Warning: Permanently added '[localhost]:50360' (ECDSA) to the list of known hosts.
2023/05/17 13:00:34 fuzzer started
2023/05/17 13:00:34 dialing manager at localhost:44319
2023/05/17 13:00:34 checking machine...
2023/05/17 13:00:34 checking revisions...
syzkaller login: [ 37.924027] kmemleak: Automatic memory scanning thread ended
2023/05/17 13:00:34 testing simple program...
[ 37.995003] cgroup: Unknown subsys name 'net'
[ 38.065600] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.250866] audit: type=1400 audit(1684328446.885:6): 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
[ 51.386907] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.388477] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.390758] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.394634] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.396351] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.397562] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.799242] ------------[ cut here ]------------
[ 51.800086] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.802422] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.803818] Modules linked in:
[ 51.804321] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.809430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.810684] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.811344] 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
[ 51.813725] RSP: 0018:ffff88801eb8fc00 EFLAGS: 00010282
[ 51.814388] RAX: 0000000000000000 RBX: ffff88800f160840 RCX: 0000000000000000
[ 51.815305] RDX: ffff888009891b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.816200] RBP: ffff88800f160854 R08: 0000000000000001 R09: 0000000000000000
[ 51.817108] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.818041] R13: ffffffff84e23fe0 R14: ffff88800f160848 R15: ffffffff84d74dc0
[ 51.818942] FS: 00005555561b0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.819943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.820704] CR2: 00007fac6bb866f4 CR3: 000000000986a000 CR4: 0000000000350ee0
[ 51.821643] Call Trace:
[ 51.821980]
[ 51.822280] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.822933] ipv4_frags_init_net+0x269/0x440
[ 51.823499] ops_init+0xbb/0x6b0
[ 51.823981] setup_net+0x3d9/0x990
[ 51.824444] ? down_read_killable+0x1d7/0x4e0
[ 51.825054] ? __pfx_setup_net+0x10/0x10
[ 51.825612] ? copy_net_ns+0x17c/0x770
[ 51.826129] copy_net_ns+0x321/0x770
[ 51.826655] create_new_namespaces+0x3f6/0xb30
[ 51.827248] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.827902] ksys_unshare+0x44d/0x8e0
[ 51.828400] ? __pfx_ksys_unshare+0x10/0x10
[ 51.828987] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.829752] __x64_sys_unshare+0x31/0x40
[ 51.830273] do_syscall_64+0x3f/0x90
[ 51.830782] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.831436] RIP: 0033:0x7fa2f14700d7
[ 51.831931] 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
[ 51.834128] RSP: 002b:00007ffca15e4c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.835094] RAX: ffffffffffffffda RBX: 00007ffca15e5248 RCX: 00007fa2f14700d7
[ 51.836007] RDX: 00007fa2f14da41f RSI: 00007ffca15e4ba0 RDI: 0000000040000000
[ 51.836924] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca15e49b0
[ 51.837842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa2f1582bf0
[ 51.838753] R13: 00007ffca15e4ce0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.839686]
[ 51.839986] irq event stamp: 8285
[ 51.840411] hardirqs last enabled at (8295): [] __up_console_sem+0x78/0x80
[ 51.841514] hardirqs last disabled at (8306): [] __up_console_sem+0x5d/0x80
[ 51.842594] softirqs last enabled at (7858): [] irq_exit_rcu+0x93/0xc0
[ 51.843620] softirqs last disabled at (7803): [] irq_exit_rcu+0x93/0xc0
[ 51.844654] ---[ end trace 0000000000000000 ]---
[ 51.850346] ------------[ cut here ]------------
[ 51.850976] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.852659] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.853755] Modules linked in:
[ 51.854163] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.855338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.856359] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.857056] 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
[ 51.859262] RSP: 0018:ffff88801eb8fc00 EFLAGS: 00010282
[ 51.859966] RAX: 0000000000000000 RBX: ffff88800ed63840 RCX: 0000000000000000
[ 51.860862] RDX: ffff888009891b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.861785] RBP: ffff88800ed63854 R08: 0000000000000001 R09: 0000000000000000
[ 51.862688] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.863560] R13: ffffffff84e23fe0 R14: ffff88800ed63848 R15: ffffffff84da7d60
[ 51.864469] FS: 00005555561b0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.865507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.866257] CR2: 00007fac6bb866f4 CR3: 000000000986a000 CR4: 0000000000350ee0
[ 51.867165] Call Trace:
[ 51.867505]
[ 51.867834] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.868460] ipv6_frags_init_net+0x206/0x3c0
[ 51.869057] ops_init+0xbb/0x6b0
[ 51.869520] setup_net+0x3d9/0x990
[ 51.870024] ? down_read_killable+0x1d7/0x4e0
[ 51.870629] ? __pfx_setup_net+0x10/0x10
[ 51.871147] ? copy_net_ns+0x17c/0x770
[ 51.871703] copy_net_ns+0x321/0x770
[ 51.872200] create_new_namespaces+0x3f6/0xb30
[ 51.872826] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.873482] ksys_unshare+0x44d/0x8e0
