Warning: Permanently added '[localhost]:20217' (ECDSA) to the list of known hosts.
2023/05/16 12:08:53 fuzzer started
2023/05/16 12:08:53 dialing manager at localhost:35573
2023/05/16 12:08:53 checking machine...
2023/05/16 12:08:53 checking revisions...
syzkaller login: [ 85.838275] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:08:54 testing simple program...
[ 85.907608] cgroup: Unknown subsys name 'net'
[ 85.982771] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 97.916194] audit: type=1400 audit(1684238946.078:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 99.021628] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 99.023797] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 99.025031] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 99.027387] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 99.028908] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 99.030079] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 99.452941] ------------[ cut here ]------------
[ 99.453763] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 99.455934] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 99.457063] Modules linked in:
[ 99.457529] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 99.459836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 99.461931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 99.462652] 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
[ 99.464985] RSP: 0018:ffff88800fb27c00 EFLAGS: 00010282
[ 99.465708] RAX: 0000000000000000 RBX: ffff88800c935040 RCX: 0000000000000000
[ 99.466663] RDX: ffff88801875b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 99.467616] RBP: ffff88800c935054 R08: 0000000000000001 R09: 0000000000000000
[ 99.468571] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 99.469516] R13: ffffffff84e223a0 R14: ffff88800c935048 R15: ffffffff84d73340
[ 99.470473] FS: 0000555555f41400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 99.471567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 99.472347] CR2: 00007ff6a56311f0 CR3: 00000000159e0000 CR4: 0000000000350ef0
[ 99.473281] Call Trace:
[ 99.473624]
[ 99.473938] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 99.474612] ipv4_frags_init_net+0x269/0x440
[ 99.475230] ops_init+0xbb/0x6b0
[ 99.475723] setup_net+0x3d9/0x990
[ 99.476244] ? down_read_killable+0x1d7/0x4e0
[ 99.476849] ? __pfx_setup_net+0x10/0x10
[ 99.477423] ? copy_net_ns+0x17c/0x770
[ 99.477955] copy_net_ns+0x321/0x770
[ 99.478491] create_new_namespaces+0x3f6/0xb30
[ 99.479117] unshare_nsproxy_namespaces+0xc1/0x200
[ 99.479824] ksys_unshare+0x44d/0x8e0
[ 99.480380] ? __pfx_ksys_unshare+0x10/0x10
[ 99.480958] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 99.481737] __x64_sys_unshare+0x31/0x40
[ 99.482313] do_syscall_64+0x3f/0x90
[ 99.482816] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 99.483535] RIP: 0033:0x7f597a24b0d7
[ 99.484023] 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
[ 99.486311] RSP: 002b:00007fffcd3f0d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 99.487366] RAX: ffffffffffffffda RBX: 00007fffcd3f13a8 RCX: 00007f597a24b0d7
[ 99.488308] RDX: 00007f597a2b541f RSI: 00007fffcd3f0d00 RDI: 0000000040000000
[ 99.489247] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcd3f0b10
[ 99.490146] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f597a35dbf0
[ 99.491088] R13: 00007fffcd3f0e40 R14: 0000000000000000 R15: 00000000000000f8
[ 99.492068]
[ 99.492414] irq event stamp: 8069
[ 99.492862] hardirqs last enabled at (8079): [] __up_console_sem+0x78/0x80
[ 99.493975] hardirqs last disabled at (8090): [] __up_console_sem+0x5d/0x80
[ 99.495089] softirqs last enabled at (7994): [] irq_exit_rcu+0x93/0xc0
[ 99.496212] softirqs last disabled at (7985): [] irq_exit_rcu+0x93/0xc0
[ 99.497283] ---[ end trace 0000000000000000 ]---
[ 99.503075] ------------[ cut here ]------------
[ 99.503771] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 99.505553] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 99.506653] Modules linked in:
[ 99.507083] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 99.508332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 99.509390] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 99.510077] 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
[ 99.512407] RSP: 0018:ffff88800fb27c00 EFLAGS: 00010282
[ 99.513102] RAX: 0000000000000000 RBX: ffff88800e76fa40 RCX: 0000000000000000
[ 99.514069] RDX: ffff88801875b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 99.515016] RBP: ffff88800e76fa54 R08: 0000000000000001 R09: 0000000000000000
[ 99.515970] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 99.516912] R13: ffffffff84e223a0 R14: ffff88800e76fa48 R15: ffffffff84da62e0
[ 99.517851] FS: 0000555555f41400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 99.518909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 99.519695] CR2: 00007ff6a56311f0 CR3: 00000000159e0000 CR4: 0000000000350ef0
[ 99.520628] Call Trace:
[ 99.520975]
[ 99.521317] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 99.521960] ipv6_frags_init_net+0x206/0x3c0
[ 99.522578] ops_init+0xbb/0x6b0
[ 99.523047] setup_net+0x3d9/0x990
[ 99.523560] ? down_read_killable+0x1d7/0x4e0
[ 99.524160] ? __pfx_setup_net+0x10/0x10
[ 99.524728] ? copy_net_ns+0x17c/0x770
[ 99.525289] copy_net_ns+0x321/0x770
