------------[ cut here ]------------
======================================================
WARNING: possible circular locking dependency detected
6.0.0-next-20221004 #1 Not tainted
------------------------------------------------------
syz-executor.4/4776 is trying to acquire lock:
ffffffff853faaf8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
but task is already holding lock:
ffff888008a5ac20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #3 (&ctx->lock){....}-{2:2}:
_raw_spin_lock+0x2a/0x40
__perf_event_task_sched_out+0x53b/0x18d0
__schedule+0xedd/0x2470
schedule+0xda/0x1b0
exit_to_user_mode_prepare+0x114/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
-> #2 (&rq->__lock){-.-.}-{2:2}:
_raw_spin_lock_nested+0x30/0x40
raw_spin_rq_lock_nested+0x1e/0x30
task_fork_fair+0x63/0x4d0
sched_cgroup_fork+0x3d0/0x540
copy_process+0x4183/0x6e20
kernel_clone+0xe7/0x890
user_mode_thread+0xad/0xf0
rest_init+0x24/0x250
arch_call_rest_init+0xf/0x14
start_kernel+0x4c6/0x4eb
secondary_startup_64_no_verify+0xe0/0xeb
-> #1 (&p->pi_lock){-.-.}-{2:2}:
_raw_spin_lock_irqsave+0x39/0x60
try_to_wake_up+0xab/0x1930
up+0x75/0xb0
__up_console_sem+0x6e/0x80
console_unlock+0x46a/0x590
vt_ioctl+0x2822/0x2ca0
tty_ioctl+0x785/0x16b0
__x64_sys_ioctl+0x19a/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
-> #0 ((console_sem).lock){....}-{2:2}:
__lock_acquire+0x2a02/0x5e70
lock_acquire+0x1a2/0x530
_raw_spin_lock_irqsave+0x39/0x60
down_trylock+0xe/0x70
__down_trylock_console_sem+0x3b/0xd0
vprintk_emit+0x16b/0x560
vprintk+0x84/0xa0
_printk+0xba/0xf1
report_bug.cold+0x72/0xab
handle_bug+0x3c/0x70
exc_invalid_op+0x14/0x50
asm_exc_invalid_op+0x16/0x20
group_sched_out.part.0+0x2c7/0x460
ctx_sched_out+0x8f1/0xc10
__perf_event_task_sched_out+0x6d0/0x18d0
__schedule+0xedd/0x2470
preempt_schedule_common+0x45/0xc0
__cond_resched+0x17/0x30
__mutex_lock+0xa3/0x14d0
__do_sys_perf_event_open+0x1eec/0x32c0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
other info that might help us debug this:
Chain exists of:
(console_sem).lock --> &rq->__lock --> &ctx->lock
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&ctx->lock);
lock(&rq->__lock);
lock(&ctx->lock);
lock((console_sem).lock);
*** DEADLOCK ***
2 locks held by syz-executor.4/4776:
#0: ffff88806ce37e98 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
#1: ffff888008a5ac20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
stack backtrace:
CPU: 0 PID: 4776 Comm: syz-executor.4 Not tainted 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
check_noncircular+0x263/0x2e0
__lock_acquire+0x2a02/0x5e70
lock_acquire+0x1a2/0x530
_raw_spin_lock_irqsave+0x39/0x60
down_trylock+0xe/0x70
__down_trylock_console_sem+0x3b/0xd0
vprintk_emit+0x16b/0x560
vprintk+0x84/0xa0
_printk+0xba/0xf1
report_bug.cold+0x72/0xab
handle_bug+0x3c/0x70
exc_invalid_op+0x14/0x50
asm_exc_invalid_op+0x16/0x20
RIP: 0010:group_sched_out.part.0+0x2c7/0x460
Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 2b 08 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00
RSP: 0018:ffff8880374bf978 EFLAGS: 00010006
RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88804013b580 RSI: ffffffff81566da7 RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888008a5ac00
R13: ffff88806ce3f200 R14: ffffffff85238040 R15: 0000000000000002
ctx_sched_out+0x8f1/0xc10
__perf_event_task_sched_out+0x6d0/0x18d0
__schedule+0xedd/0x2470
preempt_schedule_common+0x45/0xc0
__cond_resched+0x17/0x30
__mutex_lock+0xa3/0x14d0
__do_sys_perf_event_open+0x1eec/0x32c0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f86b0deeb19
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:00007f86ae364188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f86b0f01f60 RCX: 00007f86b0deeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280
RBP: 00007f86b0e48f6d R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc9e8e90ff R14: 00007f86ae364300 R15: 0000000000022000
WARNING: CPU: 0 PID: 4776 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
Modules linked in:
CPU: 0 PID: 4776 Comm: syz-executor.4 Not tainted 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:group_sched_out.part.0+0x2c7/0x460
Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 2b 08 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00
RSP: 0018:ffff8880374bf978 EFLAGS: 00010006
RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88804013b580 RSI: ffffffff81566da7 RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888008a5ac00
R13: ffff88806ce3f200 R14: ffffffff85238040 R15: 0000000000000002
FS: 00007f86ae364700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f86b0f02018 CR3: 000000001a3ec000 CR4: 0000000000350ef0
Call Trace:
ctx_sched_out+0x8f1/0xc10
__perf_event_task_sched_out+0x6d0/0x18d0
__schedule+0xedd/0x2470
preempt_schedule_common+0x45/0xc0
__cond_resched+0x17/0x30
__mutex_lock+0xa3/0x14d0
__do_sys_perf_event_open+0x1eec/0x32c0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f86b0deeb19
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:00007f86ae364188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f86b0f01f60 RCX: 00007f86b0deeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280
RBP: 00007f86b0e48f6d R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc9e8e90ff R14: 00007f86ae364300 R15: 0000000000022000
irq event stamp: 164
hardirqs last enabled at (163): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (164): [] __schedule+0x1225/0x2470
softirqs last enabled at (160): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (95): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
loop2: detected capacity change from 0 to 256
loop3: detected capacity change from 0 to 1348
loop0: detected capacity change from 0 to 3520
loop5: detected capacity change from 0 to 736
ISO 9660 Extensions: Microsoft Joliet Level 3
loop7: detected capacity change from 0 to 732
loop2: detected capacity change from 0 to 256
ISOFS: changing to secondary root
ISO 9660 Extensions: RRIP_1991A
loop3: detected capacity change from 0 to 1348
loop7: detected capacity change from 0 to 2560
EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir698260339/syzkaller.iBlnxo/22/file0 supports timestamps until 2038 (0x7fffffff)
EXT4-fs (loop7): unmounting filesystem.
loop0: detected capacity change from 0 to 3520
loop7: detected capacity change from 0 to 2560
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir698260339/syzkaller.iBlnxo/23/file0 supports timestamps until 2038 (0x7fffffff)
loop3: detected capacity change from 0 to 1348
EXT4-fs (loop7): unmounting filesystem.
loop7: detected capacity change from 0 to 2560
EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir698260339/syzkaller.iBlnxo/24/file0 supports timestamps until 2038 (0x7fffffff)
loop2: detected capacity change from 0 to 512
EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
loop4: detected capacity change from 0 to 4096
EXT4-fs (loop7): unmounting filesystem.
EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
loop1: detected capacity change from 0 to 512
loop7: detected capacity change from 0 to 2560
loop6: detected capacity change from 0 to 512
loop5: detected capacity change from 0 to 512
EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none.
EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none.
EXT4-fs (loop2): unmounting filesystem.
EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback.
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/26/file0 supports timestamps until 2038 (0x7fffffff)
EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir698260339/syzkaller.iBlnxo/25/file0 supports timestamps until 2038 (0x7fffffff)
EXT4-fs (loop4): unmounting filesystem.
loop2: detected capacity change from 0 to 2048
loop4: detected capacity change from 0 to 2048
loop0: detected capacity change from 0 to 3520
EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop6): unmounting filesystem.
EXT4-fs (loop1): unmounting filesystem.
EXT4-fs (loop5): unmounting filesystem.
EXT4-fs (loop7): unmounting filesystem.
EXT4-fs (loop2): unmounting filesystem.
EXT4-fs (loop4): unmounting filesystem.
loop6: detected capacity change from 0 to 512
loop1: detected capacity change from 0 to 2048
loop5: detected capacity change from 0 to 512
loop3: detected capacity change from 0 to 512
loop2: detected capacity change from 0 to 2048
EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none.
loop0: detected capacity change from 0 to 2048
EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/27/file0 supports timestamps until 2038 (0x7fffffff)
loop4: detected capacity change from 0 to 2048
EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none.
EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
loop7: detected capacity change from 0 to 2048
EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop3): unmounting filesystem.
EXT4-fs (loop1): unmounting filesystem.
EXT4-fs (loop5): unmounting filesystem.
EXT4-fs (loop6): unmounting filesystem.
loop3: detected capacity change from 0 to 512
EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none.
loop5: detected capacity change from 0 to 512
EXT4-fs (loop0): unmounting filesystem.
EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
EXT4-fs (loop2): unmounting filesystem.
EXT4-fs (loop3): unmounting filesystem.
EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none.
loop2: detected capacity change from 0 to 2048
loop1: detected capacity change from 0 to 2048
loop6: detected capacity change from 0 to 512
EXT4-fs (loop7): unmounting filesystem.
EXT4-fs (loop4): unmounting filesystem.
EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/28/file0 supports timestamps until 2038 (0x7fffffff)
loop0: detected capacity change from 0 to 2048
loop4: detected capacity change from 0 to 2048
EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
loop7: detected capacity change from 0 to 512
EXT4-fs (loop5): unmounting filesystem.
loop3: detected capacity change from 0 to 512
EXT4-fs (loop2): unmounting filesystem.
EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none.
loop5: detected capacity change from 0 to 512
EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none.
EXT4-fs (loop6): unmounting filesystem.
EXT4-fs (loop5): unmounting filesystem.
EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
EXT4-fs (loop1): unmounting filesystem.
loop2: detected capacity change from 0 to 2048
EXT4-fs (loop0): unmounting filesystem.
EXT4-fs (loop7): unmounting filesystem.
EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop3): unmounting filesystem.
EXT4-fs (loop4): unmounting filesystem.
EXT4-fs (loop2): unmounting filesystem.
loop6: detected capacity change from 0 to 512
loop1: detected capacity change from 0 to 2048
loop7: detected capacity change from 0 to 640
loop4: detected capacity change from 0 to 2048
loop0: detected capacity change from 0 to 2048
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/29/file0 supports timestamps until 2038 (0x7fffffff)
ext4 filesystem being mounted at /syzkaller-testdir698260339/syzkaller.iBlnxo/28/file0 supports timestamps until 2038 (0x7fffffff)
loop3: detected capacity change from 0 to 512
loop0: detected capacity change from 0 to 2048
loop1: detected capacity change from 0 to 2048
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/30/file0 supports timestamps until 2038 (0x7fffffff)
loop7: detected capacity change from 0 to 640
ext4 filesystem being mounted at /syzkaller-testdir698260339/syzkaller.iBlnxo/29/file0 supports timestamps until 2038 (0x7fffffff)
loop5: detected capacity change from 0 to 4096
loop7: detected capacity change from 0 to 640
loop2: detected capacity change from 0 to 4096
ext4 filesystem being mounted at /syzkaller-testdir698260339/syzkaller.iBlnxo/30/file0 supports timestamps until 2038 (0x7fffffff)
loop5: detected capacity change from 0 to 4096
loop6: detected capacity change from 0 to 3520
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
loop4: detected capacity change from 0 to 320
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
loop6: detected capacity change from 0 to 3504
loop2: detected capacity change from 0 to 4096
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
loop5: detected capacity change from 0 to 4096
loop7: detected capacity change from 0 to 640
ext4 filesystem being mounted at /syzkaller-testdir698260339/syzkaller.iBlnxo/31/file0 supports timestamps until 2038 (0x7fffffff)
loop4: detected capacity change from 0 to 4728
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
loop5: detected capacity change from 0 to 4096
loop6: detected capacity change from 0 to 3520
loop2: detected capacity change from 0 to 4096
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
loop4: detected capacity change from 0 to 4728
loop2: detected capacity change from 0 to 4096
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
loop6: detected capacity change from 0 to 2304
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
loop3: detected capacity change from 0 to 512
loop4: detected capacity change from 0 to 4728
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 1
CPU: 1 PID: 5007 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
_copy_from_user+0x2a/0x170
__do_sys_memfd_create+0x103/0x4e0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b7eb19
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:00007f5b860f3f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5b88b7eb19
RDX: 0000000000014000 RSI: 0000000000000000 RDI: 00007f5b88bd80fb
RBP: 0000000000000018 R08: 000000000000a000 R09: ffffffffffffffff
R10: 0000000000000018 R11: 0000000000000246 R12: 0000000008100000
R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020012c00
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
loop6: detected capacity change from 0 to 2048
loop4: detected capacity change from 0 to 4728
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
loop1: detected capacity change from 0 to 1024
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5018 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
_copy_from_user+0x2a/0x170
__do_sys_memfd_create+0x103/0x4e0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f82723b19
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:00007f5f7fc98f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f82723b19
