Warning: Permanently added '[localhost]:44462' (ECDSA) to the list of known hosts.
2023/05/18 04:05:51 fuzzer started
2023/05/18 04:05:52 dialing manager at localhost:44319
2023/05/18 04:05:52 checking machine...
2023/05/18 04:05:52 checking revisions...
syzkaller login: [ 41.749719] kmemleak: Automatic memory scanning thread ended
2023/05/18 04:05:52 testing simple program...
[ 41.823008] cgroup: Unknown subsys name 'net'
[ 41.902044] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 54.418732] audit: type=1400 audit(1684382765.118:6): 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
[ 55.524550] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 55.526172] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 55.528164] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 55.530997] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 55.532666] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 55.534216] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.921237] ------------[ cut here ]------------
[ 55.922028] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.924306] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.925610] Modules linked in:
[ 55.926114] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 55.931094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.932143] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.932842] 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
[ 55.935127] RSP: 0018:ffff88801597fc00 EFLAGS: 00010282
[ 55.935835] RAX: 0000000000000000 RBX: ffff88800dcb5840 RCX: 0000000000000000
[ 55.936739] RDX: ffff888018751b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 55.937671] RBP: ffff88800dcb5854 R08: 0000000000000001 R09: 0000000000000000
[ 55.938592] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 55.939513] R13: ffffffff84e23fe0 R14: ffff88800dcb5848 R15: ffffffff84d74dc0
[ 55.940390] FS: 00005555572b4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.941440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.942171] CR2: 00007f8fd1c776f4 CR3: 000000000d5da000 CR4: 0000000000350ef0
[ 55.943076] Call Trace:
[ 55.943439]
[ 55.943748] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.944378] ipv4_frags_init_net+0x269/0x440
[ 55.944980] ops_init+0xbb/0x6b0
[ 55.945488] setup_net+0x3d9/0x990
[ 55.945957] ? down_read_killable+0x1d7/0x4e0
[ 55.946568] ? __pfx_setup_net+0x10/0x10
[ 55.947088] ? copy_net_ns+0x17c/0x770
[ 55.947632] copy_net_ns+0x321/0x770
[ 55.948128] create_new_namespaces+0x3f6/0xb30
[ 55.948746] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.949386] ksys_unshare+0x44d/0x8e0
[ 55.949914] ? __pfx_ksys_unshare+0x10/0x10
[ 55.950495] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.951220] __x64_sys_unshare+0x31/0x40
[ 55.951772] do_syscall_64+0x3f/0x90
[ 55.952272] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.952945] RIP: 0033:0x7fd645d770d7
[ 55.953455] 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
[ 55.955617] RSP: 002b:00007ffe04305d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.956559] RAX: ffffffffffffffda RBX: 00007ffe043063b8 RCX: 00007fd645d770d7
[ 55.957464] RDX: 00007fd645de141f RSI: 00007ffe04305d10 RDI: 0000000040000000
[ 55.958320] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe04305b20
[ 55.959215] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd645e89bf0
[ 55.960092] R13: 00007ffe04305e50 R14: 0000000000000000 R15: 00000000000000f8
[ 55.961001]
[ 55.961317] irq event stamp: 8813
[ 55.961765] hardirqs last enabled at (8825): [] __up_console_sem+0x78/0x80
[ 55.962800] hardirqs last disabled at (8836): [] __up_console_sem+0x5d/0x80
[ 55.963828] softirqs last enabled at (8722): [] irq_exit_rcu+0x93/0xc0
[ 55.964841] softirqs last disabled at (8717): [] irq_exit_rcu+0x93/0xc0
[ 55.965871] ---[ end trace 0000000000000000 ]---
[ 55.970744] ------------[ cut here ]------------
[ 55.971349] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.972973] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.974043] Modules linked in:
[ 55.974480] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 55.975630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.976652] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.977312] 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
[ 55.979490] RSP: 0018:ffff88801597fc00 EFLAGS: 00010282
[ 55.980148] RAX: 0000000000000000 RBX: ffff888015cc7840 RCX: 0000000000000000
[ 55.981039] RDX: ffff888018751b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 55.981938] RBP: ffff888015cc7854 R08: 0000000000000001 R09: 0000000000000000
[ 55.982815] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.983707] R13: ffffffff84e23fe0 R14: ffff888015cc7848 R15: ffffffff84da7d60
[ 55.984600] FS: 00005555572b4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.985600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.986327] CR2: 00007f8fd1c776f4 CR3: 000000000d5da000 CR4: 0000000000350ef0
[ 55.987237] Call Trace:
[ 55.987597]
[ 55.987901] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.988554] ipv6_frags_init_net+0x206/0x3c0
[ 55.989137] ops_init+0xbb/0x6b0
[ 55.989625] setup_net+0x3d9/0x990
[ 55.990099] ? down_read_killable+0x1d7/0x4e0
[ 55.990714] ? __pfx_setup_net+0x10/0x10
[ 55.991233] ? copy_net_ns+0x17c/0x770
[ 55.991777] copy_net_ns+0x321/0x770
[ 55.992269] create_new_namespaces+0x3f6/0xb30
