Warning: Permanently added '[localhost]:55914' (ECDSA) to the list of known hosts. 2023/05/17 04:13:13 fuzzer started 2023/05/17 04:13:13 dialing manager at localhost:35573 2023/05/17 04:13:13 checking machine... 2023/05/17 04:13:13 checking revisions... syzkaller login: [ 38.112314] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:13:13 testing simple program... [ 38.189170] cgroup: Unknown subsys name 'net' [ 38.275489] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.029003] audit: type=1400 audit(1684296806.588:6): 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 [ 52.189498] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.191311] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.193626] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.196915] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.208916] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.215707] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.649657] ------------[ cut here ]------------ [ 52.650934] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.653020] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.654384] Modules linked in: [ 52.654916] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.659524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.660586] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.661261] 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 [ 52.663555] RSP: 0018:ffff8880196dfc00 EFLAGS: 00010282 [ 52.664239] RAX: 0000000000000000 RBX: ffff88800cb6b440 RCX: 0000000000000000 [ 52.665170] RDX: ffff88800c41d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.666097] RBP: ffff88800cb6b454 R08: 0000000000000001 R09: 0000000000000000 [ 52.667034] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.667948] R13: ffffffff84e223a0 R14: ffff88800cb6b448 R15: ffffffff84d73340 [ 52.668857] FS: 0000555556ff6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.669880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.670647] CR2: 00007f95c3f5fe00 CR3: 00000000101ac000 CR4: 0000000000350ef0 [ 52.671567] Call Trace: [ 52.671904] [ 52.672212] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.672875] ipv4_frags_init_net+0x269/0x440 [ 52.673492] ops_init+0xbb/0x6b0 [ 52.673950] setup_net+0x3d9/0x990 [ 52.674444] ? down_read_killable+0x1d7/0x4e0 [ 52.675052] ? __pfx_setup_net+0x10/0x10 [ 52.675606] ? copy_net_ns+0x17c/0x770 [ 52.676126] copy_net_ns+0x321/0x770 [ 52.676645] create_new_namespaces+0x3f6/0xb30 [ 52.677247] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.677910] ksys_unshare+0x44d/0x8e0 [ 52.678444] ? __pfx_ksys_unshare+0x10/0x10 [ 52.679017] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.679775] __x64_sys_unshare+0x31/0x40 [ 52.680313] do_syscall_64+0x3f/0x90 [ 52.680832] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.681517] RIP: 0033:0x7f177e0970d7 [ 52.681991] 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 [ 52.684229] RSP: 002b:00007ffc38aa33d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.685199] RAX: ffffffffffffffda RBX: 00007ffc38aa3a18 RCX: 00007f177e0970d7 [ 52.686096] RDX: 00007f177e10141f RSI: 00007ffc38aa3370 RDI: 0000000040000000 [ 52.687015] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc38aa3180 [ 52.687906] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f177e1a9bf0 [ 52.688803] R13: 00007ffc38aa34b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.689806] [ 52.690117] irq event stamp: 8231 [ 52.690577] hardirqs last enabled at (8243): [] __up_console_sem+0x78/0x80 [ 52.691652] hardirqs last disabled at (8254): [] __up_console_sem+0x5d/0x80 [ 52.692720] softirqs last enabled at (7804): [] irq_exit_rcu+0x93/0xc0 [ 52.693767] softirqs last disabled at (7799): [] irq_exit_rcu+0x93/0xc0 [ 52.694815] ---[ end trace 0000000000000000 ]--- [ 52.700024] ------------[ cut here ]------------ [ 52.700793] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.702546] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.703712] Modules linked in: [ 52.704146] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.705380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.706443] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.707131] 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 [ 52.709491] RSP: 0018:ffff8880196dfc00 EFLAGS: 00010282 [ 52.710211] RAX: 0000000000000000 RBX: ffff88800d6a3c40 RCX: 0000000000000000 [ 52.711177] RDX: ffff88800c41d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.712135] RBP: ffff88800d6a3c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.713093] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.714044] R13: ffffffff84e223a0 R14: ffff88800d6a3c48 R15: ffffffff84da62e0 [ 52.715009] FS: 0000555556ff6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.716073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.716873] CR2: 00007f95c3f5fe00 CR3: 00000000101ac000 CR4: 0000000000350ef0 [ 52.717835] Call Trace: [ 52.718186] [ 52.718540] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.719194] ipv6_frags_init_net+0x206/0x3c0 [ 52.719815] ops_init+0xbb/0x6b0 [ 52.720289] setup_net+0x3d9/0x990 [ 52.720805] ? down_read_killable+0x1d7/0x4e0 [ 52.721444] ? __pfx_setup_net+0x10/0x10 [ 52.721988] ? copy_net_ns+0x17c/0x770 [ 52.722555] copy_net_ns+0x321/0x770 [ 52.723107] create_new_namespaces+0x3f6/0xb30 [ 52.723742] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.724409] ksys_unshare+0x44d/0x8e0 [ 52.724919] ? __pfx_ksys_unshare+0x10/0x10 [ 52.725518] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.726247] __x64_sys_unshare+0x31/0x40 [ 52.726826] do_syscall_64+0x3f/0x90 [ 52.727328] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.728024] RIP: 0033:0x7f177e0970d7 [ 52.728533] 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 [ 52.730773] RSP: 002b:00007ffc38aa33d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.731787] RAX: ffffffffffffffda RBX: 00007ffc38aa3a18 RCX: 00007f177e0970d7 [ 52.732694] RDX: 00007f177e10141f RSI: 00007ffc38aa3370 RDI: 0000000040000000 [ 52.733605] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc38aa3180 [ 52.734512] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f177e1a9bf0 [ 52.735449] R13: 00007ffc38aa34b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.736386] [ 52.736701] irq event stamp: 10145 [ 52.737156] hardirqs last enabled at (10155): [] __up_console_sem+0x78/0x80 [ 52.738261] hardirqs last disabled at (10166): [] __up_console_sem+0x5d/0x80 [ 52.739377] softirqs last enabled at (10006): [] irq_exit_rcu+0x93/0xc0 [ 52.740455] softirqs last disabled at (10001): [] irq_exit_rcu+0x93/0xc0 [ 52.741517] ---[ end trace 0000000000000000 ]--- [ 52.742917] ------------[ cut here ]------------ [ 52.743585] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.745605] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.746701] Modules linked in: [ 52.747139] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.748315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.749356] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.750015] 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 [ 52.752279] RSP: 0018:ffff8880196dfbf0 EFLAGS: 00010286 [ 52.752975] RAX: 0000000000000000 RBX: ffff88800d6a3840 RCX: 0000000000000000 [ 52.753878] RDX: ffff88800c41d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.754777] RBP: ffff88800d6a3854 R08: 0000000000000001 R09: 0000000000000000 [ 52.755708] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.756604] R13: ffffffff84e223a0 R14: ffff88800d6a3848 R15: ffffffff84daf020 [ 52.757496] FS: 0000555556ff6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.758502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.759218] CR2: 00007f95c3f5fe00 CR3: 00000000101ac000 CR4: 0000000000350ef0 [ 52.760117] Call Trace: [ 52.760480] [ 52.760782] nf_ct_net_init+0x224/0x3d0 [ 52.761324] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.761957] ops_init+0xbb/0x6b0 [ 52.762442] setup_net+0x3d9/0x990 [ 52.762926] ? down_read_killable+0x1d7/0x4e0 [ 52.763561] ? __pfx_setup_net+0x10/0x10 [ 52.764087] ? copy_net_ns+0x17c/0x770 [ 52.764654] copy_net_ns+0x321/0x770 [ 52.765160] create_new_namespaces+0x3f6/0xb30 [ 52.765822] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.766504] ksys_unshare+0x44d/0x8e0 [ 52.767020] ? __pfx_ksys_unshare+0x10/0x10 [ 52.767620] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.768401] __x64_sys_unshare+0x31/0x40 [ 52.768934] do_syscall_64+0x3f/0x90 [ 52.769470] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.770136] RIP: 0033:0x7f177e0970d7 [ 52.770638] 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 [ 52.772927] RSP: 002b:00007ffc38aa33d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.773901] RAX: ffffffffffffffda RBX: 00007ffc38aa3a18 RCX: 00007f177e0970d7 [ 52.774827] RDX: 00007f177e10141f RSI: 00007ffc38aa3370 RDI: 0000000040000000 [ 52.775751] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc38aa3180 [ 52.776655] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f177e1a9bf0 [ 52.777581] R13: 00007ffc38aa34b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.778516] [ 52.778820] irq event stamp: 10991 [ 52.779272] hardirqs last enabled at (11001): [] __up_console_sem+0x78/0x80 [ 52.780381] hardirqs last disabled at (11012): [] __up_console_sem+0x5d/0x80 [ 52.781484] softirqs last enabled at (10472): [] irq_exit_rcu+0x93/0xc0 [ 52.782554] softirqs last disabled at (10453): [] irq_exit_rcu+0x93/0xc0 [ 52.783649] ---[ end trace 0000000000000000 ]--- executing program [ 54.267957] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.315431] Bluetooth: hci0: command 0x041b tx timeout [ 58.364575] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.411432] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:13:27 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880196df5f0 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 0000555556ff6400 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=00007f95c3f5fe00 CR3=00000000101ac000 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=00000000000340df 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=00007f95c3ed9780 CR3=0000000016930000 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=2038323a33313a34302037312079614d XMM01=5d3631393435362e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000