[ 99.525789] create_new_namespaces+0x3f6/0xb30
[ 99.526449] unshare_nsproxy_namespaces+0xc1/0x200
[ 99.527101] ksys_unshare+0x44d/0x8e0
[ 99.527676] ? __pfx_ksys_unshare+0x10/0x10
[ 99.528284] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 99.529051] __x64_sys_unshare+0x31/0x40
[ 99.529633] do_syscall_64+0x3f/0x90
[ 99.530141] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 99.530846] RIP: 0033:0x7f597a24b0d7
[ 99.531378] 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
[ 99.533668] RSP: 002b:00007fffcd3f0d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 99.534649] RAX: ffffffffffffffda RBX: 00007fffcd3f13a8 RCX: 00007f597a24b0d7
[ 99.535617] RDX: 00007f597a2b541f RSI: 00007fffcd3f0d00 RDI: 0000000040000000
[ 99.536553] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcd3f0b10
[ 99.537488] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f597a35dbf0
[ 99.538426] R13: 00007fffcd3f0e40 R14: 0000000000000000 R15: 00000000000000f8
[ 99.539387]
[ 99.539702] irq event stamp: 9849
[ 99.540148] hardirqs last enabled at (9859): [] __up_console_sem+0x78/0x80
[ 99.541300] hardirqs last disabled at (9872): [] __up_console_sem+0x5d/0x80
[ 99.542444] softirqs last enabled at (9886): [] irq_exit_rcu+0x93/0xc0
[ 99.543549] softirqs last disabled at (9881): [] irq_exit_rcu+0x93/0xc0
[ 99.544625] ---[ end trace 0000000000000000 ]---
[ 99.546054] ------------[ cut here ]------------
[ 99.546725] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 99.548739] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 99.549864] Modules linked in:
[ 99.550322] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 99.551548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 99.552629] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 99.553330] 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
[ 99.555663] RSP: 0018:ffff88800fb27bf0 EFLAGS: 00010286
[ 99.556382] RAX: 0000000000000000 RBX: ffff88800e76f440 RCX: 0000000000000000
[ 99.557323] RDX: ffff88801875b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 99.558260] RBP: ffff88800e76f454 R08: 0000000000000001 R09: 0000000000000000
[ 99.559158] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 99.560109] R13: ffffffff84e223a0 R14: ffff88800e76f448 R15: ffffffff84daf020
[ 99.561063] FS: 0000555555f41400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 99.562113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 99.562878] CR2: 00007ff6a56311f0 CR3: 00000000159e0000 CR4: 0000000000350ef0
[ 99.563826] Call Trace:
[ 99.564198]
[ 99.564525] nf_ct_net_init+0x224/0x3d0
[ 99.565064] ? __pfx_nf_ct_net_init+0x10/0x10
[ 99.565717] ops_init+0xbb/0x6b0
[ 99.566213] setup_net+0x3d9/0x990
[ 99.566697] ? down_read_killable+0x1d7/0x4e0
[ 99.567393] ? __pfx_setup_net+0x10/0x10
[ 99.567933] ? copy_net_ns+0x17c/0x770
[ 99.568515] copy_net_ns+0x321/0x770
[ 99.569025] create_new_namespaces+0x3f6/0xb30
[ 99.569689] unshare_nsproxy_namespaces+0xc1/0x200
[ 99.570373] ksys_unshare+0x44d/0x8e0
[ 99.570899] ? __pfx_ksys_unshare+0x10/0x10
[ 99.571529] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 99.572324] __x64_sys_unshare+0x31/0x40
[ 99.572874] do_syscall_64+0x3f/0x90
[ 99.573412] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 99.574086] RIP: 0033:0x7f597a24b0d7
[ 99.574612] 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
[ 99.576939] RSP: 002b:00007fffcd3f0d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 99.577946] RAX: ffffffffffffffda RBX: 00007fffcd3f13a8 RCX: 00007f597a24b0d7
[ 99.578884] RDX: 00007f597a2b541f RSI: 00007fffcd3f0d00 RDI: 0000000040000000
[ 99.579850] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcd3f0b10
[ 99.580794] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f597a35dbf0
[ 99.581743] R13: 00007fffcd3f0e40 R14: 0000000000000000 R15: 00000000000000f8
[ 99.582710]
[ 99.583029] irq event stamp: 10589
[ 99.583534] hardirqs last enabled at (10601): [] __up_console_sem+0x78/0x80
[ 99.584668] hardirqs last disabled at (10612): [] __up_console_sem+0x5d/0x80
[ 99.585792] softirqs last enabled at (10350): [] irq_exit_rcu+0x93/0xc0
[ 99.586902] softirqs last disabled at (10345): [] irq_exit_rcu+0x93/0xc0
[ 99.588029] ---[ end trace 0000000000000000 ]---
executing program
[ 101.103930] Bluetooth: hci0: command 0x0409 tx timeout
[ 103.151261] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 105.199300] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 107.247290] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
12:08:16 Registers:
info registers vcpu 0
RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fb27618
R8 =0000000000000001 R9 =000000000000000a R10=000000000000005b R11=0000000000000001
R12=000000000000005b 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 0000555555f41400 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=00007ff6a56311f0 CR3=00000000159e0000 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=00000000000856c9 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=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=00007effd6e0d5b0 CR3=000000000e7b4000 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=966e6edc00b33db94f40a98644028996
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d35f14e95510c1f600000000000cb578 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=8b2afda068aa7a2e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000