970617][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.970628][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.970638][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 636.970651][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.970660][ T5704] RIP: 0033:0x7f469bc7acc7
[ 636.970669][ T5704] Code: e8 5e a7 09 00 f7 d8 19 c0 5b c3 0f 1f 84 00 00 00 00 00 b8 ff ff ff ff 5b c3 66 0f 1f 84 00 00 00 00 00 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 61 17 00 f7 d8 64 89 02 b8
[ 636.970678][ T5704] RSP: 002b:00007ffc6fac35e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052
[ 636.970688][ T5704] RAX: ffffffffffffffda RBX: 00005628d8d01030 RCX: 00007f469bc7acc7
[ 636.970695][ T5704] RDX: 00005628d8cbd010 RSI: 00007ffc6fac3600 RDI: 00007ffc6fac3a00
[ 636.970703][ T5704] RBP: 00005628d8cd1cd0 R08: 00000000000001e0 R09: 0000000000000000
[ 636.970709][ T5704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6fac3600
[ 636.970716][ T5704] R13: 00007ffc6fac3a00 R14: 0000000000000000 R15: 00005628c4afc9dd
[ 636.970736][ T5704]
[ 636.972359][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.972382][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.972395][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.972406][ T4729] Call Trace:
[ 636.972410][ T4729]
[ 636.972414][ T4729] dump_stack_lvl+0x189/0x250
[ 636.972428][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.972439][ T4729] ? __pfx__printk+0x10/0x10
[ 636.972450][ T4729] ? down_write+0x162/0x1f0
[ 636.972461][ T4729] ? __pfx_down_write+0x10/0x10
[ 636.972478][ T4729] inode_unlock+0x92/0xd0
[ 636.972494][ T4729] process_measurement+0x4cf/0x1730
[ 636.972517][ T4729] ? __pfx_process_measurement+0x10/0x10
[ 636.972528][ T4729] ? tomoyo_check_open_permission+0x16a/0x3b0
[ 636.972546][ T4729] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 636.972559][ T4729] ? seqcount_lockdep_reader_access+0x122/0x1c0
[ 636.972591][ T4729] ? __asan_memset+0x22/0x50
[ 636.972606][ T4729] ? __fsnotify_parent+0x242/0x540
[ 636.972622][ T4729] ima_file_check+0xd7/0x120
[ 636.972640][ T4729] ? __pfx_ima_file_check+0x10/0x10
[ 636.972658][ T4729] security_file_post_open+0xbb/0x290
[ 636.972673][ T4729] path_openat+0x2f2c/0x3840
[ 636.972711][ T4729] ? __pfx_path_openat+0x10/0x10
[ 636.972737][ T4729] do_filp_open+0x1fa/0x410
[ 636.972749][ T4729] ? __lock_acquire+0xab9/0xd20
[ 636.972763][ T4729] ? __pfx_do_filp_open+0x10/0x10
[ 636.972791][ T4729] ? _raw_spin_unlock+0x28/0x50
[ 636.972806][ T4729] ? alloc_fd+0x64c/0x6c0
[ 636.972833][ T4729] do_sys_openat2+0x121/0x1c0
[ 636.972847][ T4729] ? __pfx_do_sys_openat2+0x10/0x10
[ 636.972870][ T4729] __x64_sys_openat+0x138/0x170
[ 636.972885][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.972895][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.972906][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.972916][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.972929][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.972939][ T4729] RIP: 0033:0x7f469bca7407
[ 636.972949][ T4729] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 636.972958][ T4729] RSP: 002b:00007ffc6fac3f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 636.972969][ T4729] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 636.972977][ T4729] RDX: 0000000000080141 RSI: 00005628c4af802e RDI: ffffffffffffff9c
[ 636.972985][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.972992][ T4729] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 636.972998][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.973017][ T4729]
[ 636.973047][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 636.973062][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 636.973073][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 636.973079][ T4729] Call Trace:
[ 636.973083][ T4729]
[ 636.973087][ T4729] dump_stack_lvl+0x189/0x250
[ 636.973099][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 636.973109][ T4729] ? __pfx__printk+0x10/0x10
[ 636.973118][ T4729] ? security_inode_post_setattr+0xda/0x230
[ 636.973132][ T4729] ? notify_change+0xc62/0xf40
[ 636.973151][ T4729] inode_unlock+0x92/0xd0
[ 636.973167][ T4729] vfs_utimes+0x414/0x580
[ 636.973184][ T4729] ? __pfx_vfs_utimes+0x10/0x10
[ 636.973203][ T4729] ? kasan_quarantine_put+0xdd/0x220
[ 636.973225][ T4729] do_utimes+0x182/0x2a0
[ 636.973240][ T4729] ? __pfx_do_utimes+0x10/0x10
[ 636.973253][ T4729] ? do_sys_openat2+0x154/0x1c0
[ 636.973270][ T4729] __x64_sys_utimensat+0x14f/0x230
[ 636.973295][ T4729] ? __pfx___x64_sys_utimensat+0x10/0x10
[ 636.973312][ T4729] ? do_syscall_64+0xbe/0xfa0
[ 636.973326][ T4729] do_syscall_64+0xfa/0xfa0
[ 636.973335][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 636.973345][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.973356][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 636.973369][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 636.973379][ T4729] RIP: 0033:0x7f469bd159ea
[ 636.973387][ T4729] Code: 10 48 89 fe 31 c9 bf 9c ff ff ff e8 10 00 00 00 48 83 c4 28 c3 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7
[ 636.973397][ T4729] RSP: 002b:00007ffc6fac4008 EFLAGS: 00000246 ORIG_RAX: 0000000000000118
[ 636.973408][ T4729] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f469bd159ea
[ 636.973416][ T4729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c
[ 636.973423][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 636.973429][ T4729] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 636.973436][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 636.973455][ T4729]
[ 637.008213][ T5704] inode_unlock: inode=ffff888038a8a1d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 637.008239][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.008292][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.008300][ T5704] Call Trace:
[ 637.008305][ T5704]
[ 637.008311][ T5704] dump_stack_lvl+0x189/0x250
[ 637.008329][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.008340][ T5704] ? __pfx__printk+0x10/0x10
[ 637.008361][ T5704] inode_unlock+0x92/0xd0
[ 637.008376][ T5704] unlock_rename+0x3e/0xb0
[ 637.008390][ T5704] do_renameat2+0x7f6/0x9c0
[ 637.008415][ T5704] ? __pfx_do_renameat2+0x10/0x10
[ 637.008441][ T5704] ? getname_flags+0x1e5/0x540
[ 637.008456][ T5704] __x64_sys_rename+0x82/0x90
[ 637.008466][ T5704] do_syscall_64+0xfa/0xfa0
[ 637.008477][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.008488][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.008500][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 637.008512][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.008522][ T5704] RIP: 0033:0x7f469bc7acc7
[ 637.008533][ T5704] Code: e8 5e a7 09 00 f7 d8 19 c0 5b c3 0f 1f 84 00 00 00 00 00 b8 ff ff ff ff 5b c3 66 0f 1f 84 00 00 00 00 00 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 61 17 00 f7 d8 64 89 02 b8
[ 637.008544][ T5704] RSP: 002b:00007ffc6fac35e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052
[ 637.008557][ T5704] RAX: ffffffffffffffda RBX: 00005628d8d01030 RCX: 00007f469bc7acc7
[ 637.008565][ T5704] RDX: 00005628d8cbd010 RSI: 00007ffc6fac3600 RDI: 00007ffc6fac3a00
