Warning: Permanently added '[localhost]:22737' (ECDSA) to the list of known hosts.
2023/05/17 08:47:47 fuzzer started
2023/05/17 08:47:47 dialing manager at localhost:35573
2023/05/17 08:47:47 checking machine...
2023/05/17 08:47:47 checking revisions...
syzkaller login: [ 36.178288] kmemleak: Automatic memory scanning thread ended
2023/05/17 08:47:47 testing simple program...
[ 36.241826] cgroup: Unknown subsys name 'net'
[ 36.287643] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.365561] audit: type=1400 audit(1684313280.134:6): 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
[ 49.460420] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.461542] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.462990] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.465110] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.466628] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.467463] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.745677] ------------[ cut here ]------------
[ 49.746246] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.747467] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.748196] Modules linked in:
[ 49.748484] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.751852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.752601] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.753178] 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
[ 49.754823] RSP: 0018:ffff8880168b7c00 EFLAGS: 00010282
[ 49.755298] RAX: 0000000000000000 RBX: ffff8880164b4c40 RCX: 0000000000000000
[ 49.755990] RDX: ffff88800b873680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.756610] RBP: ffff8880164b4c54 R08: 0000000000000001 R09: 0000000000000000
[ 49.757286] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.757925] R13: ffffffff84e223a0 R14: ffff8880164b4c48 R15: ffffffff84d73340
[ 49.758557] FS: 0000555556634400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.759346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.759865] CR2: 00007fd9b9b1e6f4 CR3: 000000000dfe6000 CR4: 0000000000350ef0
[ 49.760461] Call Trace:
[ 49.760684]
[ 49.760996] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.761455] ipv4_frags_init_net+0x269/0x440
[ 49.761890] ops_init+0xbb/0x6b0
[ 49.762195] setup_net+0x3d9/0x990
[ 49.762525] ? down_read_killable+0x1d7/0x4e0
[ 49.762963] ? __pfx_setup_net+0x10/0x10
[ 49.763304] ? copy_net_ns+0x17c/0x770
[ 49.763640] copy_net_ns+0x321/0x770
[ 49.764001] create_new_namespaces+0x3f6/0xb30
[ 49.764409] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.764871] ksys_unshare+0x44d/0x8e0
[ 49.765220] ? __pfx_ksys_unshare+0x10/0x10
[ 49.765580] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.766098] __x64_sys_unshare+0x31/0x40
[ 49.766448] do_syscall_64+0x3f/0x90
[ 49.766818] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.767251] RIP: 0033:0x7f6a0e8a60d7
[ 49.767560] 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
[ 49.769026] RSP: 002b:00007ffd99dfb1c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.769641] RAX: ffffffffffffffda RBX: 00007ffd99dfb808 RCX: 00007f6a0e8a60d7
[ 49.770270] RDX: 00007f6a0e91041f RSI: 00007ffd99dfb160 RDI: 0000000040000000
[ 49.770959] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd99dfaf70
[ 49.771533] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6a0e9b8bf0
[ 49.772130] R13: 00007ffd99dfb2a0 R14: 0000000000000000 R15: 00000000000000f8
[ 49.772726]
[ 49.772959] irq event stamp: 8171
[ 49.773260] hardirqs last enabled at (8181): [] __up_console_sem+0x78/0x80
[ 49.774029] hardirqs last disabled at (8192): [] __up_console_sem+0x5d/0x80
[ 49.774729] softirqs last enabled at (7888): [] irq_exit_rcu+0x93/0xc0
[ 49.775459] softirqs last disabled at (7883): [] irq_exit_rcu+0x93/0xc0
[ 49.776200] ---[ end trace 0000000000000000 ]---
[ 49.781701] ------------[ cut here ]------------
[ 49.783038] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.784324] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.785182] Modules linked in:
[ 49.785461] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.786328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.787130] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.787583] 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
[ 49.789622] RSP: 0018:ffff8880168b7c00 EFLAGS: 00010282
[ 49.790241] RAX: 0000000000000000 RBX: ffff888016587240 RCX: 0000000000000000
[ 49.791064] RDX: ffff88800b873680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.791664] RBP: ffff888016587254 R08: 0000000000000001 R09: 0000000000000000
[ 49.792426] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.793189] R13: ffffffff84e223a0 R14: ffff888016587248 R15: ffffffff84da62e0
[ 49.793954] FS: 0000555556634400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.794640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.795320] CR2: 00007fac54d0c008 CR3: 000000000dfe6000 CR4: 0000000000350ee0
[ 49.796047] Call Trace:
[ 49.796279]
[ 49.796489] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.797054] ipv6_frags_init_net+0x206/0x3c0
[ 49.797449] ops_init+0xbb/0x6b0
[ 49.797900] setup_net+0x3d9/0x990
