Warning: Permanently added '[localhost]:57746' (ECDSA) to the list of known hosts.
2023/05/16 13:10:43 fuzzer started
2023/05/16 13:10:43 dialing manager at localhost:35573
2023/05/16 13:10:44 checking machine...
2023/05/16 13:10:44 checking revisions...
syzkaller login: [ 59.168176] kmemleak: Automatic memory scanning thread ended
2023/05/16 13:10:44 testing simple program...
[ 59.240270] cgroup: Unknown subsys name 'net'
[ 59.303116] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 71.055255] audit: type=1400 audit(1684242656.051:6): 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
[ 72.186353] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 72.188310] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 72.191522] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 72.196074] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 72.198698] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 72.200097] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 72.621200] ------------[ cut here ]------------
[ 72.622042] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 72.624274] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 72.625567] Modules linked in:
[ 72.626188] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 72.631302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 72.632476] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 72.633215] 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
[ 72.635500] RSP: 0018:ffff88801d887c00 EFLAGS: 00010282
[ 72.636236] RAX: 0000000000000000 RBX: ffff88801015c840 RCX: 0000000000000000
[ 72.637173] RDX: ffff8880159bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 72.638140] RBP: ffff88801015c854 R08: 0000000000000001 R09: 0000000000000000
[ 72.639101] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 72.640059] R13: ffffffff84e223a0 R14: ffff88801015c848 R15: ffffffff84d73340
[ 72.641055] FS: 0000555555565400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 72.642115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.642880] CR2: 00007fb270f576f4 CR3: 000000000e3c8000 CR4: 0000000000350ee0
[ 72.643848] Call Trace:
[ 72.644220]
[ 72.644542] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 72.645239] ipv4_frags_init_net+0x269/0x440
[ 72.645834] ops_init+0xbb/0x6b0
[ 72.646338] setup_net+0x3d9/0x990
[ 72.646810] ? down_read_killable+0x1d7/0x4e0
[ 72.647438] ? __pfx_setup_net+0x10/0x10
[ 72.648008] ? copy_net_ns+0x17c/0x770
[ 72.648547] copy_net_ns+0x321/0x770
[ 72.649098] create_new_namespaces+0x3f6/0xb30
[ 72.649719] unshare_nsproxy_namespaces+0xc1/0x200
[ 72.650401] ksys_unshare+0x44d/0x8e0
[ 72.650959] ? __pfx_ksys_unshare+0x10/0x10
[ 72.651537] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 72.652325] __x64_sys_unshare+0x31/0x40
[ 72.652890] do_syscall_64+0x3f/0x90
[ 72.653425] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 72.654135] RIP: 0033:0x7f179447e0d7
[ 72.654625] 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
[ 72.656951] RSP: 002b:00007ffd78dbd318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 72.657912] RAX: ffffffffffffffda RBX: 00007ffd78dbd958 RCX: 00007f179447e0d7
[ 72.658843] RDX: 00007f17944e841f RSI: 00007ffd78dbd2b0 RDI: 0000000040000000
[ 72.659771] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd78dbd0c0
[ 72.660695] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1794590bf0
[ 72.661659] R13: 00007ffd78dbd3f0 R14: 0000000000000000 R15: 00000000000000f8
[ 72.662621]
[ 72.662967] irq event stamp: 8221
[ 72.663420] hardirqs last enabled at (8231): [] __up_console_sem+0x78/0x80
[ 72.664524] hardirqs last disabled at (8242): [] __up_console_sem+0x5d/0x80
[ 72.665656] softirqs last enabled at (7764): [] irq_exit_rcu+0x93/0xc0
[ 72.666750] softirqs last disabled at (7721): [] irq_exit_rcu+0x93/0xc0
[ 72.667823] ---[ end trace 0000000000000000 ]---
[ 72.678548] ------------[ cut here ]------------
[ 72.679237] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 72.681074] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 72.682190] Modules linked in:
[ 72.682613] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 72.683831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 72.684924] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 72.685613] 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
[ 72.687884] RSP: 0018:ffff88801d887c00 EFLAGS: 00010282
[ 72.688573] RAX: 0000000000000000 RBX: ffff88800d0b7a40 RCX: 0000000000000000
[ 72.689473] RDX: ffff8880159bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 72.690363] RBP: ffff88800d0b7a54 R08: 0000000000000001 R09: 0000000000000000
[ 72.691259] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 72.692138] R13: ffffffff84e223a0 R14: ffff88800d0b7a48 R15: ffffffff84da62e0
[ 72.693061] FS: 0000555555565400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 72.694091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.694827] CR2: 00007fb270f576f4 CR3: 000000000e3c8000 CR4: 0000000000350ee0
[ 72.695752] Call Trace:
[ 72.696101]
[ 72.696410] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 72.697075] ipv6_frags_init_net+0x206/0x3c0
[ 72.697653] ops_init+0xbb/0x6b0
[ 72.698137] setup_net+0x3d9/0x990
[ 72.698601] ? down_read_killable+0x1d7/0x4e0
[ 72.699214] ? __pfx_setup_net+0x10/0x10
[ 72.699733] ? copy_net_ns+0x17c/0x770
[ 72.700270] copy_net_ns+0x321/0x770
