Warning: Permanently added '[localhost]:24742' (ECDSA) to the list of known hosts.
2023/05/16 18:38:26 fuzzer started
2023/05/16 18:38:26 dialing manager at localhost:35573
2023/05/16 18:38:26 checking machine...
2023/05/16 18:38:26 checking revisions...
syzkaller login: [ 41.366379] kmemleak: Automatic memory scanning thread ended
2023/05/16 18:38:26 testing simple program...
[ 41.441978] cgroup: Unknown subsys name 'net'
[ 41.525730] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 54.162805] audit: type=1400 audit(1684262319.518:6): avc: denied { execmem } for pid=255 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 55.293693] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 55.296941] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 55.299484] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 55.303850] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 55.305864] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 55.307939] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.672914] ------------[ cut here ]------------
[ 55.673695] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.675705] WARNING: CPU: 0 PID: 256 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.677050] Modules linked in:
[ 55.677593] CPU: 0 PID: 256 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.682653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.683695] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.684377] 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
[ 55.686574] RSP: 0018:ffff888020327c00 EFLAGS: 00010282
[ 55.687265] RAX: 0000000000000000 RBX: ffff88800b38a040 RCX: 0000000000000000
[ 55.688167] RDX: ffff88800cb58000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.689026] RBP: ffff88800b38a054 R08: 0000000000000001 R09: 0000000000000000
[ 55.689923] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 55.690812] R13: ffffffff84e223a0 R14: ffff88800b38a048 R15: ffffffff84d73340
[ 55.691746] FS: 0000555556012400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.692802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.693587] CR2: 00007f3ec09346f4 CR3: 000000002053a000 CR4: 0000000000350ef0
[ 55.694475] Call Trace:
[ 55.694799]
[ 55.695097] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.695763] ipv4_frags_init_net+0x269/0x440
[ 55.696348] ops_init+0xbb/0x6b0
[ 55.696799] setup_net+0x3d9/0x990
[ 55.697283] ? down_read_killable+0x1d7/0x4e0
[ 55.697848] ? __pfx_setup_net+0x10/0x10
[ 55.698435] ? copy_net_ns+0x17c/0x770
[ 55.698956] copy_net_ns+0x321/0x770
[ 55.699467] create_new_namespaces+0x3f6/0xb30
[ 55.700081] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.700729] ksys_unshare+0x44d/0x8e0
[ 55.701257] ? __pfx_ksys_unshare+0x10/0x10
[ 55.701805] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.702543] __x64_sys_unshare+0x31/0x40
[ 55.703060] do_syscall_64+0x3f/0x90
[ 55.703562] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.704255] RIP: 0033:0x7f804d1d20d7
[ 55.704717] 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
[ 55.706870] RSP: 002b:00007ffe82a80f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.707835] RAX: ffffffffffffffda RBX: 00007ffe82a815d8 RCX: 00007f804d1d20d7
[ 55.708729] RDX: 00007f804d23c41f RSI: 00007ffe82a80f30 RDI: 0000000040000000
[ 55.709607] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe82a80d40
[ 55.710502] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f804d2e4bf0
[ 55.711394] R13: 00007ffe82a81070 R14: 0000000000000000 R15: 00000000000000f8
[ 55.712345]
[ 55.712647] irq event stamp: 7791
[ 55.713079] hardirqs last enabled at (7801): [] __up_console_sem+0x78/0x80
[ 55.714148] hardirqs last disabled at (7814): [] __up_console_sem+0x5d/0x80
[ 55.715205] softirqs last enabled at (7776): [] irq_exit_rcu+0x93/0xc0
[ 55.716260] softirqs last disabled at (7771): [] irq_exit_rcu+0x93/0xc0
[ 55.717295] ---[ end trace 0000000000000000 ]---
[ 55.723491] ------------[ cut here ]------------
[ 55.724151] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.725946] WARNING: CPU: 0 PID: 256 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.727018] Modules linked in:
[ 55.727465] CPU: 0 PID: 256 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.728655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.729677] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.730350] 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
[ 55.732713] RSP: 0018:ffff888020327c00 EFLAGS: 00010282
[ 55.733685] RAX: 0000000000000000 RBX: ffff88800d759640 RCX: 0000000000000000
[ 55.734811] RDX: ffff88800cb58000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.735939] RBP: ffff88800d759654 R08: 0000000000000001 R09: 0000000000000000
[ 55.737147] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.738020] R13: ffffffff84e223a0 R14: ffff88800d759648 R15: ffffffff84da62e0
[ 55.738953] FS: 0000555556012400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.740001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.740773] CR2: 00007f3ec09346f4 CR3: 000000002053a000 CR4: 0000000000350ef0
[ 55.741721] Call Trace:
[ 55.742051]
[ 55.742430] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.743047] ipv6_frags_init_net+0x206/0x3c0
[ 55.743655] ops_init+0xbb/0x6b0
[ 55.744117] setup_net+0x3d9/0x990
[ 55.744619] ? down_read_killable+0x1d7/0x4e0
[ 55.745242] ? __pfx_setup_net+0x10/0x10
