Warning: Permanently added '[localhost]:61175' (ECDSA) to the list of known hosts.
2023/05/16 18:16:27 fuzzer started
2023/05/16 18:16:27 dialing manager at localhost:35573
2023/05/16 18:16:27 checking machine...
2023/05/16 18:16:27 checking revisions...
syzkaller login: [ 36.638824] kmemleak: Automatic memory scanning thread ended
2023/05/16 18:16:27 testing simple program...
[ 36.704350] cgroup: Unknown subsys name 'net'
[ 36.794562] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 48.484925] audit: type=1400 audit(1684260999.394:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
[ 49.592264] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.595203] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.596828] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.599531] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.601381] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.602575] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.965773] ------------[ cut here ]------------
[ 49.966532] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.968456] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.969795] Modules linked in:
[ 49.970211] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.975051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.976149] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.976884] 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
[ 49.979151] RSP: 0018:ffff88801eabfc00 EFLAGS: 00010282
[ 49.979875] RAX: 0000000000000000 RBX: ffff888016246c40 RCX: 0000000000000000
[ 49.980817] RDX: ffff88801948b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.981744] RBP: ffff888016246c54 R08: 0000000000000001 R09: 0000000000000000
[ 49.982643] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.983574] R13: ffffffff84e223a0 R14: ffff888016246c48 R15: ffffffff84d73340
[ 49.984500] FS: 00005555568f1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.985562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.986333] CR2: 00007fb8db78f6f4 CR3: 000000001a1d8000 CR4: 0000000000350ef0
[ 49.987281] Call Trace:
[ 49.987627]
[ 49.987970] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.988635] ipv4_frags_init_net+0x269/0x440
[ 49.989261] ops_init+0xbb/0x6b0
[ 49.989756] setup_net+0x3d9/0x990
[ 49.990233] ? down_read_killable+0x1d7/0x4e0
[ 49.990850] ? __pfx_setup_net+0x10/0x10
[ 49.991385] ? copy_net_ns+0x17c/0x770
[ 49.991944] copy_net_ns+0x321/0x770
[ 49.992448] create_new_namespaces+0x3f6/0xb30
[ 49.993112] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.993792] ksys_unshare+0x44d/0x8e0
[ 49.994325] ? __pfx_ksys_unshare+0x10/0x10
[ 49.994923] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.995689] __x64_sys_unshare+0x31/0x40
[ 49.996262] do_syscall_64+0x3f/0x90
[ 49.996814] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.997484] RIP: 0033:0x7f4f3ce840d7
[ 49.997996] 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
[ 50.000247] RSP: 002b:00007fff0d72b1c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.001250] RAX: ffffffffffffffda RBX: 00007fff0d72b808 RCX: 00007f4f3ce840d7
[ 50.002180] RDX: 00007f4f3ceee41f RSI: 00007fff0d72b160 RDI: 0000000040000000
[ 50.003105] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0d72af70
[ 50.004024] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f3cf96bf0
[ 50.004983] R13: 00007fff0d72b2a0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.005961]
[ 50.006327] irq event stamp: 11463
[ 50.006812] hardirqs last enabled at (11475): [] __up_console_sem+0x78/0x80
[ 50.008084] hardirqs last disabled at (11488): [] __up_console_sem+0x5d/0x80
[ 50.009352] softirqs last enabled at (11008): [] irq_exit_rcu+0x93/0xc0
[ 50.010567] softirqs last disabled at (10967): [] irq_exit_rcu+0x93/0xc0
[ 50.011787] ---[ end trace 0000000000000000 ]---
[ 50.016811] ------------[ cut here ]------------
[ 50.017436] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.019198] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.020304] Modules linked in:
[ 50.020777] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.022016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.023083] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.023789] 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
[ 50.026065] RSP: 0018:ffff88801eabfc00 EFLAGS: 00010282
[ 50.026793] RAX: 0000000000000000 RBX: ffff888014511c40 RCX: 0000000000000000
[ 50.027709] RDX: ffff88801948b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.028668] RBP: ffff888014511c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.029615] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.030564] R13: ffffffff84e223a0 R14: ffff888014511c48 R15: ffffffff84da62e0
[ 50.031503] FS: 00005555568f1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.032532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.033324] CR2: 00007fb8db78f6f4 CR3: 000000001a1d8000 CR4: 0000000000350ef0
[ 50.034269] Call Trace:
[ 50.034616]
[ 50.034966] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.035604] ipv6_frags_init_net+0x206/0x3c0
[ 50.036222] ops_init+0xbb/0x6b0
[ 50.036742] setup_net+0x3d9/0x990
[ 50.037217] ? down_read_killable+0x1d7/0x4e0
[ 50.037837] ? __pfx_setup_net+0x10/0x10
[ 50.038377] ? copy_net_ns+0x17c/0x770
[ 50.038934] copy_net_ns+0x321/0x770
