Warning: Permanently added '[localhost]:36330' (ECDSA) to the list of known hosts.
2023/05/17 12:20:51 fuzzer started
2023/05/17 12:20:51 dialing manager at localhost:44319
2023/05/17 12:20:51 checking machine...
2023/05/17 12:20:51 checking revisions...
syzkaller login: [ 44.176738] kmemleak: Automatic memory scanning thread ended
2023/05/17 12:20:52 testing simple program...
[ 44.262410] cgroup: Unknown subsys name 'net'
[ 44.351987] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 55.965113] audit: type=1400 audit(1684326063.782:6): 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
executing program
[ 57.096013] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.098737] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.100083] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.103343] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.105758] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.107209] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.507083] ------------[ cut here ]------------
[ 57.507885] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.509831] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.511093] Modules linked in:
[ 57.511611] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.516272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.517292] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.517985] 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
[ 57.520139] RSP: 0018:ffff88800fd37c00 EFLAGS: 00010282
[ 57.520828] RAX: 0000000000000000 RBX: ffff88800e91f840 RCX: 0000000000000000
[ 57.521744] RDX: ffff888015991b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.522625] RBP: ffff88800e91f854 R08: 0000000000000001 R09: 0000000000000000
[ 57.523522] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.524406] R13: ffffffff84e23fe0 R14: ffff88800e91f848 R15: ffffffff84d74dc0
[ 57.525270] FS: 0000555555deb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.526278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.527020] CR2: 00007f4d83c97ee0 CR3: 00000000166dc000 CR4: 0000000000350ef0
[ 57.527920] Call Trace:
[ 57.528256]
[ 57.528598] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.529240] ipv4_frags_init_net+0x269/0x440
[ 57.529840] ops_init+0xbb/0x6b0
[ 57.530290] setup_net+0x3d9/0x990
[ 57.530781] ? down_read_killable+0x1d7/0x4e0
[ 57.531388] ? __pfx_setup_net+0x10/0x10
[ 57.531897] ? copy_net_ns+0x17c/0x770
[ 57.532439] copy_net_ns+0x321/0x770
[ 57.532936] create_new_namespaces+0x3f6/0xb30
[ 57.533579] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.534193] ksys_unshare+0x44d/0x8e0
[ 57.534726] ? __pfx_ksys_unshare+0x10/0x10
[ 57.535272] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.536013] __x64_sys_unshare+0x31/0x40
[ 57.536561] do_syscall_64+0x3f/0x90
[ 57.537052] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.537742] RIP: 0033:0x7f5ff2c820d7
[ 57.538211] 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
[ 57.540382] RSP: 002b:00007ffe2710e3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.541366] RAX: ffffffffffffffda RBX: 00007ffe2710ea38 RCX: 00007f5ff2c820d7
[ 57.542222] RDX: 00007f5ff2cec41f RSI: 00007ffe2710e390 RDI: 0000000040000000
[ 57.543143] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2710e1a0
[ 57.544051] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5ff2d94bf0
[ 57.544952] R13: 00007ffe2710e4d0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.545904]
[ 57.546220] irq event stamp: 8379
[ 57.546697] hardirqs last enabled at (8391): [] __up_console_sem+0x78/0x80
[ 57.547776] hardirqs last disabled at (8402): [] __up_console_sem+0x5d/0x80
[ 57.548855] softirqs last enabled at (8288): [] irq_exit_rcu+0x93/0xc0
[ 57.549908] softirqs last disabled at (8283): [] irq_exit_rcu+0x93/0xc0
[ 57.551081] ---[ end trace 0000000000000000 ]---
[ 57.557256] ------------[ cut here ]------------
[ 57.558012] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.559721] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.561010] Modules linked in:
[ 57.561527] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.562806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.563952] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.564738] 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
[ 57.567607] RSP: 0018:ffff88800fd37c00 EFLAGS: 00010282
[ 57.568470] RAX: 0000000000000000 RBX: ffff88800e6cac40 RCX: 0000000000000000
[ 57.569574] RDX: ffff888015991b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.570639] RBP: ffff88800e6cac54 R08: 0000000000000001 R09: 0000000000000000
[ 57.571735] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.572823] R13: ffffffff84e23fe0 R14: ffff88800e6cac48 R15: ffffffff84da7d60
[ 57.573987] FS: 0000555555deb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.575225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.576135] CR2: 00007f4d83c97ee0 CR3: 00000000166dc000 CR4: 0000000000350ef0
[ 57.577250] Call Trace:
[ 57.577680]
[ 57.578042] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.578839] ipv6_frags_init_net+0x206/0x3c0
[ 57.579556] ops_init+0xbb/0x6b0
[ 57.580105] setup_net+0x3d9/0x990
[ 57.580712] ? down_read_killable+0x1d7/0x4e0
[ 57.581467] ? __pfx_setup_net+0x10/0x10
