Warning: Permanently added '[localhost]:45085' (ECDSA) to the list of known hosts. 2023/05/18 01:38:47 fuzzer started 2023/05/18 01:38:47 dialing manager at localhost:44319 2023/05/18 01:38:47 checking machine... 2023/05/18 01:38:47 checking revisions... syzkaller login: [ 45.215592] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:38:48 testing simple program... [ 45.287045] cgroup: Unknown subsys name 'net' [ 45.425523] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.175742] audit: type=1400 audit(1684373941.089:6): 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 [ 59.304221] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.307558] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.308738] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.312567] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.314633] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.316555] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.707796] ------------[ cut here ]------------ [ 59.708459] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.710293] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.711428] Modules linked in: [ 59.711880] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.716661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.717779] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.718569] 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 [ 59.720749] RSP: 0018:ffff8880185b7c00 EFLAGS: 00010282 [ 59.721440] RAX: 0000000000000000 RBX: ffff88800e3cd840 RCX: 0000000000000000 [ 59.722348] RDX: ffff8880184151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.723222] RBP: ffff88800e3cd854 R08: 0000000000000001 R09: 0000000000000000 [ 59.724108] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.724981] R13: ffffffff84e23fe0 R14: ffff88800e3cd848 R15: ffffffff84d74dc0 [ 59.725824] FS: 0000555555ee2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.726807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.727533] CR2: 00007f2e306c16f4 CR3: 000000001e934000 CR4: 0000000000350ee0 [ 59.728415] Call Trace: [ 59.728737] [ 59.729054] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.729664] ipv4_frags_init_net+0x269/0x440 [ 59.730245] ops_init+0xbb/0x6b0 [ 59.730685] setup_net+0x3d9/0x990 [ 59.731171] ? down_read_killable+0x1d7/0x4e0 [ 59.731758] ? __pfx_setup_net+0x10/0x10 [ 59.732292] ? copy_net_ns+0x17c/0x770 [ 59.732793] copy_net_ns+0x321/0x770 [ 59.733300] create_new_namespaces+0x3f6/0xb30 [ 59.733875] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.734517] ksys_unshare+0x44d/0x8e0 [ 59.735026] ? __pfx_ksys_unshare+0x10/0x10 [ 59.735561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.736303] __x64_sys_unshare+0x31/0x40 [ 59.736810] do_syscall_64+0x3f/0x90 [ 59.737315] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.737980] RIP: 0033:0x7f60632a50d7 [ 59.738434] 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 [ 59.740582] RSP: 002b:00007ffd7614ac98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.741510] RAX: ffffffffffffffda RBX: 00007ffd7614b2d8 RCX: 00007f60632a50d7 [ 59.742399] RDX: 00007f606330f41f RSI: 00007ffd7614ac30 RDI: 0000000040000000 [ 59.743267] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7614aa40 [ 59.744140] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f60633b7bf0 [ 59.745003] R13: 00007ffd7614ad70 R14: 0000000000000000 R15: 00000000000000f8 [ 59.745862] [ 59.746188] irq event stamp: 7687 [ 59.746607] hardirqs last enabled at (7697): [] __up_console_sem+0x78/0x80 [ 59.747670] hardirqs last disabled at (7708): [] __up_console_sem+0x5d/0x80 [ 59.748709] softirqs last enabled at (7246): [] irq_exit_rcu+0x93/0xc0 [ 59.749719] softirqs last disabled at (7201): [] irq_exit_rcu+0x93/0xc0 [ 59.750743] ---[ end trace 0000000000000000 ]--- [ 59.756612] ------------[ cut here ]------------ [ 59.757231] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.758849] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.759930] Modules linked in: [ 59.760354] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.761519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.762550] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.763231] 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 [ 59.765427] RSP: 0018:ffff8880185b7c00 EFLAGS: 00010282 [ 59.766110] RAX: 0000000000000000 RBX: ffff88800d698440 RCX: 0000000000000000 [ 59.767014] RDX: ffff8880184151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.767894] RBP: ffff88800d698454 R08: 0000000000000001 R09: 0000000000000000 [ 59.768790] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.769669] R13: ffffffff84e23fe0 R14: ffff88800d698448 R15: ffffffff84da7d60 [ 59.770563] FS: 0000555555ee2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.771568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.772322] CR2: 00007f2e306c16f4 CR3: 000000001e934000 CR4: 0000000000350ee0 [ 59.773211] Call Trace: [ 59.773533] [ 59.773825] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.774464] ipv6_frags_init_net+0x206/0x3c0 [ 59.775046] ops_init+0xbb/0x6b0 [ 59.775500] setup_net+0x3d9/0x990 [ 59.776014] ? down_read_killable+0x1d7/0x4e0 [ 59.776579] ? __pfx_setup_net+0x10/0x10 [ 59.777115] ? copy_net_ns+0x17c/0x770 [ 