Warning: Permanently added '[localhost]:48232' (ECDSA) to the list of known hosts.
2023/05/16 13:10:50 fuzzer started
2023/05/16 13:10:50 dialing manager at localhost:35573
2023/05/16 13:10:50 checking machine...
2023/05/16 13:10:50 checking revisions...
syzkaller login: [ 45.115791] kmemleak: Automatic memory scanning thread ended
2023/05/16 13:10:50 testing simple program...
[ 45.163589] cgroup: Unknown subsys name 'net'
[ 45.241062] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 59.062818] audit: type=1400 audit(1684242664.742:6): 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
executing program
[ 60.140376] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 60.142388] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 60.144239] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 60.147303] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 60.149290] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 60.150658] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 60.520209] ------------[ cut here ]------------
[ 60.521392] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 60.523351] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.524697] Modules linked in:
[ 60.525184] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 60.529958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.530966] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.531646] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 60.533816] RSP: 0018:ffff8880199cfc00 EFLAGS: 00010282
[ 60.534498] RAX: 0000000000000000 RBX: ffff88800de66440 RCX: 0000000000000000
[ 60.535348] RDX: ffff88800fe63680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 60.536236] RBP: ffff88800de66454 R08: 0000000000000001 R09: 0000000000000000
[ 60.537108] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 60.538006] R13: ffffffff84e223a0 R14: ffff88800de66448 R15: ffffffff84d73340
[ 60.538902] FS: 0000555556e5f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 60.539890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.540615] CR2: 00007fd7217506f4 CR3: 00000000161e0000 CR4: 0000000000350ee0
[ 60.541496] Call Trace:
[ 60.541816]
[ 60.542119] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 60.542748] ipv4_frags_init_net+0x269/0x440
[ 60.543302] ops_init+0xbb/0x6b0
[ 60.543758] ? ops_init+0x2/0x6b0
[ 60.544203] setup_net+0x3d9/0x990
[ 60.544677] ? down_read_killable+0x1d7/0x4e0
[ 60.545241] ? __pfx_setup_net+0x10/0x10
[ 60.545796] ? copy_net_ns+0x17c/0x770
[ 60.546294] copy_net_ns+0x321/0x770
[ 60.546792] create_new_namespaces+0x3f6/0xb30
[ 60.547374] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.548007] ksys_unshare+0x44d/0x8e0
[ 60.548527] ? __pfx_ksys_unshare+0x10/0x10
[ 60.549067] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.549807] __x64_sys_unshare+0x31/0x40
[ 60.550317] do_syscall_64+0x3f/0x90
[ 60.550807] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.551435] RIP: 0033:0x7fbe423b40d7
[ 60.551922] 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
[ 60.554087] RSP: 002b:00007ffc747e4308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 60.555024] RAX: ffffffffffffffda RBX: 00007ffc747e4948 RCX: 00007fbe423b40d7
[ 60.555902] RDX: 00007fbe4241e41f RSI: 00007ffc747e42a0 RDI: 0000000040000000
[ 60.556782] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc747e40b0
[ 60.557681] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbe424c6bf0
[ 60.558559] R13: 00007ffc747e43e0 R14: 0000000000000000 R15: 00000000000000f8
[ 60.559434]
[ 60.559760] irq event stamp: 8163
[ 60.560180] hardirqs last enabled at (8173): [] __up_console_sem+0x78/0x80
[ 60.561230] hardirqs last disabled at (8184): [] __up_console_sem+0x5d/0x80
[ 60.562295] softirqs last enabled at (7662): [] irq_exit_rcu+0x93/0xc0
[ 60.563314] softirqs last disabled at (7633): [] irq_exit_rcu+0x93/0xc0
[ 60.564337] ---[ end trace 0000000000000000 ]---
[ 60.569625] ------------[ cut here ]------------
[ 60.570215] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 60.572205] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.573259] Modules linked in:
[ 60.573702] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 60.574861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.575886] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.576568] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 60.578787] RSP: 0018:ffff8880199cfc00 EFLAGS: 00010282
[ 60.579480] RAX: 0000000000000000 RBX: ffff88800e47a640 RCX: 0000000000000000
[ 60.580329] RDX: ffff88800fe63680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 60.581221] RBP: ffff88800e47a654 R08: 0000000000000001 R09: 0000000000000000
[ 60.582103] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.582983] R13: ffffffff84e223a0 R14: ffff88800e47a648 R15: ffffffff84da62e0
[ 60.583864] FS: 0000555556e5f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 60.584851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.585594] CR2: 00007fd7217506f4 CR3: 00000000161e0000 CR4: 0000000000350ee0
[ 60.586442] Call Trace:
[ 60.586795]
[ 60.587088] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 60.587739] ipv6_frags_init_net+0x206/0x3c0
[ 60.588297] ops_init+0xbb/0x6b0
[ 60.588755] ? ops_init+0x2/0x6b0
[ 60.589211] setup_net+0x3d9/0x990
[ 60.589718] ? down_read_killable+0x1d7/0x4e0
[ 60.590300] ? __pfx_setup_net+0x10/0x10
[ 60.590829] ? copy_net_ns+0x17c/0x770
[ 60.591329] copy_net_ns+0x321/0x770
[ 60.591838] create_new_namespaces+0x3f6/0xb30
[ 60.592419] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.593061] ksys_unshare+0x44d/0x8e0
[ 60.593587] ? __pfx_ksys_unshare+0x10/0x10
