Warning: Permanently added '[localhost]:37817' (ECDSA) to the list of known hosts.
2023/05/17 18:59:32 fuzzer started
2023/05/17 18:59:33 dialing manager at localhost:44319
2023/05/17 18:59:33 checking machine...
2023/05/17 18:59:33 checking revisions...
syzkaller login: [ 38.069151] kmemleak: Automatic memory scanning thread ended
2023/05/17 18:59:33 testing simple program...
[ 38.139444] cgroup: Unknown subsys name 'net'
[ 38.213559] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.360892] audit: type=1400 audit(1684349985.584:6): 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
[ 51.475107] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.476741] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.479627] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.482191] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.483722] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.485051] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.870243] ------------[ cut here ]------------
[ 51.870889] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.872819] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.873879] Modules linked in:
[ 51.874269] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.876392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.878905] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.879729] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 51.882595] RSP: 0018:ffff88800fe7fc00 EFLAGS: 00010282
[ 51.883448] RAX: 0000000000000000 RBX: ffff88800e154440 RCX: 0000000000000000
[ 51.884558] RDX: ffff88800c4651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.885663] RBP: ffff88800e154454 R08: 0000000000000001 R09: 0000000000000000
[ 51.886737] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.887871] R13: ffffffff84e23fe0 R14: ffff88800e154448 R15: ffffffff84d74dc0
[ 51.888957] FS: 0000555555d08400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.890196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.891086] CR2: 00007f6d14ee46f4 CR3: 000000000f808000 CR4: 0000000000350ee0
[ 51.892212] Call Trace:
[ 51.892620]
[ 51.892956] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.893548] ipv4_frags_init_net+0x269/0x440
[ 51.894119] ops_init+0xbb/0x6b0
[ 51.894558] setup_net+0x3d9/0x990
[ 51.895022] ? down_read_killable+0x1d7/0x4e0
[ 51.895588] ? __pfx_setup_net+0x10/0x10
[ 51.896114] ? copy_net_ns+0x17c/0x770
[ 51.896602] copy_net_ns+0x321/0x770
[ 51.897099] create_new_namespaces+0x3f6/0xb30
[ 51.897659] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.898275] ksys_unshare+0x44d/0x8e0
[ 51.898748] ? __pfx_ksys_unshare+0x10/0x10
[ 51.899304] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.900027] __x64_sys_unshare+0x31/0x40
[ 51.900521] do_syscall_64+0x3f/0x90
[ 51.901014] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.901631] RIP: 0033:0x7f7ff6b690d7
[ 51.902112] 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
[ 51.904530] RSP: 002b:00007ffef31189f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.905633] RAX: ffffffffffffffda RBX: 00007ffef3119038 RCX: 00007f7ff6b690d7
[ 51.906667] RDX: 00007f7ff6bd341f RSI: 00007ffef3118990 RDI: 0000000040000000
[ 51.907727] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef31187a0
[ 51.908755] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7ff6c7bbf0
[ 51.909805] R13: 00007ffef3118ad0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.910869]
[ 51.911228] irq event stamp: 11517
[ 51.911798] hardirqs last enabled at (11529): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 51.913220] hardirqs last disabled at (11540): [] __up_console_sem+0x5d/0x80
[ 51.914479] softirqs last enabled at (11084): [] irq_exit_rcu+0x93/0xc0
[ 51.915701] softirqs last disabled at (11071): [] irq_exit_rcu+0x93/0xc0
[ 51.916925] ---[ end trace 0000000000000000 ]---
[ 51.923154] ------------[ cut here ]------------
[ 51.923901] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.925924] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.927164] Modules linked in:
[ 51.927652] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.928987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.930180] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.930977] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 51.933537] RSP: 0018:ffff88800fe7fc00 EFLAGS: 00010282
[ 51.934330] RAX: 0000000000000000 RBX: ffff8880097a5240 RCX: 0000000000000000
[ 51.935359] RDX: ffff88800c4651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.936405] RBP: ffff8880097a5254 R08: 0000000000000001 R09: 0000000000000000
[ 51.937433] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.938470] R13: ffffffff84e23fe0 R14: ffff8880097a5248 R15: ffffffff84da7d60
[ 51.939517] FS: 0000555555d08400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.940676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.941540] CR2: 00007f6d14ee46f4 CR3: 000000000f808000 CR4: 0000000000350ee0
[ 51.942574] Call Trace:
[ 51.942993]
[ 51.943345] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.944119] ipv6_frags_init_net+0x206/0x3c0
[ 51.944811] ops_init+0xbb/0x6b0
[ 51.945337] setup_net+0x3d9/0x990
[ 51.945904] ? down_read_killable+0x1d7/0x4e0
[ 51.946567] ? __pfx_setup_net+0x10/0x10
[ 51.947193] ? copy_net_ns+0x17c/0x770
[ 51.947841] copy_net_ns+0x321/0x770
[ 51.948419] create_new_namespaces+0x3f6/0xb30
[ 51.949140] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.949901] ksys_unshare+0x44d/0x8e0
[ 51.950479] ? __pfx_ksys_unshare+0x10/0x10
[ 51.951153] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.952050] __x64_sys_unshare+0x31/0x40