59.777619] copy_net_ns+0x321/0x770 [ 59.778125] create_new_namespaces+0x3f6/0xb30 [ 59.778700] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.779334] ksys_unshare+0x44d/0x8e0 [ 59.779836] ? __pfx_ksys_unshare+0x10/0x10 [ 59.780410] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.781147] __x64_sys_unshare+0x31/0x40 [ 59.781659] do_syscall_64+0x3f/0x90 [ 59.782163] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.782800] RIP: 0033:0x7f60632a50d7 [ 59.783290] 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 [ 59.785444] RSP: 002b:00007ffd7614ac98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.786380] RAX: ffffffffffffffda RBX: 00007ffd7614b2d8 RCX: 00007f60632a50d7 [ 59.787255] RDX: 00007f606330f41f RSI: 00007ffd7614ac30 RDI: 0000000040000000 [ 59.788138] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7614aa40 [ 59.789010] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f60633b7bf0 [ 59.789848] R13: 00007ffd7614ad70 R14: 0000000000000000 R15: 00000000000000f8 [ 59.790755] [ 59.791085] irq event stamp: 9655 [ 59.791507] hardirqs last enabled at (9665): [] __up_console_sem+0x78/0x80 [ 59.792569] hardirqs last disabled at (9676): [] __up_console_sem+0x5d/0x80 [ 59.793630] softirqs last enabled at (9692): [] irq_exit_rcu+0x93/0xc0 [ 59.794651] softirqs last disabled at (9685): [] irq_exit_rcu+0x93/0xc0 [ 59.795673] ---[ end trace 0000000000000000 ]--- [ 59.797018] ------------[ cut here ]------------ [ 59.797589] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.800307] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.801430] Modules linked in: [ 59.801833] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.803066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.804198] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.804833] 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 [ 59.807111] RSP: 0018:ffff8880185b7bf0 EFLAGS: 00010286 [ 59.807764] RAX: 0000000000000000 RBX: ffff88800d698a40 RCX: 0000000000000000 [ 59.808820] RDX: ffff8880184151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.809859] RBP: ffff88800d698a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.810847] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.811834] R13: ffffffff84e23fe0 R14: ffff88800d698a48 R15: ffffffff84db0aa0 [ 59.812762] FS: 0000555555ee2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.813749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.814474] CR2: 00007f2e306c16f4 CR3: 000000001e934000 CR4: 0000000000350ee0 [ 59.815349] Call Trace: [ 59.815677] [ 59.816004] nf_ct_net_init+0x224/0x3d0 [ 59.816521] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.817118] ops_init+0xbb/0x6b0 [ 59.817558] setup_net+0x3d9/0x990 [ 59.818036] ? down_read_killable+0x1d7/0x4e0 [ 59.818599] ? __pfx_setup_net+0x10/0x10 [ 59.819131] ? copy_net_ns+0x17c/0x770 [ 59.819647] copy_net_ns+0x321/0x770 [ 59.820184] create_new_namespaces+0x3f6/0xb30 [ 59.820766] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.821403] ksys_unshare+0x44d/0x8e0 [ 59.821888] ? __pfx_ksys_unshare+0x10/0x10 [ 59.822451] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.823172] __x64_sys_unshare+0x31/0x40 [ 59.823686] do_syscall_64+0x3f/0x90 [ 59.824195] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.824828] RIP: 0033:0x7f60632a50d7 [ 59.825317] 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 [ 59.827462] RSP: 002b:00007ffd7614ac98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.828421] RAX: ffffffffffffffda RBX: 00007ffd7614b2d8 RCX: 00007f60632a50d7 [ 59.829296] RDX: 00007f606330f41f RSI: 00007ffd7614ac30 RDI: 0000000040000000 [ 59.830177] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7614aa40 [ 59.831053] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f60633b7bf0 [ 59.831930] R13: 00007ffd7614ad70 R14: 0000000000000000 R15: 00000000000000f8 [ 59.832833] [ 59.833161] irq event stamp: 11187 [ 59.833588] hardirqs last enabled at (11197): [] __up_console_sem+0x78/0x80 [ 59.834642] hardirqs last disabled at (11208): [] __up_console_sem+0x5d/0x80 [ 59.835719] softirqs last enabled at (11060): [] irq_exit_rcu+0x93/0xc0 [ 59.836750] softirqs last disabled at (11055): [] irq_exit_rcu+0x93/0xc0 [ 59.837781] ---[ end trace 0000000000000000 ]--- executing program [ 61.385626] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.433021] Bluetooth: hci0: command 0x041b tx timeout [ 65.482041] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.529155] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:39:01 Registers: info registers vcpu 0 RAX=000000000001ee89 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=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 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=00007f31489b87f0 CR3=000000000e26e000 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=2032303a39333a31302038312079614d XMM01=5d3339323031372e39352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3339323031372e39352020205b XMM07=79732032303a39333a31302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880185b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555ee2400 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=00007f2e306c16f4 CR3=000000001e934000 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