------------[ cut here ]------------
WARNING: CPU: 1 PID: 79790 at drivers/scsi/scsi_lib.c:1032 scsi_alloc_sgtables+0x9af/0xbb0
Modules linked in:
CPU: 1 PID: 79790 Comm: syz-executor.3 Tainted: G B 5.17.0-rc5-next-20220225 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:scsi_alloc_sgtables+0x9af/0xbb0
Code: 48 c1 e8 03 80 3c 10 00 0f 85 54 01 00 00 48 c7 c0 00 00 00 80 48 2b 05 8f bb 3b 02 48 89 04 24 e9 66 fd ff ff e8 b1 ce 8e fe <0f> 0b 41 bc 0a 00 00 00 e9 83 fa ff ff 41 bc 09 00 00 00 e9 78 fa
RSP: 0018:ffff888060f8f590 EFLAGS: 00010206
RAX: 00000000000004a0 RBX: ffff88800b436100 RCX: ffffc90010a00000
RDX: 0000000000040000 RSI: ffffffff82b49a9f RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000000
R10: ffffffff82b49a32 R11: 0000000000000000 R12: ffff88800b43601c
R13: ffff8880093a4000 R14: ffff88800b436000 R15: 0000000000000001
FS: 00007fe69e0f5700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2dd22000 CR3: 000000005cf9c000 CR4: 0000000000350ee0
Call Trace:
scsi_queue_rq+0x24e3/0x3160
blk_mq_dispatch_rq_list+0x6c2/0x2170
__blk_mq_sched_dispatch_requests+0x20b/0x410
blk_mq_sched_dispatch_requests+0xfb/0x180
__blk_mq_run_hw_queue+0xf9/0x350
__blk_mq_delay_run_hw_queue+0x584/0x660
blk_mq_run_hw_queue+0x30f/0x480
blk_mq_sched_insert_request+0x2e5/0x3e0
blk_execute_rq+0xcc/0x340
sg_io+0x67c/0x1210
scsi_ioctl+0x52b/0x1580
sr_block_ioctl+0x1cb/0x210
blkdev_ioctl+0x362/0x7f0
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fe6a0b7fb19
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:00007fe69e0f5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fe6a0c92f60 RCX: 00007fe6a0b7fb19
RDX: 0000000020000580 RSI: 0000000000002285 RDI: 0000000000000003
RBP: 00007fe6a0bd9f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdceb456bf R14: 00007fe69e0f5300 R15: 0000000000022000
irq event stamp: 0
hardirqs last enabled at (0): [<0000000000000000>] 0x0
hardirqs last disabled at (0): [] copy_process+0x1cec/0x6d00
softirqs last enabled at (0): [] copy_process+0x1d30/0x6d00
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
softirqs last disabled at (0): [<0000000000000000>] 0x0
CPU: 0 PID: 79855 Comm: syz-executor.0 Tainted: G B 5.17.0-rc5-next-20220225 #1
---[ end trace 0000000000000000 ]---
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
should_failslab+0x5/0x10
kmem_cache_alloc+0x5b/0x480
create_object.isra.0+0x3a/0xa20
kmem_cache_alloc+0x239/0x480
security_file_alloc+0x34/0x170
__alloc_file+0xb6/0x240
alloc_empty_file+0x6d/0x170
path_openat+0xe1/0x28a0
do_filp_open+0x1aa/0x400
do_sys_openat2+0x16d/0x4d0
__x64_sys_openat+0x13f/0x1f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fe7af62ea04
Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
RSP: 002b:00007fe7acbf0ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007fe7af6c5970 RCX: 00007fe7af62ea04
RDX: 0000000000000002 RSI: 00007fe7acbf1000 RDI: 00000000ffffff9c
RBP: 00007fe7acbf1000 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
R13: 0000000000000004 R14: 0000000020000338 R15: 000000000000000d
loop0: detected capacity change from 0 to 4728
ISOFS: Unable to identify CD-ROM format.