Warning: Permanently added '[localhost]:27748' (ECDSA) to the list of known hosts.
2023/05/16 14:58:00 fuzzer started
2023/05/16 14:58:00 dialing manager at localhost:35573
2023/05/16 14:58:00 checking machine...
2023/05/16 14:58:00 checking revisions...
syzkaller login: [ 45.528315] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:58:00 testing simple program...
[ 45.596376] cgroup: Unknown subsys name 'net'
[ 45.674632] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 57.443158] audit: type=1400 audit(1684249092.793:6): 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
[ 58.540707] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 58.543142] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 58.544277] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 58.549494] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 58.552570] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 58.553644] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.939576] ------------[ cut here ]------------
[ 58.940246] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.942160] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.943280] Modules linked in:
[ 58.943680] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.945278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.946944] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.947823] 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
[ 58.949960] RSP: 0018:ffff88801e2a7c00 EFLAGS: 00010282
[ 58.950614] RAX: 0000000000000000 RBX: ffff88800e3da440 RCX: 0000000000000000
[ 58.951498] RDX: ffff888016bed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.952375] RBP: ffff88800e3da454 R08: 0000000000000001 R09: 0000000000000000
[ 58.953263] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.954141] R13: ffffffff84e223a0 R14: ffff88800e3da448 R15: ffffffff84d73340
[ 58.955033] FS: 0000555556cc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.956015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.956744] CR2: 00007efdbed196f4 CR3: 000000001bf28000 CR4: 0000000000350ee0
[ 58.957600] Call Trace:
[ 58.957945]
[ 58.958243] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.958888] ipv4_frags_init_net+0x269/0x440
[ 58.959436] ops_init+0xbb/0x6b0
[ 58.959908] setup_net+0x3d9/0x990
[ 58.960353] ? down_read_killable+0x1d7/0x4e0
[ 58.960934] ? __pfx_setup_net+0x10/0x10
[ 58.961436] ? copy_net_ns+0x17c/0x770
[ 58.961963] copy_net_ns+0x321/0x770
[ 58.962452] create_new_namespaces+0x3f6/0xb30
[ 58.963067] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.963681] ksys_unshare+0x44d/0x8e0
[ 58.964190] ? __pfx_ksys_unshare+0x10/0x10
[ 58.964753] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.965461] __x64_sys_unshare+0x31/0x40
[ 58.965999] do_syscall_64+0x3f/0x90
[ 58.966490] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.967159] RIP: 0033:0x7fd0b4ce50d7
[ 58.967621] 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
[ 58.969770] RSP: 002b:00007ffe412a60c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.970691] RAX: ffffffffffffffda RBX: 00007ffe412a6708 RCX: 00007fd0b4ce50d7
[ 58.971573] RDX: 00007fd0b4d4f41f RSI: 00007ffe412a6060 RDI: 0000000040000000
[ 58.972434] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe412a5e70
[ 58.973309] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd0b4df7bf0
[ 58.974183] R13: 00007ffe412a61a0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.975087]
[ 58.975382] irq event stamp: 8623
[ 58.975823] hardirqs last enabled at (8635): [] __up_console_sem+0x78/0x80
[ 58.976883] hardirqs last disabled at (8646): [] __up_console_sem+0x5d/0x80
[ 58.977930] softirqs last enabled at (8108): [] irq_exit_rcu+0x93/0xc0
[ 58.978979] softirqs last disabled at (8103): [] irq_exit_rcu+0x93/0xc0
[ 58.979993] ---[ end trace 0000000000000000 ]---
[ 58.985382] ------------[ cut here ]------------
[ 58.986012] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.987745] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.988773] Modules linked in:
[ 58.989180] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.990300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.991292] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.991959] 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
[ 58.994083] RSP: 0018:ffff88801e2a7c00 EFLAGS: 00010282
[ 58.994769] RAX: 0000000000000000 RBX: ffff88800d6fde40 RCX: 0000000000000000
[ 58.995607] RDX: ffff888016bed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.996486] RBP: ffff88800d6fde54 R08: 0000000000000001 R09: 0000000000000000
[ 58.997366] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.998239] R13: ffffffff84e223a0 R14: ffff88800d6fde48 R15: ffffffff84da62e0
[ 58.999129] FS: 0000555556cc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 59.000112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.000833] CR2: 00007efdbed196f4 CR3: 000000001bf28000 CR4: 0000000000350ee0
[ 59.001682] Call Trace:
[ 59.002030]
[ 59.002334] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 59.002972] ipv6_frags_init_net+0x206/0x3c0
[ 59.003520] ops_init+0xbb/0x6b0
[ 59.003995] setup_net+0x3d9/0x990
[ 59.004443] ? down_read_killable+0x1d7/0x4e0
[ 59.005043] ? __pfx_setup_net+0x10/0x10
[ 59.005543] ? copy_net_ns+0x17c/0x770
[ 59.006067] copy_net_ns+0x321/0x770
[ 59.006549] create_new_namespaces+0x3f6/0xb30
[ 59.007160] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.007794] ksys_unshare+0x44d/0x8e0
[ 59.008280] ? __pfx_ksys_unshare+0x10/0x10
