Warning: Permanently added '[localhost]:21331' (ECDSA) to the list of known hosts.
2023/05/18 00:48:27 fuzzer started
2023/05/18 00:48:27 dialing manager at localhost:44319
2023/05/18 00:48:27 checking machine...
2023/05/18 00:48:27 checking revisions...
syzkaller login: [ 37.857551] kmemleak: Automatic memory scanning thread ended
2023/05/18 00:48:27 testing simple program...
[ 37.924498] cgroup: Unknown subsys name 'net'
[ 38.018067] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.922993] audit: type=1400 audit(1684370921.016:6): 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
[ 52.047099] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.052835] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.054404] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.057922] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.059636] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.061866] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.462450] ------------[ cut here ]------------
[ 52.463063] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.464938] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.466008] Modules linked in:
[ 52.466427] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.470996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.472182] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.472988] 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
[ 52.475236] RSP: 0018:ffff888016ba7c00 EFLAGS: 00010282
[ 52.475924] RAX: 0000000000000000 RBX: ffff88800d9b2440 RCX: 0000000000000000
[ 52.476800] RDX: ffff888019b99b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.477690] RBP: ffff88800d9b2454 R08: 0000000000000001 R09: 0000000000000000
[ 52.478613] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.479477] R13: ffffffff84e23fe0 R14: ffff88800d9b2448 R15: ffffffff84d74dc0
[ 52.480382] FS: 0000555557164400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.481377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.482158] CR2: 00007f8f6b67f6f4 CR3: 0000000016010000 CR4: 0000000000350ef0
[ 52.483057] Call Trace:
[ 52.483384]
[ 52.483708] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.484322] ipv4_frags_init_net+0x269/0x440
[ 52.484909] ops_init+0xbb/0x6b0
[ 52.485359] setup_net+0x3d9/0x990
[ 52.485868] ? down_read_killable+0x1d7/0x4e0
[ 52.486451] ? __pfx_setup_net+0x10/0x10
[ 52.486993] ? copy_net_ns+0x17c/0x770
[ 52.487505] copy_net_ns+0x321/0x770
[ 52.488019] create_new_namespaces+0x3f6/0xb30
[ 52.488642] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.489257] ksys_unshare+0x44d/0x8e0
[ 52.489777] ? __pfx_ksys_unshare+0x10/0x10
[ 52.490358] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.491099] __x64_sys_unshare+0x31/0x40
[ 52.491649] do_syscall_64+0x3f/0x90
[ 52.492128] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.492800] RIP: 0033:0x7f7cd14c00d7
[ 52.493267] 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
[ 52.495464] RSP: 002b:00007fff954f1c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.496421] RAX: ffffffffffffffda RBX: 00007fff954f2248 RCX: 00007f7cd14c00d7
[ 52.497315] RDX: 00007f7cd152a41f RSI: 00007fff954f1ba0 RDI: 0000000040000000
[ 52.498413] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff954f19b0
[ 52.499537] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7cd15d2bf0
[ 52.500658] R13: 00007fff954f1ce0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.501837]
[ 52.502215] irq event stamp: 8937
[ 52.502804] hardirqs last enabled at (8949): [] __up_console_sem+0x78/0x80
[ 52.504128] hardirqs last disabled at (8960): [] __up_console_sem+0x5d/0x80
[ 52.505482] softirqs last enabled at (8508): [] irq_exit_rcu+0x93/0xc0
[ 52.506806] softirqs last disabled at (8493): [] irq_exit_rcu+0x93/0xc0
[ 52.508130] ---[ end trace 0000000000000000 ]---
[ 52.513447] ------------[ cut here ]------------
[ 52.514250] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.516119] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.517271] Modules linked in:
[ 52.517707] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.518869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.519874] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.520518] 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
[ 52.522720] RSP: 0018:ffff888016ba7c00 EFLAGS: 00010282
[ 52.523366] RAX: 0000000000000000 RBX: ffff88800c623a40 RCX: 0000000000000000
[ 52.524245] RDX: ffff888019b99b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.525126] RBP: ffff88800c623a54 R08: 0000000000000001 R09: 0000000000000000
[ 52.526070] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.526985] R13: ffffffff84e23fe0 R14: ffff88800c623a48 R15: ffffffff84da7d60
[ 52.527881] FS: 0000555557164400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.528879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.529624] CR2: 00007f8f6b67f6f4 CR3: 0000000016010000 CR4: 0000000000350ef0
[ 52.530506] Call Trace:
[ 52.530855]
[ 52.531150] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.531787] ipv6_frags_init_net+0x206/0x3c0
[ 52.532341] ops_init+0xbb/0x6b0
[ 52.532809] setup_net+0x3d9/0x990
[ 52.533262] ? down_read_killable+0x1d7/0x4e0
[ 52.533863] ? __pfx_setup_net+0x10/0x10
[ 52.534371] ? copy_net_ns+0x17c/0x770
[ 52.534909] copy_net_ns+0x321/0x770
[ 52.535389] create_new_namespaces+0x3f6/0xb30