[ 49.798228] ? down_read_killable+0x1d7/0x4e0
[ 49.798624] ? __pfx_setup_net+0x10/0x10
[ 49.799164] ? copy_net_ns+0x17c/0x770
[ 49.799531] copy_net_ns+0x321/0x770
[ 49.800039] create_new_namespaces+0x3f6/0xb30
[ 49.800458] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.801041] ksys_unshare+0x44d/0x8e0
[ 49.801385] ? __pfx_ksys_unshare+0x10/0x10
[ 49.801872] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.802361] __x64_sys_unshare+0x31/0x40
[ 49.802716] do_syscall_64+0x3f/0x90
[ 49.803223] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.803686] RIP: 0033:0x7f6a0e8a60d7
[ 49.804180] 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
[ 49.805829] RSP: 002b:00007ffd99dfb1c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.806474] RAX: ffffffffffffffda RBX: 00007ffd99dfb808 RCX: 00007f6a0e8a60d7
[ 49.807196] RDX: 00007f6a0e91041f RSI: 00007ffd99dfb160 RDI: 0000000040000000
[ 49.807942] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd99dfaf70
[ 49.808550] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6a0e9b8bf0
[ 49.809271] R13: 00007ffd99dfb2a0 R14: 0000000000000000 R15: 00000000000000f8
[ 49.810106]
[ 49.810318] irq event stamp: 12631
[ 49.810617] hardirqs last enabled at (12641): [] __up_console_sem+0x78/0x80
[ 49.811475] hardirqs last disabled at (12694): [] __up_console_sem+0x5d/0x80
[ 49.812353] softirqs last enabled at (12780): [] irq_exit_rcu+0x93/0xc0
[ 49.813192] softirqs last disabled at (12793): [] irq_exit_rcu+0x93/0xc0
[ 49.813992] ---[ end trace 0000000000000000 ]---
[ 49.815146] ------------[ cut here ]------------
[ 49.815547] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 49.816906] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.817653] Modules linked in:
[ 49.817967] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.818737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.819462] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.819932] 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
[ 49.821439] RSP: 0018:ffff8880168b7bf0 EFLAGS: 00010286
[ 49.821932] RAX: 0000000000000000 RBX: ffff888016587a40 RCX: 0000000000000000
[ 49.822552] RDX: ffff88800b873680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.823254] RBP: ffff888016587a54 R08: 0000000000000001 R09: 0000000000000000
[ 49.823908] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.824504] R13: ffffffff84e223a0 R14: ffff888016587a48 R15: ffffffff84daf020
[ 49.825170] FS: 0000555556634400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.825892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.826384] CR2: 00007fac54d0c008 CR3: 000000000dfe6000 CR4: 0000000000350ee0
[ 49.827026] Call Trace:
[ 49.827267]
[ 49.827479] nf_ct_net_init+0x224/0x3d0
[ 49.827941] ? __pfx_nf_ct_net_init+0x10/0x10
[ 49.828330] ops_init+0xbb/0x6b0
[ 49.828631] setup_net+0x3d9/0x990
[ 49.828956] ? down_read_killable+0x1d7/0x4e0
[ 49.829336] ? __pfx_setup_net+0x10/0x10
[ 49.829679] ? copy_net_ns+0x17c/0x770
[ 49.830072] copy_net_ns+0x321/0x770
[ 49.830411] create_new_namespaces+0x3f6/0xb30
[ 49.830897] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.831333] ksys_unshare+0x44d/0x8e0
[ 49.831682] ? __pfx_ksys_unshare+0x10/0x10
[ 49.832079] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.832558] __x64_sys_unshare+0x31/0x40
[ 49.832940] do_syscall_64+0x3f/0x90
[ 49.833290] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.833795] RIP: 0033:0x7f6a0e8a60d7
[ 49.834119] 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
[ 49.835669] RSP: 002b:00007ffd99dfb1c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.836323] RAX: ffffffffffffffda RBX: 00007ffd99dfb808 RCX: 00007f6a0e8a60d7
[ 49.837004] RDX: 00007f6a0e91041f RSI: 00007ffd99dfb160 RDI: 0000000040000000
[ 49.837648] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd99dfaf70
[ 49.838296] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6a0e9b8bf0
[ 49.838965] R13: 00007ffd99dfb2a0 R14: 0000000000000000 R15: 00000000000000f8
[ 49.839580]
[ 49.839837] irq event stamp: 13603
[ 49.840158] hardirqs last enabled at (13613): [] __up_console_sem+0x78/0x80
[ 49.840935] hardirqs last disabled at (13624): [] __up_console_sem+0x5d/0x80
[ 49.841676] softirqs last enabled at (13012): [] irq_exit_rcu+0x93/0xc0
[ 49.842434] softirqs last disabled at (12995): [] irq_exit_rcu+0x93/0xc0
[ 49.843184] ---[ end trace 0000000000000000 ]---
executing program
[ 51.489444] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.537333] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.584852] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.632820] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
08:47:59 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880168b75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555556634400 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=00007fd9b9b1e6f4 CR3=000000000dfe6000 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=000000000003d969 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=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=00007fac54cdcec0 CR3=000000000de5c000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000