Warning: Permanently added '[localhost]:13720' (ECDSA) to the list of known hosts.
2023/05/17 22:23:32 fuzzer started
2023/05/17 22:23:33 dialing manager at localhost:44319
2023/05/17 22:23:33 checking machine...
2023/05/17 22:23:33 checking revisions...
syzkaller login: [ 37.123881] kmemleak: Automatic memory scanning thread ended
2023/05/17 22:23:33 testing simple program...
[ 37.193915] cgroup: Unknown subsys name 'net'
[ 37.275152] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.988986] audit: type=1400 audit(1684362226.250:6): 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
[ 51.123968] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.127091] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.129089] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.133349] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.135683] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.137515] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.548921] ------------[ cut here ]------------
[ 51.549703] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.551653] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.552945] Modules linked in:
[ 51.553635] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.558609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.559778] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.560511] 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
[ 51.562671] RSP: 0018:ffff8880187bfc00 EFLAGS: 00010282
[ 51.563356] RAX: 0000000000000000 RBX: ffff88801670d040 RCX: 0000000000000000
[ 51.564204] RDX: ffff88800fd451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.565118] RBP: ffff88801670d054 R08: 0000000000000001 R09: 0000000000000000
[ 51.566010] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.566915] R13: ffffffff84e23fe0 R14: ffff88801670d048 R15: ffffffff84d74dc0
[ 51.567794] FS: 0000555556190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.568804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.569546] CR2: 00007f70808e56f4 CR3: 0000000017e3c000 CR4: 0000000000350ee0
[ 51.570435] Call Trace:
[ 51.570759]
[ 51.571055] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.571695] ipv4_frags_init_net+0x269/0x440
[ 51.572313] ops_init+0xbb/0x6b0
[ 51.572767] setup_net+0x3d9/0x990
[ 51.573222] ? down_read_killable+0x1d7/0x4e0
[ 51.573822] ? __pfx_setup_net+0x10/0x10
[ 51.574369] ? copy_net_ns+0x17c/0x770
[ 51.574881] copy_net_ns+0x321/0x770
[ 51.575383] create_new_namespaces+0x3f6/0xb30
[ 51.575967] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.576622] ksys_unshare+0x44d/0x8e0
[ 51.577110] ? __pfx_ksys_unshare+0x10/0x10
[ 51.577686] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.578434] __x64_sys_unshare+0x31/0x40
[ 51.578948] do_syscall_64+0x3f/0x90
[ 51.579460] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.580102] RIP: 0033:0x7fae97fe50d7
[ 51.580608] 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
[ 51.582792] RSP: 002b:00007ffee7f80838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.583737] RAX: ffffffffffffffda RBX: 00007ffee7f80e78 RCX: 00007fae97fe50d7
[ 51.584662] RDX: 00007fae9804f41f RSI: 00007ffee7f807d0 RDI: 0000000040000000
[ 51.585555] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee7f805e0
[ 51.586443] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fae980f7bf0
[ 51.587355] R13: 00007ffee7f80910 R14: 0000000000000000 R15: 00000000000000f8
[ 51.588237]
[ 51.588588] irq event stamp: 7983
[ 51.589015] hardirqs last enabled at (7993): [] __up_console_sem+0x78/0x80
[ 51.590078] hardirqs last disabled at (8004): [] __up_console_sem+0x5d/0x80
[ 51.591138] softirqs last enabled at (7542): [] irq_exit_rcu+0x93/0xc0
[ 51.592171] softirqs last disabled at (7525): [] irq_exit_rcu+0x93/0xc0
[ 51.593197] ---[ end trace 0000000000000000 ]---
[ 51.599026] ------------[ cut here ]------------
[ 51.599797] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.601505] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.602559] Modules linked in:
[ 51.602963] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.604105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.605131] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.605814] 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
[ 51.607988] RSP: 0018:ffff8880187bfc00 EFLAGS: 00010282
[ 51.608757] RAX: 0000000000000000 RBX: ffff88800c5fee40 RCX: 0000000000000000
[ 51.609643] RDX: ffff88800fd451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.610532] RBP: ffff88800c5fee54 R08: 0000000000000001 R09: 0000000000000000
[ 51.611423] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.612320] R13: ffffffff84e23fe0 R14: ffff88800c5fee48 R15: ffffffff84da7d60
[ 51.613171] FS: 0000555556190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.614164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.614902] CR2: 00007f70808e56f4 CR3: 0000000017e3c000 CR4: 0000000000350ee0
[ 51.615781] Call Trace:
[ 51.616106]
[ 51.616457] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.617075] ipv6_frags_init_net+0x206/0x3c0
[ 51.617672] ops_init+0xbb/0x6b0
[ 51.618121] setup_net+0x3d9/0x990
[ 51.618610] ? down_read_killable+0x1d7/0x4e0
[ 51.619177] ? __pfx_setup_net+0x10/0x10
[ 51.619716] ? copy_net_ns+0x17c/0x770
[ 51.620235] copy_net_ns+0x321/0x770
[ 51.620758] create_new_namespaces+0x3f6/0xb30
