Warning: Permanently added '[localhost]:21023' (ECDSA) to the list of known hosts.
2023/05/18 10:09:43 fuzzer started
2023/05/18 10:09:43 dialing manager at localhost:44319
2023/05/18 10:09:43 checking machine...
2023/05/18 10:09:43 checking revisions...
syzkaller login: [ 41.794584] kmemleak: Automatic memory scanning thread ended
2023/05/18 10:09:43 testing simple program...
[ 41.864848] cgroup: Unknown subsys name 'net'
[ 41.941430] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 53.626493] audit: type=1400 audit(1684404595.789:6): 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
executing program
[ 54.747924] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.748889] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.750606] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.752512] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.753314] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.754808] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.123981] ------------[ cut here ]------------
[ 55.124388] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.125321] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.125905] Modules linked in:
[ 55.126149] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 55.126813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.128981] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.129374] 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
[ 55.130648] RSP: 0018:ffff88801a087c00 EFLAGS: 00010282
[ 55.131020] RAX: 0000000000000000 RBX: ffff88800e266c40 RCX: 0000000000000000
[ 55.131518] RDX: ffff888019cb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 55.132005] RBP: ffff88800e266c54 R08: 0000000000000001 R09: 0000000000000000
[ 55.132507] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.132985] R13: ffffffff84e23fe0 R14: ffff88800e266c48 R15: ffffffff84d74dc0
[ 55.133484] FS: 0000555556ccd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.134022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.134463] CR2: 000055a05fd3b080 CR3: 000000000f638000 CR4: 0000000000350ef0
[ 55.135079] Call Trace:
[ 55.135294]
[ 55.135460] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.135808] ipv4_frags_init_net+0x269/0x440
[ 55.136126] ops_init+0xbb/0x6b0
[ 55.136406] setup_net+0x3d9/0x990
[ 55.136659] ? down_read_killable+0x1d7/0x4e0
[ 55.136983] ? __pfx_setup_net+0x10/0x10
[ 55.137293] ? copy_net_ns+0x17c/0x770
[ 55.137583] copy_net_ns+0x321/0x770
[ 55.137855] create_new_namespaces+0x3f6/0xb30
[ 55.138189] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.138826] ksys_unshare+0x44d/0x8e0
[ 55.139118] ? __pfx_ksys_unshare+0x10/0x10
[ 55.139452] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.139865] __x64_sys_unshare+0x31/0x40
[ 55.140151] do_syscall_64+0x3f/0x90
[ 55.140442] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.140815] RIP: 0033:0x7f76c47f20d7
[ 55.141084] 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
[ 55.142299] RSP: 002b:00007fff82088448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.142919] RAX: ffffffffffffffda RBX: 00007fff82088a88 RCX: 00007f76c47f20d7
[ 55.143776] RDX: 00007f76c485c41f RSI: 00007fff820883e0 RDI: 0000000040000000
[ 55.144289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff820881f0
[ 55.144780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f76c4904bf0
[ 55.145283] R13: 00007fff82088520 R14: 0000000000000000 R15: 00000000000000f8
[ 55.145789]
[ 55.145967] irq event stamp: 7433
[ 55.146202] hardirqs last enabled at (7443): [] __up_console_sem+0x78/0x80
[ 55.147751] hardirqs last disabled at (7456): [] __up_console_sem+0x5d/0x80
[ 55.148347] softirqs last enabled at (7004): [] irq_exit_rcu+0x93/0xc0
[ 55.148912] softirqs last disabled at (6999): [] irq_exit_rcu+0x93/0xc0
[ 55.149491] ---[ end trace 0000000000000000 ]---
[ 55.164067] ------------[ cut here ]------------
[ 55.164428] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.165373] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.165957] Modules linked in:
[ 55.166192] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 55.166924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.167643] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.168013] 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
[ 55.169364] RSP: 0018:ffff88801a087c00 EFLAGS: 00010282
[ 55.169738] RAX: 0000000000000000 RBX: ffff88800ee45240 RCX: 0000000000000000
[ 55.170366] RDX: ffff888019cb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 55.170895] RBP: ffff88800ee45254 R08: 0000000000000001 R09: 0000000000000000
[ 55.171516] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.171997] R13: ffffffff84e23fe0 R14: ffff88800ee45248 R15: ffffffff84da7d60
[ 55.172624] FS: 0000555556ccd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.173165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.173700] CR2: 00007f3c45bfe9e0 CR3: 000000000f638000 CR4: 0000000000350ef0
[ 55.174182] Call Trace:
[ 55.174459]
[ 55.174672] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.175017] ipv6_frags_init_net+0x206/0x3c0
[ 55.175456] ops_init+0xbb/0x6b0
[ 55.175714] setup_net+0x3d9/0x990
[ 55.175977] ? down_read_killable+0x1d7/0x4e0
[ 55.176448] ? __pfx_setup_net+0x10/0x10
[ 55.176746] ? copy_net_ns+0x17c/0x770
[ 55.177028] copy_net_ns+0x321/0x770
[ 55.177434] create_new_namespaces+0x3f6/0xb30
[ 55.177769] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.178113] ksys_unshare+0x44d/0x8e0
[ 55.178763] ? __pfx_ksys_unshare+0x10/0x10
[ 55.179127] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.179706] __x64_sys_unshare+0x31/0x40
[ 55.180080] do_syscall_64+0x3f/0x90
