Warning: Permanently added '[localhost]:50509' (ECDSA) to the list of known hosts.
2023/05/17 09:53:07 fuzzer started
2023/05/17 09:53:07 dialing manager at localhost:35573
2023/05/17 09:53:07 checking machine...
2023/05/17 09:53:07 checking revisions...
syzkaller login: [ 71.719864] kmemleak: Automatic memory scanning thread ended
2023/05/17 09:53:08 testing simple program...
[ 71.788351] cgroup: Unknown subsys name 'net'
[ 71.947444] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 85.354472] audit: type=1400 audit(1684317201.780:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 86.539625] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 86.541745] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 86.543272] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 86.545599] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 86.558723] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 86.567409] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 86.951113] ------------[ cut here ]------------
[ 86.951574] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 86.952707] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 86.953441] Modules linked in:
[ 86.953720] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 86.954726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 86.956200] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 86.956707] 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
[ 86.958121] RSP: 0018:ffff888016c4fc00 EFLAGS: 00010282
[ 86.959290] RAX: 0000000000000000 RBX: ffff88800e683440 RCX: 0000000000000000
[ 86.961585] RDX: ffff888015a3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 86.963033] RBP: ffff88800e683454 R08: 0000000000000001 R09: 0000000000000000
[ 86.964466] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 86.965879] R13: ffffffff84e223a0 R14: ffff88800e683448 R15: ffffffff84d73340
[ 86.968385] FS: 000055555563f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 86.969931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 86.972038] CR2: 00007ff2c95dc6f4 CR3: 000000000c8ce000 CR4: 0000000000350ef0
[ 86.972742] Call Trace:
[ 86.973092]
[ 86.973664] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 86.974595] ipv4_frags_init_net+0x269/0x440
[ 86.975086] ops_init+0xbb/0x6b0
[ 86.975412] setup_net+0x3d9/0x990
[ 86.975732] ? down_read_killable+0x1d7/0x4e0
[ 86.976160] ? __pfx_setup_net+0x10/0x10
[ 86.976505] ? copy_net_ns+0x17c/0x770
[ 86.976918] copy_net_ns+0x321/0x770
[ 86.977262] create_new_namespaces+0x3f6/0xb30
[ 86.977648] unshare_nsproxy_namespaces+0xc1/0x200
[ 86.978147] ksys_unshare+0x44d/0x8e0
[ 86.978675] ? __pfx_ksys_unshare+0x10/0x10
[ 86.979145] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 86.979713] __x64_sys_unshare+0x31/0x40
[ 86.980157] do_syscall_64+0x3f/0x90
[ 86.980533] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 86.981086] RIP: 0033:0x7f925f36c0d7
[ 86.981440] 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
[ 86.987131] RSP: 002b:00007fff014bf8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 86.987871] RAX: ffffffffffffffda RBX: 00007fff014bff28 RCX: 00007f925f36c0d7
[ 86.988542] RDX: 00007f925f3d641f RSI: 00007fff014bf880 RDI: 0000000040000000
[ 86.989237] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff014bf690
[ 86.989842] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f925f47ebf0
[ 86.993548] R13: 00007fff014bf9c0 R14: 0000000000000000 R15: 00000000000000f8
[ 86.994263]
[ 86.994594] irq event stamp: 9597
[ 86.994955] hardirqs last enabled at (9609): [] __up_console_sem+0x78/0x80
[ 86.995851] hardirqs last disabled at (9620): [] __up_console_sem+0x5d/0x80
[ 86.996665] softirqs last enabled at (9152): [] irq_exit_rcu+0x93/0xc0
[ 86.997501] softirqs last disabled at (9139): [] irq_exit_rcu+0x93/0xc0
[ 86.998295] ---[ end trace 0000000000000000 ]---
[ 87.005422] ------------[ cut here ]------------
[ 87.005859] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 87.007038] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 87.007713] Modules linked in:
[ 87.008083] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 87.008864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 87.009592] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 87.010045] 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
[ 87.013444] RSP: 0018:ffff888016c4fc00 EFLAGS: 00010282
[ 87.014420] RAX: 0000000000000000 RBX: ffff88800d9aee40 RCX: 0000000000000000
[ 87.015035] RDX: ffff888015a3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 87.015644] RBP: ffff88800d9aee54 R08: 0000000000000001 R09: 0000000000000000
[ 87.016222] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 87.016815] R13: ffffffff84e223a0 R14: ffff88800d9aee48 R15: ffffffff84da62e0
[ 87.017361] FS: 000055555563f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 87.018004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.018583] CR2: 00007ff2c95dc6f4 CR3: 000000000c8ce000 CR4: 0000000000350ef0
[ 87.019253] Call Trace:
[ 87.019471]
[ 87.019668] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 87.020101] ipv6_frags_init_net+0x206/0x3c0
[ 87.020521] ops_init+0xbb/0x6b0
[ 87.020877] setup_net+0x3d9/0x990
[ 87.021175] ? down_read_killable+0x1d7/0x4e0
[ 87.021536] ? __pfx_setup_net+0x10/0x10
[ 87.021940] ? copy_net_ns+0x17c/0x770
[ 87.022278] copy_net_ns+0x321/0x770
[ 87.022654] create_new_namespaces+0x3f6/0xb30
[ 87.023062] unshare_nsproxy_namespaces+0xc1/0x200
[ 87.023474] ksys_unshare+0x44d/0x8e0
