Warning: Permanently added '[localhost]:11507' (ECDSA) to the list of known hosts. 2023/05/17 19:50:19 fuzzer started 2023/05/17 19:50:19 dialing manager at localhost:44319 2023/05/17 19:50:19 checking machine... 2023/05/17 19:50:19 checking revisions... syzkaller login: [ 41.046752] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:50:19 testing simple program... [ 41.124839] cgroup: Unknown subsys name 'net' [ 41.237091] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.069201] audit: type=1400 audit(1684353032.684:6): 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 [ 55.153632] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.155293] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.156780] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.159796] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.161811] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.163298] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.555342] ------------[ cut here ]------------ [ 55.556132] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.558448] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.559591] Modules linked in: [ 55.560042] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.564443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.565564] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.566304] 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 [ 55.568746] RSP: 0018:ffff88801e7e7c00 EFLAGS: 00010282 [ 55.569514] RAX: 0000000000000000 RBX: ffff88800e2a1440 RCX: 0000000000000000 [ 55.570453] RDX: ffff888014741b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.571345] RBP: ffff88800e2a1454 R08: 0000000000000001 R09: 0000000000000000 [ 55.572226] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.573104] R13: ffffffff84e23fe0 R14: ffff88800e2a1448 R15: ffffffff84d74dc0 [ 55.573990] FS: 0000555556884400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.574988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.575689] CR2: 00007ff8696406f4 CR3: 00000000146ce000 CR4: 0000000000350ef0 [ 55.576585] Call Trace: [ 55.576911] [ 55.577237] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.577843] ipv4_frags_init_net+0x269/0x440 [ 55.578427] ops_init+0xbb/0x6b0 [ 55.578895] setup_net+0x3d9/0x990 [ 55.579401] ? down_read_killable+0x1d7/0x4e0 [ 55.580013] ? __pfx_setup_net+0x10/0x10 [ 55.580528] ? copy_net_ns+0x17c/0x770 [ 55.581065] copy_net_ns+0x321/0x770 [ 55.581547] create_new_namespaces+0x3f6/0xb30 [ 55.582154] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.582770] ksys_unshare+0x44d/0x8e0 [ 55.583291] ? __pfx_ksys_unshare+0x10/0x10 [ 55.583828] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.584561] __x64_sys_unshare+0x31/0x40 [ 55.585103] do_syscall_64+0x3f/0x90 [ 55.585580] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.586257] RIP: 0033:0x7f1f6abc30d7 [ 55.586735] 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 [ 55.588897] RSP: 002b:00007fff08be56e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.589825] RAX: ffffffffffffffda RBX: 00007fff08be5d28 RCX: 00007f1f6abc30d7 [ 55.590712] RDX: 00007f1f6ac2d41f RSI: 00007fff08be5680 RDI: 0000000040000000 [ 55.591596] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff08be5490 [ 55.592491] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1f6acd5bf0 [ 55.593364] R13: 00007fff08be57c0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.594274] [ 55.594582] irq event stamp: 8021 [ 55.595034] hardirqs last enabled at (8033): [] __up_console_sem+0x78/0x80 [ 55.596082] hardirqs last disabled at (8044): [] __up_console_sem+0x5d/0x80 [ 55.597137] softirqs last enabled at (7982): [] irq_exit_rcu+0x93/0xc0 [ 55.598158] softirqs last disabled at (7977): [] irq_exit_rcu+0x93/0xc0 [ 55.599218] ---[ end trace 0000000000000000 ]--- [ 55.605260] ------------[ cut here ]------------ [ 55.605852] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.607790] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.608883] Modules linked in: [ 55.609323] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.610497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.611534] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.612205] 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 [ 55.614379] RSP: 0018:ffff88801e7e7c00 EFLAGS: 00010282 [ 55.615065] RAX: 0000000000000000 RBX: ffff88800c7d1e40 RCX: 0000000000000000 [ 55.615922] RDX: ffff888014741b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.616799] RBP: ffff88800c7d1e54 R08: 0000000000000001 R09: 0000000000000000 [ 55.617693] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.618589] R13: ffffffff84e23fe0 R14: ffff88800c7d1e48 R15: ffffffff84da7d60 [ 55.619480] FS: 0000555556884400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.620461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.621212] CR2: 00007ff8696406f4 CR3: 00000000146ce000 CR4: 0000000000350ef0 [ 55.622102] Call Trace: [ 55.622412] [ 55.622701] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.623320] ipv6_frags_init_net+0x206/0x3c0 [ 55.623859] ops_init+0xbb/0x6b0 [ 55.624320] setup_net+0x3d9/0x990 [ 55.624754] ? down_read_killable+0x1d7/0x4e0 [ 55.625324] ? __pfx_setup_net+0x10/0x10 [ 