Warning: Permanently added '[localhost]:42935' (ECDSA) to the list of known hosts.
2023/05/17 00:27:11 fuzzer started
2023/05/17 00:27:11 dialing manager at localhost:35573
2023/05/17 00:27:11 checking machine...
2023/05/17 00:27:11 checking revisions...
syzkaller login: [ 34.993506] kmemleak: Automatic memory scanning thread ended
2023/05/17 00:27:11 testing simple program...
[ 35.049329] cgroup: Unknown subsys name 'net'
[ 35.126626] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 47.300005] audit: type=1400 audit(1684283243.808:6): 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
[ 48.454498] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 48.457321] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 48.459546] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 48.462535] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 48.464136] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 48.465490] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 48.885163] ------------[ cut here ]------------
[ 48.886317] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 48.888180] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 48.889283] Modules linked in:
[ 48.889690] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 48.891162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.893304] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 48.895066] 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
[ 48.898064] RSP: 0018:ffff88800fdafc00 EFLAGS: 00010282
[ 48.898808] RAX: 0000000000000000 RBX: ffff88800965f440 RCX: 0000000000000000
[ 48.899799] RDX: ffff888016c83680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 48.900832] RBP: ffff88800965f454 R08: 0000000000000001 R09: 0000000000000000
[ 48.901827] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 48.902823] R13: ffffffff84e223a0 R14: ffff88800965f448 R15: ffffffff84d73340
[ 48.903793] FS: 0000555556f7e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 48.904865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.905631] CR2: 00007f461bfcc6f4 CR3: 000000000ec12000 CR4: 0000000000350ef0
[ 48.906594] Call Trace:
[ 48.906986]
[ 48.907305] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 48.908023] ipv4_frags_init_net+0x269/0x440
[ 48.908648] ops_init+0xbb/0x6b0
[ 48.909174] setup_net+0x3d9/0x990
[ 48.909672] ? down_read_killable+0x1d7/0x4e0
[ 48.910317] ? __pfx_setup_net+0x10/0x10
[ 48.910917] ? copy_net_ns+0x17c/0x770
[ 48.911442] copy_net_ns+0x321/0x770
[ 48.911994] create_new_namespaces+0x3f6/0xb30
[ 48.912645] unshare_nsproxy_namespaces+0xc1/0x200
[ 48.913332] ksys_unshare+0x44d/0x8e0
[ 48.913903] ? __pfx_ksys_unshare+0x10/0x10
[ 48.914492] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 48.915316] __x64_sys_unshare+0x31/0x40
[ 48.915910] do_syscall_64+0x3f/0x90
[ 48.916454] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 48.917174] RIP: 0033:0x7f41879640d7
[ 48.917660] 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
[ 48.919944] RSP: 002b:00007ffcf3014fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 48.920979] RAX: ffffffffffffffda RBX: 00007ffcf3015628 RCX: 00007f41879640d7
[ 48.921919] RDX: 00007f41879ce41f RSI: 00007ffcf3014f80 RDI: 0000000040000000
[ 48.922887] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf3014d90
[ 48.923850] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4187a76bf0
[ 48.924804] R13: 00007ffcf30150c0 R14: 0000000000000000 R15: 00000000000000f8
[ 48.925790]
[ 48.926109] irq event stamp: 8897
[ 48.926553] hardirqs last enabled at (8907): [] __up_console_sem+0x78/0x80
[ 48.927725] hardirqs last disabled at (8920): [] sysvec_apic_timer_interrupt+0xf/0x90
[ 48.928955] softirqs last enabled at (8374): [] irq_exit_rcu+0x93/0xc0
[ 48.930042] softirqs last disabled at (8149): [] irq_exit_rcu+0x93/0xc0
[ 48.931138] ---[ end trace 0000000000000000 ]---
[ 48.936606] ------------[ cut here ]------------
[ 48.937260] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 48.939094] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 48.940239] Modules linked in:
[ 48.940671] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 48.941954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.943031] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 48.943751] 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
[ 48.946072] RSP: 0018:ffff88800fdafc00 EFLAGS: 00010282
[ 48.946803] RAX: 0000000000000000 RBX: ffff888014511440 RCX: 0000000000000000
[ 48.947770] RDX: ffff888016c83680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 48.948763] RBP: ffff888014511454 R08: 0000000000000001 R09: 0000000000000000
[ 48.949745] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 48.950688] R13: ffffffff84e223a0 R14: ffff888014511448 R15: ffffffff84da62e0
[ 48.951682] FS: 0000555556f7e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 48.952801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.953572] CR2: 00007f461bfcc6f4 CR3: 000000000ec12000 CR4: 0000000000350ef0
[ 48.954555] Call Trace:
[ 48.954935]
[ 48.955281] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 48.955977] ipv6_frags_init_net+0x206/0x3c0
[ 48.956579] ops_init+0xbb/0x6b0
[ 48.957133] setup_net+0x3d9/0x990
[ 48.957600] ? down_read_killable+0x1d7/0x4e0
[ 48.958231] ? __pfx_setup_net+0x10/0x10
[ 48.958812] ? copy_net_ns+0x17c/0x770