[ 637.008573][ T5704] RBP: 00005628d8cd1cd0 R08: 00000000000001e0 R09: 0000000000000000
[ 637.008580][ T5704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6fac3600
[ 637.008586][ T5704] R13: 00007ffc6fac3a00 R14: 0000000000000000 R15: 00005628c4afc9dd
[ 637.008605][ T5704]
[ 637.008855][ T5704] inode_unlock: inode=ffff8880368914e8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 637.008872][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.008883][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.008890][ T5704] Call Trace:
[ 637.008894][ T5704]
[ 637.008899][ T5704] dump_stack_lvl+0x189/0x250
[ 637.008912][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.008922][ T5704] ? __pfx__printk+0x10/0x10
[ 637.008934][ T5704] ? dput+0x37/0x2b0
[ 637.008946][ T5704] ? dput+0x281/0x2b0
[ 637.008959][ T5704] inode_unlock+0x92/0xd0
[ 637.008974][ T5704] do_unlinkat+0x34c/0x570
[ 637.008992][ T5704] ? __pfx_do_unlinkat+0x10/0x10
[ 637.009008][ T5704] ? strncpy_from_user+0x150/0x290
[ 637.009027][ T5704] ? getname_flags+0x1e5/0x540
[ 637.009041][ T5704] __x64_sys_unlink+0x47/0x50
[ 637.009056][ T5704] do_syscall_64+0xfa/0xfa0
[ 637.009066][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.009077][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.009086][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 637.009098][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.009109][ T5704] RIP: 0033:0x7f469bd15937
[ 637.009118][ T5704] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 637.009128][ T5704] RSP: 002b:00007ffc6fac3a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 637.009139][ T5704] RAX: ffffffffffffffda RBX: 00005628d8cd1cd0 RCX: 00007f469bd15937
[ 637.009147][ T5704] RDX: 0000000000000000 RSI: 00007ffc6fac2a50 RDI: 00007ffc6fac3aa0
[ 637.009155][ T5704] RBP: 0000000000000056 R08: 0000000000000064 R09: 0000000000000000
[ 637.009162][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fac3aa0
[ 637.009169][ T5704] R13: 00005628d8ccb2c0 R14: 0000000000000008 R15: 00005628d8cd1cd0
[ 637.009187][ T5704]
[ 637.009395][ T5704] inode_unlock: inode=ffff8880368914e8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 637.009412][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.009423][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.009429][ T5704] Call Trace:
[ 637.009433][ T5704]
[ 637.009437][ T5704] dump_stack_lvl+0x189/0x250
[ 637.009450][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.009460][ T5704] ? __pfx__printk+0x10/0x10
[ 637.009475][ T5704] ? dput+0x37/0x2b0
[ 637.009487][ T5704] inode_unlock+0x92/0xd0
[ 637.009502][ T5704] do_symlinkat+0x239/0x3f0
[ 637.009519][ T5704] ? __pfx_do_symlinkat+0x10/0x10
[ 637.009549][ T5704] ? getname_flags+0x1e5/0x540
[ 637.009563][ T5704] __x64_sys_symlink+0x7a/0x90
[ 637.009580][ T5704] do_syscall_64+0xfa/0xfa0
[ 637.009589][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.009598][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.009608][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 637.009622][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.009633][ T5704] RIP: 0033:0x7f469bd15527
[ 637.009643][ T5704] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 c9 b8 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 58 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 a1 b8 0d 00 f7 d8 64 89 02 b8
[ 637.009652][ T5704] RSP: 002b:00007ffc6fac3a98 EFLAGS: 00000206 ORIG_RAX: 0000000000000058
[ 637.009664][ T5704] RAX: ffffffffffffffda RBX: 00005628d8cd1cd0 RCX: 00007f469bd15527
[ 637.009672][ T5704] RDX: fffffffffffffe68 RSI: 00007ffc6fac3aa0 RDI: 00005628d8ce31d0
[ 637.009679][ T5704] RBP: 0000000000000056 R08: 0000000000000064 R09: 0000000000000000
[ 637.009685][ T5704] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6fac3aa0
[ 637.009692][ T5704] R13: 00005628d8ccb2c0 R14: 0000000000000008 R15: 00005628d8cd1cd0
[ 637.009711][ T5704]
[ 637.009961][ T5704] inode_unlock: inode=ffff888038a8a1d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 637.009977][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.009988][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.009994][ T5704] Call Trace:
[ 637.009999][ T5704]
[ 637.010004][ T5704] dump_stack_lvl+0x189/0x250
[ 637.010017][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.010027][ T5704] ? __pfx__printk+0x10/0x10
[ 637.010042][ T5704] ? _raw_spin_unlock+0x28/0x50
[ 637.010060][ T5704] inode_unlock+0x92/0xd0
[ 637.010074][ T5704] path_openat+0x1bfb/0x3840
[ 637.010112][ T5704] ? __pfx_path_openat+0x10/0x10
[ 637.010140][ T5704] do_filp_open+0x1fa/0x410
[ 637.010152][ T5704] ? __lock_acquire+0xab9/0xd20
[ 637.010167][ T5704] ? __pfx_do_filp_open+0x10/0x10
[ 637.010196][ T5704] ? _raw_spin_unlock+0x28/0x50
[ 637.010210][ T5704] ? alloc_fd+0x64c/0x6c0
[ 637.010233][ T5704] do_sys_openat2+0x121/0x1c0
[ 637.010248][ T5704] ? __pfx_do_sys_openat2+0x10/0x10
[ 637.010270][ T5704] __x64_sys_openat+0x138/0x170
[ 637.010295][ T5704] do_syscall_64+0xfa/0xfa0
[ 637.010305][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.010315][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.010326][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 637.010339][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.010348][ T5704] RIP: 0033:0x7f469bca7407
[ 637.010357][ T5704] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 637.010367][ T5704] RSP: 002b:00007ffc6fac3520 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 637.010378][ T5704] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 637.010386][ T5704] RDX: 0000000000080241 RSI: 00007ffc6fac3a80 RDI: ffffffffffffff9c
[ 637.010394][ T5704] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[ 637.010401][ T5704] R10: 00000000000001b6 R11: 0000000000000202 R12: 00005628c4af8dfc
[ 637.010408][ T5704] R13: 00005628c4af8dfc R14: 0000000000000001 R15: 00005628d8cd1cd0
[ 637.010426][ T5704]
[ 637.010499][ T5704] inode_unlock: inode=ffff8880358121d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 637.022530][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.022548][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.022556][ T5704] Call Trace:
[ 637.022561][ T5704]
[ 637.022566][ T5704] dump_stack_lvl+0x189/0x250
[ 637.022584][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.022595][ T5704] ? __pfx__printk+0x10/0x10
[ 637.022608][ T5704] ? down_write+0x162/0x1f0
[ 637.022620][ T5704] ? __pfx_down_write+0x10/0x10
[ 637.022637][ T5704] inode_unlock+0x92/0xd0
[ 637.022653][ T5704] process_measurement+0x4cf/0x1730
[ 637.022677][ T5704] ? __pfx_process_measurement+0x10/0x10
[ 637.022689][ T5704] ? tomoyo_check_open_permission+0x16a/0x3b0
[ 637.022704][ T5704] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 637.022740][ T5704] ? __asan_memset+0x22/0x50
[ 637.022754][ T5704] ? __fsnotify_parent+0x242/0x540
[ 637.022771][ T5704] ima_file_check+0xd7/0x120
[ 637.022784][ T5704] ? __pfx_ima_file_check+0x10/0x10
[ 637.022802][ T5704] security_file_post_open+0xbb/0x290
[ 637.022816][ T5704] path_openat+0x2f2c/0x3840
[ 637.022852][ T5704] ? __pfx_path_openat+0x10/0x10
[ 637.022876][ T5704] do_filp_open+0x1fa/0x410
