Warning: Permanently added '[localhost]:42767' (ECDSA) to the list of known hosts. 2023/05/17 07:09:34 fuzzer started 2023/05/17 07:09:34 dialing manager at localhost:35573 2023/05/17 07:09:34 checking machine... 2023/05/17 07:09:34 checking revisions... syzkaller login: [ 49.888293] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:09:34 testing simple program... [ 49.954536] cgroup: Unknown subsys name 'net' [ 50.059207] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.250837] audit: type=1400 audit(1684307388.876:6): 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 executing program [ 65.399844] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.401587] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.403664] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.406462] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.408924] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.410655] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.788931] ------------[ cut here ]------------ [ 65.789873] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.791842] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.792903] Modules linked in: [ 65.793351] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.795342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.797839] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.799599] 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 [ 65.802283] RSP: 0018:ffff888019757c00 EFLAGS: 00010282 [ 65.803182] RAX: 0000000000000000 RBX: ffff88800f363040 RCX: 0000000000000000 [ 65.804291] RDX: ffff888019eb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.805419] RBP: ffff88800f363054 R08: 0000000000000001 R09: 0000000000000000 [ 65.806517] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.807641] R13: ffffffff84e223a0 R14: ffff88800f363048 R15: ffffffff84d73340 [ 65.808744] FS: 0000555556e82400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.809991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.810911] CR2: 00007f92512c76f4 CR3: 000000000976c000 CR4: 0000000000350ee0 [ 65.812054] Call Trace: [ 65.812509] [ 65.812871] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.813668] ipv4_frags_init_net+0x269/0x440 [ 65.814404] ops_init+0xbb/0x6b0 [ 65.814939] setup_net+0x3d9/0x990 [ 65.815552] ? down_read_killable+0x1d7/0x4e0 [ 65.816304] ? __pfx_setup_net+0x10/0x10 [ 65.816929] ? copy_net_ns+0x17c/0x770 [ 65.817594] copy_net_ns+0x321/0x770 [ 65.818234] create_new_namespaces+0x3f6/0xb30 [ 65.818953] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.819776] ksys_unshare+0x44d/0x8e0 [ 65.820435] ? __pfx_ksys_unshare+0x10/0x10 [ 65.821147] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.822030] __x64_sys_unshare+0x31/0x40 [ 65.822718] do_syscall_64+0x3f/0x90 [ 65.823358] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.824198] RIP: 0033:0x7fee30d810d7 [ 65.824775] 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 [ 65.827468] RSP: 002b:00007ffc1ca79888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.828654] RAX: ffffffffffffffda RBX: 00007ffc1ca79ec8 RCX: 00007fee30d810d7 [ 65.829759] RDX: 00007fee30deb41f RSI: 00007ffc1ca79820 RDI: 0000000040000000 [ 65.830867] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1ca79630 [ 65.831821] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fee30e93bf0 [ 65.832700] R13: 00007ffc1ca79960 R14: 0000000000000000 R15: 00000000000000f8 [ 65.833600] [ 65.833903] irq event stamp: 8989 [ 65.834366] hardirqs last enabled at (9001): [] __up_console_sem+0x78/0x80 [ 65.835431] hardirqs last disabled at (9012): [] __up_console_sem+0x5d/0x80 [ 65.836495] softirqs last enabled at (8462): [] irq_exit_rcu+0x93/0xc0 [ 65.837524] softirqs last disabled at (8417): [] irq_exit_rcu+0x93/0xc0 [ 65.838546] ---[ end trace 0000000000000000 ]--- [ 65.843843] ------------[ cut here ]------------ [ 65.844456] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.846063] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.847156] Modules linked in: [ 65.847561] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.848705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.849708] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.850372] 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 [ 65.852551] RSP: 0018:ffff888019757c00 EFLAGS: 00010282 [ 65.853232] RAX: 0000000000000000 RBX: ffff88800d7c9e40 RCX: 0000000000000000 [ 65.854120] RDX: ffff888019eb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.854965] RBP: ffff88800d7c9e54 R08: 0000000000000001 R09: 0000000000000000 [ 65.855864] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.856737] R13: ffffffff84e223a0 R14: ffff88800d7c9e48 R15: ffffffff84da62e0 [ 65.857624] FS: 0000555556e82400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.858613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.859375] CR2: 00007f92512c76f4 CR3: 000000000976c000 CR4: 0000000000350ee0 [ 65.860261] Call Trace: [ 65.860589] [ 65.860883] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.861523] ipv6_frags_init_net+0x206/0x3c0 [ 65.862113] ops_init+0xbb/0x6b0 [ 65.862550] setup_net+0x3d9/0x990 [ 65.862996] ? down_read_killable+0x1d7/0x4e0 [ 