Warning: Permanently added '[localhost]:37879' (ECDSA) to the list of known hosts.
2023/05/16 16:26:49 fuzzer started
2023/05/16 16:26:50 dialing manager at localhost:35573
2023/05/16 16:26:50 checking machine...
2023/05/16 16:26:50 checking revisions...
syzkaller login: [ 43.782241] kmemleak: Automatic memory scanning thread ended
2023/05/16 16:26:50 testing simple program...
[ 43.848887] cgroup: Unknown subsys name 'net'
[ 43.919630] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.426950] audit: type=1400 audit(1684254422.885:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 57.519318] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.520760] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.522839] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.525273] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.527911] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.529059] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.912074] ------------[ cut here ]------------
[ 57.912782] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.914555] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.915631] Modules linked in:
[ 57.916037] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.920970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.922103] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.922859] 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
[ 57.925227] RSP: 0018:ffff8880147ffc00 EFLAGS: 00010282
[ 57.925886] RAX: 0000000000000000 RBX: ffff88800ee71840 RCX: 0000000000000000
[ 57.926890] RDX: ffff88800c7c51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.927838] RBP: ffff88800ee71854 R08: 0000000000000001 R09: 0000000000000000
[ 57.928777] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.929659] R13: ffffffff84e223a0 R14: ffff88800ee71848 R15: ffffffff84d73340
[ 57.930545] FS: 0000555556868400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.931537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.932288] CR2: 00007f86f035e6f4 CR3: 000000000e632000 CR4: 0000000000350ef0
[ 57.933177] Call Trace:
[ 57.933501]
[ 57.933798] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.934446] ipv4_frags_init_net+0x269/0x440
[ 57.935002] ops_init+0xbb/0x6b0
[ 57.935482] setup_net+0x3d9/0x990
[ 57.935931] ? down_read_killable+0x1d7/0x4e0
[ 57.936526] ? __pfx_setup_net+0x10/0x10
[ 57.937053] ? copy_net_ns+0x17c/0x770
[ 57.937589] copy_net_ns+0x321/0x770
[ 57.938063] create_new_namespaces+0x3f6/0xb30
[ 57.938672] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.939316] ksys_unshare+0x44d/0x8e0
[ 57.939807] ? __pfx_ksys_unshare+0x10/0x10
[ 57.940378] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.941096] __x64_sys_unshare+0x31/0x40
[ 57.941649] do_syscall_64+0x3f/0x90
[ 57.942145] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.942785] RIP: 0033:0x7fb6b16940d7
[ 57.943280] 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
[ 57.945449] RSP: 002b:00007ffd59817c38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.946391] RAX: ffffffffffffffda RBX: 00007ffd59818278 RCX: 00007fb6b16940d7
[ 57.947283] RDX: 00007fb6b16fe41f RSI: 00007ffd59817bd0 RDI: 0000000040000000
[ 57.948164] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd598179e0
[ 57.949027] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb6b17a6bf0
[ 57.949926] R13: 00007ffd59817d10 R14: 0000000000000000 R15: 00000000000000f8
[ 57.950868]
[ 57.951206] irq event stamp: 8277
[ 57.951637] hardirqs last enabled at (8287): [] __up_console_sem+0x78/0x80
[ 57.952711] hardirqs last disabled at (8298): [] __up_console_sem+0x5d/0x80
[ 57.953763] softirqs last enabled at (8260): [] irq_exit_rcu+0x93/0xc0
[ 57.954787] softirqs last disabled at (8251): [] irq_exit_rcu+0x93/0xc0
[ 57.955804] ---[ end trace 0000000000000000 ]---
[ 57.962374] ------------[ cut here ]------------
[ 57.962986] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.964682] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.965759] Modules linked in:
[ 57.966198] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.967356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.968376] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.969039] 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
[ 57.971176] RSP: 0018:ffff8880147ffc00 EFLAGS: 00010282
[ 57.971825] RAX: 0000000000000000 RBX: ffff88800cfbac40 RCX: 0000000000000000
[ 57.972713] RDX: ffff88800c7c51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.973604] RBP: ffff88800cfbac54 R08: 0000000000000001 R09: 0000000000000000
[ 57.974486] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.975373] R13: ffffffff84e223a0 R14: ffff88800cfbac48 R15: ffffffff84da62e0
[ 57.976263] FS: 0000555556868400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.977270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.977998] CR2: 00007f86f035e6f4 CR3: 000000000e632000 CR4: 0000000000350ef0
[ 57.978911] Call Trace:
[ 57.979262]
[ 57.979565] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.980198] ipv6_frags_init_net+0x206/0x3c0
[ 57.980766] ops_init+0xbb/0x6b0
[ 57.981237] setup_net+0x3d9/0x990
[ 57.981690] ? down_read_killable+0x1d7/0x4e0
[ 57.982289] ? __pfx_setup_net+0x10/0x10
