Warning: Permanently added '[localhost]:61682' (ECDSA) to the list of known hosts. 2023/05/18 09:48:17 fuzzer started 2023/05/18 09:48:17 dialing manager at localhost:44319 2023/05/18 09:48:17 checking machine... 2023/05/18 09:48:17 checking revisions... syzkaller login: [ 50.270223] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:48:17 testing simple program... [ 50.328011] cgroup: Unknown subsys name 'net' [ 50.381079] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.969618] audit: type=1400 audit(1684403310.478:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 64.083345] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.085470] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.086921] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.089446] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.091124] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.092117] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.385011] ------------[ cut here ]------------ [ 64.386124] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.387413] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.388116] Modules linked in: [ 64.388559] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.390748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.392415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.392853] 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 [ 64.394457] RSP: 0018:ffff88801a7c7c00 EFLAGS: 00010282 [ 64.394939] RAX: 0000000000000000 RBX: ffff88801602b440 RCX: 0000000000000000 [ 64.395703] RDX: ffff8880158b8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.396459] RBP: ffff88801602b454 R08: 0000000000000001 R09: 0000000000000000 [ 64.397055] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.397699] R13: ffffffff84e23fe0 R14: ffff88801602b448 R15: ffffffff84d74dc0 [ 64.398412] FS: 000055555606f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.399107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.399720] CR2: 00007fbefdf5d6f4 CR3: 000000001a698000 CR4: 0000000000350ee0 [ 64.400389] Call Trace: [ 64.400616] [ 64.400848] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.401440] ipv4_frags_init_net+0x269/0x440 [ 64.401837] ops_init+0xbb/0x6b0 [ 64.402173] setup_net+0x3d9/0x990 [ 64.402658] ? down_read_killable+0x1d7/0x4e0 [ 64.403058] ? __pfx_setup_net+0x10/0x10 [ 64.403495] ? copy_net_ns+0x17c/0x770 [ 64.403859] copy_net_ns+0x321/0x770 [ 64.404367] create_new_namespaces+0x3f6/0xb30 [ 64.404792] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.405326] ksys_unshare+0x44d/0x8e0 [ 64.405647] ? __pfx_ksys_unshare+0x10/0x10 [ 64.406055] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.406673] __x64_sys_unshare+0x31/0x40 [ 64.407042] do_syscall_64+0x3f/0x90 [ 64.407551] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.408012] RIP: 0033:0x7f92326500d7 [ 64.408418] 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 [ 64.409994] RSP: 002b:00007ffed2dbc2d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.410671] RAX: ffffffffffffffda RBX: 00007ffed2dbc918 RCX: 00007f92326500d7 [ 64.411309] RDX: 00007f92326ba41f RSI: 00007ffed2dbc270 RDI: 0000000040000000 [ 64.411914] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed2dbc080 [ 64.412544] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9232762bf0 [ 64.413176] R13: 00007ffed2dbc3b0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.413819] [ 64.414055] irq event stamp: 10937 [ 64.414384] hardirqs last enabled at (10949): [] __up_console_sem+0x78/0x80 [ 64.415124] hardirqs last disabled at (10958): [] __up_console_sem+0x5d/0x80 [ 64.415888] softirqs last enabled at (10836): [] irq_exit_rcu+0x93/0xc0 [ 64.416612] softirqs last disabled at (10813): [] irq_exit_rcu+0x93/0xc0 [ 64.417378] ---[ end trace 0000000000000000 ]--- [ 64.421739] ------------[ cut here ]------------ [ 64.422478] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.423653] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.424369] Modules linked in: [ 64.424647] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.425499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.426259] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.426698] 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 [ 64.428240] RSP: 0018:ffff88801a7c7c00 EFLAGS: 00010282 [ 64.428702] RAX: 0000000000000000 RBX: ffff88800edd8c40 RCX: 0000000000000000 [ 64.429360] RDX: ffff8880158b8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.429994] RBP: ffff88800edd8c54 R08: 0000000000000001 R09: 0000000000000000 [ 64.430640] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.431275] R13: ffffffff84e23fe0 R14: ffff88800edd8c48 R15: ffffffff84da7d60 [ 64.431932] FS: 000055555606f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.432646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.433150] CR2: 00007fbefdf5d6f4 CR3: 000000001a698000 CR4: 0000000000350ee0 [ 64.433781] Call Trace: [ 64.434063] [ 64.434295] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.434767] ipv6_frags_init_net+0x206/0x3c0 [ 64.435164] ops_init+0xbb/0x6b0 [ 64.435499] setup_net+0x3d9/0x990 [ 64.435869] ? down_read_killable+0x1d7/0x4e0 [ 64.436294] ? __pfx_setup_net+0x10/0x10 [ 64.436652] ? copy_net_ns+0x17c/0x770 [ 64.437008] copy_net_ns+0x321/0x770 [ 64.437381] create_new_namespaces+0x3f6/0xb30 [ 