Warning: Permanently added '[localhost]:5921' (ECDSA) to the list of known hosts.
2023/05/17 15:47:02 fuzzer started
2023/05/17 15:47:02 dialing manager at localhost:44319
2023/05/17 15:47:02 checking machine...
2023/05/17 15:47:02 checking revisions...
syzkaller login: [ 37.212520] kmemleak: Automatic memory scanning thread ended
2023/05/17 15:47:02 testing simple program...
[ 37.285477] cgroup: Unknown subsys name 'net'
[ 37.375891] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.488482] audit: type=1400 audit(1684338434.835:6): avc: denied { execmem } for pid=263 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 50.605059] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.607052] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.607984] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.610505] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.611800] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.613034] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.919249] ------------[ cut here ]------------
[ 50.920110] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.922267] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.923738] Modules linked in:
[ 50.924272] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.927911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.928653] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.929132] 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
[ 50.930979] RSP: 0018:ffff88801dc4fc00 EFLAGS: 00010282
[ 50.931635] RAX: 0000000000000000 RBX: ffff88800df6b440 RCX: 0000000000000000
[ 50.932312] RDX: ffff88800fddd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.933014] RBP: ffff88800df6b454 R08: 0000000000000001 R09: 0000000000000000
[ 50.933722] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.934410] R13: ffffffff84e23fe0 R14: ffff88800df6b448 R15: ffffffff84d74dc0
[ 50.935087] FS: 0000555556452400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.935905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.936488] CR2: 00007f7fdfe50260 CR3: 0000000018c46000 CR4: 0000000000350ef0
[ 50.937162] Call Trace:
[ 50.937439]
[ 50.937671] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.938148] ipv4_frags_init_net+0x269/0x440
[ 50.938600] ops_init+0xbb/0x6b0
[ 50.938956] setup_net+0x3d9/0x990
[ 50.939313] ? down_read_killable+0x1d7/0x4e0
[ 50.939795] ? __pfx_setup_net+0x10/0x10
[ 50.940200] ? copy_net_ns+0x17c/0x770
[ 50.940622] copy_net_ns+0x321/0x770
[ 50.941004] create_new_namespaces+0x3f6/0xb30
[ 50.941488] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.941968] ksys_unshare+0x44d/0x8e0
[ 50.942369] ? __pfx_ksys_unshare+0x10/0x10
[ 50.942786] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.943336] __x64_sys_unshare+0x31/0x40
[ 50.943768] do_syscall_64+0x3f/0x90
[ 50.944144] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.944692] RIP: 0033:0x7f9627d160d7
[ 50.945063] 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
[ 50.946773] RSP: 002b:00007ffeb8ee3608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.947552] RAX: ffffffffffffffda RBX: 00007ffeb8ee3c48 RCX: 00007f9627d160d7
[ 50.948228] RDX: 00007f9627d8041f RSI: 00007ffeb8ee35a0 RDI: 0000000040000000
[ 50.948928] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb8ee33b0
[ 50.949620] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9627e28bf0
[ 50.950297] R13: 00007ffeb8ee36e0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.951001]
[ 50.951234] irq event stamp: 9609
[ 50.951595] hardirqs last enabled at (9621): [] __up_console_sem+0x78/0x80
[ 50.952424] hardirqs last disabled at (9632): [] __up_console_sem+0x5d/0x80
[ 50.953214] softirqs last enabled at (9234): [] irq_exit_rcu+0x93/0xc0
[ 50.954019] softirqs last disabled at (9223): [] irq_exit_rcu+0x93/0xc0
[ 50.954821] ---[ end trace 0000000000000000 ]---
[ 50.959011] ------------[ cut here ]------------
[ 50.959494] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.960733] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.961572] Modules linked in:
[ 50.961892] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.962800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.963605] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.964121] 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
[ 50.965864] RSP: 0018:ffff88801dc4fc00 EFLAGS: 00010282
[ 50.966396] RAX: 0000000000000000 RBX: ffff88800e8d7640 RCX: 0000000000000000
[ 50.967079] RDX: ffff88800fddd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.967787] RBP: ffff88800e8d7654 R08: 0000000000000001 R09: 0000000000000000
[ 50.968484] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.969146] R13: ffffffff84e23fe0 R14: ffff88800e8d7648 R15: ffffffff84da7d60
[ 50.969855] FS: 0000555556452400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.970637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.971190] CR2: 00007f7fdfe50260 CR3: 0000000018c46000 CR4: 0000000000350ef0
[ 50.971904] Call Trace:
[ 50.972156]
[ 50.972407] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.972879] ipv6_frags_init_net+0x206/0x3c0
[ 50.973309] ops_init+0xbb/0x6b0
[ 50.973692] setup_net+0x3d9/0x990
[ 50.974054] ? down_read_killable+0x1d7/0x4e0
[ 50.974528] ? __pfx_setup_net+0x10/0x10
[ 50.974931] ? copy_net_ns+0x17c/0x770
[ 50.975320] copy_net_ns+0x321/0x770
[ 50.975734] create_new_namespaces+0x3f6/0xb30
[ 50.976182] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.976691] ksys_unshare+0x44d/0x8e0
[ 50.977076] ? __pfx_ksys_unshare+0x10/0x10