[ 50.039441] create_new_namespaces+0x3f6/0xb30
[ 50.040086] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.040771] ksys_unshare+0x44d/0x8e0
[ 50.041288] ? __pfx_ksys_unshare+0x10/0x10
[ 50.041893] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.042646] __x64_sys_unshare+0x31/0x40
[ 50.043216] do_syscall_64+0x3f/0x90
[ 50.043746] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.044414] RIP: 0033:0x7f4f3ce840d7
[ 50.044959] 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
[ 50.047285] RSP: 002b:00007fff0d72b1c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.048289] RAX: ffffffffffffffda RBX: 00007fff0d72b808 RCX: 00007f4f3ce840d7
[ 50.049226] RDX: 00007f4f3ceee41f RSI: 00007fff0d72b160 RDI: 0000000040000000
[ 50.050154] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0d72af70
[ 50.051084] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f3cf96bf0
[ 50.052016] R13: 00007fff0d72b2a0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.052971]
[ 50.053299] irq event stamp: 13119
[ 50.053789] hardirqs last enabled at (13131): [] __up_console_sem+0x78/0x80
[ 50.054894] hardirqs last disabled at (13142): [] __up_console_sem+0x5d/0x80
[ 50.056008] softirqs last enabled at (13026): [] irq_exit_rcu+0x93/0xc0
[ 50.057111] softirqs last disabled at (13015): [] irq_exit_rcu+0x93/0xc0
[ 50.058207] ---[ end trace 0000000000000000 ]---
[ 50.059538] ------------[ cut here ]------------
[ 50.060198] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.062168] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.063280] Modules linked in:
[ 50.063742] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.064971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.066034] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.066698] 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
[ 50.069008] RSP: 0018:ffff88801eabfbf0 EFLAGS: 00010286
[ 50.069693] RAX: 0000000000000000 RBX: ffff888014546040 RCX: 0000000000000000
[ 50.070631] RDX: ffff88801948b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.071931] RBP: ffff888014546054 R08: 0000000000000001 R09: 0000000000000000
[ 50.072903] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.073849] R13: ffffffff84e223a0 R14: ffff888014546048 R15: ffffffff84daf020
[ 50.074785] FS: 00005555568f1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.075828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.076577] CR2: 00007fb8db78f6f4 CR3: 000000001a1d8000 CR4: 0000000000350ef0
[ 50.077522] Call Trace:
[ 50.077905]
[ 50.078222] nf_ct_net_init+0x224/0x3d0
[ 50.078792] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.079387] ops_init+0xbb/0x6b0
[ 50.079882] setup_net+0x3d9/0x990
[ 50.080352] ? down_read_killable+0x1d7/0x4e0
[ 50.080998] ? __pfx_setup_net+0x10/0x10
[ 50.081533] ? copy_net_ns+0x17c/0x770
[ 50.082085] copy_net_ns+0x321/0x770
[ 50.082597] create_new_namespaces+0x3f6/0xb30
[ 50.083242] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.083926] ksys_unshare+0x44d/0x8e0
[ 50.084446] ? __pfx_ksys_unshare+0x10/0x10
[ 50.085079] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.085864] __x64_sys_unshare+0x31/0x40
[ 50.086400] do_syscall_64+0x3f/0x90
[ 50.086927] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.087598] RIP: 0033:0x7f4f3ce840d7
[ 50.088115] 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
[ 50.090417] RSP: 002b:00007fff0d72b1c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.091408] RAX: ffffffffffffffda RBX: 00007fff0d72b808 RCX: 00007f4f3ce840d7
[ 50.092334] RDX: 00007f4f3ceee41f RSI: 00007fff0d72b160 RDI: 0000000040000000
[ 50.093279] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0d72af70
[ 50.094197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f3cf96bf0
[ 50.095116] R13: 00007fff0d72b2a0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.096073]
[ 50.096391] irq event stamp: 13893
[ 50.096887] hardirqs last enabled at (13905): [] __up_console_sem+0x78/0x80
[ 50.098003] hardirqs last disabled at (13916): [] __up_console_sem+0x5d/0x80
[ 50.099109] softirqs last enabled at (13732): [] irq_exit_rcu+0x93/0xc0
[ 50.100200] softirqs last disabled at (13727): [] irq_exit_rcu+0x93/0xc0
[ 50.101302] ---[ end trace 0000000000000000 ]---
executing program
[ 51.670437] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.717777] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.765782] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.813801] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
18:16:40 Registers:
info registers vcpu 0
RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801eabf5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001
R12=000000000000003a 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 00005555568f1400 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=00007fb8db78f6f4 CR3=000000001a1d8000 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=000000000002a3c1 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=00007f1a6092a000 CR3=00000000161ba000 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=d07f76687e0b25b4db4b90073f22473c
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=8f09b9a51f73f050000000000013be38 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=f238fce3305fdcd900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000