[ 637.022889][ T5704] ? __lock_acquire+0xab9/0xd20
[ 637.022904][ T5704] ? __pfx_do_filp_open+0x10/0x10
[ 637.022931][ T5704] ? _raw_spin_unlock+0x28/0x50
[ 637.022945][ T5704] ? alloc_fd+0x64c/0x6c0
[ 637.022970][ T5704] do_sys_openat2+0x121/0x1c0
[ 637.022985][ T5704] ? __pfx_do_sys_openat2+0x10/0x10
[ 637.023006][ T5704] __x64_sys_openat+0x138/0x170
[ 637.023023][ T5704] do_syscall_64+0xfa/0xfa0
[ 637.023033][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.023043][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.023054][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 637.023067][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.023078][ T5704] RIP: 0033:0x7f469bca7407
[ 637.023090][ T5704] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 637.023100][ T5704] RSP: 002b:00007ffc6fac3520 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 637.023113][ T5704] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 637.023121][ T5704] RDX: 0000000000080241 RSI: 00007ffc6fac3a80 RDI: ffffffffffffff9c
[ 637.023129][ T5704] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[ 637.023135][ T5704] R10: 00000000000001b6 R11: 0000000000000202 R12: 00005628c4af8dfc
[ 637.023142][ T5704] R13: 00005628c4af8dfc R14: 0000000000000001 R15: 00005628d8cd1cd0
[ 637.023159][ T5704]
[ 637.023332][ T5704] inode_unlock: inode=ffff8880358121d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 637.023350][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.023362][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.023368][ T5704] Call Trace:
[ 637.023372][ T5704]
[ 637.023377][ T5704] dump_stack_lvl+0x189/0x250
[ 637.023391][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.023401][ T5704] ? __pfx__printk+0x10/0x10
[ 637.023414][ T5704] ? do_raw_spin_unlock+0x4d/0x240
[ 637.023425][ T5704] ? mnt_put_write_access_file+0xc0/0x100
[ 637.023442][ T5704] inode_unlock+0x92/0xd0
[ 637.023456][ T5704] shmem_file_write_iter+0x103/0x120
[ 637.023475][ T5704] vfs_write+0x5c9/0xb30
[ 637.023494][ T5704] ? __pfx_shmem_file_write_iter+0x10/0x10
[ 637.023510][ T5704] ? __pfx_vfs_write+0x10/0x10
[ 637.023537][ T5704] ksys_write+0x145/0x250
[ 637.023554][ T5704] ? __pfx_ksys_write+0x10/0x10
[ 637.023572][ T5704] ? do_syscall_64+0xbe/0xfa0
[ 637.023585][ T5704] do_syscall_64+0xfa/0xfa0
[ 637.023595][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.023604][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.023613][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 637.023627][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.023637][ T5704] RIP: 0033:0x7f469bca7407
[ 637.023646][ T5704] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 637.023655][ T5704] RSP: 002b:00007ffc6fac3570 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 637.023667][ T5704] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 637.023675][ T5704] RDX: 0000000000000026 RSI: 00005628d8cf0ed0 RDI: 0000000000000009
[ 637.023682][ T5704] RBP: 00005628d8cf0ed0 R08: 0000000000000000 R09: 0000000000000000
[ 637.023689][ T5704] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000026
[ 637.023694][ T5704] R13: 00005628d8d01030 R14: 00007f469bdefea0 R15: 00005628c4afc9dd
[ 637.023714][ T5704]
[ 637.023929][ T5704] inode_unlock: inode=ffff8880358121d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 637.023944][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.023956][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.023962][ T5704] Call Trace:
[ 637.023967][ T5704]
[ 637.023972][ T5704] dump_stack_lvl+0x189/0x250
[ 637.023986][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.023996][ T5704] ? __pfx__printk+0x10/0x10
[ 637.024015][ T5704] inode_unlock+0x92/0xd0
[ 637.024029][ T5704] vfs_rename+0xcda/0xe90
[ 637.024056][ T5704] ? __pfx_vfs_rename+0x10/0x10
[ 637.024077][ T5704] ? bpf_lsm_path_rename+0x9/0x20
[ 637.024094][ T5704] ? security_path_rename+0x17d/0x490
[ 637.024108][ T5704] do_renameat2+0x7a3/0x9c0
[ 637.024135][ T5704] ? __pfx_do_renameat2+0x10/0x10
[ 637.024159][ T5704] ? getname_flags+0x1e5/0x540
[ 637.024175][ T5704] __x64_sys_rename+0x82/0x90
[ 637.024186][ T5704] do_syscall_64+0xfa/0xfa0
[ 637.024196][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.024205][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.024216][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 637.024230][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.024240][ T5704] RIP: 0033:0x7f469bc7acc7
[ 637.024291][ T5704] Code: e8 5e a7 09 00 f7 d8 19 c0 5b c3 0f 1f 84 00 00 00 00 00 b8 ff ff ff ff 5b c3 66 0f 1f 84 00 00 00 00 00 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 61 17 00 f7 d8 64 89 02 b8
[ 637.024301][ T5704] RSP: 002b:00007ffc6fac3668 EFLAGS: 00000206 ORIG_RAX: 0000000000000052
[ 637.024312][ T5704] RAX: ffffffffffffffda RBX: 00005628d8d01030 RCX: 00007f469bc7acc7
[ 637.024319][ T5704] RDX: 00005628d8cbd010 RSI: 00007ffc6fac3680 RDI: 00007ffc6fac3a80
[ 637.024327][ T5704] RBP: 00005628d8cd1cd0 R08: 00000000000001e0 R09: 0000000000000000
[ 637.024333][ T5704] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6fac3680
[ 637.024340][ T5704] R13: 00007ffc6fac3a80 R14: 0000000000000000 R15: 00005628c4afc9dd
[ 637.024358][ T5704]
[ 637.024364][ T5704] inode_unlock: inode=ffff888035814230, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 637.024379][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.024391][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.024397][ T5704] Call Trace:
[ 637.024401][ T5704]
[ 637.024404][ T5704] dump_stack_lvl+0x189/0x250
[ 637.024416][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.024427][ T5704] ? __pfx__printk+0x10/0x10
[ 637.024447][ T5704] inode_unlock+0x92/0xd0
[ 637.024462][ T5704] vfs_rename+0x9f8/0xe90
[ 637.024490][ T5704] ? __pfx_vfs_rename+0x10/0x10
[ 637.024511][ T5704] ? bpf_lsm_path_rename+0x9/0x20
[ 637.024526][ T5704] ? security_path_rename+0x17d/0x490
[ 637.024539][ T5704] do_renameat2+0x7a3/0x9c0
[ 637.024562][ T5704] ? __pfx_do_renameat2+0x10/0x10
[ 637.024588][ T5704] ? getname_flags+0x1e5/0x540
[ 637.024601][ T5704] __x64_sys_rename+0x82/0x90
[ 637.024611][ T5704] do_syscall_64+0xfa/0xfa0
[ 637.024620][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.024630][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.024640][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 637.024654][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.024664][ T5704] RIP: 0033:0x7f469bc7acc7
[ 637.024674][ T5704] Code: e8 5e a7 09 00 f7 d8 19 c0 5b c3 0f 1f 84 00 00 00 00 00 b8 ff ff ff ff 5b c3 66 0f 1f 84 00 00 00 00 00 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 61 17 00 f7 d8 64 89 02 b8
[ 637.024682][ T5704] RSP: 002b:00007ffc6fac3668 EFLAGS: 00000206 ORIG_RAX: 0000000000000052
[ 637.024693][ T5704] RAX: ffffffffffffffda RBX: 00005628d8d01030 RCX: 00007f469bc7acc7
[ 637.024701][ T5704] RDX: 00005628d8cbd010 RSI: 00007ffc6fac3680 RDI: 00007ffc6fac3a80
[ 637.024708][ T5704] RBP: 00005628d8cd1cd0 R08: 00000000000001e0 R09: 0000000000000000
[ 637.024714][ T5704] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6fac3680
[ 637.024721][ T5704] R13: 00007ffc6fac3a80 R14: 0000000000000000 R15: 00005628c4afc9dd
