Warning: Permanently added '[localhost]:19733' (ECDSA) to the list of known hosts.
2023/05/17 00:16:57 fuzzer started
2023/05/17 00:16:58 dialing manager at localhost:35573
2023/05/17 00:16:58 checking machine...
2023/05/17 00:16:58 checking revisions...
syzkaller login: [ 37.454164] kmemleak: Automatic memory scanning thread ended
2023/05/17 00:16:58 testing simple program...
[ 37.518672] cgroup: Unknown subsys name 'net'
[ 37.613365] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.889620] audit: type=1400 audit(1684282631.720:6): 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
[ 52.000863] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.002790] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.010906] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.013824] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.015331] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.016480] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 52.405232] ------------[ cut here ]------------
[ 52.406026] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.408437] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.409804] Modules linked in:
[ 52.410296] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.415430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.416675] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.417514] 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
[ 52.419852] RSP: 0018:ffff88801efa7c00 EFLAGS: 00010282
[ 52.420535] RAX: 0000000000000000 RBX: ffff88800cb22040 RCX: 0000000000000000
[ 52.421465] RDX: ffff88800dd4d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.422400] RBP: ffff88800cb22054 R08: 0000000000000001 R09: 0000000000000000
[ 52.423338] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.424296] R13: ffffffff84e223a0 R14: ffff88800cb22048 R15: ffffffff84d73340
[ 52.425236] FS: 0000555556a71400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.426287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.427062] CR2: 00007f5f0a8a76f4 CR3: 000000001e11c000 CR4: 0000000000350ef0
[ 52.428004] Call Trace:
[ 52.428346]
[ 52.428658] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.429343] ipv4_frags_init_net+0x269/0x440
[ 52.429958] ops_init+0xbb/0x6b0
[ 52.430414] setup_net+0x3d9/0x990
[ 52.430912] ? down_read_killable+0x1d7/0x4e0
[ 52.431511] ? __pfx_setup_net+0x10/0x10
[ 52.432093] ? copy_net_ns+0x17c/0x770
[ 52.432630] copy_net_ns+0x321/0x770
[ 52.433161] create_new_namespaces+0x3f6/0xb30
[ 52.433804] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.434452] ksys_unshare+0x44d/0x8e0
[ 52.434990] ? __pfx_ksys_unshare+0x10/0x10
[ 52.435572] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.436349] __x64_sys_unshare+0x31/0x40
[ 52.436926] do_syscall_64+0x3f/0x90
[ 52.437432] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.438140] RIP: 0033:0x7f95dc9b90d7
[ 52.438617] 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
[ 52.440822] RSP: 002b:00007ffc1433f6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.441738] RAX: ffffffffffffffda RBX: 00007ffc1433fd18 RCX: 00007f95dc9b90d7
[ 52.442543] RDX: 00007f95dca2341f RSI: 00007ffc1433f670 RDI: 0000000040000000
[ 52.443387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1433f480
[ 52.444228] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f95dcacbbf0
[ 52.445062] R13: 00007ffc1433f7b0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.445913]
[ 52.446198] irq event stamp: 8085
[ 52.446599] hardirqs last enabled at (8095): [] __up_console_sem+0x78/0x80
[ 52.447628] hardirqs last disabled at (8106): [] __up_console_sem+0x5d/0x80
[ 52.448632] softirqs last enabled at (7658): [] irq_exit_rcu+0x93/0xc0
[ 52.449627] softirqs last disabled at (7641): [] irq_exit_rcu+0x93/0xc0
[ 52.450658] ---[ end trace 0000000000000000 ]---
[ 52.455616] ------------[ cut here ]------------
[ 52.456369] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.458129] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.459186] Modules linked in:
[ 52.459617] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.460792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.461807] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.462450] 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
[ 52.464643] RSP: 0018:ffff88801efa7c00 EFLAGS: 00010282
[ 52.465322] RAX: 0000000000000000 RBX: ffff88800d596240 RCX: 0000000000000000
[ 52.466210] RDX: ffff88800dd4d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.467096] RBP: ffff88800d596254 R08: 0000000000000001 R09: 0000000000000000
[ 52.468003] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.468904] R13: ffffffff84e223a0 R14: ffff88800d596248 R15: ffffffff84da62e0
[ 52.469801] FS: 0000555556a71400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.470795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.471507] CR2: 00007f5f0a8a76f4 CR3: 000000001e11c000 CR4: 0000000000350ef0
[ 52.472420] Call Trace:
[ 52.472776]
[ 52.473077] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.473718] ipv6_frags_init_net+0x206/0x3c0
[ 52.474268] ops_init+0xbb/0x6b0
[ 52.474734] setup_net+0x3d9/0x990
[ 52.475183] ? down_read_killable+0x1d7/0x4e0
[ 52.475779] ? __pfx_setup_net+0x10/0x10
[ 52.476277] ? copy_net_ns+0x17c/0x770
[ 52.476806] copy_net_ns+0x321/0x770
[ 52.477287] create_new_namespaces+0x3f6/0xb30
