Warning: Permanently added '[localhost]:36262' (ECDSA) to the list of known hosts. 2023/05/16 21:34:07 fuzzer started 2023/05/16 21:34:08 dialing manager at localhost:35573 2023/05/16 21:34:08 checking machine... 2023/05/16 21:34:08 checking revisions... syzkaller login: [ 33.833906] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:34:08 testing simple program... [ 33.899601] cgroup: Unknown subsys name 'net' [ 34.003754] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.716741] audit: type=1400 audit(1684272862.231:6): 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 [ 48.836315] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.838018] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.839751] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.847618] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.849924] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.851583] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.238959] ------------[ cut here ]------------ [ 49.239696] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.241695] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.242919] Modules linked in: [ 49.243395] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.247956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.249089] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.249781] 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 [ 49.252106] RSP: 0018:ffff88801927fc00 EFLAGS: 00010282 [ 49.252826] RAX: 0000000000000000 RBX: ffff88800e834840 RCX: 0000000000000000 [ 49.253779] RDX: ffff8880147a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.254736] RBP: ffff88800e834854 R08: 0000000000000001 R09: 0000000000000000 [ 49.255677] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.256632] R13: ffffffff84e223a0 R14: ffff88800e834848 R15: ffffffff84d73340 [ 49.257582] FS: 0000555555f0f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.258662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.259455] CR2: 00007efe69e436f4 CR3: 00000000168d6000 CR4: 0000000000350ef0 [ 49.260418] Call Trace: [ 49.260769] [ 49.261132] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.261800] ipv4_frags_init_net+0x269/0x440 [ 49.262450] ops_init+0xbb/0x6b0 [ 49.262945] setup_net+0x3d9/0x990 [ 49.263465] ? down_read_killable+0x1d7/0x4e0 [ 49.264103] ? __pfx_setup_net+0x10/0x10 [ 49.264641] ? copy_net_ns+0x17c/0x770 [ 49.265213] copy_net_ns+0x321/0x770 [ 49.265736] create_new_namespaces+0x3f6/0xb30 [ 49.266404] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.267113] ksys_unshare+0x44d/0x8e0 [ 49.267674] ? __pfx_ksys_unshare+0x10/0x10 [ 49.268322] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.269147] __x64_sys_unshare+0x31/0x40 [ 49.269715] do_syscall_64+0x3f/0x90 [ 49.270271] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.271005] RIP: 0033:0x7ff995f9e0d7 [ 49.271562] 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 [ 49.273981] RSP: 002b:00007ffdfb5907a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.275113] RAX: ffffffffffffffda RBX: 00007ffdfb590de8 RCX: 00007ff995f9e0d7 [ 49.276136] RDX: 00007ff99600841f RSI: 00007ffdfb590740 RDI: 0000000040000000 [ 49.277131] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfb590550 [ 49.278130] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff9960b0bf0 [ 49.279136] R13: 00007ffdfb590880 R14: 0000000000000000 R15: 00000000000000f8 [ 49.280149] [ 49.280483] irq event stamp: 8657 [ 49.280951] hardirqs last enabled at (8667): [] __up_console_sem+0x78/0x80 [ 49.282161] hardirqs last disabled at (8680): [] __up_console_sem+0x5d/0x80 [ 49.283335] softirqs last enabled at (8204): [] irq_exit_rcu+0x93/0xc0 [ 49.284491] softirqs last disabled at (8199): [] irq_exit_rcu+0x93/0xc0 [ 49.285629] ---[ end trace 0000000000000000 ]--- [ 49.292372] ------------[ cut here ]------------ [ 49.294455] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.296600] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.297980] Modules linked in: [ 49.298636] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.300090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.301384] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.302288] 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 [ 49.304858] RSP: 0018:ffff88801927fc00 EFLAGS: 00010282 [ 49.305824] RAX: 0000000000000000 RBX: ffff88800f07e240 RCX: 0000000000000000 [ 49.306991] RDX: ffff8880147a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.308325] RBP: ffff88800f07e254 R08: 0000000000000001 R09: 0000000000000000 [ 49.309542] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.310651] R13: ffffffff84e223a0 R14: ffff88800f07e248 R15: ffffffff84da62e0 [ 49.311881] FS: 0000555555f0f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.313174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.313974] CR2: 00007f6755d3b810 CR3: 00000000168d6000 CR4: 0000000000350ee0 [ 49.315102] Call Trace: [ 49.315471] [ 49.315802] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.316692] ipv6_frags_init_net+0x206/0x3c0 [ 49.317544] ops_init+0xbb/0x6b0 [ 49.318210] setup_net+0x3d9/0x990 [ 49.318727] ? down_read_killable+0x1d7/0x4e0 [ 49.319498] ? __pfx_setup_net+0x10/0x10 [ 49.320222] ? copy_net_ns+0x17c/0x770 [ 49.320785] copy_net_ns+0x321/0x770 [ 49.321577] create_new_namespaces+0x3f6/0xb30 [ 49.322361] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.323273] ksys_unshare+0x44d/0x8e0 [ 49.323825] ? __pfx_ksys_unshare+0x10/0x10 [ 49.324621] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.325634] __x64_sys_unshare+0x31/0x40 [ 49.326396] do_syscall_64+0x3f/0x90 [ 49.326950] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.327846] RIP: 0033:0x7ff995f9e0d7 [ 49.328497] 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 [ 49.330959] RSP: 002b:00007ffdfb5907a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.332046] RAX: ffffffffffffffda RBX: 00007ffdfb590de8 RCX: 00007ff995f9e0d7 [ 49.332998] RDX: 00007ff99600841f RSI: 00007ffdfb590740 RDI: 0000000040000000 [ 49.333996] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfb590550 [ 49.334996] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff9960b0bf0 [ 49.335987] R13: 00007ffdfb590880 R14: 0000000000000000 R15: 00000000000000f8 [ 49.337000] [ 49.337365] irq event stamp: 13347 [ 49.337846] hardirqs last enabled at (13357): [] __up_console_sem+0x78/0x80 [ 49.339075] hardirqs last disabled at (13368): [] __up_console_sem+0x5d/0x80 [ 49.340268] softirqs last enabled at (13252): [] irq_exit_rcu+0x93/0xc0 [ 49.341430] softirqs last disabled at (13239): [] irq_exit_rcu+0x93/0xc0 [ 49.342582] ---[ end trace 0000000000000000 ]--- [ 49.344167] ------------[ cut here ]------------ [ 49.344814] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.346980] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.348199] Modules linked in: [ 49.348656] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.349933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.351068] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.351824] 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 [ 49.354353] RSP: 0018:ffff88801927fbf0 EFLAGS: 00010286 [ 49.355168] RAX: 0000000000000000 RBX: ffff88800f07fa40 RCX: 0000000000000000 [ 49.356210] RDX: ffff8880147a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.357290] RBP: ffff88800f07fa54 R08: 0000000000000001 R09: 0000000000000000 [ 49.358355] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.359402] R13: ffffffff84e223a0 R14: ffff88800f07fa48 R15: ffffffff84daf020 [ 49.360452] FS: 0000555555f0f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.361613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.362475] CR2: 00007f6755d3b810 CR3: 00000000168d6000 CR4: 0000000000350ee0 [ 49.363631] Call Trace: [ 49.363981] [ 49.364332] nf_ct_net_init+0x224/0x3d0 [ 49.364872] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.365505] ops_init+0xbb/0x6b0 [ 49.365973] setup_net+0x3d9/0x990 [ 49.366484] ? down_read_killable+0x1d7/0x4e0 [ 49.367147] ? __pfx_setup_net+0x10/0x10 [ 49.367678] ? copy_net_ns+0x17c/0x770 [ 49.368242] copy_net_ns+0x321/0x770 [ 49.368735] create_new_namespaces+0x3f6/0xb30 [ 49.369379] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.370053] ksys_unshare+0x44d/0x8e0 [ 49.370580] ? __pfx_ksys_unshare+0x10/0x10 [ 49.371193] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.371942] __x64_sys_unshare+0x31/0x40 [ 49.372521] do_syscall_64+0x3f/0x90 [ 49.373016] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.373707] RIP: 0033:0x7ff995f9e0d7 [ 49.374222] 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 [ 49.376529] RSP: 002b:00007ffdfb5907a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.377531] RAX: ffffffffffffffda RBX: 00007ffdfb590de8 RCX: 00007ff995f9e0d7 [ 49.378458] RDX: 00007ff99600841f RSI: 00007ffdfb590740 RDI: 0000000040000000 [ 49.379397] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfb590550 [ 49.380332] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff9960b0bf0 [ 49.381257] R13: 00007ffdfb590880 R14: 0000000000000000 R15: 00000000000000f8 [ 49.382205] [ 49.382523] irq event stamp: 14185 [ 49.382983] hardirqs last enabled at (14195): [] __up_console_sem+0x78/0x80 [ 49.384127] hardirqs last disabled at (14208): [] __up_console_sem+0x5d/0x80 [ 49.385243] softirqs last enabled at (14134): [] irq_exit_rcu+0x93/0xc0 [ 49.386344] softirqs last disabled at (14129): [] irq_exit_rcu+0x93/0xc0 [ 49.387472] ---[ end trace 0000000000000000 ]--- [ 50.913814] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 52.961196] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.009102] Bluetooth: hci0: command 0x040f tx timeout [ 57.057110] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:34:23 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801927f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555555f0f400 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=00007efe69e436f4 CR3=00000000168d6000 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=0000000000000001 RBX=0000000000000004 RCX=ffffffff812d1146 RDX=fffffbfff0ef2d3b RSI=0000000000000008 RDI=ffffffff877969d0 RBP=0000000000000001 RSP=ffff88806cf09d18 R8 =0000000000000000 R9 =fffffbfff0ef2d3a R10=ffffffff877969d7 R11=0000000000000001 R12=ffff888008d95bb0 R13=ffff888008d951c0 R14=ffff88806cf2c278 R15=00000000000000bf RIP=ffffffff812d114e RFL=00000047 [---Z-PC] 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 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=00007f6755d74420 CR3=000000000ef24000 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=714ac663293ccc81cf4e2a161fffc6a7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f76cbe9e57d9b0ab000000000013b808 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0dd5cf7a0541adbc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000