entry_SYSCALL_64_after_hwframe+0x77/0x7f
kmemleak: Automatic memory scanning thread ended
FAT-fs (loop3): Directory bread(block 6) failed
FAT-fs (loop3): Directory bread(block 7) failed
FAT-fs (loop3): Directory bread(block 8) failed
Oops: general protection fault, probably for non-canonical address 0xdffffc0001f38da0: 0000 [#1] SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x000000000f9c6d00-0x000000000f9c6d07]
CPU: 1 UID: 0 PID: 4034 Comm: systemd-udevd Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
FAT-fs (loop3): Directory bread(block 9) failed
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__queue_work+0x202/0x1240
Code: 48 8b 6d 00 e8 4f 9e 79 03 31 ff 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 a0 0e 00 00 4c 8b 75 00 48 89 df 4c 89 34 24
RSP: 0018:ffff888046d47290 EFLAGS: 00010016
RAX: 0000000001f38da0 RBX: ffff88804663ef18 RCX: ffffffff8141f51d
RDX: ffff888015f5b700 RSI: ffffffff8141ef2b RDI: 0000000000000005
RBP: 000000000f9c6d00 R08: 0000000000000001 R09: fffffbfff0f11ef4
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000001 R15: ffff888016f9f000
FS: 00007feeb9dcb8c0(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe4b444ef8 CR3: 000000001740f000 CR4: 0000000000350ef0
Call Trace:
queue_work_on+0xd0/0xe0
loop_queue_rq+0x5c8/0x1180
__blk_mq_issue_directly+0xd5/0x260
blk_mq_request_issue_directly+0x11c/0x1e0
blk_mq_issue_direct+0x192/0x640
blk_mq_dispatch_queue_requests+0x4b0/0x7c0
blk_mq_flush_plug_list+0x1ec/0x5b0
__blk_flush_plug+0x25c/0x460
blk_finish_plug+0x53/0xa0
read_pages+0x51b/0xb10
page_cache_ra_unbounded+0x391/0x6a0
force_page_cache_ra+0x253/0x370
page_cache_sync_ra+0x104/0xaa0
filemap_get_pages+0x354/0x18e0
filemap_read+0x388/0xcf0
blkdev_read_iter+0x1a3/0x510
vfs_read+0x868/0xc70
ksys_read+0x121/0x240
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7feeba36404e
Code: 0f 1f 40 00 48 8b 15 79 9f 00 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb ba 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 66 0f 1f 84 00 00 00 00 00 48 83 ec 28
RSP: 002b:00007ffe51966fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055d989981588 RCX: 00007feeba36404e
RDX: 0000000000000018 RSI: 000055d989981598 RDI: 0000000000000010
RBP: 000055d9899809a0 R08: 000055d989981570 R09: 00007feeba34abe0
R10: 000055d9899815f0 R11: 0000000000000246 R12: 00000000080b6200
R13: 0000000000000018 R14: 000055d989981570 R15: 000055d9899809f0
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__queue_work+0x202/0x1240
Code: 48 8b 6d 00 e8 4f 9e 79 03 31 ff 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 a0 0e 00 00 4c 8b 75 00 48 89 df 4c 89 34 24
RSP: 0018:ffff888046d47290 EFLAGS: 00010016
RAX: 0000000001f38da0 RBX: ffff88804663ef18 RCX: ffffffff8141f51d
RDX: ffff888015f5b700 RSI: ffffffff8141ef2b RDI: 0000000000000005
RBP: 000000000f9c6d00 R08: 0000000000000001 R09: fffffbfff0f11ef4
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000001 R15: ffff888016f9f000
FS: 00007feeb9dcb8c0(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe4b444ef8 CR3: 000000001740f000 CR4: 0000000000350ef0
note: systemd-udevd[4034] exited with irqs disabled
note: systemd-udevd[4034] exited with preempt_count 1
------------[ cut here ]------------
WARNING: kernel/exit.c:898 at do_exit+0x1c36/0x2970, CPU#1: systemd-udevd/4034
Modules linked in:
CPU: 1 UID: 0 PID: 4034 Comm: systemd-udevd Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Oops: general protection fault, probably for non-canonical address 0xdffffc00012c999e: 0000 [#2] SMP KASAN NOPTI
Tainted: [D]=DIE, [W]=WARN
