Warning: Permanently added '[localhost]:7146' (ECDSA) to the list of known hosts. 2023/05/17 23:37:26 fuzzer started 2023/05/17 23:37:27 dialing manager at localhost:44319 2023/05/17 23:37:27 checking machine... 2023/05/17 23:37:27 checking revisions... syzkaller login: [ 75.496000] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:37:27 testing simple program... [ 75.560497] cgroup: Unknown subsys name 'net' [ 75.647011] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 89.298518] audit: type=1400 audit(1684366661.234:6): 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 executing program [ 90.412405] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.414083] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.416708] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.421344] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.423011] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.425897] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.847753] ------------[ cut here ]------------ [ 90.848536] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 90.850159] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 90.851506] Modules linked in: [ 90.852021] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 90.854834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.858308] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 90.859212] 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 [ 90.861039] RSP: 0018:ffff88801a59fc00 EFLAGS: 00010282 [ 90.861603] RAX: 0000000000000000 RBX: ffff88800f1b7c40 RCX: 0000000000000000 [ 90.862367] RDX: ffff88800fdf1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 90.863066] RBP: ffff88800f1b7c54 R08: 0000000000000001 R09: 0000000000000000 [ 90.863807] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 90.864564] R13: ffffffff84e23fe0 R14: ffff88800f1b7c48 R15: ffffffff84d74dc0 [ 90.865311] FS: 0000555555bb2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 90.866083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.866680] CR2: 00007f26f94f07e0 CR3: 0000000009d28000 CR4: 0000000000350ee0 [ 90.867416] Call Trace: [ 90.867688] [ 90.867935] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 90.868459] ipv4_frags_init_net+0x269/0x440 [ 90.868908] ops_init+0xbb/0x6b0 [ 90.869297] setup_net+0x3d9/0x990 [ 90.869665] ? down_read_killable+0x1d7/0x4e0 [ 90.870175] ? __pfx_setup_net+0x10/0x10 [ 90.870579] ? copy_net_ns+0x17c/0x770 [ 90.870989] copy_net_ns+0x321/0x770 [ 90.871433] create_new_namespaces+0x3f6/0xb30 [ 90.871911] unshare_nsproxy_namespaces+0xc1/0x200 [ 90.872437] ksys_unshare+0x44d/0x8e0 [ 90.872839] ? __pfx_ksys_unshare+0x10/0x10 [ 90.873317] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 90.873891] __x64_sys_unshare+0x31/0x40 [ 90.874358] do_syscall_64+0x3f/0x90 [ 90.874752] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.875318] RIP: 0033:0x7f33a036d0d7 [ 90.875702] 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 [ 90.877469] RSP: 002b:00007ffd76127628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.878250] RAX: ffffffffffffffda RBX: 00007ffd76127c68 RCX: 00007f33a036d0d7 [ 90.878973] RDX: 00007f33a03d741f RSI: 00007ffd761275c0 RDI: 0000000040000000 [ 90.879704] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd761273d0 [ 90.880431] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33a047fbf0 [ 90.881156] R13: 00007ffd76127700 R14: 0000000000000000 R15: 00000000000000f8 [ 90.881898] [ 90.882182] irq event stamp: 8619 [ 90.882527] hardirqs last enabled at (8629): [] __up_console_sem+0x78/0x80 [ 90.883398] hardirqs last disabled at (8640): [] __up_console_sem+0x5d/0x80 [ 90.884263] softirqs last enabled at (8174): [] irq_exit_rcu+0x93/0xc0 [ 90.885083] softirqs last disabled at (8137): [] irq_exit_rcu+0x93/0xc0 [ 90.885920] ---[ end trace 0000000000000000 ]--- [ 90.890513] ------------[ cut here ]------------ [ 90.891021] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 90.892363] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 90.893234] Modules linked in: [ 90.893584] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 90.894533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.895370] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 90.895891] 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 [ 90.897685] RSP: 0018:ffff88801a59fc00 EFLAGS: 00010282 [ 90.898249] RAX: 0000000000000000 RBX: ffff888016238e40 RCX: 0000000000000000 [ 90.898935] RDX: ffff88800fdf1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 90.899676] RBP: ffff888016238e54 R08: 0000000000000001 R09: 0000000000000000 [ 90.900403] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 90.901139] R13: ffffffff84e23fe0 R14: ffff888016238e48 R15: ffffffff84da7d60 [ 90.901841] FS: 0000555555bb2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 90.902652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.903290] CR2: 00007f26f94f07e0 CR3: 0000000009d28000 CR4: 0000000000350ee0 [ 90.904010] Call Trace: [ 90.904306] [ 90.904550] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 90.905053] ipv6_frags_init_net+0x206/0x3c0 [ 90.905544] ops_init+0xbb/0x6b0 [ 90.905907] setup_net+0x3d9/0x990 [ 90.906314] ? down_read_killable+0x1d7/0x4e0 [ 90.906785] ? __pfx_setup_net+0x10/0x10 [ 90.907238] ? copy_net_ns+0x17c/0x770 [ 90.907660] copy_net_ns+0x321/0x770 [ 90.908048] create_new_namespaces+0x3f6/0xb30 [ 90.908564] unshare_nsproxy_namespaces+0xc1/0x200 [ 90.909097] ksys_unshare+0x44d/0x8e0 [ 90.909544] ? __pfx_ksys_unshare+0x10/0x10 [ 90.909998] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 