[ 48.959348] copy_net_ns+0x321/0x770
[ 48.959900] create_new_namespaces+0x3f6/0xb30
[ 48.960554] unshare_nsproxy_namespaces+0xc1/0x200
[ 48.961247] ksys_unshare+0x44d/0x8e0
[ 48.961797] ? __pfx_ksys_unshare+0x10/0x10
[ 48.962386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 48.963171] __x64_sys_unshare+0x31/0x40
[ 48.963762] do_syscall_64+0x3f/0x90
[ 48.964308] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 48.965035] RIP: 0033:0x7f41879640d7
[ 48.965536] 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
[ 48.967856] RSP: 002b:00007ffcf3014fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 48.968894] RAX: ffffffffffffffda RBX: 00007ffcf3015628 RCX: 00007f41879640d7
[ 48.969785] RDX: 00007f41879ce41f RSI: 00007ffcf3014f80 RDI: 0000000040000000
[ 48.970756] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf3014d90
[ 48.971619] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4187a76bf0
[ 48.972530] R13: 00007ffcf30150c0 R14: 0000000000000000 R15: 00000000000000f8
[ 48.973534]
[ 48.973906] irq event stamp: 10707
[ 48.974382] hardirqs last enabled at (10717): [] __up_console_sem+0x78/0x80
[ 48.975578] hardirqs last disabled at (10728): [] __up_console_sem+0x5d/0x80
[ 48.976793] softirqs last enabled at (10446): [] irq_exit_rcu+0x93/0xc0
[ 48.977946] softirqs last disabled at (10435): [] irq_exit_rcu+0x93/0xc0
[ 48.979105] ---[ end trace 0000000000000000 ]---
[ 48.980612] ------------[ cut here ]------------
[ 48.981294] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 48.983380] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 48.984507] Modules linked in:
[ 48.984958] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 48.986124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.987178] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 48.987874] 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
[ 48.990100] RSP: 0018:ffff88800fdafbf0 EFLAGS: 00010286
[ 48.990787] RAX: 0000000000000000 RBX: ffff888014511c40 RCX: 0000000000000000
[ 48.991655] RDX: ffff888016c83680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 48.992575] RBP: ffff888014511c54 R08: 0000000000000001 R09: 0000000000000000
[ 48.993495] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 48.994437] R13: ffffffff84e223a0 R14: ffff888014511c48 R15: ffffffff84daf020
[ 48.995351] FS: 0000555556f7e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 48.996385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.997145] CR2: 00007f461bfcc6f4 CR3: 000000000ec12000 CR4: 0000000000350ef0
[ 48.998076] Call Trace:
[ 48.998424]
[ 48.998765] nf_ct_net_init+0x224/0x3d0
[ 48.999289] ? __pfx_nf_ct_net_init+0x10/0x10
[ 48.999929] ops_init+0xbb/0x6b0
[ 49.000409] setup_net+0x3d9/0x990
[ 49.000913] ? down_read_killable+0x1d7/0x4e0
[ 49.001487] ? __pfx_setup_net+0x10/0x10
[ 49.002043] ? copy_net_ns+0x17c/0x770
[ 49.002556] copy_net_ns+0x321/0x770
[ 49.003080] create_new_namespaces+0x3f6/0xb30
[ 49.003677] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.004360] ksys_unshare+0x44d/0x8e0
[ 49.004900] ? __pfx_ksys_unshare+0x10/0x10
[ 49.005441] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.006181] __x64_sys_unshare+0x31/0x40
[ 49.006791] do_syscall_64+0x3f/0x90
[ 49.007278] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.007948] RIP: 0033:0x7f41879640d7
[ 49.008428] 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
[ 49.010644] RSP: 002b:00007ffcf3014fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.011605] RAX: ffffffffffffffda RBX: 00007ffcf3015628 RCX: 00007f41879640d7
[ 49.012547] RDX: 00007f41879ce41f RSI: 00007ffcf3014f80 RDI: 0000000040000000
[ 49.013445] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf3014d90
[ 49.014510] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4187a76bf0
[ 49.015631] R13: 00007ffcf30150c0 R14: 0000000000000000 R15: 00000000000000f8
[ 49.016785]
[ 49.017160] irq event stamp: 11439
[ 49.017697] hardirqs last enabled at (11449): [] __up_console_sem+0x78/0x80
[ 49.019083] hardirqs last disabled at (11462): [] __up_console_sem+0x5d/0x80
[ 49.020468] softirqs last enabled at (11252): [] irq_exit_rcu+0x93/0xc0
[ 49.021774] softirqs last disabled at (11247): [] irq_exit_rcu+0x93/0xc0
[ 49.023092] ---[ end trace 0000000000000000 ]---
executing program
[ 50.533399] Bluetooth: hci0: command 0x0409 tx timeout
[ 52.580890] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 54.628799] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 56.676820] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:27:25 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fdaf5e0
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 0000555556f7e400 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=00007f461bfcc6f4 CR3=000000000ec12000 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=0000000000026dcb 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=00000202 [-------] 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=00007f549a6cc328 CR3=000000000ebea000 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=2035323a37323a30302037312079614d XMM01=5d3430333339382e38342020205b203a
XMM02=7379735f74656e5f7265747369676572 XMM03=39382e38342020205b203a6c656e7265
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3236313139382e38342020205b20 XMM07=732035323a37323a3030203731207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000