Warning: Permanently added '[localhost]:13219' (ECDSA) to the list of known hosts.
2023/05/16 12:00:21 fuzzer started
2023/05/16 12:00:22 dialing manager at localhost:35573
2023/05/16 12:00:22 checking machine...
2023/05/16 12:00:22 checking revisions...
syzkaller login: [ 43.226132] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:00:22 testing simple program...
[ 43.292783] cgroup: Unknown subsys name 'net'
[ 43.395143] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.360383] audit: type=1400 audit(1684238435.498:6): 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
[ 57.512902] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.516062] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.517999] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.520802] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.522493] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.525162] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.917148] ------------[ cut here ]------------
[ 57.917912] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.919975] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.921078] Modules linked in:
[ 57.921520] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.926577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.927655] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.928343] 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
[ 57.930520] RSP: 0018:ffff888018347c00 EFLAGS: 00010282
[ 57.931163] RAX: 0000000000000000 RBX: ffff88800e448c40 RCX: 0000000000000000
[ 57.932084] RDX: ffff88801478d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.932988] RBP: ffff88800e448c54 R08: 0000000000000001 R09: 0000000000000000
[ 57.933872] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.934767] R13: ffffffff84e223a0 R14: ffff88800e448c48 R15: ffffffff84d73340
[ 57.935684] FS: 0000555557167400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.936681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.937422] CR2: 00007ffd6d773000 CR3: 000000000f120000 CR4: 0000000000350ee0
[ 57.938329] Call Trace:
[ 57.938656]
[ 57.938950] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.939612] ipv4_frags_init_net+0x269/0x440
[ 57.940199] ops_init+0xbb/0x6b0
[ 57.940644] setup_net+0x3d9/0x990
[ 57.941093] ? down_read_killable+0x1d7/0x4e0
[ 57.941694] ? __pfx_setup_net+0x10/0x10
[ 57.942237] ? copy_net_ns+0x17c/0x770
[ 57.942750] copy_net_ns+0x321/0x770
[ 57.943270] create_new_namespaces+0x3f6/0xb30
[ 57.943869] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.944512] ksys_unshare+0x44d/0x8e0
[ 57.945015] ? __pfx_ksys_unshare+0x10/0x10
[ 57.945598] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.946345] __x64_sys_unshare+0x31/0x40
[ 57.946871] do_syscall_64+0x3f/0x90
[ 57.947379] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.948052] RIP: 0033:0x7f9b012610d7
[ 57.948550] 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
[ 57.950735] RSP: 002b:00007ffdf0afdf08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.951706] RAX: ffffffffffffffda RBX: 00007ffdf0afe548 RCX: 00007f9b012610d7
[ 57.952589] RDX: 00007f9b012cb41f RSI: 00007ffdf0afdea0 RDI: 0000000040000000
[ 57.953481] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf0afdcb0
[ 57.954362] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9b01373bf0
[ 57.955276] R13: 00007ffdf0afdfe0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.956217]
[ 57.956524] irq event stamp: 7923
[ 57.956949] hardirqs last enabled at (7933): [] __up_console_sem+0x78/0x80
[ 57.958030] hardirqs last disabled at (7944): [] __up_console_sem+0x5d/0x80
[ 57.959084] softirqs last enabled at (7520): [] irq_exit_rcu+0x93/0xc0
[ 57.960133] softirqs last disabled at (7511): [] irq_exit_rcu+0x93/0xc0
[ 57.961149] ---[ end trace 0000000000000000 ]---
[ 57.967291] ------------[ cut here ]------------
[ 57.967930] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.969903] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.971048] Modules linked in:
[ 57.971522] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.972760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.973801] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.974485] 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
[ 57.976730] RSP: 0018:ffff888018347c00 EFLAGS: 00010282
[ 57.977427] RAX: 0000000000000000 RBX: ffff88800e43aa40 RCX: 0000000000000000
[ 57.978329] RDX: ffff88801478d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.979244] RBP: ffff88800e43aa54 R08: 0000000000000001 R09: 0000000000000000
[ 57.980126] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.981034] R13: ffffffff84e223a0 R14: ffff88800e43aa48 R15: ffffffff84da62e0
[ 57.981943] FS: 0000555557167400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.982955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.983729] CR2: 00007ffd6d773000 CR3: 000000000f120000 CR4: 0000000000350ee0
[ 57.984631] Call Trace:
[ 57.984961]
[ 57.985298] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.985916] ipv6_frags_init_net+0x206/0x3c0
[ 57.986509] ops_init+0xbb/0x6b0
[ 57.986951] setup_net+0x3d9/0x990
[ 57.987445] ? down_read_killable+0x1d7/0x4e0
[ 57.988045] ? __pfx_setup_net+0x10/0x10
[ 57.988595] ? copy_net_ns+0x17c/0x770
[ 57.989102] copy_net_ns+0x321/0x770
[ 57.989619] create_new_namespaces+0x3f6/0xb30
[ 57.990245] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.990874] ksys_unshare+0x44d/0x8e0