90.910611] __x64_sys_unshare+0x31/0x40 [ 90.911036] do_syscall_64+0x3f/0x90 [ 90.911480] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.911995] RIP: 0033:0x7f33a036d0d7 [ 90.912402] 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 [ 90.914155] RSP: 002b:00007ffd76127628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.914920] RAX: ffffffffffffffda RBX: 00007ffd76127c68 RCX: 00007f33a036d0d7 [ 90.915665] RDX: 00007f33a03d741f RSI: 00007ffd761275c0 RDI: 0000000040000000 [ 90.916395] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd761273d0 [ 90.917150] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33a047fbf0 [ 90.917841] R13: 00007ffd76127700 R14: 0000000000000000 R15: 00000000000000f8 [ 90.918599] [ 90.918853] irq event stamp: 10361 [ 90.919243] hardirqs last enabled at (10373): [] __up_console_sem+0x78/0x80 [ 90.920080] hardirqs last disabled at (10382): [] __up_console_sem+0x5d/0x80 [ 90.920967] softirqs last enabled at (9734): [] irq_exit_rcu+0x93/0xc0 [ 90.921791] softirqs last disabled at (9691): [] irq_exit_rcu+0x93/0xc0 [ 90.922622] ---[ end trace 0000000000000000 ]--- [ 90.923751] ------------[ cut here ]------------ [ 90.924257] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 90.925633] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 90.926422] Modules linked in: [ 90.926733] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 90.927592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.928341] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 90.928820] 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 [ 90.930402] RSP: 0018:ffff88801a59fbf0 EFLAGS: 00010286 [ 90.930882] RAX: 0000000000000000 RBX: ffff888016238440 RCX: 0000000000000000 [ 90.931548] RDX: ffff88800fdf1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 90.932200] RBP: ffff888016238454 R08: 0000000000000001 R09: 0000000000000000 [ 90.932830] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 90.933552] R13: ffffffff84e23fe0 R14: ffff888016238448 R15: ffffffff84db0aa0 [ 90.934232] FS: 0000555555bb2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 90.934938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.935518] CR2: 00007f26f94f07e0 CR3: 0000000009d28000 CR4: 0000000000350ee0 [ 90.936178] Call Trace: [ 90.936424] [ 90.936649] nf_ct_net_init+0x224/0x3d0 [ 90.937034] ? __pfx_nf_ct_net_init+0x10/0x10 [ 90.937485] ops_init+0xbb/0x6b0 [ 90.937815] setup_net+0x3d9/0x990 [ 90.938184] ? down_read_killable+0x1d7/0x4e0 [ 90.938603] ? __pfx_setup_net+0x10/0x10 [ 90.938979] ? copy_net_ns+0x17c/0x770 [ 90.939397] copy_net_ns+0x321/0x770 [ 90.939758] create_new_namespaces+0x3f6/0xb30 [ 90.940218] unshare_nsproxy_namespaces+0xc1/0x200 [ 90.940671] ksys_unshare+0x44d/0x8e0 [ 90.941032] ? __pfx_ksys_unshare+0x10/0x10 [ 90.941464] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 90.941992] __x64_sys_unshare+0x31/0x40 [ 90.942402] do_syscall_64+0x3f/0x90 [ 90.942760] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.943278] RIP: 0033:0x7f33a036d0d7 [ 90.943619] 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 [ 90.945206] RSP: 002b:00007ffd76127628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.945877] RAX: ffffffffffffffda RBX: 00007ffd76127c68 RCX: 00007f33a036d0d7 [ 90.946528] RDX: 00007f33a03d741f RSI: 00007ffd761275c0 RDI: 0000000040000000 [ 90.947194] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd761273d0 [ 90.947822] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33a047fbf0 [ 90.948474] R13: 00007ffd76127700 R14: 0000000000000000 R15: 00000000000000f8 [ 90.949142] [ 90.949369] irq event stamp: 11177 [ 90.949687] hardirqs last enabled at (11187): [] __up_console_sem+0x78/0x80 [ 90.950490] hardirqs last disabled at (11206): [] __up_console_sem+0x5d/0x80 [ 90.951291] softirqs last enabled at (11202): [] irq_exit_rcu+0x93/0xc0 [ 90.952028] softirqs last disabled at (11195): [] irq_exit_rcu+0x93/0xc0 [ 90.952790] ---[ end trace 0000000000000000 ]--- [ 92.494748] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 94.542201] Bluetooth: hci0: command 0x041b tx timeout executing program [ 96.590188] Bluetooth: hci0: command 0x040f tx timeout [ 98.638198] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:37:02 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=ffff88800fe9c000 RCX=0000000000000000 RDX=ffff888015b98000 RSI=ffffffff81ad0de9 RDI=ffff8880169a2a50 RBP=ffff8880169a2a50 RSP=ffff888016d67928 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000001 R15=0000000000001721 RIP=ffffffff814be660 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f26fa0a5900 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=00007f26f955b5b8 CR3=00000000162de000 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=5837fe9dc1c91f3200000000000ae618 XMM01=d2e7fef148fa5da4ee4b5cc655c9dda1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000000cb580 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1c54d778cb35676f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=20000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff8880199d02a8 RBX=ffff88806cf09ee8 RCX=1ffff1100333a055 RDX=dffffc0000000000 RSI=0000000000000000 RDI=ffff88806cf09ef8 RBP=0000000000000007 RSP=ffff88806cf09e50 R8 =0000000000000001 R9 =ffff88800fdf2528 R10=ffffffff85d35a17 R11=0000000000000001 R12=dffffc0000000000 R13=ffff88806cf09ee8 R14=ffff88806cf34fc0 R15=ffff88802057e450 RIP=ffffffff8137cf14 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 0000555555bb2400 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=00007f26f94f07e0 CR3=0000000009d28000 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