RDX: 0000000000060000 RSI: 0000000000000000 RDI: 00007f5f8277d0fb
RBP: 000000000000002a R08: 0000000000030000 R09: ffffffffffffffff
R10: 000000000000002a R11: 0000000000000246 R12: 0000000008100000
R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020013e00
loop3: detected capacity change from 0 to 512
loop0: detected capacity change from 0 to 1024
loop1: detected capacity change from 0 to 1024
loop0: detected capacity change from 0 to 1024
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/32/file0 supports timestamps until 2038 (0x7fffffff)
loop1: detected capacity change from 0 to 512
loop3: detected capacity change from 0 to 512
loop0: detected capacity change from 0 to 1024
loop6: detected capacity change from 0 to 2048
loop7: detected capacity change from 0 to 512
loop1: detected capacity change from 0 to 512
loop0: detected capacity change from 0 to 1024
loop7: detected capacity change from 0 to 512
loop1: detected capacity change from 0 to 512
loop6: detected capacity change from 0 to 2048
ext4 filesystem being mounted at /syzkaller-testdir698260339/syzkaller.iBlnxo/33/file0 supports timestamps until 2038 (0x7fffffff)
loop3: detected capacity change from 0 to 512
loop7: detected capacity change from 0 to 512
loop1: detected capacity change from 0 to 512
loop3: detected capacity change from 0 to 512
loop6: detected capacity change from 0 to 2048
loop5: detected capacity change from 0 to 2048
loop3: detected capacity change from 0 to 512
loop7: detected capacity change from 0 to 4096
loop3: detected capacity change from 0 to 512
EXT4-fs (loop3): VFS: Can't find ext4 filesystem
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5117 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000
loop2: detected capacity change from 0 to 4096
loop3: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5121 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
_copy_from_user+0x2a/0x170
__do_sys_memfd_create+0x103/0x4e0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445c4bb19
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:00007f14431c0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1445c4bb19
RDX: 0000000000120000 RSI: 0000000000000000 RDI: 00007f1445ca50fb
RBP: 0000000000000028 R08: 0000000000090000 R09: ffffffffffffffff
R10: 0000000000000028 R11: 0000000000000246 R12: 0000000008100000
R13: 0000000020000100 R14: 0000000000200000 R15: 0000000020014d00
loop6: detected capacity change from 0 to 2048
loop5: detected capacity change from 0 to 640
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/39/file0 supports timestamps until 2038 (0x7fffffff)
loop0: detected capacity change from 0 to 2560
loop4: detected capacity change from 0 to 4096
loop1: detected capacity change from 0 to 4096
ext4 filesystem being mounted at /syzkaller-testdir876330703/syzkaller.fOd6Ce/35/file0 supports timestamps until 2038 (0x7fffffff)
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5146 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 0000000000000040 RSI: 0000000020010100 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5149 Comm: syz-executor.5 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
_copy_from_user+0x2a/0x170
__do_sys_memfd_create+0x103/0x4e0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc80dba3b19
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:00007fc80b118f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc80dba3b19
RDX: 0000000000050000 RSI: 0000000000000000 RDI: 00007fc80dbfd0fb
RBP: 0000000000000023 R08: 0000000000028000 R09: ffffffffffffffff
R10: 0000000000000023 R11: 0000000000000246 R12: 0000000008100000
R13: 0000000020000100 R14: 0000000000050000 R15: 0000000020014900
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5151 Comm: syz-executor.2 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
_copy_from_user+0x2a/0x170
__do_sys_memfd_create+0x103/0x4e0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f506efd7b19
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:00007f506c54cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f506efd7b19
RDX: 00000000000a0000 RSI: 0000000000000000 RDI: 00007f506f0310fb
loop0: detected capacity change from 0 to 2560
RBP: 0000000000000026 R08: 0000000000050000 R09: ffffffffffffffff
R10: 0000000000000026 R11: 0000000000000246 R12: 0000000008100000
R13: 0000000020000100 R14: 0000000000200000 R15: 0000000020014a00
ext4 filesystem being mounted at /syzkaller-testdir876330703/syzkaller.fOd6Ce/36/file0 supports timestamps until 2038 (0x7fffffff)
loop1: detected capacity change from 0 to 1024
loop4: detected capacity change from 0 to 4096
loop7: detected capacity change from 0 to 4096
loop3: detected capacity change from 0 to 512
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/38/file0 supports timestamps until 2038 (0x7fffffff)
loop6: detected capacity change from 0 to 2048
loop1: detected capacity change from 0 to 2048
loop0: detected capacity change from 0 to 2560
loop7: detected capacity change from 0 to 4096
loop4: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5190 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 0000000000000040 RSI: 0000000020010200 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000540 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002
ext4 filesystem being mounted at /syzkaller-testdir876330703/syzkaller.fOd6Ce/37/file0 supports timestamps until 2038 (0x7fffffff)
loop3: detected capacity change from 0 to 512
loop2: detected capacity change from 0 to 4096
