Warning: Permanently added '[localhost]:43511' (ECDSA) to the list of known hosts.
2023/05/16 23:28:16 fuzzer started
2023/05/16 23:28:17 dialing manager at localhost:35573
2023/05/16 23:28:17 checking machine...
2023/05/16 23:28:17 checking revisions...
syzkaller login: [ 38.323624] kmemleak: Automatic memory scanning thread ended
2023/05/16 23:28:17 testing simple program...
[ 38.393646] cgroup: Unknown subsys name 'net'
[ 38.482511] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.487778] audit: type=1400 audit(1684279709.362:6): 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
[ 51.591926] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.594055] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.596210] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.599272] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.600984] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.602141] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.973468] ------------[ cut here ]------------
[ 51.974266] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.976524] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.977813] Modules linked in:
[ 51.978292] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.983126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.984160] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.984824] 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
[ 51.987021] RSP: 0018:ffff8880160ffc00 EFLAGS: 00010282
[ 51.987728] RAX: 0000000000000000 RBX: ffff88800e843440 RCX: 0000000000000000
[ 51.988577] RDX: ffff88801764d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.989469] RBP: ffff88800e843454 R08: 0000000000000001 R09: 0000000000000000
[ 51.990370] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.991267] R13: ffffffff84e223a0 R14: ffff88800e843448 R15: ffffffff84d73340
[ 51.992163] FS: 0000555556435400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.993180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.993928] CR2: 00007f5be5c526f4 CR3: 00000000102f2000 CR4: 0000000000350ef0
[ 51.994820] Call Trace:
[ 51.995151]
[ 51.995471] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.996118] ipv4_frags_init_net+0x269/0x440
[ 51.996712] ops_init+0xbb/0x6b0
[ 51.997161] setup_net+0x3d9/0x990
[ 51.997651] ? down_read_killable+0x1d7/0x4e0
[ 51.998225] ? __pfx_setup_net+0x10/0x10
[ 51.998766] ? copy_net_ns+0x17c/0x770
[ 51.999285] copy_net_ns+0x321/0x770
[ 51.999790] create_new_namespaces+0x3f6/0xb30
[ 52.000377] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.001022] ksys_unshare+0x44d/0x8e0
[ 52.001510] ? __pfx_ksys_unshare+0x10/0x10
[ 52.002088] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.002823] __x64_sys_unshare+0x31/0x40
[ 52.003355] do_syscall_64+0x3f/0x90
[ 52.003859] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.004498] RIP: 0033:0x7fe2b449b0d7
[ 52.004991] 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
[ 52.007141] RSP: 002b:00007ffda2319e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.008112] RAX: ffffffffffffffda RBX: 00007ffda231a498 RCX: 00007fe2b449b0d7
[ 52.008991] RDX: 00007fe2b450541f RSI: 00007ffda2319df0 RDI: 0000000040000000
[ 52.009877] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda2319c00
[ 52.010756] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe2b45adbf0
[ 52.011647] R13: 00007ffda2319f30 R14: 0000000000000000 R15: 00000000000000f8
[ 52.012523]
[ 52.012856] irq event stamp: 9289
[ 52.013289] hardirqs last enabled at (9299): [] __up_console_sem+0x78/0x80
[ 52.014337] hardirqs last disabled at (9310): [] __up_console_sem+0x5d/0x80
[ 52.015415] softirqs last enabled at (9214): [] irq_exit_rcu+0x93/0xc0
[ 52.016449] softirqs last disabled at (9209): [] irq_exit_rcu+0x93/0xc0
[ 52.017470] ---[ end trace 0000000000000000 ]---
[ 52.025143] ------------[ cut here ]------------
[ 52.025765] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.027500] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.028618] Modules linked in:
[ 52.029043] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.030237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.031255] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.031943] 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
[ 52.034186] RSP: 0018:ffff8880160ffc00 EFLAGS: 00010282
[ 52.034886] RAX: 0000000000000000 RBX: ffff888016336e40 RCX: 0000000000000000
[ 52.035810] RDX: ffff88801764d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.036717] RBP: ffff888016336e54 R08: 0000000000000001 R09: 0000000000000000
[ 52.037569] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.038449] R13: ffffffff84e223a0 R14: ffff888016336e48 R15: ffffffff84da62e0
[ 52.039356] FS: 0000555556435400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.040350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.041097] CR2: 00007f5be5c526f4 CR3: 00000000102f2000 CR4: 0000000000350ef0
[ 52.041994] Call Trace:
[ 52.042319]
[ 52.042645] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.043265] ipv6_frags_init_net+0x206/0x3c0
[ 52.043849] ops_init+0xbb/0x6b0
[ 52.044300] setup_net+0x3d9/0x990
[ 52.044785] ? down_read_killable+0x1d7/0x4e0
[ 52.045346] ? __pfx_setup_net+0x10/0x10
[ 52.045878] ? copy_net_ns+0x17c/0x770
[ 52.046388] copy_net_ns+0x321/0x770
[ 52.046893] create_new_namespaces+0x3f6/0xb30