65.863598] ? __pfx_setup_net+0x10/0x10 [ 65.864136] ? copy_net_ns+0x17c/0x770 [ 65.864627] copy_net_ns+0x321/0x770 [ 65.865131] create_new_namespaces+0x3f6/0xb30 [ 65.865716] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.866361] ksys_unshare+0x44d/0x8e0 [ 65.866835] ? __pfx_ksys_unshare+0x10/0x10 [ 65.867417] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.868138] __x64_sys_unshare+0x31/0x40 [ 65.868646] do_syscall_64+0x3f/0x90 [ 65.869143] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.869774] RIP: 0033:0x7fee30d810d7 [ 65.870269] 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 [ 65.872428] RSP: 002b:00007ffc1ca79888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.873373] RAX: ffffffffffffffda RBX: 00007ffc1ca79ec8 RCX: 00007fee30d810d7 [ 65.874239] RDX: 00007fee30deb41f RSI: 00007ffc1ca79820 RDI: 0000000040000000 [ 65.875083] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1ca79630 [ 65.875953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fee30e93bf0 [ 65.876839] R13: 00007ffc1ca79960 R14: 0000000000000000 R15: 00000000000000f8 [ 65.877736] [ 65.878033] irq event stamp: 10637 [ 65.878495] hardirqs last enabled at (10649): [] __up_console_sem+0x78/0x80 [ 65.879571] hardirqs last disabled at (10660): [] __up_console_sem+0x5d/0x80 [ 65.880623] softirqs last enabled at (10142): [] irq_exit_rcu+0x93/0xc0 [ 65.881664] softirqs last disabled at (10137): [] irq_exit_rcu+0x93/0xc0 [ 65.882692] ---[ end trace 0000000000000000 ]--- [ 65.884017] ------------[ cut here ]------------ [ 65.884637] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.886509] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.887572] Modules linked in: [ 65.887971] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.889112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.890120] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.890735] 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 [ 65.892874] RSP: 0018:ffff888019757bf0 EFLAGS: 00010286 [ 65.893666] RAX: 0000000000000000 RBX: ffff88800d7c9240 RCX: 0000000000000000 [ 65.894645] RDX: ffff888019eb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.895721] RBP: ffff88800d7c9254 R08: 0000000000000001 R09: 0000000000000000 [ 65.896722] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.897594] R13: ffffffff84e223a0 R14: ffff88800d7c9248 R15: ffffffff84daf020 [ 65.898470] FS: 0000555556e82400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.899470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.900184] CR2: 00007f92512c76f4 CR3: 000000000976c000 CR4: 0000000000350ee0 [ 65.901029] Call Trace: [ 65.901382] [ 65.901680] nf_ct_net_init+0x224/0x3d0 [ 65.902217] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.902774] ops_init+0xbb/0x6b0 [ 65.903262] setup_net+0x3d9/0x990 [ 65.903706] ? down_read_killable+0x1d7/0x4e0 [ 65.904295] ? __pfx_setup_net+0x10/0x10 [ 65.904800] ? copy_net_ns+0x17c/0x770 [ 65.905322] copy_net_ns+0x321/0x770 [ 65.905786] create_new_namespaces+0x3f6/0xb30 [ 65.906386] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.906990] ksys_unshare+0x44d/0x8e0 [ 65.907524] ? __pfx_ksys_unshare+0x10/0x10 [ 65.908065] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.908799] __x64_sys_unshare+0x31/0x40 [ 65.909358] do_syscall_64+0x3f/0x90 [ 65.909824] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.910480] RIP: 0033:0x7fee30d810d7 [ 65.910941] 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 [ 65.913101] RSP: 002b:00007ffc1ca79888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.913994] RAX: ffffffffffffffda RBX: 00007ffc1ca79ec8 RCX: 00007fee30d810d7 [ 65.914861] RDX: 00007fee30deb41f RSI: 00007ffc1ca79820 RDI: 0000000040000000 [ 65.915750] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1ca79630 [ 65.916620] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fee30e93bf0 [ 65.917487] R13: 00007ffc1ca79960 R14: 0000000000000000 R15: 00000000000000f8 [ 65.918390] [ 65.918686] irq event stamp: 11405 [ 65.919157] hardirqs last enabled at (11417): [] __up_console_sem+0x78/0x80 [ 65.920201] hardirqs last disabled at (11428): [] __up_console_sem+0x5d/0x80 [ 65.921257] softirqs last enabled at (11268): [] irq_exit_rcu+0x93/0xc0 [ 65.922280] softirqs last disabled at (11261): [] irq_exit_rcu+0x93/0xc0 [ 65.923324] ---[ end trace 0000000000000000 ]--- [ 67.481753] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.529162] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.577166] Bluetooth: hci0: command 0x040f tx timeout [ 73.625230] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:09:36 Registers: info registers vcpu 0 RAX=000000000002cf41 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f858593e130 CR3=000000000ed5c000 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=084da93acd8f05ad5a48f980d04808f5 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110c98 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=36e7ff2943de6b5400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880197575e0 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 0000555556e82400 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=00007f92512c76f4 CR3=000000000976c000 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