syzkaller syzkaller login: [ 6.948331][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 14.935944][ T23] kauditd_printk_skb: 60 callbacks suppressed [ 14.935954][ T23] audit: type=1400 audit(1647753630.310:71): avc: denied { transition } for pid=303 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.945253][ T23] audit: type=1400 audit(1647753630.310:72): avc: denied { write } for pid=303 comm="sh" path="pipe:[10124]" dev="pipefs" ino=10124 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 15.098798][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 15.448266][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 15.518117][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 16.148065][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! Warning: Permanently added '10.128.1.33' (ECDSA) to the list of known hosts. [ 21.665859][ T23] audit: type=1400 audit(1647753637.040:73): avc: denied { execmem } for pid=365 comm="syz-executor293" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.685630][ T23] audit: type=1400 audit(1647753637.060:74): avc: denied { read write } for pid=365 comm="syz-executor293" name="loop0" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 21.710142][ T23] audit: type=1400 audit(1647753637.060:75): avc: denied { open } for pid=365 comm="syz-executor293" path="/dev/loop0" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 21.727847][ C0] BUG: stack guard page was hit at ffffc90000997ff8 (stack is ffffc90000998000..ffffc9000099ffff) [ 21.727852][ C0] kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN [ 21.727857][ C0] CPU: 0 PID: 367 Comm: syz-executor293 Not tainted 5.10.106-syzkaller-00514-g5287773dba0d #0 [ 21.727862][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.727866][ C0] RIP: 0010:_raw_spin_lock_irqsave+0x8/0x210 [ 21.727875][ C0] Code: 8d 7c 24 20 e8 79 a0 0e fd e9 62 ff ff ff e8 7f 91 fd ff 0f 0b 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 <41> 55 41 54 53 48 83 e4 e0 48 81 ec a0 00 00 00 49 89 fd 65 48 8b [ 21.727879][ C0] RSP: 0018:ffffc90000998000 EFLAGS: 00010202 [ 21.727887][ C0] RAX: 0000000000000002 RBX: 0000000000000002 RCX: 0000000000002c40 [ 21.727892][ C0] RDX: 1ffff92000133028 RSI: ffffffff86bc0280 RDI: ffffffff86bc07c0 [ 21.727896][ C0] RBP: ffffc90000998010 R08: 0000000000000901 R09: 0000000000000000 [ 21.727899][ C0] R10: fffffbfff0d78114 R11: 0000000000000000 R12: 0000000000000000 [ 21.727903][ C0] R13: dffffc0000000000 R14: ffffffff86bc0280 R15: ffffffff86bc0280 [ 21.727908][ C0] FS: 0000555556c2e3c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 21.727911][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.727916][ C0] CR2: ffffc90000997ff8 CR3: 0000000106dd2000 CR4: 00000000003506b0 [ 21.727920][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.727924][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.727926][ C0] Call Trace: [ 21.727929][ C0] rmqueue+0x553/0x2480 [ 21.727932][ C0] ? free_pcp_prepare+0x1c0/0x1c0 [ 21.727935][ C0] ? __kasan_check_read+0x11/0x20 [ 21.727938][ C0] get_page_from_freelist+0x471/0xa90 [ 21.727941][ C0] __alloc_pages_nodemask+0x3c8/0x820 [ 21.727945][ C0] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 21.727947][ C0] ? stack_trace_save+0x11b/0x1e0 [ 21.727950][ C0] ? avc_denied+0x1b0/0x1b0 [ 21.727953][ C0] ? stack_trace_snprint+0xe0/0xe0 [ 21.727956][ C0] stack_depot_save+0x35e/0x480 [ 21.727959][ C0] ? incfs_open_dir_file+0xa5/0x140 [ 21.727963][ C0] ? incfs_open_dir_file+0xa5/0x140 [ 21.727965][ C0] ____kasan_kmalloc+0xf3/0x110 [ 21.727968][ C0] ? ____kasan_kmalloc+0xdc/0x110 [ 21.727971][ C0] ? __kasan_kmalloc+0x9/0x10 [ 21.727974][ C0] ? kmem_cache_alloc_trace+0x210/0x3a0 [ 21.727977][ C0] ? incfs_open_dir_file+0xa5/0x140 [ 21.727980][ C0] ? file_open+0x354/0x650 [ 21.727983][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.727985][ C0] ? dentry_open+0xb8/0x100 [ 21.727988][ C0] ? file_open+0x2a3/0x650 [ 21.727991][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.727994][ C0] ? dentry_open+0xb8/0x100 [ 21.727996][ C0] ? file_open+0x2a3/0x650 [ 21.727999][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728002][ C0] ? dentry_open+0xb8/0x100 [ 21.728005][ C0] ? file_open+0x2a3/0x650 [ 21.728007][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728010][ C0] ? dentry_open+0xb8/0x100 [ 21.728013][ C0] ? file_open+0x2a3/0x650 [ 21.728016][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728019][ C0] ? dentry_open+0xb8/0x100 [ 21.728022][ C0] ? file_open+0x2a3/0x650 [ 21.728024][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728027][ C0] ? dentry_open+0xb8/0x100 [ 21.728030][ C0] ? file_open+0x2a3/0x650 [ 21.728033][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728036][ C0] ? dentry_open+0xb8/0x100 [ 21.728038][ C0] ? file_open+0x2a3/0x650 [ 21.728041][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728044][ C0] ? dentry_open+0xb8/0x100 [ 21.728047][ C0] ? file_open+0x2a3/0x650 [ 21.728049][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728052][ C0] ? dentry_open+0xb8/0x100 [ 21.728055][ C0] ? file_open+0x2a3/0x650 [ 21.728058][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728061][ C0] ? dentry_open+0xb8/0x100 [ 21.728063][ C0] ? file_open+0x2a3/0x650 [ 21.728066][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728069][ C0] ? dentry_open+0xb8/0x100 [ 21.728072][ C0] ? file_open+0x2a3/0x650 [ 21.728074][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728077][ C0] ? dentry_open+0xb8/0x100 [ 21.728080][ C0] ? file_open+0x2a3/0x650 [ 21.728083][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728085][ C0] ? dentry_open+0xb8/0x100 [ 21.728088][ C0] ? file_open+0x2a3/0x650 [ 21.728091][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728094][ C0] ? dentry_open+0xb8/0x100 [ 21.728097][ C0] ? file_open+0x2a3/0x650 [ 21.728100][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728102][ C0] ? dentry_open+0xb8/0x100 [ 21.728105][ C0] ? file_open+0x2a3/0x650 [ 21.728108][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728111][ C0] ? dentry_open+0xb8/0x100 [ 21.728113][ C0] ? file_open+0x2a3/0x650 [ 21.728116][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728119][ C0] ? dentry_open+0xb8/0x100 [ 21.728122][ C0] ? file_open+0x2a3/0x650 [ 21.728125][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728128][ C0] ? dentry_open+0xb8/0x100 [ 21.728131][ C0] ? file_open+0x2a3/0x650 [ 21.728133][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728136][ C0] ? dentry_open+0xb8/0x100 [ 21.728139][ C0] ? file_open+0x2a3/0x650 [ 21.728142][ C0] ? do_dentry_open+0x7a5/0x1090 [ 21.728145][ C0] ? dentry_open+0xb8/0x100 [ 21.728147][ C0] ? vfs_submount+0xb0/0xb0 [ 21.728150][ C0] __kasan_kmalloc+0x9/0x10 [ 21.728153][ C0] kmem_cache_alloc_trace+0x210/0x3a0 [ 21.728156][ C0] ? incfs_open_dir_file+0xa5/0x140 [ 21.728159][ C0] incfs_open_dir_file+0xa5/0x140 [ 21.728161][ C0] file_open+0x354/0x650 [ 21.728164][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728167][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728170][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728173][ C0] dentry_open+0xb8/0x100 [ 21.728175][ C0] file_open+0x2a3/0x650 [ 21.728179][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728181][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728184][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728187][ C0] dentry_open+0xb8/0x100 [ 21.728189][ C0] file_open+0x2a3/0x650 [ 21.728192][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728195][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728198][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728201][ C0] dentry_open+0xb8/0x100 [ 21.728203][ C0] file_open+0x2a3/0x650 [ 21.728206][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728209][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728212][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728215][ C0] dentry_open+0xb8/0x100 [ 21.728217][ C0] file_open+0x2a3/0x650 [ 21.728220][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728223][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728226][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728229][ C0] dentry_open+0xb8/0x100 [ 21.728231][ C0] file_open+0x2a3/0x650 [ 21.728234][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728242][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728245][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728248][ C0] dentry_open+0xb8/0x100 [ 21.728251][ C0] file_open+0x2a3/0x650 [ 21.728254][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728256][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728260][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728262][ C0] dentry_open+0xb8/0x100 [ 21.728265][ C0] file_open+0x2a3/0x650 [ 21.728268][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728271][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728274][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728277][ C0] dentry_open+0xb8/0x100 [ 21.728279][ C0] file_open+0x2a3/0x650 [ 21.728282][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728285][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728288][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728291][ C0] dentry_open+0xb8/0x100 [ 21.728294][ C0] file_open+0x2a3/0x650 [ 21.728296][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728299][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728302][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728304][ C0] dentry_open+0xb8/0x100 [ 21.728307][ C0] file_open+0x2a3/0x650 [ 21.728310][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728313][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728316][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728319][ C0] dentry_open+0xb8/0x100 [ 21.728321][ C0] file_open+0x2a3/0x650 [ 21.728324][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728327][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728330][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728333][ C0] dentry_open+0xb8/0x100 [ 21.728335][ C0] file_open+0x2a3/0x650 [ 21.728338][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728341][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728344][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728346][ C0] dentry_open+0xb8/0x100 [ 21.728349][ C0] file_open+0x2a3/0x650 [ 21.728352][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728355][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728358][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728360][ C0] dentry_open+0xb8/0x100 [ 21.728363][ C0] file_open+0x2a3/0x650 [ 21.728366][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728369][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728372][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728374][ C0] dentry_open+0xb8/0x100 [ 21.728377][ C0] file_open+0x2a3/0x650 [ 21.728380][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728383][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728386][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728388][ C0] dentry_open+0xb8/0x100 [ 21.728391][ C0] file_open+0x2a3/0x650 [ 21.728394][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728397][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728400][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728403][ C0] dentry_open+0xb8/0x100 [ 21.728405][ C0] file_open+0x2a3/0x650 [ 21.728408][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728411][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728414][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728416][ C0] dentry_open+0xb8/0x100 [ 21.728419][ C0] file_open+0x2a3/0x650 [ 21.728422][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728425][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728428][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728430][ C0] dentry_open+0xb8/0x100 [ 21.728433][ C0] file_open+0x2a3/0x650 [ 21.728435][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728439][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728441][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728444][ C0] dentry_open+0xb8/0x100 [ 21.728447][ C0] file_open+0x2a3/0x650 [ 21.728449][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728452][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728455][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728458][ C0] dentry_open+0xb8/0x100 [ 21.728461][ C0] file_open+0x2a3/0x650 [ 21.728464][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728466][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728469][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728472][ C0] dentry_open+0xb8/0x100 [ 21.728475][ C0] file_open+0x2a3/0x650 [ 21.728477][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728480][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728483][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728486][ C0] dentry_open+0xb8/0x100 [ 21.728488][ C0] file_open+0x2a3/0x650 [ 21.728491][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728494][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728497][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728500][ C0] dentry_open+0xb8/0x100 [ 21.728502][ C0] file_open+0x2a3/0x650 [ 21.728505][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728508][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728511][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728513][ C0] dentry_open+0xb8/0x100 [ 21.728516][ C0] file_open+0x2a3/0x650 [ 21.728519][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728522][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728525][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728527][ C0] dentry_open+0xb8/0x100 [ 21.728530][ C0] file_open+0x2a3/0x650 [ 21.728533][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728536][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728539][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728542][ C0] dentry_open+0xb8/0x100 [ 21.728544][ C0] file_open+0x2a3/0x650 [ 21.728547][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728550][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728553][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728555][ C0] dentry_open+0xb8/0x100 [ 21.728558][ C0] file_open+0x2a3/0x650 [ 21.728561][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728564][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728567][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728569][ C0] dentry_open+0xb8/0x100 [ 21.728572][ C0] file_open+0x2a3/0x650 [ 21.728575][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728578][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728581][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728583][ C0] dentry_open+0xb8/0x100 [ 21.728586][ C0] file_open+0x2a3/0x650 [ 21.728589][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728592][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728595][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728597][ C0] dentry_open+0xb8/0x100 [ 21.728600][ C0] file_open+0x2a3/0x650 [ 21.728603][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728605][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728608][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728611][ C0] dentry_open+0xb8/0x100 [ 21.728614][ C0] file_open+0x2a3/0x650 [ 21.728616][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728619][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728622][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728625][ C0] dentry_open+0xb8/0x100 [ 21.728628][ C0] file_open+0x2a3/0x650 [ 21.728631][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728633][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728636][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728639][ C0] dentry_open+0xb8/0x100 [ 21.728642][ C0] file_open+0x2a3/0x650 [ 21.728644][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728647][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728650][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728653][ C0] dentry_open+0xb8/0x100 [ 