RBP: 00007f66005a32a0 R08: 0000000000000004 R09: 0000000000000000
R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f660073b080 R15: 00007fff682223c8
watchdog: BUG: soft lockup - CPU#0 stuck for 122s! [syz.2.5401:19241]
Modules linked in:
CPU: 0 PID: 19241 Comm: syz.2.5401 Tainted: G        W         5.10.233-syzkaller-00881-gfbe98d68b6b3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:__rcu_read_unlock+0x6/0x90 kernel/rcu/tree_plugin.h:393
Code: 05 ff 03 5b 5d c3 89 d9 80 e1 07 80 c1 03 38 c1 7c ef 48 89 df e8 2a 92 50 00 eb e5 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 <41> 56 53 49 bf 00 00 00 00 00 fc ff df 65 4c 8b 35 35 a2 aa 7e 49
RSP: 0018:ffffc90000dd67e8 EFLAGS: 00000246
RAX: 1ffff11021ea09a2 RBX: ffff88810f504d10 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 00000000d1d0fa18 RDI: ffff888112ce6040
RBP: ffffc90000dd67f0 R08: ffffffff849a10f5 R09: 0000000000000003
R10: fffff520001bad10 R11: dffffc0000000001 R12: ffff888126b70000
R13: 1ffff920001bad10 R14: dffffc0000000000 R15: ffff888112ce6d78
FS:  00007f65feb6b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffe8 CR3: 000000010f659000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000020000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 </IRQ>
 rcu_read_unlock include/linux/rcupdate.h:770 [inline]
 net_generic include/net/netns/generic.h:47 [inline]
 tipc_sk_lookup+0xfe/0x650 net/tipc/socket.c:2993
 tipc_sk_rcv+0x499/0x1e30 net/tipc/socket.c:2488
 tipc_node_xmit+0x34b/0xe30 net/tipc/node.c:1674
 tipc_node_xmit_skb net/tipc/node.c:1739 [inline]
 tipc_node_distr_xmit+0x36a/0x4d0 net/tipc/node.c:1754
 tipc_sk_rcv+0x177d/0x1e30 net/tipc/socket.c:2497
 tipc_node_xmit+0x34b/0xe30 net/tipc/node.c:1674
 tipc_sk_push_backlog net/tipc/socket.c:1306 [inline]
 tipc_sk_filter_connect net/tipc/socket.c:2253 [inline]
 tipc_sk_filter_rcv+0x1da8/0x3e00 net/tipc/socket.c:2362
 tipc_sk_enqueue net/tipc/socket.c:2442 [inline]
 tipc_sk_rcv+0x8a1/0x1e30 net/tipc/socket.c:2493
 tipc_node_xmit+0x34b/0xe30 net/tipc/node.c:1674
 tipc_node_xmit_skb net/tipc/node.c:1739 [inline]
 tipc_node_distr_xmit+0x36a/0x4d0 net/tipc/node.c:1754
 tipc_sk_backlog_rcv+0x18b/0x210 net/tipc/socket.c:2410
 sk_backlog_rcv include/net/sock.h:1052 [inline]
 __release_sock+0x148/0x410 net/core/sock.c:2583
 release_sock net/core/sock.c:3134 [inline]
 sock_setsockopt+0x1e3b/0x2e00 net/core/sock.c:1257
 __sys_setsockopt+0x441/0x870 net/socket.c:2142
 __do_sys_setsockopt net/socket.c:2157 [inline]
 __se_sys_setsockopt net/socket.c:2154 [inline]
 __x64_sys_setsockopt+0xbf/0xd0 net/socket.c:2154
 do_syscall_64+0x34/0x70
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6600521d29
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f65feb6b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007f660073b080 RCX: 00007f6600521d29
RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000008
RBP: 00007f66005a32a0 R08: 0000000000000004 R09: 0000000000000000
R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f660073b080 R15: 00007fff682223c8
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 95 Comm: udevd Tainted: G        W         5.10.233-syzkaller-00881-gfbe98d68b6b3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:qlist_free_all+0x42/0xb0 mm/kasan/quarantine.c:176
Code: 85 00 00 00 49 89 f5 49 bf 00 00 00 00 00 ea ff ff 49 bc 00 00 00 80 7f 77 00 00 eb 1a 48 ff c9 48 89 c8 48 8b 70 18 48 8b 1f <e8> 49 04 00 00 48 89 df 48 85 db 74 3b 4c 89 ee 4d 85 ed 75 e8 4c
RSP: 0018:ffffc90000bd7b58 EFLAGS: 00000282
RAX: ffffea000446d240 RBX: ffff888111b49b60 RCX: ffffea00048f5640
RDX: 0000000080240009 RSI: ffff88810018af00 RDI: ffff888111b493f0
RBP: ffffc90000bd7b80 R08: ffff888111b49150 R09: 0000000000000000
R10: fffff5200017aeec R11: dffffc0000000001 R12: 0000777f80000000
R13: 0000000000000000 R14: ffffc90000bd7b90 R15: ffffea0000000000
FS:  00007f0a37c05c80(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffe8 CR3: 000000010d6ff000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000020000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <NMI>
 </NMI>
 kasan_quarantine_reduce+0x15a/0x170 mm/kasan/quarantine.c:283
 __kasan_slab_alloc+0x2f/0xe0 mm/kasan/common.c:440
 kasan_slab_alloc include/linux/kasan.h:244 [inline]
 slab_post_alloc_hook+0x61/0x2f0 mm/slab.h:583
 slab_alloc_node mm/slub.c:2947 [inline]
 slab_alloc mm/slub.c:2955 [inline]
 kmem_cache_alloc+0x168/0x2e0 mm/slub.c:2960
 getname_flags+0xba/0x520 fs/namei.c:141
 getname fs/namei.c:212 [inline]
 __do_sys_unlink fs/namei.c:4082 [inline]
 __se_sys_unlink fs/namei.c:4080 [inline]
 __x64_sys_unlink+0x3c/0x50 fs/namei.c:4080
 do_syscall_64+0x34/0x70
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f0a37d31da7
Code: f0 ff ff 73 01 c3 48 8b 0d 7e 90 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 90 0d 00 f7 d8 64 89 01 48
RSP: 002b:00007fff9d44fb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a37d31da7
RDX: 0000000000000080 RSI: 00007fff9d44fd28 RDI: 00005597ff4330d8
RBP: 0000000000000000 R08: 0000000035db6ec5 R09: 00007fff9d45c0b0
R10: 000000000002aadc R11: 0000000000000202 R12: 0000000000000bb8
R13: 0000000200000001 R14: 0000000000000001 R15: 0000000000000000