Warning: Permanently added '[localhost]:40900' (ECDSA) to the list of known hosts.
2023/05/16 18:44:49 fuzzer started
2023/05/16 18:44:49 dialing manager at localhost:35573
2023/05/16 18:44:49 checking machine...
2023/05/16 18:44:49 checking revisions...
syzkaller login: [ 67.097055] kmemleak: Automatic memory scanning thread ended
2023/05/16 18:44:49 testing simple program...
[ 67.171025] cgroup: Unknown subsys name 'net'
[ 67.266429] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 80.757826] audit: type=1400 audit(1684262703.358:6): 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
[ 81.840206] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 81.842679] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 81.843934] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 81.847006] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 81.848664] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 81.849972] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 82.232698] ------------[ cut here ]------------
[ 82.233872] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 82.236105] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 82.237476] Modules linked in:
[ 82.237964] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 82.242695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 82.243710] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 82.244380] 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
[ 82.246573] RSP: 0018:ffff888019177c00 EFLAGS: 00010282
[ 82.247234] RAX: 0000000000000000 RBX: ffff88800ed45c40 RCX: 0000000000000000
[ 82.248125] RDX: ffff88801939d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 82.249017] RBP: ffff88800ed45c54 R08: 0000000000000001 R09: 0000000000000000
[ 82.249912] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 82.250825] R13: ffffffff84e223a0 R14: ffff88800ed45c48 R15: ffffffff84d73340
[ 82.251730] FS: 0000555556e06400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 82.252727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.253470] CR2: 00007fc83b84d6f4 CR3: 000000001024c000 CR4: 0000000000350ee0
[ 82.254368] Call Trace:
[ 82.254698]
[ 82.254994] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 82.255636] ipv4_frags_init_net+0x269/0x440
[ 82.256193] ops_init+0xbb/0x6b0
[ 82.256666] setup_net+0x3d9/0x990
[ 82.257121] ? down_read_killable+0x1d7/0x4e0
[ 82.257713] ? __pfx_setup_net+0x10/0x10
[ 82.258224] ? copy_net_ns+0x17c/0x770
[ 82.258757] copy_net_ns+0x321/0x770
[ 82.259241] create_new_namespaces+0x3f6/0xb30
[ 82.259860] unshare_nsproxy_namespaces+0xc1/0x200
[ 82.260501] ksys_unshare+0x44d/0x8e0
[ 82.260992] ? __pfx_ksys_unshare+0x10/0x10
[ 82.261571] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 82.262307] __x64_sys_unshare+0x31/0x40
[ 82.262855] do_syscall_64+0x3f/0x90
[ 82.263328] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 82.264001] RIP: 0033:0x7f6504f0e0d7
[ 82.264489] 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
[ 82.266648] RSP: 002b:00007fffe7d0f4c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 82.267606] RAX: ffffffffffffffda RBX: 00007fffe7d0fb08 RCX: 00007f6504f0e0d7
[ 82.268515] RDX: 00007f6504f7841f RSI: 00007fffe7d0f460 RDI: 0000000040000000
[ 82.269422] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe7d0f270
[ 82.270302] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6505020bf0
[ 82.271191] R13: 00007fffe7d0f5a0 R14: 0000000000000000 R15: 00000000000000f8
[ 82.272137]
[ 82.272476] irq event stamp: 8443
[ 82.272899] hardirqs last enabled at (8453): [] __up_console_sem+0x78/0x80
[ 82.273952] hardirqs last disabled at (8464): [] __up_console_sem+0x5d/0x80
[ 82.275015] softirqs last enabled at (8380): [] irq_exit_rcu+0x93/0xc0
[ 82.276075] softirqs last disabled at (8375): [] irq_exit_rcu+0x93/0xc0
[ 82.277113] ---[ end trace 0000000000000000 ]---
[ 82.282496] ------------[ cut here ]------------
[ 82.283086] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 82.284871] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 82.285972] Modules linked in:
[ 82.286433] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 82.287579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 82.288590] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 82.289221] 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
[ 82.291441] RSP: 0018:ffff888019177c00 EFLAGS: 00010282
[ 82.292128] RAX: 0000000000000000 RBX: ffff88800dee3640 RCX: 0000000000000000
[ 82.293012] RDX: ffff88801939d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 82.293898] RBP: ffff88800dee3654 R08: 0000000000000001 R09: 0000000000000000
[ 82.294795] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 82.295665] R13: ffffffff84e223a0 R14: ffff88800dee3648 R15: ffffffff84da62e0
[ 82.296544] FS: 0000555556e06400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 82.297523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.298248] CR2: 00007fc83b84d6f4 CR3: 000000001024c000 CR4: 0000000000350ee0
[ 82.299133] Call Trace:
[ 82.299479]
[ 82.299774] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 82.300415] ipv6_frags_init_net+0x206/0x3c0
[ 82.300965] ops_init+0xbb/0x6b0
[ 82.301434] setup_net+0x3d9/0x990
[ 82.301883] ? down_read_killable+0x1d7/0x4e0
[ 82.302485] ? __pfx_setup_net+0x10/0x10