[ 51.952661] do_syscall_64+0x3f/0x90
[ 51.953258] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.954043] RIP: 0033:0x7f7ff6b690d7
[ 51.954598] 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
[ 51.957162] RSP: 002b:00007ffef31189f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.958280] RAX: ffffffffffffffda RBX: 00007ffef3119038 RCX: 00007f7ff6b690d7
[ 51.959315] RDX: 00007f7ff6bd341f RSI: 00007ffef3118990 RDI: 0000000040000000
[ 51.960373] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef31187a0
[ 51.961404] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7ff6c7bbf0
[ 51.962442] R13: 00007ffef3118ad0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.963526]
[ 51.963924] irq event stamp: 13239
[ 51.964437] hardirqs last enabled at (13249): [] __up_console_sem+0x78/0x80
[ 51.965696] hardirqs last disabled at (13260): [] __up_console_sem+0x5d/0x80
[ 51.966945] softirqs last enabled at (13144): [] irq_exit_rcu+0x93/0xc0
[ 51.968180] softirqs last disabled at (13139): [] irq_exit_rcu+0x93/0xc0
[ 51.969386] ---[ end trace 0000000000000000 ]---
[ 51.970928] ------------[ cut here ]------------
[ 51.971627] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.973817] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.975043] Modules linked in:
[ 51.975547] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.976889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.978073] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.978855] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 51.981408] RSP: 0018:ffff88800fe7fbf0 EFLAGS: 00010286
[ 51.982207] RAX: 0000000000000000 RBX: ffff8880097a4840 RCX: 0000000000000000
[ 51.983239] RDX: ffff88800c4651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.984290] RBP: ffff8880097a4854 R08: 0000000000000001 R09: 0000000000000000
[ 51.985334] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.986375] R13: ffffffff84e23fe0 R14: ffff8880097a4848 R15: ffffffff84db0aa0
[ 51.987419] FS: 0000555555d08400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.988604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.989466] CR2: 00007f6d14ee46f4 CR3: 000000000f808000 CR4: 0000000000350ee0
[ 51.990518] Call Trace:
[ 51.990935]
[ 51.991289] nf_ct_net_init+0x224/0x3d0
[ 51.991947] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.992622] ops_init+0xbb/0x6b0
[ 51.993180] setup_net+0x3d9/0x990
[ 51.993719] ? down_read_killable+0x1d7/0x4e0
[ 51.994412] ? __pfx_setup_net+0x10/0x10
[ 51.995037] ? copy_net_ns+0x17c/0x770
[ 51.995657] copy_net_ns+0x321/0x770
[ 51.996258] create_new_namespaces+0x3f6/0xb30
[ 51.996971] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.997687] ksys_unshare+0x44d/0x8e0
[ 51.998292] ? __pfx_ksys_unshare+0x10/0x10
[ 51.998964] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.999834] __x64_sys_unshare+0x31/0x40
[ 52.000442] do_syscall_64+0x3f/0x90
[ 52.001037] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.001824] RIP: 0033:0x7f7ff6b690d7
[ 52.002367] 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
[ 52.004943] RSP: 002b:00007ffef31189f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.006036] RAX: ffffffffffffffda RBX: 00007ffef3119038 RCX: 00007f7ff6b690d7
[ 52.007071] RDX: 00007f7ff6bd341f RSI: 00007ffef3118990 RDI: 0000000040000000
[ 52.008116] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef31187a0
[ 52.009157] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7ff6c7bbf0
[ 52.010203] R13: 00007ffef3118ad0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.011270]
[ 52.011638] irq event stamp: 14009
[ 52.012175] hardirqs last enabled at (14021): [] __up_console_sem+0x78/0x80
[ 52.013411] hardirqs last disabled at (14032): [] __up_console_sem+0x5d/0x80
[ 52.014651] softirqs last enabled at (13690): [] irq_exit_rcu+0x93/0xc0
[ 52.015879] softirqs last disabled at (13685): [] irq_exit_rcu+0x93/0xc0
[ 52.017092] ---[ end trace 0000000000000000 ]---
executing program
[ 53.556550] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.602821] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.650869] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.699845] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
18:59:45 Registers:
info registers vcpu 0
RAX=0000000080000001 RBX=ffff88801024f910 RCX=ffffffff844b4872 RDX=0000000000000000
RSI=0000000000000002 RDI=0000000000000007 RBP=0000000000000005 RSP=ffff88801024f868
R8 =0000000000000007 R9 =0000000000000002 R10=0000000000000000 R11=0000000000000001
R12=ffff8880088b3440 R13=ffffea000063a1c0 R14=0000000000000000 R15=ffff888016a8b668
RIP=ffffffff814be030 RFL=00000046 [---Z-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 =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007fab36013900 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=00007fab35443260 CR3=0000000016146000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=53f091b841799578000000000013b788 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=c283c331108661f800000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=fbfbfbfbfbfbfbfb RBX=0000000000000000 RCX=0000000000000005 RDX=0000000000000039
RSI=00000000000000fb RDI=ffffed1001af8148 RBP=ffffffff81375538 RSP=ffff88806cf09e08
R8 =0000000000000280 R9 =0000000000000000 R10=ffffed1001af8140 R11=0000000000000001
R12=ffff88800d7c0a00 R13=ffff8880087b1780 R14=ffff888009f97b00 R15=ffff88800d7c0a00
RIP=ffffffff844d1945 RFL=00000206 [-----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 0000555555d08400 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=00007f6d14ee46f4 CR3=000000000f808000 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