Warning: Permanently added '[localhost]:40446' (ECDSA) to the list of known hosts.
2023/05/17 00:18:02 fuzzer started
2023/05/17 00:18:02 dialing manager at localhost:35573
2023/05/17 00:18:02 checking machine...
2023/05/17 00:18:02 checking revisions...
syzkaller login: [ 39.747291] kmemleak: Automatic memory scanning thread ended
2023/05/17 00:18:02 testing simple program...
[ 39.812601] cgroup: Unknown subsys name 'net'
[ 39.905139] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.430490] audit: type=1400 audit(1684282695.655:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 53.559369] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.561815] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.563192] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.565514] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.567075] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.568234] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.955094] ------------[ cut here ]------------
[ 53.955854] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.957549] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.958605] Modules linked in:
[ 53.959069] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.964088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.965219] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.965879] 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
[ 53.968085] RSP: 0018:ffff88801a3a7c00 EFLAGS: 00010282
[ 53.968737] RAX: 0000000000000000 RBX: ffff88800eb11c40 RCX: 0000000000000000
[ 53.969627] RDX: ffff888017ecd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.970507] RBP: ffff88800eb11c54 R08: 0000000000000001 R09: 0000000000000000
[ 53.971398] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.972282] R13: ffffffff84e223a0 R14: ffff88800eb11c48 R15: ffffffff84d73340
[ 53.973174] FS: 000055555656a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.974167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.974907] CR2: 00007f074e8ec6f4 CR3: 000000000fc84000 CR4: 0000000000350ee0
[ 53.975793] Call Trace:
[ 53.976142]
[ 53.976440] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.977071] ipv4_frags_init_net+0x269/0x440
[ 53.977625] ops_init+0xbb/0x6b0
[ 53.978095] setup_net+0x3d9/0x990
[ 53.978549] ? down_read_killable+0x1d7/0x4e0
[ 53.979160] ? __pfx_setup_net+0x10/0x10
[ 53.979670] ? copy_net_ns+0x17c/0x770
[ 53.980195] copy_net_ns+0x321/0x770
[ 53.980669] create_new_namespaces+0x3f6/0xb30
[ 53.981277] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.981890] ksys_unshare+0x44d/0x8e0
[ 53.982410] ? __pfx_ksys_unshare+0x10/0x10
[ 53.983000] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.983706] __x64_sys_unshare+0x31/0x40
[ 53.984253] do_syscall_64+0x3f/0x90
[ 53.984724] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.985391] RIP: 0033:0x7f5be0bcc0d7
[ 53.985855] 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
[ 53.988029] RSP: 002b:00007ffc967e4688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.988969] RAX: ffffffffffffffda RBX: 00007ffc967e4cc8 RCX: 00007f5be0bcc0d7
[ 53.989838] RDX: 00007f5be0c3641f RSI: 00007ffc967e4620 RDI: 0000000040000000
[ 53.990717] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc967e4430
[ 53.991624] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5be0cdebf0
[ 53.992501] R13: 00007ffc967e4760 R14: 0000000000000000 R15: 00000000000000f8
[ 53.993394]
[ 53.993694] irq event stamp: 8573
[ 53.994139] hardirqs last enabled at (8585): [] __up_console_sem+0x78/0x80
[ 53.995194] hardirqs last disabled at (8596): [] __up_console_sem+0x5d/0x80
[ 53.996249] softirqs last enabled at (8148): [] irq_exit_rcu+0x93/0xc0
[ 53.997285] softirqs last disabled at (8133): [] irq_exit_rcu+0x93/0xc0
[ 53.998305] ---[ end trace 0000000000000000 ]---
[ 54.003230] ------------[ cut here ]------------
[ 54.003816] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.005550] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.006614] Modules linked in:
[ 54.007065] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.008211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.009205] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.009842] 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
[ 54.012023] RSP: 0018:ffff88801a3a7c00 EFLAGS: 00010282
[ 54.012681] RAX: 0000000000000000 RBX: ffff88800dcb7840 RCX: 0000000000000000
[ 54.013583] RDX: ffff888017ecd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.014469] RBP: ffff88800dcb7854 R08: 0000000000000001 R09: 0000000000000000
[ 54.015358] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.016248] R13: ffffffff84e223a0 R14: ffff88800dcb7848 R15: ffffffff84da62e0
[ 54.017156] FS: 000055555656a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.018141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.018855] CR2: 00007f074e8ec6f4 CR3: 000000000fc84000 CR4: 0000000000350ee0
[ 54.019740] Call Trace:
[ 54.020099]
[ 54.020398] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.021032] ipv6_frags_init_net+0x206/0x3c0
[ 54.021583] ops_init+0xbb/0x6b0
[ 54.022048] setup_net+0x3d9/0x990
[ 54.022499] ? down_read_killable+0x1d7/0x4e0
[ 54.023110] ? __pfx_setup_net+0x10/0x10
[ 54.023616] ? copy_net_ns+0x17c/0x770
[ 54.024143] copy_net_ns+0x321/0x770
[ 54.024623] create_new_namespaces+0x3f6/0xb30
[ 54.025227] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.025839] ksys_unshare+0x44d/0x8e0
