R13: 00007ffca2fcbb1f R14: 00007fbd8cd3f300 R15: 0000000000022000 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 19593 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x13a/0x1c0 Modules linked in: CPU: 1 UID: 0 PID: 19593 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241206 #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 0c 44 a3 00 e8 f7 cd 6d fd 90 <0f> 0b 90 eb 93 e8 ec cd 6d fd 0f b6 2d 99 e7 38 02 31 ff 89 ee e8 RSP: 0018:ffff88803f5d78b8 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88803cc31700 RCX: ffffc90007441000 RDX: 0000000000040000 RSI: ffffffff840412d9 RDI: 0000000000000005 RBP: ffff88800b6be000 R08: 0000000000000000 R09: ffffed1007986308 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 R13: ffff88803cc31f00 R14: ffff88803cc31700 R15: fffffbfff0c50f58 FS: 00007fc893d71700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32722000 CR3: 0000000040038000 CR4: 0000000000350ef0 Call Trace: ipmr_net_exit_batch+0x53/0xa0 ops_exit_list+0x12b/0x180 setup_net+0x492/0x7a0 copy_net_ns+0x2e3/0x6f0 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: 0033:0x7fc89681cb19 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:00007fc893d71188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007fc896930020 RCX: 00007fc89681cb19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020001180 RBP: 00007fc896876f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd77803b6f R14: 00007fc893d71300 R15: 0000000000022000 irq event stamp: 10453 hardirqs last enabled at (10465): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (10476): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (10500): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (10485): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- program syz-executor.0 is using a deprecated SCSI ioctl, please convert it to SG_IO FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 UID: 0 PID: 19612 Comm: syz-executor.7 Tainted: G W 6.13.0-rc1-next-20241206 #1 Tainted: [W]=WARN Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xfa/0x120 should_fail_ex+0x4b1/0x5b0 should_failslab+0xc2/0x120 kmem_cache_alloc_noprof+0x60/0x3d0 alloc_empty_file+0x76/0x1e0 path_openat+0xe1/0x2990 do_filp_open+0x1e9/0x450 do_sys_openat2+0x164/0x1d0 __x64_sys_openat+0x143/0x200 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fbd8f7c9b19 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:00007fbd8cd3f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fbd8f8dcf60 RCX: 00007fbd8f7c9b19 RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 RBP: 00007fbd8cd3f1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffca2fcbb1f R14: 00007fbd8cd3f300 R15: 0000000000022000