[ 51.621372] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.621993] ksys_unshare+0x44d/0x8e0
[ 51.622509] ? __pfx_ksys_unshare+0x10/0x10
[ 51.623051] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.623782] __x64_sys_unshare+0x31/0x40
[ 51.624331] do_syscall_64+0x3f/0x90
[ 51.624809] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.625486] RIP: 0033:0x7fae97fe50d7
[ 51.625959] 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
[ 51.628136] RSP: 002b:00007ffee7f80838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.629100] RAX: ffffffffffffffda RBX: 00007ffee7f80e78 RCX: 00007fae97fe50d7
[ 51.630010] RDX: 00007fae9804f41f RSI: 00007ffee7f807d0 RDI: 0000000040000000
[ 51.630898] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee7f805e0
[ 51.631782] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fae980f7bf0
[ 51.632667] R13: 00007ffee7f80910 R14: 0000000000000000 R15: 00000000000000f8
[ 51.633577]
[ 51.633879] irq event stamp: 9949
[ 51.634333] hardirqs last enabled at (9961): [] __up_console_sem+0x78/0x80
[ 51.635393] hardirqs last disabled at (9972): [] __up_console_sem+0x5d/0x80
[ 51.636456] softirqs last enabled at (9432): [] irq_exit_rcu+0x93/0xc0
[ 51.637485] softirqs last disabled at (9373): [] irq_exit_rcu+0x93/0xc0
[ 51.638516] ---[ end trace 0000000000000000 ]---
[ 51.639905] ------------[ cut here ]------------
[ 51.640587] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.642512] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.643571] Modules linked in:
[ 51.643974] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.645129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.646136] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.646819] 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
[ 51.649002] RSP: 0018:ffff8880187bfbf0 EFLAGS: 00010286
[ 51.649686] RAX: 0000000000000000 RBX: ffff88800c5fe640 RCX: 0000000000000000
[ 51.650568] RDX: ffff88800fd451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.651454] RBP: ffff88800c5fe654 R08: 0000000000000001 R09: 0000000000000000
[ 51.652369] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.653230] R13: ffffffff84e23fe0 R14: ffff88800c5fe648 R15: ffffffff84db0aa0
[ 51.654122] FS: 0000555556190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.655126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.655863] CR2: 00007f70808e56f4 CR3: 0000000017e3c000 CR4: 0000000000350ee0
[ 51.656768] Call Trace:
[ 51.657091]
[ 51.657429] nf_ct_net_init+0x224/0x3d0
[ 51.657948] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.658552] ops_init+0xbb/0x6b0
[ 51.658998] setup_net+0x3d9/0x990
[ 51.659485] ? down_read_killable+0x1d7/0x4e0
[ 51.660064] ? __pfx_setup_net+0x10/0x10
[ 51.660622] ? copy_net_ns+0x17c/0x770
[ 51.661128] copy_net_ns+0x321/0x770
[ 51.661644] create_new_namespaces+0x3f6/0xb30
[ 51.662230] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.662872] ksys_unshare+0x44d/0x8e0
[ 51.663390] ? __pfx_ksys_unshare+0x10/0x10
[ 51.663932] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.664674] __x64_sys_unshare+0x31/0x40
[ 51.665196] do_syscall_64+0x3f/0x90
[ 51.665698] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.666367] RIP: 0033:0x7fae97fe50d7
[ 51.666835] 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
[ 51.669011] RSP: 002b:00007ffee7f80838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.669955] RAX: ffffffffffffffda RBX: 00007ffee7f80e78 RCX: 00007fae97fe50d7
[ 51.670845] RDX: 00007fae9804f41f RSI: 00007ffee7f807d0 RDI: 0000000040000000
[ 51.671724] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee7f805e0
[ 51.672638] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fae980f7bf0
[ 51.673519] R13: 00007ffee7f80910 R14: 0000000000000000 R15: 00000000000000f8
[ 51.674437]
[ 51.674738] irq event stamp: 10763
[ 51.675165] hardirqs last enabled at (10773): [] __up_console_sem+0x78/0x80
[ 51.676232] hardirqs last disabled at (10784): [] __up_console_sem+0x5d/0x80
[ 51.677308] softirqs last enabled at (10470): [] irq_exit_rcu+0x93/0xc0
[ 51.678341] softirqs last disabled at (10465): [] irq_exit_rcu+0x93/0xc0
[ 51.679370] ---[ end trace 0000000000000000 ]---
executing program
[ 53.207892] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 55.255334] Bluetooth: hci0: command 0x041b tx timeout
[ 57.303323] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.351327] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
22:23:47 Registers:
info registers vcpu 0
RAX=00000000000293ed RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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 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=00007f951e4eeee8 CR3=000000000e83a000 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=735f41db05052fb4c943ee2ae61cdeab
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=b7e491b5cb4027cf000000000013ba60 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=7e13be330d9f2cd400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880187bf5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001
R12=000000000000006f 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 0000555556190400 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=00007f70808e56f4 CR3=0000000017e3c000 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