Warning: Permanently added '[localhost]:21517' (ECDSA) to the list of known hosts. 2023/05/16 11:04:41 fuzzer started 2023/05/16 11:04:42 dialing manager at localhost:35573 2023/05/16 11:04:42 checking machine... 2023/05/16 11:04:42 checking revisions... syzkaller login: [ 54.870930] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:04:42 testing simple program... [ 54.946916] cgroup: Unknown subsys name 'net' [ 55.031321] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.059717] audit: type=1400 audit(1684235095.635:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 69.214993] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.217922] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.220079] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.222989] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.225321] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.227565] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.662161] ------------[ cut here ]------------ [ 69.662970] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.665117] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.666313] Modules linked in: [ 69.666781] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.671645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.672811] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.673582] 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 [ 69.676017] RSP: 0018:ffff888019f4fc00 EFLAGS: 00010282 [ 69.676783] RAX: 0000000000000000 RBX: ffff88800e180440 RCX: 0000000000000000 [ 69.677795] RDX: ffff888019c5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.678767] RBP: ffff88800e180454 R08: 0000000000000001 R09: 0000000000000000 [ 69.679738] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.680749] R13: ffffffff84e223a0 R14: ffff88800e180448 R15: ffffffff84d73340 [ 69.681746] FS: 00005555572f4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.682842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.683655] CR2: 00007ff8843c2b00 CR3: 0000000016f4a000 CR4: 0000000000350ef0 [ 69.684665] Call Trace: [ 69.685026] [ 69.685419] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.686054] ipv4_frags_init_net+0x269/0x440 [ 69.686677] ops_init+0xbb/0x6b0 [ 69.687134] setup_net+0x3d9/0x990 [ 69.687628] ? down_read_killable+0x1d7/0x4e0 [ 69.688258] ? __pfx_setup_net+0x10/0x10 [ 69.688817] ? copy_net_ns+0x17c/0x770 [ 69.689349] copy_net_ns+0x321/0x770 [ 69.689884] create_new_namespaces+0x3f6/0xb30 [ 69.690525] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.691155] ksys_unshare+0x44d/0x8e0 [ 69.691698] ? __pfx_ksys_unshare+0x10/0x10 [ 69.692308] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.693080] __x64_sys_unshare+0x31/0x40 [ 69.693675] do_syscall_64+0x3f/0x90 [ 69.694166] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.694859] RIP: 0033:0x7f8aff1e50d7 [ 69.695340] 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 [ 69.697647] RSP: 002b:00007ffe3e56d2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.698636] RAX: ffffffffffffffda RBX: 00007ffe3e56d8f8 RCX: 00007f8aff1e50d7 [ 69.699548] RDX: 00007f8aff24f41f RSI: 00007ffe3e56d250 RDI: 0000000040000000 [ 69.700500] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e56d060 [ 69.701426] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8aff2f7bf0 [ 69.702306] R13: 00007ffe3e56d390 R14: 0000000000000000 R15: 00000000000000f8 [ 69.703241] [ 69.703587] irq event stamp: 8789 [ 69.704063] hardirqs last enabled at (8799): [] __up_console_sem+0x78/0x80 [ 69.705178] hardirqs last disabled at (8810): [] __up_console_sem+0x5d/0x80 [ 69.706321] softirqs last enabled at (8616): [] irq_exit_rcu+0x93/0xc0 [ 69.707400] softirqs last disabled at (8611): [] irq_exit_rcu+0x93/0xc0 [ 69.708494] ---[ end trace 0000000000000000 ]--- [ 69.715624] ------------[ cut here ]------------ [ 69.716279] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.718181] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.719284] Modules linked in: [ 69.719724] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.720967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.722023] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.722725] 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 [ 69.724991] RSP: 0018:ffff888019f4fc00 EFLAGS: 00010282 [ 69.725725] RAX: 0000000000000000 RBX: ffff88800ecfee40 RCX: 0000000000000000 [ 69.726660] RDX: ffff888019c5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.727616] RBP: ffff88800ecfee54 R08: 0000000000000001 R09: 0000000000000000 [ 69.728564] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.729555] R13: ffffffff84e223a0 R14: ffff88800ecfee48 R15: ffffffff84da62e0 [ 69.730535] FS: 00005555572f4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.731593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 executing program [ 69.732356] CR2: 00007ff8843c2b00 CR3: 0000000016f4a000 CR4: 0000000000350ef0 [ 69.733872] Call Trace: [ 69.734218] [ 69.734565] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.735176] ipv6_frags_init_net+0x206/0x3c0 [ 69.735777] ops_init+0xbb/0x6b0 [ 69.736226] setup_net+0x3d9/0x990 [ 69.736712] ? down_read_killable+0x1d7/0x4e0 [ 