Warning: Permanently added '[localhost]:20074' (ECDSA) to the list of known hosts.
2023/05/17 09:30:12 fuzzer started
2023/05/17 09:30:12 dialing manager at localhost:35573
2023/05/17 09:30:12 checking machine...
2023/05/17 09:30:12 checking revisions...
syzkaller login: [ 43.007392] kmemleak: Automatic memory scanning thread ended
2023/05/17 09:30:12 testing simple program...
[ 43.059862] cgroup: Unknown subsys name 'net'
[ 43.130364] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 55.569185] audit: type=1400 audit(1684315825.427:6): 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
[ 56.694263] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.695839] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.696756] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.699230] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.700367] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.701381] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.001201] ------------[ cut here ]------------
[ 57.001688] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.002843] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.003617] Modules linked in:
[ 57.003906] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.007128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.007849] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.008310] 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
[ 57.009949] RSP: 0018:ffff8880202c7c00 EFLAGS: 00010282
[ 57.010444] RAX: 0000000000000000 RBX: ffff88800e4b9440 RCX: 0000000000000000
[ 57.011015] RDX: ffff888018111b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.011639] RBP: ffff88800e4b9454 R08: 0000000000000001 R09: 0000000000000000
[ 57.012237] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.012907] R13: ffffffff84e223a0 R14: ffff88800e4b9448 R15: ffffffff84d73340
[ 57.013532] FS: 0000555555f67400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.014203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.014723] CR2: 00007f44b17a76f4 CR3: 000000000c70c000 CR4: 0000000000350ee0
[ 57.015327] Call Trace:
[ 57.015585]
[ 57.015799] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.016232] ipv4_frags_init_net+0x269/0x440
[ 57.016640] ops_init+0xbb/0x6b0
[ 57.016985] setup_net+0x3d9/0x990
[ 57.017303] ? down_read_killable+0x1d7/0x4e0
[ 57.017736] ? __pfx_setup_net+0x10/0x10
[ 57.018087] ? copy_net_ns+0x17c/0x770
[ 57.018469] copy_net_ns+0x321/0x770
[ 57.018799] create_new_namespaces+0x3f6/0xb30
[ 57.019201] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.019651] ksys_unshare+0x44d/0x8e0
[ 57.019993] ? __pfx_ksys_unshare+0x10/0x10
[ 57.020380] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.020957] __x64_sys_unshare+0x31/0x40
[ 57.021334] do_syscall_64+0x3f/0x90
[ 57.021708] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.022130] RIP: 0033:0x7fcb0bdd80d7
[ 57.022462] 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
[ 57.023982] RSP: 002b:00007ffd25971f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.024635] RAX: ffffffffffffffda RBX: 00007ffd25972548 RCX: 00007fcb0bdd80d7
[ 57.025257] RDX: 00007fcb0be4241f RSI: 00007ffd25971ea0 RDI: 0000000040000000
[ 57.025863] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd25971cb0
[ 57.026442] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb0beeabf0
[ 57.027004] R13: 00007ffd25971fe0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.027635]
[ 57.027848] irq event stamp: 7785
[ 57.028121] hardirqs last enabled at (7795): [] __up_console_sem+0x78/0x80
[ 57.028882] hardirqs last disabled at (7806): [] __up_console_sem+0x5d/0x80
[ 57.029612] softirqs last enabled at (7298): [] irq_exit_rcu+0x93/0xc0
[ 57.030296] softirqs last disabled at (7293): [] irq_exit_rcu+0x93/0xc0
[ 57.031002] ---[ end trace 0000000000000000 ]---
[ 57.035205] ------------[ cut here ]------------
[ 57.035674] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.036882] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.037634] Modules linked in:
[ 57.037930] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.038721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.039440] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.039888] 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
[ 57.041445] RSP: 0018:ffff8880202c7c00 EFLAGS: 00010282
[ 57.041892] RAX: 0000000000000000 RBX: ffff88800ec40040 RCX: 0000000000000000
[ 57.042510] RDX: ffff888018111b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.043097] RBP: ffff88800ec40054 R08: 0000000000000001 R09: 0000000000000000
[ 57.043710] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.044266] R13: ffffffff84e223a0 R14: ffff88800ec40048 R15: ffffffff84da62e0
[ 57.044888] FS: 0000555555f67400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.045583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.046065] CR2: 00007f44b17a76f4 CR3: 000000000c70c000 CR4: 0000000000350ee0
[ 57.046685] Call Trace:
[ 57.046901]
[ 57.047095] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.047528] ipv6_frags_init_net+0x206/0x3c0
[ 57.047899] ops_init+0xbb/0x6b0
[ 57.048199] setup_net+0x3d9/0x990
[ 57.048534] ? down_read_killable+0x1d7/0x4e0
[ 57.048988] ? __pfx_setup_net+0x10/0x10
