Warning: Permanently added '[localhost]:36767' (ECDSA) to the list of known hosts.
2023/05/17 10:22:50 fuzzer started
2023/05/17 10:22:50 dialing manager at localhost:35573
2023/05/17 10:22:50 checking machine...
2023/05/17 10:22:50 checking revisions...
syzkaller login: [ 44.275537] kmemleak: Automatic memory scanning thread ended
2023/05/17 10:22:50 testing simple program...
[ 44.361384] cgroup: Unknown subsys name 'net'
[ 44.501128] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 57.456628] audit: type=1400 audit(1684318984.001:6): 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
[ 58.545362] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 58.546885] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 58.549745] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 58.552978] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 58.555134] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 58.556335] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.934143] ------------[ cut here ]------------
[ 58.934789] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.936891] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.937975] Modules linked in:
[ 58.938387] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.940163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.943156] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.945024] 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
[ 58.948100] RSP: 0018:ffff88801ec57c00 EFLAGS: 00010282
[ 58.949041] RAX: 0000000000000000 RBX: ffff88800e746c40 RCX: 0000000000000000
[ 58.950250] RDX: ffff888016da0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.951459] RBP: ffff88800e746c54 R08: 0000000000000001 R09: 0000000000000000
[ 58.952746] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.953993] R13: ffffffff84e223a0 R14: ffff88800e746c48 R15: ffffffff84d73340
[ 58.955096] FS: 00005555557b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.956306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.957267] CR2: 00007f31be9bb6f4 CR3: 000000000f262000 CR4: 0000000000350ee0
[ 58.958356] Call Trace:
[ 58.958805]
[ 58.959164] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.959970] ipv4_frags_init_net+0x269/0x440
[ 58.960656] ops_init+0xbb/0x6b0
[ 58.961252] setup_net+0x3d9/0x990
[ 58.961854] ? down_read_killable+0x1d7/0x4e0
[ 58.962546] ? __pfx_setup_net+0x10/0x10
[ 58.963216] ? copy_net_ns+0x17c/0x770
[ 58.963877] copy_net_ns+0x321/0x770
[ 58.964461] create_new_namespaces+0x3f6/0xb30
[ 58.965242] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.966024] ksys_unshare+0x44d/0x8e0
[ 58.966635] ? __pfx_ksys_unshare+0x10/0x10
[ 58.967360] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.968279] __x64_sys_unshare+0x31/0x40
[ 58.968972] do_syscall_64+0x3f/0x90
[ 58.969557] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.970383] RIP: 0033:0x7f28f73850d7
[ 58.970998] 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
[ 58.973662] RSP: 002b:00007ffee0124728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.974837] RAX: ffffffffffffffda RBX: 00007ffee0124d68 RCX: 00007f28f73850d7
[ 58.975923] RDX: 00007f28f73ef41f RSI: 00007ffee01246c0 RDI: 0000000040000000
[ 58.977052] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee01244d0
[ 58.978151] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f28f7497bf0
[ 58.979272] R13: 00007ffee0124800 R14: 0000000000000000 R15: 00000000000000f8
[ 58.980326]
[ 58.980664] irq event stamp: 9739
[ 58.981138] hardirqs last enabled at (9751): [] __up_console_sem+0x78/0x80
[ 58.982227] hardirqs last disabled at (9762): [] __up_console_sem+0x5d/0x80
[ 58.983324] softirqs last enabled at (9418): [] irq_exit_rcu+0x93/0xc0
[ 58.984377] softirqs last disabled at (9413): [] irq_exit_rcu+0x93/0xc0
[ 58.985461] ---[ end trace 0000000000000000 ]---
[ 58.991121] ------------[ cut here ]------------
[ 58.991736] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.993463] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.994557] Modules linked in:
[ 58.995008] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.996188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.997263] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.997968] 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
[ 59.000191] RSP: 0018:ffff88801ec57c00 EFLAGS: 00010282
[ 59.000926] RAX: 0000000000000000 RBX: ffff888008efc040 RCX: 0000000000000000
[ 59.001857] RDX: ffff888016da0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 59.002732] RBP: ffff888008efc054 R08: 0000000000000001 R09: 0000000000000000
[ 59.003642] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 59.004583] R13: ffffffff84e223a0 R14: ffff888008efc048 R15: ffffffff84da62e0
[ 59.005482] FS: 00005555557b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 59.006515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.007282] CR2: 00007f31be9bb6f4 CR3: 000000000f262000 CR4: 0000000000350ee0
[ 59.008191] Call Trace:
[ 59.008541]
[ 59.008885] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 59.009505] ipv6_frags_init_net+0x206/0x3c0
[ 59.010102] ops_init+0xbb/0x6b0
[ 59.010568] setup_net+0x3d9/0x990
[ 59.011074] ? down_read_killable+0x1d7/0x4e0
[ 59.011648] ? __pfx_setup_net+0x10/0x10
[ 59.012199] ? copy_net_ns+0x17c/0x770
[ 59.012782] copy_net_ns+0x321/0x770
[ 59.013287] create_new_namespaces+0x3f6/0xb30
[ 59.013924] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.014550] ksys_unshare+0x44d/0x8e0
[ 59.015092] ? __pfx_ksys_unshare+0x10/0x10
[ 59.015647] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.016418] __x64_sys_unshare+0x31/0x40