[ 50.977529] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.978079] __x64_sys_unshare+0x31/0x40
[ 50.978504] do_syscall_64+0x3f/0x90
[ 50.978871] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.979398] RIP: 0033:0x7f9627d160d7
[ 50.979770] 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
[ 50.981484] RSP: 002b:00007ffeb8ee3608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.982195] RAX: ffffffffffffffda RBX: 00007ffeb8ee3c48 RCX: 00007f9627d160d7
[ 50.982893] RDX: 00007f9627d8041f RSI: 00007ffeb8ee35a0 RDI: 0000000040000000
[ 50.983592] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb8ee33b0
[ 50.984263] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9627e28bf0
[ 50.984964] R13: 00007ffeb8ee36e0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.985692]
[ 50.985930] irq event stamp: 11435
[ 50.986270] hardirqs last enabled at (11445): [] __up_console_sem+0x78/0x80
[ 50.987113] hardirqs last disabled at (11456): [] __up_console_sem+0x5d/0x80
[ 50.987975] softirqs last enabled at (11182): [] irq_exit_rcu+0x93/0xc0
[ 50.988802] softirqs last disabled at (11175): [] irq_exit_rcu+0x93/0xc0
[ 50.989615] ---[ end trace 0000000000000000 ]---
[ 50.990675] ------------[ cut here ]------------
[ 50.991124] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.992724] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.993548] Modules linked in:
[ 50.993874] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.994769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.995576] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.996074] 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
[ 50.997804] RSP: 0018:ffff88801dc4fbf0 EFLAGS: 00010286
[ 50.998316] RAX: 0000000000000000 RBX: ffff88800e8d7040 RCX: 0000000000000000
[ 50.999020] RDX: ffff88800fddd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.999728] RBP: ffff88800e8d7054 R08: 0000000000000001 R09: 0000000000000000
[ 51.000415] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.001090] R13: ffffffff84e23fe0 R14: ffff88800e8d7048 R15: ffffffff84db0aa0
[ 51.001778] FS: 0000555556452400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.002546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.003092] CR2: 00007f7fdfe50260 CR3: 0000000018c46000 CR4: 0000000000350ef0
[ 51.003796] Call Trace:
[ 51.004050]
[ 51.004278] nf_ct_net_init+0x224/0x3d0
[ 51.004712] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.005165] ops_init+0xbb/0x6b0
[ 51.005546] setup_net+0x3d9/0x990
[ 51.005904] ? down_read_killable+0x1d7/0x4e0
[ 51.006372] ? __pfx_setup_net+0x10/0x10
[ 51.006777] ? copy_net_ns+0x17c/0x770
[ 51.007175] copy_net_ns+0x321/0x770
[ 51.007590] create_new_namespaces+0x3f6/0xb30
[ 51.008046] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.008560] ksys_unshare+0x44d/0x8e0
[ 51.008942] ? __pfx_ksys_unshare+0x10/0x10
[ 51.009398] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.009957] __x64_sys_unshare+0x31/0x40
[ 51.010377] do_syscall_64+0x3f/0x90
[ 51.010756] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.011259] RIP: 0033:0x7f9627d160d7
[ 51.011645] 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
[ 51.013357] RSP: 002b:00007ffeb8ee3608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.014070] RAX: ffffffffffffffda RBX: 00007ffeb8ee3c48 RCX: 00007f9627d160d7
[ 51.014760] RDX: 00007f9627d8041f RSI: 00007ffeb8ee35a0 RDI: 0000000040000000
[ 51.015464] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb8ee33b0
[ 51.016145] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9627e28bf0
[ 51.016847] R13: 00007ffeb8ee36e0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.017560]
[ 51.017793] irq event stamp: 12313
[ 51.018129] hardirqs last enabled at (12323): [] __up_console_sem+0x78/0x80
[ 51.018977] hardirqs last disabled at (12334): [] __up_console_sem+0x5d/0x80
[ 51.019825] softirqs last enabled at (12036): [] irq_exit_rcu+0x93/0xc0
[ 51.020629] softirqs last disabled at (12031): [] irq_exit_rcu+0x93/0xc0
[ 51.021443] ---[ end trace 0000000000000000 ]---
executing program
[ 52.629013] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.677418] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.724414] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.772466] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
15:47:15 Registers:
info registers vcpu 0
RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801dc4f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001
R12=0000000000000065 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 0000555556452400 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=00007f7fdfe50260 CR3=0000000018c46000 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=dffffc0000000000 RBX=ffffffff854f6460 RCX=0000000000000000 RDX=1ffff11002b690b1
RSI=ffffffff811f7ec1 RDI=0000000000000005 RBP=0000000000000000 RSP=ffff88800f55ff08
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001
R12=ffff88800dfe98c0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d02c4 RFL=00000246 [---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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f3c4d9a8900 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=00007f3c4cece000 CR3=000000000e9a8000 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=5837fe9dc1c91f3200000000000ae618 XMM01=158d637b38fbff9ff64fce04b40e210c
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=859514ceb14f4a49000000000013aeb8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=c03c13b3c02a9d3800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000