64.437792] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.438314] ksys_unshare+0x44d/0x8e0 [ 64.438665] ? __pfx_ksys_unshare+0x10/0x10 [ 64.439036] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.439556] __x64_sys_unshare+0x31/0x40 [ 64.439922] do_syscall_64+0x3f/0x90 [ 64.440319] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.440781] RIP: 0033:0x7f92326500d7 [ 64.441108] 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 [ 64.442709] RSP: 002b:00007ffed2dbc2d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.443371] RAX: ffffffffffffffda RBX: 00007ffed2dbc918 RCX: 00007f92326500d7 [ 64.443972] RDX: 00007f92326ba41f RSI: 00007ffed2dbc270 RDI: 0000000040000000 [ 64.444612] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed2dbc080 [ 64.445253] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9232762bf0 [ 64.445885] R13: 00007ffed2dbc3b0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.446562] [ 64.446779] irq event stamp: 12705 [ 64.447080] hardirqs last enabled at (12715): [] __up_console_sem+0x78/0x80 [ 64.447842] hardirqs last disabled at (12726): [] __up_console_sem+0x5d/0x80 [ 64.448591] softirqs last enabled at (12656): [] irq_exit_rcu+0x93/0xc0 [ 64.449326] softirqs last disabled at (12651): [] irq_exit_rcu+0x93/0xc0 [ 64.450064] ---[ end trace 0000000000000000 ]--- [ 64.451243] ------------[ cut here ]------------ [ 64.451646] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.452998] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.453755] Modules linked in: [ 64.454071] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.454896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.455549] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.456004] 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 [ 64.457441] RSP: 0018:ffff88801a7c7bf0 EFLAGS: 00010286 [ 64.457865] RAX: 0000000000000000 RBX: ffff88800edd8440 RCX: 0000000000000000 [ 64.458525] RDX: ffff8880158b8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.459103] RBP: ffff88800edd8454 R08: 0000000000000001 R09: 0000000000000000 [ 64.459714] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.460303] R13: ffffffff84e23fe0 R14: ffff88800edd8448 R15: ffffffff84db0aa0 [ 64.460881] FS: 000055555606f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.461565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.462095] CR2: 00007fbefdf5d6f4 CR3: 000000001a698000 CR4: 0000000000350ee0 [ 64.462729] Call Trace: [ 64.462947] [ 64.463145] nf_ct_net_init+0x224/0x3d0 [ 64.463534] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.463982] ops_init+0xbb/0x6b0 [ 64.464321] setup_net+0x3d9/0x990 [ 64.464630] ? down_read_killable+0x1d7/0x4e0 [ 64.465030] ? __pfx_setup_net+0x10/0x10 [ 64.465410] ? copy_net_ns+0x17c/0x770 [ 64.465753] copy_net_ns+0x321/0x770 [ 64.466130] create_new_namespaces+0x3f6/0xb30 [ 64.466557] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.466969] ksys_unshare+0x44d/0x8e0 [ 64.467336] ? __pfx_ksys_unshare+0x10/0x10 [ 64.467698] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.468225] __x64_sys_unshare+0x31/0x40 [ 64.468587] do_syscall_64+0x3f/0x90 [ 64.468941] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.469406] RIP: 0033:0x7f92326500d7 [ 64.469706] 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 [ 64.471174] RSP: 002b:00007ffed2dbc2d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.471825] RAX: ffffffffffffffda RBX: 00007ffed2dbc918 RCX: 00007f92326500d7 [ 64.472444] RDX: 00007f92326ba41f RSI: 00007ffed2dbc270 RDI: 0000000040000000 [ 64.473025] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed2dbc080 [ 64.473618] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9232762bf0 [ 64.474242] R13: 00007ffed2dbc3b0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.474817] [ 64.475019] irq event stamp: 13517 [ 64.475324] hardirqs last enabled at (13529): [] __up_console_sem+0x78/0x80 [ 64.476013] hardirqs last disabled at (13538): [] __up_console_sem+0x5d/0x80 [ 64.476715] softirqs last enabled at (13032): [] irq_exit_rcu+0x93/0xc0 [ 64.477411] softirqs last disabled at (13009): [] irq_exit_rcu+0x93/0xc0 [ 64.478129] ---[ end trace 0000000000000000 ]--- executing program [ 66.166895] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.214887] Bluetooth: hci0: command 0x041b tx timeout [ 70.262353] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.310339] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:48:25 Registers: info registers vcpu 0 RAX=ffffffff8614e191 RBX=0000000000000001 RCX=0000000000000001 RDX=0000000000000002 RSI=ffffffff8614e18c RDI=ffffffff85e0b0ac RBP=ffff88800ef3f638 RSP=ffff88800ef3f570 R8 =ffffffff8614e18c R9 =ffffffff86176192 R10=0000000000038001 R11=00000000000260b4 R12=ffff88800ef3f640 R13=ffff88800ef3f628 R14=ffff88800ef3f621 R15=ffff88800ef3f5e0 RIP=ffffffff81130744 RFL=00000246 [---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 00007f59b64da700 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=00007f59ac03b058 CR3=000000000e416000 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=2031333a38343a39302038312079614d XMM01=5d3935353838332e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a7c7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 000055555606f400 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=00007fbefdf5d6f4 CR3=000000001a698000 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