Warning: Permanently added '[localhost]:42172' (ECDSA) to the list of known hosts.
2023/05/16 11:45:25 fuzzer started
2023/05/16 11:45:25 dialing manager at localhost:35573
2023/05/16 11:45:25 checking machine...
2023/05/16 11:45:25 checking revisions...
syzkaller login: [ 46.490484] kmemleak: Automatic memory scanning thread ended
2023/05/16 11:45:26 testing simple program...
[ 46.561987] cgroup: Unknown subsys name 'net'
[ 46.638391] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 58.668945] audit: type=1400 audit(1684237538.188:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 59.752872] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 59.755853] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 59.757284] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 59.760636] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 59.762270] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 59.764703] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 60.170854] ------------[ cut here ]------------
[ 60.171748] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 60.174102] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.175276] Modules linked in:
[ 60.175752] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 60.179228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.181687] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.182398] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 60.184796] RSP: 0018:ffff888016447c00 EFLAGS: 00010282
[ 60.185549] RAX: 0000000000000000 RBX: ffff888015f34040 RCX: 0000000000000000
[ 60.186530] RDX: ffff88800de29b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 60.187503] RBP: ffff888015f34054 R08: 0000000000000001 R09: 0000000000000000
[ 60.188506] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 60.189540] R13: ffffffff84e223a0 R14: ffff888015f34048 R15: ffffffff84d73340
[ 60.190566] FS: 0000555556ddc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 60.191692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.192530] CR2: 00007fb5c1f4f6f4 CR3: 0000000018cb6000 CR4: 0000000000350ef0
[ 60.193565] Call Trace:
[ 60.193937]
[ 60.194273] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 60.194995] ipv4_frags_init_net+0x269/0x440
[ 60.195654] ops_init+0xbb/0x6b0
[ 60.196153] setup_net+0x3d9/0x990
[ 60.196698] ? down_read_killable+0x1d7/0x4e0
[ 60.197338] ? __pfx_setup_net+0x10/0x10
[ 60.197949] ? copy_net_ns+0x17c/0x770
[ 60.198551] copy_net_ns+0x321/0x770
[ 60.199087] create_new_namespaces+0x3f6/0xb30
[ 60.199779] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.200501] ksys_unshare+0x44d/0x8e0
[ 60.201055] ? __pfx_ksys_unshare+0x10/0x10
[ 60.201708] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.202544] __x64_sys_unshare+0x31/0x40
[ 60.203127] do_syscall_64+0x3f/0x90
[ 60.203719] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.204435] RIP: 0033:0x7ff82dc820d7
[ 60.204995] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 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
[ 60.207479] RSP: 002b:00007ffd251e7808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 60.208547] RAX: ffffffffffffffda RBX: 00007ffd251e7e48 RCX: 00007ff82dc820d7
[ 60.209548] RDX: 00007ff82dcec41f RSI: 00007ffd251e77a0 RDI: 0000000040000000
[ 60.210511] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd251e75b0
[ 60.211435] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff82dd94bf0
[ 60.212393] R13: 00007ffd251e78e0 R14: 0000000000000000 R15: 00000000000000f8
[ 60.213384]
[ 60.213775] irq event stamp: 8947
[ 60.214229] hardirqs last enabled at (8957): [] __up_console_sem+0x78/0x80
[ 60.215370] hardirqs last disabled at (8968): [] __up_console_sem+0x5d/0x80
[ 60.216506] softirqs last enabled at (8820): [] irq_exit_rcu+0x93/0xc0
[ 60.217615] softirqs last disabled at (8815): [] irq_exit_rcu+0x93/0xc0
[ 60.218715] ---[ end trace 0000000000000000 ]---
[ 60.224356] ------------[ cut here ]------------
[ 60.225086] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 60.226916] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.228057] Modules linked in:
[ 60.228528] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 60.229833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.230973] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.231724] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 60.234070] RSP: 0018:ffff888016447c00 EFLAGS: 00010282
[ 60.234822] RAX: 0000000000000000 RBX: ffff88800d5e8840 RCX: 0000000000000000
[ 60.235764] RDX: ffff88800de29b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 60.236700] RBP: ffff88800d5e8854 R08: 0000000000000001 R09: 0000000000000000
[ 60.237671] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.238612] R13: ffffffff84e223a0 R14: ffff88800d5e8848 R15: ffffffff84da62e0
[ 60.239566] FS: 0000555556ddc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 60.240626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.241384] CR2: 00007fb5c1f4f6f4 CR3: 0000000018cb6000 CR4: 0000000000350ef0
[ 60.242343] Call Trace:
[ 60.242721]
[ 60.243042] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 60.243728] ipv6_frags_init_net+0x206/0x3c0
[ 60.244326] ops_init+0xbb/0x6b0
[ 60.244827] setup_net+0x3d9/0x990
[ 60.245306] ? down_read_killable+0x1d7/0x4e0
[ 60.245946] ? __pfx_setup_net+0x10/0x10
[ 60.246522] ? copy_net_ns+0x17c/0x770
[ 60.247059] copy_net_ns+0x321/0x770