[ 637.024741][ T5704]
[ 637.024865][ T5704] inode_unlock: inode=ffff888038a8a1d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 637.024881][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.024892][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.024898][ T5704] Call Trace:
[ 637.024902][ T5704]
[ 637.024906][ T5704] dump_stack_lvl+0x189/0x250
[ 637.024918][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.024929][ T5704] ? __pfx__printk+0x10/0x10
[ 637.024947][ T5704] inode_unlock+0x92/0xd0
[ 637.024962][ T5704] unlock_rename+0x3e/0xb0
[ 637.024977][ T5704] do_renameat2+0x7f6/0x9c0
[ 637.025001][ T5704] ? __pfx_do_renameat2+0x10/0x10
[ 637.025026][ T5704] ? getname_flags+0x1e5/0x540
[ 637.025039][ T5704] __x64_sys_rename+0x82/0x90
[ 637.025049][ T5704] do_syscall_64+0xfa/0xfa0
[ 637.025058][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.025068][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.025078][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 637.025091][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.025101][ T5704] RIP: 0033:0x7f469bc7acc7
[ 637.025111][ T5704] Code: e8 5e a7 09 00 f7 d8 19 c0 5b c3 0f 1f 84 00 00 00 00 00 b8 ff ff ff ff 5b c3 66 0f 1f 84 00 00 00 00 00 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 61 17 00 f7 d8 64 89 02 b8
[ 637.025120][ T5704] RSP: 002b:00007ffc6fac3668 EFLAGS: 00000206 ORIG_RAX: 0000000000000052
[ 637.025132][ T5704] RAX: ffffffffffffffda RBX: 00005628d8d01030 RCX: 00007f469bc7acc7
[ 637.025140][ T5704] RDX: 00005628d8cbd010 RSI: 00007ffc6fac3680 RDI: 00007ffc6fac3a80
[ 637.025148][ T5704] RBP: 00005628d8cd1cd0 R08: 00000000000001e0 R09: 0000000000000000
[ 637.025155][ T5704] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6fac3680
[ 637.025162][ T5704] R13: 00007ffc6fac3a80 R14: 0000000000000000 R15: 00005628c4afc9dd
[ 637.025181][ T5704]
[ 637.025548][ T4729] inode_unlock: inode=ffff8880358114e8, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 637.025566][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.025577][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.025583][ T4729] Call Trace:
[ 637.025588][ T4729]
[ 637.025593][ T4729] dump_stack_lvl+0x189/0x250
[ 637.025605][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.025616][ T4729] ? __pfx__printk+0x10/0x10
[ 637.025626][ T4729] ? do_raw_spin_lock+0x121/0x290
[ 637.025644][ T4729] inode_unlock+0x92/0xd0
[ 637.025660][ T4729] vfs_unlink+0x2ca/0x3b0
[ 637.025677][ T4729] do_unlinkat+0x2b3/0x570
[ 637.025696][ T4729] ? __pfx_do_unlinkat+0x10/0x10
[ 637.025711][ T4729] ? strncpy_from_user+0x150/0x290
[ 637.025731][ T4729] ? getname_flags+0x1e5/0x540
[ 637.025745][ T4729] __x64_sys_unlink+0x47/0x50
[ 637.025760][ T4729] do_syscall_64+0xfa/0xfa0
[ 637.025770][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.025780][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.025790][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 637.025804][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.025814][ T4729] RIP: 0033:0x7f469bd15937
[ 637.025824][ T4729] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 637.025834][ T4729] RSP: 002b:00007ffc6fac4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
[ 637.025845][ T4729] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f469bd15937
[ 637.025853][ T4729] RDX: ffffffffffffffff RSI: 000000000000000b RDI: 00005628c4af802e
[ 637.025860][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 637.025867][ T4729] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 637.025874][ T4729] R13: 00005628c4b13100 R14: 0000000000000000 R15: 0000000000000000
[ 637.025893][ T4729]
[ 637.025914][ T4729] inode_unlock: inode=ffff888038a88180, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 637.025928][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.025939][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.025944][ T4729] Call Trace:
[ 637.025948][ T4729]
[ 637.025952][ T4729] dump_stack_lvl+0x189/0x250
[ 637.025964][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.025975][ T4729] ? __pfx__printk+0x10/0x10
[ 637.025990][ T4729] ? __dentry_kill+0x51b/0x660
[ 637.026004][ T4729] inode_unlock+0x92/0xd0
[ 637.026020][ T4729] do_unlinkat+0x34c/0x570
[ 637.026037][ T4729] ? __pfx_do_unlinkat+0x10/0x10
[ 637.026074][ T4729] ? strncpy_from_user+0x150/0x290
[ 637.026093][ T4729] ? getname_flags+0x1e5/0x540
[ 637.026105][ T4729] __x64_sys_unlink+0x47/0x50
[ 637.026115][ T4729] do_syscall_64+0xfa/0xfa0
[ 637.026121][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.026131][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.026141][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 637.026154][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.026163][ T4729] RIP: 0033:0x7f469bd15937
[ 637.026171][ T4729] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 637.026180][ T4729] RSP: 002b:00007ffc6fac4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
[ 637.026191][ T4729] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f469bd15937
[ 637.026198][ T4729] RDX: ffffffffffffffff RSI: 000000000000000b RDI: 00005628c4af802e
[ 637.026205][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 637.026211][ T4729] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 637.026217][ T4729] R13: 00005628c4b13100 R14: 0000000000000000 R15: 0000000000000000
[ 637.026234][ T4729]
[ 637.062735][ T5824] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 637.063028][ T5824] inode_unlock: inode=ffff8880358148a8, owner=ffff888000f50000, current=ffff888000f50000 (syz.0.21:5824)
[ 637.063049][ T5824] CPU: 0 UID: 0 PID: 5824 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 637.063062][ T5824] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.063069][ T5824] Call Trace:
[ 637.063074][ T5824]
[ 637.063080][ T5824] dump_stack_lvl+0x189/0x250
[ 637.063096][ T5824] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.063107][ T5824] ? __pfx__printk+0x10/0x10
[ 637.063121][ T5824] ? do_new_mount+0x872/0xa70
[ 637.063140][ T5824] ? __pfx_attach_recursive_mnt+0x10/0x10
[ 637.063158][ T5824] inode_unlock+0x92/0xd0
[ 637.063175][ T5824] __unlock_mount+0x7c/0x360
[ 637.063192][ T5824] do_new_mount+0x857/0xa70
[ 637.063207][ T5824] ? apparmor_capable+0x137/0x1b0
[ 637.063224][ T5824] ? __pfx_do_new_mount+0x10/0x10
[ 637.063244][ T5824] ? kmem_cache_free+0x19b/0x690
[ 637.063267][ T5824] __se_sys_mount+0x313/0x410
[ 637.063281][ T5824] ? __pfx___se_sys_mount+0x10/0x10
[ 637.063293][ T5824] ? do_syscall_64+0xbe/0xfa0
[ 637.063311][ T5824] ? __x64_sys_mount+0x20/0xc0
[ 637.063323][ T5824] do_syscall_64+0xfa/0xfa0
[ 637.063333][ T5824] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.063344][ T5824] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.063355][ T5824] ? clear_bhb_loop+0x60/0xb0
[ 637.063368][ T5824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.063379][ T5824] RIP: 0033:0x7f7f3659076a
[ 637.063390][ T5824] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 637.063401][ T5824] RSP: 002b:00007f7f373c1e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 637.063413][ T5824] RAX: ffffffffffffffda RBX: 00007f7f373c1ef0 RCX: 00007f7f3659076a