[ 52.047507] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.048152] ksys_unshare+0x44d/0x8e0
[ 52.048677] ? __pfx_ksys_unshare+0x10/0x10
[ 52.049234] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.049976] __x64_sys_unshare+0x31/0x40
[ 52.050506] do_syscall_64+0x3f/0x90
[ 52.051010] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.051689] RIP: 0033:0x7fe2b449b0d7
[ 52.052155] 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
[ 52.054322] RSP: 002b:00007ffda2319e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.055292] RAX: ffffffffffffffda RBX: 00007ffda231a498 RCX: 00007fe2b449b0d7
[ 52.056186] RDX: 00007fe2b450541f RSI: 00007ffda2319df0 RDI: 0000000040000000
[ 52.057072] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda2319c00
[ 52.057965] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe2b45adbf0
[ 52.058845] R13: 00007ffda2319f30 R14: 0000000000000000 R15: 00000000000000f8
[ 52.059772]
[ 52.060072] irq event stamp: 12911
[ 52.060500] hardirqs last enabled at (12921): [] __up_console_sem+0x78/0x80
[ 52.061577] hardirqs last disabled at (12932): [] __up_console_sem+0x5d/0x80
[ 52.062651] softirqs last enabled at (12288): [] irq_exit_rcu+0x93/0xc0
[ 52.063727] softirqs last disabled at (12237): [] irq_exit_rcu+0x93/0xc0
[ 52.064916] ---[ end trace 0000000000000000 ]---
[ 52.066491] ------------[ cut here ]------------
[ 52.067262] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.069518] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.070827] Modules linked in:
[ 52.071347] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.072757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.073989] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.074809] 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
[ 52.077450] RSP: 0018:ffff8880160ffbf0 EFLAGS: 00010286
[ 52.078283] RAX: 0000000000000000 RBX: ffff888016337c40 RCX: 0000000000000000
[ 52.079363] RDX: ffff88801764d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.080460] RBP: ffff888016337c54 R08: 0000000000000001 R09: 0000000000000000
[ 52.081535] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.082624] R13: ffffffff84e223a0 R14: ffff888016337c48 R15: ffffffff84daf020
[ 52.083723] FS: 0000555556435400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.084939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.085832] CR2: 00007f5be5c526f4 CR3: 00000000102f2000 CR4: 0000000000350ef0
[ 52.086927] Call Trace:
[ 52.087328]
[ 52.087723] nf_ct_net_init+0x224/0x3d0
[ 52.088342] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.089069] ops_init+0xbb/0x6b0
[ 52.089632] setup_net+0x3d9/0x990
[ 52.090188] ? down_read_killable+0x1d7/0x4e0
[ 52.090914] ? __pfx_setup_net+0x10/0x10
[ 52.091530] ? copy_net_ns+0x17c/0x770
[ 52.092186] copy_net_ns+0x321/0x770
[ 52.092806] create_new_namespaces+0x3f6/0xb30
[ 52.093519] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.094308] ksys_unshare+0x44d/0x8e0
[ 52.094936] ? __pfx_ksys_unshare+0x10/0x10
[ 52.095662] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.096515] __x64_sys_unshare+0x31/0x40
[ 52.097187] do_syscall_64+0x3f/0x90
[ 52.097795] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.098576] RIP: 0033:0x7fe2b449b0d7
[ 52.099174] 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
[ 52.101840] RSP: 002b:00007ffda2319e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.103004] RAX: ffffffffffffffda RBX: 00007ffda231a498 RCX: 00007fe2b449b0d7
[ 52.104108] RDX: 00007fe2b450541f RSI: 00007ffda2319df0 RDI: 0000000040000000
[ 52.105195] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda2319c00
[ 52.106277] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe2b45adbf0
[ 52.107359] R13: 00007ffda2319f30 R14: 0000000000000000 R15: 00000000000000f8
[ 52.108463]
[ 52.108853] irq event stamp: 13685
[ 52.109378] hardirqs last enabled at (13695): [] __up_console_sem+0x78/0x80
[ 52.110669] hardirqs last disabled at (13706): [] __up_console_sem+0x5d/0x80
[ 52.111966] softirqs last enabled at (13186): [] irq_exit_rcu+0x93/0xc0
[ 52.113219] softirqs last disabled at (13181): [] irq_exit_rcu+0x93/0xc0
[ 52.114474] ---[ end trace 0000000000000000 ]---
executing program
[ 53.666302] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.713662] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.761663] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.809716] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
23:28:29 Registers:
info registers vcpu 0
RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880160ff5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001
R12=0000000000000061 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 0000555556435400 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=00007f5be5c526f4 CR3=00000000102f2000 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=000000000001c7e1 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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=00007f93b94f3db0 CR3=000000000d496000 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=2030333a38323a33322036312079614d XMM01=5d3432353637392e31352020205b203a
XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449
XMM06=57205d3432353637392e31352020205b XMM07=79732030333a38323a33322036312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000