Warning: Permanently added '[localhost]:46357' (ECDSA) to the list of known hosts.
2023/05/17 00:50:49 fuzzer started
2023/05/17 00:50:50 dialing manager at localhost:35573
2023/05/17 00:50:50 checking machine...
2023/05/17 00:50:50 checking revisions...
syzkaller login: [ 37.630261] kmemleak: Automatic memory scanning thread ended
2023/05/17 00:50:50 testing simple program...
[ 37.691571] cgroup: Unknown subsys name 'net'
[ 37.777047] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.962790] audit: type=1400 audit(1684284663.734:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 52.105039] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.109306] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.110946] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.114406] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.116211] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.117607] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 52.502793] ------------[ cut here ]------------
[ 52.503421] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.505338] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.506350] Modules linked in:
[ 52.506783] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.508694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.511130] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.512654] 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
[ 52.515665] RSP: 0018:ffff8880145efc00 EFLAGS: 00010282
[ 52.516638] RAX: 0000000000000000 RBX: ffff888015d9f440 RCX: 0000000000000000
[ 52.517919] RDX: ffff8880094f3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.519164] RBP: ffff888015d9f454 R08: 0000000000000001 R09: 0000000000000000
[ 52.520399] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.521686] R13: ffffffff84e223a0 R14: ffff888015d9f448 R15: ffffffff84d73340
[ 52.522939] FS: 00005555567cf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.524325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.525367] CR2: 00007f84637206f4 CR3: 000000000edf4000 CR4: 0000000000350ee0
[ 52.526622] Call Trace:
[ 52.527117]
[ 52.527536] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.528445] ipv4_frags_init_net+0x269/0x440
[ 52.529279] ops_init+0xbb/0x6b0
[ 52.529948] setup_net+0x3d9/0x990
[ 52.530582] ? down_read_killable+0x1d7/0x4e0
[ 52.531429] ? __pfx_setup_net+0x10/0x10
[ 52.532179] ? copy_net_ns+0x17c/0x770
[ 52.532972] copy_net_ns+0x321/0x770
[ 52.533642] create_new_namespaces+0x3f6/0xb30
[ 52.534521] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.535435] ksys_unshare+0x44d/0x8e0
[ 52.536172] ? __pfx_ksys_unshare+0x10/0x10
[ 52.536991] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.538051] __x64_sys_unshare+0x31/0x40
[ 52.538819] do_syscall_64+0x3f/0x90
[ 52.539480] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.540433] RIP: 0033:0x7f37619fc0d7
[ 52.541149] 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
[ 52.544156] RSP: 002b:00007ffeb94b3cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.545312] RAX: ffffffffffffffda RBX: 00007ffeb94b4318 RCX: 00007f37619fc0d7
[ 52.546180] RDX: 00007f3761a6641f RSI: 00007ffeb94b3c70 RDI: 0000000040000000
[ 52.547037] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb94b3a80
[ 52.547902] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3761b0ebf0
[ 52.548802] R13: 00007ffeb94b3db0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.549676]
[ 52.550052] irq event stamp: 8187
[ 52.550584] hardirqs last enabled at (8197): [] __up_console_sem+0x78/0x80
[ 52.551916] hardirqs last disabled at (8208): [] __up_console_sem+0x5d/0x80
[ 52.553265] softirqs last enabled at (7826): [] irq_exit_rcu+0x93/0xc0
[ 52.554562] softirqs last disabled at (7821): [] irq_exit_rcu+0x93/0xc0
[ 52.555971] ---[ end trace 0000000000000000 ]---
[ 52.561907] ------------[ cut here ]------------
[ 52.562541] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.564302] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.565403] Modules linked in:
[ 52.565843] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.567053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.568088] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.568778] 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
[ 52.570978] RSP: 0018:ffff8880145efc00 EFLAGS: 00010282
[ 52.571637] RAX: 0000000000000000 RBX: ffff88800ce91840 RCX: 0000000000000000
[ 52.572544] RDX: ffff8880094f3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.573459] RBP: ffff88800ce91854 R08: 0000000000000001 R09: 0000000000000000
[ 52.574355] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.575251] R13: ffffffff84e223a0 R14: ffff88800ce91848 R15: ffffffff84da62e0
[ 52.576144] FS: 00005555567cf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.577186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.577938] CR2: 00007f45e9da66c8 CR3: 000000000edf4000 CR4: 0000000000350ef0
[ 52.578847] Call Trace:
[ 52.579175]
[ 52.579471] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.580123] ipv6_frags_init_net+0x206/0x3c0
[ 52.580692] ops_init+0xbb/0x6b0
[ 52.581186] setup_net+0x3d9/0x990
[ 52.581647] ? down_read_killable+0x1d7/0x4e0
[ 52.582256] ? __pfx_setup_net+0x10/0x10
