Warning: Permanently added '[localhost]:28054' (ECDSA) to the list of known hosts.
2023/05/17 00:56:56 fuzzer started
2023/05/17 00:56:56 dialing manager at localhost:35573
2023/05/17 00:56:56 checking machine...
2023/05/17 00:56:56 checking revisions...
syzkaller login: [ 34.933011] kmemleak: Automatic memory scanning thread ended
2023/05/17 00:56:56 testing simple program...
[ 35.001719] cgroup: Unknown subsys name 'net'
[ 35.075345] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.448734] audit: type=1400 audit(1684285030.282:6): 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
[ 49.569295] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.571425] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.573941] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.576922] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.578346] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.579589] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 49.955517] ------------[ cut here ]------------
[ 49.956154] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.958128] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.959237] Modules linked in:
[ 49.959691] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.964464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.965721] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.966526] 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
[ 49.968866] RSP: 0018:ffff8880202afc00 EFLAGS: 00010282
[ 49.969634] RAX: 0000000000000000 RBX: ffff88800e806040 RCX: 0000000000000000
[ 49.970603] RDX: ffff88800de451c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.971542] RBP: ffff88800e806054 R08: 0000000000000001 R09: 0000000000000000
[ 49.972503] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.973471] R13: ffffffff84e223a0 R14: ffff88800e806048 R15: ffffffff84d73340
[ 49.974462] FS: 0000555556637400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.975545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.976330] CR2: 00007f80562f16f4 CR3: 0000000006b40000 CR4: 0000000000350ef0
[ 49.977259] Call Trace:
[ 49.977682]
[ 49.977999] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.978709] ipv4_frags_init_net+0x269/0x440
[ 49.979307] ops_init+0xbb/0x6b0
[ 49.979812] setup_net+0x3d9/0x990
[ 49.980301] ? down_read_killable+0x1d7/0x4e0
[ 49.980929] ? __pfx_setup_net+0x10/0x10
[ 49.981503] ? copy_net_ns+0x17c/0x770
[ 49.982033] copy_net_ns+0x321/0x770
[ 49.982629] create_new_namespaces+0x3f6/0xb30
[ 49.983253] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.983960] ksys_unshare+0x44d/0x8e0
[ 49.984529] ? __pfx_ksys_unshare+0x10/0x10
[ 49.985105] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.985897] __x64_sys_unshare+0x31/0x40
[ 49.986494] do_syscall_64+0x3f/0x90
[ 49.986984] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.987717] RIP: 0033:0x7f464f71e0d7
[ 49.988196] 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
[ 49.990520] RSP: 002b:00007ffe1ed660c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.991544] RAX: ffffffffffffffda RBX: 00007ffe1ed66708 RCX: 00007f464f71e0d7
[ 49.992460] RDX: 00007f464f78841f RSI: 00007ffe1ed66060 RDI: 0000000040000000
[ 49.993309] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1ed65e70
[ 49.994211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f464f830bf0
[ 49.995096] R13: 00007ffe1ed661a0 R14: 0000000000000000 R15: 00000000000000f8
[ 49.996045]
[ 49.996390] irq event stamp: 8995
[ 49.996821] hardirqs last enabled at (9005): [] __up_console_sem+0x78/0x80
[ 49.997883] hardirqs last disabled at (9016): [] __up_console_sem+0x5d/0x80
[ 49.998968] softirqs last enabled at (8920): [] irq_exit_rcu+0x93/0xc0
[ 50.000018] softirqs last disabled at (8913): [] irq_exit_rcu+0x93/0xc0
[ 50.001053] ---[ end trace 0000000000000000 ]---
[ 50.006121] ------------[ cut here ]------------
[ 50.006912] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.008654] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.009731] Modules linked in:
[ 50.010151] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.011330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.012382] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.013021] 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
[ 50.015259] RSP: 0018:ffff8880202afc00 EFLAGS: 00010282
[ 50.015975] RAX: 0000000000000000 RBX: ffff88800d607240 RCX: 0000000000000000
[ 50.016878] RDX: ffff88800de451c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.017774] RBP: ffff88800d607254 R08: 0000000000000001 R09: 0000000000000000
[ 50.018963] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.020149] R13: ffffffff84e223a0 R14: ffff88800d607248 R15: ffffffff84da62e0
[ 50.021331] FS: 0000555556637400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.022678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.023472] CR2: 00007f80562f16f4 CR3: 0000000006b40000 CR4: 0000000000350ef0
[ 50.024337] Call Trace:
[ 50.024700]
[ 50.025000] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.025660] ipv6_frags_init_net+0x206/0x3c0
[ 50.026254] ops_init+0xbb/0x6b0
[ 50.026752] setup_net+0x3d9/0x990
[ 50.027208] ? down_read_killable+0x1d7/0x4e0
[ 50.027816] ? __pfx_setup_net+0x10/0x10
