Warning: Permanently added '[localhost]:61561' (ECDSA) to the list of known hosts.
2023/05/18 00:43:24 fuzzer started
2023/05/18 00:43:24 dialing manager at localhost:44319
2023/05/18 00:43:24 checking machine...
2023/05/18 00:43:24 checking revisions...
syzkaller login: [ 37.115278] kmemleak: Automatic memory scanning thread ended
2023/05/18 00:43:24 testing simple program...
[ 37.183825] cgroup: Unknown subsys name 'net'
[ 37.269565] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.162584] audit: type=1400 audit(1684370616.827:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 50.282181] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.283690] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.285914] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.289486] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.290987] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.293494] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.685239] ------------[ cut here ]------------
[ 50.686018] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.688386] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.689792] Modules linked in:
[ 50.690330] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.695013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.696055] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.696702] 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
[ 50.698918] RSP: 0018:ffff88801f407c00 EFLAGS: 00010282
[ 50.699644] RAX: 0000000000000000 RBX: ffff88800ddbdc40 RCX: 0000000000000000
[ 50.700561] RDX: ffff88800f5e1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.701487] RBP: ffff88800ddbdc54 R08: 0000000000000001 R09: 0000000000000000
[ 50.702412] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.703332] R13: ffffffff84e23fe0 R14: ffff88800ddbdc48 R15: ffffffff84d74dc0
[ 50.704254] FS: 00005555568d0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.705304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.706080] CR2: 00007f24032276f4 CR3: 000000000cf3e000 CR4: 0000000000350ee0
[ 50.706977] Call Trace:
[ 50.707341]
[ 50.707652] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.708313] ipv4_frags_init_net+0x269/0x440
[ 50.708894] ops_init+0xbb/0x6b0
[ 50.709383] setup_net+0x3d9/0x990
[ 50.709907] ? down_read_killable+0x1d7/0x4e0
[ 50.710535] ? __pfx_setup_net+0x10/0x10
[ 50.711103] ? copy_net_ns+0x17c/0x770
[ 50.711631] copy_net_ns+0x321/0x770
[ 50.712156] create_new_namespaces+0x3f6/0xb30
[ 50.712766] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.713435] ksys_unshare+0x44d/0x8e0
[ 50.713951] ? __pfx_ksys_unshare+0x10/0x10
[ 50.714544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.715304] __x64_sys_unshare+0x31/0x40
[ 50.715846] do_syscall_64+0x3f/0x90
[ 50.716374] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.717061] RIP: 0033:0x7fc2889ba0d7
[ 50.717560] 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
[ 50.719847] RSP: 002b:00007ffc7f6b2d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.720829] RAX: ffffffffffffffda RBX: 00007ffc7f6b3398 RCX: 00007fc2889ba0d7
[ 50.721768] RDX: 00007fc288a2441f RSI: 00007ffc7f6b2cf0 RDI: 0000000040000000
[ 50.722695] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7f6b2b00
[ 50.723622] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc288accbf0
[ 50.724543] R13: 00007ffc7f6b2e30 R14: 0000000000000000 R15: 00000000000000f8
[ 50.725495]
[ 50.725809] irq event stamp: 8379
[ 50.726274] hardirqs last enabled at (8391): [] __up_console_sem+0x78/0x80
[ 50.727362] hardirqs last disabled at (8402): [] __up_console_sem+0x5d/0x80
[ 50.728453] softirqs last enabled at (7882): [] irq_exit_rcu+0x93/0xc0
[ 50.729537] softirqs last disabled at (7827): [] irq_exit_rcu+0x93/0xc0
[ 50.730615] ---[ end trace 0000000000000000 ]---
[ 50.740187] ------------[ cut here ]------------
[ 50.740805] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.742645] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.743839] Modules linked in:
[ 50.744317] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.745614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.746717] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.747484] 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
[ 50.749782] RSP: 0018:ffff88801f407c00 EFLAGS: 00010282
[ 50.750553] RAX: 0000000000000000 RBX: ffff88800f719a40 RCX: 0000000000000000
[ 50.751533] RDX: ffff88800f5e1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.752511] RBP: ffff88800f719a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.753492] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.754569] R13: ffffffff84e23fe0 R14: ffff88800f719a48 R15: ffffffff84da7d60
[ 50.755657] FS: 00005555568d0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.756855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.757789] CR2: 00007f8af8a636c8 CR3: 000000000cf3e000 CR4: 0000000000350ef0
[ 50.758880] Call Trace:
[ 50.759374]
[ 50.759702] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.760440] ipv6_frags_init_net+0x206/0x3c0
[ 50.761097] ops_init+0xbb/0x6b0
[ 50.761606] setup_net+0x3d9/0x990
[ 50.762150] ? down_read_killable+0x1d7/0x4e0
[ 50.762773] ? __pfx_setup_net+0x10/0x10
[ 50.763380] ? copy_net_ns+0x17c/0x770
[ 50.763942] copy_net_ns+0x321/0x770
