Warning: Permanently added '[localhost]:4522' (ECDSA) to the list of known hosts.
2023/05/17 05:57:07 fuzzer started
2023/05/17 05:57:07 dialing manager at localhost:35573
2023/05/17 05:57:07 checking machine...
2023/05/17 05:57:07 checking revisions...
syzkaller login: [ 36.107343] kmemleak: Automatic memory scanning thread ended
2023/05/17 05:57:07 testing simple program...
[ 36.184231] cgroup: Unknown subsys name 'net'
[ 36.255056] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.028304] audit: type=1400 audit(1684303040.523:6): 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
[ 50.144008] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.146175] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.147552] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.152181] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.153928] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.155349] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.543799] ------------[ cut here ]------------
[ 50.544455] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.546289] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.547506] Modules linked in:
[ 50.548052] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.552996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.554164] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.554923] 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
[ 50.557257] RSP: 0018:ffff88801f6ffc00 EFLAGS: 00010282
[ 50.557956] RAX: 0000000000000000 RBX: ffff88800e771840 RCX: 0000000000000000
[ 50.558840] RDX: ffff8880198c51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.559786] RBP: ffff88800e771854 R08: 0000000000000001 R09: 0000000000000000
[ 50.560693] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.561569] R13: ffffffff84e223a0 R14: ffff88800e771848 R15: ffffffff84d73340
[ 50.562471] FS: 000055555590c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.563482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.564240] CR2: 00007f12071b86f4 CR3: 000000001702e000 CR4: 0000000000350ee0
[ 50.565161] Call Trace:
[ 50.565498]
[ 50.565831] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.566455] ipv4_frags_init_net+0x269/0x440
[ 50.567061] ops_init+0xbb/0x6b0
[ 50.567526] setup_net+0x3d9/0x990
[ 50.568027] ? down_read_killable+0x1d7/0x4e0
[ 50.568608] ? __pfx_setup_net+0x10/0x10
[ 50.569157] ? copy_net_ns+0x17c/0x770
[ 50.569718] copy_net_ns+0x321/0x770
[ 50.570211] create_new_namespaces+0x3f6/0xb30
[ 50.570843] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.571486] ksys_unshare+0x44d/0x8e0
[ 50.572017] ? __pfx_ksys_unshare+0x10/0x10
[ 50.572569] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.573332] __x64_sys_unshare+0x31/0x40
[ 50.573893] do_syscall_64+0x3f/0x90
[ 50.574374] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.575060] RIP: 0033:0x7fc4d0c3b0d7
[ 50.575542] 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
[ 50.577747] RSP: 002b:00007ffc2ebf5e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.578720] RAX: ffffffffffffffda RBX: 00007ffc2ebf6468 RCX: 00007fc4d0c3b0d7
[ 50.579606] RDX: 00007fc4d0ca541f RSI: 00007ffc2ebf5dc0 RDI: 0000000040000000
[ 50.580521] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2ebf5bd0
[ 50.581426] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4d0d4dbf0
[ 50.582342] R13: 00007ffc2ebf5f00 R14: 0000000000000000 R15: 00000000000000f8
[ 50.583290]
[ 50.583597] irq event stamp: 8693
[ 50.584063] hardirqs last enabled at (8705): [] __up_console_sem+0x78/0x80
[ 50.585133] hardirqs last disabled at (8716): [] __up_console_sem+0x5d/0x80
[ 50.586208] softirqs last enabled at (8268): [] irq_exit_rcu+0x93/0xc0
[ 50.587289] softirqs last disabled at (8261): [] irq_exit_rcu+0x93/0xc0
[ 50.588336] ---[ end trace 0000000000000000 ]---
[ 50.597392] ------------[ cut here ]------------
[ 50.598036] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.599757] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.600840] Modules linked in:
[ 50.601255] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.602429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.603453] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.604147] 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
[ 50.606360] RSP: 0018:ffff88801f6ffc00 EFLAGS: 00010282
[ 50.607061] RAX: 0000000000000000 RBX: ffff88800d5c8c40 RCX: 0000000000000000
[ 50.607978] RDX: ffff8880198c51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.608895] RBP: ffff88800d5c8c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.609796] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.610705] R13: ffffffff84e223a0 R14: ffff88800d5c8c48 R15: ffffffff84da62e0
[ 50.611592] FS: 000055555590c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.612614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.613371] CR2: 00007f12071b86f4 CR3: 000000001702e000 CR4: 0000000000350ee0
[ 50.614274] Call Trace:
[ 50.614612]
[ 50.614950] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.615585] ipv6_frags_init_net+0x206/0x3c0
[ 50.616178] ops_init+0xbb/0x6b0
[ 50.616669] setup_net+0x3d9/0x990
[ 50.617129] ? down_read_killable+0x1d7/0x4e0
[ 50.617753] ? __pfx_setup_net+0x10/0x10
[ 50.618273] ? copy_net_ns+0x17c/0x770
[ 50.618828] copy_net_ns+0x321/0x770
[ 50.619344] create_new_namespaces+0x3f6/0xb30
[ 50.619975] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.620597] ksys_unshare+0x44d/0x8e0
[ 50.621134] ? __pfx_ksys_unshare+0x10/0x10
