Warning: Permanently added '[localhost]:27903' (ECDSA) to the list of known hosts.
2023/05/17 21:02:23 fuzzer started
2023/05/17 21:02:23 dialing manager at localhost:44319
2023/05/17 21:02:23 checking machine...
2023/05/17 21:02:23 checking revisions...
syzkaller login: [ 36.961249] kmemleak: Automatic memory scanning thread ended
2023/05/17 21:02:23 testing simple program...
[ 37.034966] cgroup: Unknown subsys name 'net'
[ 37.120749] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.471532] audit: type=1400 audit(1684357356.501:6): 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
[ 50.601476] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.603149] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.606265] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.609705] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.611383] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.612835] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.015836] ------------[ cut here ]------------
[ 51.016474] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.018364] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.019495] Modules linked in:
[ 51.019890] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.025026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.026265] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.026918] 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
[ 51.029231] RSP: 0018:ffff888016e3fc00 EFLAGS: 00010282
[ 51.029889] RAX: 0000000000000000 RBX: ffff88800efd1840 RCX: 0000000000000000
[ 51.030912] RDX: ffff888017869b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.031913] RBP: ffff88800efd1854 R08: 0000000000000001 R09: 0000000000000000
[ 51.032941] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.033955] R13: ffffffff84e23fe0 R14: ffff88800efd1848 R15: ffffffff84d74dc0
[ 51.034951] FS: 00005555563e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.036205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.036942] CR2: 00007f2b79d496f4 CR3: 0000000014746000 CR4: 0000000000350ef0
[ 51.037899] Call Trace:
[ 51.038263]
[ 51.038567] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.039217] ipv4_frags_init_net+0x269/0x440
[ 51.039770] ops_init+0xbb/0x6b0
[ 51.040253] setup_net+0x3d9/0x990
[ 51.040706] ? down_read_killable+0x1d7/0x4e0
[ 51.041336] ? __pfx_setup_net+0x10/0x10
[ 51.041862] ? copy_net_ns+0x17c/0x770
[ 51.042401] copy_net_ns+0x321/0x770
[ 51.042890] create_new_namespaces+0x3f6/0xb30
[ 51.043523] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.044177] ksys_unshare+0x44d/0x8e0
[ 51.044671] ? __pfx_ksys_unshare+0x10/0x10
[ 51.045265] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.046011] __x64_sys_unshare+0x31/0x40
[ 51.046528] do_syscall_64+0x3f/0x90
[ 51.047049] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.047691] RIP: 0033:0x7f7b53c7c0d7
[ 51.048194] 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
[ 51.050427] RSP: 002b:00007ffffc8043d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.051387] RAX: ffffffffffffffda RBX: 00007ffffc804a18 RCX: 00007f7b53c7c0d7
[ 51.052279] RDX: 00007f7b53ce641f RSI: 00007ffffc804370 RDI: 0000000040000000
[ 51.053185] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffc804180
[ 51.054102] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7b53d8ebf0
[ 51.055112] R13: 00007ffffc8044b0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.056048]
[ 51.056355] irq event stamp: 8745
[ 51.056781] hardirqs last enabled at (8755): [] __up_console_sem+0x78/0x80
[ 51.057875] hardirqs last disabled at (8766): [] __up_console_sem+0x5d/0x80
[ 51.058945] softirqs last enabled at (8428): [] irq_exit_rcu+0x93/0xc0
[ 51.059965] softirqs last disabled at (8397): [] irq_exit_rcu+0x93/0xc0
[ 51.061030] ---[ end trace 0000000000000000 ]---
[ 51.069041] ------------[ cut here ]------------
[ 51.069639] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.071316] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.072386] Modules linked in:
[ 51.072807] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.074009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.075042] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.075696] 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
[ 51.077923] RSP: 0018:ffff888016e3fc00 EFLAGS: 00010282
[ 51.078620] RAX: 0000000000000000 RBX: ffff88800d77e040 RCX: 0000000000000000
[ 51.079528] RDX: ffff888017869b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.080433] RBP: ffff88800d77e054 R08: 0000000000000001 R09: 0000000000000000
[ 51.081353] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.082282] R13: ffffffff84e23fe0 R14: ffff88800d77e048 R15: ffffffff84da7d60
[ 51.083183] FS: 00005555563e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.084189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.084919] CR2: 00007f2b79d496f4 CR3: 0000000014746000 CR4: 0000000000350ef0
[ 51.085829] Call Trace:
[ 51.086201]
[ 51.086507] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.087180] ipv6_frags_init_net+0x206/0x3c0
[ 51.087751] ops_init+0xbb/0x6b0
[ 51.088250] setup_net+0x3d9/0x990
[ 51.088722] ? down_read_killable+0x1d7/0x4e0
[ 51.089351] ? __pfx_setup_net+0x10/0x10
[ 51.089863] ? copy_net_ns+0x17c/0x770
