Warning: Permanently added '[localhost]:41265' (ECDSA) to the list of known hosts.
2023/05/16 12:10:14 fuzzer started
2023/05/16 12:10:15 dialing manager at localhost:35573
2023/05/16 12:10:15 checking machine...
2023/05/16 12:10:15 checking revisions...
syzkaller login: [ 59.768695] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:10:15 testing simple program...
[ 59.838177] cgroup: Unknown subsys name 'net'
[ 59.910441] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 71.657813] audit: type=1400 audit(1684239027.187:6): 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
[ 72.768880] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 72.770598] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 72.772116] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 72.775997] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 72.778086] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 72.779745] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 73.180273] ------------[ cut here ]------------
[ 73.181080] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 73.183414] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 73.184767] Modules linked in:
[ 73.185279] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 73.190101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 73.191208] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 73.191927] 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
[ 73.194245] RSP: 0018:ffff88801ef57c00 EFLAGS: 00010282
[ 73.194959] RAX: 0000000000000000 RBX: ffff88800efc7840 RCX: 0000000000000000
[ 73.195880] RDX: ffff8880090d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 73.196825] RBP: ffff88800efc7854 R08: 0000000000000001 R09: 0000000000000000
[ 73.197767] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 73.198698] R13: ffffffff84e223a0 R14: ffff88800efc7848 R15: ffffffff84d73340
[ 73.199627] FS: 0000555556d14400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 73.200663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 73.201664] CR2: 00007f053bd0f650 CR3: 0000000020198000 CR4: 0000000000350ef0
[ 73.202763] Call Trace:
[ 73.203173]
[ 73.203572] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 73.204316] ipv4_frags_init_net+0x269/0x440
[ 73.205047] ops_init+0xbb/0x6b0
[ 73.205628] setup_net+0x3d9/0x990
[ 73.206179] ? down_read_killable+0x1d7/0x4e0
[ 73.206901] ? __pfx_setup_net+0x10/0x10
[ 73.207550] ? copy_net_ns+0x17c/0x770
[ 73.208171] copy_net_ns+0x321/0x770
[ 73.208819] create_new_namespaces+0x3f6/0xb30
[ 73.209535] unshare_nsproxy_namespaces+0xc1/0x200
[ 73.210175] ksys_unshare+0x44d/0x8e0
[ 73.210721] ? __pfx_ksys_unshare+0x10/0x10
[ 73.211293] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 73.212073] __x64_sys_unshare+0x31/0x40
[ 73.212647] do_syscall_64+0x3f/0x90
[ 73.213149] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 73.213851] RIP: 0033:0x7f42a2c150d7
[ 73.214322] 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
[ 73.216508] RSP: 002b:00007ffc7dd2bfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 73.217472] RAX: ffffffffffffffda RBX: 00007ffc7dd2c5f8 RCX: 00007f42a2c150d7
[ 73.218334] RDX: 00007f42a2c7f41f RSI: 00007ffc7dd2bf50 RDI: 0000000040000000
[ 73.219228] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7dd2bd60
[ 73.220112] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f42a2d27bf0
[ 73.221013] R13: 00007ffc7dd2c090 R14: 0000000000000000 R15: 00000000000000f8
[ 73.221920]
[ 73.222218] irq event stamp: 7733
[ 73.222681] hardirqs last enabled at (7745): [] __up_console_sem+0x78/0x80
[ 73.223760] hardirqs last disabled at (7756): [] __up_console_sem+0x5d/0x80
[ 73.224841] softirqs last enabled at (7594): [] irq_exit_rcu+0x93/0xc0
[ 73.225860] softirqs last disabled at (7589): [] irq_exit_rcu+0x93/0xc0
[ 73.226890] ---[ end trace 0000000000000000 ]---
[ 73.233173] ------------[ cut here ]------------
[ 73.233789] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 73.235671] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 73.236731] Modules linked in:
[ 73.237135] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 73.238276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 73.239284] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 73.239962] 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
[ 73.242144] RSP: 0018:ffff88801ef57c00 EFLAGS: 00010282
[ 73.242822] RAX: 0000000000000000 RBX: ffff88800e5e7a40 RCX: 0000000000000000
[ 73.243706] RDX: ffff8880090d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 73.244601] RBP: ffff88800e5e7a54 R08: 0000000000000001 R09: 0000000000000000
[ 73.245497] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 73.246399] R13: ffffffff84e223a0 R14: ffff88800e5e7a48 R15: ffffffff84da62e0
[ 73.247254] FS: 0000555556d14400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 73.248251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 73.249019] CR2: 00007f053bd0f650 CR3: 0000000020198000 CR4: 0000000000350ef0
[ 73.249911] Call Trace:
[ 73.250235]
[ 73.250566] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 73.251183] ipv6_frags_init_net+0x206/0x3c0
[ 73.251767] ops_init+0xbb/0x6b0
[ 73.252208] setup_net+0x3d9/0x990
[ 73.252693] ? down_read_killable+0x1d7/0x4e0
[ 73.253263] ? __pfx_setup_net+0x10/0x10
[ 73.253795] ? copy_net_ns+0x17c/0x770