loop6: detected capacity change from 0 to 2048
EXT4-fs (loop6): VFS: Can't find ext4 filesystem
loop0: detected capacity change from 0 to 2560
loop4: detected capacity change from 0 to 4096
loop5: detected capacity change from 0 to 640
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5209 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000
loop1: detected capacity change from 0 to 2048
ext4 filesystem being mounted at /syzkaller-testdir876330703/syzkaller.fOd6Ce/38/file0 supports timestamps until 2038 (0x7fffffff)
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5215 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
loop6: detected capacity change from 0 to 2048
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 0000000000000020 RSI: 0000000020010300 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/42/file0 supports timestamps until 2038 (0x7fffffff)
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/40/file0 supports timestamps until 2038 (0x7fffffff)
loop7: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5228 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 0000000000000020 RSI: 0000000020010300 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
loop2: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5233 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000040 RSI: 0000000020010100 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001
loop3: detected capacity change from 0 to 512
loop6: detected capacity change from 0 to 2048
loop1: detected capacity change from 0 to 2048
loop5: detected capacity change from 0 to 640
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/41/file0 supports timestamps until 2038 (0x7fffffff)
loop3: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5255 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000040 RSI: 0000000020010200 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000540 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/44/file0 supports timestamps until 2038 (0x7fffffff)
loop1: detected capacity change from 0 to 2048
loop6: detected capacity change from 0 to 2048
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/42/file0 supports timestamps until 2038 (0x7fffffff)
loop7: detected capacity change from 0 to 4096
loop2: detected capacity change from 0 to 4096
loop3: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5271 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000
loop1: detected capacity change from 0 to 2048
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/43/file0 supports timestamps until 2038 (0x7fffffff)
loop7: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5288 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5289 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 0000000000001020 RSI: 0000000020010400 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5307 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
loop7: detected capacity change from 0 to 4096
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
EXT4-fs (loop7): VFS: Can't find ext4 filesystem
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 0000000000001020 RSI: 0000000020010400 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5314 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5320 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445bfeab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f14431c0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f1445c95970 RCX: 00007f1445bfeab7
RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004
RBP: 0000000000000028 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5322 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 0000000000000040 RSI: 0000000020011500 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002200 R11: 0000000000000293 R12: 0000000000000004
loop7: detected capacity change from 0 to 4096
R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5325 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000001020 RSI: 0000000020010500 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005
loop2: detected capacity change from 0 to 4096
EXT4-fs (loop2): VFS: Can't find ext4 filesystem
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5330 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 0000000000000020 RSI: 0000000020011600 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002280 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000290 R15: 0000000000000006
loop5: detected capacity change from 0 to 640
EXT4-fs (loop5): VFS: Can't find ext4 filesystem
loop4: detected capacity change from 0 to 2048
loop0: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5340 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445bfeab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f14431c0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f1445c95970 RCX: 00007f1445bfeab7
RDX: 0000000000000040 RSI: 0000000020010100 RDI: 0000000000000004
RBP: 0000000000000028 R08: 0000000000000000 R09: ffffffffffffffff
R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5342 Comm: syz-executor.2 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
loop7: detected capacity change from 0 to 4096
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f506ef8aab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f506c54cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f506f021970 RCX: 00007f506ef8aab7
RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004
