FAT-fs (loop4): Directory bread(block 6) failed
loop3: detected capacity change from 0 to 6
pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem
FAT-fs (loop4): Directory bread(block 7) failed
BUG: unable to handle page fault for address: ffffed10212c980e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0
Oops: Oops: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 4118 Comm: syz-executor.5 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff88803806f800 EFLAGS: 00010212
RAX: 1ffff110212c980e RBX: ffff88810964be80 RCX: ffffc90004e28000
RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: ffff88810964c070
process 'syz-executor.1' launched './file1' with NULL argv: empty string added
RBP: ffff88803806fa70 R08: ffff88806ce31340 R09: ffffe8ffffc168b8
R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000
R13: 0000000000000024 R14: ffff88806ce31340 R15: dffffc0000000000
FS: 00007f1af8c47700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed10212c980e CR3: 000000000d45f000 CR4: 0000000000350ef0
Call Trace:
perf_trace_run_bpf_submit+0xef/0x180
perf_trace_lock_acquire+0x3c2/0x700
lock_acquire+0xc5/0x2f0
_raw_spin_lock+0x2b/0x40
futex_wake+0x228/0x540
do_futex+0x26d/0x370
__x64_sys_futex+0x1c9/0x4d0
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1afb6d1b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1af8c47218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f1afb7e4f68 RCX: 00007f1afb6d1b19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1afb7e4f6c
RBP: 00007f1afb7e4f60 R08: 000000000000000e R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 00007f1afb7e4f6c
R13: 00007ffe83861c4f R14: 00007f1af8c47300 R15: 0000000000022000
Modules linked in:
CR2: ffffed10212c980e
---[ end trace 0000000000000000 ]---
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI
RIP: 0010:perf_tp_event+0x175/0xe70
KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197]
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
CPU: 1 UID: 0 PID: 4117 Comm: syz-executor.3 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
RSP: 0018:ffff88803806f800 EFLAGS: 00010212
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RAX: 1ffff110212c980e RBX: ffff88810964be80 RCX: ffffc90004e28000
RIP: 0010:perf_tp_event+0x175/0xe70
RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: ffff88810964c070
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RBP: ffff88803806fa70 R08: ffff88806ce31340 R09: ffffe8ffffc168b8
RSP: 0018:ffff88801ba8f440 EFLAGS: 00010012
R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000
RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90005e30000
R13: 0000000000000024 R14: ffff88806ce31340 R15: dffffc0000000000
RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191
FS: 00007f1af8c47700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
RBP: ffff88801ba8f6b0 R08: ffff88806cf31340 R09: ffffe8ffffd168b8
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
R10: 0000000000000000 R11: 000000000000002c R12: dffffc0000000000
CR2: ffffed10212c980e CR3: 000000000d45f000 CR4: 0000000000350ef0
R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000
note: syz-executor.5[4118] exited with irqs disabled
FS: 00007f5c6e39b700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5c6e39c000 CR3: 000000000d927000 CR4: 0000000000350ef0
Call Trace:
perf_trace_run_bpf_submit+0xef/0x180
perf_trace_lock_acquire+0x3c2/0x700
lock_acquire+0xc5/0x2f0
ktime_get+0x1b1/0x270
submit_bio_noacct_nocheck+0x353/0xcb0
submit_bio_noacct+0x359/0x1350
__bread_gfp+0x18b/0x3c0
fat_fill_super+0x5e1/0x3fd0
get_tree_bdev_flags+0x38a/0x620
vfs_get_tree+0x93/0x340
path_mount+0x132d/0x1dd0
__x64_sys_mount+0x27b/0x300
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5c70e2704a
Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5c6e39afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5c70e2704a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f5c6e39b000
RBP: 00007f5c6e39b040 R08: 00007f5c6e39b040 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
R13: 0000000020000100 R14: 00007f5c6e39b000 R15: 0000000020010d00
Modules linked in:
---[ end trace 0000000000000000 ]---
BUG: unable to handle page fault for address: ffffed10212c980e
RIP: 0010:perf_tp_event+0x175/0xe70
#PF: supervisor read access in kernel mode
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
#PF: error_code(0x0000) - not-present page
RSP: 0018:ffff88803806f800 EFLAGS: 00010212
PGD 7ffd4067
RAX: 1ffff110212c980e RBX: ffff88810964be80 RCX: ffffc90004e28000
P4D 7ffd4067 PUD 7ffd3067
RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: ffff88810964c070
PMD 0
