Warning: Permanently added '[localhost]:44053' (ECDSA) to the list of known hosts.
2023/05/18 07:16:32 fuzzer started
2023/05/18 07:16:32 dialing manager at localhost:44319
2023/05/18 07:16:32 checking machine...
2023/05/18 07:16:32 checking revisions...
syzkaller login: [ 43.815851] kmemleak: Automatic memory scanning thread ended
2023/05/18 07:16:32 testing simple program...
[ 43.890255] cgroup: Unknown subsys name 'net'
[ 43.997965] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.096341] audit: type=1400 audit(1684394204.797:6): 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
[ 57.192020] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.195025] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.196391] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.200319] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.202477] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.203989] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.620889] ------------[ cut here ]------------
[ 57.621602] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.623481] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.624841] Modules linked in:
[ 57.625283] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.630051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.631371] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.632261] 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
[ 57.634812] RSP: 0018:ffff8880169ffc00 EFLAGS: 00010282
[ 57.635542] RAX: 0000000000000000 RBX: ffff888015a7c440 RCX: 0000000000000000
[ 57.636758] RDX: ffff88800e2c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.637844] RBP: ffff888015a7c454 R08: 0000000000000001 R09: 0000000000000000
[ 57.638928] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.640014] R13: ffffffff84e23fe0 R14: ffff888015a7c448 R15: ffffffff84d74dc0
[ 57.641130] FS: 0000555555e2a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.642336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.643268] CR2: 00007f3b39a406f4 CR3: 000000000e118000 CR4: 0000000000350ef0
[ 57.644363] Call Trace:
[ 57.644884]
[ 57.645226] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.646039] ipv4_frags_init_net+0x269/0x440
[ 57.646785] ops_init+0xbb/0x6b0
[ 57.647287] setup_net+0x3d9/0x990
[ 57.647980] ? down_read_killable+0x1d7/0x4e0
[ 57.648618] ? __pfx_setup_net+0x10/0x10
[ 57.649366] ? copy_net_ns+0x17c/0x770
[ 57.650104] copy_net_ns+0x321/0x770
[ 57.650878] create_new_namespaces+0x3f6/0xb30
[ 57.651539] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.652327] ksys_unshare+0x44d/0x8e0
[ 57.652932] ? __pfx_ksys_unshare+0x10/0x10
[ 57.653545] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.654372] __x64_sys_unshare+0x31/0x40
[ 57.654988] do_syscall_64+0x3f/0x90
[ 57.655526] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.656285] RIP: 0033:0x7f5ac02a40d7
[ 57.656950] 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
[ 57.659844] RSP: 002b:00007ffe201ffd78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.661101] RAX: ffffffffffffffda RBX: 00007ffe202003b8 RCX: 00007f5ac02a40d7
[ 57.662368] RDX: 00007f5ac030e41f RSI: 00007ffe201ffd10 RDI: 0000000040000000
[ 57.663614] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe201ffb20
[ 57.664886] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ac03b6bf0
[ 57.666122] R13: 00007ffe201ffe50 R14: 0000000000000000 R15: 00000000000000f8
[ 57.667407]
[ 57.667882] irq event stamp: 10725
[ 57.668492] hardirqs last enabled at (10735): [] __up_console_sem+0x78/0x80
[ 57.669918] hardirqs last disabled at (10746): [] __up_console_sem+0x5d/0x80
[ 57.671268] softirqs last enabled at (10536): [] irq_exit_rcu+0x93/0xc0
[ 57.672554] softirqs last disabled at (10767): [] irq_exit_rcu+0x93/0xc0
[ 57.673874] ---[ end trace 0000000000000000 ]---
[ 57.679340] ------------[ cut here ]------------
[ 57.680078] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.682168] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.683555] Modules linked in:
[ 57.684111] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.685592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.686853] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.687697] 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
[ 57.690379] RSP: 0018:ffff8880169ffc00 EFLAGS: 00010282
[ 57.691240] RAX: 0000000000000000 RBX: ffff88800970aa40 RCX: 0000000000000000
[ 57.692364] RDX: ffff88800e2c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.693512] RBP: ffff88800970aa54 R08: 0000000000000001 R09: 0000000000000000
[ 57.694654] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.695775] R13: ffffffff84e23fe0 R14: ffff88800970aa48 R15: ffffffff84da7d60
[ 57.696903] FS: 0000555555e2a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.698172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.699086] CR2: 00007f3b39a406f4 CR3: 000000000e118000 CR4: 0000000000350ef0
[ 57.700193] Call Trace:
[ 57.700598]
[ 57.701016] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.701810] ipv6_frags_init_net+0x206/0x3c0
[ 57.702501] ops_init+0xbb/0x6b0
[ 57.703099] setup_net+0x3d9/0x990
[ 57.703708] ? down_read_killable+0x1d7/0x4e0
[ 57.704411] ? __pfx_setup_net+0x10/0x10