RBP: 0000000000000026 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5344 Comm: syz-executor.5 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc80db56ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007fc80b118f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007fc80dbed970 RCX: 00007fc80db56ab7
RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004
RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000
loop4: detected capacity change from 0 to 512
loop1: detected capacity change from 0 to 640
loop6: detected capacity change from 0 to 2048
loop0: detected capacity change from 0 to 1024
loop2: detected capacity change from 0 to 4096
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/44/file0 supports timestamps until 2038 (0x7fffffff)
loop5: detected capacity change from 0 to 640
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/52/file0 supports timestamps until 2038 (0x7fffffff)
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5364 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445bfeab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f14431c0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f1445c95970 RCX: 00007f1445bfeab7
RDX: 0000000000000040 RSI: 0000000020010200 RDI: 0000000000000004
RBP: 0000000000000028 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000540 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002
CPU: 0 PID: 5367 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000001020 RSI: 0000000020010500 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005
loop7: detected capacity change from 0 to 4096
loop4: detected capacity change from 0 to 1024
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5368 Comm: syz-executor.2 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
loop3: detected capacity change from 0 to 512
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f506ef8aab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f506c54cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f506f021970 RCX: 00007f506ef8aab7
RDX: 0000000000000040 RSI: 0000000020010100 RDI: 0000000000000004
RBP: 0000000000000026 R08: 0000000000000000 R09: ffffffffffffffff
R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5375 Comm: syz-executor.5 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
loop1: detected capacity change from 0 to 640
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc80db56ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007fc80b118f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007fc80dbed970 RCX: 00007fc80db56ab7
RDX: 0000000000000040 RSI: 0000000020010100 RDI: 0000000000000004
RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff
R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001
loop0: detected capacity change from 0 to 1024
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/45/file0 supports timestamps until 2038 (0x7fffffff)
ext4 filesystem being mounted at /syzkaller-testdir876330703/syzkaller.fOd6Ce/41/file0 supports timestamps until 2038 (0x7fffffff)
loop2: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5388 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445bfeab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f14431c0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f1445c95970 RCX: 00007f1445bfeab7
RDX: 0000000000000020 RSI: 0000000020010300 RDI: 0000000000000004
RBP: 0000000000000028 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000640 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5392 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
loop6: detected capacity change from 0 to 2048
RDX: 00000000000000c0 RSI: 0000000020011700 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000003400 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
loop4: detected capacity change from 0 to 1024
loop1: detected capacity change from 0 to 640
loop5: detected capacity change from 0 to 640
loop3: detected capacity change from 0 to 512
loop0: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5405 Comm: syz-executor.2 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f506ef8aab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f506c54cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f506f021970 RCX: 00007f506ef8aab7
RDX: 0000000000000040 RSI: 0000000020010200 RDI: 0000000000000004
RBP: 0000000000000026 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000540 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/53/file0 supports timestamps until 2038 (0x7fffffff)
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/46/file0 supports timestamps until 2038 (0x7fffffff)
loop2: detected capacity change from 0 to 4096
loop7: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5413 Comm: syz-executor.5 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc80db56ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007fc80b118f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007fc80dbed970 RCX: 00007fc80db56ab7
RDX: 0000000000000020 RSI: 0000000020010200 RDI: 0000000000000004
RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000560 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5414 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000040 RSI: 0000000020011600 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002400 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000290 R15: 0000000000000006
loop6: detected capacity change from 0 to 2048
loop0: detected capacity change from 0 to 512
loop5: detected capacity change from 0 to 640
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/54/file0 supports timestamps until 2038 (0x7fffffff)
EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
EXT4-fs (loop7): group descriptors corrupted!