[ 52.535996] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.536633] ksys_unshare+0x44d/0x8e0
[ 52.537114] ? __pfx_ksys_unshare+0x10/0x10
[ 52.537683] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.538403] __x64_sys_unshare+0x31/0x40
[ 52.538941] do_syscall_64+0x3f/0x90
[ 52.539414] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.540078] RIP: 0033:0x7f7cd14c00d7
[ 52.540538] 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
[ 52.542714] RSP: 002b:00007fff954f1c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.543654] RAX: ffffffffffffffda RBX: 00007fff954f2248 RCX: 00007f7cd14c00d7
[ 52.544495] RDX: 00007f7cd152a41f RSI: 00007fff954f1ba0 RDI: 0000000040000000
[ 52.545372] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff954f19b0
[ 52.546287] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7cd15d2bf0
[ 52.547218] R13: 00007fff954f1ce0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.548130]
[ 52.548432] irq event stamp: 10427
[ 52.548892] hardirqs last enabled at (10439): [] __up_console_sem+0x78/0x80
[ 52.549977] hardirqs last disabled at (10450): [] __up_console_sem+0x5d/0x80
[ 52.551051] softirqs last enabled at (9914): [] irq_exit_rcu+0x93/0xc0
[ 52.552096] softirqs last disabled at (9855): [] irq_exit_rcu+0x93/0xc0
[ 52.553135] ---[ end trace 0000000000000000 ]---
[ 52.554456] ------------[ cut here ]------------
[ 52.555071] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.557070] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.558218] Modules linked in:
[ 52.558670] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.559820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.560853] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.561508] 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
[ 52.563680] RSP: 0018:ffff888016ba7bf0 EFLAGS: 00010286
[ 52.564336] RAX: 0000000000000000 RBX: ffff888010332640 RCX: 0000000000000000
[ 52.565257] RDX: ffff888019b99b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.566162] RBP: ffff888010332654 R08: 0000000000000001 R09: 0000000000000000
[ 52.567090] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.567984] R13: ffffffff84e23fe0 R14: ffff888010332648 R15: ffffffff84db0aa0
[ 52.568879] FS: 0000555557164400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.569891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.570643] CR2: 00007f8f6b67f6f4 CR3: 0000000016010000 CR4: 0000000000350ef0
[ 52.571493] Call Trace:
[ 52.571847]
[ 52.572149] nf_ct_net_init+0x224/0x3d0
[ 52.572704] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.573279] ops_init+0xbb/0x6b0
[ 52.573769] setup_net+0x3d9/0x990
[ 52.574234] ? down_read_killable+0x1d7/0x4e0
[ 52.574842] ? __pfx_setup_net+0x10/0x10
[ 52.575353] ? copy_net_ns+0x17c/0x770
[ 52.575888] copy_net_ns+0x321/0x770
[ 52.576371] create_new_namespaces+0x3f6/0xb30
[ 52.576990] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.577638] ksys_unshare+0x44d/0x8e0
[ 52.578147] ? __pfx_ksys_unshare+0x10/0x10
[ 52.578731] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.579454] __x64_sys_unshare+0x31/0x40
[ 52.580003] do_syscall_64+0x3f/0x90
[ 52.580485] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.581157] RIP: 0033:0x7f7cd14c00d7
[ 52.581651] 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
[ 52.583881] RSP: 002b:00007fff954f1c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.584840] RAX: ffffffffffffffda RBX: 00007fff954f2248 RCX: 00007f7cd14c00d7
[ 52.585735] RDX: 00007f7cd152a41f RSI: 00007fff954f1ba0 RDI: 0000000040000000
[ 52.586644] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff954f19b0
[ 52.587487] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7cd15d2bf0
[ 52.588383] R13: 00007fff954f1ce0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.589304]
[ 52.589642] irq event stamp: 11215
[ 52.590129] hardirqs last enabled at (11225): [] __up_console_sem+0x78/0x80
[ 52.591232] hardirqs last disabled at (11236): [] __up_console_sem+0x5d/0x80
[ 52.592340] softirqs last enabled at (11122): [] irq_exit_rcu+0x93/0xc0
[ 52.593423] softirqs last disabled at (11109): [] irq_exit_rcu+0x93/0xc0
[ 52.594504] ---[ end trace 0000000000000000 ]---
executing program
[ 54.119807] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 56.166745] Bluetooth: hci0: command 0x041b tx timeout
[ 58.215688] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.263691] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:48:40 Registers:
info registers vcpu 0
RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016ba75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001
R12=0000000000000072 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 0000555557164400 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=00007f8f6b67f6f4 CR3=0000000016010000 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=000000000002a141 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=00007f614497c558 CR3=000000000c590000 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=2032343a38343a30302038312079614d XMM01=5d3830303636342e32352020205b203a
XMM02=646f4d205d3830303636342e32352020 XMM03=6b7a79732032343a38343a3030203831
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449
XMM06=57205d3833393436342e32352020205b XMM07=79732032343a38343a30302038312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000