Warning: Permanently added '[localhost]:49078' (ECDSA) to the list of known hosts.
2023/05/18 10:20:40 fuzzer started
2023/05/18 10:20:40 dialing manager at localhost:44319
2023/05/18 10:20:40 checking machine...
2023/05/18 10:20:40 checking revisions...
syzkaller login: [ 47.928958] kmemleak: Automatic memory scanning thread ended
2023/05/18 10:20:41 testing simple program...
[ 48.024966] cgroup: Unknown subsys name 'net'
[ 48.127284] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 61.425167] audit: type=1400 audit(1684405254.508:6): 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
[ 62.532094] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 62.533463] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 62.549986] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 62.552552] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 62.553553] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 62.555067] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 62.926331] ------------[ cut here ]------------
[ 62.926755] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 62.927823] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 62.928572] Modules linked in:
[ 62.928860] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 62.929605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 62.930579] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 62.931352] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 62.932978] RSP: 0018:ffff88801952fc00 EFLAGS: 00010282
[ 62.935895] RAX: 0000000000000000 RBX: ffff88800e9f8840 RCX: 0000000000000000
[ 62.936660] RDX: ffff88800e3451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 62.937407] RBP: ffff88800e9f8854 R08: 0000000000000001 R09: 0000000000000000
[ 62.938058] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 62.938794] R13: ffffffff84e23fe0 R14: ffff88800e9f8848 R15: ffffffff84d74dc0
[ 62.939482] FS: 00005555573f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 62.940145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 62.940904] CR2: 00007ff4b53176f4 CR3: 000000000f678000 CR4: 0000000000350ef0
[ 62.941660] Call Trace:
[ 62.941963]
[ 62.942222] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 62.942796] ipv4_frags_init_net+0x269/0x440
[ 62.943417] ops_init+0xbb/0x6b0
[ 62.943782] setup_net+0x3d9/0x990
[ 62.944180] ? down_read_killable+0x1d7/0x4e0
[ 62.944720] ? __pfx_setup_net+0x10/0x10
[ 62.945122] ? copy_net_ns+0x17c/0x770
[ 62.945631] copy_net_ns+0x321/0x770
[ 62.946044] create_new_namespaces+0x3f6/0xb30
[ 62.946600] unshare_nsproxy_namespaces+0xc1/0x200
[ 62.947077] ksys_unshare+0x44d/0x8e0
[ 62.947534] ? __pfx_ksys_unshare+0x10/0x10
[ 62.947971] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 62.948635] __x64_sys_unshare+0x31/0x40
[ 62.949089] do_syscall_64+0x3f/0x90
[ 62.949609] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 62.950069] RIP: 0033:0x7f95977b30d7
[ 62.950521] 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
[ 62.952248] RSP: 002b:00007ffc8571f578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 62.953105] RAX: ffffffffffffffda RBX: 00007ffc8571fbb8 RCX: 00007f95977b30d7
[ 62.953859] RDX: 00007f959781d41f RSI: 00007ffc8571f510 RDI: 0000000040000000
[ 62.954560] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8571f320
[ 62.955134] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f95978c5bf0
[ 62.955757] R13: 00007ffc8571f650 R14: 0000000000000000 R15: 00000000000000f8
[ 62.956470]
[ 62.956678] irq event stamp: 9249
[ 62.957004] hardirqs last enabled at (9259): [] __up_console_sem+0x78/0x80
[ 62.957835] hardirqs last disabled at (9270): [] __up_console_sem+0x5d/0x80
[ 62.958637] softirqs last enabled at (9200): [] irq_exit_rcu+0x93/0xc0
[ 62.959380] softirqs last disabled at (9187): [] irq_exit_rcu+0x93/0xc0
[ 62.960052] ---[ end trace 0000000000000000 ]---
[ 62.964126] ------------[ cut here ]------------
[ 62.964534] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 62.965744] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 62.966577] Modules linked in:
[ 62.966873] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 62.967718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 62.968488] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 62.969001] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 62.970639] RSP: 0018:ffff88801952fc00 EFLAGS: 00010282
[ 62.971134] RAX: 0000000000000000 RBX: ffff88800686c640 RCX: 0000000000000000
[ 62.971788] RDX: ffff88800e3451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 62.972504] RBP: ffff88800686c654 R08: 0000000000000001 R09: 0000000000000000
[ 62.973172] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 62.973979] R13: ffffffff84e23fe0 R14: ffff88800686c648 R15: ffffffff84da7d60
[ 62.974593] FS: 00005555573f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 62.975325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 62.975774] CR2: 00007ff4b53176f4 CR3: 000000000f678000 CR4: 0000000000350ef0
[ 62.976438] Call Trace:
[ 62.976657]
[ 62.976857] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 62.977356] ipv6_frags_init_net+0x206/0x3c0
[ 62.977717] ops_init+0xbb/0x6b0
[ 62.978080] setup_net+0x3d9/0x990
[ 62.978487] ? down_read_killable+0x1d7/0x4e0
[ 62.978861] ? __pfx_setup_net+0x10/0x10
[ 62.979191] ? copy_net_ns+0x17c/0x770
[ 62.979620] copy_net_ns+0x321/0x770
