Warning: Permanently added '[localhost]:46271' (ECDSA) to the list of known hosts.
2023/05/17 15:10:48 fuzzer started
2023/05/17 15:10:49 dialing manager at localhost:44319
2023/05/17 15:10:49 checking machine...
2023/05/17 15:10:49 checking revisions...
syzkaller login: [ 40.472126] kmemleak: Automatic memory scanning thread ended
2023/05/17 15:10:49 testing simple program...
[ 40.547571] cgroup: Unknown subsys name 'net'
[ 40.629455] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.428290] audit: type=1400 audit(1684336261.435:6): 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
[ 53.580608] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.582614] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.584352] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.587868] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.591062] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.592527] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.012463] ------------[ cut here ]------------
[ 54.013670] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.015612] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.016916] Modules linked in:
[ 54.017401] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.022196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.023263] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.023975] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 54.026307] RSP: 0018:ffff8880193d7c00 EFLAGS: 00010282
[ 54.027023] RAX: 0000000000000000 RBX: ffff88800edc7440 RCX: 0000000000000000
[ 54.027947] RDX: ffff88800fdc9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.028890] RBP: ffff88800edc7454 R08: 0000000000000001 R09: 0000000000000000
[ 54.029837] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 54.030773] R13: ffffffff84e23fe0 R14: ffff88800edc7448 R15: ffffffff84d74dc0
[ 54.031667] FS: 0000555556d5b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.032737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.033501] CR2: 00007fe637256000 CR3: 000000000cf48000 CR4: 0000000000350ef0
[ 54.034452] Call Trace:
[ 54.034813]
[ 54.035123] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.035791] ipv4_frags_init_net+0x269/0x440
[ 54.036375] ops_init+0xbb/0x6b0
[ 54.036869] setup_net+0x3d9/0x990
[ 54.037344] ? down_read_killable+0x1d7/0x4e0
[ 54.038001] ? __pfx_setup_net+0x10/0x10
[ 54.038540] ? copy_net_ns+0x17c/0x770
[ 54.039106] copy_net_ns+0x321/0x770
[ 54.039613] create_new_namespaces+0x3f6/0xb30
[ 54.040256] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.040925] ksys_unshare+0x44d/0x8e0
[ 54.041435] ? __pfx_ksys_unshare+0x10/0x10
[ 54.042047] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.042834] __x64_sys_unshare+0x31/0x40
[ 54.043377] do_syscall_64+0x3f/0x90
[ 54.043911] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.044588] RIP: 0033:0x7fb0d502c0d7
[ 54.045101] 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
[ 54.047399] RSP: 002b:00007ffcf6353b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.048398] RAX: ffffffffffffffda RBX: 00007ffcf63541d8 RCX: 00007fb0d502c0d7
[ 54.049353] RDX: 00007fb0d509641f RSI: 00007ffcf6353b30 RDI: 0000000040000000
[ 54.050297] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf6353940
[ 54.051234] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb0d513ebf0
[ 54.052157] R13: 00007ffcf6353c70 R14: 0000000000000000 R15: 00000000000000f8
[ 54.053123]
[ 54.053437] irq event stamp: 8473
[ 54.053933] hardirqs last enabled at (8485): [] __up_console_sem+0x78/0x80
[ 54.055052] hardirqs last disabled at (8496): [] __up_console_sem+0x5d/0x80
[ 54.056166] softirqs last enabled at (8324): [] irq_exit_rcu+0x93/0xc0
[ 54.057249] softirqs last disabled at (8319): [] irq_exit_rcu+0x93/0xc0
[ 54.058339] ---[ end trace 0000000000000000 ]---
[ 54.064160] ------------[ cut here ]------------
[ 54.064798] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.066507] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.067638] Modules linked in:
[ 54.068097] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.069318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.070386] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.071089] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 54.073364] RSP: 0018:ffff8880193d7c00 EFLAGS: 00010282
[ 54.074139] RAX: 0000000000000000 RBX: ffff88800c558840 RCX: 0000000000000000
[ 54.075085] RDX: ffff88800fdc9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.076022] RBP: ffff88800c558854 R08: 0000000000000001 R09: 0000000000000000
[ 54.076945] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.077894] R13: ffffffff84e23fe0 R14: ffff88800c558848 R15: ffffffff84da7d60
[ 54.078827] FS: 0000555556d5b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.079874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.080617] CR2: 00007fe637256000 CR3: 000000000cf48000 CR4: 0000000000350ef0
[ 54.081568] Call Trace:
[ 54.081944]
[ 54.082261] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.082932] ipv6_frags_init_net+0x206/0x3c0
[ 54.083524] ops_init+0xbb/0x6b0
[ 54.084017] setup_net+0x3d9/0x990
[ 54.084509] ? down_read_killable+0x1d7/0x4e0
[ 54.085151] ? __pfx_setup_net+0x10/0x10
[ 54.085727] ? copy_net_ns+0x17c/0x770
