Warning: Permanently added '[localhost]:42219' (ECDSA) to the list of known hosts.
2023/05/16 14:00:31 fuzzer started
2023/05/16 14:00:31 dialing manager at localhost:35573
2023/05/16 14:00:31 checking machine...
2023/05/16 14:00:31 checking revisions...
syzkaller login: [ 40.671486] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:00:31 testing simple program...
[ 40.741824] cgroup: Unknown subsys name 'net'
[ 40.819237] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 52.507559] audit: type=1400 audit(1684245643.468:6): 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
executing program
[ 53.593475] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.602854] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.604532] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.607378] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.609342] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.610654] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.987546] ------------[ cut here ]------------
[ 53.989009] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.990634] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.991824] Modules linked in:
[ 53.992256] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.994140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.996306] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.997578] 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
[ 54.000187] RSP: 0018:ffff888019277c00 EFLAGS: 00010282
[ 54.001000] RAX: 0000000000000000 RBX: ffff88800c686840 RCX: 0000000000000000
[ 54.002040] RDX: ffff88800dec8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.003091] RBP: ffff88800c686854 R08: 0000000000000001 R09: 0000000000000000
[ 54.004151] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 54.005196] R13: ffffffff84e223a0 R14: ffff88800c686848 R15: ffffffff84d73340
[ 54.006245] FS: 00005555556c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.007413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.008308] CR2: 00007fcf81abc6f4 CR3: 00000000145fc000 CR4: 0000000000350ee0
[ 54.009355] Call Trace:
[ 54.009774]
[ 54.010123] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.010871] ipv4_frags_init_net+0x269/0x440
[ 54.011521] ops_init+0xbb/0x6b0
[ 54.012080] setup_net+0x3d9/0x990
[ 54.012609] ? down_read_killable+0x1d7/0x4e0
[ 54.013310] ? __pfx_setup_net+0x10/0x10
[ 54.013942] ? copy_net_ns+0x17c/0x770
[ 54.014531] copy_net_ns+0x321/0x770
[ 54.015124] create_new_namespaces+0x3f6/0xb30
[ 54.015845] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.016609] ksys_unshare+0x44d/0x8e0
[ 54.017238] ? __pfx_ksys_unshare+0x10/0x10
[ 54.017917] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.018781] __x64_sys_unshare+0x31/0x40
[ 54.019387] do_syscall_64+0x3f/0x90
[ 54.019995] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.020777] RIP: 0033:0x7fca72e570d7
[ 54.021323] 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
[ 54.023897] RSP: 002b:00007fff14034228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.024906] RAX: ffffffffffffffda RBX: 00007fff14034868 RCX: 00007fca72e570d7
[ 54.025851] RDX: 00007fca72ec141f RSI: 00007fff140341c0 RDI: 0000000040000000
[ 54.026793] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff14033fd0
[ 54.027734] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca72f69bf0
[ 54.028636] R13: 00007fff14034300 R14: 0000000000000000 R15: 00000000000000f8
[ 54.029591]
[ 54.029945] irq event stamp: 8641
[ 54.030391] hardirqs last enabled at (8651): [] __up_console_sem+0x78/0x80
[ 54.031511] hardirqs last disabled at (8662): [] __up_console_sem+0x5d/0x80
[ 54.032640] softirqs last enabled at (8184): [] irq_exit_rcu+0x93/0xc0
[ 54.033756] softirqs last disabled at (8167): [] irq_exit_rcu+0x93/0xc0
[ 54.034845] ---[ end trace 0000000000000000 ]---
[ 54.042070] ------------[ cut here ]------------
[ 54.042751] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.044582] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.045708] Modules linked in:
[ 54.046143] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.047364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.048461] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.049183] 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
[ 54.051490] RSP: 0018:ffff888019277c00 EFLAGS: 00010282
[ 54.052310] RAX: 0000000000000000 RBX: ffff888013927a40 RCX: 0000000000000000
[ 54.053355] RDX: ffff88800dec8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.054405] RBP: ffff888013927a54 R08: 0000000000000001 R09: 0000000000000000
[ 54.055446] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.056504] R13: ffffffff84e223a0 R14: ffff888013927a48 R15: ffffffff84da62e0
[ 54.057560] FS: 00005555556c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.058736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.059568] CR2: 00007fcf81abc6f4 CR3: 00000000145fc000 CR4: 0000000000350ee0
[ 54.060637] Call Trace:
[ 54.061059]
[ 54.061407] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.062159] ipv6_frags_init_net+0x206/0x3c0
[ 54.062847] ops_init+0xbb/0x6b0
[ 54.063365] setup_net+0x3d9/0x990
[ 54.063947] ? down_read_killable+0x1d7/0x4e0
[ 54.064610] ? __pfx_setup_net+0x10/0x10
[ 54.065242] ? copy_net_ns+0x17c/0x770
[ 54.065871] copy_net_ns+0x321/0x770
[ 54.066434] create_new_namespaces+0x3f6/0xb30
[ 54.067162] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.067945] ksys_unshare+0x44d/0x8e0
[ 54.068523] ? __pfx_ksys_unshare+0x10/0x10