69.737335] ? __pfx_setup_net+0x10/0x10 [ 69.737883] ? copy_net_ns+0x17c/0x770 [ 69.738424] copy_net_ns+0x321/0x770 [ 69.738909] create_new_namespaces+0x3f6/0xb30 [ 69.739529] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.740140] ksys_unshare+0x44d/0x8e0 [ 69.740661] ? __pfx_ksys_unshare+0x10/0x10 [ 69.741257] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.742006] __x64_sys_unshare+0x31/0x40 [ 69.742548] do_syscall_64+0x3f/0x90 [ 69.743014] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.743680] RIP: 0033:0x7f8aff1e50d7 [ 69.744143] 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 [ 69.746334] RSP: 002b:00007ffe3e56d2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.747270] RAX: ffffffffffffffda RBX: 00007ffe3e56d8f8 RCX: 00007f8aff1e50d7 [ 69.748165] RDX: 00007f8aff24f41f RSI: 00007ffe3e56d250 RDI: 0000000040000000 [ 69.749086] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e56d060 [ 69.749992] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8aff2f7bf0 [ 69.750868] R13: 00007ffe3e56d390 R14: 0000000000000000 R15: 00000000000000f8 [ 69.751774] [ 69.752078] irq event stamp: 12415 [ 69.752535] hardirqs last enabled at (12427): [] __up_console_sem+0x78/0x80 [ 69.753630] hardirqs last disabled at (12438): [] __up_console_sem+0x5d/0x80 [ 69.754686] softirqs last enabled at (12452): [] irq_exit_rcu+0x93/0xc0 [ 69.755711] softirqs last disabled at (12447): [] irq_exit_rcu+0x93/0xc0 [ 69.756738] ---[ end trace 0000000000000000 ]--- [ 69.758098] ------------[ cut here ]------------ [ 69.758698] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.760647] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.761727] Modules linked in: [ 69.762126] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.763267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.764386] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.765180] 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 [ 69.767728] RSP: 0018:ffff888019f4fbf0 EFLAGS: 00010286 [ 69.768516] RAX: 0000000000000000 RBX: ffff88800ecfe840 RCX: 0000000000000000 [ 69.769601] RDX: ffff888019c5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.770616] RBP: ffff88800ecfe854 R08: 0000000000000001 R09: 0000000000000000 [ 69.771638] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.772660] R13: ffffffff84e223a0 R14: ffff88800ecfe848 R15: ffffffff84daf020 [ 69.773748] FS: 00005555572f4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.774874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.775721] CR2: 00007ff8843c2b00 CR3: 0000000016f4a000 CR4: 0000000000350ef0 [ 69.776739] Call Trace: [ 69.777155] [ 69.777562] nf_ct_net_init+0x224/0x3d0 [ 69.778157] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.778843] ops_init+0xbb/0x6b0 [ 69.779344] setup_net+0x3d9/0x990 [ 69.779890] ? down_read_killable+0x1d7/0x4e0 [ 69.780566] ? __pfx_setup_net+0x10/0x10 [ 69.781190] ? copy_net_ns+0x17c/0x770 [ 69.781822] copy_net_ns+0x321/0x770 [ 69.782367] create_new_namespaces+0x3f6/0xb30 [ 69.783065] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.783807] ksys_unshare+0x44d/0x8e0 [ 69.784443] ? __pfx_ksys_unshare+0x10/0x10 [ 69.785064] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.785939] __x64_sys_unshare+0x31/0x40 [ 69.786560] do_syscall_64+0x3f/0x90 [ 69.787100] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.787863] RIP: 0033:0x7f8aff1e50d7 [ 69.788456] 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 [ 69.790961] RSP: 002b:00007ffe3e56d2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.792055] RAX: ffffffffffffffda RBX: 00007ffe3e56d8f8 RCX: 00007f8aff1e50d7 [ 69.793062] RDX: 00007f8aff24f41f RSI: 00007ffe3e56d250 RDI: 0000000040000000 [ 69.794133] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e56d060 [ 69.795136] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8aff2f7bf0 [ 69.796146] R13: 00007ffe3e56d390 R14: 0000000000000000 R15: 00000000000000f8 [ 69.797170] [ 69.797567] irq event stamp: 13209 [ 69.798104] hardirqs last enabled at (13219): [] __up_console_sem+0x78/0x80 [ 69.799308] hardirqs last disabled at (13230): [] __up_console_sem+0x5d/0x80 [ 69.800505] softirqs last enabled at (12774): [] irq_exit_rcu+0x93/0xc0 [ 69.801692] softirqs last disabled at (12761): [] irq_exit_rcu+0x93/0xc0 [ 69.802895] ---[ end trace 0000000000000000 ]--- [ 71.304049] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 73.350445] Bluetooth: hci0: command 0x041b tx timeout [ 75.398458] Bluetooth: hci0: command 0x040f tx timeout executing program [ 77.446456] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:04:46 Registers: info registers vcpu 0 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019f4f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 00005555572f4400 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=00007ff8843c2b00 CR3=0000000016f4a000 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=000000000004e1c9 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=00007ff8843eea60 CR3=000000001a042000 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=2037353a34303a31312036312079614d XMM01=5d3138373636362e39362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000