Warning: Permanently added '[localhost]:47785' (ECDSA) to the list of known hosts.
2023/05/18 10:27:34 fuzzer started
2023/05/18 10:27:35 dialing manager at localhost:44319
2023/05/18 10:27:35 checking machine...
2023/05/18 10:27:35 checking revisions...
syzkaller login: [ 37.106926] kmemleak: Automatic memory scanning thread ended
2023/05/18 10:27:35 testing simple program...
[ 37.172465] cgroup: Unknown subsys name 'net'
[ 37.262557] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.512460] audit: type=1400 audit(1684405667.547:6): 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
[ 50.588062] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.590044] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.591432] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.593850] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.595334] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.596609] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.968591] ------------[ cut here ]------------
[ 50.969276] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.971012] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.972292] Modules linked in:
[ 50.972716] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.977534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.978665] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.979500] 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
[ 50.981792] RSP: 0018:ffff888020537c00 EFLAGS: 00010282
[ 50.982574] RAX: 0000000000000000 RBX: ffff88800f9b2c40 RCX: 0000000000000000
[ 50.983639] RDX: ffff888016bf8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.984569] RBP: ffff88800f9b2c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.985468] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.986369] R13: ffffffff84e23fe0 R14: ffff88800f9b2c48 R15: ffffffff84d74dc0
[ 50.987263] FS: 0000555556741400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.988292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.988995] CR2: 00007f8655cea6f4 CR3: 0000000016e26000 CR4: 0000000000350ef0
[ 50.989892] Call Trace:
[ 50.990250]
[ 50.990551] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.991196] ipv4_frags_init_net+0x269/0x440
[ 50.991750] ops_init+0xbb/0x6b0
[ 50.992246] setup_net+0x3d9/0x990
[ 50.992702] ? down_read_killable+0x1d7/0x4e0
[ 50.993305] ? __pfx_setup_net+0x10/0x10
[ 50.993816] ? copy_net_ns+0x17c/0x770
[ 50.994352] copy_net_ns+0x321/0x770
[ 50.994838] create_new_namespaces+0x3f6/0xb30
[ 50.995452] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.996127] ksys_unshare+0x44d/0x8e0
[ 50.996616] ? __pfx_ksys_unshare+0x10/0x10
[ 50.997199] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.997906] __x64_sys_unshare+0x31/0x40
[ 50.998458] do_syscall_64+0x3f/0x90
[ 50.998937] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.999620] RIP: 0033:0x7fcba867e0d7
[ 51.000195] 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
[ 51.002852] RSP: 002b:00007ffd3940f7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.004038] RAX: ffffffffffffffda RBX: 00007ffd3940fe28 RCX: 00007fcba867e0d7
[ 51.005140] RDX: 00007fcba86e841f RSI: 00007ffd3940f780 RDI: 0000000040000000
[ 51.006242] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3940f590
[ 51.007335] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcba8790bf0
[ 51.008448] R13: 00007ffd3940f8c0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.009567]
[ 51.009931] irq event stamp: 8863
[ 51.010489] hardirqs last enabled at (8875): [] __up_console_sem+0x78/0x80
[ 51.011796] hardirqs last disabled at (8886): [] __up_console_sem+0x5d/0x80
[ 51.013124] softirqs last enabled at (8824): [] irq_exit_rcu+0x93/0xc0
[ 51.014384] softirqs last disabled at (8819): [] irq_exit_rcu+0x93/0xc0
[ 51.015651] ---[ end trace 0000000000000000 ]---
[ 51.022162] ------------[ cut here ]------------
[ 51.022879] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.024939] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.026250] Modules linked in:
[ 51.026749] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.028181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.029423] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.030259] 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
[ 51.032937] RSP: 0018:ffff888020537c00 EFLAGS: 00010282
[ 51.033776] RAX: 0000000000000000 RBX: ffff88800c887640 RCX: 0000000000000000
[ 51.034863] RDX: ffff888016bf8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.035967] RBP: ffff88800c887654 R08: 0000000000000001 R09: 0000000000000000
[ 51.037056] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.038156] R13: ffffffff84e23fe0 R14: ffff88800c887648 R15: ffffffff84da7d60
[ 51.039260] FS: 0000555556741400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.040494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.041402] CR2: 00007f8655cea6f4 CR3: 0000000016e26000 CR4: 0000000000350ef0
[ 51.042486] Call Trace:
[ 51.042882]
[ 51.043286] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.044064] ipv6_frags_init_net+0x206/0x3c0
[ 51.044794] ops_init+0xbb/0x6b0
[ 51.045382] setup_net+0x3d9/0x990
[ 51.045930] ? down_read_killable+0x1d7/0x4e0
[ 51.046665] ? __pfx_setup_net+0x10/0x10
[ 51.047327] ? copy_net_ns+0x17c/0x770
[ 51.047957] copy_net_ns+0x321/0x770
[ 51.048586] create_new_namespaces+0x3f6/0xb30
