Warning: Permanently added '[localhost]:42050' (ECDSA) to the list of known hosts.
2023/05/16 12:16:15 fuzzer started
2023/05/16 12:16:15 dialing manager at localhost:35573
2023/05/16 12:16:15 checking machine...
2023/05/16 12:16:15 checking revisions...
syzkaller login: [ 36.046980] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:16:16 testing simple program...
[ 36.115894] cgroup: Unknown subsys name 'net'
[ 36.199057] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.393977] audit: type=1400 audit(1684239388.481:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 49.516308] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.518438] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.522254] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.525952] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.528256] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.530205] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.921577] ------------[ cut here ]------------
[ 49.922358] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.924353] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.925691] Modules linked in:
[ 49.926172] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.929978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.931160] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.931987] 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
[ 49.934199] RSP: 0018:ffff88801ecd7c00 EFLAGS: 00010282
[ 49.934893] RAX: 0000000000000000 RBX: ffff88800e34dc40 RCX: 0000000000000000
[ 49.935809] RDX: ffff8880183251c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.936693] RBP: ffff88800e34dc54 R08: 0000000000000001 R09: 0000000000000000
[ 49.937567] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.938442] R13: ffffffff84e223a0 R14: ffff88800e34dc48 R15: ffffffff84d73340
[ 49.939303] FS: 000055555743e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.940293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.941027] CR2: 00007f1b94df76f4 CR3: 000000001589e000 CR4: 0000000000350ee0
[ 49.941902] Call Trace:
[ 49.942227]
[ 49.942547] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.943173] ipv4_frags_init_net+0x269/0x440
[ 49.943753] ops_init+0xbb/0x6b0
[ 49.944191] setup_net+0x3d9/0x990
[ 49.944666] ? down_read_killable+0x1d7/0x4e0
[ 49.945228] ? __pfx_setup_net+0x10/0x10
[ 49.945763] ? copy_net_ns+0x17c/0x770
[ 49.946266] copy_net_ns+0x321/0x770
[ 49.946775] create_new_namespaces+0x3f6/0xb30
[ 49.947414] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.948026] ksys_unshare+0x44d/0x8e0
[ 49.948548] ? __pfx_ksys_unshare+0x10/0x10
[ 49.949093] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.949843] __x64_sys_unshare+0x31/0x40
[ 49.950356] do_syscall_64+0x3f/0x90
[ 49.950854] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.951522] RIP: 0033:0x7f42434fd0d7
[ 49.951983] 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
[ 49.954127] RSP: 002b:00007ffff1500c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.955090] RAX: ffffffffffffffda RBX: 00007ffff1501258 RCX: 00007f42434fd0d7
[ 49.955968] RDX: 00007f424356741f RSI: 00007ffff1500bb0 RDI: 0000000040000000
[ 49.956852] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff15009c0
[ 49.957723] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f424360fbf0
[ 49.958609] R13: 00007ffff1500cf0 R14: 0000000000000000 R15: 00000000000000f8
[ 49.959540]
[ 49.959866] irq event stamp: 8579
[ 49.960412] hardirqs last enabled at (8591): [] __up_console_sem+0x78/0x80
[ 49.961681] hardirqs last disabled at (8602): [] __up_console_sem+0x5d/0x80
[ 49.962951] softirqs last enabled at (8152): [] irq_exit_rcu+0x93/0xc0
[ 49.964211] softirqs last disabled at (8135): [] irq_exit_rcu+0x93/0xc0
[ 49.965457] ---[ end trace 0000000000000000 ]---
[ 49.971140] ------------[ cut here ]------------
[ 49.971876] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.974002] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.975289] Modules linked in:
[ 49.975837] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.977237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.978467] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.979248] 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
[ 49.981852] RSP: 0018:ffff88801ecd7c00 EFLAGS: 00010282
[ 49.982674] RAX: 0000000000000000 RBX: ffff88800e591240 RCX: 0000000000000000
[ 49.983770] RDX: ffff8880183251c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.984848] RBP: ffff88800e591254 R08: 0000000000000001 R09: 0000000000000000
[ 49.985908] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.986974] R13: ffffffff84e223a0 R14: ffff88800e591248 R15: ffffffff84da62e0
[ 49.988061] FS: 000055555743e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.989272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.990164] CR2: 00007f1b94df76f4 CR3: 000000001589e000 CR4: 0000000000350ee0
[ 49.991244] Call Trace:
[ 49.991677]
[ 49.992039] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.992808] ipv6_frags_init_net+0x206/0x3c0
[ 49.993509] ops_init+0xbb/0x6b0
[ 49.994048] setup_net+0x3d9/0x990
[ 49.994630] ? down_read_killable+0x1d7/0x4e0
[ 49.995345] ? __pfx_setup_net+0x10/0x10