[ 51.874010] ? __pfx_ksys_unshare+0x10/0x10
[ 51.874559] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.875308] __x64_sys_unshare+0x31/0x40
[ 51.875867] do_syscall_64+0x3f/0x90
[ 51.876352] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.877035] RIP: 0033:0x7fa2f14700d7
[ 51.877508] 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
[ 51.879762] RSP: 002b:00007ffca15e4c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.880720] RAX: ffffffffffffffda RBX: 00007ffca15e5248 RCX: 00007fa2f14700d7
[ 51.881631] RDX: 00007fa2f14da41f RSI: 00007ffca15e4ba0 RDI: 0000000040000000
[ 51.882509] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca15e49b0
[ 51.883405] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa2f1582bf0
[ 51.884321] R13: 00007ffca15e4ce0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.885254]
[ 51.885607] irq event stamp: 9781
[ 51.886048] hardirqs last enabled at (9791): [] __up_console_sem+0x78/0x80
[ 51.887116] hardirqs last disabled at (9802): [] __up_console_sem+0x5d/0x80
[ 51.888203] softirqs last enabled at (9318): [] irq_exit_rcu+0x93/0xc0
[ 51.889251] softirqs last disabled at (9313): [] irq_exit_rcu+0x93/0xc0
[ 51.890312] ---[ end trace 0000000000000000 ]---
[ 51.891664] ------------[ cut here ]------------
[ 51.892247] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.894184] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.895266] Modules linked in:
[ 51.895705] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.896873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.897903] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.898632] 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
[ 51.900843] RSP: 0018:ffff88801eb8fbf0 EFLAGS: 00010286
[ 51.901507] RAX: 0000000000000000 RBX: ffff88800ed62c40 RCX: 0000000000000000
[ 51.902408] RDX: ffff888009891b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.903318] RBP: ffff88800ed62c54 R08: 0000000000000001 R09: 0000000000000000
[ 51.904219] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.905118] R13: ffffffff84e23fe0 R14: ffff88800ed62c48 R15: ffffffff84db0aa0
[ 51.906043] FS: 00005555561b0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.907041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.907808] CR2: 00007fac6bb866f4 CR3: 000000000986a000 CR4: 0000000000350ee0
[ 51.908705] Call Trace:
[ 51.909035]
[ 51.909338] nf_ct_net_init+0x224/0x3d0
[ 51.909915] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.910502] ops_init+0xbb/0x6b0
[ 51.910988] setup_net+0x3d9/0x990
[ 51.911451] ? down_read_killable+0x1d7/0x4e0
[ 51.912062] ? __pfx_setup_net+0x10/0x10
[ 51.912610] ? copy_net_ns+0x17c/0x770
[ 51.913124] copy_net_ns+0x321/0x770
[ 51.913669] create_new_namespaces+0x3f6/0xb30
[ 51.914262] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.914932] ksys_unshare+0x44d/0x8e0
[ 51.915424] ? __pfx_ksys_unshare+0x10/0x10
[ 51.916011] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.916761] __x64_sys_unshare+0x31/0x40
[ 51.917280] do_syscall_64+0x3f/0x90
[ 51.917828] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.918478] RIP: 0033:0x7fa2f14700d7
[ 51.918977] 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
[ 51.921193] RSP: 002b:00007ffca15e4c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.922169] RAX: ffffffffffffffda RBX: 00007ffca15e5248 RCX: 00007fa2f14700d7
[ 51.923063] RDX: 00007fa2f14da41f RSI: 00007ffca15e4ba0 RDI: 0000000040000000
[ 51.923963] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca15e49b0
[ 51.924867] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa2f1582bf0
[ 51.925788] R13: 00007ffca15e4ce0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.926704]
[ 51.927010] irq event stamp: 10533
[ 51.927443] hardirqs last enabled at (10543): [] __up_console_sem+0x78/0x80
[ 51.928542] hardirqs last disabled at (10554): [] __up_console_sem+0x5d/0x80
[ 51.929639] softirqs last enabled at (10406): [] irq_exit_rcu+0x93/0xc0
[ 51.930742] softirqs last disabled at (10401): [] irq_exit_rcu+0x93/0xc0
[ 51.931806] ---[ end trace 0000000000000000 ]---
executing program
[ 53.468228] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.516726] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.563663] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.611654] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
13:00:46 Registers:
info registers vcpu 0
RAX=ffffffff8542a780 RBX=ffffffff856526c8 RCX=0000000000000100 RDX=ffffffff8542a780
RSI=ffffffff814c633d RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806ce09a28
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000000 R13=0000000000000000 R14=ffffffff856526c8 R15=ffff888013f92410
RIP=ffffffff844d02e1 RFL=00000202 [-------] 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 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=00007f18c378af60 CR3=000000000c626000 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=2038343a30303a33312037312079614d XMM01=5d3132333430382e31352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732038
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eb8f5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001
R12=000000000000002e 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 00005555561b0400 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=00007fac6bb866f4 CR3=000000000986a000 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