Warning: Permanently added '[localhost]:7253' (ECDSA) to the list of known hosts.
2023/05/17 02:59:24 fuzzer started
2023/05/17 02:59:24 dialing manager at localhost:35573
2023/05/17 02:59:24 checking machine...
2023/05/17 02:59:24 checking revisions...
syzkaller login: [ 49.621733] kmemleak: Automatic memory scanning thread ended
2023/05/17 02:59:25 testing simple program...
[ 49.691016] cgroup: Unknown subsys name 'net'
[ 49.790394] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 62.361705] audit: type=1400 audit(1684292377.791:6): 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
[ 63.515749] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 63.517422] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 63.519174] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 63.523826] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 63.525363] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 63.528863] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 63.935023] ------------[ cut here ]------------
[ 63.935826] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 63.937911] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 63.939189] Modules linked in:
[ 63.939718] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 63.944925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 63.946129] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 63.946980] 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
[ 63.949226] RSP: 0018:ffff88801eeffc00 EFLAGS: 00010282
[ 63.949929] RAX: 0000000000000000 RBX: ffff88801450fc40 RCX: 0000000000000000
[ 63.950875] RDX: ffff88800d1351c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 63.951787] RBP: ffff88801450fc54 R08: 0000000000000001 R09: 0000000000000000
[ 63.952700] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 63.953604] R13: ffffffff84e223a0 R14: ffff88801450fc48 R15: ffffffff84d73340
[ 63.954479] FS: 000055555582e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 63.955505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.956255] CR2: 00007fae57a4e6f4 CR3: 00000000145ac000 CR4: 0000000000350ef0
[ 63.957156] Call Trace:
[ 63.957485]
[ 63.957818] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 63.958428] ipv4_frags_init_net+0x269/0x440
[ 63.959043] ops_init+0xbb/0x6b0
[ 63.959505] setup_net+0x3d9/0x990
[ 63.959989] ? down_read_killable+0x1d7/0x4e0
[ 63.960585] ? __pfx_setup_net+0x10/0x10
[ 63.961103] ? copy_net_ns+0x17c/0x770
[ 63.961642] copy_net_ns+0x321/0x770
[ 63.962124] create_new_namespaces+0x3f6/0xb30
[ 63.962752] unshare_nsproxy_namespaces+0xc1/0x200
[ 63.963370] ksys_unshare+0x44d/0x8e0
[ 63.963902] ? __pfx_ksys_unshare+0x10/0x10
[ 63.964461] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 63.965209] __x64_sys_unshare+0x31/0x40
[ 63.965768] do_syscall_64+0x3f/0x90
[ 63.966244] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 63.966944] RIP: 0033:0x7f830bb510d7
[ 63.967410] 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
[ 63.969588] RSP: 002b:00007fffd72c3098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 63.970499] RAX: ffffffffffffffda RBX: 00007fffd72c36d8 RCX: 00007f830bb510d7
[ 63.971404] RDX: 00007f830bbbb41f RSI: 00007fffd72c3030 RDI: 0000000040000000
[ 63.972299] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd72c2e40
[ 63.973201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f830bc63bf0
[ 63.974106] R13: 00007fffd72c3170 R14: 0000000000000000 R15: 00000000000000f8
[ 63.975050]
[ 63.975353] irq event stamp: 8403
[ 63.975819] hardirqs last enabled at (8415): [] __up_console_sem+0x78/0x80
[ 63.976883] hardirqs last disabled at (8426): [] __up_console_sem+0x5d/0x80
[ 63.977939] softirqs last enabled at (7978): [] irq_exit_rcu+0x93/0xc0
[ 63.978989] softirqs last disabled at (7967): [] irq_exit_rcu+0x93/0xc0
[ 63.980022] ---[ end trace 0000000000000000 ]---
[ 63.985309] ------------[ cut here ]------------
[ 63.985944] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 63.987754] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 63.988839] Modules linked in:
[ 63.989251] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 63.990414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 63.991459] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 63.992150] 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
[ 63.994346] RSP: 0018:ffff88801eeffc00 EFLAGS: 00010282
[ 63.995065] RAX: 0000000000000000 RBX: ffff88800edb9040 RCX: 0000000000000000
[ 63.995969] RDX: ffff88800d1351c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 63.996874] RBP: ffff88800edb9054 R08: 0000000000000001 R09: 0000000000000000
[ 63.997772] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 63.998685] R13: ffffffff84e223a0 R14: ffff88800edb9048 R15: ffffffff84da62e0
[ 63.999583] FS: 000055555582e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 64.000581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 64.001302] CR2: 00007fae57a4e6f4 CR3: 00000000145ac000 CR4: 0000000000350ef0
[ 64.002215] Call Trace:
[ 64.002572]
[ 64.002895] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 64.003506] ipv6_frags_init_net+0x206/0x3c0
[ 64.004104] ops_init+0xbb/0x6b0
[ 64.004578] setup_net+0x3d9/0x990
[ 64.005040] ? down_read_killable+0x1d7/0x4e0
[ 64.005639] ? __pfx_setup_net+0x10/0x10
