Warning: Permanently added '[localhost]:22776' (ECDSA) to the list of known hosts.
2023/05/16 15:50:25 fuzzer started
2023/05/16 15:50:25 dialing manager at localhost:35573
2023/05/16 15:50:25 checking machine...
2023/05/16 15:50:25 checking revisions...
syzkaller login: [ 35.380799] kmemleak: Automatic memory scanning thread ended
2023/05/16 15:50:26 testing simple program...
[ 35.461088] cgroup: Unknown subsys name 'net'
[ 35.562368] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.825339] audit: type=1400 audit(1684252239.611:6): 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
[ 49.968916] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.970700] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.973247] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.977349] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.980089] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.981393] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 50.408450] ------------[ cut here ]------------
[ 50.409290] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.411631] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.413125] Modules linked in:
[ 50.413834] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.418889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.420248] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.421066] 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
[ 50.423616] RSP: 0018:ffff888016ac7c00 EFLAGS: 00010282
[ 50.424406] RAX: 0000000000000000 RBX: ffff88800d6a3840 RCX: 0000000000000000
[ 50.425442] RDX: ffff8880174ed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.426507] RBP: ffff88800d6a3854 R08: 0000000000000001 R09: 0000000000000000
[ 50.427553] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.428600] R13: ffffffff84e223a0 R14: ffff88800d6a3848 R15: ffffffff84d73340
[ 50.429631] FS: 0000555557480400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.430791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.431640] CR2: 00007f15b86ee6f4 CR3: 000000002021c000 CR4: 0000000000350ef0
[ 50.432698] Call Trace:
[ 50.433083]
[ 50.433423] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.434178] ipv4_frags_init_net+0x269/0x440
[ 50.434851] ops_init+0xbb/0x6b0
[ 50.435376] setup_net+0x3d9/0x990
[ 50.435927] ? down_read_killable+0x1d7/0x4e0
[ 50.436632] ? __pfx_setup_net+0x10/0x10
[ 50.437220] ? copy_net_ns+0x17c/0x770
[ 50.437838] copy_net_ns+0x321/0x770
[ 50.438398] create_new_namespaces+0x3f6/0xb30
[ 50.439111] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.439853] ksys_unshare+0x44d/0x8e0
[ 50.440440] ? __pfx_ksys_unshare+0x10/0x10
[ 50.441103] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.441967] __x64_sys_unshare+0x31/0x40
[ 50.442596] do_syscall_64+0x3f/0x90
[ 50.443138] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.443919] RIP: 0033:0x7f4dc5e4f0d7
[ 50.444468] 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
[ 50.446965] RSP: 002b:00007fff90fdcb48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.448058] RAX: ffffffffffffffda RBX: 00007fff90fdd188 RCX: 00007f4dc5e4f0d7
[ 50.449096] RDX: 00007f4dc5eb941f RSI: 00007fff90fdcae0 RDI: 0000000040000000
[ 50.450122] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff90fdc8f0
[ 50.451151] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4dc5f61bf0
[ 50.452169] R13: 00007fff90fdcc20 R14: 0000000000000000 R15: 00000000000000f8
[ 50.453243]
[ 50.453623] irq event stamp: 8175
[ 50.454111] hardirqs last enabled at (8185): [] __up_console_sem+0x78/0x80
[ 50.455323] hardirqs last disabled at (8196): [] __up_console_sem+0x5d/0x80
[ 50.456582] softirqs last enabled at (7730): [] irq_exit_rcu+0x93/0xc0
[ 50.457741] softirqs last disabled at (7715): [] irq_exit_rcu+0x93/0xc0
[ 50.458874] ---[ end trace 0000000000000000 ]---
[ 50.466030] ------------[ cut here ]------------
[ 50.466732] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.468713] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.469891] Modules linked in:
[ 50.470341] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.471634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.472786] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.473491] 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
[ 50.475909] RSP: 0018:ffff888016ac7c00 EFLAGS: 00010282
[ 50.476704] RAX: 0000000000000000 RBX: ffff88800ef37c40 RCX: 0000000000000000
[ 50.477705] RDX: ffff8880174ed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.478723] RBP: ffff88800ef37c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.479724] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.480759] R13: ffffffff84e223a0 R14: ffff88800ef37c48 R15: ffffffff84da62e0
[ 50.481787] FS: 0000555557480400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.482927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.483768] CR2: 00007f15b86ee6f4 CR3: 000000002021c000 CR4: 0000000000350ef0
[ 50.484779] Call Trace:
[ 50.485153]
[ 50.485489] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.486214] ipv6_frags_init_net+0x206/0x3c0
[ 50.486891] ops_init+0xbb/0x6b0
[ 50.487396] setup_net+0x3d9/0x990
[ 50.487947] ? down_read_killable+0x1d7/0x4e0
[ 50.488638] ? __pfx_setup_net+0x10/0x10
[ 50.489227] ? copy_net_ns+0x17c/0x770
[ 50.489841] copy_net_ns+0x321/0x770
[ 50.490389] create_new_namespaces+0x3f6/0xb30
