Warning: Permanently added '[localhost]:13449' (ECDSA) to the list of known hosts.
2023/05/16 20:53:24 fuzzer started
2023/05/16 20:53:24 dialing manager at localhost:35573
2023/05/16 20:53:24 checking machine...
2023/05/16 20:53:24 checking revisions...
syzkaller login: [ 75.461844] kmemleak: Automatic memory scanning thread ended
2023/05/16 20:53:24 testing simple program...
[ 75.535461] cgroup: Unknown subsys name 'net'
[ 75.643824] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 87.788750] audit: type=1400 audit(1684270416.851:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 88.953818] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 88.955406] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 88.957060] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 88.960631] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 88.962327] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 88.964272] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 89.389406] ------------[ cut here ]------------
[ 89.390153] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 89.392156] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 89.393243] Modules linked in:
[ 89.393690] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 89.395871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 89.397965] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 89.399264] 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
[ 89.402093] RSP: 0018:ffff888016aefc00 EFLAGS: 00010282
[ 89.403014] RAX: 0000000000000000 RBX: ffff88800eb3d040 RCX: 0000000000000000
[ 89.404195] RDX: ffff888019e0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 89.405357] RBP: ffff88800eb3d054 R08: 0000000000000001 R09: 0000000000000000
[ 89.406532] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 89.407721] R13: ffffffff84e223a0 R14: ffff88800eb3d048 R15: ffffffff84d73340
[ 89.408894] FS: 0000555555b00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 89.410207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 89.411093] CR2: 00007ffcde65a000 CR3: 00000000146f4000 CR4: 0000000000350ee0
[ 89.412001] Call Trace:
[ 89.412333]
[ 89.412670] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 89.413285] ipv4_frags_init_net+0x269/0x440
[ 89.413875] ops_init+0xbb/0x6b0
[ 89.414330] setup_net+0x3d9/0x990
[ 89.414893] ? down_read_killable+0x1d7/0x4e0
[ 89.415762] ? __pfx_setup_net+0x10/0x10
[ 89.416304] ? copy_net_ns+0x17c/0x770
[ 89.416853] copy_net_ns+0x321/0x770
[ 89.417345] create_new_namespaces+0x3f6/0xb30
[ 89.417975] unshare_nsproxy_namespaces+0xc1/0x200
[ 89.418648] ksys_unshare+0x44d/0x8e0
[ 89.419159] ? __pfx_ksys_unshare+0x10/0x10
[ 89.419784] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 89.420547] __x64_sys_unshare+0x31/0x40
[ 89.421098] do_syscall_64+0x3f/0x90
[ 89.421635] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 89.422319] RIP: 0033:0x7f75e82a80d7
[ 89.422865] 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
[ 89.425166] RSP: 002b:00007ffd6c512708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 89.426164] RAX: ffffffffffffffda RBX: 00007ffd6c512d48 RCX: 00007f75e82a80d7
[ 89.427129] RDX: 00007f75e831241f RSI: 00007ffd6c5126a0 RDI: 0000000040000000
[ 89.428061] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6c5124b0
[ 89.429056] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f75e83babf0
[ 89.430231] R13: 00007ffd6c5127e0 R14: 0000000000000000 R15: 00000000000000f8
[ 89.431467]
[ 89.431865] irq event stamp: 8405
[ 89.432472] hardirqs last enabled at (8417): [] __up_console_sem+0x78/0x80
[ 89.433858] hardirqs last disabled at (8428): [] __up_console_sem+0x5d/0x80
[ 89.435304] softirqs last enabled at (8220): [] irq_exit_rcu+0x93/0xc0
[ 89.436651] softirqs last disabled at (8215): [] irq_exit_rcu+0x93/0xc0
[ 89.438020] ---[ end trace 0000000000000000 ]---
[ 89.443813] ------------[ cut here ]------------
[ 89.444590] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 89.446912] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 89.448264] Modules linked in:
[ 89.448840] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 89.450347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 89.451679] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 89.452540] 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
[ 89.455376] RSP: 0018:ffff888016aefc00 EFLAGS: 00010282
[ 89.456254] RAX: 0000000000000000 RBX: ffff88800c8a1240 RCX: 0000000000000000
[ 89.457428] RDX: ffff888019e0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 89.458588] RBP: ffff88800c8a1254 R08: 0000000000000001 R09: 0000000000000000
[ 89.459759] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 89.460922] R13: ffffffff84e223a0 R14: ffff88800c8a1248 R15: ffffffff84da62e0
[ 89.462085] FS: 0000555555b00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 89.463392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 89.464364] CR2: 00007ffcde65a000 CR3: 00000000146f4000 CR4: 0000000000350ee0
[ 89.465541] Call Trace:
[ 89.465967]
[ 89.466347] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 89.467209] ipv6_frags_init_net+0x206/0x3c0
[ 89.467948] ops_init+0xbb/0x6b0
[ 89.468564] setup_net+0x3d9/0x990
[ 89.469164] ? down_read_killable+0x1d7/0x4e0
[ 89.469951] ? __pfx_setup_net+0x10/0x10
[ 89.470661] ? copy_net_ns+0x17c/0x770
[ 89.471325] copy_net_ns+0x321/0x770