[ 60.247605] create_new_namespaces+0x3f6/0xb30
[ 60.248235] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.248918] ksys_unshare+0x44d/0x8e0
[ 60.249474] ? __pfx_ksys_unshare+0x10/0x10
[ 60.250090] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.250885] __x64_sys_unshare+0x31/0x40
[ 60.251472] do_syscall_64+0x3f/0x90
[ 60.251978] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.252715] RIP: 0033:0x7ff82dc820d7
[ 60.253226] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 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
[ 60.255633] RSP: 002b:00007ffd251e7808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 60.256719] RAX: ffffffffffffffda RBX: 00007ffd251e7e48 RCX: 00007ff82dc820d7
[ 60.257725] RDX: 00007ff82dcec41f RSI: 00007ffd251e77a0 RDI: 0000000040000000
[ 60.258711] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd251e75b0
[ 60.259699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff82dd94bf0
[ 60.260669] R13: 00007ffd251e78e0 R14: 0000000000000000 R15: 00000000000000f8
[ 60.261661]
[ 60.261984] irq event stamp: 10675
[ 60.262480] hardirqs last enabled at (10687): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 60.263773] hardirqs last disabled at (10698): [] __up_console_sem+0x5d/0x80
[ 60.264947] softirqs last enabled at (10300): [] irq_exit_rcu+0x93/0xc0
[ 60.266110] softirqs last disabled at (10291): [] irq_exit_rcu+0x93/0xc0
[ 60.267288] ---[ end trace 0000000000000000 ]---
[ 60.268850] ------------[ cut here ]------------
[ 60.269538] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 60.271609] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.272763] Modules linked in:
[ 60.273198] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 60.274467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.275555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.276266] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 60.278626] RSP: 0018:ffff888016447bf0 EFLAGS: 00010286
[ 60.279347] RAX: 0000000000000000 RBX: ffff88800d5e8240 RCX: 0000000000000000
[ 60.280320] RDX: ffff88800de29b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 60.281298] RBP: ffff88800d5e8254 R08: 0000000000000001 R09: 0000000000000000
[ 60.282306] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.283289] R13: ffffffff84e223a0 R14: ffff88800d5e8248 R15: ffffffff84daf020
[ 60.284269] FS: 0000555556ddc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 60.285366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.286192] CR2: 00007fb5c1f4f6f4 CR3: 0000000018cb6000 CR4: 0000000000350ef0
[ 60.287184] Call Trace:
[ 60.287581]
[ 60.287911] nf_ct_net_init+0x224/0x3d0
[ 60.288505] ? __pfx_nf_ct_net_init+0x10/0x10
[ 60.289141] ops_init+0xbb/0x6b0
[ 60.289678] setup_net+0x3d9/0x990
[ 60.290182] ? down_read_killable+0x1d7/0x4e0
[ 60.290842] ? __pfx_setup_net+0x10/0x10
[ 60.291402] ? copy_net_ns+0x17c/0x770
[ 60.291989] copy_net_ns+0x321/0x770
[ 60.292550] create_new_namespaces+0x3f6/0xb30
[ 60.293197] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.294054] ksys_unshare+0x44d/0x8e0
[ 60.294637] ? __pfx_ksys_unshare+0x10/0x10
[ 60.295239] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.296059] __x64_sys_unshare+0x31/0x40
[ 60.296662] do_syscall_64+0x3f/0x90
[ 60.297183] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.297934] RIP: 0033:0x7ff82dc820d7
[ 60.298478] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 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
[ 60.300910] RSP: 002b:00007ffd251e7808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 60.301983] RAX: ffffffffffffffda RBX: 00007ffd251e7e48 RCX: 00007ff82dc820d7
[ 60.302967] RDX: 00007ff82dcec41f RSI: 00007ffd251e77a0 RDI: 0000000040000000
[ 60.303946] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd251e75b0
[ 60.304932] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff82dd94bf0
[ 60.305922] R13: 00007ffd251e78e0 R14: 0000000000000000 R15: 00000000000000f8
[ 60.306926]
[ 60.307256] irq event stamp: 11433
[ 60.307764] hardirqs last enabled at (11445): [] __up_console_sem+0x78/0x80
[ 60.308950] hardirqs last disabled at (11456): [] __up_console_sem+0x5d/0x80
[ 60.310142] softirqs last enabled at (11246): [] irq_exit_rcu+0x93/0xc0
[ 60.311288] softirqs last disabled at (11241): [] irq_exit_rcu+0x93/0xc0
[ 60.312432] ---[ end trace 0000000000000000 ]---
executing program
[ 61.830173] Bluetooth: hci0: command 0x0409 tx timeout
[ 63.877671] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 65.925678] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 67.973508] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
11:45:29 Registers:
info registers vcpu 0
RAX=0000000000000023 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880164475f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000023 R11=0000000000000001
R12=0000000000000023 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000555556ddc400 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fb5c1f4f6f4 CR3=0000000018cb6000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=00000000000444c5 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f97f27c05b8 CR3=000000000d706000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=2039333a35343a31312036312079614d XMM01=5d3235373537312e30362020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732039
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000