EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 0 (only 16 groups)
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
program syz-executor.2 not setting count and/or reply_len properly
------------[ cut here ]------------
WARNING: CPU: 0 PID: 7611 at lib/iov_iter.c:376 _copy_from_iter+0x2bf/0x1200
Modules linked in:
CPU: 0 PID: 7611 Comm: syz-executor.2 Not tainted 6.3.0-rc5-next-20230406 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:_copy_from_iter+0x2bf/0x1200
Code: 5d 41 5e 41 5f e9 85 25 35 02 e8 bc 68 36 ff be 7c 01 00 00 48 c7 c7 20 ce 9e 84 e8 0b 74 5a ff e9 48 fe ff ff e8 a1 68 36 ff <0f> 0b 45 31 f6 eb 87 e8 95 68 36 ff 31 ff 89 ee e8 cc 63 36 ff 40
RSP: 0018:ffff888046227608 EFLAGS: 00010216
RAX: 0000000000004845 RBX: 0000000000000000 RCX: ffffc900021dc000
RDX: 0000000000040000 RSI: ffffffff82154e9f RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888046227838
R13: ffffea0001030600 R14: 0000000000001000 R15: ffff888046227838
FS: 00007f1eb3532700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1eb3531d58 CR3: 0000000044088000 CR4: 0000000000350ef0
Call Trace:
copy_page_from_iter+0xe3/0x180
blk_rq_map_user_iov+0xb39/0x16c0
blk_rq_map_user_io+0x1d1/0x200
sg_common_write.constprop.0+0xd8d/0x15f0
sg_write.part.0+0x698/0xac0
sg_write+0x8d/0xe0
vfs_write+0x2d8/0xdc0
ksys_write+0x12b/0x260
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f1eb5fddb19
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:00007f1eb3532188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f1eb60f1020 RCX: 00007f1eb5fddb19
RDX: 0000000000000125 RSI: 0000000020000000 RDI: 0000000000000007
RBP: 00007f1eb6037f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffce861244f R14: 00007f1eb3532300 R15: 0000000000022000
irq event stamp: 1349
hardirqs last enabled at (1359): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1376): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (1372): [] __irq_exit_rcu+0xcc/0x110
softirqs last disabled at (1367): [] __irq_exit_rcu+0xcc/0x110
---[ end trace 0000000000000000 ]---
program syz-executor.2 is using a deprecated SCSI ioctl, please convert it to SG_IO
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=7641 comm=syz-executor.2
EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 0 (only 16 groups)
loop0: detected capacity change from 0 to 2320
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 7649 Comm: syz-executor.3 Tainted: G W 6.3.0-rc5-next-20230406 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
dump_stack_lvl+0xc1/0xf0
should_fail_ex+0x4b4/0x5b0
should_failslab+0x9/0x20
kmem_cache_alloc+0x5a/0x390
copy_pid_ns+0x2ac/0xaa0
create_new_namespaces+0x2b2/0xb30
copy_namespaces+0x414/0x500
copy_process+0x2b05/0x7330
kernel_clone+0xeb/0x7d0
__do_sys_clone3+0x1d5/0x2e0
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f353eaeab19
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:00007f353c060188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007f353ebfdf60 RCX: 00007f353eaeab19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00000000200001c0
RBP: 00007f353c0601d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ffd9aa21abf R14: 00007f353c060300 R15: 0000000000022000
CPU: 0 PID: 7648 Comm: syz-executor.1 Tainted: G W 6.3.0-rc5-next-20230406 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xc1/0xf0
should_fail_ex+0x4b4/0x5b0
should_failslab+0x9/0x20
kmem_cache_alloc+0x5a/0x390
copy_fs_struct+0x49/0x350
copy_process+0x3633/0x7330
kernel_clone+0xeb/0x7d0
__do_sys_clone3+0x1d5/0x2e0
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fa56ec3eb19
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:00007fa56c1b4188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007fa56ed51f60 RCX: 00007fa56ec3eb19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00000000200001c0
RBP: 00007fa56c1b41d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ffd61b4ea5f R14: 00007fa56c1b4300 R15: 0000000000022000
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 7657 Comm: syz-executor.7 Tainted: G W 6.3.0-rc5-next-20230406 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xc1/0xf0
should_fail_ex+0x4b4/0x5b0
should_failslab+0x9/0x20
__kmem_cache_alloc_node+0x5b/0x310
__kmalloc_node+0x4d/0x160
kvmalloc_node+0xaa/0x200
alloc_fdtable+0xd3/0x280
dup_fd+0x751/0xcf0
copy_process+0x1f0b/0x7330
kernel_clone+0xeb/0x7d0
__do_sys_clone3+0x1d5/0x2e0
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f8eb240bb19
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:00007f8eaf981188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007f8eb251ef60 RCX: 00007f8eb240bb19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00000000200001c0
RBP: 00007f8eaf9811d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ffcd587fdbf R14: 00007f8eaf981300 R15: 0000000000022000
EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 0 (only 16 groups)
EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 0 (only 16 groups)
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=7658 comm=syz-executor.2