Warning: Permanently added '[localhost]:62664' (ECDSA) to the list of known hosts.
2023/05/18 00:18:55 fuzzer started
2023/05/18 00:18:56 dialing manager at localhost:44319
2023/05/18 00:18:56 checking machine...
2023/05/18 00:18:56 checking revisions...
syzkaller login: [ 40.240107] kmemleak: Automatic memory scanning thread ended
2023/05/18 00:18:56 testing simple program...
[ 40.313223] cgroup: Unknown subsys name 'net'
[ 40.403696] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.369508] audit: type=1400 audit(1684369148.612:6): 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
[ 53.482864] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.485145] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.487000] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.489947] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.491465] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.493539] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.869470] ------------[ cut here ]------------
[ 53.870531] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.872471] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.873742] Modules linked in:
[ 53.874296] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.878670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.879704] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.880391] 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
[ 53.882619] RSP: 0018:ffff8880207d7c00 EFLAGS: 00010282
[ 53.883306] RAX: 0000000000000000 RBX: ffff88800f664840 RCX: 0000000000000000
[ 53.884172] RDX: ffff88801949b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.885162] RBP: ffff88800f664854 R08: 0000000000000001 R09: 0000000000000000
[ 53.886084] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.886964] R13: ffffffff84e23fe0 R14: ffff88800f664848 R15: ffffffff84d74dc0
[ 53.887885] FS: 0000555556323400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.888888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.889655] CR2: 00007f4fd3140000 CR3: 0000000016b58000 CR4: 0000000000350ee0
[ 53.890555] Call Trace:
[ 53.890893]
[ 53.891194] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.891869] ipv4_frags_init_net+0x269/0x440
[ 53.892476] ops_init+0xbb/0x6b0
[ 53.892936] setup_net+0x3d9/0x990
[ 53.893432] ? down_read_killable+0x1d7/0x4e0
[ 53.894021] ? __pfx_setup_net+0x10/0x10
[ 53.894573] ? copy_net_ns+0x17c/0x770
[ 53.895090] copy_net_ns+0x321/0x770
[ 53.895612] create_new_namespaces+0x3f6/0xb30
[ 53.896221] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.896875] ksys_unshare+0x44d/0x8e0
[ 53.897440] ? __pfx_ksys_unshare+0x10/0x10
[ 53.898001] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.898735] __x64_sys_unshare+0x31/0x40
[ 53.899294] do_syscall_64+0x3f/0x90
[ 53.899771] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.900458] RIP: 0033:0x7f94a94990d7
[ 53.900955] 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
[ 53.903167] RSP: 002b:00007ffcee84e698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.904112] RAX: ffffffffffffffda RBX: 00007ffcee84ecd8 RCX: 00007f94a94990d7
[ 53.905021] RDX: 00007f94a950341f RSI: 00007ffcee84e630 RDI: 0000000040000000
[ 53.905912] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcee84e440
[ 53.906799] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f94a95abbf0
[ 53.907681] R13: 00007ffcee84e770 R14: 0000000000000000 R15: 00000000000000f8
[ 53.908592]
[ 53.908925] irq event stamp: 8365
[ 53.909395] hardirqs last enabled at (8377): [] __up_console_sem+0x78/0x80
[ 53.910449] hardirqs last disabled at (8388): [] __up_console_sem+0x5d/0x80
[ 53.911538] softirqs last enabled at (7848): [] irq_exit_rcu+0x93/0xc0
[ 53.912569] softirqs last disabled at (7743): [] irq_exit_rcu+0x93/0xc0
[ 53.913639] ---[ end trace 0000000000000000 ]---
[ 53.918778] ------------[ cut here ]------------
[ 53.919388] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.921019] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.922131] Modules linked in:
[ 53.922585] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.923792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.924833] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.925526] 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
[ 53.927724] RSP: 0018:ffff8880207d7c00 EFLAGS: 00010282
[ 53.928427] RAX: 0000000000000000 RBX: ffff88800c5faa40 RCX: 0000000000000000
[ 53.929357] RDX: ffff88801949b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.930277] RBP: ffff88800c5faa54 R08: 0000000000000001 R09: 0000000000000000
[ 53.931160] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.932082] R13: ffffffff84e23fe0 R14: ffff88800c5faa48 R15: ffffffff84da7d60
[ 53.933015] FS: 0000555556323400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.934008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.934753] CR2: 00007f4fd3140000 CR3: 0000000016b58000 CR4: 0000000000350ee0
[ 53.935646] Call Trace:
[ 53.935972]
[ 53.936301] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.936930] ipv6_frags_init_net+0x206/0x3c0
[ 53.937544] ops_init+0xbb/0x6b0
[ 53.937991] setup_net+0x3d9/0x990
[ 53.938512] ? down_read_killable+0x1d7/0x4e0
[ 53.939108] ? __pfx_setup_net+0x10/0x10
[ 53.939658] ? copy_net_ns+0x17c/0x770
[ 53.940178] copy_net_ns+0x321/0x770