[ 57.582039] ? copy_net_ns+0x17c/0x770
[ 57.582596] copy_net_ns+0x321/0x770
[ 57.583104] create_new_namespaces+0x3f6/0xb30
[ 57.583743] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.584404] ksys_unshare+0x44d/0x8e0
[ 57.584918] ? __pfx_ksys_unshare+0x10/0x10
[ 57.585522] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.586284] __x64_sys_unshare+0x31/0x40
[ 57.586844] do_syscall_64+0x3f/0x90
[ 57.587372] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.588033] RIP: 0033:0x7f5ff2c820d7
[ 57.588544] 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
[ 57.590814] RSP: 002b:00007ffe2710e3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.591788] RAX: ffffffffffffffda RBX: 00007ffe2710ea38 RCX: 00007f5ff2c820d7
[ 57.592699] RDX: 00007f5ff2cec41f RSI: 00007ffe2710e390 RDI: 0000000040000000
[ 57.593645] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2710e1a0
[ 57.594583] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5ff2d94bf0
[ 57.595502] R13: 00007ffe2710e4d0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.596426]
[ 57.596726] irq event stamp: 10427
[ 57.597182] hardirqs last enabled at (10437): [] __up_console_sem+0x78/0x80
[ 57.598269] hardirqs last disabled at (10448): [] __up_console_sem+0x5d/0x80
[ 57.599353] softirqs last enabled at (10072): [] irq_exit_rcu+0x93/0xc0
[ 57.600414] softirqs last disabled at (10067): [] irq_exit_rcu+0x93/0xc0
[ 57.601495] ---[ end trace 0000000000000000 ]---
[ 57.603952] ------------[ cut here ]------------
[ 57.604570] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.606572] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.607681] Modules linked in:
[ 57.608101] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.609292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.610351] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.611019] 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
[ 57.613316] RSP: 0018:ffff88800fd37bf0 EFLAGS: 00010286
[ 57.613991] RAX: 0000000000000000 RBX: ffff88800e6ca640 RCX: 0000000000000000
[ 57.614913] RDX: ffff888015991b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.615832] RBP: ffff88800e6ca654 R08: 0000000000000001 R09: 0000000000000000
[ 57.616763] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.617711] R13: ffffffff84e23fe0 R14: ffff88800e6ca648 R15: ffffffff84db0aa0
[ 57.618656] FS: 0000555555deb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.619684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.620453] CR2: 00007f4d83c97ee0 CR3: 00000000166dc000 CR4: 0000000000350ef0
[ 57.621389] Call Trace:
[ 57.621728]
[ 57.622033] nf_ct_net_init+0x224/0x3d0
[ 57.622610] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.623211] ops_init+0xbb/0x6b0
[ 57.623696] setup_net+0x3d9/0x990
[ 57.624167] ? down_read_killable+0x1d7/0x4e0
[ 57.624785] ? __pfx_setup_net+0x10/0x10
[ 57.625354] ? copy_net_ns+0x17c/0x770
[ 57.625881] copy_net_ns+0x321/0x770
[ 57.626410] create_new_namespaces+0x3f6/0xb30
[ 57.627016] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.627683] ksys_unshare+0x44d/0x8e0
[ 57.628185] ? __pfx_ksys_unshare+0x10/0x10
[ 57.628768] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.629566] __x64_sys_unshare+0x31/0x40
[ 57.630090] do_syscall_64+0x3f/0x90
[ 57.630612] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.631326] RIP: 0033:0x7f5ff2c820d7
[ 57.631823] 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
[ 57.634082] RSP: 002b:00007ffe2710e3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.635050] RAX: ffffffffffffffda RBX: 00007ffe2710ea38 RCX: 00007f5ff2c820d7
[ 57.635956] RDX: 00007f5ff2cec41f RSI: 00007ffe2710e390 RDI: 0000000040000000
[ 57.636874] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2710e1a0
[ 57.637810] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5ff2d94bf0
[ 57.638727] R13: 00007ffe2710e4d0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.639657]
[ 57.639964] irq event stamp: 11251
[ 57.640443] hardirqs last enabled at (11263): [] __up_console_sem+0x78/0x80
[ 57.641559] hardirqs last disabled at (11274): [] __up_console_sem+0x5d/0x80
[ 57.642643] softirqs last enabled at (10618): [] irq_exit_rcu+0x93/0xc0
[ 57.643723] softirqs last disabled at (10561): [] irq_exit_rcu+0x93/0xc0
[ 57.644780] ---[ end trace 0000000000000000 ]---
executing program
[ 59.173721] Bluetooth: hci0: command 0x0409 tx timeout
[ 61.221607] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 63.269399] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.318377] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
12:20:57 Registers:
info registers vcpu 0
RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fd375f0
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 0000555555deb400 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=00007f4d83c97ee0 CR3=00000000166dc000 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=000000000003e65f RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f14cc02f048 CR3=000000000fc8e000 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=2035303a31323a32312037312079614d XMM01=5d3131363131352e37352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732035
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000