RBP: ffff88803806fa70 R08: ffff88806ce31340 R09: ffffe8ffffc168b8
R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000
Oops: Oops: 0000 [#3] SMP KASAN NOPTI
R13: 0000000000000024 R14: ffff88806ce31340 R15: dffffc0000000000
CPU: 0 UID: 0 PID: 4118 Comm: syz-executor.5 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
FS: 00007f5c6e39b700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
Tainted: [D]=DIE, [W]=WARN
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
CR2: 00007f5c6e39c000 CR3: 000000000d927000 CR4: 0000000000350ef0
RIP: 0010:perf_tp_event+0x175/0xe70
note: syz-executor.3[4117] exited with irqs disabled
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff88806ce08a40 EFLAGS: 00010012
RAX: 1ffff110212c980e RBX: ffff88810964be80 RCX: 0000000000000002
RDX: ffff888048369b80 RSI: ffffffff818995b7 RDI: ffff88810964c070
RBP: ffff88806ce08cb0 R08: ffff88806ce31490 R09: ffffe8ffffc168b8
R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000
R13: 0000000000000024 R14: ffff88806ce31490 R15: dffffc0000000000
FS: 00007f1af8c47700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed10212c980e CR3: 000000000d45f000 CR4: 0000000000350ef0
Call Trace:
perf_trace_run_bpf_submit+0xef/0x180
perf_trace_lock_acquire+0x3c2/0x700
lock_acquire+0xc5/0x2f0
_raw_spin_lock_nested+0x29/0x40
sched_ttwu_pending+0xa1/0x4a0
__flush_smp_call_function_queue+0x434/0x740
__sysvec_call_function_single+0x6d/0x370
sysvec_call_function_single+0xa1/0xc0
asm_sysvec_call_function_single+0x1a/0x20
RIP: 0010:make_task_dead+0xa2/0x3b0
Code: 38 00 85 db 0f 84 21 01 00 00 e8 d9 96 38 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 27 92 38 00 48 85 db 0f 84 17 01 00 00 b9 96 38 00 31 ff 65 8b 1d 60 df 48 06 81 e3 ff ff ff 7f 89 de
RSP: 0018:ffff88803806ff28 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff888048369b80 RCX: ffffffff817c2b86
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234
RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8643ac57 R11: 000000000000002c R12: ffff888048369b80
R13: 0000000000000009 R14: ffff88803806f7e0 R15: 0000000000000000
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7f1afb6d1b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1af8c47218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f1afb7e4f68 RCX: 00007f1afb6d1b19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1afb7e4f6c
RBP: 00007f1afb7e4f60 R08: 000000000000000e R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 00007f1afb7e4f6c
R13: 00007ffe83861c4f R14: 00007f1af8c47300 R15: 0000000000022000
Modules linked in:
CR2: ffffed10212c980e
---[ end trace 0000000000000000 ]---
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#4] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197]
RIP: 0010:perf_tp_event+0x175/0xe70
CPU: 1 UID: 0 PID: 4117 Comm: syz-executor.3 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
Tainted: [D]=DIE, [W]=WARN
RSP: 0018:ffff88803806f800 EFLAGS: 00010212
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_tp_event+0x175/0xe70
RAX: 1ffff110212c980e RBX: ffff88810964be80 RCX: ffffc90004e28000
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: ffff88810964c070
RSP: 0018:ffff88806cf08a80 EFLAGS: 00010012
RBP: ffff88803806fa70 R08: ffff88806ce31340 R09: ffffe8ffffc168b8
RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002
R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000
RDX: ffff888048368000 RSI: ffffffff818995b7 RDI: 0000000000000191
R13: 0000000000000024 R14: ffff88806ce31340 R15: dffffc0000000000
RBP: ffff88806cf08cf0 R08: ffff88806cf31490 R09: ffffe8ffffd168b8
FS: 00007f1af8c47700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
R10: 0000000000000000 R11: 000000000000002c R12: dffffc0000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
R13: 000000000000002c R14: ffff88806cf31490 R15: dffffc0000000000
CR2: ffffed10212c980e CR3: 000000000d45f000 CR4: 0000000000350ef0
FS: 00007f5c6e39b700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
----------------
Code disassembly (best guess), 1 bytes skipped:
0: df 48 89 fisttps -0x77(%rax)
3: 85 a8 fd ff ff 48 test %ebp,0x48fffffd(%rax)
9: c1 e8 03 shr $0x3,%eax
c: 4c 01 e0 add %r12,%rax
f: 48 89 85 c8 fd ff ff mov %rax,-0x238(%rbp)
16: e8 c9 51 ea ff callq 0xffea51e4
1b: 48 8d bb f0 01 00 00 lea 0x1f0(%rbx),%rdi
22: 48 89 f8 mov %rdi,%rax
25: 48 c1 e8 03 shr $0x3,%rax
* 29: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax <-- trapping instruction
2e: 84 c0 test %al,%al
30: 74 08 je 0x3a
32: 3c 03 cmp $0x3,%al
34: 0f 8e c5 0b 00 00 jle 0xbff
3a: 44 rex.R
3b: 8b .byte 0x8b
3c: ab stos %eax,%es:(%rdi)
3d: f0 lock
3e: 01 .byte 0x1