21.728656][ C0] file_open+0x2a3/0x650 [ 21.728659][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728662][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728664][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728667][ C0] dentry_open+0xb8/0x100 [ 21.728670][ C0] file_open+0x2a3/0x650 [ 21.728673][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728675][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728678][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728681][ C0] dentry_open+0xb8/0x100 [ 21.728683][ C0] file_open+0x2a3/0x650 [ 21.728686][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728689][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728692][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728695][ C0] dentry_open+0xb8/0x100 [ 21.728697][ C0] file_open+0x2a3/0x650 [ 21.728700][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728703][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728706][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728709][ C0] dentry_open+0xb8/0x100 [ 21.728711][ C0] file_open+0x2a3/0x650 [ 21.728714][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728717][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728720][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728722][ C0] dentry_open+0xb8/0x100 [ 21.728725][ C0] file_open+0x2a3/0x650 [ 21.728728][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728731][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728734][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728736][ C0] dentry_open+0xb8/0x100 [ 21.728739][ C0] file_open+0x2a3/0x650 [ 21.728742][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728745][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728748][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728750][ C0] dentry_open+0xb8/0x100 [ 21.728753][ C0] file_open+0x2a3/0x650 [ 21.728756][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728758][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728761][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728764][ C0] dentry_open+0xb8/0x100 [ 21.728767][ C0] file_open+0x2a3/0x650 [ 21.728769][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728772][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728775][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728777][ C0] dentry_open+0xb8/0x100 [ 21.728780][ C0] file_open+0x2a3/0x650 [ 21.728783][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728786][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728788][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728791][ C0] dentry_open+0xb8/0x100 [ 21.728794][ C0] file_open+0x2a3/0x650 [ 21.728797][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728800][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728803][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728805][ C0] dentry_open+0xb8/0x100 [ 21.728808][ C0] file_open+0x2a3/0x650 [ 21.728811][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728813][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728816][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728819][ C0] dentry_open+0xb8/0x100 [ 21.728821][ C0] file_open+0x2a3/0x650 [ 21.728824][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728827][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728830][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728833][ C0] dentry_open+0xb8/0x100 [ 21.728835][ C0] file_open+0x2a3/0x650 [ 21.728838][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728841][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728844][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728846][ C0] dentry_open+0xb8/0x100 [ 21.728849][ C0] file_open+0x2a3/0x650 [ 21.728852][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728855][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728858][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728860][ C0] dentry_open+0xb8/0x100 [ 21.728863][ C0] file_open+0x2a3/0x650 [ 21.728865][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728868][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728871][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728873][ C0] dentry_open+0xb8/0x100 [ 21.728876][ C0] file_open+0x2a3/0x650 [ 21.728879][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728882][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728885][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728887][ C0] dentry_open+0xb8/0x100 [ 21.728890][ C0] file_open+0x2a3/0x650 [ 21.728893][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728896][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728899][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728901][ C0] dentry_open+0xb8/0x100 [ 21.728904][ C0] file_open+0x2a3/0x650 [ 21.728907][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728909][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728912][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728915][ C0] dentry_open+0xb8/0x100 [ 21.728917][ C0] file_open+0x2a3/0x650 [ 21.728920][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728923][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728926][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728929][ C0] dentry_open+0xb8/0x100 [ 21.728931][ C0] file_open+0x2a3/0x650 [ 