[ 89.472004] create_new_namespaces+0x3f6/0xb30
[ 89.472811] unshare_nsproxy_namespaces+0xc1/0x200
[ 89.473671] ksys_unshare+0x44d/0x8e0
[ 89.474297] ? __pfx_ksys_unshare+0x10/0x10
[ 89.475070] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 89.476051] __x64_sys_unshare+0x31/0x40
[ 89.476781] do_syscall_64+0x3f/0x90
[ 89.477383] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 89.478262] RIP: 0033:0x7f75e82a80d7
[ 89.478938] 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
[ 89.481783] RSP: 002b:00007ffd6c512708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 89.483049] RAX: ffffffffffffffda RBX: 00007ffd6c512d48 RCX: 00007f75e82a80d7
[ 89.484198] RDX: 00007f75e831241f RSI: 00007ffd6c5126a0 RDI: 0000000040000000
[ 89.485344] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6c5124b0
[ 89.486485] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f75e83babf0
[ 89.487689] R13: 00007ffd6c5127e0 R14: 0000000000000000 R15: 00000000000000f8
[ 89.488901]
[ 89.489279] irq event stamp: 9929
[ 89.489886] hardirqs last enabled at (9941): [] __up_console_sem+0x78/0x80
[ 89.491269] hardirqs last disabled at (9952): [] __up_console_sem+0x5d/0x80
[ 89.492642] softirqs last enabled at (9836): [] irq_exit_rcu+0x93/0xc0
[ 89.493981] softirqs last disabled at (9831): [] irq_exit_rcu+0x93/0xc0
[ 89.495352] ---[ end trace 0000000000000000 ]---
[ 89.497039] ------------[ cut here ]------------
[ 89.497827] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 89.500562] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 89.501938] Modules linked in:
[ 89.502514] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 89.504053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 89.505379] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 89.506239] 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
[ 89.509072] RSP: 0018:ffff888016aefbf0 EFLAGS: 00010286
[ 89.509964] RAX: 0000000000000000 RBX: ffff888013a52040 RCX: 0000000000000000
[ 89.511132] RDX: ffff888019e0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 89.512290] RBP: ffff888013a52054 R08: 0000000000000001 R09: 0000000000000000
[ 89.513472] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 89.514610] R13: ffffffff84e223a0 R14: ffff888013a52048 R15: ffffffff84daf020
[ 89.515813] FS: 0000555555b00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 89.517118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 89.518104] CR2: 00007ffcde65a000 CR3: 00000000146f4000 CR4: 0000000000350ee0
[ 89.519177] Call Trace:
[ 89.519558]
[ 89.519886] nf_ct_net_init+0x224/0x3d0
[ 89.520461] ? __pfx_nf_ct_net_init+0x10/0x10
[ 89.521069] ops_init+0xbb/0x6b0
[ 89.521572] setup_net+0x3d9/0x990
[ 89.522067] ? down_read_killable+0x1d7/0x4e0
[ 89.522733] ? __pfx_setup_net+0x10/0x10
[ 89.523283] ? copy_net_ns+0x17c/0x770
[ 89.523864] copy_net_ns+0x321/0x770
[ 89.524368] create_new_namespaces+0x3f6/0xb30
[ 89.525014] unshare_nsproxy_namespaces+0xc1/0x200
[ 89.525698] ksys_unshare+0x44d/0x8e0
[ 89.526233] ? __pfx_ksys_unshare+0x10/0x10
[ 89.526866] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 89.527667] __x64_sys_unshare+0x31/0x40
[ 89.528220] do_syscall_64+0x3f/0x90
[ 89.528756] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 89.529468] RIP: 0033:0x7f75e82a80d7
[ 89.529969] 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
[ 89.532301] RSP: 002b:00007ffd6c512708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 89.533313] RAX: ffffffffffffffda RBX: 00007ffd6c512d48 RCX: 00007f75e82a80d7
[ 89.534287] RDX: 00007f75e831241f RSI: 00007ffd6c5126a0 RDI: 0000000040000000
[ 89.535247] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6c5124b0
[ 89.536199] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f75e83babf0
[ 89.537137] R13: 00007ffd6c5127e0 R14: 0000000000000000 R15: 00000000000000f8
[ 89.538109]
[ 89.538459] irq event stamp: 10675
[ 89.538932] hardirqs last enabled at (10685): [] __up_console_sem+0x78/0x80
[ 89.540084] hardirqs last disabled at (10696): [] __up_console_sem+0x5d/0x80
[ 89.541228] softirqs last enabled at (9836): [] irq_exit_rcu+0x93/0xc0
[ 89.542311] softirqs last disabled at (9831): [] irq_exit_rcu+0x93/0xc0
[ 89.543440] ---[ end trace 0000000000000000 ]---
executing program
[ 91.039051] Bluetooth: hci0: command 0x0409 tx timeout
[ 93.086502] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 95.134516] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 97.182584] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
20:52:56 Registers:
info registers vcpu 0
RAX=000000000001ce6b 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=00007fe45cdce710 CR3=000000000ede2000 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=6a13e863a2cda1abb744047a7996b9f1
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=024e3e45d4a30f180000000000141160 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=e9e28a0fc11b677d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000039 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016aef5e0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000039 R11=0000000000000001
R12=0000000000000039 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 0000555555b00400 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=00007ffcde65a000 CR3=00000000146f4000 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