[ 50.764485] create_new_namespaces+0x3f6/0xb30
[ 50.765155] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.765865] ksys_unshare+0x44d/0x8e0
[ 50.766455] ? __pfx_ksys_unshare+0x10/0x10
[ 50.767094] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.767868] __x64_sys_unshare+0x31/0x40
[ 50.768478] do_syscall_64+0x3f/0x90
[ 50.769011] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.769780] RIP: 0033:0x7fc2889ba0d7
[ 50.770334] 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
[ 50.772645] RSP: 002b:00007ffc7f6b2d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.773684] RAX: ffffffffffffffda RBX: 00007ffc7f6b3398 RCX: 00007fc2889ba0d7
[ 50.774591] RDX: 00007fc288a2441f RSI: 00007ffc7f6b2cf0 RDI: 0000000040000000
[ 50.775531] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7f6b2b00
[ 50.776480] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc288accbf0
[ 50.777415] R13: 00007ffc7f6b2e30 R14: 0000000000000000 R15: 00000000000000f8
[ 50.778398]
[ 50.778718] irq event stamp: 11539
[ 50.779221] hardirqs last enabled at (11551): [] __up_console_sem+0x78/0x80
[ 50.780356] hardirqs last disabled at (11562): [] __up_console_sem+0x5d/0x80
[ 50.781501] softirqs last enabled at (11580): [] irq_exit_rcu+0x93/0xc0
[ 50.782625] softirqs last disabled at (11571): [] irq_exit_rcu+0x93/0xc0
[ 50.783725] ---[ end trace 0000000000000000 ]---
[ 50.785212] ------------[ cut here ]------------
[ 50.785849] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.787806] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.788942] Modules linked in:
[ 50.789433] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.790661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.791729] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.792458] 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
[ 50.794787] RSP: 0018:ffff88801f407bf0 EFLAGS: 00010286
[ 50.795530] RAX: 0000000000000000 RBX: ffff88800f373e40 RCX: 0000000000000000
[ 50.796476] RDX: ffff88800f5e1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.797453] RBP: ffff88800f373e54 R08: 0000000000000001 R09: 0000000000000000
[ 50.798416] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.799370] R13: ffffffff84e23fe0 R14: ffff88800f373e48 R15: ffffffff84db0aa0
[ 50.800303] FS: 00005555568d0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.801356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.802108] CR2: 00007f8af8a636c8 CR3: 000000000cf3e000 CR4: 0000000000350ef0
[ 50.802951] Call Trace:
[ 50.803317]
[ 50.803615] nf_ct_net_init+0x224/0x3d0
[ 50.804202] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.804813] ops_init+0xbb/0x6b0
[ 50.805318] setup_net+0x3d9/0x990
[ 50.805831] ? down_read_killable+0x1d7/0x4e0
[ 50.806475] ? __pfx_setup_net+0x10/0x10
[ 50.807002] ? copy_net_ns+0x17c/0x770
[ 50.807576] copy_net_ns+0x321/0x770
[ 50.808130] create_new_namespaces+0x3f6/0xb30
[ 50.808750] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.809448] ksys_unshare+0x44d/0x8e0
[ 50.809970] ? __pfx_ksys_unshare+0x10/0x10
[ 50.810596] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.811398] __x64_sys_unshare+0x31/0x40
[ 50.811953] do_syscall_64+0x3f/0x90
[ 50.812493] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.813227] RIP: 0033:0x7fc2889ba0d7
[ 50.813735] 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
[ 50.816065] RSP: 002b:00007ffc7f6b2d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.817021] RAX: ffffffffffffffda RBX: 00007ffc7f6b3398 RCX: 00007fc2889ba0d7
[ 50.817998] RDX: 00007fc288a2441f RSI: 00007ffc7f6b2cf0 RDI: 0000000040000000
[ 50.818924] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7f6b2b00
[ 50.819872] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc288accbf0
[ 50.820822] R13: 00007ffc7f6b2e30 R14: 0000000000000000 R15: 00000000000000f8
[ 50.821761]
[ 50.822117] irq event stamp: 12307
[ 50.822579] hardirqs last enabled at (12317): [] __up_console_sem+0x78/0x80
[ 50.823721] hardirqs last disabled at (12328): [] __up_console_sem+0x5d/0x80
[ 50.824877] softirqs last enabled at (12342): [] irq_exit_rcu+0x93/0xc0
[ 50.825994] softirqs last disabled at (12337): [] irq_exit_rcu+0x93/0xc0
[ 50.827131] ---[ end trace 0000000000000000 ]---
executing program
[ 52.365691] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.413126] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.461104] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.509173] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
00:43:37 Registers:
info registers vcpu 0
RAX=0000000000020007 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f RFL=00000202 [-------] 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=00007f8af8a0a830 CR3=000000000e836000 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=9047b5e8843291811e496e6cfd8c48f2
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=5ab41519c34a883c000000000013bab0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=3dfcf8028b94137f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f4075f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001
R12=0000000000000078 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 00005555568d0400 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=00007f24032276f4 CR3=000000000cf3e000 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