[ 59.017014] do_syscall_64+0x3f/0x90
[ 59.017501] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.018189] RIP: 0033:0x7f28f73850d7
[ 59.018660] 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
[ 59.020873] RSP: 002b:00007ffee0124728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 59.021845] RAX: ffffffffffffffda RBX: 00007ffee0124d68 RCX: 00007f28f73850d7
[ 59.022722] RDX: 00007f28f73ef41f RSI: 00007ffee01246c0 RDI: 0000000040000000
[ 59.023640] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee01244d0
[ 59.024568] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f28f7497bf0
[ 59.025502] R13: 00007ffee0124800 R14: 0000000000000000 R15: 00000000000000f8
[ 59.026436]
[ 59.026748] irq event stamp: 11659
[ 59.027232] hardirqs last enabled at (11671): [] __up_console_sem+0x78/0x80
[ 59.028322] hardirqs last disabled at (11682): [] __up_console_sem+0x5d/0x80
[ 59.029419] softirqs last enabled at (11632): [] irq_exit_rcu+0x93/0xc0
[ 59.030488] softirqs last disabled at (11627): [] irq_exit_rcu+0x93/0xc0
[ 59.031554] ---[ end trace 0000000000000000 ]---
[ 59.033007] ------------[ cut here ]------------
[ 59.033604] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 59.035543] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 59.036646] Modules linked in:
[ 59.037096] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 59.038271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 59.039317] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 59.040014] 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
[ 59.042265] RSP: 0018:ffff88801ec57bf0 EFLAGS: 00010286
[ 59.042966] RAX: 0000000000000000 RBX: ffff888008efda40 RCX: 0000000000000000
[ 59.043886] RDX: ffff888016da0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 59.044841] RBP: ffff888008efda54 R08: 0000000000000001 R09: 0000000000000000
[ 59.045728] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 59.046653] R13: ffffffff84e223a0 R14: ffff888008efda48 R15: ffffffff84daf020
[ 59.047569] FS: 00005555557b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 59.048604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.049368] CR2: 00007f31be9bb6f4 CR3: 000000000f262000 CR4: 0000000000350ee0
[ 59.050288] Call Trace:
[ 59.050629]
[ 59.050986] nf_ct_net_init+0x224/0x3d0
[ 59.051524] ? __pfx_nf_ct_net_init+0x10/0x10
[ 59.052153] ops_init+0xbb/0x6b0
[ 59.052658] setup_net+0x3d9/0x990
[ 59.053189] ? down_read_killable+0x1d7/0x4e0
[ 59.053814] ? __pfx_setup_net+0x10/0x10
[ 59.054359] ? copy_net_ns+0x17c/0x770
[ 59.054930] copy_net_ns+0x321/0x770
[ 59.055437] create_new_namespaces+0x3f6/0xb30
[ 59.056079] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.056793] ksys_unshare+0x44d/0x8e0
[ 59.057310] ? __pfx_ksys_unshare+0x10/0x10
[ 59.057925] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.058659] __x64_sys_unshare+0x31/0x40
[ 59.059224] do_syscall_64+0x3f/0x90
[ 59.059712] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.060409] RIP: 0033:0x7f28f73850d7
[ 59.060948] 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
[ 59.063165] RSP: 002b:00007ffee0124728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 59.064160] RAX: ffffffffffffffda RBX: 00007ffee0124d68 RCX: 00007f28f73850d7
[ 59.065100] RDX: 00007f28f73ef41f RSI: 00007ffee01246c0 RDI: 0000000040000000
[ 59.066020] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee01244d0
[ 59.066946] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f28f7497bf0
[ 59.067870] R13: 00007ffee0124800 R14: 0000000000000000 R15: 00000000000000f8
[ 59.068857]
[ 59.069180] irq event stamp: 12495
[ 59.069648] hardirqs last enabled at (12505): [] __up_console_sem+0x78/0x80
[ 59.070787] hardirqs last disabled at (12516): [] __up_console_sem+0x5d/0x80
[ 59.071929] softirqs last enabled at (12316): [] irq_exit_rcu+0x93/0xc0
[ 59.073035] softirqs last disabled at (12307): [] irq_exit_rcu+0x93/0xc0
[ 59.074114] ---[ end trace 0000000000000000 ]---
executing program
[ 60.625671] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 62.672974] Bluetooth: hci0: command 0x041b tx timeout
[ 64.720898] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.768853] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:23:04 Registers:
info registers vcpu 0
RAX=ffffea0000669f00 RBX=ffffea0000669f40 RCX=0000000000000000 RDX=0100000000010200
RSI=ffffffff81143e42 RDI=0000777f80000000 RBP=0000000000000000 RSP=ffff888016d37788
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000008 R11=0000000000000001
R12=ffffffff818c8c70 R13=ffff888019a7d230 R14=ffff888019a7d278 R15=ffff8880165246f8
RIP=ffffffff8180da78 RFL=00000202 [-------] 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 00007f9568669900 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=00007f9567aa3860 CR3=000000001604a000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=09df6fff8c4b3db2000000000013dfc0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=f834fd41a357fa6c00000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=ffff88801ec58000 RBX=ffff88801ec57c78 RCX=0000000000000001 RDX=ffff88801ec57c80
RSI=ffff88801ec57c58 RDI=ffff88806cf09a88 RBP=ffff88801ec50000 RSP=ffff88806cf09a08
R8 =ffffffff863e14ec R9 =ffffffff863e14f0 R10=0000000000038001 R11=ffff88806cf09ab8
R12=ffff88806cf09ad8 R13=ffff88806cf09ac0 R14=ffff88801ec57c58 R15=ffff88806cf09a78
RIP=ffffffff8113211b RFL=00000203 [------C] 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 00005555557b9400 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=00007f31be9bb6f4 CR3=000000000f262000 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