Warning: Permanently added '[localhost]:64718' (ECDSA) to the list of known hosts.
2023/05/16 16:16:17 fuzzer started
2023/05/16 16:16:17 dialing manager at localhost:35573
2023/05/16 16:16:17 checking machine...
2023/05/16 16:16:17 checking revisions...
syzkaller login: [ 38.075351] kmemleak: Automatic memory scanning thread ended
2023/05/16 16:16:17 testing simple program...
[ 38.144973] cgroup: Unknown subsys name 'net'
[ 38.221341] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.375966] audit: type=1400 audit(1684253791.195:6): 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
[ 52.515621] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.517914] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.519119] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.521985] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.524625] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.525946] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 52.949690] ------------[ cut here ]------------
[ 52.950384] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.952109] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.953164] Modules linked in:
[ 52.953567] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.958116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.959153] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.959801] 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
[ 52.961997] RSP: 0018:ffff888015a57c00 EFLAGS: 00010282
[ 52.962675] RAX: 0000000000000000 RBX: ffff8880101fe440 RCX: 0000000000000000
[ 52.963577] RDX: ffff88800e6dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.964459] RBP: ffff8880101fe454 R08: 0000000000000001 R09: 0000000000000000
[ 52.965356] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.966259] R13: ffffffff84e223a0 R14: ffff8880101fe448 R15: ffffffff84d73340
[ 52.967155] FS: 000055555673e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.968192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.968898] CR2: 00007f3cefc5d6f4 CR3: 000000000e562000 CR4: 0000000000350ee0
[ 52.969797] Call Trace:
[ 52.970169]
[ 52.970467] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.971111] ipv4_frags_init_net+0x269/0x440
[ 52.971667] ops_init+0xbb/0x6b0
[ 52.972144] setup_net+0x3d9/0x990
[ 52.972594] ? down_read_killable+0x1d7/0x4e0
[ 52.973193] ? __pfx_setup_net+0x10/0x10
[ 52.973695] ? copy_net_ns+0x17c/0x770
[ 52.974255] copy_net_ns+0x321/0x770
[ 52.974744] create_new_namespaces+0x3f6/0xb30
[ 52.975364] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.975974] ksys_unshare+0x44d/0x8e0
[ 52.976496] ? __pfx_ksys_unshare+0x10/0x10
[ 52.977076] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.977781] __x64_sys_unshare+0x31/0x40
[ 52.978339] do_syscall_64+0x3f/0x90
[ 52.978810] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.979491] RIP: 0033:0x7fd3cc1a40d7
[ 52.979952] 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
[ 52.982119] RSP: 002b:00007ffd99b797c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.983061] RAX: ffffffffffffffda RBX: 00007ffd99b79e08 RCX: 00007fd3cc1a40d7
[ 52.983914] RDX: 00007fd3cc20e41f RSI: 00007ffd99b79760 RDI: 0000000040000000
[ 52.984813] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd99b79570
[ 52.985710] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd3cc2b6bf0
[ 52.986627] R13: 00007ffd99b798a0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.987539]
[ 52.987841] irq event stamp: 8511
[ 52.988307] hardirqs last enabled at (8523): [] __up_console_sem+0x78/0x80
[ 52.989357] hardirqs last disabled at (8534): [] __up_console_sem+0x5d/0x80
[ 52.990426] softirqs last enabled at (7708): [] netlink_insert+0x187/0x1820
[ 52.991508] softirqs last disabled at (7706): [] release_sock+0x1f/0x1b0
[ 52.992556] ---[ end trace 0000000000000000 ]---
[ 52.998264] ------------[ cut here ]------------
[ 52.998865] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.000683] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.001772] Modules linked in:
[ 53.002229] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.003397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.004431] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.005118] 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
[ 53.007347] RSP: 0018:ffff888015a57c00 EFLAGS: 00010282
[ 53.008035] RAX: 0000000000000000 RBX: ffff88800d751840 RCX: 0000000000000000
[ 53.008903] RDX: ffff88800e6dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.009867] RBP: ffff88800d751854 R08: 0000000000000001 R09: 0000000000000000
[ 53.010850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.011816] R13: ffffffff84e223a0 R14: ffff88800d751848 R15: ffffffff84da62e0
[ 53.012778] FS: 000055555673e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.013846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.014634] CR2: 00007f3cefc5d6f4 CR3: 000000000e562000 CR4: 0000000000350ee0
[ 53.015578] Call Trace:
[ 53.015924]
[ 53.016276] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.016932] ipv6_frags_init_net+0x206/0x3c0
[ 53.017563] ops_init+0xbb/0x6b0
[ 53.018076] setup_net+0x3d9/0x990
[ 53.018568] ? down_read_killable+0x1d7/0x4e0
[ 53.019211] ? __pfx_setup_net+0x10/0x10
[ 53.019759] ? copy_net_ns+0x17c/0x770
[ 53.020335] copy_net_ns+0x321/0x770
[ 53.020848] create_new_namespaces+0x3f6/0xb30
[ 53.021513] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.022221] ksys_unshare+0x44d/0x8e0
[ 53.022748] ? __pfx_ksys_unshare+0x10/0x10