[ 52.582800] ? copy_net_ns+0x17c/0x770
[ 52.583312] copy_net_ns+0x321/0x770
[ 52.583835] create_new_namespaces+0x3f6/0xb30
[ 52.584433] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.585113] ksys_unshare+0x44d/0x8e0
[ 52.585611] ? __pfx_ksys_unshare+0x10/0x10
[ 52.586203] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.586972] __x64_sys_unshare+0x31/0x40
[ 52.587497] do_syscall_64+0x3f/0x90
[ 52.588008] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.588660] RIP: 0033:0x7f37619fc0d7
[ 52.589180] 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
[ 52.591367] RSP: 002b:00007ffeb94b3cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.592332] RAX: ffffffffffffffda RBX: 00007ffeb94b4318 RCX: 00007f37619fc0d7
[ 52.593252] RDX: 00007f3761a6641f RSI: 00007ffeb94b3c70 RDI: 0000000040000000
[ 52.594161] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb94b3a80
[ 52.595060] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3761b0ebf0
[ 52.595958] R13: 00007ffeb94b3db0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.596889]
[ 52.597190] irq event stamp: 9945
[ 52.597613] hardirqs last enabled at (9955): [] __up_console_sem+0x78/0x80
[ 52.598684] hardirqs last disabled at (9966): [] __up_console_sem+0x5d/0x80
[ 52.599765] softirqs last enabled at (9796): [] irq_exit_rcu+0x93/0xc0
[ 52.600817] softirqs last disabled at (9789): [] irq_exit_rcu+0x93/0xc0
[ 52.601852] ---[ end trace 0000000000000000 ]---
[ 52.603264] ------------[ cut here ]------------
[ 52.605113] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.607354] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.608558] Modules linked in:
[ 52.609175] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.610494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.611697] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.612532] 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
[ 52.614887] RSP: 0018:ffff8880145efbf0 EFLAGS: 00010286
[ 52.615541] RAX: 0000000000000000 RBX: ffff88800d556240 RCX: 0000000000000000
[ 52.616555] RDX: ffff8880094f3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.617662] RBP: ffff88800d556254 R08: 0000000000000001 R09: 0000000000000000
[ 52.618707] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.619949] R13: ffffffff84e223a0 R14: ffff88800d556248 R15: ffffffff84daf020
[ 52.620966] FS: 00005555567cf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.622117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.623003] CR2: 00007f45e9da66c8 CR3: 000000000edf4000 CR4: 0000000000350ef0
[ 52.624074] Call Trace:
[ 52.624404]
[ 52.624727] nf_ct_net_init+0x224/0x3d0
[ 52.625416] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.626123] ops_init+0xbb/0x6b0
[ 52.626572] setup_net+0x3d9/0x990
[ 52.627231] ? down_read_killable+0x1d7/0x4e0
[ 52.627962] ? __pfx_setup_net+0x10/0x10
[ 52.628475] ? copy_net_ns+0x17c/0x770
[ 52.629162] copy_net_ns+0x321/0x770
[ 52.629649] create_new_namespaces+0x3f6/0xb30
[ 52.630413] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.631190] ksys_unshare+0x44d/0x8e0
[ 52.631692] ? __pfx_ksys_unshare+0x10/0x10
[ 52.632486] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.633376] __x64_sys_unshare+0x31/0x40
[ 52.634077] do_syscall_64+0x3f/0x90
[ 52.634560] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.635373] RIP: 0033:0x7f37619fc0d7
[ 52.636073] 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
[ 52.638429] RSP: 002b:00007ffeb94b3cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.639496] RAX: ffffffffffffffda RBX: 00007ffeb94b4318 RCX: 00007f37619fc0d7
[ 52.640585] RDX: 00007f3761a6641f RSI: 00007ffeb94b3c70 RDI: 0000000040000000
[ 52.641595] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb94b3a80
[ 52.642517] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3761b0ebf0
[ 52.643418] R13: 00007ffeb94b3db0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.644352]
[ 52.644654] irq event stamp: 13731
[ 52.645137] hardirqs last enabled at (13743): [] __up_console_sem+0x78/0x80
[ 52.646230] hardirqs last disabled at (13754): [] __up_console_sem+0x5d/0x80
[ 52.647327] softirqs last enabled at (13692): [] irq_exit_rcu+0x93/0xc0
[ 52.648390] softirqs last disabled at (13679): [] irq_exit_rcu+0x93/0xc0
[ 52.649483] ---[ end trace 0000000000000000 ]---
[ 54.182568] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 56.229867] Bluetooth: hci0: command 0x041b tx timeout
[ 58.277843] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.325802] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:51:04 Registers:
info registers vcpu 0
RAX=00000000000246b5 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f45e9e065e0 CR3=000000000eae0000 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=2035303a31353a30302037312079614d XMM01=5d3338373630352e32352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732035
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880145ef5e0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001
R12=0000000000000031 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 00005555567cf400 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=00007f84637206f4 CR3=000000000edf4000 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