[ 82.302986] ? copy_net_ns+0x17c/0x770
[ 82.303506] copy_net_ns+0x321/0x770
[ 82.303987] create_new_namespaces+0x3f6/0xb30
[ 82.304589] unshare_nsproxy_namespaces+0xc1/0x200
[ 82.305208] ksys_unshare+0x44d/0x8e0
[ 82.305715] ? __pfx_ksys_unshare+0x10/0x10
[ 82.306320] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 82.307080] __x64_sys_unshare+0x31/0x40
[ 82.307622] do_syscall_64+0x3f/0x90
[ 82.308089] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 82.308746] RIP: 0033:0x7f6504f0e0d7
[ 82.309207] 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
[ 82.311371] RSP: 002b:00007fffe7d0f4c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 82.312278] RAX: ffffffffffffffda RBX: 00007fffe7d0fb08 RCX: 00007f6504f0e0d7
[ 82.313155] RDX: 00007f6504f7841f RSI: 00007fffe7d0f460 RDI: 0000000040000000
[ 82.314023] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe7d0f270
[ 82.314924] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6505020bf0
[ 82.315806] R13: 00007fffe7d0f5a0 R14: 0000000000000000 R15: 00000000000000f8
[ 82.316715]
[ 82.317011] irq event stamp: 10047
[ 82.317465] hardirqs last enabled at (10059): [] __up_console_sem+0x78/0x80
[ 82.318527] hardirqs last disabled at (10070): [] __up_console_sem+0x5d/0x80
[ 82.319576] softirqs last enabled at (9276): [] irq_exit_rcu+0x93/0xc0
[ 82.320593] softirqs last disabled at (9265): [] irq_exit_rcu+0x93/0xc0
[ 82.321612] ---[ end trace 0000000000000000 ]---
[ 82.322935] ------------[ cut here ]------------
[ 82.323596] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 82.325501] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 82.326558] Modules linked in:
[ 82.326957] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 82.328115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 82.329110] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 82.329766] 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
[ 82.331932] RSP: 0018:ffff888019177bf0 EFLAGS: 00010286
[ 82.332605] RAX: 0000000000000000 RBX: ffff88800dee2e40 RCX: 0000000000000000
[ 82.333474] RDX: ffff88801939d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 82.334375] RBP: ffff88800dee2e54 R08: 0000000000000001 R09: 0000000000000000
[ 82.335224] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 82.336099] R13: ffffffff84e223a0 R14: ffff88800dee2e48 R15: ffffffff84daf020
[ 82.336985] FS: 0000555556e06400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 82.337954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.338686] CR2: 00007fc83b84d6f4 CR3: 000000001024c000 CR4: 0000000000350ee0
[ 82.339569] Call Trace:
[ 82.339894]
[ 82.340190] nf_ct_net_init+0x224/0x3d0
[ 82.340721] ? __pfx_nf_ct_net_init+0x10/0x10
[ 82.341282] ops_init+0xbb/0x6b0
[ 82.341748] setup_net+0x3d9/0x990
[ 82.342209] ? down_read_killable+0x1d7/0x4e0
[ 82.342793] ? __pfx_setup_net+0x10/0x10
[ 82.343291] ? copy_net_ns+0x17c/0x770
[ 82.343813] copy_net_ns+0x321/0x770
[ 82.344294] create_new_namespaces+0x3f6/0xb30
[ 82.344894] unshare_nsproxy_namespaces+0xc1/0x200
[ 82.345535] ksys_unshare+0x44d/0x8e0
[ 82.346024] ? __pfx_ksys_unshare+0x10/0x10
[ 82.346617] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 82.347323] __x64_sys_unshare+0x31/0x40
[ 82.347862] do_syscall_64+0x3f/0x90
[ 82.348329] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 82.348996] RIP: 0033:0x7f6504f0e0d7
[ 82.349483] 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
[ 82.351628] RSP: 002b:00007fffe7d0f4c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 82.352561] RAX: ffffffffffffffda RBX: 00007fffe7d0fb08 RCX: 00007f6504f0e0d7
[ 82.353426] RDX: 00007f6504f7841f RSI: 00007fffe7d0f460 RDI: 0000000040000000
[ 82.354301] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe7d0f270
[ 82.355173] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6505020bf0
[ 82.356045] R13: 00007fffe7d0f5a0 R14: 0000000000000000 R15: 00000000000000f8
[ 82.356946]
[ 82.357243] irq event stamp: 10817
[ 82.357694] hardirqs last enabled at (10829): [] __up_console_sem+0x78/0x80
[ 82.358756] hardirqs last disabled at (10840): [] __up_console_sem+0x5d/0x80
[ 82.359809] softirqs last enabled at (10392): [] irq_exit_rcu+0x93/0xc0
[ 82.360845] softirqs last disabled at (10387): [] irq_exit_rcu+0x93/0xc0
[ 82.361875] ---[ end trace 0000000000000000 ]---
[ 83.864025] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 85.911518] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 87.959498] Bluetooth: hci0: command 0x040f tx timeout
[ 90.007500] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
18:44:34 Registers:
info registers vcpu 0
RAX=0000000000023e1b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f62bffa7290 CR3=0000000016286000 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=775cd2bb386b30abb7435ed353355956
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=064586aaab4eb5fc000000000013e5a8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=c4d0322f8bd284c800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020002000000000 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=ffff8880191775f0
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 0000555556e06400 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=00007fc83b84d6f4 CR3=000000001024c000 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