[ 60.594130] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.594875] __x64_sys_unshare+0x31/0x40
[ 60.595393] do_syscall_64+0x3f/0x90
[ 60.595893] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.596556] RIP: 0033:0x7fbe423b40d7
[ 60.597015] 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
[ 60.599185] RSP: 002b:00007ffc747e4308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 60.600134] RAX: ffffffffffffffda RBX: 00007ffc747e4948 RCX: 00007fbe423b40d7
[ 60.601026] RDX: 00007fbe4241e41f RSI: 00007ffc747e42a0 RDI: 0000000040000000
[ 60.601927] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc747e40b0
[ 60.602820] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbe424c6bf0
[ 60.603708] R13: 00007ffc747e43e0 R14: 0000000000000000 R15: 00000000000000f8
[ 60.604610]
[ 60.604907] irq event stamp: 9951
[ 60.605337] hardirqs last enabled at (9961): [] __up_console_sem+0x78/0x80
[ 60.606392] hardirqs last disabled at (9972): [] __up_console_sem+0x5d/0x80
[ 60.607440] softirqs last enabled at (9488): [] irq_exit_rcu+0x93/0xc0
[ 60.608495] softirqs last disabled at (9483): [] irq_exit_rcu+0x93/0xc0
[ 60.609540] ---[ end trace 0000000000000000 ]---
[ 60.610928] ------------[ cut here ]------------
[ 60.611623] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 60.613647] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.614691] Modules linked in:
[ 60.615093] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 60.616243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.617237] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.617937] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 60.620096] RSP: 0018:ffff8880199cfbf0 EFLAGS: 00010286
[ 60.620775] RAX: 0000000000000000 RBX: ffff88800e47a040 RCX: 0000000000000000
[ 60.621663] RDX: ffff88800fe63680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 60.622537] RBP: ffff88800e47a054 R08: 0000000000000001 R09: 0000000000000000
[ 60.623383] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.624271] R13: ffffffff84e223a0 R14: ffff88800e47a048 R15: ffffffff84daf020
[ 60.625155] FS: 0000555556e5f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 60.626164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.626908] CR2: 00007fd7217506f4 CR3: 00000000161e0000 CR4: 0000000000350ee0
[ 60.627822] Call Trace:
[ 60.628146]
[ 60.628444] nf_ct_net_init+0x224/0x3d0
[ 60.628991] ? __pfx_nf_ct_net_init+0x10/0x10
[ 60.629612] ops_init+0xbb/0x6b0
[ 60.630045] ? ops_init+0x2/0x6b0
[ 60.630515] setup_net+0x3d9/0x990
[ 60.630964] ? down_read_killable+0x1d7/0x4e0
[ 60.631553] ? __pfx_setup_net+0x10/0x10
[ 60.632061] ? copy_net_ns+0x17c/0x770
[ 60.632586] copy_net_ns+0x321/0x770
[ 60.633063] create_new_namespaces+0x3f6/0xb30
[ 60.633682] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.634294] ksys_unshare+0x44d/0x8e0
[ 60.634805] ? __pfx_ksys_unshare+0x10/0x10
[ 60.635349] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.636080] __x64_sys_unshare+0x31/0x40
[ 60.636617] do_syscall_64+0x3f/0x90
[ 60.637089] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.637774] RIP: 0033:0x7fbe423b40d7
[ 60.638230] 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
[ 60.640399] RSP: 002b:00007ffc747e4308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 60.641364] RAX: ffffffffffffffda RBX: 00007ffc747e4948 RCX: 00007fbe423b40d7
[ 60.642252] RDX: 00007fbe4241e41f RSI: 00007ffc747e42a0 RDI: 0000000040000000
[ 60.643123] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc747e40b0
[ 60.643999] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbe424c6bf0
[ 60.644868] R13: 00007ffc747e43e0 R14: 0000000000000000 R15: 00000000000000f8
[ 60.645777]
[ 60.646078] irq event stamp: 10781
[ 60.646534] hardirqs last enabled at (10793): [] __up_console_sem+0x78/0x80
[ 60.647591] hardirqs last disabled at (10804): [] __up_console_sem+0x5d/0x80
[ 60.648659] softirqs last enabled at (10688): [] irq_exit_rcu+0x93/0xc0
[ 60.649719] softirqs last disabled at (10683): [] irq_exit_rcu+0x93/0xc0
[ 60.650753] ---[ end trace 0000000000000000 ]---
[ 62.228090] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 64.275549] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 66.323529] Bluetooth: hci0: command 0x040f tx timeout
[ 68.371529] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
13:11:01 Registers:
info registers vcpu 0
RAX=ffffffff856165ec RBX=ffffffff856165ec RCX=0000000000000002 RDX=0000000000000040
RSI=0000000000000004 RDI=ffff88806cf3a5b8 RBP=ffffffff85616540 RSP=ffff888008da7ce8
R8 =0000000000000000 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=0000000000000000 R13=ffffffff85616598 R14=dffffc0000000000 R15=0000000000000001
RIP=ffffffff81361c0f RFL=00000046 [---Z-P-] 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 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=00007fa0416f7850 CR3=000000001622e000 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=d8f08f60f296ea933b47c1f779c8d52f
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=86befc682167bfbe000000000013be08 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=e3d25dcb1d70ce6400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000202000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880199cf5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001
R12=000000000000002e R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd 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 0000555556e5f400 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=00007fd7217506f4 CR3=00000000161e0000 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