Warning: Permanently added '[localhost]:44297' (ECDSA) to the list of known hosts. 2023/05/17 14:44:53 fuzzer started 2023/05/17 14:44:53 dialing manager at localhost:44319 2023/05/17 14:44:53 checking machine... 2023/05/17 14:44:53 checking revisions... syzkaller login: [ 34.971777] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:44:53 testing simple program... [ 35.040072] cgroup: Unknown subsys name 'net' [ 35.102083] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.955068] audit: type=1400 audit(1684334706.857:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.088389] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.090044] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.091843] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.095193] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.097150] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.098600] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.505783] ------------[ cut here ]------------ [ 49.506433] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.508070] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.509182] Modules linked in: [ 49.509633] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.514626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.515758] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.516404] 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 [ 49.518619] RSP: 0018:ffff88801f7cfc00 EFLAGS: 00010282 [ 49.519280] RAX: 0000000000000000 RBX: ffff88800d803c40 RCX: 0000000000000000 [ 49.520200] RDX: ffff88800ff351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.521097] RBP: ffff88800d803c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.522003] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.522892] R13: ffffffff84e23fe0 R14: ffff88800d803c48 R15: ffffffff84d74dc0 [ 49.523817] FS: 000055555696c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.524811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.525565] CR2: 00007ffede5fb000 CR3: 000000000b82e000 CR4: 0000000000350ef0 [ 49.526429] Call Trace: [ 49.526792] [ 49.527094] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.527759] ipv4_frags_init_net+0x269/0x440 [ 49.528347] ops_init+0xbb/0x6b0 [ 49.528860] setup_net+0x3d9/0x990 [ 49.529311] ? down_read_killable+0x1d7/0x4e0 [ 49.529927] ? __pfx_setup_net+0x10/0x10 [ 49.530576] ? copy_net_ns+0x17c/0x770 [ 49.531113] copy_net_ns+0x321/0x770 [ 49.531682] create_new_namespaces+0x3f6/0xb30 [ 49.532302] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.532970] ksys_unshare+0x44d/0x8e0 [ 49.533493] ? __pfx_ksys_unshare+0x10/0x10 [ 49.534084] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.534875] __x64_sys_unshare+0x31/0x40 [ 49.535421] do_syscall_64+0x3f/0x90 [ 49.535954] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.536666] RIP: 0033:0x7fbc0d7c70d7 [ 49.537157] 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 [ 49.539446] RSP: 002b:00007ffeedd93138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.540450] RAX: ffffffffffffffda RBX: 00007ffeedd93778 RCX: 00007fbc0d7c70d7 [ 49.541385] RDX: 00007fbc0d83141f RSI: 00007ffeedd930d0 RDI: 0000000040000000 [ 49.542327] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeedd92ee0 [ 49.543251] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbc0d8d9bf0 [ 49.544196] R13: 00007ffeedd93210 R14: 0000000000000000 R15: 00000000000000f8 [ 49.545144] [ 49.545463] irq event stamp: 8555 [ 49.545931] hardirqs last enabled at (8567): [] __up_console_sem+0x78/0x80 [ 49.547022] hardirqs last disabled at (8578): [] __up_console_sem+0x5d/0x80 [ 49.548158] softirqs last enabled at (8106): [] irq_exit_rcu+0x93/0xc0 [ 49.549245] softirqs last disabled at (8075): [] irq_exit_rcu+0x93/0xc0 [ 49.550326] ---[ end trace 0000000000000000 ]--- [ 49.555706] ------------[ cut here ]------------ [ 49.556322] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.558016] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.559172] Modules linked in: [ 49.559644] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.560862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.561933] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.562652] 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 [ 49.565018] RSP: 0018:ffff88801f7cfc00 EFLAGS: 00010282 [ 49.565739] RAX: 0000000000000000 RBX: ffff8880135faa40 RCX: 0000000000000000 [ 49.566691] RDX: ffff88800ff351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.567651] RBP: ffff8880135faa54 R08: 0000000000000001 R09: 0000000000000000 [ 49.568600] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.569481] R13: ffffffff84e23fe0 R14: ffff8880135faa48 R15: ffffffff84da7d60 [ 49.570407] FS: 000055555696c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.571438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.572200] CR2: 00007ffede5fb000 CR3: 000000000b82e000 CR4: 0000000000350ef0 [ 49.573114] Call Trace: [ 49.573447] [ 49.573785] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.574414] ipv6_frags_init_net+0x206/0x3c0 [ 49.575028] ops_init+0xbb/0x6b0 [ 49.575488] setup_net+0x3d9/0x990 [ 49.575986] ? down_read_killable+0x1d7/0x4e0 [ 49.576595] ? __pfx_setup_net+0x10/0x10 [ 49.577112] ? copy_net_ns+0x17c/0x770 [ 