[ 64.006150] ? copy_net_ns+0x17c/0x770
[ 64.006697] copy_net_ns+0x321/0x770
[ 64.007189] create_new_namespaces+0x3f6/0xb30
[ 64.007812] unshare_nsproxy_namespaces+0xc1/0x200
[ 64.008434] ksys_unshare+0x44d/0x8e0
[ 64.008973] ? __pfx_ksys_unshare+0x10/0x10
[ 64.009566] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 64.010289] __x64_sys_unshare+0x31/0x40
[ 64.010866] do_syscall_64+0x3f/0x90
[ 64.011346] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 64.012021] RIP: 0033:0x7f830bb510d7
[ 64.012488] 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
[ 64.014647] RSP: 002b:00007fffd72c3098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 64.015625] RAX: ffffffffffffffda RBX: 00007fffd72c36d8 RCX: 00007f830bb510d7
[ 64.016485] RDX: 00007f830bbbb41f RSI: 00007fffd72c3030 RDI: 0000000040000000
[ 64.017382] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd72c2e40
[ 64.018281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f830bc63bf0
[ 64.019189] R13: 00007fffd72c3170 R14: 0000000000000000 R15: 00000000000000f8
[ 64.020117]
[ 64.020421] irq event stamp: 10159
[ 64.020892] hardirqs last enabled at (10171): [] __up_console_sem+0x78/0x80
[ 64.021980] hardirqs last disabled at (10182): [] __up_console_sem+0x5d/0x80
[ 64.023060] softirqs last enabled at (9722): [] irq_exit_rcu+0x93/0xc0
[ 64.024094] softirqs last disabled at (9717): [] irq_exit_rcu+0x93/0xc0
[ 64.025139] ---[ end trace 0000000000000000 ]---
[ 64.026483] ------------[ cut here ]------------
[ 64.027132] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 64.029026] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 64.030106] Modules linked in:
[ 64.030516] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 64.031713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 64.032737] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 64.033383] 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
[ 64.035667] RSP: 0018:ffff88801eeffbf0 EFLAGS: 00010286
[ 64.036330] RAX: 0000000000000000 RBX: ffff88800edb8a40 RCX: 0000000000000000
[ 64.037257] RDX: ffff88800d1351c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 64.038176] RBP: ffff88800edb8a54 R08: 0000000000000001 R09: 0000000000000000
[ 64.039122] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 64.040037] R13: ffffffff84e223a0 R14: ffff88800edb8a48 R15: ffffffff84daf020
[ 64.040970] FS: 000055555582e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 64.041984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 64.042754] CR2: 00007fae57a4e6f4 CR3: 00000000145ac000 CR4: 0000000000350ef0
[ 64.043666] Call Trace:
[ 64.043997]
[ 64.044300] nf_ct_net_init+0x224/0x3d0
[ 64.044856] ? __pfx_nf_ct_net_init+0x10/0x10
[ 64.045441] ops_init+0xbb/0x6b0
[ 64.045940] setup_net+0x3d9/0x990
[ 64.046402] ? down_read_killable+0x1d7/0x4e0
[ 64.047027] ? __pfx_setup_net+0x10/0x10
[ 64.047565] ? copy_net_ns+0x17c/0x770
[ 64.048084] copy_net_ns+0x321/0x770
[ 64.048610] create_new_namespaces+0x3f6/0xb30
[ 64.049204] unshare_nsproxy_namespaces+0xc1/0x200
[ 64.049859] ksys_unshare+0x44d/0x8e0
[ 64.050364] ? __pfx_ksys_unshare+0x10/0x10
[ 64.050954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 64.051717] __x64_sys_unshare+0x31/0x40
[ 64.052239] do_syscall_64+0x3f/0x90
[ 64.052751] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 64.053421] RIP: 0033:0x7f830bb510d7
[ 64.053926] 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
[ 64.056186] RSP: 002b:00007fffd72c3098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 64.057271] RAX: ffffffffffffffda RBX: 00007fffd72c36d8 RCX: 00007f830bb510d7
[ 64.058179] RDX: 00007f830bbbb41f RSI: 00007fffd72c3030 RDI: 0000000040000000
[ 64.059106] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd72c2e40
[ 64.060015] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f830bc63bf0
[ 64.060915] R13: 00007fffd72c3170 R14: 0000000000000000 R15: 00000000000000f8
[ 64.061842]
[ 64.062158] irq event stamp: 10943
[ 64.062630] hardirqs last enabled at (10955): [] __up_console_sem+0x78/0x80
[ 64.063721] hardirqs last disabled at (10966): [] __up_console_sem+0x5d/0x80
[ 64.064800] softirqs last enabled at (10850): [] irq_exit_rcu+0x93/0xc0
[ 64.065858] softirqs last disabled at (10845): [] irq_exit_rcu+0x93/0xc0
[ 64.066950] ---[ end trace 0000000000000000 ]---
executing program
[ 65.593206] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 67.640608] Bluetooth: hci0: command 0x041b tx timeout
[ 69.689590] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 71.736598] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
02:59:26 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801eeff5f0
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 000055555582e400 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=00007fae57a4e6f4 CR3=00000000145ac000 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=0000000000050637 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=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 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=00007fec574d8610 CR3=000000000e762000 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=2039333a39353a32302037312079614d XMM01=5d3831373933392e33362020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732039
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000