Warning: Permanently added '[localhost]:46296' (ECDSA) to the list of known hosts.
2023/05/17 00:48:12 fuzzer started
2023/05/17 00:48:13 dialing manager at localhost:35573
2023/05/17 00:48:13 checking machine...
2023/05/17 00:48:13 checking revisions...
syzkaller login: [ 40.824454] kmemleak: Automatic memory scanning thread ended
2023/05/17 00:48:13 testing simple program...
[ 40.895601] cgroup: Unknown subsys name 'net'
[ 40.973600] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 54.053261] audit: type=1400 audit(1684284506.458:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 55.181767] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 55.184518] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 55.185925] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 55.188765] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 55.190906] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 55.192439] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.586321] ------------[ cut here ]------------
[ 55.586953] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.588963] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.590056] Modules linked in:
[ 55.590501] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.595261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.596277] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.596921] 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
[ 55.599098] RSP: 0018:ffff8880201e7c00 EFLAGS: 00010282
[ 55.599783] RAX: 0000000000000000 RBX: ffff88800e9ca840 RCX: 0000000000000000
[ 55.600669] RDX: ffff88800cf71b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.601598] RBP: ffff88800e9ca854 R08: 0000000000000001 R09: 0000000000000000
[ 55.602509] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.603413] R13: ffffffff84e223a0 R14: ffff88800e9ca848 R15: ffffffff84d73340
[ 55.604320] FS: 000055555657d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.605336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.606050] CR2: 00007f4cb57496f4 CR3: 000000000f2b6000 CR4: 0000000000350ef0
[ 55.606955] Call Trace:
[ 55.607316]
[ 55.607619] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.608262] ipv4_frags_init_net+0x269/0x440
[ 55.608823] ops_init+0xbb/0x6b0
[ 55.609311] setup_net+0x3d9/0x990
[ 55.609768] ? down_read_killable+0x1d7/0x4e0
[ 55.610368] ? __pfx_setup_net+0x10/0x10
[ 55.610872] ? copy_net_ns+0x17c/0x770
[ 55.611410] copy_net_ns+0x321/0x770
[ 55.611892] create_new_namespaces+0x3f6/0xb30
[ 55.612517] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.613150] ksys_unshare+0x44d/0x8e0
[ 55.613681] ? __pfx_ksys_unshare+0x10/0x10
[ 55.614265] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.614979] __x64_sys_unshare+0x31/0x40
[ 55.615526] do_syscall_64+0x3f/0x90
[ 55.616002] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.616675] RIP: 0033:0x7f075f45d0d7
[ 55.617150] 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
[ 55.619314] RSP: 002b:00007ffcd96835a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.620256] RAX: ffffffffffffffda RBX: 00007ffcd9683be8 RCX: 00007f075f45d0d7
[ 55.621126] RDX: 00007f075f4c741f RSI: 00007ffcd9683540 RDI: 0000000040000000
[ 55.622017] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd9683350
[ 55.622906] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f075f56fbf0
[ 55.623792] R13: 00007ffcd9683680 R14: 0000000000000000 R15: 00000000000000f8
[ 55.624709]
[ 55.625014] irq event stamp: 8859
[ 55.625479] hardirqs last enabled at (8871): [] __up_console_sem+0x78/0x80
[ 55.626534] hardirqs last disabled at (8882): [] __up_console_sem+0x5d/0x80
[ 55.627594] softirqs last enabled at (8400): [] irq_exit_rcu+0x93/0xc0
[ 55.628631] softirqs last disabled at (8395): [] irq_exit_rcu+0x93/0xc0
[ 55.629675] ---[ end trace 0000000000000000 ]---
[ 55.636436] ------------[ cut here ]------------
[ 55.637028] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.638671] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.639744] Modules linked in:
[ 55.640162] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.641375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.642408] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.643053] 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
[ 55.645285] RSP: 0018:ffff8880201e7c00 EFLAGS: 00010282
[ 55.645938] RAX: 0000000000000000 RBX: ffff88800c748840 RCX: 0000000000000000
[ 55.646844] RDX: ffff88800cf71b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.647744] RBP: ffff88800c748854 R08: 0000000000000001 R09: 0000000000000000
[ 55.648647] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.649563] R13: ffffffff84e223a0 R14: ffff88800c748848 R15: ffffffff84da62e0
[ 55.650460] FS: 000055555657d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.651457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.652171] CR2: 00007f4cb57496f4 CR3: 000000000f2b6000 CR4: 0000000000350ef0
[ 55.653067] Call Trace:
[ 55.653461]
[ 55.653763] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.654410] ipv6_frags_init_net+0x206/0x3c0
[ 55.654966] ops_init+0xbb/0x6b0
[ 55.655442] setup_net+0x3d9/0x990
[ 55.655896] ? down_read_killable+0x1d7/0x4e0
[ 55.656495] ? __pfx_setup_net+0x10/0x10
[ 55.657004] ? copy_net_ns+0x17c/0x770
[ 55.657552] copy_net_ns+0x321/0x770
[ 55.658030] create_new_namespaces+0x3f6/0xb30