[ 59.008848] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.009554] __x64_sys_unshare+0x31/0x40
[ 59.010092] do_syscall_64+0x3f/0x90
[ 59.010587] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.011246] RIP: 0033:0x7fd0b4ce50d7
[ 59.011705] 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
[ 59.013857] RSP: 002b:00007ffe412a60c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 59.014807] RAX: ffffffffffffffda RBX: 00007ffe412a6708 RCX: 00007fd0b4ce50d7
[ 59.015656] RDX: 00007fd0b4d4f41f RSI: 00007ffe412a6060 RDI: 0000000040000000
[ 59.016523] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe412a5e70
[ 59.017397] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd0b4df7bf0
[ 59.018265] R13: 00007ffe412a61a0 R14: 0000000000000000 R15: 00000000000000f8
[ 59.019171]
[ 59.019469] irq event stamp: 10457
[ 59.019919] hardirqs last enabled at (10469): [] __up_console_sem+0x78/0x80
[ 59.020982] hardirqs last disabled at (10480): [] __up_console_sem+0x5d/0x80
[ 59.022048] softirqs last enabled at (10070): [] irq_exit_rcu+0x93/0xc0
[ 59.023082] softirqs last disabled at (10065): [] irq_exit_rcu+0x93/0xc0
[ 59.024110] ---[ end trace 0000000000000000 ]---
[ 59.025415] ------------[ cut here ]------------
[ 59.026085] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 59.028126] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 59.029164] Modules linked in:
[ 59.029565] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 59.030740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 59.031705] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 59.032386] 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
[ 59.034565] RSP: 0018:ffff88801e2a7bf0 EFLAGS: 00010286
[ 59.035244] RAX: 0000000000000000 RBX: ffff88800c941040 RCX: 0000000000000000
[ 59.036122] RDX: ffff888016bed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 59.037005] RBP: ffff88800c941054 R08: 0000000000000001 R09: 0000000000000000
[ 59.037883] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 59.038776] R13: ffffffff84e223a0 R14: ffff88800c941048 R15: ffffffff84daf020
[ 59.039626] FS: 0000555556cc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 59.040606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.041323] CR2: 00007efdbed196f4 CR3: 000000001bf28000 CR4: 0000000000350ee0
[ 59.042208] Call Trace:
[ 59.042555]
[ 59.042880] nf_ct_net_init+0x224/0x3d0
[ 59.043442] ? __pfx_nf_ct_net_init+0x10/0x10
[ 59.044095] ops_init+0xbb/0x6b0
[ 59.044583] setup_net+0x3d9/0x990
[ 59.045105] ? down_read_killable+0x1d7/0x4e0
[ 59.045741] ? __pfx_setup_net+0x10/0x10
[ 59.046302] ? copy_net_ns+0x17c/0x770
[ 59.046913] copy_net_ns+0x321/0x770
[ 59.047435] create_new_namespaces+0x3f6/0xb30
[ 59.048110] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.048822] ksys_unshare+0x44d/0x8e0
[ 59.049358] ? __pfx_ksys_unshare+0x10/0x10
[ 59.049999] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.050825] __x64_sys_unshare+0x31/0x40
[ 59.051406] do_syscall_64+0x3f/0x90
[ 59.051961] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.052680] RIP: 0033:0x7fd0b4ce50d7
[ 59.053219] 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
[ 59.055682] RSP: 002b:00007ffe412a60c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 59.056748] RAX: ffffffffffffffda RBX: 00007ffe412a6708 RCX: 00007fd0b4ce50d7
[ 59.057743] RDX: 00007fd0b4d4f41f RSI: 00007ffe412a6060 RDI: 0000000040000000
[ 59.058765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe412a5e70
[ 59.059764] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd0b4df7bf0
[ 59.060746] R13: 00007ffe412a61a0 R14: 0000000000000000 R15: 00000000000000f8
[ 59.061769]
[ 59.062094] irq event stamp: 11275
[ 59.062601] hardirqs last enabled at (11285): [] __up_console_sem+0x78/0x80
[ 59.063793] hardirqs last disabled at (11296): [] __up_console_sem+0x5d/0x80
[ 59.064995] softirqs last enabled at (11224): [] irq_exit_rcu+0x93/0xc0
[ 59.066161] softirqs last disabled at (11217): [] irq_exit_rcu+0x93/0xc0
[ 59.067315] ---[ end trace 0000000000000000 ]---
executing program
[ 60.624351] Bluetooth: hci0: command 0x0409 tx timeout
[ 62.671827] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 64.719789] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.767917] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
14:58:12 Registers:
info registers vcpu 0
RAX=0000000080000000 RBX=1ffff11002b78fba RCX=0000000000000000 RDX=ffff888016dd3680
RSI=ffffffff8185b7c7 RDI=ffffffff81811b41 RBP=00000000fffffffe RSP=ffff888015bc7db0
R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff85d34a17 R11=0000000000000001
R12=fffffffffffffffe R13=fffffffffffffffe R14=00000000ffffff9c R15=dffffc0000000000
RIP=ffffffff814bf87b RFL=00000293 [--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 00007fdb2c5a9900 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=00007fdb2ba2b210 CR3=00000000164e0000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=8289726454b1dd82000000000013c500 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=11fbb3a4a02b21c900000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e2a75c0
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001
R12=0000000000000000 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78
RIP=ffffffff825076dd RFL=00000006 [-----P-] 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 0000555556cc5400 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=00007efdbed196f4 CR3=000000001bf28000 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