Warning: Permanently added '[localhost]:63137' (ECDSA) to the list of known hosts.
2023/05/17 10:17:02 fuzzer started
2023/05/17 10:17:02 dialing manager at localhost:35573
2023/05/17 10:17:02 checking machine...
2023/05/17 10:17:02 checking revisions...
syzkaller login: [ 40.741437] kmemleak: Automatic memory scanning thread ended
2023/05/17 10:17:02 testing simple program...
[ 40.831176] cgroup: Unknown subsys name 'net'
[ 40.989665] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 53.813478] audit: type=1400 audit(1684318635.772:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 54.922582] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.926778] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.934435] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.949532] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.957532] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.958328] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.286810] ------------[ cut here ]------------
[ 55.287282] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.288399] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.289093] Modules linked in:
[ 55.291124] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.295143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.297300] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.299057] 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
[ 55.302976] RSP: 0018:ffff88800f8ffc00 EFLAGS: 00010282
[ 55.304149] RAX: 0000000000000000 RBX: ffff88800ea0dc40 RCX: 0000000000000000
[ 55.305828] RDX: ffff888015a7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.307499] RBP: ffff88800ea0dc54 R08: 0000000000000001 R09: 0000000000000000
[ 55.309091] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.309999] R13: ffffffff84e223a0 R14: ffff88800ea0dc48 R15: ffffffff84d73340
[ 55.310542] FS: 00005555555c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.311347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.311907] CR2: 00007fd0cf59d6f4 CR3: 0000000016132000 CR4: 0000000000350ef0
[ 55.312448] Call Trace:
[ 55.312763]
[ 55.312962] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.313398] ipv4_frags_init_net+0x269/0x440
[ 55.314587] ops_init+0xbb/0x6b0
[ 55.315464] setup_net+0x3d9/0x990
[ 55.316223] ? down_read_killable+0x1d7/0x4e0
[ 55.317099] ? __pfx_setup_net+0x10/0x10
[ 55.318098] ? copy_net_ns+0x17c/0x770
[ 55.318884] copy_net_ns+0x321/0x770
[ 55.319623] create_new_namespaces+0x3f6/0xb30
[ 55.320492] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.321485] ksys_unshare+0x44d/0x8e0
[ 55.322248] ? __pfx_ksys_unshare+0x10/0x10
[ 55.323120] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.324197] __x64_sys_unshare+0x31/0x40
[ 55.324943] do_syscall_64+0x3f/0x90
[ 55.325502] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.325950] RIP: 0033:0x7f21eb4f80d7
[ 55.326252] 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
[ 55.327624] RSP: 002b:00007ffca8189258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.328246] RAX: ffffffffffffffda RBX: 00007ffca8189898 RCX: 00007f21eb4f80d7
[ 55.328825] RDX: 00007f21eb56241f RSI: 00007ffca81891f0 RDI: 0000000040000000
[ 55.329440] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca8189000
[ 55.330055] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f21eb60abf0
[ 55.330643] R13: 00007ffca8189330 R14: 0000000000000000 R15: 00000000000000f8
[ 55.331201]
[ 55.331391] irq event stamp: 9765
[ 55.331692] hardirqs last enabled at (9777): [] __up_console_sem+0x78/0x80
[ 55.332331] hardirqs last disabled at (9786): [] __up_console_sem+0x5d/0x80
[ 55.332994] softirqs last enabled at (9460): [] irq_exit_rcu+0x93/0xc0
[ 55.333719] softirqs last disabled at (9405): [] irq_exit_rcu+0x93/0xc0
[ 55.334340] ---[ end trace 0000000000000000 ]---
[ 55.339208] ------------[ cut here ]------------
[ 55.339579] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.340722] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.341396] Modules linked in:
[ 55.341930] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.342692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.343325] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.343744] 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
[ 55.345123] RSP: 0018:ffff88800f8ffc00 EFLAGS: 00010282
[ 55.345582] RAX: 0000000000000000 RBX: ffff88800c630c40 RCX: 0000000000000000
[ 55.346144] RDX: ffff888015a7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.346698] RBP: ffff88800c630c54 R08: 0000000000000001 R09: 0000000000000000
[ 55.347242] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.347815] R13: ffffffff84e223a0 R14: ffff88800c630c48 R15: ffffffff84da62e0
[ 55.348394] FS: 00005555555c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.349065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.349573] CR2: 00007fd0cf59d6f4 CR3: 0000000016132000 CR4: 0000000000350ef0
[ 55.350157] Call Trace:
[ 55.350364]
[ 55.350550] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.350967] ipv6_frags_init_net+0x206/0x3c0
[ 55.351316] ops_init+0xbb/0x6b0
[ 55.351629] setup_net+0x3d9/0x990
[ 55.351918] ? down_read_killable+0x1d7/0x4e0
[ 55.352318] ? __pfx_setup_net+0x10/0x10
[ 55.352665] ? copy_net_ns+0x17c/0x770
[ 55.353016] copy_net_ns+0x321/0x770
[ 55.353317] create_new_namespaces+0x3f6/0xb30
[ 55.353796] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.354235] ksys_unshare+0x44d/0x8e0
