Warning: Permanently added '[localhost]:3779' (ECDSA) to the list of known hosts. 2023/05/18 01:56:33 fuzzer started 2023/05/18 01:56:34 dialing manager at localhost:44319 2023/05/18 01:56:34 checking machine... 2023/05/18 01:56:34 checking revisions... syzkaller login: [ 48.949662] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:56:34 testing simple program... [ 49.019256] cgroup: Unknown subsys name 'net' [ 49.101875] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.816068] audit: type=1400 audit(1684375007.337:6): 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 [ 62.902237] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.904811] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.906486] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.909869] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.911778] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.912997] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.303448] ------------[ cut here ]------------ [ 63.304248] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.306257] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.307582] Modules linked in: [ 63.308082] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.313172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.314383] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.315202] 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 [ 63.317535] RSP: 0018:ffff888016c7fc00 EFLAGS: 00010282 [ 63.318234] RAX: 0000000000000000 RBX: ffff88801034a440 RCX: 0000000000000000 [ 63.319203] RDX: ffff88800e9eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.320152] RBP: ffff88801034a454 R08: 0000000000000001 R09: 0000000000000000 [ 63.321138] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.322081] R13: ffffffff84e23fe0 R14: ffff88801034a448 R15: ffffffff84d74dc0 [ 63.323031] FS: 00005555561c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.324085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.324876] CR2: 00007fb94e4ac6f4 CR3: 0000000019e46000 CR4: 0000000000350ef0 [ 63.325824] Call Trace: [ 63.326171] [ 63.326518] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.327177] ipv4_frags_init_net+0x269/0x440 [ 63.327802] ops_init+0xbb/0x6b0 [ 63.328289] setup_net+0x3d9/0x990 [ 63.328801] ? down_read_killable+0x1d7/0x4e0 [ 63.329440] ? __pfx_setup_net+0x10/0x10 [ 63.329979] ? copy_net_ns+0x17c/0x770 [ 63.330533] copy_net_ns+0x321/0x770 [ 63.331031] create_new_namespaces+0x3f6/0xb30 [ 63.331665] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.332299] ksys_unshare+0x44d/0x8e0 [ 63.332825] ? __pfx_ksys_unshare+0x10/0x10 [ 63.333380] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.334134] __x64_sys_unshare+0x31/0x40 [ 63.334694] do_syscall_64+0x3f/0x90 [ 63.335179] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.335860] RIP: 0033:0x7f9ec0e420d7 [ 63.336345] 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 [ 63.338532] RSP: 002b:00007ffe025b42f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.339492] RAX: ffffffffffffffda RBX: 00007ffe025b4938 RCX: 00007f9ec0e420d7 [ 63.340378] RDX: 00007f9ec0eac41f RSI: 00007ffe025b4290 RDI: 0000000040000000 [ 63.341278] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe025b40a0 [ 63.342170] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9ec0f54bf0 [ 63.343058] R13: 00007ffe025b43d0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.343974] [ 63.344292] irq event stamp: 8983 [ 63.344750] hardirqs last enabled at (8995): [] __up_console_sem+0x78/0x80 [ 63.345824] hardirqs last disabled at (9006): [] __up_console_sem+0x5d/0x80 [ 63.346878] softirqs last enabled at (8540): [] irq_exit_rcu+0x93/0xc0 [ 63.347908] softirqs last disabled at (8485): [] irq_exit_rcu+0x93/0xc0 [ 63.348960] ---[ end trace 0000000000000000 ]--- [ 63.354843] ------------[ cut here ]------------ [ 63.355465] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.357277] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.358345] Modules linked in: [ 63.358784] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.359939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.360981] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.361659] 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 [ 63.363849] RSP: 0018:ffff888016c7fc00 EFLAGS: 00010282 [ 63.364547] RAX: 0000000000000000 RBX: ffff88800f34fe40 RCX: 0000000000000000 [ 63.365446] RDX: ffff88800e9eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.366331] RBP: ffff88800f34fe54 R08: 0000000000000001 R09: 0000000000000000 [ 63.367223] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.368132] R13: ffffffff84e23fe0 R14: ffff88800f34fe48 R15: ffffffff84da7d60 [ 63.369049] FS: 00005555561c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.370032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.370777] CR2: 00007fb94e4ac6f4 CR3: 0000000019e46000 CR4: 0000000000350ef0 [ 63.371669] Call Trace: [ 63.371996] [ 63.372297] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.372941] ipv6_frags_init_net+0x206/0x3c0 [ 63.373546] ops_init+0xbb/0x6b0 [ 63.373996] setup_net+0x3d9/0x990 [ 63.374482] ? down_read_killable+0x1d7/0x4e0 [ 63.375055] ? __pfx_setup_net+0x10/0x10 [ 63.375679] ? copy_net_ns+0x17c/0x770 [ 63.376192] copy_net_ns+0x321/0x770 [ 