Warning: Permanently added '[localhost]:8809' (ECDSA) to the list of known hosts.
2023/05/17 10:06:13 fuzzer started
2023/05/17 10:06:13 dialing manager at localhost:35573
2023/05/17 10:06:13 checking machine...
2023/05/17 10:06:13 checking revisions...
syzkaller login: [ 53.375559] kmemleak: Automatic memory scanning thread ended
2023/05/17 10:06:13 testing simple program...
[ 53.478429] cgroup: Unknown subsys name 'net'
[ 53.563256] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 66.314341] audit: type=1400 audit(1684317986.875:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 67.451331] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 67.453206] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 67.455393] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 67.458373] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 67.460490] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 67.463376] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 67.898584] ------------[ cut here ]------------
[ 67.899052] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 67.900158] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 67.900876] Modules linked in:
[ 67.901143] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 67.901923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 67.902574] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 67.903038] 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
[ 67.911316] RSP: 0018:ffff888015b37c00 EFLAGS: 00010282
[ 67.918818] RAX: 0000000000000000 RBX: ffff88800def1040 RCX: 0000000000000000
[ 67.919380] RDX: ffff888016768000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 67.919974] RBP: ffff88800def1054 R08: 0000000000000001 R09: 0000000000000000
[ 67.920514] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 67.921119] R13: ffffffff84e223a0 R14: ffff88800def1048 R15: ffffffff84d73340
[ 67.921663] FS: 0000555556bcd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 67.922327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.922833] CR2: 00007f33f06276f4 CR3: 000000000f18c000 CR4: 0000000000350ee0
[ 67.923394] Call Trace:
[ 67.923606]
[ 67.923857] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 67.924232] ipv4_frags_init_net+0x269/0x440
[ 67.924579] ops_init+0xbb/0x6b0
[ 67.924928] setup_net+0x3d9/0x990
[ 67.925225] ? down_read_killable+0x1d7/0x4e0
[ 67.925574] ? __pfx_setup_net+0x10/0x10
[ 67.925955] ? copy_net_ns+0x17c/0x770
[ 67.926697] copy_net_ns+0x321/0x770
[ 67.927079] create_new_namespaces+0x3f6/0xb30
[ 67.927449] unshare_nsproxy_namespaces+0xc1/0x200
[ 67.927885] ksys_unshare+0x44d/0x8e0
[ 67.928192] ? __pfx_ksys_unshare+0x10/0x10
[ 67.928538] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 67.929068] __x64_sys_unshare+0x31/0x40
[ 67.929400] do_syscall_64+0x3f/0x90
[ 67.929709] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 67.930162] RIP: 0033:0x7feab951f0d7
[ 67.930499] 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
[ 67.931922] RSP: 002b:00007ffff2aa07d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 67.932496] RAX: ffffffffffffffda RBX: 00007ffff2aa0e18 RCX: 00007feab951f0d7
[ 67.933138] RDX: 00007feab958941f RSI: 00007ffff2aa0770 RDI: 0000000040000000
[ 67.933699] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff2aa0580
[ 67.934301] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feab9631bf0
[ 67.934906] R13: 00007ffff2aa08b0 R14: 0000000000000000 R15: 00000000000000f8
[ 67.935484]
[ 67.935674] irq event stamp: 10153
[ 67.936048] hardirqs last enabled at (10165): [] __up_console_sem+0x78/0x80
[ 67.937511] hardirqs last disabled at (10176): [] __up_console_sem+0x5d/0x80
[ 67.940134] softirqs last enabled at (9742): [] irq_exit_rcu+0x93/0xc0
[ 67.942055] softirqs last disabled at (9737): [] irq_exit_rcu+0x93/0xc0
[ 67.942806] ---[ end trace 0000000000000000 ]---
[ 67.947107] ------------[ cut here ]------------
[ 67.948647] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 67.951306] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 67.953199] Modules linked in:
[ 67.953912] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 67.956515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 67.958386] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 67.959677] 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
[ 67.963582] RSP: 0018:ffff888015b37c00 EFLAGS: 00010282
[ 67.964538] RAX: 0000000000000000 RBX: ffff888008d51040 RCX: 0000000000000000
[ 67.966287] RDX: ffff888016768000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 67.968409] RBP: ffff888008d51054 R08: 0000000000000001 R09: 0000000000000000
[ 67.970191] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 67.971610] R13: ffffffff84e223a0 R14: ffff888008d51048 R15: ffffffff84da62e0
[ 67.973396] FS: 0000555556bcd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 67.975445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.976967] CR2: 00007f33f06276f4 CR3: 000000000f18c000 CR4: 0000000000350ee0
[ 67.977819] Call Trace:
[ 67.978184]
[ 67.978466] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 67.979102] ipv6_frags_init_net+0x206/0x3c0
[ 67.979629] ops_init+0xbb/0x6b0
[ 67.980082] setup_net+0x3d9/0x990
[ 67.980496] ? down_read_killable+0x1d7/0x4e0
[ 67.981118] ? __pfx_setup_net+0x10/0x10
[ 67.981569] ? copy_net_ns+0x17c/0x770
[ 67.982086] copy_net_ns+0x321/0x770
[ 67.982571] create_new_namespaces+0x3f6/0xb30
[ 67.983202] unshare_nsproxy_namespaces+0xc1/0x200