[ 72.700752] create_new_namespaces+0x3f6/0xb30
[ 72.701426] unshare_nsproxy_namespaces+0xc1/0x200
[ 72.702098] ksys_unshare+0x44d/0x8e0
[ 72.702588] ? __pfx_ksys_unshare+0x10/0x10
[ 72.703183] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 72.703966] __x64_sys_unshare+0x31/0x40
[ 72.704484] do_syscall_64+0x3f/0x90
[ 72.705013] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 72.705669] RIP: 0033:0x7f179447e0d7
[ 72.706169] 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
[ 72.708407] RSP: 002b:00007ffd78dbd318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 72.709519] RAX: ffffffffffffffda RBX: 00007ffd78dbd958 RCX: 00007f179447e0d7
[ 72.710523] RDX: 00007f17944e841f RSI: 00007ffd78dbd2b0 RDI: 0000000040000000
[ 72.711531] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd78dbd0c0
[ 72.712534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1794590bf0
[ 72.713550] R13: 00007ffd78dbd3f0 R14: 0000000000000000 R15: 00000000000000f8
[ 72.714570]
[ 72.714913] irq event stamp: 13089
[ 72.715438] hardirqs last enabled at (13101): [] __up_console_sem+0x78/0x80
[ 72.716648] hardirqs last disabled at (13112): [] __up_console_sem+0x5d/0x80
[ 72.717870] softirqs last enabled at (12996): [] irq_exit_rcu+0x93/0xc0
[ 72.719063] softirqs last disabled at (12991): [] irq_exit_rcu+0x93/0xc0
[ 72.720284] ---[ end trace 0000000000000000 ]---
[ 72.721877] ------------[ cut here ]------------
[ 72.722613] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 72.724812] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 72.726071] Modules linked in:
[ 72.726541] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 72.727827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 72.728921] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 72.729642] 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
[ 72.731991] RSP: 0018:ffff88801d887bf0 EFLAGS: 00010286
[ 72.732698] RAX: 0000000000000000 RBX: ffff88800d0b7440 RCX: 0000000000000000
[ 72.733664] RDX: ffff8880159bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 72.734607] RBP: ffff88800d0b7454 R08: 0000000000000001 R09: 0000000000000000
[ 72.735541] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 72.736478] R13: ffffffff84e223a0 R14: ffff88800d0b7448 R15: ffffffff84daf020
[ 72.737437] FS: 0000555555565400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 72.738486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.739272] CR2: 00007fb270f576f4 CR3: 000000000e3c8000 CR4: 0000000000350ee0
[ 72.740222] Call Trace:
[ 72.740666]
[ 72.741170] nf_ct_net_init+0x224/0x3d0
[ 72.741875] ? __pfx_nf_ct_net_init+0x10/0x10
[ 72.742702] ops_init+0xbb/0x6b0
[ 72.743339] setup_net+0x3d9/0x990
[ 72.743994] ? down_read_killable+0x1d7/0x4e0
[ 72.744784] ? __pfx_setup_net+0x10/0x10
[ 72.745527] ? copy_net_ns+0x17c/0x770
[ 72.746261] copy_net_ns+0x321/0x770
[ 72.746907] create_new_namespaces+0x3f6/0xb30
[ 72.747751] unshare_nsproxy_namespaces+0xc1/0x200
[ 72.748639] ksys_unshare+0x44d/0x8e0
[ 72.749288] ? __pfx_ksys_unshare+0x10/0x10
[ 72.749973] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 72.750825] __x64_sys_unshare+0x31/0x40
[ 72.751469] do_syscall_64+0x3f/0x90
[ 72.752067] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 72.752845] RIP: 0033:0x7f179447e0d7
[ 72.753437] 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
[ 72.756034] RSP: 002b:00007ffd78dbd318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 72.757195] RAX: ffffffffffffffda RBX: 00007ffd78dbd958 RCX: 00007f179447e0d7
[ 72.758250] RDX: 00007f17944e841f RSI: 00007ffd78dbd2b0 RDI: 0000000040000000
[ 72.759312] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd78dbd0c0
[ 72.760369] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1794590bf0
[ 72.761393] R13: 00007ffd78dbd3f0 R14: 0000000000000000 R15: 00000000000000f8
[ 72.762448]
[ 72.762786] irq event stamp: 13937
[ 72.763305] hardirqs last enabled at (13949): [] __up_console_sem+0x78/0x80
[ 72.764501] hardirqs last disabled at (13960): [] __up_console_sem+0x5d/0x80
[ 72.765783] softirqs last enabled at (13428): [] irq_exit_rcu+0x93/0xc0
[ 72.766969] softirqs last disabled at (13415): [] irq_exit_rcu+0x93/0xc0
[ 72.768134] ---[ end trace 0000000000000000 ]---
executing program
[ 74.271557] Bluetooth: hci0: command 0x0409 tx timeout
[ 76.318064] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 78.366050] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 80.415075] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
13:10:35 Registers:
info registers vcpu 0
RAX=000000000001e2ff 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=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 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=00007fb5d721dad0 CR3=0000000016156000 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=1b77b6b334d957b5554db6f27d337c44
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=51ed8596eb9968b7000000000013c800 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=8767ff8870d59cfe00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801d8875f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001
R12=0000000000000036 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 0000555555565400 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=00007fb270f576f4 CR3=000000000e3c8000 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