[ 57.991412] ? __pfx_ksys_unshare+0x10/0x10
[ 57.991976] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.992734] __x64_sys_unshare+0x31/0x40
[ 57.993296] do_syscall_64+0x3f/0x90
[ 57.993786] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.994464] RIP: 0033:0x7f9b012610d7
[ 57.994973] 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
[ 57.997193] RSP: 002b:00007ffdf0afdf08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.998124] RAX: ffffffffffffffda RBX: 00007ffdf0afe548 RCX: 00007f9b012610d7
[ 57.999040] RDX: 00007f9b012cb41f RSI: 00007ffdf0afdea0 RDI: 0000000040000000
[ 57.999951] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf0afdcb0
[ 58.000867] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9b01373bf0
[ 58.001762] R13: 00007ffdf0afdfe0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.002683]
[ 58.002986] irq event stamp: 10033
[ 58.003458] hardirqs last enabled at (10045): [] __up_console_sem+0x78/0x80
[ 58.004550] hardirqs last disabled at (10056): [] __up_console_sem+0x5d/0x80
[ 58.005629] softirqs last enabled at (9570): [] irq_exit_rcu+0x93/0xc0
[ 58.006677] softirqs last disabled at (9565): [] irq_exit_rcu+0x93/0xc0
[ 58.007722] ---[ end trace 0000000000000000 ]---
[ 58.009097] ------------[ cut here ]------------
[ 58.009730] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.011638] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.012751] Modules linked in:
[ 58.013201] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.014371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.015397] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.016056] 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
[ 58.018278] RSP: 0018:ffff888018347bf0 EFLAGS: 00010286
[ 58.018940] RAX: 0000000000000000 RBX: ffff88800e43a040 RCX: 0000000000000000
[ 58.019854] RDX: ffff88801478d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.020758] RBP: ffff88800e43a054 R08: 0000000000000001 R09: 0000000000000000
[ 58.021664] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.022558] R13: ffffffff84e223a0 R14: ffff88800e43a048 R15: ffffffff84daf020
[ 58.023477] FS: 0000555557167400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.024505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.025264] CR2: 00007ffd6d773000 CR3: 000000000f120000 CR4: 0000000000350ee0
[ 58.026136] Call Trace:
[ 58.026500]
[ 58.026805] nf_ct_net_init+0x224/0x3d0
[ 58.027355] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.027939] ops_init+0xbb/0x6b0
[ 58.028424] setup_net+0x3d9/0x990
[ 58.028882] ? down_read_killable+0x1d7/0x4e0
[ 58.029497] ? __pfx_setup_net+0x10/0x10
[ 58.030026] ? copy_net_ns+0x17c/0x770
[ 58.030568] copy_net_ns+0x321/0x770
[ 58.031050] create_new_namespaces+0x3f6/0xb30
[ 58.031690] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.032347] ksys_unshare+0x44d/0x8e0
[ 58.032844] ? __pfx_ksys_unshare+0x10/0x10
[ 58.033431] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.034146] __x64_sys_unshare+0x31/0x40
[ 58.034714] do_syscall_64+0x3f/0x90
[ 58.035236] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.035901] RIP: 0033:0x7f9b012610d7
[ 58.036403] 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
[ 58.038594] RSP: 002b:00007ffdf0afdf08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.039555] RAX: ffffffffffffffda RBX: 00007ffdf0afe548 RCX: 00007f9b012610d7
[ 58.040458] RDX: 00007f9b012cb41f RSI: 00007ffdf0afdea0 RDI: 0000000040000000
[ 58.041351] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf0afdcb0
[ 58.042235] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9b01373bf0
[ 58.043106] R13: 00007ffdf0afdfe0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.044036]
[ 58.044379] irq event stamp: 10865
[ 58.044823] hardirqs last enabled at (10875): [] __up_console_sem+0x78/0x80
[ 58.045917] hardirqs last disabled at (10886): [] __up_console_sem+0x5d/0x80
[ 58.047012] softirqs last enabled at (10738): [] irq_exit_rcu+0x93/0xc0
[ 58.048091] softirqs last disabled at (10733): [] irq_exit_rcu+0x93/0xc0
[ 58.049145] ---[ end trace 0000000000000000 ]---
executing program
[ 59.587816] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 61.635296] Bluetooth: hci0: command 0x041b tx timeout
[ 63.683240] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.731242] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
12:00:30 Registers:
info registers vcpu 0
RAX=0000000000000050 RBX=ffff88800b868000 RCX=0000000000000000 RDX=0000000000010177
RSI=ffffffff8219623b RDI=0000000000000007 RBP=00000000000003e7 RSP=ffff88800f3e7420
R8 =0000000000000007 R9 =0000000000010000 R10=0000000000010177 R11=0000000000000001
R12=0000000000010177 R13=ffffed100170d001 R14=dffffc0000000000 R15=ffffffff85a1d600
RIP=ffffffff8219623f RFL=00000093 [--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 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=00007f6c4abefa80 CR3=000000000c6da000 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=2037333a30303a32312036312079614d XMM01=5d3032353132392e37352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732037
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=ffff8880183475f0
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 0000555557167400 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=00007ffd6d773000 CR3=000000000f120000 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