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5425 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 00000000000000c0 RSI: 0000000020011800 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000003600 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000008
CPU: 0 PID: 5426 Comm: syz-executor.2 Tainted: G W 6.0.0-next-20221004 #1
loop0: detected capacity change from 0 to 512
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f506ef8aab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f506c54cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
loop3: detected capacity change from 0 to 512
RAX: ffffffffffffffda RBX: 00007f506f021970 RCX: 00007f506ef8aab7
RDX: 0000000000000020 RSI: 0000000020010300 RDI: 0000000000000004
RBP: 0000000000000026 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000640 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
loop4: detected capacity change from 0 to 512
loop7: detected capacity change from 0 to 4096
ext4 filesystem being mounted at /syzkaller-testdir404378594/syzkaller.jBEZrg/42/file0 supports timestamps until 2038 (0x7fffffff)
loop2: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5438 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000020 RSI: 0000000020011700 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002480 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
loop7: detected capacity change from 0 to 4096
loop0: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5446 Comm: syz-executor.5 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc80db56ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007fc80b118f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
RAX: ffffffffffffffda RBX: 00007fc80dbed970 RCX: 00007fc80db56ab7
RDX: 0000000000000020 RSI: 0000000020010300 RDI: 0000000000000004
RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000640 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
CPU: 1 PID: 5448 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
loop1: detected capacity change from 0 to 640
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
loop5: detected capacity change from 0 to 640
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 00000000000000a0 RSI: 0000000020011900 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000003800 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 00000000200002d8 R15: 0000000000000009
ext4 filesystem being mounted at /syzkaller-testdir788399645/syzkaller.OOuMhr/47/file0 supports timestamps until 2038 (0x7fffffff)
loop6: detected capacity change from 0 to 2048
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/55/file0 supports timestamps until 2038 (0x7fffffff)
loop3: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5461 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445bfeab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f14431c0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f1445c95970 RCX: 00007f1445bfeab7
RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004
RBP: 0000000000000028 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004
loop4: detected capacity change from 0 to 4096
loop5: detected capacity change from 0 to 640
loop2: detected capacity change from 0 to 4096
EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
EXT4-fs (loop5): group descriptors corrupted!
EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
EXT4-fs (loop2): group descriptors corrupted!
loop0: detected capacity change from 0 to 512
loop1: detected capacity change from 0 to 4096
loop7: detected capacity change from 0 to 4096
loop2: detected capacity change from 0 to 4096
loop5: detected capacity change from 0 to 640
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5479 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000040 RSI: 0000000020011800 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002800 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000008
loop4: detected capacity change from 0 to 2560
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5484 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 00000000000000a0 RSI: 0000000020011a00 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000003a00 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 00000000200002f0 R15: 000000000000000a
loop1: detected capacity change from 0 to 4096
loop0: detected capacity change from 0 to 4096
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/57/file0 supports timestamps until 2038 (0x7fffffff)
loop7: detected capacity change from 0 to 4096
ext4 filesystem being mounted at /syzkaller-testdir404378594/syzkaller.jBEZrg/44/file0 supports timestamps until 2038 (0x7fffffff)
loop6: detected capacity change from 0 to 2048
loop2: detected capacity change from 0 to 4096
loop3: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5504 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445bfeab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f14431c0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f1445c95970 RCX: 00007f1445bfeab7
RDX: 0000000000002020 RSI: 0000000020010500 RDI: 0000000000000004
RBP: 0000000000000028 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005
loop7: detected capacity change from 0 to 4096
loop4: detected capacity change from 0 to 512
loop5: detected capacity change from 0 to 640
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/58/file0 supports timestamps until 2038 (0x7fffffff)
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5514 Comm: syz-executor.2 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f506ef8aab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f506c54cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f506f021970 RCX: 00007f506ef8aab7
RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004
RBP: 0000000000000026 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004
loop4: detected capacity change from 0 to 1024
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
loop0: detected capacity change from 0 to 4096
CPU: 1 PID: 5522 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
loop2: detected capacity change from 0 to 4096
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 0000000000000100 RSI: 0000000020011b00 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000003c00 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000308 R15: 000000000000000b
loop1: detected capacity change from 0 to 4096
loop7: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5532 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000020 RSI: 0000000020011900 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002880 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 00000000200002d8 R15: 0000000000000009
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5534 Comm: syz-executor.5 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc80db56ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007fc80b118f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007fc80dbed970 RCX: 00007fc80db56ab7
RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004
RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004
loop3: detected capacity change from 0 to 512
loop6: detected capacity change from 0 to 2048
loop5: detected capacity change from 0 to 640
