Warning: Permanently added '[localhost]:23940' (ECDSA) to the list of known hosts.
2023/05/17 21:00:33 fuzzer started
2023/05/17 21:00:33 dialing manager at localhost:44319
2023/05/17 21:00:33 checking machine...
2023/05/17 21:00:33 checking revisions...
syzkaller login: [ 52.790820] kmemleak: Automatic memory scanning thread ended
2023/05/17 21:00:33 testing simple program...
[ 52.871048] cgroup: Unknown subsys name 'net'
[ 52.943477] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 64.980277] audit: type=1400 audit(1684357246.086:6): 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
[ 66.102890] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 66.104574] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 66.106634] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 66.112904] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 66.114311] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 66.116932] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 66.500377] ------------[ cut here ]------------
[ 66.501034] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 66.502748] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 66.503846] Modules linked in:
[ 66.504258] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 66.508563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 66.509619] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 66.510292] 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
[ 66.512524] RSP: 0018:ffff88801028fc00 EFLAGS: 00010282
[ 66.513201] RAX: 0000000000000000 RBX: ffff88800f210c40 RCX: 0000000000000000
[ 66.514138] RDX: ffff888016839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 66.515052] RBP: ffff88800f210c54 R08: 0000000000000001 R09: 0000000000000000
[ 66.515989] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 66.516908] R13: ffffffff84e23fe0 R14: ffff88800f210c48 R15: ffffffff84d74dc0
[ 66.517843] FS: 0000555555da0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 66.518872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 66.519635] CR2: 00007fa8998c66f4 CR3: 000000000fe20000 CR4: 0000000000350ef0
[ 66.520497] Call Trace:
[ 66.520873]
[ 66.521180] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 66.521870] ipv4_frags_init_net+0x269/0x440
[ 66.522442] ops_init+0xbb/0x6b0
[ 66.522932] setup_net+0x3d9/0x990
[ 66.523399] ? down_read_killable+0x1d7/0x4e0
[ 66.524021] ? __pfx_setup_net+0x10/0x10
[ 66.524582] ? copy_net_ns+0x17c/0x770
[ 66.525104] copy_net_ns+0x321/0x770
[ 66.525637] create_new_namespaces+0x3f6/0xb30
[ 66.526246] unshare_nsproxy_namespaces+0xc1/0x200
[ 66.526918] ksys_unshare+0x44d/0x8e0
[ 66.527422] ? __pfx_ksys_unshare+0x10/0x10
[ 66.528006] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 66.528770] __x64_sys_unshare+0x31/0x40
[ 66.529302] do_syscall_64+0x3f/0x90
[ 66.529848] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 66.530539] RIP: 0033:0x7fcb6d2d90d7
[ 66.531018] 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
[ 66.533244] RSP: 002b:00007ffe3e8ac018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 66.534229] RAX: ffffffffffffffda RBX: 00007ffe3e8ac658 RCX: 00007fcb6d2d90d7
[ 66.535143] RDX: 00007fcb6d34341f RSI: 00007ffe3e8abfb0 RDI: 0000000040000000
[ 66.536073] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e8abdc0
[ 66.536999] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb6d3ebbf0
[ 66.537901] R13: 00007ffe3e8ac0f0 R14: 0000000000000000 R15: 00000000000000f8
[ 66.538844]
[ 66.539156] irq event stamp: 8283
[ 66.539618] hardirqs last enabled at (8295): [] __up_console_sem+0x78/0x80
[ 66.540697] hardirqs last disabled at (8306): [] __up_console_sem+0x5d/0x80
[ 66.541763] softirqs last enabled at (7752): [] irq_exit_rcu+0x93/0xc0
[ 66.542849] softirqs last disabled at (7391): [] irq_exit_rcu+0x93/0xc0
[ 66.543896] ---[ end trace 0000000000000000 ]---
[ 66.550354] ------------[ cut here ]------------
[ 66.550998] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 66.552716] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 66.553814] Modules linked in:
[ 66.554240] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 66.555452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 66.556487] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 66.557183] 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
[ 66.559446] RSP: 0018:ffff88801028fc00 EFLAGS: 00010282
[ 66.560148] RAX: 0000000000000000 RBX: ffff88800e374240 RCX: 0000000000000000
[ 66.561079] RDX: ffff888016839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 66.562033] RBP: ffff88800e374254 R08: 0000000000000001 R09: 0000000000000000
[ 66.562962] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 66.563897] R13: ffffffff84e23fe0 R14: ffff88800e374248 R15: ffffffff84da7d60
[ 66.564832] FS: 0000555555da0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 66.565888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 66.566665] CR2: 00007fa8998c66f4 CR3: 000000000fe20000 CR4: 0000000000350ef0
[ 66.567584] Call Trace:
[ 66.567915]
[ 66.568218] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 66.568888] ipv6_frags_init_net+0x206/0x3c0
[ 66.569462] ops_init+0xbb/0x6b0
[ 66.569970] setup_net+0x3d9/0x990
[ 66.570427] ? down_read_killable+0x1d7/0x4e0