[ 50.028337] ? copy_net_ns+0x17c/0x770
[ 50.028877] copy_net_ns+0x321/0x770
[ 50.029419] create_new_namespaces+0x3f6/0xb30
[ 50.030002] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.030703] ksys_unshare+0x44d/0x8e0
[ 50.031227] ? __pfx_ksys_unshare+0x10/0x10
[ 50.031848] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.032602] __x64_sys_unshare+0x31/0x40
[ 50.033112] do_syscall_64+0x3f/0x90
[ 50.033632] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.034273] RIP: 0033:0x7f464f71e0d7
[ 50.034776] 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
[ 50.036963] RSP: 002b:00007ffe1ed660c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.037923] RAX: ffffffffffffffda RBX: 00007ffe1ed66708 RCX: 00007f464f71e0d7
[ 50.038827] RDX: 00007f464f78841f RSI: 00007ffe1ed66060 RDI: 0000000040000000
[ 50.039754] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1ed65e70
[ 50.040685] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f464f830bf0
[ 50.041610] R13: 00007ffe1ed661a0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.042580]
[ 50.042891] irq event stamp: 10623
[ 50.043409] hardirqs last enabled at (10635): [] __up_console_sem+0x78/0x80
[ 50.044540] hardirqs last disabled at (10646): [] __up_console_sem+0x5d/0x80
[ 50.045678] softirqs last enabled at (10462): [] irq_exit_rcu+0x93/0xc0
[ 50.046778] softirqs last disabled at (10453): [] irq_exit_rcu+0x93/0xc0
[ 50.047829] ---[ end trace 0000000000000000 ]---
[ 50.049449] ------------[ cut here ]------------
[ 50.050111] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.052243] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.053399] Modules linked in:
[ 50.053813] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.055023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.056071] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.056776] 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
[ 50.059037] RSP: 0018:ffff8880202afbf0 EFLAGS: 00010286
[ 50.059743] RAX: 0000000000000000 RBX: ffff88800d606a40 RCX: 0000000000000000
[ 50.060648] RDX: ffff88800de451c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.061621] RBP: ffff88800d606a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.062572] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.063482] R13: ffffffff84e223a0 R14: ffff88800d606a48 R15: ffffffff84daf020
[ 50.064431] FS: 0000555556637400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.065518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.066279] CR2: 00007f80562f16f4 CR3: 0000000006b40000 CR4: 0000000000350ef0
[ 50.067215] Call Trace:
[ 50.067599]
[ 50.067909] nf_ct_net_init+0x224/0x3d0
[ 50.068487] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.069086] ops_init+0xbb/0x6b0
[ 50.069609] setup_net+0x3d9/0x990
[ 50.070102] ? down_read_killable+0x1d7/0x4e0
[ 50.070734] ? __pfx_setup_net+0x10/0x10
[ 50.071267] ? copy_net_ns+0x17c/0x770
[ 50.071824] copy_net_ns+0x321/0x770
[ 50.072338] create_new_namespaces+0x3f6/0xb30
[ 50.072992] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.073690] ksys_unshare+0x44d/0x8e0
[ 50.074236] ? __pfx_ksys_unshare+0x10/0x10
[ 50.074866] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.075659] __x64_sys_unshare+0x31/0x40
[ 50.076194] do_syscall_64+0x3f/0x90
[ 50.076731] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.077442] RIP: 0033:0x7f464f71e0d7
[ 50.077934] 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
[ 50.080261] RSP: 002b:00007ffe1ed660c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.081275] RAX: ffffffffffffffda RBX: 00007ffe1ed66708 RCX: 00007f464f71e0d7
[ 50.082241] RDX: 00007f464f78841f RSI: 00007ffe1ed66060 RDI: 0000000040000000
[ 50.083193] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1ed65e70
[ 50.084122] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f464f830bf0
[ 50.085076] R13: 00007ffe1ed661a0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.086073]
[ 50.086435] irq event stamp: 11435
[ 50.086890] hardirqs last enabled at (11445): [] __up_console_sem+0x78/0x80
[ 50.088025] hardirqs last disabled at (11456): [] __up_console_sem+0x5d/0x80
[ 50.089159] softirqs last enabled at (11094): [] irq_exit_rcu+0x93/0xc0
[ 50.090277] softirqs last disabled at (11089): [] irq_exit_rcu+0x93/0xc0
[ 50.091414] ---[ end trace 0000000000000000 ]---
[ 51.591769] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 53.639756] Bluetooth: hci0: command 0x041b tx timeout
[ 55.687430] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.735463] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:57:11 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880202af5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555556637400 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=00007f80562f16f4 CR3=0000000006b40000 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=0000000000025755 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=00007f29aa147880 CR3=000000000ec10000 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=b9bf7cdf374d2998c941e81403fdac0a
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=1c2db2d28e177949000000000013bad0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=9cd6090517f5937000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000