[ 57.049338] ? copy_net_ns+0x17c/0x770
[ 57.049714] copy_net_ns+0x321/0x770
[ 57.050051] create_new_namespaces+0x3f6/0xb30
[ 57.050490] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.050918] ksys_unshare+0x44d/0x8e0
[ 57.051255] ? __pfx_ksys_unshare+0x10/0x10
[ 57.051663] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.052174] __x64_sys_unshare+0x31/0x40
[ 57.052571] do_syscall_64+0x3f/0x90
[ 57.052944] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.053430] RIP: 0033:0x7fcb0bdd80d7
[ 57.053760] 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
[ 57.055303] RSP: 002b:00007ffd25971f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.055981] RAX: ffffffffffffffda RBX: 00007ffd25972548 RCX: 00007fcb0bdd80d7
[ 57.056625] RDX: 00007fcb0be4241f RSI: 00007ffd25971ea0 RDI: 0000000040000000
[ 57.057268] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd25971cb0
[ 57.057910] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb0beeabf0
[ 57.058544] R13: 00007ffd25971fe0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.059172]
[ 57.059385] irq event stamp: 9449
[ 57.059721] hardirqs last enabled at (9461): [] __up_console_sem+0x78/0x80
[ 57.060474] hardirqs last disabled at (9472): [] __up_console_sem+0x5d/0x80
[ 57.061262] softirqs last enabled at (9412): [] irq_exit_rcu+0x93/0xc0
[ 57.062014] softirqs last disabled at (9407): [] irq_exit_rcu+0x93/0xc0
[ 57.062746] ---[ end trace 0000000000000000 ]---
[ 57.063856] ------------[ cut here ]------------
[ 57.064273] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.065679] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.066435] Modules linked in:
[ 57.066721] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.067553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.068241] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.068757] 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
[ 57.070284] RSP: 0018:ffff8880202c7bf0 EFLAGS: 00010286
[ 57.070781] RAX: 0000000000000000 RBX: ffff8880161b1e40 RCX: 0000000000000000
[ 57.071381] RDX: ffff888018111b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.072014] RBP: ffff8880161b1e54 R08: 0000000000000001 R09: 0000000000000000
[ 57.072643] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.073289] R13: ffffffff84e223a0 R14: ffff8880161b1e48 R15: ffffffff84daf020
[ 57.073943] FS: 0000555555f67400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.074658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.075162] CR2: 00007f44b17a76f4 CR3: 000000000c70c000 CR4: 0000000000350ee0
[ 57.075806] Call Trace:
[ 57.076041]
[ 57.076258] nf_ct_net_init+0x224/0x3d0
[ 57.076655] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.077097] ops_init+0xbb/0x6b0
[ 57.077440] setup_net+0x3d9/0x990
[ 57.077767] ? down_read_killable+0x1d7/0x4e0
[ 57.078167] ? __pfx_setup_net+0x10/0x10
[ 57.078552] ? copy_net_ns+0x17c/0x770
[ 57.078902] copy_net_ns+0x321/0x770
[ 57.079237] create_new_namespaces+0x3f6/0xb30
[ 57.079681] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.080122] ksys_unshare+0x44d/0x8e0
[ 57.080501] ? __pfx_ksys_unshare+0x10/0x10
[ 57.080938] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.081465] __x64_sys_unshare+0x31/0x40
[ 57.081831] do_syscall_64+0x3f/0x90
[ 57.082168] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.082646] RIP: 0033:0x7fcb0bdd80d7
[ 57.082976] 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
[ 57.084532] RSP: 002b:00007ffd25971f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.085213] RAX: ffffffffffffffda RBX: 00007ffd25972548 RCX: 00007fcb0bdd80d7
[ 57.085863] RDX: 00007fcb0be4241f RSI: 00007ffd25971ea0 RDI: 0000000040000000
[ 57.086503] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd25971cb0
[ 57.087118] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb0beeabf0
[ 57.087755] R13: 00007ffd25971fe0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.088389]
[ 57.088628] irq event stamp: 10177
[ 57.088988] hardirqs last enabled at (10187): [] __up_console_sem+0x78/0x80
[ 57.089753] hardirqs last disabled at (10198): [] __up_console_sem+0x5d/0x80
[ 57.090514] softirqs last enabled at (9412): [] irq_exit_rcu+0x93/0xc0
[ 57.091215] softirqs last disabled at (9407): [] irq_exit_rcu+0x93/0xc0
[ 57.091958] ---[ end trace 0000000000000000 ]---
executing program
[ 58.721252] Bluetooth: hci0: command 0x0409 tx timeout
[ 60.768754] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 62.816572] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 64.864500] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
09:30:20 Registers:
info registers vcpu 0
RAX=0000000000023109 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f393acd7070 CR3=000000000e6a2000 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=2036323a30333a39302037312079614d XMM01=5d3630393330302e37352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732036
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880202c75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001
R12=0000000000000072 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 0000555555f67400 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=00007f44b17a76f4 CR3=000000000c70c000 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