------------[ cut here ]------------
WARNING: CPU: 0 PID: 68346 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x13a/0x1c0
Modules linked in:
CPU: 0 UID: 0 PID: 68346 Comm: syz-executor.6 Not tainted 6.13.0-rc2-next-20241209 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:ipmr_rules_exit+0x13a/0x1c0
Code: ff df 48 c1 ea 03 80 3c 02 00 75 7d 48 c7 83 00 08 00 00 00 00 00 00 5b 5d 41 5c 41 5d 41 5e e9 1c 5b a3 00 e8 67 c9 6d fd 90 <0f> 0b 90 eb 93 e8 5c c9 6d fd 0f b6 2d 2c e0 38 02 31 ff 89 ee e8
RSP: 0018:ffff88803dc47958 EFLAGS: 00010216
RAX: 0000000000017061 RBX: ffff88803c139700 RCX: ffffc900029c7000
RDX: 0000000000040000 RSI: ffffffff84041bc9 RDI: 0000000000000005
RBP: ffff88803b948000 R08: 0000000000000000 R09: ffffed1007827309
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88803c139f00 R14: ffff88803c139700 R15: fffffbfff0c50f78
FS:  00007fb0c582b700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe06aa9dc8 CR3: 0000000014924000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 ipmr_net_exit_batch+0x53/0xa0
 ops_exit_list+0x12b/0x180
 setup_net+0x492/0x7a0
 copy_net_ns+0x2e3/0x700
 create_new_namespaces+0x3f6/0xaf0
 copy_namespaces+0x45c/0x580
 copy_process+0x26c0/0x70e0
 kernel_clone+0xeb/0x850
 __do_sys_clone+0xba/0x100
 do_syscall_64+0xbf/0x1d0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb0c82b5b19
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:00007fb0c582b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007fb0c83c8f60 RCX: 00007fb0c82b5b19
RDX: 00000000200017c0 RSI: 0000000000000000 RDI: 0000000044300300
RBP: 00007fb0c830ff6d R08: 0000000020001840 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc30c6b61f R14: 00007fb0c582b300 R15: 0000000000022000
 </TASK>
irq event stamp: 15673
hardirqs last  enabled at (15685): [<ffffffff81527538>] __up_console_sem+0x78/0x80
hardirqs last disabled at (15696): [<ffffffff8152751d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (15448): [<ffffffff813a9a5c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (15435): [<ffffffff813a9df4>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
No control pipe specified
audit: type=1400 audit(1733761320.935:101): avc:  denied  { execmod } for  pid=68556 comm="syz-executor.1" path="/syzkaller-testdir269704023/syzkaller.4wM1Sq/1993/file1" dev="sda" ino=16167 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file permissive=1
No control pipe specified
No control pipe specified
No control pipe specified
sr 1:0:0:0: [sr0] CDROM not ready.  Make sure there is a disc in the drive.
sr 1:0:0:0: [sr0] CDROM not ready.  Make sure there is a disc in the drive.
sr 1:0:0:0: [sr0] CDROM not ready.  Make sure there is a disc in the drive.
sr 1:0:0:0: [sr0] CDROM not ready.  Make sure there is a disc in the drive.