Warning: Permanently added '[localhost]:54066' (ECDSA) to the list of known hosts.
2023/05/18 00:34:24 fuzzer started
2023/05/18 00:34:24 dialing manager at localhost:44319
2023/05/18 00:34:24 checking machine...
2023/05/18 00:34:24 checking revisions...
syzkaller login: [ 36.856804] kmemleak: Automatic memory scanning thread ended
2023/05/18 00:34:24 testing simple program...
[ 36.929284] cgroup: Unknown subsys name 'net'
[ 37.011717] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.450567] audit: type=1400 audit(1684370078.504:6): 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
[ 51.562264] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.565785] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.567151] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.569699] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.571459] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.573160] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 51.970343] ------------[ cut here ]------------
[ 51.971805] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.973921] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.975191] Modules linked in:
[ 51.975655] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.979448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.980551] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.981294] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 51.983565] RSP: 0018:ffff88801eeafc00 EFLAGS: 00010282
[ 51.984323] RAX: 0000000000000000 RBX: ffff88800dac7c40 RCX: 0000000000000000
[ 51.985414] RDX: ffff88800fc61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.986348] RBP: ffff88800dac7c54 R08: 0000000000000001 R09: 0000000000000000
[ 51.987311] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.988309] R13: ffffffff84e23fe0 R14: ffff88800dac7c48 R15: ffffffff84d74dc0
[ 51.989292] FS: 0000555556c7f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.990370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.991185] CR2: 00007f03369d96f4 CR3: 00000000202a6000 CR4: 0000000000350ef0
[ 51.992069] Call Trace:
[ 51.992393]
[ 51.992723] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.993344] ipv4_frags_init_net+0x269/0x440
[ 51.993928] ops_init+0xbb/0x6b0
[ 51.994374] setup_net+0x3d9/0x990
[ 51.994860] ? down_read_killable+0x1d7/0x4e0
[ 51.995430] ? __pfx_setup_net+0x10/0x10
[ 51.995976] ? copy_net_ns+0x17c/0x770
[ 51.996479] copy_net_ns+0x321/0x770
[ 51.996999] create_new_namespaces+0x3f6/0xb30
[ 51.997612] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.998223] ksys_unshare+0x44d/0x8e0
[ 51.998743] ? __pfx_ksys_unshare+0x10/0x10
[ 51.999283] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.000016] __x64_sys_unshare+0x31/0x40
[ 52.000553] do_syscall_64+0x3f/0x90
[ 52.001047] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.001724] RIP: 0033:0x7ff7d5dc60d7
[ 52.002180] 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
[ 52.004324] RSP: 002b:00007ffcb1ae2ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.005274] RAX: ffffffffffffffda RBX: 00007ffcb1ae31e8 RCX: 00007ff7d5dc60d7
[ 52.006158] RDX: 00007ff7d5e3041f RSI: 00007ffcb1ae2b40 RDI: 0000000040000000
[ 52.007033] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb1ae2950
[ 52.007902] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff7d5ed8bf0
[ 52.008778] R13: 00007ffcb1ae2c80 R14: 0000000000000000 R15: 00000000000000f8
[ 52.009688]
[ 52.009983] irq event stamp: 8105
[ 52.010403] hardirqs last enabled at (8115): [] __up_console_sem+0x78/0x80
[ 52.011448] hardirqs last disabled at (8126): [] __up_console_sem+0x5d/0x80
[ 52.012492] softirqs last enabled at (7584): [] irq_exit_rcu+0x93/0xc0
[ 52.013547] softirqs last disabled at (7341): [] irq_exit_rcu+0x93/0xc0
[ 52.014561] ---[ end trace 0000000000000000 ]---
[ 52.019961] ------------[ cut here ]------------
[ 52.020589] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.022372] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.023491] Modules linked in:
[ 52.023923] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.025095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.026202] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.027023] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.029214] RSP: 0018:ffff88801eeafc00 EFLAGS: 00010282
[ 52.029903] RAX: 0000000000000000 RBX: ffff8880139dce40 RCX: 0000000000000000
[ 52.030785] RDX: ffff88800fc61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.031668] RBP: ffff8880139dce54 R08: 0000000000000001 R09: 0000000000000000
[ 52.032556] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.033418] R13: ffffffff84e23fe0 R14: ffff8880139dce48 R15: ffffffff84da7d60
[ 52.034354] FS: 0000555556c7f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.035443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.036258] CR2: 00007f03369d96f4 CR3: 00000000202a6000 CR4: 0000000000350ef0
[ 52.037338] Call Trace:
[ 52.037778]
[ 52.038093] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.038849] ipv6_frags_init_net+0x206/0x3c0
[ 52.039440] ops_init+0xbb/0x6b0
[ 52.039940] setup_net+0x3d9/0x990
[ 52.040406] ? down_read_killable+0x1d7/0x4e0
[ 52.041048] ? __pfx_setup_net+0x10/0x10
[ 52.041607] ? copy_net_ns+0x17c/0x770
[ 52.042163] copy_net_ns+0x321/0x770