21.728934][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728937][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728940][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728942][ C0] dentry_open+0xb8/0x100 [ 21.728944][ C0] file_open+0x2a3/0x650 [ 21.728947][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728950][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728953][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728955][ C0] dentry_open+0xb8/0x100 [ 21.728958][ C0] file_open+0x2a3/0x650 [ 21.728961][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728964][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728966][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728969][ C0] dentry_open+0xb8/0x100 [ 21.728972][ C0] file_open+0x2a3/0x650 [ 21.728975][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728978][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728980][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728983][ C0] dentry_open+0xb8/0x100 [ 21.728986][ C0] file_open+0x2a3/0x650 [ 21.728988][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728991][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.728994][ C0] do_dentry_open+0x7a5/0x1090 [ 21.728997][ C0] dentry_open+0xb8/0x100 [ 21.728999][ C0] file_open+0x2a3/0x650 [ 21.729003][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.729005][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.729008][ C0] do_dentry_open+0x7a5/0x1090 [ 21.729011][ C0] dentry_open+0xb8/0x100 [ 21.729013][ C0] file_open+0x2a3/0x650 [ 21.729016][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.729019][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.729022][ C0] do_dentry_open+0x7a5/0x1090 [ 21.729024][ C0] dentry_open+0xb8/0x100 [ 21.729027][ C0] file_open+0x2a3/0x650 [ 21.729030][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.729033][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.729036][ C0] do_dentry_open+0x7a5/0x1090 [ 21.729038][ C0] dentry_open+0xb8/0x100 [ 21.729041][ C0] file_open+0x2a3/0x650 [ 21.729043][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.729046][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.729049][ C0] do_dentry_open+0x7a5/0x1090 [ 21.729052][ C0] dentry_open+0xb8/0x100 [ 21.729054][ C0] file_open+0x2a3/0x650 [ 21.729057][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.729060][ C0] ? fsnotify_perm+0x3ed/0x4e0 [ 21.729062][ C0] ? incfs_file_mmap+0x120/0x120 [ 21.729065][ C0] do_dentry_open+0x7a5/0x1090 [ 21.729068][ C0] vfs_open+0x73/0x80 [ 21.729071][ C0] path_openat+0x264d/0x3500 [ 21.729073][ C0] ? stack_trace_snprint+0xe0/0xe0 [ 21.729077][ C0] ? stack_trace_save+0x11b/0x1e0 [ 21.729079][ C0] ? do_filp_open+0x440/0x440 [ 21.729082][ C0] ? __x64_sys_openat+0x243/0x290 [ 21.729085][ C0] ? do_syscall_64+0x31/0x70 [ 21.729088][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 21.729091][ C0] do_filp_open+0x200/0x440 [ 21.729094][ C0] ? vfs_tmpfile+0x230/0x230 [ 21.729097][ C0] ? get_unused_fd_flags+0x95/0xa0 [ 21.729099][ C0] do_sys_openat2+0x13b/0x470 [ 21.729102][ C0] ? do_sys_open+0x220/0x220 [ 21.729105][ C0] ? __se_sys_mount+0x31d/0x3b0 [ 21.729108][ C0] __x64_sys_openat+0x243/0x290 [ 21.729111][ C0] ? __ia32_sys_open+0x270/0x270 [ 21.729114][ C0] ? debug_smp_processor_id+0x1c/0x20 [ 21.729117][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 21.729120][ C0] ? exit_to_user_mode_prepare+0x3b/0xe0 [ 21.729123][ C0] do_syscall_64+0x31/0x70 [ 21.729126][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 21.729128][ C0] RIP: 0033:0x7f83a5739969 [ 21.729137][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 21.729140][ C0] RSP: 002b:00007ffcfa44cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 21.729148][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83a5739969 [ 21.729152][ C0] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 21.729156][ C0] RBP: 0000000000000000 R08: 00007ffcfa44cf68 R09: 00007ffcfa44cf68 [ 21.729160][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcfa44cf60 [ 21.729164][ C0] R13: 0000000000000000 R14: 431bde82d7b634db R15: 0000000000000000 [ 21.729167][ C0] Modules linked in: [ 21.729172][ C0] ---[ end trace 25dd4efb2880d409 ]--- [ 21.729175][ C0] RIP: 0010:_raw_spin_lock_irqsave+0x8/0x210 [ 21.729184][ C0] Code: 8d 7c 24 20 e8 79 a0 0e fd e9 62 ff ff ff e8 7f 91 fd ff 0f 0b 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 <41> 55 41 54 53 48 83 e4 e0 48 81 ec a0 00 00 00 49 89 fd 65 48 8b [ 21.729187][ C0] RSP: 0018:ffffc90000998000 EFLAGS: 00010202 [ 21.729193][ C0] RAX: 0000000000000002 RBX: 0000000000000002 RCX: 0000000000002c40 [ 21.729197][ C0] RDX: 1ffff92000133028 RSI: ffffffff86bc0280 RDI: ffffffff86bc07c0 [ 21.729201][ C0] RBP: ffffc90000998010 R08: 0000000000000901 R09: 0000000000000000 [ 21.729205][ C0] R10: fffffbfff0d78114 R11: 0000000000000000 R12: 0000000000000000 [ 21.729209][ C0] R13: dffffc0000000000 R14: ffffffff86bc0280 R15: ffffffff86bc0280 [ 21.729214][ C0] FS: 0000555556c2e3c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 21.729217][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.729221][ C0] CR2: ffffc90000997ff8 CR3: 0000000106dd2000 CR4: 00000000003506b0 [ 21.729225][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.729230][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.729233][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 21.734322][ C0] Kernel Offset: disabled