Warning: Permanently added '10.128.1.202' (ED25519) to the list of known hosts. 2023/07/12 18:36:31 ignoring optional flag "sandboxArg"="0" 2023/07/12 18:36:31 parsed 1 programs 2023/07/12 18:36:32 executed programs: 0 [ 43.384529][ T2089] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2023/07/12 18:37:28 executed programs: 1 [ 144.142656][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 144.149265][ C1] rcu: 1-....: (10000 ticks this GP) idle=62ec/1/0x4000000000000000 softirq=6055/6064 fqs=5000 [ 144.159805][ C1] rcu: hardirqs softirqs csw/system [ 144.166174][ C1] rcu: number: 0 0 0 [ 144.172542][ C1] rcu: cputime: 46 0 49943 ==> 50000(ms) [ 144.180304][ C1] rcu: (t=10002 jiffies g=445 q=1093 ncpus=2) [ 144.186421][ C1] CPU: 1 PID: 2514 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller #0 [ 144.194961][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 144.204993][ C1] RIP: 0010:skb_splice_from_iter+0x158/0x3a0 [ 144.210931][ C1] Code: 45 01 7e 74 45 01 be d0 00 00 00 4d 85 ff 4c 0f 44 f9 48 8b 54 24 70 65 48 2b 14 25 28 00 00 00 0f 85 45 02 00 00 48 83 c4 78 <4c> 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 f7 c3 ff 0f 00 00 48 89 [ 144.230495][ C1] RSP: 0018:ffffc900020539d0 EFLAGS: 00000292 [ 144.236517][ C1] RAX: ffffc90002053988 RBX: 0000000000000006 RCX: 0000000000000cc0 [ 144.244447][ C1] RDX: 0000000000000000 RSI: ffffc90002053d10 RDI: ffff88810c2f8100 [ 144.252477][ C1] RBP: 0000000000000006 R08: ffff88810e2c5008 R09: 0000000000000000 [ 144.260416][ C1] R10: 000000000000000e R11: ffff888103768d80 R12: ffff88810c2f8100 [ 144.268347][ C1] R13: 000000000000001c R14: 0000000000000002 R15: 0000000000000000 [ 144.276291][ C1] FS: 00007f62ade2c6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 144.285265][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.291812][ C1] CR2: 0000555556a1bda8 CR3: 000000010c6e8000 CR4: 0000000000350ee0 [ 144.299743][ C1] Call Trace: [ 144.302985][ C1] [ 144.305880][ C1] __ip_append_data+0x682/0x1140 [ 144.310950][ C1] ? ip_frag_init+0x60/0x60 [ 144.315411][ C1] ? ip_frag_init+0x60/0x60 [ 144.319874][ C1] ip_append_data+0x6b/0xd0 [ 144.324337][ C1] udp_sendmsg+0x4a4/0xd30 [ 144.328714][ C1] ? ip_frag_init+0x60/0x60 [ 144.333185][ C1] ? find_held_lock+0x2b/0x80 [ 144.337819][ C1] ? find_held_lock+0x2b/0x80 [ 144.342450][ C1] ? do_raw_spin_unlock+0x53/0xa0 [ 144.347519][ C1] ? udp_sendpage+0x8b/0xb0 [ 144.352063][ C1] udp_sendpage+0x8b/0xb0 [ 144.356354][ C1] inet_sendpage+0x4b/0x80 [ 144.360730][ C1] kernel_sendpage+0xee/0x170 [ 144.365364][ C1] sock_sendpage+0x24/0x40 [ 144.369820][ C1] pipe_to_sendpage+0x5d/0xa0 [ 144.374455][ C1] __splice_from_pipe+0x97/0x1d0 [ 144.379349][ C1] ? propagate_umount+0x630/0x630 [ 144.384330][ C1] generic_splice_sendpage+0x5d/0x90 [ 144.389571][ C1] do_splice+0x36d/0x8b0 [ 144.393772][ C1] __x64_sys_splice+0xa6/0x110 [ 144.398589][ C1] do_syscall_64+0x38/0x80 [ 144.402960][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 144.408810][ C1] RIP: 0033:0x7f62ad07cb29 [ 144.413181][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 144.432828][ C1] RSP: 002b:00007f62ade2c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 144.441194][ C1] RAX: ffffffffffffffda RBX: 00007f62ad19bf80 RCX: 00007f62ad07cb29 [ 144.449122][ C1] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000003 [ 144.457050][ C1] RBP: 00007f62ad0c847a R08: 000000000004ffe0 R09: 0000000000000000 [ 144.464977][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.472905][ C1] R13: 0000000000000006 R14: 00007f62ad19bf80 R15: 00007ffe3a7c6e98 [ 144.480922][ C1]