[ 57.705113] ? copy_net_ns+0x17c/0x770
[ 57.705791] copy_net_ns+0x321/0x770
[ 57.706380] create_new_namespaces+0x3f6/0xb30
[ 57.707147] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.707949] ksys_unshare+0x44d/0x8e0
[ 57.708552] ? __pfx_ksys_unshare+0x10/0x10
[ 57.709288] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.710215] __x64_sys_unshare+0x31/0x40
[ 57.710904] do_syscall_64+0x3f/0x90
[ 57.711498] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.712331] RIP: 0033:0x7f5ac02a40d7
[ 57.712925] 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
[ 57.715051] RSP: 002b:00007ffe201ffd78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.715979] RAX: ffffffffffffffda RBX: 00007ffe202003b8 RCX: 00007f5ac02a40d7
[ 57.716912] RDX: 00007f5ac030e41f RSI: 00007ffe201ffd10 RDI: 0000000040000000
[ 57.717823] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe201ffb20
[ 57.718733] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ac03b6bf0
[ 57.719586] R13: 00007ffe201ffe50 R14: 0000000000000000 R15: 00000000000000f8
[ 57.720527]
[ 57.720892] irq event stamp: 12555
[ 57.721346] hardirqs last enabled at (12565): [] __up_console_sem+0x78/0x80
[ 57.722501] hardirqs last disabled at (12576): [] __up_console_sem+0x5d/0x80
[ 57.723705] softirqs last enabled at (12052): [] irq_exit_rcu+0x93/0xc0
[ 57.724949] softirqs last disabled at (12027): [] irq_exit_rcu+0x93/0xc0
[ 57.726298] ---[ end trace 0000000000000000 ]---
[ 57.727954] ------------[ cut here ]------------
[ 57.728847] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.731236] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.732671] Modules linked in:
[ 57.733210] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.734757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.736114] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.737015] 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
[ 57.739711] RSP: 0018:ffff8880169ffbf0 EFLAGS: 00010286
[ 57.740367] RAX: 0000000000000000 RBX: ffff88800c526240 RCX: 0000000000000000
[ 57.741292] RDX: ffff88800e2c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.742197] RBP: ffff88800c526254 R08: 0000000000000001 R09: 0000000000000000
[ 57.743096] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.743996] R13: ffffffff84e23fe0 R14: ffff88800c526248 R15: ffffffff84db0aa0
[ 57.744917] FS: 0000555555e2a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.745920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.746677] CR2: 00007f3b39a406f4 CR3: 000000000e118000 CR4: 0000000000350ef0
[ 57.747539] Call Trace:
[ 57.747911]
[ 57.748221] nf_ct_net_init+0x224/0x3d0
[ 57.748834] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.749432] ops_init+0xbb/0x6b0
[ 57.749969] setup_net+0x3d9/0x990
[ 57.750456] ? down_read_killable+0x1d7/0x4e0
[ 57.751115] ? __pfx_setup_net+0x10/0x10
[ 57.751703] ? copy_net_ns+0x17c/0x770
[ 57.752251] copy_net_ns+0x321/0x770
[ 57.752838] create_new_namespaces+0x3f6/0xb30
[ 57.753468] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.754174] ksys_unshare+0x44d/0x8e0
[ 57.754757] ? __pfx_ksys_unshare+0x10/0x10
[ 57.755343] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.756167] __x64_sys_unshare+0x31/0x40
[ 57.756792] do_syscall_64+0x3f/0x90
[ 57.757301] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.758055] RIP: 0033:0x7f5ac02a40d7
[ 57.758545] 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
[ 57.760965] RSP: 002b:00007ffe201ffd78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.762022] RAX: ffffffffffffffda RBX: 00007ffe202003b8 RCX: 00007f5ac02a40d7
[ 57.763010] RDX: 00007f5ac030e41f RSI: 00007ffe201ffd10 RDI: 0000000040000000
[ 57.763983] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe201ffb20
[ 57.764974] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ac03b6bf0
[ 57.765931] R13: 00007ffe201ffe50 R14: 0000000000000000 R15: 00000000000000f8
[ 57.766925]
[ 57.767248] irq event stamp: 13415
[ 57.767779] hardirqs last enabled at (13427): [] __up_console_sem+0x78/0x80
[ 57.768953] hardirqs last disabled at (13438): [] __up_console_sem+0x5d/0x80
[ 57.770133] softirqs last enabled at (12952): [] irq_exit_rcu+0x93/0xc0
[ 57.771310] softirqs last disabled at (12947): [] irq_exit_rcu+0x93/0xc0
[ 57.772483] ---[ end trace 0000000000000000 ]---
executing program
[ 59.218267] Bluetooth: hci0: command 0x0409 tx timeout
[ 61.267230] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 63.313703] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.361703] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
07:16:46 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880169ff5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555555e2a400 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=00007f3b39a406f4 CR3=000000000e118000 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=000000000002d4e1 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=00007f35491c6e10 CR3=000000000d9fe000 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=2db99edfc9b5e6b2484b7669565afade
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=7d2f6e1f8e0d0558000000000013da28 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=c1229e451bdd94c400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000