[ 637.063422][ T5824] RDX: 0000200000000240 RSI: 0000200000001c00 RDI: 00007f7f373c1eb0
[ 637.063429][ T5824] RBP: 0000200000000240 R08: 00007f7f373c1ef0 R09: 0000000000000000
[ 637.063437][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000001c00
[ 637.063444][ T5824] R13: 00007f7f373c1eb0 R14: 00000000000125b0 R15: 00002000000003c0
[ 637.063462][ T5824]
[ 637.064069][ T4729] inode_unlock: inode=ffff888038a88180, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 637.064088][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.064099][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.064106][ T4729] Call Trace:
[ 637.064110][ T4729]
[ 637.064116][ T4729] dump_stack_lvl+0x189/0x250
[ 637.064128][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.064144][ T4729] ? __pfx__printk+0x10/0x10
[ 637.064158][ T4729] ? _raw_spin_unlock+0x28/0x50
[ 637.064176][ T4729] inode_unlock+0x92/0xd0
[ 637.064192][ T4729] path_openat+0x1bfb/0x3840
[ 637.064226][ T4729] ? __pfx_path_openat+0x10/0x10
[ 637.064278][ T4729] do_filp_open+0x1fa/0x410
[ 637.064293][ T4729] ? __lock_acquire+0xab9/0xd20
[ 637.064315][ T4729] ? __pfx_do_filp_open+0x10/0x10
[ 637.064341][ T4729] ? _raw_spin_unlock+0x28/0x50
[ 637.064356][ T4729] ? alloc_fd+0x64c/0x6c0
[ 637.064378][ T4729] do_sys_openat2+0x121/0x1c0
[ 637.064394][ T4729] ? __pfx_do_sys_openat2+0x10/0x10
[ 637.064415][ T4729] __x64_sys_openat+0x138/0x170
[ 637.064431][ T4729] do_syscall_64+0xfa/0xfa0
[ 637.064440][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.064451][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.064461][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 637.064475][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.064487][ T4729] RIP: 0033:0x7f469bca7407
[ 637.064496][ T4729] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 637.064506][ T4729] RSP: 002b:00007ffc6fac3f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 637.064517][ T4729] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 637.064526][ T4729] RDX: 0000000000080141 RSI: 00005628c4af802e RDI: ffffffffffffff9c
[ 637.064533][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 637.064540][ T4729] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 637.064547][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 637.064566][ T4729]
[ 637.064640][ T4729] inode_unlock: inode=ffff888035810e70, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 637.064656][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.064667][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.064674][ T4729] Call Trace:
[ 637.064678][ T4729]
[ 637.064683][ T4729] dump_stack_lvl+0x189/0x250
[ 637.064696][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.064706][ T4729] ? __pfx__printk+0x10/0x10
[ 637.064716][ T4729] ? down_write+0x162/0x1f0
[ 637.064728][ T4729] ? __pfx_down_write+0x10/0x10
[ 637.064744][ T4729] inode_unlock+0x92/0xd0
[ 637.064761][ T4729] process_measurement+0x4cf/0x1730
[ 637.064783][ T4729] ? __pfx_process_measurement+0x10/0x10
[ 637.064793][ T4729] ? tomoyo_check_open_permission+0x16a/0x3b0
[ 637.064808][ T4729] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 637.064845][ T4729] ? __asan_memset+0x22/0x50
[ 637.064860][ T4729] ? __fsnotify_parent+0x242/0x540
[ 637.064877][ T4729] ima_file_check+0xd7/0x120
[ 637.064892][ T4729] ? __pfx_ima_file_check+0x10/0x10
[ 637.064910][ T4729] security_file_post_open+0xbb/0x290
[ 637.064925][ T4729] path_openat+0x2f2c/0x3840
[ 637.064960][ T4729] ? __pfx_path_openat+0x10/0x10
[ 637.064986][ T4729] do_filp_open+0x1fa/0x410
[ 637.064999][ T4729] ? __lock_acquire+0xab9/0xd20
[ 637.065013][ T4729] ? __pfx_do_filp_open+0x10/0x10
[ 637.065040][ T4729] ? _raw_spin_unlock+0x28/0x50
[ 637.065054][ T4729] ? alloc_fd+0x64c/0x6c0
[ 637.065076][ T4729] do_sys_openat2+0x121/0x1c0
[ 637.065092][ T4729] ? __pfx_do_sys_openat2+0x10/0x10
[ 637.065114][ T4729] __x64_sys_openat+0x138/0x170
[ 637.065130][ T4729] do_syscall_64+0xfa/0xfa0
[ 637.065140][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.065150][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.065161][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 637.065175][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.065185][ T4729] RIP: 0033:0x7f469bca7407
[ 637.065195][ T4729] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 637.065203][ T4729] RSP: 002b:00007ffc6fac3f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 637.065215][ T4729] RAX: ffffffffffffffda RBX: 00007f469c3ca880 RCX: 00007f469bca7407
[ 637.065223][ T4729] RDX: 0000000000080141 RSI: 00005628c4af802e RDI: ffffffffffffff9c
[ 637.065230][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 637.065236][ T4729] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 637.065242][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 637.065260][ T4729]
[ 637.065290][ T4729] inode_unlock: inode=ffff888035810e70, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 637.065311][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.065323][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.065329][ T4729] Call Trace:
[ 637.065333][ T4729]
[ 637.065337][ T4729] dump_stack_lvl+0x189/0x250
[ 637.065349][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.065360][ T4729] ? __pfx__printk+0x10/0x10
[ 637.065369][ T4729] ? security_inode_post_setattr+0xda/0x230
[ 637.065383][ T4729] ? notify_change+0xc62/0xf40
[ 637.065402][ T4729] inode_unlock+0x92/0xd0
[ 637.065417][ T4729] vfs_utimes+0x414/0x580
[ 637.065434][ T4729] ? __pfx_vfs_utimes+0x10/0x10
[ 637.065453][ T4729] ? kasan_quarantine_put+0xdd/0x220
[ 637.065474][ T4729] do_utimes+0x182/0x2a0
[ 637.065488][ T4729] ? __pfx_do_utimes+0x10/0x10
[ 637.065501][ T4729] ? do_sys_openat2+0x154/0x1c0
[ 637.065518][ T4729] __x64_sys_utimensat+0x14f/0x230
[ 637.065532][ T4729] ? __pfx___x64_sys_utimensat+0x10/0x10
[ 637.065549][ T4729] ? do_syscall_64+0xbe/0xfa0
[ 637.065561][ T4729] do_syscall_64+0xfa/0xfa0
[ 637.065570][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.065580][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.065590][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 637.065603][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.065613][ T4729] RIP: 0033:0x7f469bd159ea
[ 637.065623][ T4729] Code: 10 48 89 fe 31 c9 bf 9c ff ff ff e8 10 00 00 00 48 83 c4 28 c3 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7
[ 637.065633][ T4729] RSP: 002b:00007ffc6fac4008 EFLAGS: 00000246 ORIG_RAX: 0000000000000118
[ 637.065644][ T4729] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f469bd159ea
[ 637.065651][ T4729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c
[ 637.065657][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 637.065663][ T4729] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 637.065671][ T4729] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 637.065689][ T4729]
[ 637.066142][ T5704] inode_unlock: inode=ffff888038a8a1d8, owner=ffff888000338000, current=ffff888000338000 (udevd:5704)
[ 637.066159][ T5704] CPU: 0 UID: 0 PID: 5704 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.066170][ T5704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.066176][ T5704] Call Trace:
[ 637.066180][ T5704]
[ 637.066185][ T5704] dump_stack_lvl+0x189/0x250
[ 637.066197][ T5704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.066207][ T5704] ? __pfx__printk+0x10/0x10
[ 637.066219][ T5704] ? dput+0x37/0x2b0
[ 637.066229][ T5704] ? dput+0x281/0x2b0
[ 637.066242][ T5704] inode_unlock+0x92/0xd0
[ 637.066256][ T5704] do_unlinkat+0x34c/0x570
[ 637.066275][ T5704] ? __pfx_do_unlinkat+0x10/0x10
[ 637.066291][ T5704] ? strncpy_from_user+0x150/0x290
[ 637.066317][ T5704] ? getname_flags+0x1e5/0x540
[ 637.066331][ T5704] __x64_sys_unlink+0x47/0x50
[ 637.066346][ T5704] do_syscall_64+0xfa/0xfa0
[ 637.066355][ T5704] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.066365][ T5704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.066376][ T5704] ? clear_bhb_loop+0x60/0xb0
[ 637.066389][ T5704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.066399][ T5704] RIP: 0033:0x7f469bd15937
[ 637.066408][ T5704] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 637.066418][ T5704] RSP: 002b:00007ffc6fac35e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 637.066430][ T5704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f469bd15937
[ 637.066437][ T5704] RDX: 0000000000000000 RSI: 00000000000003e4 RDI: 00007ffc6fac3600
[ 637.066444][ T5704] RBP: 00005628d8cd1cd0 R08: 0000000000000000 R09: 0000000000000001
[ 637.066451][ T5704] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6fac3600
[ 637.066459][ T5704] R13: 00005628d8cbe0a0 R14: 00005628c4b13100 R15: 00005628c4b13140
[ 637.066478][ T5704]
[ 637.078400][ T4729] inode_unlock: inode=ffff888035810e70, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 637.078424][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.078437][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.078444][ T4729] Call Trace:
[ 637.078450][ T4729]
[ 637.078455][ T4729] dump_stack_lvl+0x189/0x250
[ 637.078473][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.078485][ T4729] ? __pfx__printk+0x10/0x10
[ 637.078496][ T4729] ? do_raw_spin_lock+0x121/0x290
[ 637.078518][ T4729] inode_unlock+0x92/0xd0
[ 637.078533][ T4729] vfs_unlink+0x2ca/0x3b0
[ 637.078553][ T4729] do_unlinkat+0x2b3/0x570
[ 637.078574][ T4729] ? __pfx_do_unlinkat+0x10/0x10
[ 637.078591][ T4729] ? strncpy_from_user+0x150/0x290
[ 637.078611][ T4729] ? getname_flags+0x1e5/0x540
[ 637.078627][ T4729] __x64_sys_unlink+0x47/0x50
[ 637.078642][ T4729] do_syscall_64+0xfa/0xfa0
[ 637.078653][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.078663][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.078675][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 637.078689][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.078700][ T4729] RIP: 0033:0x7f469bd15937
[ 637.078711][ T4729] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 637.078721][ T4729] RSP: 002b:00007ffc6fac4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
[ 637.078734][ T4729] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f469bd15937
[ 637.078742][ T4729] RDX: ffffffffffffffff RSI: 000000000000000b RDI: 00005628c4af802e
[ 637.078750][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 637.078757][ T4729] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 637.078763][ T4729] R13: 00005628c4b13100 R14: 0000000000000000 R15: 0000000000000000
[ 637.078783][ T4729]
[ 637.078808][ T4729] inode_unlock: inode=ffff888038a88180, owner=ffff88803572c900, current=ffff88803572c900 (udevd:4729)
[ 637.078823][ T4729] CPU: 0 UID: 0 PID: 4729 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 637.078835][ T4729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.078842][ T4729] Call Trace:
[ 637.078846][ T4729]
[ 637.078851][ T4729] dump_stack_lvl+0x189/0x250
[ 637.078864][ T4729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.078876][ T4729] ? __pfx__printk+0x10/0x10
[ 637.078892][ T4729] ? __dentry_kill+0x51b/0x660
[ 637.078906][ T4729] inode_unlock+0x92/0xd0
[ 637.078922][ T4729] do_unlinkat+0x34c/0x570
[ 637.078942][ T4729] ? __pfx_do_unlinkat+0x10/0x10
[ 637.078959][ T4729] ? strncpy_from_user+0x150/0x290
[ 637.078977][ T4729] ? getname_flags+0x1e5/0x540
[ 637.078991][ T4729] __x64_sys_unlink+0x47/0x50
[ 637.079006][ T4729] do_syscall_64+0xfa/0xfa0
[ 637.079017][ T4729] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.079027][ T4729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.079039][ T4729] ? clear_bhb_loop+0x60/0xb0
[ 637.079052][ T4729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.079063][ T4729] RIP: 0033:0x7f469bd15937
[ 637.079072][ T4729] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 637.079081][ T4729] RSP: 002b:00007ffc6fac4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
[ 637.079092][ T4729] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f469bd15937
[ 637.079100][ T4729] RDX: ffffffffffffffff RSI: 000000000000000b RDI: 00005628c4af802e
[ 637.079108][ T4729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 637.079115][ T4729] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 637.079122][ T4729] R13: 00005628c4b13100 R14: 0000000000000000 R15: 0000000000000000
[ 637.079141][ T4729]
[ 637.084962][ T5829] After security_path_chown: owner=ffff88801fbd8000
[ 637.086142][ T5824] inode_unlock: inode=ffff8880418ac8e0, owner=ffff888000f50000, current=ffff888000f50000 (syz.0.21:5824)
[ 637.086164][ T5824] CPU: 0 UID: 0 PID: 5824 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 637.086175][ T5824] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.086180][ T5824] Call Trace:
[ 637.086184][ T5824]
[ 637.086188][ T5824] dump_stack_lvl+0x189/0x250
[ 637.086204][ T5824] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.086216][ T5824] ? __pfx__printk+0x10/0x10
[ 637.086233][ T5824] ? dput+0x37/0x2b0
[ 637.086247][ T5824] inode_unlock+0x92/0xd0
[ 637.086263][ T5824] do_mkdirat+0x2e9/0x580
[ 637.086279][ T5824] ? __pfx_do_mkdirat+0x10/0x10
[ 637.086295][ T5824] ? getname_flags+0x1e5/0x540
[ 637.086317][ T5824] __x64_sys_mkdir+0x6c/0x80
[ 637.086333][ T5824] do_syscall_64+0xfa/0xfa0
[ 637.086344][ T5824] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.086355][ T5824] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.086366][ T5824] ? clear_bhb_loop+0x60/0xb0
[ 637.086379][ T5824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.086389][ T5824] RIP: 0033:0x7f7f3658efc9
[ 637.086399][ T5824] 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 a8 ff ff ff f7 d8 64 89 01 48
[ 637.086409][ T5824] RSP: 002b:00007f7f373c2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[ 637.086421][ T5824] RAX: ffffffffffffffda RBX: 00007f7f367e5fa0 RCX: 00007f7f3658efc9
[ 637.086429][ T5824] RDX: 0000000000000000 RSI: fffffffffffffffe RDI: 0000200000000300
[ 637.086435][ T5824] RBP: 00007f7f36611f91 R08: 0000000000000000 R09: 0000000000000000
[ 637.086442][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 637.086448][ T5824] R13: 00007f7f367e6038 R14: 00007f7f367e5fa0 R15: 00007fff1e869178
[ 637.086468][ T5824]
[ 637.095926][ T5829] After notify_change: owner=0, error=0
[ 637.095940][ T5829] BUG: About to unlock rwsem we don't own!
