------------[ cut here ]------------
WARNING: CPU: 1 PID: 19038 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x13a/0x1c0
Modules linked in:
CPU: 1 UID: 0 PID: 19038 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241217 #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 7d a3 00 e8 e7 25 6b fd 90 <0f> 0b 90 eb 93 e8 dc 25 6b fd 0f b6 2d 9d 69 36 02 31 ff 89 ee e8
RSP: 0018:ffff88804071f8b8 EFLAGS: 00010212
RAX: 000000000002744a RBX: ffff88802d259700 RCX: ffffc90009823000
RDX: 0000000000040000 RSI: ffffffff8406a109 RDI: 0000000000000005
RBP: ffff88800f064000 R08: 0000000000000000 R09: ffffed1005a4b309
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88802d259f00 R14: ffff88802d259700 R15: fffffbfff0c510f0
FS: 00007fc18058a700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555562ec0708 CR3: 000000000d2fc000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
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_clone3+0x1d9/0x260
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc183014b19
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:00007fc18058a188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007fc183127f60 RCX: 00007fc183014b19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00
RBP: 00007fc18306ef6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc5135862f R14: 00007fc18058a300 R15: 0000000000022000
irq event stamp: 20479
hardirqs last enabled at (20491): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (20500): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (20150): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (20143): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
audit: type=1326 audit(1734451543.626:12): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=19037 comm="syz-executor.1" exe="/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3be3de5b19 code=0x0
audit: type=1326 audit(1734451544.086:13): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=19077 comm="syz-executor.1" exe="/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3be3de5b19 code=0x0
audit: type=1326 audit(1734451545.379:14): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=19119 comm="syz-executor.1" exe="/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3be3de5b19 code=0x0
audit: type=1400 audit(1734451545.688:15): avc: denied { watch_reads } for pid=19136 comm="syz-executor.4" path="/syzkaller-testdir043772352/syzkaller.E4Ezm1/114" dev="sda" ino=15997 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=1
/dev/sr0: Can't open blockdev
audit: type=1326 audit(1734451546.499:16): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=19162 comm="syz-executor.1" exe="/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3be3de5b19 code=0x0
Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci7: command tx timeout
Bluetooth: hci7: command tx timeout