Warning: Permanently added '[localhost]:64221' (ECDSA) to the list of known hosts.
2023/05/17 07:24:53 fuzzer started
2023/05/17 07:24:53 dialing manager at localhost:35573
2023/05/17 07:24:53 checking machine...
2023/05/17 07:24:53 checking revisions...
syzkaller login: [ 45.092810] kmemleak: Automatic memory scanning thread ended
2023/05/17 07:24:53 testing simple program...
[ 45.159898] cgroup: Unknown subsys name 'net'
[ 45.232618] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 57.304449] audit: type=1400 audit(1684308305.772:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 58.468491] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 58.471759] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 58.473201] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 58.476363] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 58.477900] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 58.480373] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.919723] ------------[ cut here ]------------
[ 58.920954] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.923078] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.924498] Modules linked in:
[ 58.925039] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.930047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.931222] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.931943] 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
[ 58.934401] RSP: 0018:ffff888014567c00 EFLAGS: 00010282
[ 58.935173] RAX: 0000000000000000 RBX: ffff88800f1a4040 RCX: 0000000000000000
[ 58.936191] RDX: ffff888018d3b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.937196] RBP: ffff88800f1a4054 R08: 0000000000000001 R09: 0000000000000000
[ 58.938233] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.939243] R13: ffffffff84e223a0 R14: ffff88800f1a4048 R15: ffffffff84d73340
[ 58.940245] FS: 0000555555fbb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.941386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.942223] CR2: 00007f7f0ff90820 CR3: 000000000d6de000 CR4: 0000000000350ef0
[ 58.943243] Call Trace:
[ 58.943608]
[ 58.943950] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.944660] ipv4_frags_init_net+0x269/0x440
[ 58.945251] ops_init+0xbb/0x6b0
[ 58.945724] setup_net+0x3d9/0x990
[ 58.946208] ? down_read_killable+0x1d7/0x4e0
[ 58.946780] ? __pfx_setup_net+0x10/0x10
[ 58.947315] ? copy_net_ns+0x17c/0x770
[ 58.947825] copy_net_ns+0x321/0x770
[ 58.948332] create_new_namespaces+0x3f6/0xb30
[ 58.948922] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.949575] ksys_unshare+0x44d/0x8e0
[ 58.950074] ? __pfx_ksys_unshare+0x10/0x10
[ 58.950656] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.951402] __x64_sys_unshare+0x31/0x40
[ 58.951920] do_syscall_64+0x3f/0x90
[ 58.952427] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.953066] RIP: 0033:0x7fe37929a0d7
[ 58.953565] 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
[ 58.955747] RSP: 002b:00007fff5cba4598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.956701] RAX: ffffffffffffffda RBX: 00007fff5cba4bd8 RCX: 00007fe37929a0d7
[ 58.957644] RDX: 00007fe37930441f RSI: 00007fff5cba4530 RDI: 0000000040000000
[ 58.958531] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5cba4340
[ 58.959423] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe3793acbf0
[ 58.960310] R13: 00007fff5cba4670 R14: 0000000000000000 R15: 00000000000000f8
[ 58.961229]
[ 58.961563] irq event stamp: 10433
[ 58.962022] hardirqs last enabled at (10443): [] __up_console_sem+0x78/0x80
[ 58.963095] hardirqs last disabled at (10454): [] __up_console_sem+0x5d/0x80
[ 58.964207] softirqs last enabled at (9968): [] irq_exit_rcu+0x93/0xc0
[ 58.965308] softirqs last disabled at (10477): [] irq_exit_rcu+0x93/0xc0
[ 58.966395] ---[ end trace 0000000000000000 ]---
[ 58.971881] ------------[ cut here ]------------
[ 58.972513] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.974317] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.975429] Modules linked in:
[ 58.975858] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.977100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.978194] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.978872] 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
[ 58.981167] RSP: 0018:ffff888014567c00 EFLAGS: 00010282
[ 58.981875] RAX: 0000000000000000 RBX: ffff888015b18a40 RCX: 0000000000000000
[ 58.982811] RDX: ffff888018d3b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.983757] RBP: ffff888015b18a54 R08: 0000000000000001 R09: 0000000000000000
[ 58.984711] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.985683] R13: ffffffff84e223a0 R14: ffff888015b18a48 R15: ffffffff84da62e0
[ 58.986644] FS: 0000555555fbb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.987703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.988487] CR2: 00007f7f0ff90820 CR3: 000000000d6de000 CR4: 0000000000350ef0
[ 58.989435] Call Trace:
[ 58.989787]
[ 58.990138] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.990802] ipv6_frags_init_net+0x206/0x3c0
[ 58.991441] ops_init+0xbb/0x6b0
[ 58.991921] setup_net+0x3d9/0x990
[ 58.992437] ? down_read_killable+0x1d7/0x4e0
[ 58.993053] ? __pfx_setup_net+0x10/0x10
[ 58.993634] ? copy_net_ns+0x17c/0x770