[ 55.354547] ? __pfx_ksys_unshare+0x10/0x10
[ 55.354944] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.355406] __x64_sys_unshare+0x31/0x40
[ 55.355763] do_syscall_64+0x3f/0x90
[ 55.356105] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.356517] RIP: 0033:0x7f21eb4f80d7
[ 55.356843] 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
[ 55.358226] RSP: 002b:00007ffca8189258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.358825] RAX: ffffffffffffffda RBX: 00007ffca8189898 RCX: 00007f21eb4f80d7
[ 55.359366] RDX: 00007f21eb56241f RSI: 00007ffca81891f0 RDI: 0000000040000000
[ 55.359935] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca8189000
[ 55.360466] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f21eb60abf0
[ 55.361032] R13: 00007ffca8189330 R14: 0000000000000000 R15: 00000000000000f8
[ 55.361675]
[ 55.361887] irq event stamp: 11721
[ 55.362205] hardirqs last enabled at (11731): [] __up_console_sem+0x78/0x80
[ 55.362988] hardirqs last disabled at (11742): [] __up_console_sem+0x5d/0x80
[ 55.363760] softirqs last enabled at (11264): [] irq_exit_rcu+0x93/0xc0
[ 55.364481] softirqs last disabled at (11159): [] irq_exit_rcu+0x93/0xc0
[ 55.365225] ---[ end trace 0000000000000000 ]---
[ 55.366552] ------------[ cut here ]------------
[ 55.367049] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 55.368483] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.369311] Modules linked in:
[ 55.369617] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.370320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.370950] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.371383] 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
[ 55.372982] RSP: 0018:ffff88800f8ffbf0 EFLAGS: 00010286
[ 55.373534] RAX: 0000000000000000 RBX: ffff88800c631240 RCX: 0000000000000000
[ 55.374126] RDX: ffff888015a7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.374638] RBP: ffff88800c631254 R08: 0000000000000001 R09: 0000000000000000
[ 55.375157] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.375709] R13: ffffffff84e223a0 R14: ffff88800c631248 R15: ffffffff84daf020
[ 55.376257] FS: 00005555555c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.376897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.377396] CR2: 00007fd0cf59d6f4 CR3: 0000000016132000 CR4: 0000000000350ef0
[ 55.377980] Call Trace:
[ 55.378231]
[ 55.378427] nf_ct_net_init+0x224/0x3d0
[ 55.378796] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.379197] ops_init+0xbb/0x6b0
[ 55.379483] setup_net+0x3d9/0x990
[ 55.379808] ? down_read_killable+0x1d7/0x4e0
[ 55.380220] ? __pfx_setup_net+0x10/0x10
[ 55.380544] ? copy_net_ns+0x17c/0x770
[ 55.380906] copy_net_ns+0x321/0x770
[ 55.381239] create_new_namespaces+0x3f6/0xb30
[ 55.381675] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.382081] ksys_unshare+0x44d/0x8e0
[ 55.382424] ? __pfx_ksys_unshare+0x10/0x10
[ 55.382809] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.383276] __x64_sys_unshare+0x31/0x40
[ 55.383643] do_syscall_64+0x3f/0x90
[ 55.383950] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.384354] RIP: 0033:0x7f21eb4f80d7
[ 55.384682] 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
[ 55.386069] RSP: 002b:00007ffca8189258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.386669] RAX: ffffffffffffffda RBX: 00007ffca8189898 RCX: 00007f21eb4f80d7
[ 55.387208] RDX: 00007f21eb56241f RSI: 00007ffca81891f0 RDI: 0000000040000000
[ 55.387771] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca8189000
[ 55.388306] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f21eb60abf0
[ 55.388888] R13: 00007ffca8189330 R14: 0000000000000000 R15: 00000000000000f8
[ 55.389473]
[ 55.389691] irq event stamp: 12517
[ 55.389972] hardirqs last enabled at (12527): [] __up_console_sem+0x78/0x80
[ 55.390653] hardirqs last disabled at (12538): [] __up_console_sem+0x5d/0x80
[ 55.391296] softirqs last enabled at (12106): [] irq_exit_rcu+0x93/0xc0
[ 55.391957] softirqs last disabled at (12101): [] irq_exit_rcu+0x93/0xc0
[ 55.392632] ---[ end trace 0000000000000000 ]---
executing program
[ 57.002453] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 59.052492] Bluetooth: hci0: command 0x041b tx timeout
[ 61.097696] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 63.145706] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:17:17 Registers:
info registers vcpu 0
RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9
RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f8ff5f8
R8 =0000000000000001 R9 =ffffed1001f1feb0 R10=0000000000000003 R11=0000000000000001
R12=000000000000006c R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78
RIP=ffffffff82507645 RFL=00000006 [-----P-] 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 00005555555c6400 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=00007fd0cf59d6f4 CR3=0000000016132000 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=000000000002112d 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=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 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=00007f84915e9220 CR3=000000000ecbc000 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=7b31fbe0ee4082aa00486acd9ddced82
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=9dc524844bd54462000000000013d528 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=503a9a99b57f125600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000