EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000.
syz-executor.3 uses obsolete (PF_INET,SOCK_PACKET)
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WARNING: CPU: 0 PID: 14629 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x13a/0x1c0
Modules linked in:
CPU: 0 UID: 0 PID: 14629 Comm: syz-executor.2 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:ffff888040d7f8b8 EFLAGS: 00010212
RAX: 000000000001aa41 RBX: ffff88800b658000 RCX: ffffc90002dfa000
RDX: 0000000000040000 RSI: ffffffff8406ea09 RDI: 0000000000000005
RBP: ffff88803d264000 R08: 0000000000000000 R09: ffffed10016cb029
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88800b658800 R14: ffff88800b658000 R15: fffffbfff0c51178
FS:  00007fa349274700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555810efc98 CR3: 000000002c74c000 CR4: 0000000000350ef0
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_clone3+0x1d9/0x260
 do_syscall_64+0xbf/0x1d0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa34bcfeb19
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:00007fa349274188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007fa34be11f60 RCX: 00007fa34bcfeb19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020001540
RBP: 00007fa34bd58f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffff991cdef R14: 00007fa349274300 R15: 0000000000022000
 </TASK>
irq event stamp: 17041
hardirqs last  enabled at (17051): [<ffffffff81528b38>] __up_console_sem+0x78/0x80
hardirqs last disabled at (17062): [<ffffffff81528b1d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (16818): [<ffffffff813a9e4c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (16769): [<ffffffff813aa1e4>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
syz-executor.7 calls setitimer() with new_value NULL pointer. Misfeature support will be removed
audit: type=1326 audit(1735196148.910:18): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14654 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff523289b19 code=0x0