KASAN: probably user-memory-access in range [0x000000000964ccf0-0x000000000964ccf7]
CPU: 0 UID: 0 PID: 4041 Comm: syz-executor.3 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Tainted: [D]=DIE, [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
RIP: 0010:do_exit+0x1c36/0x2970
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
Code: 96 0a 00 00 c7 43 18 00 00 00 00 e9 21 e6 ff ff e8 bf a4 38 00 bf 02 24 00 00 e8 f5 ab 0b 00 e9 41 ff ff ff e8 ab a4 38 00 90 <0f> 0b 90 e9 87 e4 ff ff e8 9d a4 38 00 4c 89 e6 bf 05 06 00 00 e8
RSP: 0018:ffff88804779f600 EFLAGS: 00010012
RSP: 0018:ffff888046d47e40 EFLAGS: 00010293
RAX: 00000000012c999e RBX: 000000000964cb00 RCX: ffffc90006ec1000
RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 000000000964ccf0
RBP: ffff88804779f870 R08: ffff88806ce31340 R09: ffffe8ffffc15a88
R10: 0000000000000000 R11: ffff88801dfcd990 R12: dffffc0000000000
RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffffffff813b2727
R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000
FS: 00007fb71ce75700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000e565000 CR4: 0000000000350ef0
Call Trace:
RDX: ffff888015f5b700 RSI: ffffffff813b42d5 RDI: ffff888015f5c8e8
RBP: ffff888015f5b700 R08: 0000000000000001 R09: fffffbfff0f11cd8
R10: 0000000000000200 R11: 0000000000000001 R12: 000000000000000b
R13: 0000000000002710 R14: dffffc0001f38da0 R15: 0000000000000000
FS: 00007feeb9dcb8c0(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe4b444ef8 CR3: 000000001740f000 CR4: 0000000000350ef0
Call Trace:
perf_trace_run_bpf_submit+0xef/0x180
make_task_dead+0x174/0x3b0
perf_trace_preemptirq_template+0x259/0x430
trace_irq_enable.constprop.0+0xa6/0x100
trace_hardirqs_on+0x26/0x40
_raw_spin_unlock_irqrestore+0x2c/0x50
mark_buffer_dirty+0x316/0x3a0
fat_set_state+0x227/0x360
fat_fill_super+0x2669/0x3fd0
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: 0033:0x7fb71f90104a
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:00007fb71ce74fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb71f90104a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb71ce75000
RBP: 00007fb71ce75040 R08: 00007fb71ce75040 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
R13: 0000000020000100 R14: 00007fb71ce75000 R15: 0000000020010d00
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__queue_work+0x202/0x1240
Code: 48 8b 6d 00 e8 4f 9e 79 03 31 ff 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 a0 0e 00 00 4c 8b 75 00 48 89 df 4c 89 34 24
RSP: 0018:ffff888046d47290 EFLAGS: 00010016
RAX: 0000000001f38da0 RBX: ffff88804663ef18 RCX: ffffffff8141f51d
RDX: ffff888015f5b700 RSI: ffffffff8141ef2b RDI: 0000000000000005
rewind_stack_and_make_dead+0x16/0x20
RBP: 000000000f9c6d00 R08: 0000000000000001 R09: fffffbfff0f11ef4
RIP: 0033:0x7feeba36404e
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000001 R15: ffff888016f9f000
FS: 00007fb71ce75700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Code: 0f 1f 40 00 48 8b 15 79 9f 00 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb ba 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 66 0f 1f 84 00 00 00 00 00 48 83 ec 28
CR2: 0000000000000000 CR3: 000000000e565000 CR4: 0000000000350ef0
note: syz-executor.3[4041] exited with irqs disabled
Oops: general protection fault, probably for non-canonical address 0xdffffc00012c999e: 0000 [#3] SMP KASAN NOPTI
RSP: 002b:00007ffe51966fc8 EFLAGS: 00000246
KASAN: probably user-memory-access in range [0x000000000964ccf0-0x000000000964ccf7]
CPU: 0 UID: 0 PID: 4041 Comm: syz-executor.3 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
ORIG_RAX: 0000000000000000
