Warning: Permanently added '[localhost]:36661' (ECDSA) to the list of known hosts. 2023/05/16 20:09:49 fuzzer started 2023/05/16 20:09:49 dialing manager at localhost:35573 2023/05/16 20:09:49 checking machine... 2023/05/16 20:09:49 checking revisions... syzkaller login: [ 42.472488] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:09:49 testing simple program... [ 42.559386] cgroup: Unknown subsys name 'net' [ 42.609942] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.623272] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 54.832747] audit: type=1400 audit(1684267802.021:6): 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 [ 55.908397] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.911211] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.912465] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.915895] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.918201] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.919531] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.316145] ------------[ cut here ]------------ [ 56.316906] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.318936] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.320172] Modules linked in: [ 56.320581] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.322270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.324157] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.325460] 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 [ 56.327633] RSP: 0018:ffff88801ff47c00 EFLAGS: 00010282 [ 56.328326] RAX: 0000000000000000 RBX: ffff88800c9c1840 RCX: 0000000000000000 [ 56.329196] RDX: ffff888015ab0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.330085] RBP: ffff88800c9c1854 R08: 0000000000000001 R09: 0000000000000000 [ 56.330929] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.331840] R13: ffffffff84e223a0 R14: ffff88800c9c1848 R15: ffffffff84d73340 [ 56.332719] FS: 0000555555c57400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.333725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.334464] CR2: 00007fb0d5ce86f4 CR3: 000000000dbd6000 CR4: 0000000000350ef0 [ 56.335345] Call Trace: [ 56.335693] [ 56.336020] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.336615] ipv4_frags_init_net+0x269/0x440 [ 56.337190] ops_init+0xbb/0x6b0 [ 56.337637] setup_net+0x3d9/0x990 [ 56.338117] ? down_read_killable+0x1d7/0x4e0 [ 56.338671] ? __pfx_setup_net+0x10/0x10 [ 56.339211] ? copy_net_ns+0x17c/0x770 [ 56.339722] copy_net_ns+0x321/0x770 [ 56.340226] create_new_namespaces+0x3f6/0xb30 [ 56.340807] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.341438] ksys_unshare+0x44d/0x8e0 [ 56.341926] ? __pfx_ksys_unshare+0x10/0x10 [ 56.342491] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.343223] __x64_sys_unshare+0x31/0x40 [ 56.343743] do_syscall_64+0x3f/0x90 [ 56.344248] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.344873] RIP: 0033:0x7fee75ec50d7 [ 56.345357] 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 [ 56.347511] RSP: 002b:00007ffe094615c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.348454] RAX: ffffffffffffffda RBX: 00007ffe09461c08 RCX: 00007fee75ec50d7 [ 56.349331] RDX: 00007fee75f2f41f RSI: 00007ffe09461560 RDI: 0000000040000000 [ 56.350211] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe09461370 [ 56.351070] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee75fd7bf0 [ 56.351925] R13: 00007ffe094616a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.352829] [ 56.353154] irq event stamp: 7575 [ 56.353564] hardirqs last enabled at (7585): [] __up_console_sem+0x78/0x80 [ 56.354606] hardirqs last disabled at (7596): [] __up_console_sem+0x5d/0x80 [ 56.355659] softirqs last enabled at (7070): [] irq_exit_rcu+0x93/0xc0 [ 56.356680] softirqs last disabled at (7065): [] irq_exit_rcu+0x93/0xc0 [ 56.357682] ---[ end trace 0000000000000000 ]--- [ 56.363135] ------------[ cut here ]------------ [ 56.363728] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.365378] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.366428] Modules linked in: [ 56.366829] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.368012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.368978] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.369648] 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 [ 56.371794] RSP: 0018:ffff88801ff47c00 EFLAGS: 00010282 [ 56.372464] RAX: 0000000000000000 RBX: ffff88800db1ca40 RCX: 0000000000000000 [ 56.373358] RDX: ffff888015ab0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.374214] RBP: ffff88800db1ca54 R08: 0000000000000001 R09: 0000000000000000 [ 56.375101] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.375955] R13: ffffffff84e223a0 R14: ffff88800db1ca48 R15: ffffffff84da62e0 [ 56.376832] FS: 0000555555c57400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.377823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.378556] CR2: 00007fb0d5ce86f4 CR3: 000000000dbd6000 CR4: 0000000000350ef0 [ 56.379445] Call Trace: [ 56.379776] [ 56.380102] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.380709] ipv6_frags_init_net+0x206/0x3c0 [ 56.381290] ops_init+0xbb/0x6b0 [ 56.381734] setup_net+0x3d9/0x990 [ 56.382218] ? down_read_killable+0x1d7/0x4e0 [ 56.382788] ? __pfx_setup_net+0x10/0x10 [ 56.383314] ? copy_net_ns+0x17c/0x770 [ 