[ 52.042789] create_new_namespaces+0x3f6/0xb30
[ 52.043345] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.043967] ksys_unshare+0x44d/0x8e0
[ 52.044436] ? __pfx_ksys_unshare+0x10/0x10
[ 52.044997] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.045703] __x64_sys_unshare+0x31/0x40
[ 52.046193] do_syscall_64+0x3f/0x90
[ 52.046684] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.047333] RIP: 0033:0x7ff7d5dc60d7
[ 52.047833] 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
[ 52.050031] RSP: 002b:00007ffcb1ae2ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.050972] RAX: ffffffffffffffda RBX: 00007ffcb1ae31e8 RCX: 00007ff7d5dc60d7
[ 52.051848] RDX: 00007ff7d5e3041f RSI: 00007ffcb1ae2b40 RDI: 0000000040000000
[ 52.052753] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb1ae2950
[ 52.053657] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff7d5ed8bf0
[ 52.054494] R13: 00007ffcb1ae2c80 R14: 0000000000000000 R15: 00000000000000f8
[ 52.055399]
[ 52.055737] irq event stamp: 9959
[ 52.056153] hardirqs last enabled at (9969): [] __up_console_sem+0x78/0x80
[ 52.057201] hardirqs last disabled at (9980): [] __up_console_sem+0x5d/0x80
[ 52.058248] softirqs last enabled at (9452): [] irq_exit_rcu+0x93/0xc0
[ 52.059259] softirqs last disabled at (9447): [] irq_exit_rcu+0x93/0xc0
[ 52.060264] ---[ end trace 0000000000000000 ]---
[ 52.061677] ------------[ cut here ]------------
[ 52.062253] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.064099] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.065172] Modules linked in:
[ 52.065609] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.066764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.067771] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.068414] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.070572] RSP: 0018:ffff88801eeafbf0 EFLAGS: 00010286
[ 52.071218] RAX: 0000000000000000 RBX: ffff8880139dc040 RCX: 0000000000000000
[ 52.072104] RDX: ffff88800fc61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.073006] RBP: ffff8880139dc054 R08: 0000000000000001 R09: 0000000000000000
[ 52.073888] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.074760] R13: ffffffff84e23fe0 R14: ffff8880139dc048 R15: ffffffff84db0aa0
[ 52.075654] FS: 0000555556c7f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.076677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.077412] CR2: 00007f03369d96f4 CR3: 00000000202a6000 CR4: 0000000000350ef0
[ 52.078317] Call Trace:
[ 52.078689]
[ 52.078993] nf_ct_net_init+0x224/0x3d0
[ 52.079500] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.080095] ops_init+0xbb/0x6b0
[ 52.080566] setup_net+0x3d9/0x990
[ 52.081078] ? down_read_killable+0x1d7/0x4e0
[ 52.081677] ? __pfx_setup_net+0x10/0x10
[ 52.082182] ? copy_net_ns+0x17c/0x770
[ 52.082714] copy_net_ns+0x321/0x770
[ 52.083190] create_new_namespaces+0x3f6/0xb30
[ 52.083817] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.084424] ksys_unshare+0x44d/0x8e0
[ 52.084963] ? __pfx_ksys_unshare+0x10/0x10
[ 52.085504] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.086228] __x64_sys_unshare+0x31/0x40
[ 52.086771] do_syscall_64+0x3f/0x90
[ 52.087243] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.087908] RIP: 0033:0x7ff7d5dc60d7
[ 52.088361] 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
[ 52.090544] RSP: 002b:00007ffcb1ae2ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.091446] RAX: ffffffffffffffda RBX: 00007ffcb1ae31e8 RCX: 00007ff7d5dc60d7
[ 52.092324] RDX: 00007ff7d5e3041f RSI: 00007ffcb1ae2b40 RDI: 0000000040000000
[ 52.093206] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb1ae2950
[ 52.094086] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff7d5ed8bf0
[ 52.094969] R13: 00007ffcb1ae2c80 R14: 0000000000000000 R15: 00000000000000f8
[ 52.095908]
[ 52.096217] irq event stamp: 10715
[ 52.096699] hardirqs last enabled at (10727): [] __up_console_sem+0x78/0x80
[ 52.097811] hardirqs last disabled at (10738): [] __up_console_sem+0x5d/0x80
[ 52.098887] softirqs last enabled at (10544): [] irq_exit_rcu+0x93/0xc0
[ 52.099936] softirqs last disabled at (10539): [] irq_exit_rcu+0x93/0xc0
[ 52.100991] ---[ end trace 0000000000000000 ]---
[ 53.641268] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 55.688968] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.736679] Bluetooth: hci0: command 0x040f tx timeout
[ 59.784595] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:34:39 Registers:
info registers vcpu 0
RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eeaf5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001
R12=0000000000000063 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 0000555556c7f400 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=00007f03369d96f4 CR3=00000000202a6000 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=00000000000310bd RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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 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=00007f495a3c9d70 CR3=00000000159fa000 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=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=2020202020202047203a6465746e6900 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000