[ 637.095946][ T5829] inode=ffff888043102e60
[ 637.095953][ T5829] i_rwsem.owner=0
[ 637.095958][ T5829] current=ffff88801fbd8000
[ 637.095964][ T5829] delegated_inode=0000000000000000
[ 637.095974][ T5829] CPU: 0 UID: 0 PID: 5829 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 637.095988][ T5829] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.095995][ T5829] Call Trace:
[ 637.096000][ T5829]
[ 637.096006][ T5829] dump_stack_lvl+0x189/0x250
[ 637.096021][ T5829] ? evm_inode_post_setattr+0xbf/0x230
[ 637.096045][ T5829] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.096056][ T5829] ? __pfx__printk+0x10/0x10
[ 637.096075][ T5829] chown_common+0x555/0x6f0
[ 637.096097][ T5829] ? __pfx_chown_common+0x10/0x10
[ 637.096114][ T5829] ? mnt_get_write_access+0x213/0x280
[ 637.096134][ T5829] do_fchownat+0x161/0x270
[ 637.096148][ T5829] ? __pfx_do_fchownat+0x10/0x10
[ 637.096165][ T5829] __x64_sys_fchownat+0xb5/0xd0
[ 637.096179][ T5829] do_syscall_64+0xfa/0xfa0
[ 637.096190][ T5829] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.096201][ T5829] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.096213][ T5829] ? clear_bhb_loop+0x60/0xb0
[ 637.096226][ T5829] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.096236][ T5829] RIP: 0033:0x7f7f3658efc9
[ 637.096290][ T5829] 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 a8 ff ff ff f7 d8 64 89 01 48
[ 637.096301][ T5829] RSP: 002b:00007f7f373a1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 637.096316][ T5829] RAX: ffffffffffffffda RBX: 00007f7f367e6090 RCX: 00007f7f3658efc9
[ 637.096323][ T5829] RDX: 0000000000000000 RSI: 0000200000000000 RDI: ffffffffffffff9c
[ 637.096330][ T5829] RBP: 00007f7f36611f91 R08: 0000000000000000 R09: 0000000000000000
[ 637.096337][ T5829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 637.096344][ T5829] R13: 00007f7f367e6128 R14: 00007f7f367e6090 R15: 00007fff1e869178
[ 637.096364][ T5829]
[ 637.096369][ T5829] inode_unlock: inode=ffff888043102e60, owner=0, current=ffff88801fbd8000 (syz.0.21:5829)
[ 637.096384][ T5829] CPU: 0 UID: 0 PID: 5829 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 637.096395][ T5829] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.096402][ T5829] Call Trace:
[ 637.096407][ T5829]
[ 637.096412][ T5829] dump_stack_lvl+0x189/0x250
[ 637.096425][ T5829] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.096436][ T5829] ? __pfx__printk+0x10/0x10
[ 637.096455][ T5829] inode_unlock+0x92/0xd0
[ 637.096471][ T5829] chown_common+0x55f/0x6f0
[ 637.096490][ T5829] ? __pfx_chown_common+0x10/0x10
[ 637.096509][ T5829] ? mnt_get_write_access+0x213/0x280
[ 637.096529][ T5829] do_fchownat+0x161/0x270
[ 637.096542][ T5829] ? __pfx_do_fchownat+0x10/0x10
[ 637.096561][ T5829] __x64_sys_fchownat+0xb5/0xd0
[ 637.096575][ T5829] do_syscall_64+0xfa/0xfa0
[ 637.096585][ T5829] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.096595][ T5829] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.096606][ T5829] ? clear_bhb_loop+0x60/0xb0
[ 637.096619][ T5829] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.096630][ T5829] RIP: 0033:0x7f7f3658efc9
[ 637.096639][ T5829] 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 a8 ff ff ff f7 d8 64 89 01 48
[ 637.096648][ T5829] RSP: 002b:00007f7f373a1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 637.096658][ T5829] RAX: ffffffffffffffda RBX: 00007f7f367e6090 RCX: 00007f7f3658efc9
[ 637.096663][ T5829] RDX: 0000000000000000 RSI: 0000200000000000 RDI: ffffffffffffff9c
[ 637.096668][ T5829] RBP: 00007f7f36611f91 R08: 0000000000000000 R09: 0000000000000000
[ 637.096672][ T5829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 637.096677][ T5829] R13: 00007f7f367e6128 R14: 00007f7f367e6090 R15: 00007fff1e869178
[ 637.096696][ T5829]
[ 637.096701][ T5829] ------------[ cut here ]------------
[ 637.096726][ T5829] DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff888043102f38, owner = 0x0, curr 0xffff88801fbd8000, list empty
[ 637.096855][ T5829] WARNING: CPU: 0 PID: 5829 at kernel/locking/rwsem.c:1381 up_write+0x3a2/0x420
[ 637.096879][ T5829] Modules linked in:
[ 637.096913][ T5829] CPU: 0 UID: 0 PID: 5829 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 637.096926][ T5829] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.096934][ T5829] RIP: 0010:up_write+0x3a2/0x420
[ 637.096946][ T5829] Code: d0 48 c7 c7 80 ff 6a 8b 48 c7 c6 a0 01 6b 8b 48 8b 14 24 4c 89 f1 4d 89 e0 4c 8b 4c 24 08 41 52 e8 b3 35 e6 ff 48 83 c4 08 90 <0f> 0b 90 90 e9 6d fd ff ff 48 c7 c1 94 55 7d 8f 80 e1 07 80 c1 03
[ 637.096954][ T5829] RSP: 0018:ffffc90002e77bf0 EFLAGS: 00010296
[ 637.096961][ T5829] RAX: 59e03a60efe32100 RBX: ffff888043102f38 RCX: ffff88801fbd8000
[ 637.096967][ T5829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 637.096972][ T5829] RBP: dffffc0000000000 R08: ffffffff8f7d2577 R09: 1ffffffff1efa4ae
[ 637.096978][ T5829] R10: dffffc0000000000 R11: fffffbfff1efa4af R12: 0000000000000000
