------------[ cut here ]------------
WARNING: CPU: 1 PID: 18713 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x13a/0x1c0
Modules linked in:
CPU: 1 UID: 0 PID: 18713 Comm: syz-executor.1 Not tainted 6.13.0-rc2-next-20241213 #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 cc 66 a3 00 e8 17 9c 6d fd 90 <0f> 0b 90 eb 93 e8 0c 9c 6d fd 0f b6 2d 20 ac 38 02 31 ff 89 ee e8
RSP: 0018:ffff8880419a78b8 EFLAGS: 00010216
RAX: 0000000000016a79 RBX: ffff88800bbadc00 RCX: ffffc900029e8000
RDX: 0000000000040000 RSI: ffffffff840455d9 RDI: 0000000000000005
RBP: ffff88804206e000 R08: 0000000000000000 R09: ffffed1001775ba9
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88800bbae400 R14: ffff88800bbadc00 R15: fffffbfff0c50fe8
FS: 00007ff66a0be700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdfad1f1f64 CR3: 0000000033ec6000 CR4: 0000000000350ef0
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: 0033:0x7ff66cb48b19
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:00007ff66a0be188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007ff66cc5bf60 RCX: 00007ff66cb48b19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00
RBP: 00007ff66cba2f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcde026bcf R14: 00007ff66a0be300 R15: 0000000000022000
irq event stamp: 14849
hardirqs last enabled at (14859): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (14870): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (14246): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (14241): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
loop0: detected capacity change from 0 to 40
futex_wake_op: syz-executor.1 tries to shift op by -1; fix this program
futex_wake_op: syz-executor.1 tries to shift op by -1; fix this program
futex_wake_op: syz-executor.1 tries to shift op by -1; fix this program
futex_wake_op: syz-executor.1 tries to shift op by -1; fix this program
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
syz-executor.0 (18870) used greatest stack depth: 23048 bytes left
debugfs: Bad value for 'uid'
debugfs: Bad value for 'uid'
debugfs: Bad value for 'uid'
debugfs: Bad value for 'uid'
futex_wake_op: syz-executor.1 tries to shift op by -1; fix this program
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
capability: warning: `syz-executor.7' uses deprecated v2 capabilities in a way that may be insecure
audit: type=1326 audit(1734110015.616:16): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=19020 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe1f91e0b19 code=0x0
audit: type=1326 audit(1734110016.445:17): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=19020 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe1f91e0b19 code=0x0
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
mmap: syz-executor.4 (19150) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst.
audit: type=1400 audit(1734110018.240:18): avc: denied { create } for pid=19153 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:sshd_key_t:s0 tclass=netlink_generic_socket permissive=1
audit: type=1400 audit(1734110018.246:19): avc: denied { getopt } for pid=19153 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:sshd_key_t:s0 tclass=netlink_generic_socket permissive=1
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
audit: type=1401 audit(1734110018.613:20): op=security_bounded_transition seresult=denied oldcontext=system_u:system_r:kernel_t:s0 newcontext=system_u:object_r:auditd_log_t:s0
tmpfs: Unknown parameter './file1'