Warning: Permanently added '[localhost]:42055' (ECDSA) to the list of known hosts.
2023/05/17 19:40:42 fuzzer started
2023/05/17 19:40:42 dialing manager at localhost:44319
2023/05/17 19:40:42 checking machine...
2023/05/17 19:40:42 checking revisions...
syzkaller login: [ 40.800870] kmemleak: Automatic memory scanning thread ended
2023/05/17 19:40:42 testing simple program...
[ 40.874850] cgroup: Unknown subsys name 'net'
[ 40.939709] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.981089] audit: type=1400 audit(1684352455.103:6): 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
[ 54.054162] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.056265] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.057413] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.060001] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.061340] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.062454] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.484458] ------------[ cut here ]------------
[ 54.485687] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.487906] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.489164] Modules linked in:
[ 54.489666] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.495015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.496092] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.496811] 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
[ 54.499151] RSP: 0018:ffff88801e6efc00 EFLAGS: 00010282
[ 54.499876] RAX: 0000000000000000 RBX: ffff88800e4b7c40 RCX: 0000000000000000
[ 54.500833] RDX: ffff888015a1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.501807] RBP: ffff88800e4b7c54 R08: 0000000000000001 R09: 0000000000000000
[ 54.502758] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 54.503678] R13: ffffffff84e23fe0 R14: ffff88800e4b7c48 R15: ffffffff84d74dc0
[ 54.504618] FS: 000055555655b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.505675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.506461] CR2: 00007ffd61263000 CR3: 000000001f50c000 CR4: 0000000000350ee0
[ 54.507413] Call Trace:
[ 54.507788]
[ 54.508105] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.508796] ipv4_frags_init_net+0x269/0x440
[ 54.509389] ops_init+0xbb/0x6b0
[ 54.509896] setup_net+0x3d9/0x990
[ 54.510375] ? down_read_killable+0x1d7/0x4e0
[ 54.511022] ? __pfx_setup_net+0x10/0x10
[ 54.511564] ? copy_net_ns+0x17c/0x770
[ 54.512141] copy_net_ns+0x321/0x770
[ 54.512662] create_new_namespaces+0x3f6/0xb30
[ 54.513323] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.514006] ksys_unshare+0x44d/0x8e0
[ 54.514530] ? __pfx_ksys_unshare+0x10/0x10
[ 54.515157] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.515943] __x64_sys_unshare+0x31/0x40
[ 54.516494] do_syscall_64+0x3f/0x90
[ 54.517041] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.517762] RIP: 0033:0x7fa934aeb0d7
[ 54.518259] 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
[ 54.520567] RSP: 002b:00007ffcd20e0448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.521586] RAX: ffffffffffffffda RBX: 00007ffcd20e0a88 RCX: 00007fa934aeb0d7
[ 54.522529] RDX: 00007fa934b5541f RSI: 00007ffcd20e03e0 RDI: 0000000040000000
[ 54.523493] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd20e01f0
[ 54.524432] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa934bfdbf0
[ 54.525368] R13: 00007ffcd20e0520 R14: 0000000000000000 R15: 00000000000000f8
[ 54.526336]
[ 54.526655] irq event stamp: 7235
[ 54.527144] hardirqs last enabled at (7247): [] __up_console_sem+0x78/0x80
[ 54.528264] hardirqs last disabled at (7258): [] __up_console_sem+0x5d/0x80
[ 54.529393] softirqs last enabled at (7108): [] irq_exit_rcu+0x93/0xc0
[ 54.530493] softirqs last disabled at (7103): [] irq_exit_rcu+0x93/0xc0
[ 54.531607] ---[ end trace 0000000000000000 ]---
[ 54.538032] ------------[ cut here ]------------
[ 54.538649] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.540392] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.541517] Modules linked in:
[ 54.541983] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.543236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.544316] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.545038] 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
[ 54.547375] RSP: 0018:ffff88801e6efc00 EFLAGS: 00010282
[ 54.548106] RAX: 0000000000000000 RBX: ffff88800efbb040 RCX: 0000000000000000
[ 54.549063] RDX: ffff888015a1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.550013] RBP: ffff88800efbb054 R08: 0000000000000001 R09: 0000000000000000
[ 54.550977] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.551932] R13: ffffffff84e23fe0 R14: ffff88800efbb048 R15: ffffffff84da7d60
[ 54.552887] FS: 000055555655b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.553950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.554706] CR2: 00007ffd61263000 CR3: 000000001f50c000 CR4: 0000000000350ee0
[ 54.555664] Call Trace:
[ 54.556050]
[ 54.556370] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.557050] ipv6_frags_init_net+0x206/0x3c0
[ 54.557645] ops_init+0xbb/0x6b0
[ 54.558150] setup_net+0x3d9/0x990
[ 54.558638] ? down_read_killable+0x1d7/0x4e0
[ 54.559299] ? __pfx_setup_net+0x10/0x10