[ 55.658643] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.659295] ksys_unshare+0x44d/0x8e0
[ 55.659786] ? __pfx_ksys_unshare+0x10/0x10
[ 55.660366] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.661081] __x64_sys_unshare+0x31/0x40
[ 55.661656] do_syscall_64+0x3f/0x90
[ 55.662133] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.662798] RIP: 0033:0x7f075f45d0d7
[ 55.663295] 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
[ 55.665456] RSP: 002b:00007ffcd96835a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.666404] RAX: ffffffffffffffda RBX: 00007ffcd9683be8 RCX: 00007f075f45d0d7
[ 55.667293] RDX: 00007f075f4c741f RSI: 00007ffcd9683540 RDI: 0000000040000000
[ 55.668141] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd9683350
[ 55.669032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f075f56fbf0
[ 55.669933] R13: 00007ffcd9683680 R14: 0000000000000000 R15: 00000000000000f8
[ 55.670843]
[ 55.671146] irq event stamp: 11033
[ 55.671605] hardirqs last enabled at (11045): [] __up_console_sem+0x78/0x80
[ 55.672669] hardirqs last disabled at (11056): [] __up_console_sem+0x5d/0x80
[ 55.673756] softirqs last enabled at (10574): [] irq_exit_rcu+0x93/0xc0
[ 55.674802] softirqs last disabled at (10569): [] irq_exit_rcu+0x93/0xc0
[ 55.675854] ---[ end trace 0000000000000000 ]---
[ 55.677172] ------------[ cut here ]------------
[ 55.677793] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 55.679646] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
executing program
[ 55.680730] Modules linked in:
[ 55.681683] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.682871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.683884] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.684572] 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
[ 55.686760] RSP: 0018:ffff8880201e7bf0 EFLAGS: 00010286
[ 55.687466] RAX: 0000000000000000 RBX: ffff888015c3d240 RCX: 0000000000000000
[ 55.688352] RDX: ffff88800cf71b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.689250] RBP: ffff888015c3d254 R08: 0000000000000001 R09: 0000000000000000
[ 55.690096] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.690986] R13: ffffffff84e223a0 R14: ffff888015c3d248 R15: ffffffff84daf020
[ 55.691872] FS: 000055555657d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.692860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.693623] CR2: 00007f4cb57496f4 CR3: 000000000f2b6000 CR4: 0000000000350ef0
[ 55.694520] Call Trace:
[ 55.694844]
[ 55.695143] nf_ct_net_init+0x224/0x3d0
[ 55.695689] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.696295] ops_init+0xbb/0x6b0
[ 55.696737] setup_net+0x3d9/0x990
[ 55.697232] ? down_read_killable+0x1d7/0x4e0
[ 55.697796] ? __pfx_setup_net+0x10/0x10
[ 55.698334] ? copy_net_ns+0x17c/0x770
[ 55.698849] copy_net_ns+0x321/0x770
[ 55.699366] create_new_namespaces+0x3f6/0xb30
[ 55.699951] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.700608] ksys_unshare+0x44d/0x8e0
[ 55.701099] ? __pfx_ksys_unshare+0x10/0x10
[ 55.701764] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.702520] __x64_sys_unshare+0x31/0x40
[ 55.703041] do_syscall_64+0x3f/0x90
[ 55.703540] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.704183] RIP: 0033:0x7f075f45d0d7
[ 55.704714] 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
[ 55.706905] RSP: 002b:00007ffcd96835a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.707859] RAX: ffffffffffffffda RBX: 00007ffcd9683be8 RCX: 00007f075f45d0d7
[ 55.708760] RDX: 00007f075f4c741f RSI: 00007ffcd9683540 RDI: 0000000040000000
[ 55.709665] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd9683350
[ 55.710562] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f075f56fbf0
[ 55.711457] R13: 00007ffcd9683680 R14: 0000000000000000 R15: 00000000000000f8
[ 55.712365]
[ 55.712665] irq event stamp: 11819
[ 55.713095] hardirqs last enabled at (11829): [] __up_console_sem+0x78/0x80
[ 55.714176] hardirqs last disabled at (11840): [] __up_console_sem+0x5d/0x80
[ 55.715251] softirqs last enabled at (11710): [] irq_exit_rcu+0x93/0xc0
[ 55.716297] softirqs last disabled at (11703): [] irq_exit_rcu+0x93/0xc0
[ 55.717343] ---[ end trace 0000000000000000 ]---
[ 57.259832] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 59.307335] Bluetooth: hci0: command 0x041b tx timeout
[ 61.355289] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 63.403252] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:48:24 Registers:
info registers vcpu 0
RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880201e75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001
R12=0000000000000057 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 000055555657d400 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=00007f4cb57496f4 CR3=000000000f2b6000 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=0000000000029c83 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=00000202 [-------] 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=00007fbb548a3780 CR3=000000000e324000 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=9d806eedd2691db4a8492589a8bb949f
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=2cad0e7f875c39e2000000000013b5a8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=f7a37405fb8be34200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000