[ 53.940695] create_new_namespaces+0x3f6/0xb30
[ 53.941320] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.941942] ksys_unshare+0x44d/0x8e0
[ 53.942480] ? __pfx_ksys_unshare+0x10/0x10
[ 53.943034] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.943790] __x64_sys_unshare+0x31/0x40
[ 53.944338] do_syscall_64+0x3f/0x90
[ 53.944824] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.945529] RIP: 0033:0x7f94a94990d7
[ 53.945991] 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
[ 53.948188] RSP: 002b:00007ffcee84e698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.949162] RAX: ffffffffffffffda RBX: 00007ffcee84ecd8 RCX: 00007f94a94990d7
[ 53.950061] RDX: 00007f94a950341f RSI: 00007ffcee84e630 RDI: 0000000040000000
[ 53.950952] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcee84e440
[ 53.951846] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f94a95abbf0
[ 53.952735] R13: 00007ffcee84e770 R14: 0000000000000000 R15: 00000000000000f8
[ 53.954038]
[ 53.954457] irq event stamp: 9973
[ 53.954984] hardirqs last enabled at (9983): [] __up_console_sem+0x78/0x80
[ 53.956293] hardirqs last disabled at (9994): [] __up_console_sem+0x5d/0x80
[ 53.957628] softirqs last enabled at (9520): [] irq_exit_rcu+0x93/0xc0
[ 53.958884] softirqs last disabled at (9515): [] irq_exit_rcu+0x93/0xc0
[ 53.960140] ---[ end trace 0000000000000000 ]---
[ 53.961968] ------------[ cut here ]------------
[ 53.962723] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.965031] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.966106] Modules linked in:
[ 53.966546] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.967704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.968711] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.969404] 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
[ 53.971612] RSP: 0018:ffff8880207d7bf0 EFLAGS: 00010286
[ 53.972287] RAX: 0000000000000000 RBX: ffff88800c5fa240 RCX: 0000000000000000
[ 53.973153] RDX: ffff88801949b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.974044] RBP: ffff88800c5fa254 R08: 0000000000000001 R09: 0000000000000000
[ 53.974923] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.975809] R13: ffffffff84e23fe0 R14: ffff88800c5fa248 R15: ffffffff84db0aa0
[ 53.976704] FS: 0000555556323400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.977706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.978440] CR2: 00007f4fd3140000 CR3: 0000000016b58000 CR4: 0000000000350ee0
[ 53.979327] Call Trace:
[ 53.979649]
[ 53.979943] nf_ct_net_init+0x224/0x3d0
[ 53.980490] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.981073] ops_init+0xbb/0x6b0
[ 53.981547] setup_net+0x3d9/0x990
[ 53.981999] ? down_read_killable+0x1d7/0x4e0
[ 53.982599] ? __pfx_setup_net+0x10/0x10
[ 53.983104] ? copy_net_ns+0x17c/0x770
[ 53.983639] copy_net_ns+0x321/0x770
[ 53.984122] create_new_namespaces+0x3f6/0xb30
[ 53.984733] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.985400] ksys_unshare+0x44d/0x8e0
[ 53.985889] ? __pfx_ksys_unshare+0x10/0x10
[ 53.986478] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.987181] __x64_sys_unshare+0x31/0x40
[ 53.987746] do_syscall_64+0x3f/0x90
[ 53.988268] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.988928] RIP: 0033:0x7f94a94990d7
[ 53.989444] 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
[ 53.991628] RSP: 002b:00007ffcee84e698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.992602] RAX: ffffffffffffffda RBX: 00007ffcee84ecd8 RCX: 00007f94a94990d7
[ 53.993512] RDX: 00007f94a950341f RSI: 00007ffcee84e630 RDI: 0000000040000000
[ 53.994413] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcee84e440
[ 53.995297] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f94a95abbf0
[ 53.996143] R13: 00007ffcee84e770 R14: 0000000000000000 R15: 00000000000000f8
[ 53.997071]
[ 53.997397] irq event stamp: 10715
[ 53.997830] hardirqs last enabled at (10725): [] __up_console_sem+0x78/0x80
[ 53.998881] hardirqs last disabled at (10736): [] __up_console_sem+0x5d/0x80
[ 53.999944] softirqs last enabled at (10576): [] irq_exit_rcu+0x93/0xc0
[ 54.000995] softirqs last disabled at (10571): [] irq_exit_rcu+0x93/0xc0
[ 54.002026] ---[ end trace 0000000000000000 ]---
executing program
[ 55.505813] Bluetooth: hci0: command 0x0409 tx timeout
[ 57.553895] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 59.602318] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.650365] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
00:19:06 Registers:
info registers vcpu 0
RAX=000000000002bf4f 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=00007ff7abba7830 CR3=000000000db04000 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=2030313a39313a30302038312079614d XMM01=5d3234373337382e33352020205b203a
XMM02=646f4d205d3234373337382e33352020 XMM03=6b7a79732030313a39313a3030203831
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373532203a4449
XMM06=57205d3137343237382e33352020205b XMM07=79732030313a39313a30302038312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880207d75f0
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 0000555556323400 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=00007f4fd3140000 CR3=0000000016b58000 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