[ 50.491100] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.491833] ksys_unshare+0x44d/0x8e0
[ 50.492404] ? __pfx_ksys_unshare+0x10/0x10
[ 50.493062] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.493914] __x64_sys_unshare+0x31/0x40
[ 50.494502] do_syscall_64+0x3f/0x90
[ 50.495106] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.495884] RIP: 0033:0x7f4dc5e4f0d7
[ 50.496433] 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
[ 50.498879] RSP: 002b:00007fff90fdcb48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.499949] RAX: ffffffffffffffda RBX: 00007fff90fdd188 RCX: 00007f4dc5e4f0d7
[ 50.500963] RDX: 00007f4dc5eb941f RSI: 00007fff90fdcae0 RDI: 0000000040000000
[ 50.501960] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff90fdc8f0
[ 50.502968] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4dc5f61bf0
[ 50.503981] R13: 00007fff90fdcc20 R14: 0000000000000000 R15: 00000000000000f8
[ 50.505014]
[ 50.505353] irq event stamp: 10367
[ 50.505886] hardirqs last enabled at (10379): [] __up_console_sem+0x78/0x80
[ 50.507086] hardirqs last disabled at (10390): [] __up_console_sem+0x5d/0x80
[ 50.508318] softirqs last enabled at (9846): [] irq_exit_rcu+0x93/0xc0
[ 50.509489] softirqs last disabled at (9841): [] irq_exit_rcu+0x93/0xc0
[ 50.510729] ---[ end trace 0000000000000000 ]---
[ 50.513045] ------------[ cut here ]------------
[ 50.513759] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.516148] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.517400] Modules linked in:
[ 50.517904] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.519243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.520419] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.521193] 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
[ 50.523687] RSP: 0018:ffff888016ac7bf0 EFLAGS: 00010286
[ 50.524452] RAX: 0000000000000000 RBX: ffff88800e790040 RCX: 0000000000000000
[ 50.525476] RDX: ffff8880174ed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.526499] RBP: ffff88800e790054 R08: 0000000000000001 R09: 0000000000000000
[ 50.527522] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.528591] R13: ffffffff84e223a0 R14: ffff88800e790048 R15: ffffffff84daf020
[ 50.529640] FS: 0000555557480400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.530786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.531641] CR2: 00007f15b86ee6f4 CR3: 000000002021c000 CR4: 0000000000350ef0
[ 50.532671] Call Trace:
[ 50.533045]
[ 50.533390] nf_ct_net_init+0x224/0x3d0
[ 50.534025] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.534718] ops_init+0xbb/0x6b0
[ 50.535232] setup_net+0x3d9/0x990
[ 50.535788] ? down_read_killable+0x1d7/0x4e0
[ 50.536447] ? __pfx_setup_net+0x10/0x10
[ 50.537061] ? copy_net_ns+0x17c/0x770
[ 50.537674] copy_net_ns+0x321/0x770
[ 50.538225] create_new_namespaces+0x3f6/0xb30
[ 50.538940] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.539684] ksys_unshare+0x44d/0x8e0
[ 50.540267] ? __pfx_ksys_unshare+0x10/0x10
[ 50.540919] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.541748] __x64_sys_unshare+0x31/0x40
[ 50.542326] do_syscall_64+0x3f/0x90
[ 50.542891] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.543643] RIP: 0033:0x7f4dc5e4f0d7
[ 50.544164] 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
[ 50.546611] RSP: 002b:00007fff90fdcb48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.547678] RAX: ffffffffffffffda RBX: 00007fff90fdd188 RCX: 00007f4dc5e4f0d7
[ 50.548703] RDX: 00007f4dc5eb941f RSI: 00007fff90fdcae0 RDI: 0000000040000000
[ 50.549716] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff90fdc8f0
[ 50.550730] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4dc5f61bf0
[ 50.551743] R13: 00007fff90fdcc20 R14: 0000000000000000 R15: 00000000000000f8
[ 50.552796]
[ 50.553140] irq event stamp: 11151
[ 50.553669] hardirqs last enabled at (11163): [] __up_console_sem+0x78/0x80
[ 50.554883] hardirqs last disabled at (11174): [] __up_console_sem+0x5d/0x80
[ 50.556091] softirqs last enabled at (10798): [] irq_exit_rcu+0x93/0xc0
[ 50.557278] softirqs last disabled at (10793): [] irq_exit_rcu+0x93/0xc0
[ 50.558456] ---[ end trace 0000000000000000 ]---
[ 52.046307] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.093622] Bluetooth: hci0: command 0x041b tx timeout
[ 56.141634] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.189633] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
15:50:41 Registers:
info registers vcpu 0
RAX=0000000000000055 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016ac75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000055 R11=0000000000000001
R12=0000000000000055 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 0000555557480400 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=00007f15b86ee6f4 CR3=000000002021c000 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=000000000002738d 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=00007ff1b6600780 CR3=000000000e32c000 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=b85dfab81feb128e944cf6441ad6da8a
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=302f2a69b6d2f190000000000013ba60 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=baf7ba8dea597a9200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000002000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000