Warning: Permanently added '[localhost]:2986' (ECDSA) to the list of known hosts. 2023/05/17 16:11:18 fuzzer started 2023/05/17 16:11:18 dialing manager at localhost:44319 2023/05/17 16:11:18 checking machine... 2023/05/17 16:11:18 checking revisions... syzkaller login: [ 48.389752] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:11:18 testing simple program... [ 48.477854] cgroup: Unknown subsys name 'net' [ 48.598057] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.723941] audit: type=1400 audit(1684339891.297:6): 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 [ 61.880471] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.882435] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.884788] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.888816] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.890646] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.891948] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.309089] ------------[ cut here ]------------ [ 62.309763] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.311443] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.312718] Modules linked in: [ 62.313144] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.318285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.319679] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.320708] 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 [ 62.323600] RSP: 0018:ffff88801e9dfc00 EFLAGS: 00010282 [ 62.324391] RAX: 0000000000000000 RBX: ffff88800e8b7440 RCX: 0000000000000000 [ 62.325613] RDX: ffff8880185f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.326782] RBP: ffff88800e8b7454 R08: 0000000000000001 R09: 0000000000000000 [ 62.327955] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.329075] R13: ffffffff84e23fe0 R14: ffff88800e8b7448 R15: ffffffff84d74dc0 [ 62.330079] FS: 0000555555e68400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.331108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.331863] CR2: 00007f710f1746f4 CR3: 000000001ede6000 CR4: 0000000000350ee0 [ 62.332802] Call Trace: [ 62.333133] [ 62.333437] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.334098] ipv4_frags_init_net+0x269/0x440 [ 62.334701] ops_init+0xbb/0x6b0 [ 62.335164] setup_net+0x3d9/0x990 [ 62.335666] ? down_read_killable+0x1d7/0x4e0 [ 62.336276] ? __pfx_setup_net+0x10/0x10 [ 62.336830] ? copy_net_ns+0x17c/0x770 [ 62.337352] copy_net_ns+0x321/0x770 [ 62.337868] create_new_namespaces+0x3f6/0xb30 [ 62.338474] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.339133] ksys_unshare+0x44d/0x8e0 [ 62.339653] ? __pfx_ksys_unshare+0x10/0x10 [ 62.340202] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.340965] __x64_sys_unshare+0x31/0x40 [ 62.341489] do_syscall_64+0x3f/0x90 [ 62.342018] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.342709] RIP: 0033:0x7f4daf9120d7 [ 62.343184] 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 [ 62.345283] RSP: 002b:00007ffe8f1b5668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.346160] RAX: ffffffffffffffda RBX: 00007ffe8f1b5ca8 RCX: 00007f4daf9120d7 [ 62.346989] RDX: 00007f4daf97c41f RSI: 00007ffe8f1b5600 RDI: 0000000040000000 [ 62.347809] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f1b5410 [ 62.348733] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4dafa24bf0 [ 62.349636] R13: 00007ffe8f1b5740 R14: 0000000000000000 R15: 00000000000000f8 [ 62.350523] [ 62.350821] irq event stamp: 8785 [ 62.351240] hardirqs last enabled at (8795): [] __up_console_sem+0x78/0x80 [ 62.352314] hardirqs last disabled at (8806): [] __up_console_sem+0x5d/0x80 [ 62.353408] softirqs last enabled at (8434): [] irq_exit_rcu+0x93/0xc0 [ 62.354514] softirqs last disabled at (8407): [] irq_exit_rcu+0x93/0xc0 [ 62.355560] ---[ end trace 0000000000000000 ]--- [ 62.362476] ------------[ cut here ]------------ [ 62.363101] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.364903] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.365962] Modules linked in: [ 62.366365] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.367536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.368600] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.369265] 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 [ 62.371451] RSP: 0018:ffff88801e9dfc00 EFLAGS: 00010282 [ 62.372132] RAX: 0000000000000000 RBX: ffff88800ee57240 RCX: 0000000000000000 [ 62.373055] RDX: ffff8880185f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.373957] RBP: ffff88800ee57254 R08: 0000000000000001 R09: 0000000000000000 [ 62.374879] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.375770] R13: ffffffff84e23fe0 R14: ffff88800ee57248 R15: ffffffff84da7d60 [ 62.376677] FS: 0000555555e68400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.377670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.378345] CR2: 00007f710f1746f4 CR3: 000000001ede6000 CR4: 0000000000350ee0 [ 62.379187] Call Trace: [ 62.379533] [ 62.379825] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.380424] ipv6_frags_init_net+0x206/0x3c0 [ 62.380990] ops_init+0xbb/0x6b0 [ 62.381451] setup_net+0x3d9/0x990 [ 62.381945] ? down_read_killable+0x1d7/0x4e0 [ 62.382542] ? __pfx_setup_net+0x10/0x10 [ 