[ 58.994211] copy_net_ns+0x321/0x770
[ 58.994730] create_new_namespaces+0x3f6/0xb30
[ 58.995390] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.996059] ksys_unshare+0x44d/0x8e0
[ 58.996620] ? __pfx_ksys_unshare+0x10/0x10
[ 58.997245] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.998038] __x64_sys_unshare+0x31/0x40
[ 58.998632] do_syscall_64+0x3f/0x90
[ 58.999177] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.999875] RIP: 0033:0x7fe37929a0d7
[ 59.000407] 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
[ 59.002798] RSP: 002b:00007fff5cba4598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 59.003829] RAX: ffffffffffffffda RBX: 00007fff5cba4bd8 RCX: 00007fe37929a0d7
[ 59.004804] RDX: 00007fe37930441f RSI: 00007fff5cba4530 RDI: 0000000040000000
[ 59.005801] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5cba4340
[ 59.006766] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe3793acbf0
[ 59.007739] R13: 00007fff5cba4670 R14: 0000000000000000 R15: 00000000000000f8
[ 59.008740]
[ 59.009073] irq event stamp: 12173
[ 59.009605] hardirqs last enabled at (12185): [] __up_console_sem+0x78/0x80
[ 59.010750] hardirqs last disabled at (12196): [] __up_console_sem+0x5d/0x80
[ 59.011882] softirqs last enabled at (11680): [] irq_exit_rcu+0x93/0xc0
[ 59.012992] softirqs last disabled at (11675): [] irq_exit_rcu+0x93/0xc0
[ 59.014124] ---[ end trace 0000000000000000 ]---
[ 59.015567] ------------[ cut here ]------------
[ 59.016202] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 59.018217] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 59.019324] Modules linked in:
[ 59.019756] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 59.020980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 59.022124] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 59.022804] 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
[ 59.025124] RSP: 0018:ffff888014567bf0 EFLAGS: 00010286
[ 59.025882] RAX: 0000000000000000 RBX: ffff888015b19040 RCX: 0000000000000000
[ 59.026826] RDX: ffff888018d3b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 59.027780] RBP: ffff888015b19054 R08: 0000000000000001 R09: 0000000000000000
[ 59.028728] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 59.029708] R13: ffffffff84e223a0 R14: ffff888015b19048 R15: ffffffff84daf020
[ 59.030653] FS: 0000555555fbb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 59.031702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.032487] CR2: 00007f7f0ff90820 CR3: 000000000d6de000 CR4: 0000000000350ef0
[ 59.033437] Call Trace:
[ 59.033790]
[ 59.034143] nf_ct_net_init+0x224/0x3d0
[ 59.034692] ? __pfx_nf_ct_net_init+0x10/0x10
[ 59.035346] ops_init+0xbb/0x6b0
[ 59.035823] setup_net+0x3d9/0x990
[ 59.036339] ? down_read_killable+0x1d7/0x4e0
[ 59.036946] ? __pfx_setup_net+0x10/0x10
[ 59.037535] ? copy_net_ns+0x17c/0x770
[ 59.038080] copy_net_ns+0x321/0x770
[ 59.038634] create_new_namespaces+0x3f6/0xb30
[ 59.039289] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.039945] ksys_unshare+0x44d/0x8e0
[ 59.040500] ? __pfx_ksys_unshare+0x10/0x10
[ 59.041095] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.041928] __x64_sys_unshare+0x31/0x40
[ 59.042522] do_syscall_64+0x3f/0x90
[ 59.043034] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.043757] RIP: 0033:0x7fe37929a0d7
[ 59.044293] 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
[ 59.046637] RSP: 002b:00007fff5cba4598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 59.047648] RAX: ffffffffffffffda RBX: 00007fff5cba4bd8 RCX: 00007fe37929a0d7
[ 59.048627] RDX: 00007fe37930441f RSI: 00007fff5cba4530 RDI: 0000000040000000
[ 59.049616] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5cba4340
[ 59.050580] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe3793acbf0
[ 59.051550] R13: 00007fff5cba4670 R14: 0000000000000000 R15: 00000000000000f8
[ 59.052554]
[ 59.052884] irq event stamp: 12995
[ 59.053416] hardirqs last enabled at (13007): [] __up_console_sem+0x78/0x80
[ 59.054578] hardirqs last disabled at (13018): [] __up_console_sem+0x5d/0x80
[ 59.055765] softirqs last enabled at (12784): [] irq_exit_rcu+0x93/0xc0
[ 59.056905] softirqs last disabled at (12779): [] irq_exit_rcu+0x93/0xc0
[ 59.058055] ---[ end trace 0000000000000000 ]---
executing program
[ 60.493770] Bluetooth: hci0: command 0x0409 tx timeout
[ 62.541686] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 64.589169] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.637197] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
07:25:06 Registers:
info registers vcpu 0
RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880145675f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001
R12=0000000000000074 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 0000555555fbb400 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=00007f7f0ff90820 CR3=000000000d6de000 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=0000000000029aaf 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=00007f7f0ffe4d50 CR3=000000000ca34000 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=2037303a35323a37302037312079614d XMM01=5d3933303532392e38352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732037
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000