Warning: Permanently added '[localhost]:16435' (ECDSA) to the list of known hosts.
2023/05/16 19:04:58 fuzzer started
2023/05/16 19:04:58 dialing manager at localhost:35573
2023/05/16 19:04:58 checking machine...
2023/05/16 19:04:58 checking revisions...
syzkaller login: [ 44.453547] kmemleak: Automatic memory scanning thread ended
2023/05/16 19:04:59 testing simple program...
[ 44.521024] cgroup: Unknown subsys name 'net'
[ 44.605516] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.443768] audit: type=1400 audit(1684263911.010:6): 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
[ 57.590770] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.593002] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.595142] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.598463] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.600087] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.601521] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.988267] ------------[ cut here ]------------
[ 57.988933] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.990685] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.991747] Modules linked in:
[ 57.992178] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.996321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.997515] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.998314] 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
[ 58.000529] RSP: 0018:ffff88800dd1fc00 EFLAGS: 00010282
[ 58.001218] RAX: 0000000000000000 RBX: ffff88800dbf7040 RCX: 0000000000000000
[ 58.002081] RDX: ffff88800699b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.003005] RBP: ffff88800dbf7054 R08: 0000000000000001 R09: 0000000000000000
[ 58.003912] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.004821] R13: ffffffff84e223a0 R14: ffff88800dbf7048 R15: ffffffff84d73340
[ 58.005718] FS: 0000555556a79400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.006763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.007521] CR2: 00007f2c5b74e6f4 CR3: 0000000019b96000 CR4: 0000000000350ee0
[ 58.008421] Call Trace:
[ 58.008750]
[ 58.009049] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.009695] ipv4_frags_init_net+0x269/0x440
[ 58.010284] ops_init+0xbb/0x6b0
[ 58.010749] setup_net+0x3d9/0x990
[ 58.011236] ? down_read_killable+0x1d7/0x4e0
[ 58.011810] ? __pfx_setup_net+0x10/0x10
[ 58.012355] ? copy_net_ns+0x17c/0x770
[ 58.012871] copy_net_ns+0x321/0x770
[ 58.013395] create_new_namespaces+0x3f6/0xb30
[ 58.013997] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.014681] ksys_unshare+0x44d/0x8e0
[ 58.015230] ? __pfx_ksys_unshare+0x10/0x10
[ 58.015805] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.016583] __x64_sys_unshare+0x31/0x40
[ 58.017123] do_syscall_64+0x3f/0x90
[ 58.017641] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.018339] RIP: 0033:0x7f5cd8db10d7
[ 58.018834] 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
[ 58.021109] RSP: 002b:00007ffc54317d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.022098] RAX: ffffffffffffffda RBX: 00007ffc54318358 RCX: 00007f5cd8db10d7
[ 58.023058] RDX: 00007f5cd8e1b41f RSI: 00007ffc54317cb0 RDI: 0000000040000000
[ 58.023973] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc54317ac0
[ 58.024920] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5cd8ec3bf0
[ 58.025857] R13: 00007ffc54317df0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.026812]
[ 58.027126] irq event stamp: 8175
[ 58.027598] hardirqs last enabled at (8187): [] __up_console_sem+0x78/0x80
[ 58.028694] hardirqs last disabled at (8198): [] __up_console_sem+0x5d/0x80
[ 58.029780] softirqs last enabled at (7734): [] irq_exit_rcu+0x93/0xc0
[ 58.030884] softirqs last disabled at (7679): [] irq_exit_rcu+0x93/0xc0
[ 58.031962] ---[ end trace 0000000000000000 ]---
[ 58.041255] ------------[ cut here ]------------
[ 58.041905] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.043771] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.045063] Modules linked in:
[ 58.045633] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.046958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.048115] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.048925] 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
[ 58.051323] RSP: 0018:ffff88800dd1fc00 EFLAGS: 00010282
[ 58.052007] RAX: 0000000000000000 RBX: ffff88800e043040 RCX: 0000000000000000
[ 58.053051] RDX: ffff88800699b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.054078] RBP: ffff88800e043054 R08: 0000000000000001 R09: 0000000000000000
[ 58.055096] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.056136] R13: ffffffff84e223a0 R14: ffff88800e043048 R15: ffffffff84da62e0
[ 58.057143] FS: 0000555556a79400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.058384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.059148] CR2: 00007f95cc665390 CR3: 0000000019b96000 CR4: 0000000000350ef0
[ 58.060294] Call Trace:
[ 58.060633]
[ 58.060939] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.061689] ipv6_frags_init_net+0x206/0x3c0
[ 58.062307] ops_init+0xbb/0x6b0
[ 58.062777] setup_net+0x3d9/0x990
[ 58.063284] ? down_read_killable+0x1d7/0x4e0
[ 58.063873] ? __pfx_setup_net+0x10/0x10
[ 58.064456] ? copy_net_ns+0x17c/0x770
[ 58.064975] copy_net_ns+0x321/0x770
[ 58.065511] create_new_namespaces+0x3f6/0xb30