[ 62.979949] create_new_namespaces+0x3f6/0xb30
[ 62.980420] unshare_nsproxy_namespaces+0xc1/0x200
[ 62.980855] ksys_unshare+0x44d/0x8e0
[ 62.981240] ? __pfx_ksys_unshare+0x10/0x10
[ 62.981626] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 62.982180] __x64_sys_unshare+0x31/0x40
[ 62.982554] do_syscall_64+0x3f/0x90
[ 62.982872] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 62.983416] RIP: 0033:0x7f95977b30d7
[ 62.983779] 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
[ 62.985414] RSP: 002b:00007ffc8571f578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 62.986037] RAX: ffffffffffffffda RBX: 00007ffc8571fbb8 RCX: 00007f95977b30d7
[ 62.986705] RDX: 00007f959781d41f RSI: 00007ffc8571f510 RDI: 0000000040000000
[ 62.987328] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8571f320
[ 62.987881] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f95978c5bf0
[ 62.988557] R13: 00007ffc8571f650 R14: 0000000000000000 R15: 00000000000000f8
[ 62.989245]
[ 62.989527] irq event stamp: 10709
[ 62.989876] hardirqs last enabled at (10719): [] __up_console_sem+0x78/0x80
[ 62.990664] hardirqs last disabled at (10730): [] __up_console_sem+0x5d/0x80
[ 62.991503] softirqs last enabled at (10620): [] irq_exit_rcu+0x93/0xc0
[ 62.992188] softirqs last disabled at (10615): [] irq_exit_rcu+0x93/0xc0
[ 62.992863] ---[ end trace 0000000000000000 ]---
[ 62.994018] ------------[ cut here ]------------
[ 62.995256] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 62.998676] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 63.000912] Modules linked in:
[ 63.001820] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 63.004279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 63.006440] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 63.007753] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 63.012383] RSP: 0018:ffff88801952fbf0 EFLAGS: 00010286
[ 63.013816] RAX: 0000000000000000 RBX: ffff88800686ce40 RCX: 0000000000000000
[ 63.015754] RDX: ffff88800e3451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 63.017628] RBP: ffff88800686ce54 R08: 0000000000000001 R09: 0000000000000000
[ 63.019557] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 63.021462] R13: ffffffff84e23fe0 R14: ffff88800686ce48 R15: ffffffff84db0aa0
[ 63.023379] FS: 00005555573f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 63.025418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.026915] CR2: 00007ff4b53176f4 CR3: 000000000f678000 CR4: 0000000000350ef0
[ 63.028741] Call Trace:
[ 63.029493]
[ 63.030163] nf_ct_net_init+0x224/0x3d0
[ 63.031243] ? __pfx_nf_ct_net_init+0x10/0x10
[ 63.032483] ops_init+0xbb/0x6b0
[ 63.033437] setup_net+0x3d9/0x990
[ 63.034489] ? down_read_killable+0x1d7/0x4e0
[ 63.035700] ? __pfx_setup_net+0x10/0x10
[ 63.036782] ? copy_net_ns+0x17c/0x770
[ 63.037848] copy_net_ns+0x321/0x770
[ 63.038902] create_new_namespaces+0x3f6/0xb30
[ 63.040116] unshare_nsproxy_namespaces+0xc1/0x200
[ 63.041390] ksys_unshare+0x44d/0x8e0
[ 63.042430] ? __pfx_ksys_unshare+0x10/0x10
[ 63.042924] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 63.043660] __x64_sys_unshare+0x31/0x40
[ 63.044137] do_syscall_64+0x3f/0x90
[ 63.044582] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 63.045197] RIP: 0033:0x7f95977b30d7
[ 63.045682] 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
[ 63.047807] RSP: 002b:00007ffc8571f578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 63.048761] RAX: ffffffffffffffda RBX: 00007ffc8571fbb8 RCX: 00007f95977b30d7
[ 63.049605] RDX: 00007f959781d41f RSI: 00007ffc8571f510 RDI: 0000000040000000
[ 63.050554] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8571f320
[ 63.051451] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f95978c5bf0
[ 63.052247] R13: 00007ffc8571f650 R14: 0000000000000000 R15: 00000000000000f8
[ 63.053121]
[ 63.053435] irq event stamp: 11473
[ 63.053851] hardirqs last enabled at (11483): [] __up_console_sem+0x78/0x80
[ 63.054603] hardirqs last disabled at (11494): [] __up_console_sem+0x5d/0x80
[ 63.055604] softirqs last enabled at (11398): [] irq_exit_rcu+0x93/0xc0
[ 63.056611] softirqs last disabled at (11393): [] irq_exit_rcu+0x93/0xc0
[ 63.057579] ---[ end trace 0000000000000000 ]---
[ 64.599935] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 66.647426] Bluetooth: hci0: command 0x041b tx timeout
[ 68.697924] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 70.745959] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:20:50 Registers:
info registers vcpu 0
RAX=0000000000000037 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801952f5f8
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000037 R11=0000000000000001
R12=0000000000000037 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 00005555573f2400 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=00007ff4b53176f4 CR3=000000000f678000 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=000000000001d225 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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=00007f1e5b7a9000 CR3=000000000eb7a000 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=4192a8b9fac9c7beac42124acd8ce980
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=14de5d94ef40e0bf0000000000110348 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=b4baafc81ff6428200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000