Warning: Permanently added '[localhost]:27862' (ECDSA) to the list of known hosts.
2023/05/17 01:17:30 fuzzer started
2023/05/17 01:17:30 dialing manager at localhost:35573
2023/05/17 01:17:30 checking machine...
2023/05/17 01:17:30 checking revisions...
syzkaller login: [ 39.442781] kmemleak: Automatic memory scanning thread ended
2023/05/17 01:17:30 testing simple program...
[ 39.511617] cgroup: Unknown subsys name 'net'
[ 39.582890] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.440260] audit: type=1400 audit(1684286263.857:6): 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
[ 53.573135] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.576266] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.579035] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.582291] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.585538] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.592842] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.978194] ------------[ cut here ]------------
[ 53.979065] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.981264] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.982679] Modules linked in:
[ 53.983231] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.988616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.989696] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.990328] 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
[ 53.992457] RSP: 0018:ffff8880163efc00 EFLAGS: 00010282
[ 53.993143] RAX: 0000000000000000 RBX: ffff88800d0a8840 RCX: 0000000000000000
[ 53.994065] RDX: ffff888015a851c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.994996] RBP: ffff88800d0a8854 R08: 0000000000000001 R09: 0000000000000000
[ 53.995889] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.996823] R13: ffffffff84e223a0 R14: ffff88800d0a8848 R15: ffffffff84d73340
[ 53.997735] FS: 0000555556512400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.998759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.999499] CR2: 00007f532105ea70 CR3: 000000000f01a000 CR4: 0000000000350ef0
[ 54.000418] Call Trace:
[ 54.000780]
[ 54.001078] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.001710] ipv4_frags_init_net+0x269/0x440
[ 54.002263] ops_init+0xbb/0x6b0
[ 54.002735] setup_net+0x3d9/0x990
[ 54.003187] ? down_read_killable+0x1d7/0x4e0
[ 54.003776] ? __pfx_setup_net+0x10/0x10
[ 54.004285] ? copy_net_ns+0x17c/0x770
[ 54.004835] copy_net_ns+0x321/0x770
[ 54.005313] create_new_namespaces+0x3f6/0xb30
[ 54.005923] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.006536] ksys_unshare+0x44d/0x8e0
[ 54.007051] ? __pfx_ksys_unshare+0x10/0x10
[ 54.007624] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.008330] __x64_sys_unshare+0x31/0x40
[ 54.008873] do_syscall_64+0x3f/0x90
[ 54.009345] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.010012] RIP: 0033:0x7f085245f0d7
[ 54.010476] 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
[ 54.012677] RSP: 002b:00007ffe75e2a338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.013637] RAX: ffffffffffffffda RBX: 00007ffe75e2a978 RCX: 00007f085245f0d7
[ 54.014507] RDX: 00007f08524c941f RSI: 00007ffe75e2a2d0 RDI: 0000000040000000
[ 54.015408] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe75e2a0e0
[ 54.016303] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0852571bf0
[ 54.017206] R13: 00007ffe75e2a410 R14: 0000000000000000 R15: 00000000000000f8
[ 54.018125]
[ 54.018433] irq event stamp: 8229
[ 54.018896] hardirqs last enabled at (8241): [] __up_console_sem+0x78/0x80
[ 54.019955] hardirqs last disabled at (8252): [] __up_console_sem+0x5d/0x80
[ 54.021033] softirqs last enabled at (7782): [] irq_exit_rcu+0x93/0xc0
[ 54.022104] softirqs last disabled at (7763): [] irq_exit_rcu+0x93/0xc0
[ 54.023182] ---[ end trace 0000000000000000 ]---
[ 54.028158] ------------[ cut here ]------------
[ 54.028869] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.030639] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.031703] Modules linked in:
[ 54.032115] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.033299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.034341] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.035005] 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
[ 54.037182] RSP: 0018:ffff8880163efc00 EFLAGS: 00010282
[ 54.037861] RAX: 0000000000000000 RBX: ffff88800f548440 RCX: 0000000000000000
[ 54.038735] RDX: ffff888015a851c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.039631] RBP: ffff88800f548454 R08: 0000000000000001 R09: 0000000000000000
[ 54.040476] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.041367] R13: ffffffff84e223a0 R14: ffff88800f548448 R15: ffffffff84da62e0
[ 54.042249] FS: 0000555556512400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.043250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.043979] CR2: 00007f532105ea70 CR3: 000000000f01a000 CR4: 0000000000350ef0
[ 54.044880] Call Trace:
[ 54.045203]
[ 54.045496] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.046127] ipv6_frags_init_net+0x206/0x3c0
[ 54.046703] ops_init+0xbb/0x6b0
[ 54.047141] setup_net+0x3d9/0x990
[ 54.047617] ? down_read_killable+0x1d7/0x4e0