[ 53.023367] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.024163] __x64_sys_unshare+0x31/0x40
[ 53.024707] do_syscall_64+0x3f/0x90
[ 53.025250] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.025937] RIP: 0033:0x7fd3cc1a40d7
[ 53.026470] 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
[ 53.028825] RSP: 002b:00007ffd99b797c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.029849] RAX: ffffffffffffffda RBX: 00007ffd99b79e08 RCX: 00007fd3cc1a40d7
[ 53.030825] RDX: 00007fd3cc20e41f RSI: 00007ffd99b79760 RDI: 0000000040000000
[ 53.031783] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd99b79570
[ 53.032739] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd3cc2b6bf0
[ 53.033700] R13: 00007ffd99b798a0 R14: 0000000000000000 R15: 00000000000000f8
[ 53.034675]
[ 53.034993] irq event stamp: 10357
[ 53.035494] hardirqs last enabled at (10369): [] __up_console_sem+0x78/0x80
[ 53.036654] hardirqs last disabled at (10380): [] __up_console_sem+0x5d/0x80
[ 53.037785] softirqs last enabled at (9980): [] irq_exit_rcu+0x93/0xc0
[ 53.038897] softirqs last disabled at (9971): [] irq_exit_rcu+0x93/0xc0
[ 53.039975] ---[ end trace 0000000000000000 ]---
[ 53.041372] ------------[ cut here ]------------
[ 53.041990] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.043985] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.045150] Modules linked in:
[ 53.045568] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.046803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.047877] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.048589] 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
[ 53.050905] RSP: 0018:ffff888015a57bf0 EFLAGS: 00010286
[ 53.051631] RAX: 0000000000000000 RBX: ffff88800d750c40 RCX: 0000000000000000
[ 53.052570] RDX: ffff88800e6dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.053519] RBP: ffff88800d750c54 R08: 0000000000000001 R09: 0000000000000000
[ 53.054460] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.055412] R13: ffffffff84e223a0 R14: ffff88800d750c48 R15: ffffffff84daf020
[ 53.056347] FS: 000055555673e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.057395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.058201] CR2: 00007f3cefc5d6f4 CR3: 000000000e562000 CR4: 0000000000350ee0
[ 53.059133] Call Trace:
[ 53.059481]
[ 53.059786] nf_ct_net_init+0x224/0x3d0
[ 53.060358] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.060954] ops_init+0xbb/0x6b0
[ 53.061452] setup_net+0x3d9/0x990
[ 53.061924] ? down_read_killable+0x1d7/0x4e0
[ 53.062552] ? __pfx_setup_net+0x10/0x10
[ 53.063119] ? copy_net_ns+0x17c/0x770
[ 53.063651] copy_net_ns+0x321/0x770
[ 53.064188] create_new_namespaces+0x3f6/0xb30
[ 53.064803] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.065490] ksys_unshare+0x44d/0x8e0
[ 53.066059] ? __pfx_ksys_unshare+0x10/0x10
[ 53.066638] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.067435] __x64_sys_unshare+0x31/0x40
[ 53.067977] do_syscall_64+0x3f/0x90
[ 53.068513] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.069238] RIP: 0033:0x7fd3cc1a40d7
[ 53.069723] 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
[ 53.072039] RSP: 002b:00007ffd99b797c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.073046] RAX: ffffffffffffffda RBX: 00007ffd99b79e08 RCX: 00007fd3cc1a40d7
[ 53.073961] RDX: 00007fd3cc20e41f RSI: 00007ffd99b79760 RDI: 0000000040000000
[ 53.074902] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd99b79570
[ 53.075842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd3cc2b6bf0
[ 53.076776] R13: 00007ffd99b798a0 R14: 0000000000000000 R15: 00000000000000f8
[ 53.077733]
[ 53.078103] irq event stamp: 11153
[ 53.078551] hardirqs last enabled at (11163): [] __up_console_sem+0x78/0x80
[ 53.079655] hardirqs last disabled at (11174): [] __up_console_sem+0x5d/0x80
[ 53.080776] softirqs last enabled at (11060): [] irq_exit_rcu+0x93/0xc0
[ 53.081863] softirqs last disabled at (11055): [] irq_exit_rcu+0x93/0xc0
[ 53.082954] ---[ end trace 0000000000000000 ]---
[ 54.595624] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 56.642163] Bluetooth: hci0: command 0x041b tx timeout
[ 58.690100] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.738101] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
16:16:31 Registers:
info registers vcpu 0
RAX=0000000080000000 RBX=ffffea00006435c0 RCX=0000000000000000 RDX=ffff88800e6ed1c0
RSI=ffffffff8197bef0 RDI=0000000000000007 RBP=ffffea00006435c0 RSP=ffff888016d4fa70
R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001
R12=ffffea00006435c0 R13=ffffffff81b39e40 R14=ffff888016693438 R15=ffffea00006435c8
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 =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f45539de900 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=00007f4552ed8a08 CR3=000000000e8f6000 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=5837fe9dc1c91f3200000000000ae618 XMM01=bb6d8a459eb81ab5a149fe4b23b0d4cf
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=117864066a3bf720000000000010f9d0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=c00bf8124b1af0be00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 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=ffff888015a575f0
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 000055555673e400 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=00007f3cefc5d6f4 CR3=000000000e562000 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