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5537 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445bfeab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f14431c0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f1445c95970 RCX: 00007f1445bfeab7
RDX: 0000000000002020 RSI: 0000000020010500 RDI: 0000000000000004
RBP: 0000000000000028 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005
loop7: detected capacity change from 0 to 4096
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/59/file0 supports timestamps until 2038 (0x7fffffff)
loop4: detected capacity change from 0 to 512
loop1: detected capacity change from 0 to 4096
loop2: detected capacity change from 0 to 4096
loop0: detected capacity change from 0 to 4096
loop7: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5559 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 00000000000000c0 RSI: 0000000020011c00 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000003de0 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000320 R15: 000000000000000c
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5563 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000040 RSI: 0000000020011a00 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002c00 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 00000000200002f0 R15: 000000000000000a
loop5: detected capacity change from 0 to 640
loop3: detected capacity change from 0 to 512
loop6: detected capacity change from 0 to 2048
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/60/file0 supports timestamps until 2038 (0x7fffffff)
loop0: detected capacity change from 0 to 4096
loop3: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5576 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445bfeab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f14431c0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f1445c95970 RCX: 00007f1445bfeab7
RDX: 0000000000002020 RSI: 0000000020010500 RDI: 0000000000000004
RBP: 0000000000000028 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005
CPU: 0 PID: 5577 Comm: syz-executor.2 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f506ef8aab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f506c54cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f506f021970 RCX: 00007f506ef8aab7
RDX: 0000000000002020 RSI: 0000000020010500 RDI: 0000000000000004
RBP: 0000000000000026 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005
loop4: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
loop7: detected capacity change from 0 to 4096
CPU: 0 PID: 5583 Comm: syz-executor.5 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc80db56ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007fc80b118f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007fc80dbed970 RCX: 00007fc80db56ab7
RDX: 0000000000001080 RSI: 0000000020010500 RDI: 0000000000000004
RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5584 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000020 RSI: 0000000020011b00 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002c80 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000308 R15: 000000000000000b
ext4 filesystem being mounted at /syzkaller-testdir404378594/syzkaller.jBEZrg/48/file0 supports timestamps until 2038 (0x7fffffff)
loop6: detected capacity change from 0 to 2048
loop5: detected capacity change from 0 to 640
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5589 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 00000000000000c0 RSI: 0000000020011d00 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000004000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000338 R15: 000000000000000d
loop3: detected capacity change from 0 to 512
loop2: detected capacity change from 0 to 4096
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/61/file0 supports timestamps until 2038 (0x7fffffff)
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5596 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445bfeab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f14431c0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f1445c95970 RCX: 00007f1445bfeab7
RDX: 0000000000000040 RSI: 0000000020012600 RDI: 0000000000000004
RBP: 0000000000000028 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000004100 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000290 R15: 0000000000000006
loop4: detected capacity change from 0 to 2048
loop1: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5604 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b88b31ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5b860f3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5b88bc8970 RCX: 00007f5b88b31ab7
RDX: 0000000000000040 RSI: 0000000020011e00 RDI: 0000000000000004
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffffffffffffff
R10: 00000000000041c0 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000350 R15: 000000000000000e
loop3: detected capacity change from 0 to 512
loop5: detected capacity change from 0 to 640
loop6: detected capacity change from 0 to 2048
ext4 filesystem being mounted at /syzkaller-testdir049951950/syzkaller.eIhvk0/62/file0 supports timestamps until 2038 (0x7fffffff)
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5616 Comm: syz-executor.7 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
loop1: detected capacity change from 0 to 1024
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1445bfeab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f14431c0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f1445c95970 RCX: 00007f1445bfeab7
RDX: 0000000000000020 RSI: 0000000020012700 RDI: 0000000000000004
RBP: 0000000000000028 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000004180 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
loop2: detected capacity change from 0 to 4096
loop3: detected capacity change from 0 to 512
loop4: detected capacity change from 0 to 512
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 5629 Comm: syz-executor.5 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc80db56ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007fc80b118f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007fc80dbed970 RCX: 00007fc80db56ab7
RDX: 0000000000001080 RSI: 0000000020010500 RDI: 0000000000000004
RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000002000 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 5630 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221004 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
should_fail.cold+0x5/0xa
copyin+0x19/0x120
copy_page_from_iter_atomic+0x249/0x1290
generic_perform_write+0x2cb/0x580
__generic_file_write_iter+0x2da/0x480
generic_file_write_iter+0xe3/0x350
vfs_write+0x9c3/0xd90
__x64_sys_pwrite64+0x1fb/0x260
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f826d6ab7
Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
RSP: 002b:00007f5f7fc98f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f5f8276d970 RCX: 00007f5f826d6ab7
RDX: 0000000000000040 RSI: 0000000020011c00 RDI: 0000000000000004
RBP: 000000000000002a R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000004800 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 0000000020000320 R15: 000000000000000c