[ 54.086262] copy_net_ns+0x321/0x770
[ 54.086806] create_new_namespaces+0x3f6/0xb30
[ 54.087424] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.088095] ksys_unshare+0x44d/0x8e0
[ 54.088611] ? __pfx_ksys_unshare+0x10/0x10
[ 54.089226] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.090011] __x64_sys_unshare+0x31/0x40
[ 54.090555] do_syscall_64+0x3f/0x90
[ 54.091092] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.091790] RIP: 0033:0x7fb0d502c0d7
[ 54.092281] 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
[ 54.094651] RSP: 002b:00007ffcf6353b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.095650] RAX: ffffffffffffffda RBX: 00007ffcf63541d8 RCX: 00007fb0d502c0d7
[ 54.096588] RDX: 00007fb0d509641f RSI: 00007ffcf6353b30 RDI: 0000000040000000
[ 54.097551] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf6353940
[ 54.098500] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb0d513ebf0
[ 54.099456] R13: 00007ffcf6353c70 R14: 0000000000000000 R15: 00000000000000f8
[ 54.100428]
[ 54.100776] irq event stamp: 10385
[ 54.101238] hardirqs last enabled at (10395): [] __up_console_sem+0x78/0x80
[ 54.102408] hardirqs last disabled at (10406): [] __up_console_sem+0x5d/0x80
[ 54.103548] softirqs last enabled at (9750): [] irq_exit_rcu+0x93/0xc0
[ 54.104653] softirqs last disabled at (9693): [] irq_exit_rcu+0x93/0xc0
[ 54.105790] ---[ end trace 0000000000000000 ]---
[ 54.107154] ------------[ cut here ]------------
[ 54.107867] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.109922] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.111058] Modules linked in:
[ 54.111488] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.112729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.113823] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.114509] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 54.116849] RSP: 0018:ffff8880193d7bf0 EFLAGS: 00010286
[ 54.117558] RAX: 0000000000000000 RBX: ffff88800c558e40 RCX: 0000000000000000
[ 54.118511] RDX: ffff88800fdc9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.119462] RBP: ffff88800c558e54 R08: 0000000000000001 R09: 0000000000000000
[ 54.120409] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.121357] R13: ffffffff84e23fe0 R14: ffff88800c558e48 R15: ffffffff84db0aa0
[ 54.122339] FS: 0000555556d5b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.123413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.124205] CR2: 00007fe637256000 CR3: 000000000cf48000 CR4: 0000000000350ef0
[ 54.125154] Call Trace:
[ 54.125519]
[ 54.125869] nf_ct_net_init+0x224/0x3d0
[ 54.126425] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.127070] ops_init+0xbb/0x6b0
[ 54.127548] setup_net+0x3d9/0x990
[ 54.128062] ? down_read_killable+0x1d7/0x4e0
[ 54.128710] ? __pfx_setup_net+0x10/0x10
[ 54.129257] ? copy_net_ns+0x17c/0x770
[ 54.129849] copy_net_ns+0x321/0x770
[ 54.130343] create_new_namespaces+0x3f6/0xb30
[ 54.130973] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.131622] ksys_unshare+0x44d/0x8e0
[ 54.132135] ? __pfx_ksys_unshare+0x10/0x10
[ 54.132716] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.133472] __x64_sys_unshare+0x31/0x40
[ 54.134038] do_syscall_64+0x3f/0x90
[ 54.134540] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.135219] RIP: 0033:0x7fb0d502c0d7
[ 54.135666] 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
[ 54.137755] RSP: 002b:00007ffcf6353b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.138722] RAX: ffffffffffffffda RBX: 00007ffcf63541d8 RCX: 00007fb0d502c0d7
[ 54.139625] RDX: 00007fb0d509641f RSI: 00007ffcf6353b30 RDI: 0000000040000000
[ 54.140556] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf6353940
[ 54.141493] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb0d513ebf0
[ 54.142413] R13: 00007ffcf6353c70 R14: 0000000000000000 R15: 00000000000000f8
[ 54.143354]
[ 54.143664] irq event stamp: 11151
[ 54.144152] hardirqs last enabled at (11163): [] __up_console_sem+0x78/0x80
[ 54.145263] hardirqs last disabled at (11174): [] __up_console_sem+0x5d/0x80
[ 54.146386] softirqs last enabled at (10662): [] irq_exit_rcu+0x93/0xc0
[ 54.147438] softirqs last disabled at (10653): [] irq_exit_rcu+0x93/0xc0
[ 54.148513] ---[ end trace 0000000000000000 ]---
executing program
[ 55.670766] Bluetooth: hci0: command 0x0409 tx timeout
[ 57.717744] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 59.765863] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.813850] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
15:10:59 Registers:
info registers vcpu 0
RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880193d75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001
R12=0000000000000074 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 0000555556d5b400 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=00007fe637256000 CR3=000000000cf48000 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=000000000003e5dd RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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=00007fe6371c7f50 CR3=000000000ddde000 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=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=203a4944522032646131373131386600 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000