[ 55.992888] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.993560] ksys_unshare+0x44d/0x8e0
[ 55.994065] ? __pfx_ksys_unshare+0x10/0x10
[ 55.994643] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.995374] __x64_sys_unshare+0x31/0x40
[ 55.995924] do_syscall_64+0x3f/0x90
[ 55.996409] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.997107] RIP: 0033:0x7fd645d770d7
[ 55.997608] 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
[ 55.999829] RSP: 002b:00007ffe04305d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 56.000792] RAX: ffffffffffffffda RBX: 00007ffe043063b8 RCX: 00007fd645d770d7
[ 56.001714] RDX: 00007fd645de141f RSI: 00007ffe04305d10 RDI: 0000000040000000
[ 56.002619] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe04305b20
[ 56.003517] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd645e89bf0
[ 56.004392] R13: 00007ffe04305e50 R14: 0000000000000000 R15: 00000000000000f8
[ 56.005350]
[ 56.005691] irq event stamp: 10285
[ 56.006139] hardirqs last enabled at (10295): [] __up_console_sem+0x78/0x80
[ 56.007224] hardirqs last disabled at (10306): [] __up_console_sem+0x5d/0x80
[ 56.008347] softirqs last enabled at (9708): [] irq_exit_rcu+0x93/0xc0
[ 56.009439] softirqs last disabled at (9663): [] irq_exit_rcu+0x93/0xc0
[ 56.010485] ---[ end trace 0000000000000000 ]---
[ 56.011818] ------------[ cut here ]------------
[ 56.012482] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 56.014399] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.015507] Modules linked in:
[ 56.015924] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.017122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.018154] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.018852] 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
[ 56.021109] RSP: 0018:ffff88801597fbf0 EFLAGS: 00010286
[ 56.021827] RAX: 0000000000000000 RBX: ffff888015cc6440 RCX: 0000000000000000
[ 56.022735] RDX: ffff888018751b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.023639] RBP: ffff888015cc6454 R08: 0000000000000001 R09: 0000000000000000
[ 56.024554] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.025476] R13: ffffffff84e23fe0 R14: ffff888015cc6448 R15: ffffffff84db0aa0
[ 56.026354] FS: 00005555572b4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.027375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.028140] CR2: 00007f8fd1c776f4 CR3: 000000000d5da000 CR4: 0000000000350ef0
[ 56.029047] Call Trace:
[ 56.029407]
[ 56.029742] nf_ct_net_init+0x224/0x3d0
[ 56.030271] ? __pfx_nf_ct_net_init+0x10/0x10
[ 56.030897] ops_init+0xbb/0x6b0
[ 56.031356] setup_net+0x3d9/0x990
[ 56.031846] ? down_read_killable+0x1d7/0x4e0
[ 56.032452] ? __pfx_setup_net+0x10/0x10
[ 56.032972] ? copy_net_ns+0x17c/0x770
[ 56.033528] copy_net_ns+0x321/0x770
[ 56.034024] create_new_namespaces+0x3f6/0xb30
[ 56.034653] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.035283] ksys_unshare+0x44d/0x8e0
[ 56.035809] ? __pfx_ksys_unshare+0x10/0x10
[ 56.036365] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.037125] __x64_sys_unshare+0x31/0x40
[ 56.037698] do_syscall_64+0x3f/0x90
[ 56.038205] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.038892] RIP: 0033:0x7fd645d770d7
[ 56.039368] 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
[ 56.041615] RSP: 002b:00007ffe04305d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 56.042583] RAX: ffffffffffffffda RBX: 00007ffe043063b8 RCX: 00007fd645d770d7
[ 56.043489] RDX: 00007fd645de141f RSI: 00007ffe04305d10 RDI: 0000000040000000
[ 56.044361] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe04305b20
[ 56.045278] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd645e89bf0
[ 56.046177] R13: 00007ffe04305e50 R14: 0000000000000000 R15: 00000000000000f8
[ 56.047107]
[ 56.047446] irq event stamp: 11113
[ 56.047889] hardirqs last enabled at (11123): [] __up_console_sem+0x78/0x80
[ 56.048979] hardirqs last disabled at (11134): [] __up_console_sem+0x5d/0x80
[ 56.050109] softirqs last enabled at (10686): [] irq_exit_rcu+0x93/0xc0
[ 56.051179] softirqs last disabled at (10677): [] irq_exit_rcu+0x93/0xc0
[ 56.052234] ---[ end trace 0000000000000000 ]---
executing program
[ 57.605149] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 59.652574] Bluetooth: hci0: command 0x041b tx timeout
[ 61.700748] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 63.748483] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
04:06:01 Registers:
info registers vcpu 0
RAX=000000000000007a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801597f5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000007a R11=0000000000000001
R12=000000000000007a 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 00005555572b4400 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=00007f8fd1c776f4 CR3=000000000d5da000 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=000000000003bdb5 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=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 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=00007ff84c2cb000 CR3=0000000015ec8000 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=8fe0d12b320d4281664d399c8f51f71c
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=add9cd257e79775c000000000013c148 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=d7353e0643c32e6f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000