[ 54.559870] ? copy_net_ns+0x17c/0x770
[ 54.560408] copy_net_ns+0x321/0x770
[ 54.560958] create_new_namespaces+0x3f6/0xb30
[ 54.561580] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.562263] ksys_unshare+0x44d/0x8e0
[ 54.562819] ? __pfx_ksys_unshare+0x10/0x10
[ 54.563393] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.564176] __x64_sys_unshare+0x31/0x40
[ 54.564754] do_syscall_64+0x3f/0x90
[ 54.565264] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.565979] RIP: 0033:0x7fa934aeb0d7
[ 54.566473] 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
[ 54.568808] RSP: 002b:00007ffcd20e0448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.569810] RAX: ffffffffffffffda RBX: 00007ffcd20e0a88 RCX: 00007fa934aeb0d7
[ 54.570750] RDX: 00007fa934b5541f RSI: 00007ffcd20e03e0 RDI: 0000000040000000
[ 54.571673] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd20e01f0
[ 54.572623] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa934bfdbf0
[ 54.573564] R13: 00007ffcd20e0520 R14: 0000000000000000 R15: 00000000000000f8
[ 54.574540]
[ 54.574895] irq event stamp: 8957
[ 54.575345] hardirqs last enabled at (8967): [] __up_console_sem+0x78/0x80
[ 54.576469] hardirqs last disabled at (8978): [] __up_console_sem+0x5d/0x80
[ 54.577589] softirqs last enabled at (8492): [] irq_exit_rcu+0x93/0xc0
[ 54.578687] softirqs last disabled at (8479): [] irq_exit_rcu+0x93/0xc0
[ 54.579820] ---[ end trace 0000000000000000 ]---
[ 54.581289] ------------[ cut here ]------------
[ 54.581996] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.584008] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.585122] Modules linked in:
[ 54.585552] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.586785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.587888] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.588574] 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
[ 54.590889] RSP: 0018:ffff88801e6efbf0 EFLAGS: 00010286
[ 54.591583] RAX: 0000000000000000 RBX: ffff88800efbaa40 RCX: 0000000000000000
[ 54.592529] RDX: ffff888015a1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.593480] RBP: ffff88800efbaa54 R08: 0000000000000001 R09: 0000000000000000
[ 54.594429] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.595380] R13: ffffffff84e23fe0 R14: ffff88800efbaa48 R15: ffffffff84db0aa0
[ 54.596329] FS: 000055555655b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.597390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.598170] CR2: 00007ffd61263000 CR3: 000000001f50c000 CR4: 0000000000350ee0
[ 54.599119] Call Trace:
[ 54.599465]
[ 54.599815] nf_ct_net_init+0x224/0x3d0
[ 54.600366] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.601007] ops_init+0xbb/0x6b0
[ 54.601479] setup_net+0x3d9/0x990
[ 54.601992] ? down_read_killable+0x1d7/0x4e0
[ 54.602598] ? __pfx_setup_net+0x10/0x10
[ 54.603185] ? copy_net_ns+0x17c/0x770
[ 54.603760] copy_net_ns+0x321/0x770
[ 54.604282] create_new_namespaces+0x3f6/0xb30
[ 54.604939] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.605589] ksys_unshare+0x44d/0x8e0
[ 54.606141] ? __pfx_ksys_unshare+0x10/0x10
[ 54.606745] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.607522] __x64_sys_unshare+0x31/0x40
[ 54.608106] do_syscall_64+0x3f/0x90
[ 54.608613] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.609329] RIP: 0033:0x7fa934aeb0d7
[ 54.609851] 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
[ 54.612158] RSP: 002b:00007ffcd20e0448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.613172] RAX: ffffffffffffffda RBX: 00007ffcd20e0a88 RCX: 00007fa934aeb0d7
[ 54.614122] RDX: 00007fa934b5541f RSI: 00007ffcd20e03e0 RDI: 0000000040000000
[ 54.615071] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd20e01f0
[ 54.616013] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa934bfdbf0
[ 54.616954] R13: 00007ffcd20e0520 R14: 0000000000000000 R15: 00000000000000f8
[ 54.617930]
[ 54.618248] irq event stamp: 9763
[ 54.618694] hardirqs last enabled at (9773): [] __up_console_sem+0x78/0x80
[ 54.619858] hardirqs last disabled at (9786): [] __up_console_sem+0x5d/0x80
[ 54.620989] softirqs last enabled at (9246): [] irq_exit_rcu+0x93/0xc0
[ 54.622078] softirqs last disabled at (9223): [] irq_exit_rcu+0x93/0xc0
[ 54.623173] ---[ end trace 0000000000000000 ]---
executing program
[ 56.143507] Bluetooth: hci0: command 0x0409 tx timeout
[ 58.191844] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 60.238780] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.286926] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
19:40:52 Registers:
info registers vcpu 0
RAX=000000000001dae1 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f8c13801400 CR3=00000000181c4000 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=2036353a30343a39312037312079614d XMM01=5d3636363938342e34352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732036
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e6ef5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 000055555655b400 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=00007ffd61263000 CR3=000000001f50c000 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=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