[ 54.048180] ? __pfx_setup_net+0x10/0x10
[ 54.048726] ? copy_net_ns+0x17c/0x770
[ 54.049223] copy_net_ns+0x321/0x770
[ 54.049729] create_new_namespaces+0x3f6/0xb30
[ 54.050316] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.050963] ksys_unshare+0x44d/0x8e0
[ 54.051444] ? __pfx_ksys_unshare+0x10/0x10
[ 54.052020] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.052777] __x64_sys_unshare+0x31/0x40
[ 54.053294] do_syscall_64+0x3f/0x90
[ 54.053794] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.054439] RIP: 0033:0x7f085245f0d7
[ 54.054937] 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
[ 54.057133] RSP: 002b:00007ffe75e2a338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.058118] RAX: ffffffffffffffda RBX: 00007ffe75e2a978 RCX: 00007f085245f0d7
[ 54.059027] RDX: 00007f08524c941f RSI: 00007ffe75e2a2d0 RDI: 0000000040000000
[ 54.059931] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe75e2a0e0
[ 54.060842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0852571bf0
[ 54.061731] R13: 00007ffe75e2a410 R14: 0000000000000000 R15: 00000000000000f8
[ 54.062630]
[ 54.062937] irq event stamp: 9825
[ 54.063375] hardirqs last enabled at (9835): [] __up_console_sem+0x78/0x80
[ 54.064434] hardirqs last disabled at (9846): [] __up_console_sem+0x5d/0x80
[ 54.065520] softirqs last enabled at (9326): [] irq_exit_rcu+0x93/0xc0
[ 54.066551] softirqs last disabled at (9321): [] irq_exit_rcu+0x93/0xc0
[ 54.067604] ---[ end trace 0000000000000000 ]---
[ 54.069001] ------------[ cut here ]------------
[ 54.069660] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.071525] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.072649] Modules linked in:
[ 54.073071] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.074260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.075310] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.075981] 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
[ 54.078178] RSP: 0018:ffff8880163efbf0 EFLAGS: 00010286
[ 54.078870] RAX: 0000000000000000 RBX: ffff88800f548c40 RCX: 0000000000000000
[ 54.079770] RDX: ffff888015a851c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.080708] RBP: ffff88800f548c54 R08: 0000000000000001 R09: 0000000000000000
[ 54.081603] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.082490] R13: ffffffff84e223a0 R14: ffff88800f548c48 R15: ffffffff84daf020
[ 54.083413] FS: 0000555556512400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.084458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.085226] CR2: 00007f532105ea70 CR3: 000000000f01a000 CR4: 0000000000350ef0
[ 54.086132] Call Trace:
[ 54.086463]
[ 54.086801] nf_ct_net_init+0x224/0x3d0
[ 54.087311] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.087916] ops_init+0xbb/0x6b0
[ 54.088360] setup_net+0x3d9/0x990
[ 54.088857] ? down_read_killable+0x1d7/0x4e0
[ 54.089458] ? __pfx_setup_net+0x10/0x10
[ 54.090005] ? copy_net_ns+0x17c/0x770
[ 54.090529] copy_net_ns+0x321/0x770
[ 54.091049] create_new_namespaces+0x3f6/0xb30
[ 54.091675] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.092299] ksys_unshare+0x44d/0x8e0
[ 54.092834] ? __pfx_ksys_unshare+0x10/0x10
[ 54.093389] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.094135] __x64_sys_unshare+0x31/0x40
[ 54.094684] do_syscall_64+0x3f/0x90
[ 54.095150] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.095812] RIP: 0033:0x7f085245f0d7
[ 54.096273] 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
[ 54.098431] RSP: 002b:00007ffe75e2a338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.099379] RAX: ffffffffffffffda RBX: 00007ffe75e2a978 RCX: 00007f085245f0d7
[ 54.100261] RDX: 00007f08524c941f RSI: 00007ffe75e2a2d0 RDI: 0000000040000000
[ 54.101147] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe75e2a0e0
[ 54.102036] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0852571bf0
[ 54.102904] R13: 00007ffe75e2a410 R14: 0000000000000000 R15: 00000000000000f8
[ 54.103809]
[ 54.104107] irq event stamp: 10619
[ 54.104537] hardirqs last enabled at (10629): [] __up_console_sem+0x78/0x80
[ 54.105623] hardirqs last disabled at (10642): [] __up_console_sem+0x5d/0x80
[ 54.106685] softirqs last enabled at (10470): [] irq_exit_rcu+0x93/0xc0
[ 54.107708] softirqs last disabled at (10465): [] irq_exit_rcu+0x93/0xc0
[ 54.108752] ---[ end trace 0000000000000000 ]---
executing program
[ 55.654438] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 57.701785] Bluetooth: hci0: command 0x041b tx timeout
[ 59.749700] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.797661] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
01:17:41 Registers:
info registers vcpu 0
RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880163ef5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001
R12=0000000000000065 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 0000555556512400 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=00007f532105ea70 CR3=000000000f01a000 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=000000000002e98b 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=00007f532114d020 CR3=0000000019b2c000 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=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000