Tainted: [D]=DIE, [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
RAX: ffffffffffffffda RBX: 000055d989981588 RCX: 00007feeba36404e
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:ffff88806ce08b80 EFLAGS: 00010012
RAX: 00000000012c999e RBX: 000000000964cb00 RCX: 0000000000000002
RDX: 0000000000000018 RSI: 000055d989981598 RDI: 0000000000000010
RDX: ffff888017845280 RSI: ffffffff818995b7 RDI: 000000000964ccf0
RBP: 000055d9899809a0 R08: 000055d989981570 R09: 00007feeba34abe0
RBP: ffff88806ce08df0 R08: ffff88806ce313e8 R09: ffffe8ffffc15a88
R10: 000055d9899815f0 R11: 0000000000000246 R12: 00000000080b6200
R10: 0000000000000000 R11: 00000000000264fd R12: dffffc0000000000
R13: 0000000000000018 R14: 000055d989981570 R15: 000055d9899809f0
R13: 0000000000000014 R14: ffff88806ce313e8 R15: dffffc0000000000
FS: 00007fb71ce75700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
irq event stamp: 1902
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
hardirqs last enabled at (1901): [] ktime_get+0x1c7/0x270
CR2: 0000000000000000 CR3: 000000000e565000 CR4: 0000000000350ef0
hardirqs last disabled at (1902): [] _raw_spin_lock_irq+0x42/0x50
Call Trace:
softirqs last enabled at (1878): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1869): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
perf_trace_run_bpf_submit+0xef/0x180
perf_trace_preemptirq_template+0x259/0x430
trace_irq_enable.constprop.0+0xa6/0x100
trace_hardirqs_on+0x26/0x40
handle_softirqs+0x16e/0x770
__irq_exit_rcu+0xc4/0x100
irq_exit_rcu+0x9/0x20
sysvec_apic_timer_interrupt+0x70/0x80
asm_sysvec_apic_timer_interrupt+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:ffff88804779ff28 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff888017845280 RCX: ffffffff817c2b86
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234
RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8643ac57 R11: 0000000000000001 R12: ffff888017845280
R13: 0000000000000000 R14: dffffc00012c999e R15: 0000000000000000
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7fb71f90104a
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:00007fb71ce74fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb71f90104a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb71ce75000
RBP: 00007fb71ce75040 R08: 00007fb71ce75040 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
R13: 0000000020000100 R14: 00007fb71ce75000 R15: 0000000020010d00
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__queue_work+0x202/0x1240
Code: 48 8b 6d 00 e8 4f 9e 79 03 31 ff 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 a0 0e 00 00 4c 8b 75 00 48 89 df 4c 89 34 24
RSP: 0018:ffff888046d47290 EFLAGS: 00010016
RAX: 0000000001f38da0 RBX: ffff88804663ef18 RCX: ffffffff8141f51d
RDX: ffff888015f5b700 RSI: ffffffff8141ef2b RDI: 0000000000000005
RBP: 000000000f9c6d00 R08: 0000000000000001 R09: fffffbfff0f11ef4
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000001 R15: ffff888016f9f000
FS: 00007fb71ce75700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000e565000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess):
0: 48 8b 6d 00 mov 0x0(%rbp),%rbp
4: e8 4f 9e 79 03 callq 0x3799e58
9: 31 ff xor %edi,%edi
b: 41 89 c5 mov %eax,%r13d
e: 89 c6 mov %eax,%esi
10: e8 93 f3 31 00 callq 0x31f3a8
15: 45 85 ed test %r13d,%r13d
18: 0f 85 e1 05 00 00 jne 0x5ff
1e: e8 55 f8 31 00 callq 0x31f878
23: 48 89 e8 mov %rbp,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1) <-- trapping instruction
2f: 0f 85 a0 0e 00 00 jne 0xed5
35: 4c 8b 75 00 mov 0x0(%rbp),%r14
39: 48 89 df mov %rbx,%rdi
3c: 4c 89 34 24 mov %r14,(%rsp)