63.376727] create_new_namespaces+0x3f6/0xb30 [ 63.377312] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.377963] ksys_unshare+0x44d/0x8e0 [ 63.378482] ? __pfx_ksys_unshare+0x10/0x10 [ 63.379028] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.379768] __x64_sys_unshare+0x31/0x40 [ 63.380303] do_syscall_64+0x3f/0x90 [ 63.380819] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.381499] RIP: 0033:0x7f9ec0e420d7 [ 63.381965] 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 [ 63.384138] RSP: 002b:00007ffe025b42f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.385095] RAX: ffffffffffffffda RBX: 00007ffe025b4938 RCX: 00007f9ec0e420d7 [ 63.385988] RDX: 00007f9ec0eac41f RSI: 00007ffe025b4290 RDI: 0000000040000000 [ 63.386884] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe025b40a0 [ 63.387786] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9ec0f54bf0 [ 63.388681] R13: 00007ffe025b43d0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.389608] [ 63.389911] irq event stamp: 10835 [ 63.390343] hardirqs last enabled at (10845): [] __up_console_sem+0x78/0x80 [ 63.391433] hardirqs last disabled at (10856): [] __up_console_sem+0x5d/0x80 [ 63.392535] softirqs last enabled at (10608): [] irq_exit_rcu+0x93/0xc0 [ 63.393581] softirqs last disabled at (10599): [] irq_exit_rcu+0x93/0xc0 [ 63.394630] ---[ end trace 0000000000000000 ]--- [ 63.396566] ------------[ cut here ]------------ [ 63.397149] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.399162] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.400229] Modules linked in: [ 63.400694] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.401857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.402869] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.403548] 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 [ 63.405715] RSP: 0018:ffff888016c7fbf0 EFLAGS: 00010286 [ 63.406368] RAX: 0000000000000000 RBX: ffff88800d96c840 RCX: 0000000000000000 [ 63.407267] RDX: ffff88800e9eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.408164] RBP: ffff88800d96c854 R08: 0000000000000001 R09: 0000000000000000 [ 63.409069] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.409949] R13: ffffffff84e23fe0 R14: ffff88800d96c848 R15: ffffffff84db0aa0 [ 63.410843] FS: 00005555561c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.411844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.412604] CR2: 00007fb94e4ac6f4 CR3: 0000000019e46000 CR4: 0000000000350ef0 [ 63.413510] Call Trace: [ 63.413838] [ 63.414134] nf_ct_net_init+0x224/0x3d0 [ 63.414686] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.415265] ops_init+0xbb/0x6b0 [ 63.415750] setup_net+0x3d9/0x990 [ 63.416208] ? down_read_killable+0x1d7/0x4e0 [ 63.416822] ? __pfx_setup_net+0x10/0x10 [ 63.417332] ? copy_net_ns+0x17c/0x770 [ 63.417875] copy_net_ns+0x321/0x770 [ 63.418361] create_new_namespaces+0x3f6/0xb30 [ 63.418983] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.419626] ksys_unshare+0x44d/0x8e0 [ 63.420123] ? __pfx_ksys_unshare+0x10/0x10 [ 63.420725] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.421468] __x64_sys_unshare+0x31/0x40 [ 63.421987] do_syscall_64+0x3f/0x90 [ 63.422498] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.423148] RIP: 0033:0x7f9ec0e420d7 [ 63.423642] 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 [ 63.425836] RSP: 002b:00007ffe025b42f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.426803] RAX: ffffffffffffffda RBX: 00007ffe025b4938 RCX: 00007f9ec0e420d7 [ 63.427711] RDX: 00007f9ec0eac41f RSI: 00007ffe025b4290 RDI: 0000000040000000 [ 63.428603] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe025b40a0 [ 63.429493] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9ec0f54bf0 [ 63.430353] R13: 00007ffe025b43d0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.431264] [ 63.431595] irq event stamp: 11639 [ 63.432025] hardirqs last enabled at (11649): [] __up_console_sem+0x78/0x80 [ 63.433109] hardirqs last disabled at (11660): [] __up_console_sem+0x5d/0x80 [ 63.434179] softirqs last enabled at (11324): [] irq_exit_rcu+0x93/0xc0 [ 63.435228] softirqs last disabled at (11319): [] irq_exit_rcu+0x93/0xc0 [ 63.436264] ---[ end trace 0000000000000000 ]--- executing program [ 64.976047] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.023489] Bluetooth: hci0: command 0x041b tx timeout [ 69.071516] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.119604] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:56:34 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016c7f5f0 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 00005555561c6400 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=00007fb94e4ac6f4 CR3=0000000019e46000 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=0000000000047441 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=00000206 [-----P-] 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=00007feff7d5cdb0 CR3=0000000015b9e000 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=2038343a36353a31302038312079614d XMM01=5d3238353730332e33362020205b203a XMM02=646f4d205d3238353730332e33362020 XMM03=6b7a79732038343a36353a3130203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3735323630332e33362020205b XMM07=79732038343a36353a31302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000