[ 51.090409] copy_net_ns+0x321/0x770
[ 51.090904] create_new_namespaces+0x3f6/0xb30
[ 51.091524] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.092186] ksys_unshare+0x44d/0x8e0
[ 51.092677] ? __pfx_ksys_unshare+0x10/0x10
[ 51.093270] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.094027] __x64_sys_unshare+0x31/0x40
[ 51.094546] do_syscall_64+0x3f/0x90
[ 51.095082] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.095733] RIP: 0033:0x7f7b53c7c0d7
[ 51.096251] 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
[ 51.098447] RSP: 002b:00007ffffc8043d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.099409] RAX: ffffffffffffffda RBX: 00007ffffc804a18 RCX: 00007f7b53c7c0d7
[ 51.100325] RDX: 00007f7b53ce641f RSI: 00007ffffc804370 RDI: 0000000040000000
[ 51.101233] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffc804180
[ 51.102137] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7b53d8ebf0
[ 51.103036] R13: 00007ffffc8044b0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.103917]
[ 51.104270] irq event stamp: 11651
[ 51.104710] hardirqs last enabled at (11661): [] __up_console_sem+0x78/0x80
[ 51.105813] hardirqs last disabled at (11672): [] __up_console_sem+0x5d/0x80
[ 51.106900] softirqs last enabled at (11588): [] irq_exit_rcu+0x93/0xc0
[ 51.107940] softirqs last disabled at (11579): [] irq_exit_rcu+0x93/0xc0
[ 51.109014] ---[ end trace 0000000000000000 ]---
[ 51.110396] ------------[ cut here ]------------
[ 51.111038] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.112933] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.114029] Modules linked in:
[ 51.114437] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.115604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.116641] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.117365] 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
[ 51.119558] RSP: 0018:ffff888016e3fbf0 EFLAGS: 00010286
[ 51.120264] RAX: 0000000000000000 RBX: ffff88800cae3240 RCX: 0000000000000000
[ 51.121173] RDX: ffff888017869b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.122078] RBP: ffff88800cae3254 R08: 0000000000000001 R09: 0000000000000000
[ 51.122934] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.123833] R13: ffffffff84e23fe0 R14: ffff88800cae3248 R15: ffffffff84db0aa0
[ 51.124730] FS: 00005555563e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.125753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.126509] CR2: 00007f2b79d496f4 CR3: 0000000014746000 CR4: 0000000000350ef0
[ 51.127425] Call Trace:
[ 51.127764]
[ 51.128112] nf_ct_net_init+0x224/0x3d0
[ 51.128639] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.129283] ops_init+0xbb/0x6b0
[ 51.129744] setup_net+0x3d9/0x990
[ 51.130256] ? down_read_killable+0x1d7/0x4e0
[ 51.130828] ? __pfx_setup_net+0x10/0x10
[ 51.131390] ? copy_net_ns+0x17c/0x770
[ 51.131905] copy_net_ns+0x321/0x770
[ 51.132439] create_new_namespaces+0x3f6/0xb30
[ 51.133092] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.133710] ksys_unshare+0x44d/0x8e0
[ 51.134252] ? __pfx_ksys_unshare+0x10/0x10
[ 51.134810] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.135561] __x64_sys_unshare+0x31/0x40
[ 51.136122] do_syscall_64+0x3f/0x90
[ 51.136602] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.137296] RIP: 0033:0x7f7b53c7c0d7
[ 51.137763] 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
[ 51.139935] RSP: 002b:00007ffffc8043d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.140926] RAX: ffffffffffffffda RBX: 00007ffffc804a18 RCX: 00007f7b53c7c0d7
[ 51.141839] RDX: 00007f7b53ce641f RSI: 00007ffffc804370 RDI: 0000000040000000
[ 51.142743] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffc804180
[ 51.143654] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7b53d8ebf0
[ 51.144556] R13: 00007ffffc8044b0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.145495]
[ 51.145801] irq event stamp: 12469
[ 51.146279] hardirqs last enabled at (12481): [] __up_console_sem+0x78/0x80
[ 51.147357] hardirqs last disabled at (12492): [] __up_console_sem+0x5d/0x80
[ 51.148433] softirqs last enabled at (12220): [] irq_exit_rcu+0x93/0xc0
[ 51.149496] softirqs last disabled at (12215): [] irq_exit_rcu+0x93/0xc0
[ 51.150564] ---[ end trace 0000000000000000 ]---
executing program
[ 52.684541] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.732059] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.781097] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.828081] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
21:02:37 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016e3f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 00005555563e1400 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=00007f2b79d496f4 CR3=0000000014746000 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=000000000002c887 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=00007ff3050250a0 CR3=0000000016566000 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=62e44db718bd71b2d140f5586b8a1caa
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=5ac1472d000588d7000000000013c0e8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=05a97a37d543529400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000