------------[ cut here ]------------
WARNING: CPU: 1 PID: 10302 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x13a/0x1c0
Modules linked in:
CPU: 1 UID: 0 PID: 10302 Comm: syz-executor.0 Not tainted 6.13.0-rc2-next-20241209 #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 5b a3 00 e8 67 c9 6d fd 90 <0f> 0b 90 eb 93 e8 5c c9 6d fd 0f b6 2d 2c e0 38 02 31 ff 89 ee e8
RSP: 0018:ffff888052d57c20 EFLAGS: 00010212
RAX: 0000000000025e46 RBX: ffff88803ca29700 RCX: ffffc900027eb000
RDX: 0000000000040000 RSI: ffffffff84041bc9 RDI: 0000000000000005
RBP: ffff88803cc20000 R08: 0000000000000000 R09: ffffed1007945309
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88803ca29f00 R14: ffff88803ca29700 R15: fffffbfff0c50f78
FS: 00007eff8dffb700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1117fa3718 CR3: 000000003c9a6000 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
unshare_nsproxy_namespaces+0xc0/0x200
ksys_unshare+0x46a/0xa10
__x64_sys_unshare+0x31/0x40
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7eff90aa6b19
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:00007eff8dffb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
RAX: ffffffffffffffda RBX: 00007eff90bba020 RCX: 00007eff90aa6b19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
RBP: 00007eff90b00f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcc13a7f3f R14: 00007eff8dffb300 R15: 0000000000022000
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 UID: 0 PID: 10380 Comm: syz-executor.7 Not tainted 6.13.0-rc2-next-20241209 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
irq event stamp: 10343
Call Trace:
hardirqs last enabled at (10355): [] irqentry_exit+0x3b/0x90
dump_stack_lvl+0xfa/0x120
hardirqs last disabled at (10362): [] console_flush_all+0x8e8/0xb70
should_fail_ex+0x4b1/0x5b0
softirqs last enabled at (10000): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (9995): [] __irq_exit_rcu+0xc4/0x100
should_failslab+0xc2/0x120
---[ end trace 0000000000000000 ]---
__kmalloc_noprof+0xb5/0x4b0
memcg_list_lru_alloc+0x2b3/0x780
__memcg_slab_post_alloc_hook+0x130/0x8b0
kmem_cache_alloc_lru_noprof+0x32a/0x3c0
shmem_alloc_inode+0x27/0x50
alloc_inode+0x63/0x240
new_inode+0x1c/0x190
__shmem_get_inode+0x175/0xd90
shmem_fill_super+0x74a/0xf00
get_tree_nodev+0xdc/0x190
vfs_get_tree+0x93/0x340
path_mount+0x13b2/0x1ec0
__x64_sys_mount+0x283/0x300
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3ba90fd04a
Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 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:00007f3ba6670fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ba90fd04a
RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 0000000000000000
RBP: 00007f3ba6671040 R08: 00007f3ba6671040 R09: 00000000200000c0
R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0
R13: 0000000020000000 R14: 00007f3ba6671000 R15: 00000000200001c0
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci0: command 0x0406 tx timeout