[ 66.571032] ? __pfx_setup_net+0x10/0x10
[ 66.571575] ? copy_net_ns+0x17c/0x770
[ 66.572094] copy_net_ns+0x321/0x770
[ 66.572621] create_new_namespaces+0x3f6/0xb30
[ 66.573208] unshare_nsproxy_namespaces+0xc1/0x200
[ 66.573879] ksys_unshare+0x44d/0x8e0
[ 66.574381] ? __pfx_ksys_unshare+0x10/0x10
[ 66.574968] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 66.575718] __x64_sys_unshare+0x31/0x40
[ 66.576236] do_syscall_64+0x3f/0x90
[ 66.576760] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 66.577408] RIP: 0033:0x7fcb6d2d90d7
[ 66.577941] 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
[ 66.580150] RSP: 002b:00007ffe3e8ac018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 66.581120] RAX: ffffffffffffffda RBX: 00007ffe3e8ac658 RCX: 00007fcb6d2d90d7
[ 66.582035] RDX: 00007fcb6d34341f RSI: 00007ffe3e8abfb0 RDI: 0000000040000000
[ 66.582938] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e8abdc0
[ 66.583845] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb6d3ebbf0
[ 66.584745] R13: 00007ffe3e8ac0f0 R14: 0000000000000000 R15: 00000000000000f8
[ 66.585675]
[ 66.585989] irq event stamp: 10513
[ 66.586421] hardirqs last enabled at (10523): [] __up_console_sem+0x78/0x80
[ 66.587534] hardirqs last disabled at (10536): [] __up_console_sem+0x5d/0x80
[ 66.588618] softirqs last enabled at (9786): [] irq_exit_rcu+0x93/0xc0
[ 66.589661] softirqs last disabled at (9769): [] irq_exit_rcu+0x93/0xc0
[ 66.590729] ---[ end trace 0000000000000000 ]---
[ 66.592032] ------------[ cut here ]------------
[ 66.592664] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 66.594603] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 66.595695] Modules linked in:
[ 66.596116] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 66.597313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 66.598360] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 66.599067] 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
[ 66.601313] RSP: 0018:ffff88801028fbf0 EFLAGS: 00010286
[ 66.602038] RAX: 0000000000000000 RBX: ffff88800e375040 RCX: 0000000000000000
[ 66.602953] RDX: ffff888016839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 66.603878] RBP: ffff88800e375054 R08: 0000000000000001 R09: 0000000000000000
[ 66.604804] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 66.605732] R13: ffffffff84e23fe0 R14: ffff88800e375048 R15: ffffffff84db0aa0
[ 66.606664] FS: 0000555555da0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 66.607678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 66.608405] CR2: 00007fa8998c66f4 CR3: 000000000fe20000 CR4: 0000000000350ef0
[ 66.609319] Call Trace:
[ 66.609680]
[ 66.610011] nf_ct_net_init+0x224/0x3d0
[ 66.610582] ? __pfx_nf_ct_net_init+0x10/0x10
[ 66.611181] ops_init+0xbb/0x6b0
[ 66.611687] setup_net+0x3d9/0x990
[ 66.612164] ? down_read_killable+0x1d7/0x4e0
[ 66.612786] ? __pfx_setup_net+0x10/0x10
[ 66.613314] ? copy_net_ns+0x17c/0x770
[ 66.613881] copy_net_ns+0x321/0x770
[ 66.614384] create_new_namespaces+0x3f6/0xb30
[ 66.615014] unshare_nsproxy_namespaces+0xc1/0x200
[ 66.615679] ksys_unshare+0x44d/0x8e0
[ 66.616181] ? __pfx_ksys_unshare+0x10/0x10
[ 66.616778] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 66.617545] __x64_sys_unshare+0x31/0x40
[ 66.618087] do_syscall_64+0x3f/0x90
[ 66.618618] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 66.619285] RIP: 0033:0x7fcb6d2d90d7
[ 66.619799] 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
[ 66.622055] RSP: 002b:00007ffe3e8ac018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 66.623042] RAX: ffffffffffffffda RBX: 00007ffe3e8ac658 RCX: 00007fcb6d2d90d7
[ 66.623954] RDX: 00007fcb6d34341f RSI: 00007ffe3e8abfb0 RDI: 0000000040000000
[ 66.624882] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e8abdc0
[ 66.625800] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb6d3ebbf0
[ 66.626735] R13: 00007ffe3e8ac0f0 R14: 0000000000000000 R15: 00000000000000f8
[ 66.627678]
[ 66.627992] irq event stamp: 11263
[ 66.628428] hardirqs last enabled at (11273): [] __up_console_sem+0x78/0x80
[ 66.629542] hardirqs last disabled at (11284): [] __up_console_sem+0x5d/0x80
[ 66.630663] softirqs last enabled at (11002): [] irq_exit_rcu+0x93/0xc0
[ 66.631749] softirqs last disabled at (10997): [] irq_exit_rcu+0x93/0xc0
[ 66.632833] ---[ end trace 0000000000000000 ]---
executing program
[ 68.185231] Bluetooth: hci0: command 0x0409 tx timeout
[ 70.232571] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 72.280578] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 74.328602] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
21:00:32 Registers:
info registers vcpu 0
RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801028f5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001
R12=000000000000006e 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 0000555555da0400 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=00007fa8998c66f4 CR3=000000000fe20000 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=000000000005604b RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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=00007f7c0e9190a0 CR3=0000000009786000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000