[ 637.096983][ T5829] R13: ffff888043102f90 R14: ffff888043102f38 R15: 1ffff110086205e8
[ 637.096989][ T5829] FS: 00007f7f373a16c0(0000) GS:ffff88808d729000(0000) knlGS:0000000000000000
[ 637.096996][ T5829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 637.097002][ T5829] CR2: 0000000000000000 CR3: 0000000043752000 CR4: 0000000000352ef0
[ 637.097028][ T5829] Call Trace:
[ 637.097040][ T5829]
[ 637.097050][ T5829] chown_common+0x55f/0x6f0
[ 637.097070][ T5829] ? __pfx_chown_common+0x10/0x10
[ 637.097089][ T5829] ? mnt_get_write_access+0x213/0x280
[ 637.097109][ T5829] do_fchownat+0x161/0x270
[ 637.097124][ T5829] ? __pfx_do_fchownat+0x10/0x10
[ 637.097138][ T5829] __x64_sys_fchownat+0xb5/0xd0
[ 637.097147][ T5829] do_syscall_64+0xfa/0xfa0
[ 637.097154][ T5829] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.097161][ T5829] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.097169][ T5829] ? clear_bhb_loop+0x60/0xb0
[ 637.097178][ T5829] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.097185][ T5829] RIP: 0033:0x7f7f3658efc9
[ 637.097192][ T5829] 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 a8 ff ff ff f7 d8 64 89 01 48
[ 637.097199][ T5829] RSP: 002b:00007f7f373a1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 637.097212][ T5829] RAX: ffffffffffffffda RBX: 00007f7f367e6090 RCX: 00007f7f3658efc9
[ 637.097220][ T5829] RDX: 0000000000000000 RSI: 0000200000000000 RDI: ffffffffffffff9c
[ 637.097228][ T5829] RBP: 00007f7f36611f91 R08: 0000000000000000 R09: 0000000000000000
[ 637.097236][ T5829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 637.097243][ T5829] R13: 00007f7f367e6128 R14: 00007f7f367e6090 R15: 00007fff1e869178
[ 637.097263][ T5829]
[ 637.097270][ T5829] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 637.097278][ T5829] CPU: 0 UID: 0 PID: 5829 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 637.097291][ T5829] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 637.097297][ T5829] Call Trace:
[ 637.097302][ T5829]
[ 637.097307][ T5829] dump_stack_lvl+0x99/0x250
[ 637.097317][ T5829] ? __asan_memcpy+0x40/0x70
[ 637.097332][ T5829] ? __pfx_dump_stack_lvl+0x10/0x10
[ 637.097343][ T5829] ? __pfx__printk+0x10/0x10
[ 637.097364][ T5829] vpanic+0x237/0x6d0
[ 637.097380][ T5829] ? __pfx_vpanic+0x10/0x10
[ 637.097402][ T5829] panic+0xb9/0xc0
[ 637.097416][ T5829] ? __pfx_panic+0x10/0x10
[ 637.097440][ T5829] __warn+0x31b/0x4b0
[ 637.097455][ T5829] ? up_write+0x3a2/0x420
[ 637.097472][ T5829] ? up_write+0x3a2/0x420
[ 637.097488][ T5829] report_bug+0x2be/0x4f0
[ 637.097505][ T5829] ? up_write+0x3a2/0x420
[ 637.097521][ T5829] ? up_write+0x3a2/0x420
[ 637.097536][ T5829] ? up_write+0x3a4/0x420
[ 637.097552][ T5829] handle_bug+0x84/0x160
[ 637.097566][ T5829] exc_invalid_op+0x1a/0x50
[ 637.097579][ T5829] asm_exc_invalid_op+0x1a/0x20
[ 637.097589][ T5829] RIP: 0010:up_write+0x3a2/0x420
[ 637.097606][ T5829] Code: d0 48 c7 c7 80 ff 6a 8b 48 c7 c6 a0 01 6b 8b 48 8b 14 24 4c 89 f1 4d 89 e0 4c 8b 4c 24 08 41 52 e8 b3 35 e6 ff 48 83 c4 08 90 <0f> 0b 90 90 e9 6d fd ff ff 48 c7 c1 94 55 7d 8f 80 e1 07 80 c1 03
[ 637.097615][ T5829] RSP: 0018:ffffc90002e77bf0 EFLAGS: 00010296
[ 637.097625][ T5829] RAX: 59e03a60efe32100 RBX: ffff888043102f38 RCX: ffff88801fbd8000
[ 637.097634][ T5829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 637.097641][ T5829] RBP: dffffc0000000000 R08: ffffffff8f7d2577 R09: 1ffffffff1efa4ae
[ 637.097648][ T5829] R10: dffffc0000000000 R11: fffffbfff1efa4af R12: 0000000000000000
[ 637.097656][ T5829] R13: ffff888043102f90 R14: ffff888043102f38 R15: 1ffff110086205e8
[ 637.097680][ T5829] chown_common+0x55f/0x6f0
[ 637.097699][ T5829] ? __pfx_chown_common+0x10/0x10
[ 637.097718][ T5829] ? mnt_get_write_access+0x213/0x280
[ 637.097737][ T5829] do_fchownat+0x161/0x270
[ 637.097750][ T5829] ? __pfx_do_fchownat+0x10/0x10
[ 637.097767][ T5829] __x64_sys_fchownat+0xb5/0xd0
[ 637.097780][ T5829] do_syscall_64+0xfa/0xfa0
[ 637.097789][ T5829] ? lockdep_hardirqs_on+0x9c/0x150
[ 637.097800][ T5829] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.097811][ T5829] ? clear_bhb_loop+0x60/0xb0
[ 637.097826][ T5829] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 637.097837][ T5829] RIP: 0033:0x7f7f3658efc9
[ 637.097846][ T5829] 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 a8 ff ff ff f7 d8 64 89 01 48
[ 637.097857][ T5829] RSP: 002b:00007f7f373a1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 637.097869][ T5829] RAX: ffffffffffffffda RBX: 00007f7f367e6090 RCX: 00007f7f3658efc9
[ 637.097877][ T5829] RDX: 0000000000000000 RSI: 0000200000000000 RDI: ffffffffffffff9c
[ 637.097885][ T5829] RBP: 00007f7f36611f91 R08: 0000000000000000 R09: 0000000000000000
[ 637.097894][ T5829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 637.097902][ T5829] R13: 00007f7f367e6128 R14: 00007f7f367e6090 R15: 00007fff1e869178
[ 637.097919][ T5829]
[ 637.098256][ T5829] Kernel Offset: disabled