[ 87.023817] ? __pfx_ksys_unshare+0x10/0x10
[ 87.024167] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 87.024627] __x64_sys_unshare+0x31/0x40
[ 87.025001] do_syscall_64+0x3f/0x90
[ 87.025315] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 87.025724] RIP: 0033:0x7f925f36c0d7
[ 87.026061] 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
[ 87.027687] RSP: 002b:00007fff014bf8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 87.028505] RAX: ffffffffffffffda RBX: 00007fff014bff28 RCX: 00007f925f36c0d7
[ 87.029091] RDX: 00007f925f3d641f RSI: 00007fff014bf880 RDI: 0000000040000000
[ 87.029649] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff014bf690
[ 87.030270] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f925f47ebf0
[ 87.030873] R13: 00007fff014bf9c0 R14: 0000000000000000 R15: 00000000000000f8
[ 87.031488]
[ 87.031695] irq event stamp: 11573
[ 87.032010] hardirqs last enabled at (11585): [] __up_console_sem+0x78/0x80
[ 87.032674] hardirqs last disabled at (11594): [] __up_console_sem+0x5d/0x80
[ 87.033366] softirqs last enabled at (11160): [] irq_exit_rcu+0x93/0xc0
[ 87.034093] softirqs last disabled at (11119): [] irq_exit_rcu+0x93/0xc0
[ 87.034908] ---[ end trace 0000000000000000 ]---
[ 87.036519] ------------[ cut here ]------------
[ 87.037023] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 87.038378] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 87.039180] Modules linked in:
[ 87.039802] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 87.041486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 87.043239] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 87.044215] 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
[ 87.047972] RSP: 0018:ffff888016c4fbf0 EFLAGS: 00010286
[ 87.048990] RAX: 0000000000000000 RBX: ffff88800d9ae040 RCX: 0000000000000000
[ 87.050331] RDX: ffff888015a3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 87.051806] RBP: ffff88800d9ae054 R08: 0000000000000001 R09: 0000000000000000
[ 87.053336] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 87.054795] R13: ffffffff84e223a0 R14: ffff88800d9ae048 R15: ffffffff84daf020
[ 87.056072] FS: 000055555563f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 87.057511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.058646] CR2: 00007ff2c95dc6f4 CR3: 000000000c8ce000 CR4: 0000000000350ef0
[ 87.059976] Call Trace:
[ 87.060440]
[ 87.060888] nf_ct_net_init+0x224/0x3d0
[ 87.061622] ? __pfx_nf_ct_net_init+0x10/0x10
[ 87.062533] ops_init+0xbb/0x6b0
[ 87.063185] setup_net+0x3d9/0x990
[ 87.063875] ? down_read_killable+0x1d7/0x4e0
[ 87.064689] ? __pfx_setup_net+0x10/0x10
[ 87.065473] ? copy_net_ns+0x17c/0x770
[ 87.066241] copy_net_ns+0x321/0x770
[ 87.067161] create_new_namespaces+0x3f6/0xb30
[ 87.068191] unshare_nsproxy_namespaces+0xc1/0x200
[ 87.069133] ksys_unshare+0x44d/0x8e0
[ 87.069887] ? __pfx_ksys_unshare+0x10/0x10
[ 87.070743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 87.071817] __x64_sys_unshare+0x31/0x40
[ 87.072558] do_syscall_64+0x3f/0x90
[ 87.073298] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 87.074318] RIP: 0033:0x7f925f36c0d7
[ 87.075156] 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
[ 87.078787] RSP: 002b:00007fff014bf8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 87.080586] RAX: ffffffffffffffda RBX: 00007fff014bff28 RCX: 00007f925f36c0d7
[ 87.082084] RDX: 00007f925f3d641f RSI: 00007fff014bf880 RDI: 0000000040000000
[ 87.083441] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff014bf690
[ 87.084782] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f925f47ebf0
[ 87.086086] R13: 00007fff014bf9c0 R14: 0000000000000000 R15: 00000000000000f8
[ 87.087510]
[ 87.088017] irq event stamp: 12417
[ 87.088644] hardirqs last enabled at (12427): [] __up_console_sem+0x78/0x80
[ 87.090232] hardirqs last disabled at (12438): [] __up_console_sem+0x5d/0x80
[ 87.092035] softirqs last enabled at (12184): [] irq_exit_rcu+0x93/0xc0
[ 87.093698] softirqs last disabled at (12179): [] irq_exit_rcu+0x93/0xc0
[ 87.094788] ---[ end trace 0000000000000000 ]---
[ 88.604538] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 90.654495] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 92.700839] Bluetooth: hci0: command 0x040f tx timeout
[ 94.754580] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
09:52:57 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016c4f568
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 000055555563f400 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=00007ff2c95dc6f4 CR3=000000000c8ce000 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=dffffc0000000000 RBX=0000000000000004 RCX=ffffffff812d1146 RDX=0000000000000000
RSI=0000000000000008 RDI=ffffffff877969c8 RBP=ffffffff877969c8 RSP=ffff88800fca75e8
R8 =0000000000000000 R9 =0000000000040051 R10=ffffffff877969cf R11=0000000000000001
R12=ffff8880181f0a18 R13=ffff8880181f0000 R14=ffffffff855fe748 R15=0000000000000051
RIP=ffffffff818104b6 RFL=00000016 [----AP-] 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 00007fdb9c87f700 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=00007faf7724b000 CR3=0000000016d16000 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=623431306666663730303030203a3331
XMM04=66206666206666206666206362203163 XMM05=6666206666203066203130206433203e
XMM06=31302030312038622030302030302034 XMM07=00000000000000000000000000000000
XMM08=78302f323778302b656d617266776800 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000