[ 52.477894] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.478507] ksys_unshare+0x44d/0x8e0
[ 52.479026] ? __pfx_ksys_unshare+0x10/0x10
[ 52.479562] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.480326] __x64_sys_unshare+0x31/0x40
[ 52.480869] do_syscall_64+0x3f/0x90
[ 52.481338] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.482058] RIP: 0033:0x7f95dc9b90d7
[ 52.482526] 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
[ 52.484707] RSP: 002b:00007ffc1433f6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.485619] RAX: ffffffffffffffda RBX: 00007ffc1433fd18 RCX: 00007f95dc9b90d7
[ 52.486512] RDX: 00007f95dca2341f RSI: 00007ffc1433f670 RDI: 0000000040000000
[ 52.487412] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1433f480
[ 52.488313] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f95dcacbbf0
[ 52.489206] R13: 00007ffc1433f7b0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.490105]
[ 52.490403] irq event stamp: 9747
[ 52.490863] hardirqs last enabled at (9759): [] __up_console_sem+0x78/0x80
[ 52.491946] hardirqs last disabled at (9770): [] __up_console_sem+0x5d/0x80
[ 52.493010] softirqs last enabled at (9632): [] irq_exit_rcu+0x93/0xc0
[ 52.494035] softirqs last disabled at (9621): [] irq_exit_rcu+0x93/0xc0
[ 52.495066] ---[ end trace 0000000000000000 ]---
[ 52.496440] ------------[ cut here ]------------
[ 52.497107] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.499076] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.500142] Modules linked in:
[ 52.500548] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.501719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.502729] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.503356] 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
[ 52.505545] RSP: 0018:ffff88801efa7bf0 EFLAGS: 00010286
[ 52.506222] RAX: 0000000000000000 RBX: ffff88800da49640 RCX: 0000000000000000
[ 52.507107] RDX: ffff88800dd4d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.507998] RBP: ffff88800da49654 R08: 0000000000000001 R09: 0000000000000000
[ 52.508882] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.509775] R13: ffffffff84e223a0 R14: ffff88800da49648 R15: ffffffff84daf020
[ 52.510619] FS: 0000555556a71400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.511638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.512360] CR2: 00007f5f0a8a76f4 CR3: 000000001e11c000 CR4: 0000000000350ef0
[ 52.513258] Call Trace:
[ 52.513584]
[ 52.513920] nf_ct_net_init+0x224/0x3d0
[ 52.514436] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.515042] ops_init+0xbb/0x6b0
[ 52.515486] setup_net+0x3d9/0x990
[ 52.515979] ? down_read_killable+0x1d7/0x4e0
[ 52.516540] ? __pfx_setup_net+0x10/0x10
[ 52.517071] ? copy_net_ns+0x17c/0x770
[ 52.517570] copy_net_ns+0x321/0x770
[ 52.518079] create_new_namespaces+0x3f6/0xb30
[ 52.518662] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.519306] ksys_unshare+0x44d/0x8e0
[ 52.519842] ? __pfx_ksys_unshare+0x10/0x10
[ 52.520389] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.521128] __x64_sys_unshare+0x31/0x40
[ 52.521646] do_syscall_64+0x3f/0x90
[ 52.522140] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.522812] RIP: 0033:0x7f95dc9b90d7
[ 52.523273] 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
[ 52.525468] RSP: 002b:00007ffc1433f6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.526429] RAX: ffffffffffffffda RBX: 00007ffc1433fd18 RCX: 00007f95dc9b90d7
[ 52.527325] RDX: 00007f95dca2341f RSI: 00007ffc1433f670 RDI: 0000000040000000
[ 52.528235] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1433f480
[ 52.529124] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f95dcacbbf0
[ 52.530011] R13: 00007ffc1433f7b0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.530927]
[ 52.531228] irq event stamp: 10567
[ 52.531669] hardirqs last enabled at (10577): [] __up_console_sem+0x78/0x80
[ 52.532749] hardirqs last disabled at (10590): [] __up_console_sem+0x5d/0x80
[ 52.533820] softirqs last enabled at (10296): [] irq_exit_rcu+0x93/0xc0
[ 52.534851] softirqs last disabled at (10291): [] irq_exit_rcu+0x93/0xc0
[ 52.535915] ---[ end trace 0000000000000000 ]---
[ 54.082455] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 56.130835] Bluetooth: hci0: command 0x041b tx timeout
[ 58.177773] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.225783] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:17:11 Registers:
info registers vcpu 0
RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd
RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801efa7598
R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001
R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000
RIP=ffffffff82507645 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 0000555556a71400 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=00007f5f0a8a76f4 CR3=000000001e11c000 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=0000000000029e1d 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=00000206 [-----P-] 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=00007f30433d0c60 CR3=00000000098e8000 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=2033313a37313a30302037312079614d XMM01=5d3733343830342e32352020205b203a
XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449
XMM06=57205d3733343830342e32352020205b XMM07=79732033313a37313a30302037312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000