[ 50.621727] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.622445] __x64_sys_unshare+0x31/0x40
[ 50.623008] do_syscall_64+0x3f/0x90
[ 50.623500] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.624182] RIP: 0033:0x7fc4d0c3b0d7
[ 50.624688] 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
[ 50.626887] RSP: 002b:00007ffc2ebf5e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.627885] RAX: ffffffffffffffda RBX: 00007ffc2ebf6468 RCX: 00007fc4d0c3b0d7
[ 50.628785] RDX: 00007fc4d0ca541f RSI: 00007ffc2ebf5dc0 RDI: 0000000040000000
[ 50.629687] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2ebf5bd0
[ 50.630548] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4d0d4dbf0
[ 50.631459] R13: 00007ffc2ebf5f00 R14: 0000000000000000 R15: 00000000000000f8
[ 50.632372]
[ 50.632712] irq event stamp: 13343
[ 50.633175] hardirqs last enabled at (13353): [] __up_console_sem+0x78/0x80
[ 50.634303] hardirqs last disabled at (13364): [] __up_console_sem+0x5d/0x80
[ 50.635430] softirqs last enabled at (13104): [] irq_exit_rcu+0x93/0xc0
[ 50.636487] softirqs last disabled at (13099): [] irq_exit_rcu+0x93/0xc0
[ 50.637536] ---[ end trace 0000000000000000 ]---
[ 50.638930] ------------[ cut here ]------------
[ 50.639545] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.641483] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.642549] Modules linked in:
[ 50.642993] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.644195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.645250] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.645926] 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
[ 50.648126] RSP: 0018:ffff88801f6ffbf0 EFLAGS: 00010286
[ 50.648834] RAX: 0000000000000000 RBX: ffff88800d5d5840 RCX: 0000000000000000
[ 50.649761] RDX: ffff8880198c51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.650721] RBP: ffff88800d5d5854 R08: 0000000000000001 R09: 0000000000000000
[ 50.651598] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.652495] R13: ffffffff84e223a0 R14: ffff88800d5d5848 R15: ffffffff84daf020
[ 50.653393] FS: 000055555590c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.654394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.655140] CR2: 00007f12071b86f4 CR3: 000000001702e000 CR4: 0000000000350ee0
[ 50.656090] Call Trace:
[ 50.656432]
[ 50.656782] nf_ct_net_init+0x224/0x3d0
[ 50.657300] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.657911] ops_init+0xbb/0x6b0
[ 50.658368] setup_net+0x3d9/0x990
[ 50.658870] ? down_read_killable+0x1d7/0x4e0
[ 50.659480] ? __pfx_setup_net+0x10/0x10
[ 50.660045] ? copy_net_ns+0x17c/0x770
[ 50.660574] copy_net_ns+0x321/0x770
[ 50.661135] create_new_namespaces+0x3f6/0xb30
[ 50.661775] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.662393] ksys_unshare+0x44d/0x8e0
[ 50.662919] ? __pfx_ksys_unshare+0x10/0x10
[ 50.663491] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.664252] __x64_sys_unshare+0x31/0x40
[ 50.664812] do_syscall_64+0x3f/0x90
[ 50.665289] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.665957] RIP: 0033:0x7fc4d0c3b0d7
[ 50.666423] 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
[ 50.668604] RSP: 002b:00007ffc2ebf5e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.669551] RAX: ffffffffffffffda RBX: 00007ffc2ebf6468 RCX: 00007fc4d0c3b0d7
[ 50.670444] RDX: 00007fc4d0ca541f RSI: 00007ffc2ebf5dc0 RDI: 0000000040000000
[ 50.671367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2ebf5bd0
[ 50.672290] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4d0d4dbf0
[ 50.673186] R13: 00007ffc2ebf5f00 R14: 0000000000000000 R15: 00000000000000f8
[ 50.674109]
[ 50.674414] irq event stamp: 14125
[ 50.674885] hardirqs last enabled at (14137): [] __up_console_sem+0x78/0x80
[ 50.675971] hardirqs last disabled at (14148): [] __up_console_sem+0x5d/0x80
[ 50.677057] softirqs last enabled at (13920): [] irq_exit_rcu+0x93/0xc0
[ 50.678111] softirqs last disabled at (13911): [] irq_exit_rcu+0x93/0xc0
[ 50.679160] ---[ end trace 0000000000000000 ]---
executing program
[ 52.221312] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.269837] Bluetooth: hci0: command 0x041b tx timeout
[ 56.316724] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.365212] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
05:57:21 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=ffff88800fd21b40
RSI=ffffffff81975da9 RDI=0000000000000006 RBP=ffffea00006a0ac0 RSP=ffff888017077a20
R8 =0000000000000006 R9 =0000000000000007 R10=0000000000000007 R11=0000000000000001
R12=0000000000011eeb R13=ffff8880195451f0 R14=ffffea00006a0af4 R15=0000000000011eeb
RIP=ffffffff81975c89 RFL=00000293 [--S-A-C] 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 00007f7c87bce700 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=00007f741d470a80 CR3=0000000014558000 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=2032323a37353a35302037312079614d XMM01=5d3630353734352e30352020205b203a
XMM02=646f4d205d3630353734352e30352020 XMM03=6b7a79732032323a37353a3530203731
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449
XMM06=57205d3938323634352e30352020205b XMM07=79732032323a37353a35302037312079
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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f6ff5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 000055555590c400 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=00007f12071b86f4 CR3=000000001702e000 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