[ 49.995995] ? copy_net_ns+0x17c/0x770
[ 49.996639] copy_net_ns+0x321/0x770
[ 49.997223] create_new_namespaces+0x3f6/0xb30
[ 49.997954] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.998738] ksys_unshare+0x44d/0x8e0
[ 49.999326] ? __pfx_ksys_unshare+0x10/0x10
[ 50.000004] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.000856] __x64_sys_unshare+0x31/0x40
[ 50.001494] do_syscall_64+0x3f/0x90
[ 50.002043] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.002825] RIP: 0033:0x7f42434fd0d7
[ 50.003419] 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
[ 50.005976] RSP: 002b:00007ffff1500c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.007091] RAX: ffffffffffffffda RBX: 00007ffff1501258 RCX: 00007f42434fd0d7
[ 50.008144] RDX: 00007f424356741f RSI: 00007ffff1500bb0 RDI: 0000000040000000
[ 50.009182] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff15009c0
[ 50.010233] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f424360fbf0
[ 50.011277] R13: 00007ffff1500cf0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.012345]
[ 50.012724] irq event stamp: 10093
[ 50.013235] hardirqs last enabled at (10103): [] __up_console_sem+0x78/0x80
[ 50.014476] hardirqs last disabled at (10114): [] __up_console_sem+0x5d/0x80
[ 50.015749] softirqs last enabled at (9610): [] irq_exit_rcu+0x93/0xc0
[ 50.016955] softirqs last disabled at (9605): [] irq_exit_rcu+0x93/0xc0
[ 50.018154] ---[ end trace 0000000000000000 ]---
[ 50.019718] ------------[ cut here ]------------
[ 50.020449] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.023012] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.024394] Modules linked in:
[ 50.024908] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.026398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.027708] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.028558] 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
[ 50.031393] RSP: 0018:ffff88801ecd7bf0 EFLAGS: 00010286
[ 50.032229] RAX: 0000000000000000 RBX: ffff88800e590440 RCX: 0000000000000000
[ 50.033392] RDX: ffff8880183251c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.034545] RBP: ffff88800e590454 R08: 0000000000000001 R09: 0000000000000000
[ 50.035706] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.036851] R13: ffffffff84e223a0 R14: ffff88800e590448 R15: ffffffff84daf020
[ 50.037999] FS: 000055555743e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.039302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.040256] CR2: 00007f1b94df76f4 CR3: 000000001589e000 CR4: 0000000000350ee0
[ 50.041395] Call Trace:
[ 50.041807]
[ 50.042182] nf_ct_net_init+0x224/0x3d0
[ 50.042871] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.043642] ops_init+0xbb/0x6b0
[ 50.044201] setup_net+0x3d9/0x990
[ 50.044815] ? down_read_killable+0x1d7/0x4e0
[ 50.045566] ? __pfx_setup_net+0x10/0x10
[ 50.046209] ? copy_net_ns+0x17c/0x770
[ 50.046880] copy_net_ns+0x321/0x770
[ 50.047533] create_new_namespaces+0x3f6/0xb30
[ 50.048283] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.049096] ksys_unshare+0x44d/0x8e0
[ 50.049734] ? __pfx_ksys_unshare+0x10/0x10
[ 50.050473] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.051415] __x64_sys_unshare+0x31/0x40
[ 50.052060] do_syscall_64+0x3f/0x90
[ 50.052699] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.053548] RIP: 0033:0x7f42434fd0d7
[ 50.054132] 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
[ 50.056940] RSP: 002b:00007ffff1500c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.058152] RAX: ffffffffffffffda RBX: 00007ffff1501258 RCX: 00007f42434fd0d7
[ 50.059289] RDX: 00007f424356741f RSI: 00007ffff1500bb0 RDI: 0000000040000000
[ 50.060433] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff15009c0
[ 50.061576] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f424360fbf0
[ 50.062706] R13: 00007ffff1500cf0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.063825]
[ 50.064194] irq event stamp: 10867
[ 50.064777] hardirqs last enabled at (10879): [] __up_console_sem+0x78/0x80
[ 50.066169] hardirqs last disabled at (10890): [] __up_console_sem+0x5d/0x80
[ 50.067559] softirqs last enabled at (10816): [] irq_exit_rcu+0x93/0xc0
[ 50.068886] softirqs last disabled at (10811): [] irq_exit_rcu+0x93/0xc0
[ 50.070239] ---[ end trace 0000000000000000 ]---
executing program
[ 51.596236] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.644531] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.691521] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.739580] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
12:16:29 Registers:
info registers vcpu 0
RAX=000000000002f5f7 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=00000202 [-------] 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=00007f1c6f77d900 CR3=000000000f0ae000 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=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
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ecd75f0
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 000055555743e400 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=00007f1b94df76f4 CR3=000000001589e000 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