[ 54.069208] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.070077] __x64_sys_unshare+0x31/0x40
[ 54.070710] do_syscall_64+0x3f/0x90
[ 54.071265] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.072067] RIP: 0033:0x7fca72e570d7
[ 54.072611] 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
[ 54.075158] RSP: 002b:00007fff14034228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.076282] RAX: ffffffffffffffda RBX: 00007fff14034868 RCX: 00007fca72e570d7
[ 54.077329] RDX: 00007fca72ec141f RSI: 00007fff140341c0 RDI: 0000000040000000
[ 54.078367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff14033fd0
[ 54.079411] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca72f69bf0
[ 54.080480] R13: 00007fff14034300 R14: 0000000000000000 R15: 00000000000000f8
[ 54.081553]
[ 54.081941] irq event stamp: 10907
[ 54.082447] hardirqs last enabled at (10917): [] __up_console_sem+0x78/0x80
[ 54.083716] hardirqs last disabled at (10928): [] __up_console_sem+0x5d/0x80
[ 54.084981] softirqs last enabled at (10352): [] irq_exit_rcu+0x93/0xc0
[ 54.086211] softirqs last disabled at (10249): [] irq_exit_rcu+0x93/0xc0
[ 54.087435] ---[ end trace 0000000000000000 ]---
[ 54.089015] ------------[ cut here ]------------
[ 54.089724] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.091993] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.093223] Modules linked in:
[ 54.093745] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.095101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.096317] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.097104] 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
[ 54.099650] RSP: 0018:ffff888019277bf0 EFLAGS: 00010286
[ 54.100454] RAX: 0000000000000000 RBX: ffff88801609ec40 RCX: 0000000000000000
[ 54.101498] RDX: ffff88800dec8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.102545] RBP: ffff88801609ec54 R08: 0000000000000001 R09: 0000000000000000
[ 54.103583] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.104630] R13: ffffffff84e223a0 R14: ffff88801609ec48 R15: ffffffff84daf020
[ 54.105696] FS: 00005555556c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.106870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.107743] CR2: 00007fcf81abc6f4 CR3: 00000000145fc000 CR4: 0000000000350ee0
[ 54.108801] Call Trace:
[ 54.109178]
[ 54.109526] nf_ct_net_init+0x224/0x3d0
[ 54.110168] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.110872] ops_init+0xbb/0x6b0
[ 54.111390] setup_net+0x3d9/0x990
[ 54.111963] ? down_read_killable+0x1d7/0x4e0
[ 54.112623] ? __pfx_setup_net+0x10/0x10
[ 54.113256] ? copy_net_ns+0x17c/0x770
[ 54.113882] copy_net_ns+0x321/0x770
[ 54.114441] create_new_namespaces+0x3f6/0xb30
[ 54.115164] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.115945] ksys_unshare+0x44d/0x8e0
[ 54.116523] ? __pfx_ksys_unshare+0x10/0x10
[ 54.117208] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.118083] __x64_sys_unshare+0x31/0x40
[ 54.118732] do_syscall_64+0x3f/0x90
[ 54.119283] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.120076] RIP: 0033:0x7fca72e570d7
[ 54.120619] 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
[ 54.123133] RSP: 002b:00007fff14034228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.124253] RAX: ffffffffffffffda RBX: 00007fff14034868 RCX: 00007fca72e570d7
[ 54.125295] RDX: 00007fca72ec141f RSI: 00007fff140341c0 RDI: 0000000040000000
[ 54.126326] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff14033fd0
[ 54.127369] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca72f69bf0
[ 54.128427] R13: 00007fff14034300 R14: 0000000000000000 R15: 00000000000000f8
[ 54.129492]
[ 54.129879] irq event stamp: 11661
[ 54.130386] hardirqs last enabled at (11671): [] __up_console_sem+0x78/0x80
[ 54.131639] hardirqs last disabled at (11682): [] __up_console_sem+0x5d/0x80
[ 54.132927] softirqs last enabled at (11234): [] irq_exit_rcu+0x93/0xc0
[ 54.134138] softirqs last disabled at (11229): [] irq_exit_rcu+0x93/0xc0
[ 54.135361] ---[ end trace 0000000000000000 ]---
executing program
[ 55.677396] Bluetooth: hci0: command 0x0409 tx timeout
[ 57.724919] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 59.773797] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.820811] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
14:00:40 Registers:
info registers vcpu 0
RAX=dffffc0000000000 RBX=ffff8880166700e8 RCX=0000000000000000 RDX=1ffff11002b31f1d
RSI=0000000000000004 RDI=ffff888016670148 RBP=000000000000f000 RSP=ffff88801598f7b8
R8 =0000000000000001 R9 =ffffed1002cce029 R10=ffff88801667014b R11=0000000000000000
R12=0000000000000000 R13=000000000000f000 R14=ffff8880186dc808 R15=ffff88801598f8e8
RIP=ffffffff81811300 RFL=00000246 [---Z-P-] 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 00007f5a9a8ce700 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=00007fd004e60960 CR3=000000000fe7c000 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=2034343a30303a34312036312079614d XMM01=5d3034313439392e33352020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3034313439392e33352020205b20 XMM07=732034343a30303a3431203631207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880192775e0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001
R12=000000000000006e 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 00005555556c1400 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=00007fcf81abc6f4 CR3=00000000145fc000 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