55.625806] ? copy_net_ns+0x17c/0x770 [ 55.626321] copy_net_ns+0x321/0x770 [ 55.626796] create_new_namespaces+0x3f6/0xb30 [ 55.627379] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.627994] ksys_unshare+0x44d/0x8e0 [ 55.628458] ? __pfx_ksys_unshare+0x10/0x10 [ 55.629009] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.629682] __x64_sys_unshare+0x31/0x40 [ 55.630208] do_syscall_64+0x3f/0x90 [ 55.630675] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.631324] RIP: 0033:0x7f1f6abc30d7 [ 55.631764] 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 [ 55.634198] RSP: 002b:00007fff08be56e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.635306] RAX: ffffffffffffffda RBX: 00007fff08be5d28 RCX: 00007f1f6abc30d7 [ 55.636335] RDX: 00007f1f6ac2d41f RSI: 00007fff08be5680 RDI: 0000000040000000 [ 55.637367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff08be5490 [ 55.638393] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1f6acd5bf0 [ 55.639442] R13: 00007fff08be57c0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.640495] [ 55.640843] irq event stamp: 10009 [ 55.641375] hardirqs last enabled at (10021): [] __up_console_sem+0x78/0x80 [ 55.642632] hardirqs last disabled at (10032): [] __up_console_sem+0x5d/0x80 [ 55.643886] softirqs last enabled at (9506): [] irq_exit_rcu+0x93/0xc0 [ 55.645100] softirqs last disabled at (9451): [] irq_exit_rcu+0x93/0xc0 [ 55.646304] ---[ end trace 0000000000000000 ]--- [ 55.647854] ------------[ cut here ]------------ [ 55.648539] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.650710] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.651889] Modules linked in: [ 55.652374] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.653652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.654772] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.655530] 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 [ 55.657954] RSP: 0018:ffff88801e7e7bf0 EFLAGS: 00010286 [ 55.658647] RAX: 0000000000000000 RBX: ffff88800c7d0640 RCX: 0000000000000000 [ 55.659539] RDX: ffff888014741b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.660416] RBP: ffff88800c7d0654 R08: 0000000000000001 R09: 0000000000000000 [ 55.661307] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.662186] R13: ffffffff84e23fe0 R14: ffff88800c7d0648 R15: ffffffff84db0aa0 [ 55.663081] FS: 0000555556884400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.664080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.664776] CR2: 00007ff8696406f4 CR3: 00000000146ce000 CR4: 0000000000350ef0 [ 55.665666] Call Trace: [ 55.666023] [ 55.666324] nf_ct_net_init+0x224/0x3d0 [ 55.666859] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.667464] ops_init+0xbb/0x6b0 [ 55.667909] setup_net+0x3d9/0x990 [ 55.668394] ? down_read_killable+0x1d7/0x4e0 [ 55.668989] ? __pfx_setup_net+0x10/0x10 [ 55.669499] ? copy_net_ns+0x17c/0x770 [ 55.670035] copy_net_ns+0x321/0x770 [ 55.670517] create_new_namespaces+0x3f6/0xb30 [ 55.671146] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.671751] ksys_unshare+0x44d/0x8e0 [ 55.672277] ? __pfx_ksys_unshare+0x10/0x10 [ 55.672816] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.673554] __x64_sys_unshare+0x31/0x40 [ 55.674098] do_syscall_64+0x3f/0x90 [ 55.674591] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.675270] RIP: 0033:0x7f1f6abc30d7 [ 55.675738] 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 [ 55.677881] RSP: 002b:00007fff08be56e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.678821] RAX: ffffffffffffffda RBX: 00007fff08be5d28 RCX: 00007f1f6abc30d7 [ 55.679702] RDX: 00007f1f6ac2d41f RSI: 00007fff08be5680 RDI: 0000000040000000 [ 55.680588] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff08be5490 [ 55.681466] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1f6acd5bf0 [ 55.682345] R13: 00007fff08be57c0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.683277] [ 55.683578] irq event stamp: 10775 [ 55.684034] hardirqs last enabled at (10787): [] __up_console_sem+0x78/0x80 [ 55.685083] hardirqs last disabled at (10798): [] __up_console_sem+0x5d/0x80 [ 55.686149] softirqs last enabled at (10604): [] irq_exit_rcu+0x93/0xc0 [ 55.687191] softirqs last disabled at (10595): [] irq_exit_rcu+0x93/0xc0 [ 55.688225] ---[ end trace 0000000000000000 ]--- executing program [ 57.232651] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.280045] Bluetooth: hci0: command 0x041b tx timeout [ 61.328026] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.376042] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:50:34 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e7e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555556884400 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=00007ff8696406f4 CR3=00000000146ce000 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=000000000002e845 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=00007f9e37f57028 CR3=0000000016468000 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=44693a617fada3a0d94765db963a868c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=270ab5678cb5ebab000000000013bfe8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d3e5adffbebd840300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000