Warning: Permanently added '[localhost]:21782' (ECDSA) to the list of known hosts. 2023/05/16 15:54:30 fuzzer started 2023/05/16 15:54:30 dialing manager at localhost:35573 2023/05/16 15:54:30 checking machine... 2023/05/16 15:54:30 checking revisions... syzkaller login: [ 52.774981] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:54:30 testing simple program... [ 52.848276] cgroup: Unknown subsys name 'net' [ 52.950373] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.096769] audit: type=1400 audit(1684252483.857:6): 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 [ 67.223041] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.225013] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.226934] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.229363] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.230890] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.232703] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.612466] ------------[ cut here ]------------ [ 67.613339] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 67.615666] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.616917] Modules linked in: [ 67.617443] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.622389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.623484] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.624206] 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 [ 67.626527] RSP: 0018:ffff88800d7efc00 EFLAGS: 00010282 [ 67.627253] RAX: 0000000000000000 RBX: ffff88800dd40840 RCX: 0000000000000000 [ 67.628187] RDX: ffff88800f613680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.629089] RBP: ffff88800dd40854 R08: 0000000000000001 R09: 0000000000000000 [ 67.630021] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.630991] R13: ffffffff84e223a0 R14: ffff88800dd40848 R15: ffffffff84d73340 [ 67.631922] FS: 0000555557061400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.632975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.633751] CR2: 00007f0fce6e46f4 CR3: 0000000019cb2000 CR4: 0000000000350ef0 [ 67.634688] Call Trace: [ 67.635044] [ 67.635379] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 67.636024] ipv4_frags_init_net+0x269/0x440 [ 67.636632] ops_init+0xbb/0x6b0 [ 67.637121] setup_net+0x3d9/0x990 [ 67.637616] ? down_read_killable+0x1d7/0x4e0 executing program [ 67.638251] ? __pfx_setup_net+0x10/0x10 [ 67.639243] ? copy_net_ns+0x17c/0x770 [ 67.639781] copy_net_ns+0x321/0x770 [ 67.640310] create_new_namespaces+0x3f6/0xb30 [ 67.640943] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.641621] ksys_unshare+0x44d/0x8e0 [ 67.642167] ? __pfx_ksys_unshare+0x10/0x10 [ 67.642756] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.643545] __x64_sys_unshare+0x31/0x40 [ 67.644093] do_syscall_64+0x3f/0x90 [ 67.644618] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.645341] RIP: 0033:0x7efe6e57e0d7 [ 67.645841] 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 [ 67.648179] RSP: 002b:00007ffc1a08a558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.649168] RAX: ffffffffffffffda RBX: 00007ffc1a08ab98 RCX: 00007efe6e57e0d7 [ 67.650073] RDX: 00007efe6e5e841f RSI: 00007ffc1a08a4f0 RDI: 0000000040000000 [ 67.651026] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1a08a300 [ 67.651951] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efe6e690bf0 [ 67.652878] R13: 00007ffc1a08a630 R14: 0000000000000000 R15: 00000000000000f8 [ 67.653820] [ 67.654159] irq event stamp: 8681 [ 67.654605] hardirqs last enabled at (8691): [] __up_console_sem+0x78/0x80 [ 67.655730] hardirqs last disabled at (8702): [] __up_console_sem+0x5d/0x80 [ 67.656844] softirqs last enabled at (8588): [] irq_exit_rcu+0x93/0xc0 [ 67.657926] softirqs last disabled at (8583): [] irq_exit_rcu+0x93/0xc0 [ 67.659028] ---[ end trace 0000000000000000 ]--- [ 67.664780] ------------[ cut here ]------------ [ 67.665439] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.667412] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.668518] Modules linked in: [ 67.668939] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.670168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.671239] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.671935] 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 [ 67.674250] RSP: 0018:ffff88800d7efc00 EFLAGS: 00010282 [ 67.674956] RAX: 0000000000000000 RBX: ffff8880096a7840 RCX: 0000000000000000 [ 67.675884] RDX: ffff88800f613680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.676839] RBP: ffff8880096a7854 R08: 0000000000000001 R09: 0000000000000000 [ 67.677782] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.678735] R13: ffffffff84e223a0 R14: ffff8880096a7848 R15: ffffffff84da62e0 [ 67.679705] FS: 0000555557061400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.680758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.681533] CR2: 00007f0fce6e46f4 CR3: 0000000019cb2000 CR4: 0000000000350ef0 [ 67.682467] Call Trace: [ 67.682826] [ 67.683171] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.683820] ipv6_frags_init_net+0x206/0x3c0 [ 67.684440] ops_init+0xbb/0x6b0 [ 67.684904] setup_net+0x3d9/0x990 [ 67.685410] ? down_read_killable+0x1d7/0x4e0 [ 67.685997] ? __pfx_setup_net+0x10/0x10 [ 67.686562] ? copy_net_ns+0x17c/0x770 [ 67.687103] copy_net_ns+0x321/0x770 [ 67.687629] create_new_namespaces+0x3f6/0xb30 [ 67.688271] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.688920] ksys_unshare+0x44d/0x8e0 [ 67.689465] ? __pfx_ksys_unshare+0x10/0x10 [ 67.690039] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.690837] __x64_sys_unshare+0x31/0x40 [ 67.691414] do_syscall_64+0x3f/0x90 [ 67.691910] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.692607] RIP: 0033:0x7efe6e57e0d7 [ 67.693096] 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 [ 67.695397] RSP: 002b:00007ffc1a08a558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.696391] RAX: ffffffffffffffda RBX: 00007ffc1a08ab98 RCX: 00007efe6e57e0d7 [ 67.697321] RDX: 00007efe6e5e841f RSI: 00007ffc1a08a4f0 RDI: 0000000040000000 [ 67.698253] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1a08a300 [ 67.699205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efe6e690bf0 [ 67.700115] R13: 00007ffc1a08a630 R14: 0000000000000000 R15: 00000000000000f8 [ 67.701074] [ 67.701417] irq event stamp: 10663 [ 67.701874] hardirqs last enabled at (10673): [] __up_console_sem+0x78/0x80 [ 67.703012] hardirqs last disabled at (10684): [] __up_console_sem+0x5d/0x80 [ 67.704162] softirqs last enabled at (9968): [] irq_exit_rcu+0x93/0xc0 [ 67.705248] softirqs last disabled at (9939): [] irq_exit_rcu+0x93/0xc0 [ 67.706327] ---[ end trace 0000000000000000 ]--- [ 67.707686] ------------[ cut here ]------------ [ 67.708317] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.710416] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.711545] Modules linked in: [ 67.711976] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.713189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.714242] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.714933] 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 [ 67.717242] RSP: 0018:ffff88800d7efbf0 EFLAGS: 00010286 [ 67.717929] RAX: 0000000000000000 RBX: ffff8880096a6240 RCX: 0000000000000000 [ 67.718877] RDX: ffff88800f613680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.719812] RBP: ffff8880096a6254 R08: 0000000000000001 R09: 0000000000000000 [ 67.720745] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.721680] R13: ffffffff84e223a0 R14: ffff8880096a6248 R15: ffffffff84daf020 [ 67.722617] FS: 0000555557061400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.723685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.724451] CR2: 00007f0fce6e46f4 CR3: 0000000019cb2000 CR4: 0000000000350ef0 [ 67.725379] Call Trace: [ 67.725724] [ 67.726037] nf_ct_net_init+0x224/0x3d0 [ 67.726616] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.727257] ops_init+0xbb/0x6b0 [ 67.727722] setup_net+0x3d9/0x990 [ 67.728229] ? down_read_killable+0x1d7/0x4e0 [ 67.728822] ? __pfx_setup_net+0x10/0x10 [ 67.729384] ? copy_net_ns+0x17c/0x770 [ 67.729914] copy_net_ns+0x321/0x770 [ 67.730441] create_new_namespaces+0x3f6/0xb30 [ 67.731063] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.731732] ksys_unshare+0x44d/0x8e0 [ 67.732272] ? __pfx_ksys_unshare+0x10/0x10 [ 67.732850] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.733630] __x64_sys_unshare+0x31/0x40 [ 67.734196] do_syscall_64+0x3f/0x90 [ 67.734688] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.735428] RIP: 0033:0x7efe6e57e0d7 [ 67.735913] 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 [ 67.738209] RSP: 002b:00007ffc1a08a558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.739218] RAX: ffffffffffffffda RBX: 00007ffc1a08ab98 RCX: 00007efe6e57e0d7 [ 67.740115] RDX: 00007efe6e5e841f RSI: 00007ffc1a08a4f0 RDI: 0000000040000000 [ 67.741053] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1a08a300 [ 67.741977] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efe6e690bf0 [ 67.742922] R13: 00007ffc1a08a630 R14: 0000000000000000 R15: 00000000000000f8 [ 67.743873] [ 67.744212] irq event stamp: 11417 [ 67.744673] hardirqs last enabled at (11427): [] __up_console_sem+0x78/0x80 [ 67.745779] hardirqs last disabled at (11438): [] __up_console_sem+0x5d/0x80 [ 67.746929] softirqs last enabled at (10920): [] irq_exit_rcu+0x93/0xc0 [ 67.748024] softirqs last disabled at (10915): [] irq_exit_rcu+0x93/0xc0 [ 67.749113] ---[ end trace 0000000000000000 ]--- [ 69.246011] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 71.293650] Bluetooth: hci0: command 0x041b tx timeout [ 73.341335] Bluetooth: hci0: command 0x040f tx timeout executing program [ 75.390213] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:54:36 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800d7ef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557061400 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=00007f0fce6e46f4 CR3=0000000019cb2000 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=000000000003d679 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=00000202 [-------] 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=00007f0b0f5c0a60 CR3=00000000164f2000 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=03ca20bf128262b7c04f14ed2a4b4a15 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=6dac89aa65a7374a000000000013cb18 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6577926c84efe6e500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000