[ 55.745759] ? copy_net_ns+0x17c/0x770
[ 55.746327] copy_net_ns+0x321/0x770
[ 55.746814] create_new_namespaces+0x3f6/0xb30
[ 55.747466] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.748153] ksys_unshare+0x44d/0x8e0
[ 55.748666] ? __pfx_ksys_unshare+0x10/0x10
[ 55.749274] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.749987] __x64_sys_unshare+0x31/0x40
[ 55.750572] do_syscall_64+0x3f/0x90
[ 55.751053] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.751761] RIP: 0033:0x7f804d1d20d7
[ 55.752283] 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
[ 55.754527] RSP: 002b:00007ffe82a80f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.755505] RAX: ffffffffffffffda RBX: 00007ffe82a815d8 RCX: 00007f804d1d20d7
[ 55.756439] RDX: 00007f804d23c41f RSI: 00007ffe82a80f30 RDI: 0000000040000000
[ 55.757354] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe82a80d40
[ 55.758289] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f804d2e4bf0
[ 55.759191] R13: 00007ffe82a81070 R14: 0000000000000000 R15: 00000000000000f8
[ 55.760098]
[ 55.760456] irq event stamp: 9757
[ 55.760891] hardirqs last enabled at (9767): [] __up_console_sem+0x78/0x80
[ 55.761975] hardirqs last disabled at (9778): [] __up_console_sem+0x5d/0x80
[ 55.763079] softirqs last enabled at (8888): [] irq_exit_rcu+0x93/0xc0
[ 55.764187] softirqs last disabled at (8861): [] irq_exit_rcu+0x93/0xc0
[ 55.765238] ---[ end trace 0000000000000000 ]---
[ 55.766703] ------------[ cut here ]------------
[ 55.767343] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 55.769424] WARNING: CPU: 0 PID: 256 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.770528] Modules linked in:
[ 55.770946] CPU: 0 PID: 256 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.772159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.773209] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.773859] 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
[ 55.776109] RSP: 0018:ffff888020327bf0 EFLAGS: 00010286
[ 55.776808] RAX: 0000000000000000 RBX: ffff88800d783c40 RCX: 0000000000000000
[ 55.777730] RDX: ffff88800cb58000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.778676] RBP: ffff88800d783c54 R08: 0000000000000001 R09: 0000000000000000
[ 55.779617] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.780576] R13: ffffffff84e223a0 R14: ffff88800d783c48 R15: ffffffff84daf020
[ 55.781538] FS: 0000555556012400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.782590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.783363] CR2: 00007f3ec09346f4 CR3: 000000002053a000 CR4: 0000000000350ef0
[ 55.784292] Call Trace:
[ 55.784622]
[ 55.784921] nf_ct_net_init+0x224/0x3d0
[ 55.785494] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.786084] ops_init+0xbb/0x6b0
[ 55.786588] setup_net+0x3d9/0x990
[ 55.787045] ? down_read_killable+0x1d7/0x4e0
[ 55.787664] ? __pfx_setup_net+0x10/0x10
[ 55.788289] ? copy_net_ns+0x17c/0x770
[ 55.788806] copy_net_ns+0x321/0x770
[ 55.789355] create_new_namespaces+0x3f6/0xb30
[ 55.789948] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.790637] ksys_unshare+0x44d/0x8e0
[ 55.791182] ? __pfx_ksys_unshare+0x10/0x10
[ 55.791765] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.792545] __x64_sys_unshare+0x31/0x40
[ 55.793067] do_syscall_64+0x3f/0x90
[ 55.793606] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.794323] RIP: 0033:0x7f804d1d20d7
[ 55.794796] 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
[ 55.797021] RSP: 002b:00007ffe82a80f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.798009] RAX: ffffffffffffffda RBX: 00007ffe82a815d8 RCX: 00007f804d1d20d7
[ 55.798944] RDX: 00007f804d23c41f RSI: 00007ffe82a80f30 RDI: 0000000040000000
[ 55.799888] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe82a80d40
[ 55.800816] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f804d2e4bf0
[ 55.801739] R13: 00007ffe82a81070 R14: 0000000000000000 R15: 00000000000000f8
[ 55.802693]
[ 55.803002] irq event stamp: 10507
[ 55.803498] hardirqs last enabled at (10519): [] __up_console_sem+0x78/0x80
[ 55.804615] hardirqs last disabled at (10530): [] __up_console_sem+0x5d/0x80
[ 55.805729] softirqs last enabled at (10078): [] irq_exit_rcu+0x93/0xc0
[ 55.806814] softirqs last disabled at (10073): [] irq_exit_rcu+0x93/0xc0
[ 55.807917] ---[ end trace 0000000000000000 ]---
executing program
[ 57.377823] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 59.425207] Bluetooth: hci0: command 0x041b tx timeout
[ 61.473317] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 63.523149] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
18:38:35 Registers:
info registers vcpu 0
RAX=000000000000007a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880203275f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000007a R11=0000000000000001
R12=000000000000007a 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 0000555556012400 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=00007f3ec09346f4 CR3=000000002053a000 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=0000000000040133 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=00007fd23d0ba1e0 CR3=000000000dc92000 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=2031343a38333a38312036312079614d XMM01=5d3339353737362e35352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732031
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000