------------[ cut here ]------------
WARNING: CPU: 0 PID: 16177 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x13a/0x1c0
Modules linked in:
CPU: 0 UID: 0 PID: 16177 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #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 5c 80 a3 00 e8 47 df 6a fd 90 <0f> 0b 90 eb 93 e8 3c df 6a fd 0f b6 2d 1d 26 36 02 31 ff 89 ee e8
RSP: 0018:ffff888039c878b8 EFLAGS: 00010212
RAX: 0000000000016a17 RBX: ffff88804002ae00 RCX: ffffc900029e8000
RDX: 0000000000040000 RSI: ffffffff8406ea09 RDI: 0000000000000005
RBP: ffff8880308ce000 R08: 0000000000000000 R09: ffffed10080055e9
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88804002b600 R14: ffff88804002ae00 R15: fffffbfff0c51178
FS: 00007f8165ba9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055556a1ee708 CR3: 00000000366f6000 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: 0033:0x7f8168633b19
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:00007f8165ba9188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007f8168746f60 RCX: 00007f8168633b19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00000000200002c0
RBP: 00007f816868df6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff403298af R14: 00007f8165ba9300 R15: 0000000000022000
irq event stamp: 14239
hardirqs last enabled at (14249): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (14260): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (14210): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (14199): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
hrtimer: interrupt took 62999 ns
tmpfs: Unknown parameter '‚polZinterReave:74'
tmpfs: Unknown parameter '‚polZinterReave:74'
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
loop1: detected capacity change from 0 to 40
loop2: detected capacity change from 0 to 4
vfat: Unknown parameter ''
EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities
loop1: detected capacity change from 0 to 40
vfat: Unknown parameter ''
loop2: detected capacity change from 0 to 4
EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities
audit: type=1400 audit(1735844659.777:10): avc: denied { block_suspend } for pid=16260 comm="syz-executor.4" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1
loop5: detected capacity change from 0 to 4
ext4: Unknown parameter ' ÈPññ
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loop5: detected capacity change from 0 to 4
ext4: Unknown parameter ' ÈPññ
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audit: type=1400 audit(1735844660.009:11): avc: denied { associate } for pid=16271 comm="syz-executor.7" name="null" dev="devtmpfs" ino=5 scontext=system_u:object_r:crond_exec_t:s0 tcontext=system_u:object_r:device_t:s0 tclass=filesystem permissive=1