[ 73.254298] copy_net_ns+0x321/0x770
[ 73.254834] create_new_namespaces+0x3f6/0xb30
[ 73.255444] unshare_nsproxy_namespaces+0xc1/0x200
[ 73.256058] ksys_unshare+0x44d/0x8e0
[ 73.256575] ? __pfx_ksys_unshare+0x10/0x10
[ 73.257126] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 73.257861] __x64_sys_unshare+0x31/0x40
[ 73.258402] do_syscall_64+0x3f/0x90
[ 73.258882] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 73.259546] RIP: 0033:0x7f42a2c150d7
[ 73.260005] 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
[ 73.262189] RSP: 002b:00007ffc7dd2bfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 73.263131] RAX: ffffffffffffffda RBX: 00007ffc7dd2c5f8 RCX: 00007f42a2c150d7
[ 73.264025] RDX: 00007f42a2c7f41f RSI: 00007ffc7dd2bf50 RDI: 0000000040000000
[ 73.264917] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7dd2bd60
[ 73.265807] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f42a2d27bf0
[ 73.266716] R13: 00007ffc7dd2c090 R14: 0000000000000000 R15: 00000000000000f8
[ 73.267639]
[ 73.267941] irq event stamp: 9769
[ 73.268389] hardirqs last enabled at (9781): [] __up_console_sem+0x78/0x80
[ 73.269459] hardirqs last disabled at (9792): [] __up_console_sem+0x5d/0x80
[ 73.270521] softirqs last enabled at (9564): [] irq_exit_rcu+0x93/0xc0
[ 73.271568] softirqs last disabled at (9559): [] irq_exit_rcu+0x93/0xc0
[ 73.272601] ---[ end trace 0000000000000000 ]---
[ 73.274034] ------------[ cut here ]------------
[ 73.274661] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 73.276613] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 73.277678] Modules linked in:
[ 73.278079] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 73.279223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 73.280236] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 73.280921] 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
[ 73.283102] RSP: 0018:ffff88801ef57bf0 EFLAGS: 00010286
[ 73.283782] RAX: 0000000000000000 RBX: ffff88800e5e6a40 RCX: 0000000000000000
[ 73.284671] RDX: ffff8880090d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 73.285590] RBP: ffff88800e5e6a54 R08: 0000000000000001 R09: 0000000000000000
[ 73.286475] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 73.287318] R13: ffffffff84e223a0 R14: ffff88800e5e6a48 R15: ffffffff84daf020
[ 73.288201] FS: 0000555556d14400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 73.289190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 73.289932] CR2: 00007f053bd0f650 CR3: 0000000020198000 CR4: 0000000000350ef0
[ 73.290819] Call Trace:
[ 73.291145]
[ 73.291471] nf_ct_net_init+0x224/0x3d0
[ 73.291981] ? __pfx_nf_ct_net_init+0x10/0x10
[ 73.292600] ops_init+0xbb/0x6b0
[ 73.293048] setup_net+0x3d9/0x990
[ 73.293545] ? down_read_killable+0x1d7/0x4e0
[ 73.294122] ? __pfx_setup_net+0x10/0x10
[ 73.294651] ? copy_net_ns+0x17c/0x770
[ 73.295152] copy_net_ns+0x321/0x770
[ 73.295657] create_new_namespaces+0x3f6/0xb30
[ 73.296235] unshare_nsproxy_namespaces+0xc1/0x200
[ 73.296895] ksys_unshare+0x44d/0x8e0
[ 73.297411] ? __pfx_ksys_unshare+0x10/0x10
[ 73.297954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 73.298693] __x64_sys_unshare+0x31/0x40
[ 73.299206] do_syscall_64+0x3f/0x90
[ 73.299710] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 73.300342] RIP: 0033:0x7f42a2c150d7
[ 73.300840] 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
[ 73.302994] RSP: 002b:00007ffc7dd2bfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 73.303928] RAX: ffffffffffffffda RBX: 00007ffc7dd2c5f8 RCX: 00007f42a2c150d7
[ 73.304839] RDX: 00007f42a2c7f41f RSI: 00007ffc7dd2bf50 RDI: 0000000040000000
[ 73.305725] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7dd2bd60
[ 73.306625] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f42a2d27bf0
[ 73.307501] R13: 00007ffc7dd2c090 R14: 0000000000000000 R15: 00000000000000f8
[ 73.308407]
[ 73.308723] irq event stamp: 10557
[ 73.309155] hardirqs last enabled at (10567): [] __up_console_sem+0x78/0x80
[ 73.310227] hardirqs last disabled at (10578): [] __up_console_sem+0x5d/0x80
[ 73.311302] softirqs last enabled at (10518): [] irq_exit_rcu+0x93/0xc0
[ 73.312337] softirqs last disabled at (10513): [] irq_exit_rcu+0x93/0xc0
[ 73.313397] ---[ end trace 0000000000000000 ]---
executing program
[ 74.855011] Bluetooth: hci0: command 0x0409 tx timeout
[ 76.902473] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 78.950429] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 80.998421] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
12:10:05 Registers:
info registers vcpu 0
RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ef575f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001
R12=000000000000006d 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 0000555556d14400 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=00007f053bd0f650 CR3=0000000020198000 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=000000000004d685 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=00007ff2e0037078 CR3=000000001758c000 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=2038323a30313a32312036312079614d XMM01=5d3431343338312e33372020205b203a
XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449
XMM06=57205d3431343338312e33372020205b XMM07=79732038323a30313a32312036312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000