49.577659] copy_net_ns+0x321/0x770 [ 49.578147] create_new_namespaces+0x3f6/0xb30 [ 49.578770] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.579397] ksys_unshare+0x44d/0x8e0 [ 49.579917] ? __pfx_ksys_unshare+0x10/0x10 [ 49.580470] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.581223] __x64_sys_unshare+0x31/0x40 [ 49.581774] do_syscall_64+0x3f/0x90 [ 49.582254] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.582953] RIP: 0033:0x7fbc0d7c70d7 [ 49.583452] 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 [ 49.585674] RSP: 002b:00007ffeedd93138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.586643] RAX: ffffffffffffffda RBX: 00007ffeedd93778 RCX: 00007fbc0d7c70d7 [ 49.587566] RDX: 00007fbc0d83141f RSI: 00007ffeedd930d0 RDI: 0000000040000000 [ 49.588453] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeedd92ee0 [ 49.589358] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbc0d8d9bf0 [ 49.590261] R13: 00007ffeedd93210 R14: 0000000000000000 R15: 00000000000000f8 [ 49.591199] [ 49.591557] irq event stamp: 10293 [ 49.592010] hardirqs last enabled at (10303): [] __up_console_sem+0x78/0x80 [ 49.593123] hardirqs last disabled at (10314): [] __up_console_sem+0x5d/0x80 [ 49.594223] softirqs last enabled at (10178): [] irq_exit_rcu+0x93/0xc0 [ 49.595294] softirqs last disabled at (10169): [] irq_exit_rcu+0x93/0xc0 [ 49.596371] ---[ end trace 0000000000000000 ]--- [ 49.597898] ------------[ cut here ]------------ [ 49.598480] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.600466] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.601561] Modules linked in: [ 49.601967] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.603125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.604160] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.604837] 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 [ 49.607020] RSP: 0018:ffff88801f7cfbf0 EFLAGS: 00010286 [ 49.607717] RAX: 0000000000000000 RBX: ffff88800da1e040 RCX: 0000000000000000 [ 49.608611] RDX: ffff88800ff351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.609469] RBP: ffff88800da1e054 R08: 0000000000000001 R09: 0000000000000000 [ 49.610359] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.611252] R13: ffffffff84e23fe0 R14: ffff88800da1e048 R15: ffffffff84db0aa0 [ 49.612164] FS: 000055555696c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.613156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.613895] CR2: 00007ffede5fb000 CR3: 000000000b82e000 CR4: 0000000000350ef0 [ 49.614783] Call Trace: [ 49.615107] [ 49.615413] nf_ct_net_init+0x224/0x3d0 [ 49.615969] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.616578] ops_init+0xbb/0x6b0 [ 49.617037] setup_net+0x3d9/0x990 [ 49.617490] ? down_read_killable+0x1d7/0x4e0 [ 49.618090] ? __pfx_setup_net+0x10/0x10 [ 49.618630] ? copy_net_ns+0x17c/0x770 [ 49.619140] copy_net_ns+0x321/0x770 [ 49.619674] create_new_namespaces+0x3f6/0xb30 [ 49.620258] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.620906] ksys_unshare+0x44d/0x8e0 [ 49.621395] ? __pfx_ksys_unshare+0x10/0x10 [ 49.621993] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.622732] __x64_sys_unshare+0x31/0x40 [ 49.623256] do_syscall_64+0x3f/0x90 [ 49.623777] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.624425] RIP: 0033:0x7fbc0d7c70d7 [ 49.624923] 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 [ 49.627091] RSP: 002b:00007ffeedd93138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.628047] RAX: ffffffffffffffda RBX: 00007ffeedd93778 RCX: 00007fbc0d7c70d7 [ 49.628928] RDX: 00007fbc0d83141f RSI: 00007ffeedd930d0 RDI: 0000000040000000 [ 49.629819] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeedd92ee0 [ 49.630708] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbc0d8d9bf0 [ 49.631622] R13: 00007ffeedd93210 R14: 0000000000000000 R15: 00000000000000f8 [ 49.632536] [ 49.632837] irq event stamp: 11119 [ 49.633273] hardirqs last enabled at (11129): [] __up_console_sem+0x78/0x80 [ 49.634339] hardirqs last disabled at (11140): [] __up_console_sem+0x5d/0x80 [ 49.635411] softirqs last enabled at (10958): [] irq_exit_rcu+0x93/0xc0 [ 49.636450] softirqs last disabled at (10951): [] irq_exit_rcu+0x93/0xc0 [ 49.637467] ---[ end trace 0000000000000000 ]--- executing program [ 51.167691] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.214871] Bluetooth: hci0: command 0x041b tx timeout [ 55.262974] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.310909] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:45:07 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f7cf5f0 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 000055555696c400 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=00007ffede5fb000 CR3=000000000b82e000 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=0000000000035167 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=00007f954862f098 CR3=0000000015966000 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=2038303a35343a34312037312079614d XMM01=5d3238313930352e39342020205b203a XMM02=646f4d205d3238313930352e39342020 XMM03=6b7a79732038303a35343a3431203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3037303830352e39342020205b XMM07=79732038303a35343a34312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000