[ 51.049327] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.050063] ksys_unshare+0x44d/0x8e0
[ 51.050702] ? __pfx_ksys_unshare+0x10/0x10
[ 51.051403] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.052331] __x64_sys_unshare+0x31/0x40
[ 51.052958] do_syscall_64+0x3f/0x90
[ 51.053581] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.054393] RIP: 0033:0x7fcba867e0d7
[ 51.054952] 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
[ 51.057594] RSP: 002b:00007ffd3940f7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.058742] RAX: ffffffffffffffda RBX: 00007ffd3940fe28 RCX: 00007fcba867e0d7
[ 51.059847] RDX: 00007fcba86e841f RSI: 00007ffd3940f780 RDI: 0000000040000000
[ 51.060918] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3940f590
[ 51.062005] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcba8790bf0
[ 51.063135] R13: 00007ffd3940f8c0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.064245]
[ 51.064610] irq event stamp: 10675
[ 51.065173] hardirqs last enabled at (10687): [] __up_console_sem+0x78/0x80
[ 51.066451] hardirqs last disabled at (10698): [] __up_console_sem+0x5d/0x80
[ 51.067740] softirqs last enabled at (10164): [] irq_exit_rcu+0x93/0xc0
[ 51.069029] softirqs last disabled at (10143): [] irq_exit_rcu+0x93/0xc0
[ 51.070310] ---[ end trace 0000000000000000 ]---
[ 51.071979] ------------[ cut here ]------------
[ 51.072809] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.075058] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.076386] Modules linked in:
[ 51.076872] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.078264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.079497] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.080338] 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
[ 51.082934] RSP: 0018:ffff888020537bf0 EFLAGS: 00010286
[ 51.083753] RAX: 0000000000000000 RBX: ffff88800c886e40 RCX: 0000000000000000
[ 51.084843] RDX: ffff888016bf8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.085902] RBP: ffff88800c886e54 R08: 0000000000000001 R09: 0000000000000000
[ 51.086962] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.088038] R13: ffffffff84e23fe0 R14: ffff88800c886e48 R15: ffffffff84db0aa0
[ 51.089129] FS: 0000555556741400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.090324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.091199] CR2: 00007f8655cea6f4 CR3: 0000000016e26000 CR4: 0000000000350ef0
[ 51.092288] Call Trace:
[ 51.092676]
[ 51.093028] nf_ct_net_init+0x224/0x3d0
[ 51.093685] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.094399] ops_init+0xbb/0x6b0
[ 51.094927] setup_net+0x3d9/0x990
[ 51.095516] ? down_read_killable+0x1d7/0x4e0
[ 51.096245] ? __pfx_setup_net+0x10/0x10
[ 51.096846] ? copy_net_ns+0x17c/0x770
[ 51.097500] copy_net_ns+0x321/0x770
[ 51.098075] create_new_namespaces+0x3f6/0xb30
[ 51.098806] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.099577] ksys_unshare+0x44d/0x8e0
[ 51.100223] ? __pfx_ksys_unshare+0x10/0x10
[ 51.100872] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.101760] __x64_sys_unshare+0x31/0x40
[ 51.102406] do_syscall_64+0x3f/0x90
[ 51.102976] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.103789] RIP: 0033:0x7fcba867e0d7
[ 51.104374] 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
[ 51.106967] RSP: 002b:00007ffd3940f7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.108147] RAX: ffffffffffffffda RBX: 00007ffd3940fe28 RCX: 00007fcba867e0d7
[ 51.109213] RDX: 00007fcba86e841f RSI: 00007ffd3940f780 RDI: 0000000040000000
[ 51.110283] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3940f590
[ 51.111339] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcba8790bf0
[ 51.112427] R13: 00007ffd3940f8c0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.113451]
[ 51.113751] irq event stamp: 11495
[ 51.114227] hardirqs last enabled at (11507): [] __up_console_sem+0x78/0x80
[ 51.115306] hardirqs last disabled at (11518): [] __up_console_sem+0x5d/0x80
[ 51.116392] softirqs last enabled at (10970): [] irq_exit_rcu+0x93/0xc0
[ 51.117430] softirqs last disabled at (10943): [] irq_exit_rcu+0x93/0xc0
[ 51.118470] ---[ end trace 0000000000000000 ]---
executing program
[ 52.674927] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.723210] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.770253] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.819225] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
10:27:47 Registers:
info registers vcpu 0
RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880205375f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001
R12=000000000000003a 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 0000555556741400 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=00007f8655cea6f4 CR3=0000000016e26000 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=000000000002c141 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=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=00007f54d266be10 CR3=000000001616e000 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=db9492ab43bf3fa2894b808ac3d86b20
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=8d60ffcfdf114b3e000000000013bc70 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=c0b5847f57ab917d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000