[ 57.982800] ? copy_net_ns+0x17c/0x770
[ 57.983334] copy_net_ns+0x321/0x770
[ 57.983813] create_new_namespaces+0x3f6/0xb30
[ 57.984433] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.985067] ksys_unshare+0x44d/0x8e0
[ 57.985590] ? __pfx_ksys_unshare+0x10/0x10
[ 57.986159] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.986876] __x64_sys_unshare+0x31/0x40
[ 57.987425] do_syscall_64+0x3f/0x90
[ 57.987900] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.988581] RIP: 0033:0x7fb6b16940d7
[ 57.989048] 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
[ 57.991197] RSP: 002b:00007ffd59817c38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.992153] RAX: ffffffffffffffda RBX: 00007ffd59818278 RCX: 00007fb6b16940d7
[ 57.993030] RDX: 00007fb6b16fe41f RSI: 00007ffd59817bd0 RDI: 0000000040000000
[ 57.993915] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd598179e0
[ 57.994814] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb6b17a6bf0
[ 57.995699] R13: 00007ffd59817d10 R14: 0000000000000000 R15: 00000000000000f8
[ 57.996622]
[ 57.996923] irq event stamp: 10327
[ 57.997382] hardirqs last enabled at (10339): [] __up_console_sem+0x78/0x80
[ 57.998456] hardirqs last disabled at (10350): [] __up_console_sem+0x5d/0x80
[ 57.999538] softirqs last enabled at (9828): [] irq_exit_rcu+0x93/0xc0
[ 58.000571] softirqs last disabled at (9805): [] irq_exit_rcu+0x93/0xc0
[ 58.001607] ---[ end trace 0000000000000000 ]---
[ 58.002923] ------------[ cut here ]------------
[ 58.003549] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.005562] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.006617] Modules linked in:
[ 58.007029] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.008182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.009215] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.009857] 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
[ 58.012050] RSP: 0018:ffff8880147ffbf0 EFLAGS: 00010286
[ 58.012759] RAX: 0000000000000000 RBX: ffff88800d666440 RCX: 0000000000000000
[ 58.013639] RDX: ffff88800c7c51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.014540] RBP: ffff88800d666454 R08: 0000000000000001 R09: 0000000000000000
[ 58.015421] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.016302] R13: ffffffff84e223a0 R14: ffff88800d666448 R15: ffffffff84daf020
[ 58.017198] FS: 0000555556868400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.018252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.018962] CR2: 00007f86f035e6f4 CR3: 000000000e632000 CR4: 0000000000350ef0
[ 58.019840] Call Trace:
[ 58.020206]
[ 58.020506] nf_ct_net_init+0x224/0x3d0
[ 58.021049] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.021645] ops_init+0xbb/0x6b0
[ 58.022089] setup_net+0x3d9/0x990
[ 58.022577] ? down_read_killable+0x1d7/0x4e0
[ 58.023183] ? __pfx_setup_net+0x10/0x10
[ 58.023705] ? copy_net_ns+0x17c/0x770
[ 58.024256] copy_net_ns+0x321/0x770
[ 58.024769] create_new_namespaces+0x3f6/0xb30
[ 58.025406] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.026046] ksys_unshare+0x44d/0x8e0
[ 58.026592] ? __pfx_ksys_unshare+0x10/0x10
[ 58.027188] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.027939] __x64_sys_unshare+0x31/0x40
[ 58.028480] do_syscall_64+0x3f/0x90
[ 58.028958] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.029628] RIP: 0033:0x7fb6b16940d7
[ 58.030086] 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
[ 58.032259] RSP: 002b:00007ffd59817c38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.033220] RAX: ffffffffffffffda RBX: 00007ffd59818278 RCX: 00007fb6b16940d7
[ 58.034088] RDX: 00007fb6b16fe41f RSI: 00007ffd59817bd0 RDI: 0000000040000000
[ 58.034975] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd598179e0
[ 58.035859] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb6b17a6bf0
[ 58.036767] R13: 00007ffd59817d10 R14: 0000000000000000 R15: 00000000000000f8
[ 58.037686]
[ 58.037992] irq event stamp: 11111
[ 58.038452] hardirqs last enabled at (11123): [] __up_console_sem+0x78/0x80
[ 58.039523] hardirqs last disabled at (11134): [] __up_console_sem+0x5d/0x80
[ 58.040614] softirqs last enabled at (10808): [] irq_exit_rcu+0x93/0xc0
[ 58.041672] softirqs last disabled at (10803): [] irq_exit_rcu+0x93/0xc0
[ 58.042700] ---[ end trace 0000000000000000 ]---
executing program
[ 59.598691] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 61.647207] Bluetooth: hci0: command 0x041b tx timeout
[ 63.694193] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.742179] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
16:26:56 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880147ff5f0
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 0000555556868400 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=00007f86f035e6f4 CR3=000000000e632000 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=0000000000043e9b 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=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 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=00007ff4eadc2478 CR3=00000000168e2000 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=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000