56.383841] copy_net_ns+0x321/0x770 [ 56.384356] create_new_namespaces+0x3f6/0xb30 [ 56.384946] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.385587] ksys_unshare+0x44d/0x8e0 [ 56.386101] ? __pfx_ksys_unshare+0x10/0x10 [ 56.386649] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.387382] __x64_sys_unshare+0x31/0x40 [ 56.387910] do_syscall_64+0x3f/0x90 [ 56.388409] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.389076] RIP: 0033:0x7fee75ec50d7 [ 56.389534] 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 [ 56.391697] RSP: 002b:00007ffe094615c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.392644] RAX: ffffffffffffffda RBX: 00007ffe09461c08 RCX: 00007fee75ec50d7 [ 56.393518] RDX: 00007fee75f2f41f RSI: 00007ffe09461560 RDI: 0000000040000000 [ 56.394397] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe09461370 [ 56.395280] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee75fd7bf0 [ 56.396190] R13: 00007ffe094616a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.397088] [ 56.397385] irq event stamp: 9275 [ 56.397803] hardirqs last enabled at (9285): [] __up_console_sem+0x78/0x80 [ 56.398849] hardirqs last disabled at (9296): [] __up_console_sem+0x5d/0x80 [ 56.399903] softirqs last enabled at (8878): [] irq_exit_rcu+0x93/0xc0 [ 56.400942] softirqs last disabled at (8873): [] irq_exit_rcu+0x93/0xc0 [ 56.401946] ---[ end trace 0000000000000000 ]--- [ 56.403280] ------------[ cut here ]------------ [ 56.403882] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.405959] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.407021] Modules linked in: [ 56.407422] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.408596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.409590] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.410260] 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 [ 56.412431] RSP: 0018:ffff88801ff47bf0 EFLAGS: 00010286 [ 56.413107] RAX: 0000000000000000 RBX: ffff88800db1c240 RCX: 0000000000000000 [ 56.413965] RDX: ffff888015ab0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.414838] RBP: ffff88800db1c254 R08: 0000000000000001 R09: 0000000000000000 [ 56.415716] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.416604] R13: ffffffff84e223a0 R14: ffff88800db1c248 R15: ffffffff84daf020 [ 56.417487] FS: 0000555555c57400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.418492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.419230] CR2: 00007fb0d5ce86f4 CR3: 000000000dbd6000 CR4: 0000000000350ef0 [ 56.420129] Call Trace: [ 56.420454] [ 56.420746] nf_ct_net_init+0x224/0x3d0 [ 56.421296] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.421865] ops_init+0xbb/0x6b0 [ 56.422335] setup_net+0x3d9/0x990 [ 56.422793] ? down_read_killable+0x1d7/0x4e0 [ 56.423393] ? __pfx_setup_net+0x10/0x10 [ 56.423913] ? copy_net_ns+0x17c/0x770 [ 56.424454] copy_net_ns+0x321/0x770 [ 56.424930] create_new_namespaces+0x3f6/0xb30 [ 56.425542] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.426193] ksys_unshare+0x44d/0x8e0 [ 56.426673] ? __pfx_ksys_unshare+0x10/0x10 [ 56.427257] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.427980] __x64_sys_unshare+0x31/0x40 [ 56.428525] do_syscall_64+0x3f/0x90 [ 56.429022] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.429655] RIP: 0033:0x7fee75ec50d7 [ 56.430152] 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 [ 56.432315] RSP: 002b:00007ffe094615c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.433257] RAX: ffffffffffffffda RBX: 00007ffe09461c08 RCX: 00007fee75ec50d7 [ 56.434125] RDX: 00007fee75f2f41f RSI: 00007ffe09461560 RDI: 0000000040000000 [ 56.434981] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe09461370 [ 56.435879] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee75fd7bf0 [ 56.436773] R13: 00007ffe094616a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.437672] [ 56.437976] irq event stamp: 10073 [ 56.438445] hardirqs last enabled at (10085): [] __up_console_sem+0x78/0x80 [ 56.439515] hardirqs last disabled at (10096): [] __up_console_sem+0x5d/0x80 [ 56.440581] softirqs last enabled at (10046): [] irq_exit_rcu+0x93/0xc0 [ 56.441619] softirqs last disabled at (10041): [] irq_exit_rcu+0x93/0xc0 [ 56.442637] ---[ end trace 0000000000000000 ]--- executing program [ 57.993684] Bluetooth: hci0: command 0x0409 tx timeout [ 60.040140] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.088091] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.136106] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:10:01 Registers: info registers vcpu 0 RAX=0000000000000029 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ff47618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000029 R11=0000000000000001 R12=0000000000000029 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 0000555555c57400 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=00007fb0d5ce86f4 CR3=000000000dbd6000 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=0000000000029a63 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f973a978370 CR3=000000000ecca000 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=5c25641dfd80d2bc1b4f6d7c24cd770b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010f590 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5ca6f754706ec48d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000