[ 67.983837] ksys_unshare+0x44d/0x8e0
[ 67.984301] ? __pfx_ksys_unshare+0x10/0x10
[ 67.984871] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 67.985538] __x64_sys_unshare+0x31/0x40
[ 67.986062] do_syscall_64+0x3f/0x90
[ 67.986543] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 67.987197] RIP: 0033:0x7feab951f0d7
[ 67.987636] 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
[ 67.989698] RSP: 002b:00007ffff2aa07d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 67.990640] RAX: ffffffffffffffda RBX: 00007ffff2aa0e18 RCX: 00007feab951f0d7
[ 67.991544] RDX: 00007feab958941f RSI: 00007ffff2aa0770 RDI: 0000000040000000
[ 67.992407] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff2aa0580
[ 67.993224] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feab9631bf0
[ 67.993934] R13: 00007ffff2aa08b0 R14: 0000000000000000 R15: 00000000000000f8
[ 67.994510]
[ 67.994705] irq event stamp: 11969
[ 67.995045] hardirqs last enabled at (11981): [] __up_console_sem+0x78/0x80
[ 67.995705] hardirqs last disabled at (11990): [] __up_console_sem+0x5d/0x80
[ 67.996411] softirqs last enabled at (11520): [] irq_exit_rcu+0x93/0xc0
[ 67.997105] softirqs last disabled at (11511): [] irq_exit_rcu+0x93/0xc0
[ 67.997804] ---[ end trace 0000000000000000 ]---
[ 67.998988] ------------[ cut here ]------------
[ 67.999395] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 68.000634] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 68.002593] Modules linked in:
[ 68.003466] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 68.005997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 68.008286] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 68.009625] 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
[ 68.014535] RSP: 0018:ffff888015b37bf0 EFLAGS: 00010286
[ 68.016008] RAX: 0000000000000000 RBX: ffff888008d51c40 RCX: 0000000000000000
[ 68.017940] RDX: ffff888016768000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 68.019830] RBP: ffff888008d51c54 R08: 0000000000000001 R09: 0000000000000000
[ 68.021699] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 68.023599] R13: ffffffff84e223a0 R14: ffff888008d51c48 R15: ffffffff84daf020
[ 68.025505] FS: 0000555556bcd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 68.027653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.029199] CR2: 00007f33f06276f4 CR3: 000000000f18c000 CR4: 0000000000350ee0
[ 68.031118] Call Trace:
[ 68.031816]
[ 68.032468] nf_ct_net_init+0x224/0x3d0
[ 68.033576] ? __pfx_nf_ct_net_init+0x10/0x10
[ 68.034827] ops_init+0xbb/0x6b0
[ 68.035711] setup_net+0x3d9/0x990
[ 68.036686] ? down_read_killable+0x1d7/0x4e0
[ 68.037888] ? __pfx_setup_net+0x10/0x10
[ 68.039035] ? copy_net_ns+0x17c/0x770
[ 68.040104] copy_net_ns+0x321/0x770
[ 68.041157] create_new_namespaces+0x3f6/0xb30
[ 68.042410] unshare_nsproxy_namespaces+0xc1/0x200
[ 68.043797] ksys_unshare+0x44d/0x8e0
[ 68.044794] ? __pfx_ksys_unshare+0x10/0x10
[ 68.046041] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 68.047605] __x64_sys_unshare+0x31/0x40
[ 68.048718] do_syscall_64+0x3f/0x90
[ 68.049730] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 68.051168] RIP: 0033:0x7feab951f0d7
[ 68.052214] 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
[ 68.057032] RSP: 002b:00007ffff2aa07d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 68.059096] RAX: ffffffffffffffda RBX: 00007ffff2aa0e18 RCX: 00007feab951f0d7
[ 68.060975] RDX: 00007feab958941f RSI: 00007ffff2aa0770 RDI: 0000000040000000
[ 68.062885] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff2aa0580
[ 68.064785] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feab9631bf0
[ 68.066633] R13: 00007ffff2aa08b0 R14: 0000000000000000 R15: 00000000000000f8
[ 68.068575]
[ 68.069266] irq event stamp: 12743
[ 68.070209] hardirqs last enabled at (12755): [] __up_console_sem+0x78/0x80
[ 68.072542] hardirqs last disabled at (12766): [] __up_console_sem+0x5d/0x80
[ 68.074845] softirqs last enabled at (12688): [] irq_exit_rcu+0x93/0xc0
[ 68.077059] softirqs last disabled at (12679): [] irq_exit_rcu+0x93/0xc0
[ 68.079324] ---[ end trace 0000000000000000 ]---
executing program
[ 69.550472] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 71.573851] Bluetooth: hci0: command 0x041b tx timeout
[ 73.622277] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 75.670741] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:06:23 Registers:
info registers vcpu 0
RAX=0000000000035c73 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f RFL=00000202 [-------] 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 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=00007f409d5c4070 CR3=0000000018a82000 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=2038323a36303a30312037312079614d XMM01=5d3833303330392e37362020205b203a
XMM02=65203163203834203830203334206238 XMM03=20303020666120353820663020303020
XMM04=38652039382038342030322034312036 XMM05=20383420386520393820383420623020
XMM06=20386520343820326520343220303220 XMM07=34203965203938206334203331206238
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000041 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015b375f8
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000041 R11=0000000000000001
R12=0000000000000041 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 0000555556bcd400 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=00007f33f06276f4 CR3=000000000f18c000 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