[ 54.026361] ? __pfx_ksys_unshare+0x10/0x10
[ 54.026915] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.027654] __x64_sys_unshare+0x31/0x40
[ 54.028197] do_syscall_64+0x3f/0x90
[ 54.028665] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.029329] RIP: 0033:0x7f5be0bcc0d7
[ 54.029788] 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
[ 54.031989] RSP: 002b:00007ffc967e4688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.032911] RAX: ffffffffffffffda RBX: 00007ffc967e4cc8 RCX: 00007f5be0bcc0d7
[ 54.033960] RDX: 00007f5be0c3641f RSI: 00007ffc967e4620 RDI: 0000000040000000
[ 54.034818] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc967e4430
[ 54.035700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5be0cdebf0
[ 54.036595] R13: 00007ffc967e4760 R14: 0000000000000000 R15: 00000000000000f8
[ 54.037502]
[ 54.037799] irq event stamp: 10357
[ 54.038248] hardirqs last enabled at (10369): [] __up_console_sem+0x78/0x80
[ 54.039329] hardirqs last disabled at (10380): [] __up_console_sem+0x5d/0x80
[ 54.040393] softirqs last enabled at (9858): [] irq_exit_rcu+0x93/0xc0
[ 54.041419] softirqs last disabled at (9817): [] irq_exit_rcu+0x93/0xc0
[ 54.042447] ---[ end trace 0000000000000000 ]---
[ 54.043762] ------------[ cut here ]------------
[ 54.044379] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.046373] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.047447] Modules linked in:
[ 54.047851] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.049008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.050021] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.050657] 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
[ 54.052827] RSP: 0018:ffff88801a3a7bf0 EFLAGS: 00010286
[ 54.053504] RAX: 0000000000000000 RBX: ffff88800dcb7240 RCX: 0000000000000000
[ 54.054393] RDX: ffff888017ecd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.055298] RBP: ffff88800dcb7254 R08: 0000000000000001 R09: 0000000000000000
[ 54.056187] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.057079] R13: ffffffff84e223a0 R14: ffff88800dcb7248 R15: ffffffff84daf020
[ 54.057962] FS: 000055555656a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.058955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.059660] CR2: 00007f074e8ec6f4 CR3: 000000000fc84000 CR4: 0000000000350ee0
[ 54.060560] Call Trace:
[ 54.060882]
[ 54.061216] nf_ct_net_init+0x224/0x3d0
[ 54.061731] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.062336] ops_init+0xbb/0x6b0
[ 54.062792] setup_net+0x3d9/0x990
[ 54.063284] ? down_read_killable+0x1d7/0x4e0
[ 54.063856] ? __pfx_setup_net+0x10/0x10
[ 54.064388] ? copy_net_ns+0x17c/0x770
[ 54.064895] copy_net_ns+0x321/0x770
[ 54.065399] create_new_namespaces+0x3f6/0xb30
[ 54.066010] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.066626] ksys_unshare+0x44d/0x8e0
[ 54.067164] ? __pfx_ksys_unshare+0x10/0x10
[ 54.067710] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.068445] __x64_sys_unshare+0x31/0x40
[ 54.068980] do_syscall_64+0x3f/0x90
[ 54.069446] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.070116] RIP: 0033:0x7f5be0bcc0d7
[ 54.070578] 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
[ 54.072772] RSP: 002b:00007ffc967e4688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.073714] RAX: ffffffffffffffda RBX: 00007ffc967e4cc8 RCX: 00007f5be0bcc0d7
[ 54.074606] RDX: 00007f5be0c3641f RSI: 00007ffc967e4620 RDI: 0000000040000000
[ 54.075508] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc967e4430
[ 54.076398] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5be0cdebf0
[ 54.077275] R13: 00007ffc967e4760 R14: 0000000000000000 R15: 00000000000000f8
[ 54.078191]
[ 54.078490] irq event stamp: 11135
[ 54.078922] hardirqs last enabled at (11145): [] __up_console_sem+0x78/0x80
[ 54.080007] hardirqs last disabled at (11158): [] __up_console_sem+0x5d/0x80
[ 54.081072] softirqs last enabled at (10886): [] irq_exit_rcu+0x93/0xc0
[ 54.082081] softirqs last disabled at (10881): [] irq_exit_rcu+0x93/0xc0
[ 54.083127] ---[ end trace 0000000000000000 ]---
executing program
[ 55.633369] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 57.681365] Bluetooth: hci0: command 0x041b tx timeout
[ 59.729003] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.777038] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:18:14 Registers:
info registers vcpu 0
RAX=0000000000000001 RBX=1ffff11002b4cf4b RCX=ffffffff812cd9ff RDX=fffffbfff0ef2d39
RSI=0000000000000008 RDI=ffffffff877969c0 RBP=ffff88801934c070 RSP=ffff888015a67a20
R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001
R12=0000000000000009 R13=ffff88801934c090 R14=0000000000000004 R15=0000000000000200
RIP=ffffffff812cda07 RFL=00000047 [---Z-PC] 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 00007fb3c6dcc700 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=00007f93dffc8070 CR3=000000000e1d8000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd
RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a3a7598
R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001
R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000
RIP=ffffffff82507645 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 000055555656a400 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=00007f074e8ec6f4 CR3=000000000fc84000 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