[ 58.066122] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.066823] ksys_unshare+0x44d/0x8e0
[ 58.067371] ? __pfx_ksys_unshare+0x10/0x10
[ 58.067938] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.068709] __x64_sys_unshare+0x31/0x40
[ 58.069298] do_syscall_64+0x3f/0x90
[ 58.069788] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.070497] RIP: 0033:0x7f5cd8db10d7
[ 58.071001] 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
[ 58.073249] RSP: 002b:00007ffc54317d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.074243] RAX: ffffffffffffffda RBX: 00007ffc54318358 RCX: 00007f5cd8db10d7
[ 58.075202] RDX: 00007f5cd8e1b41f RSI: 00007ffc54317cb0 RDI: 0000000040000000
[ 58.076105] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc54317ac0
[ 58.077037] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5cd8ec3bf0
[ 58.077982] R13: 00007ffc54317df0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.078951]
[ 58.079295] irq event stamp: 11497
[ 58.079744] hardirqs last enabled at (11507): [] __up_console_sem+0x78/0x80
[ 58.080846] hardirqs last disabled at (11518): [] __up_console_sem+0x5d/0x80
[ 58.081966] softirqs last enabled at (11248): [] irq_exit_rcu+0x93/0xc0
[ 58.083057] softirqs last disabled at (11243): [] irq_exit_rcu+0x93/0xc0
[ 58.084131] ---[ end trace 0000000000000000 ]---
[ 58.085622] ------------[ cut here ]------------
[ 58.086273] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.088212] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.089301] Modules linked in:
[ 58.089720] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.090930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.092004] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.092712] 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
[ 58.094974] RSP: 0018:ffff88800dd1fbf0 EFLAGS: 00010286
[ 58.095685] RAX: 0000000000000000 RBX: ffff88800e043640 RCX: 0000000000000000
[ 58.096612] RDX: ffff88800699b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.097530] RBP: ffff88800e043654 R08: 0000000000000001 R09: 0000000000000000
[ 58.098451] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.099392] R13: ffffffff84e223a0 R14: ffff88800e043648 R15: ffffffff84daf020
[ 58.100317] FS: 0000555556a79400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.101331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.102051] CR2: 00007f95cc665390 CR3: 0000000019b96000 CR4: 0000000000350ef0
[ 58.102984] Call Trace:
[ 58.103350]
[ 58.103654] nf_ct_net_init+0x224/0x3d0
[ 58.104207] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.104801] ops_init+0xbb/0x6b0
[ 58.105290] setup_net+0x3d9/0x990
[ 58.105752] ? down_read_killable+0x1d7/0x4e0
[ 58.106353] ? __pfx_setup_net+0x10/0x10
[ 58.106868] ? copy_net_ns+0x17c/0x770
[ 58.107412] copy_net_ns+0x321/0x770
[ 58.107904] create_new_namespaces+0x3f6/0xb30
[ 58.108570] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.109234] ksys_unshare+0x44d/0x8e0
[ 58.109730] ? __pfx_ksys_unshare+0x10/0x10
[ 58.110343] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.111090] __x64_sys_unshare+0x31/0x40
[ 58.111648] do_syscall_64+0x3f/0x90
[ 58.112131] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.112834] RIP: 0033:0x7f5cd8db10d7
[ 58.113338] 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
[ 58.115551] RSP: 002b:00007ffc54317d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.116544] RAX: ffffffffffffffda RBX: 00007ffc54318358 RCX: 00007f5cd8db10d7
[ 58.117439] RDX: 00007f5cd8e1b41f RSI: 00007ffc54317cb0 RDI: 0000000040000000
[ 58.118335] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc54317ac0
[ 58.119237] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5cd8ec3bf0
[ 58.120086] R13: 00007ffc54317df0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.121005]
[ 58.121347] irq event stamp: 12305
[ 58.121788] hardirqs last enabled at (12315): [] __up_console_sem+0x78/0x80
[ 58.122875] hardirqs last disabled at (12326): [] __up_console_sem+0x5d/0x80
[ 58.123939] softirqs last enabled at (11876): [] irq_exit_rcu+0x93/0xc0
[ 58.125051] softirqs last disabled at (11865): [] irq_exit_rcu+0x93/0xc0
[ 58.126133] ---[ end trace 0000000000000000 ]---
executing program
[ 59.678889] Bluetooth: hci0: command 0x0409 tx timeout
[ 61.725244] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 63.774034] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.821341] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
19:05:12 Registers:
info registers vcpu 0
RAX=0000000000000001 RBX=0000000000000002 RCX=0000000000000001 RDX=ffff88800feba528
RSI=0000000000000008 RDI=ffffffff87797199 RBP=0000000000000000 RSP=ffff888016dc74f8
R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001
R12=ffff88800feba530 R13=ffff88800feb9b40 R14=ffffffff8560b640 R15=ffffffff877970e0
RIP=ffffffff812d127c 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 00007f95cd229900 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=00007f95cc727370 CR3=000000000ed04000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=d8f928da5fab84ed000000000010da90 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=d2d11d0f838c033900000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800dd1f5f0
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 0000555556a79400 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=00007f2c5b74e6f4 CR3=0000000019b96000 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