[ 55.180441] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.180906] RIP: 0033:0x7f76c47f20d7
[ 55.181262] 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
[ 55.182755] RSP: 002b:00007fff82088448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.183294] RAX: ffffffffffffffda RBX: 00007fff82088a88 RCX: 00007f76c47f20d7
[ 55.183774] RDX: 00007f76c485c41f RSI: 00007fff820883e0 RDI: 0000000040000000
[ 55.184268] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff820881f0
[ 55.184748] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f76c4904bf0
[ 55.185246] R13: 00007fff82088520 R14: 0000000000000000 R15: 00000000000000f8
[ 55.185748]
[ 55.185912] irq event stamp: 10189
[ 55.186160] hardirqs last enabled at (10199): [] __up_console_sem+0x78/0x80
[ 55.186773] hardirqs last disabled at (10210): [] __up_console_sem+0x5d/0x80
[ 55.187383] softirqs last enabled at (10046): [] irq_exit_rcu+0x93/0xc0
[ 55.187951] softirqs last disabled at (9997): [] irq_exit_rcu+0x93/0xc0
[ 55.188536] ---[ end trace 0000000000000000 ]---
[ 55.189430] ------------[ cut here ]------------
[ 55.189756] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 55.191317] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.191899] Modules linked in:
[ 55.192133] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 55.192791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.193360] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.193725] 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
[ 55.194962] RSP: 0018:ffff88801a087bf0 EFLAGS: 00010286
[ 55.195347] RAX: 0000000000000000 RBX: ffff888009aa2440 RCX: 0000000000000000
[ 55.195825] RDX: ffff888019cb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 55.196328] RBP: ffff888009aa2454 R08: 0000000000000001 R09: 0000000000000000
[ 55.196807] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.197304] R13: ffffffff84e23fe0 R14: ffff888009aa2448 R15: ffffffff84db0aa0
[ 55.197784] FS: 0000555556ccd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.198350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.198774] CR2: 00007f3c45bfe9e0 CR3: 000000000f638000 CR4: 0000000000350ef0
[ 55.199275] Call Trace:
[ 55.199462]
[ 55.199633] nf_ct_net_init+0x224/0x3d0
[ 55.199931] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.200280] ops_init+0xbb/0x6b0
[ 55.200528] setup_net+0x3d9/0x990
[ 55.200788] ? down_read_killable+0x1d7/0x4e0
[ 55.201110] ? __pfx_setup_net+0x10/0x10
[ 55.201423] ? copy_net_ns+0x17c/0x770
[ 55.201707] copy_net_ns+0x321/0x770
[ 55.201981] create_new_namespaces+0x3f6/0xb30
[ 55.202335] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.202708] ksys_unshare+0x44d/0x8e0
[ 55.202988] ? __pfx_ksys_unshare+0x10/0x10
[ 55.203316] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.203721] __x64_sys_unshare+0x31/0x40
[ 55.204013] do_syscall_64+0x3f/0x90
[ 55.204308] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.204672] RIP: 0033:0x7f76c47f20d7
[ 55.204927] 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
[ 55.206138] RSP: 002b:00007fff82088448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.206698] RAX: ffffffffffffffda RBX: 00007fff82088a88 RCX: 00007f76c47f20d7
[ 55.207179] RDX: 00007f76c485c41f RSI: 00007fff820883e0 RDI: 0000000040000000
[ 55.207682] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff820881f0
[ 55.208162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f76c4904bf0
[ 55.208660] R13: 00007fff82088520 R14: 0000000000000000 R15: 00000000000000f8
[ 55.209160]
[ 55.209341] irq event stamp: 11499
[ 55.209591] hardirqs last enabled at (11509): [] __up_console_sem+0x78/0x80
[ 55.210162] hardirqs last disabled at (11518): [] __up_console_sem+0x5d/0x80
[ 55.210786] softirqs last enabled at (11018): [] irq_exit_rcu+0x93/0xc0
[ 55.211381] softirqs last disabled at (10515): [] irq_exit_rcu+0x93/0xc0
[ 55.211953] ---[ end trace 0000000000000000 ]---
executing program
[ 56.834760] Bluetooth: hci0: command 0x0409 tx timeout
[ 58.879087] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 60.926596] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.986153] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
10:09:54 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000
RSI=00000000ffffffff RDI=ffff88800fec9f34 RBP=ffffffff8486e000 RSP=ffff88800f517ce8
R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000002 R11=0000000000000001
R12=0000000000000244 R13=0000000000000000 R14=ffff88800fec9b40 R15=0000000000001000
RIP=ffffffff8122d8d2 RFL=00000246 [---Z-P-] 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 00007f9e579e0700 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=000055a05fd3b080 CR3=000000000e38c000 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=2037353a39303a30312038312079614d XMM01=5d3637373334312e35352020205b203a
XMM02=353834633637663730303030203a5844 XMM03=203a6c656e72656b2072656c6c616b7a
XMM04=37662066662066662066662063622031 XMM05=20666620666620306620313020643320
XMM06=20313020303120386220303020303020 XMM07=30203030203030203438206631206630
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000002bb9d 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=00000202 [-------] 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 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=00007f8cd0b436f4 CR3=000000000e38c000 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=626339313038383866666666203a5844
XMM04=65203938203834203032203431203662 XMM05=3834203865203938203834206230203e
XMM06=38652034382032652030342030362037 XMM07=00000000000000000000000000000000
XMM08=5347414c464520383434383830323800 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000