62.383047] ? copy_net_ns+0x17c/0x770 [ 62.383563] copy_net_ns+0x321/0x770 [ 62.384027] create_new_namespaces+0x3f6/0xb30 [ 62.384625] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.385212] ksys_unshare+0x44d/0x8e0 [ 62.385705] ? __pfx_ksys_unshare+0x10/0x10 [ 62.386249] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.386993] __x64_sys_unshare+0x31/0x40 [ 62.387535] do_syscall_64+0x3f/0x90 [ 62.388017] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.388706] RIP: 0033:0x7f4daf9120d7 [ 62.389177] 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 [ 62.391371] RSP: 002b:00007ffe8f1b5668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.392342] RAX: ffffffffffffffda RBX: 00007ffe8f1b5ca8 RCX: 00007f4daf9120d7 [ 62.393239] RDX: 00007f4daf97c41f RSI: 00007ffe8f1b5600 RDI: 0000000040000000 [ 62.394137] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f1b5410 [ 62.395038] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4dafa24bf0 [ 62.395937] R13: 00007ffe8f1b5740 R14: 0000000000000000 R15: 00000000000000f8 [ 62.396904] [ 62.397217] irq event stamp: 11217 [ 62.397696] hardirqs last enabled at (11229): [] __up_console_sem+0x78/0x80 [ 62.398796] hardirqs last disabled at (11240): [] __up_console_sem+0x5d/0x80 [ 62.399905] softirqs last enabled at (10714): [] irq_exit_rcu+0x93/0xc0 [ 62.400996] softirqs last disabled at (10693): [] irq_exit_rcu+0x93/0xc0 [ 62.402059] ---[ end trace 0000000000000000 ]--- [ 62.403480] ------------[ cut here ]------------ [ 62.404131] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.406095] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.407205] Modules linked in: [ 62.407656] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.408877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.409902] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.410601] 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 [ 62.412852] RSP: 0018:ffff88801e9dfbf0 EFLAGS: 00010286 [ 62.413547] RAX: 0000000000000000 RBX: ffff88800ee56440 RCX: 0000000000000000 [ 62.414419] RDX: ffff8880185f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.415344] RBP: ffff88800ee56454 R08: 0000000000000001 R09: 0000000000000000 [ 62.416271] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.417192] R13: ffffffff84e23fe0 R14: ffff88800ee56448 R15: ffffffff84db0aa0 [ 62.418104] FS: 0000555555e68400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.419132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.419894] CR2: 00007f710f1746f4 CR3: 000000001ede6000 CR4: 0000000000350ee0 [ 62.420839] Call Trace: [ 62.421168] [ 62.421475] nf_ct_net_init+0x224/0x3d0 [ 62.422048] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.422670] ops_init+0xbb/0x6b0 [ 62.423126] setup_net+0x3d9/0x990 [ 62.423629] ? down_read_killable+0x1d7/0x4e0 [ 62.424249] ? __pfx_setup_net+0x10/0x10 [ 62.424815] ? copy_net_ns+0x17c/0x770 [ 62.425330] copy_net_ns+0x321/0x770 [ 62.425854] create_new_namespaces+0x3f6/0xb30 [ 62.426458] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.427115] ksys_unshare+0x44d/0x8e0 [ 62.427734] ? __pfx_ksys_unshare+0x10/0x10 [ 62.428309] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.429110] __x64_sys_unshare+0x31/0x40 [ 62.429797] do_syscall_64+0x3f/0x90 [ 62.430283] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.430964] RIP: 0033:0x7f4daf9120d7 [ 62.431438] 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 [ 62.433700] RSP: 002b:00007ffe8f1b5668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.434682] RAX: ffffffffffffffda RBX: 00007ffe8f1b5ca8 RCX: 00007f4daf9120d7 [ 62.435573] RDX: 00007f4daf97c41f RSI: 00007ffe8f1b5600 RDI: 0000000040000000 [ 62.436438] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f1b5410 [ 62.437347] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4dafa24bf0 [ 62.438254] R13: 00007ffe8f1b5740 R14: 0000000000000000 R15: 00000000000000f8 [ 62.439189] [ 62.439524] irq event stamp: 11987 [ 62.439970] hardirqs last enabled at (11997): [] __up_console_sem+0x78/0x80 [ 62.441056] hardirqs last disabled at (12008): [] __up_console_sem+0x5d/0x80 [ 62.442138] softirqs last enabled at (11816): [] irq_exit_rcu+0x93/0xc0 [ 62.443200] softirqs last disabled at (11807): [] irq_exit_rcu+0x93/0xc0 [ 62.444285] ---[ end trace 0000000000000000 ]--- executing program [ 63.964121] Bluetooth: hci0: command 0x0409 tx timeout [ 66.013577] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.059639] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.107657] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:11:28 Registers: info registers vcpu 0 RAX=0000000000021009 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f95d2891a50 CR3=000000000e9be000 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=788053cae7a7efbab3487e38b1e743a5 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=30eb880fc6a64168000000000013c668 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=891290ee4688690900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e9df5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555555e68400 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=00007f710f1746f4 CR3=000000001ede6000 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