Warning: Permanently added '[localhost]:28819' (ECDSA) to the list of known hosts. 2023/05/18 08:55:28 fuzzer started 2023/05/18 08:55:28 dialing manager at localhost:44319 2023/05/18 08:55:28 checking machine... 2023/05/18 08:55:28 checking revisions... syzkaller login: [ 35.601645] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:55:28 testing simple program... [ 35.663720] cgroup: Unknown subsys name 'net' [ 35.725598] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.395962] audit: type=1400 audit(1684400141.269:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.486990] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.489328] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.490498] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.493894] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.494928] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.496489] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.789039] ------------[ cut here ]------------ [ 49.789562] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.790762] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.791537] Modules linked in: [ 49.791793] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.792523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.796033] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.796499] 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 [ 49.798044] RSP: 0018:ffff88801cfafc00 EFLAGS: 00010282 [ 49.798525] RAX: 0000000000000000 RBX: ffff88801458b840 RCX: 0000000000000000 [ 49.799103] RDX: ffff888016839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.799701] RBP: ffff88801458b854 R08: 0000000000000001 R09: 0000000000000000 [ 49.800302] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.800889] R13: ffffffff84e23fe0 R14: ffff88801458b848 R15: ffffffff84d74dc0 [ 49.801512] FS: 00005555563c0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.802235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.802765] CR2: 00007fb8aac5f6f4 CR3: 0000000020ba8000 CR4: 0000000000350ee0 [ 49.803352] Call Trace: [ 49.803584] [ 49.803796] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.804229] ipv4_frags_init_net+0x269/0x440 [ 49.804651] ops_init+0xbb/0x6b0 [ 49.804968] setup_net+0x3d9/0x990 [ 49.805272] ? down_read_killable+0x1d7/0x4e0 [ 49.805681] ? __pfx_setup_net+0x10/0x10 [ 49.806055] ? copy_net_ns+0x17c/0x770 [ 49.806467] copy_net_ns+0x321/0x770 [ 49.806811] create_new_namespaces+0x3f6/0xb30 [ 49.807222] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.807650] ksys_unshare+0x44d/0x8e0 [ 49.807969] ? __pfx_ksys_unshare+0x10/0x10 [ 49.808340] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.808807] __x64_sys_unshare+0x31/0x40 [ 49.809160] do_syscall_64+0x3f/0x90 [ 49.809520] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.810025] RIP: 0033:0x7ffbe2b3a0d7 [ 49.810383] 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 [ 49.811851] RSP: 002b:00007ffc452e21c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.812531] RAX: ffffffffffffffda RBX: 00007ffc452e2808 RCX: 00007ffbe2b3a0d7 [ 49.813113] RDX: 00007ffbe2ba441f RSI: 00007ffc452e2160 RDI: 0000000040000000 [ 49.813766] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc452e1f70 [ 49.814396] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffbe2c4cbf0 [ 49.814984] R13: 00007ffc452e22a0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.815624] [ 49.815837] irq event stamp: 8005 [ 49.816131] hardirqs last enabled at (8015): [] __up_console_sem+0x78/0x80 [ 49.816846] hardirqs last disabled at (8026): [] __up_console_sem+0x5d/0x80 [ 49.817551] softirqs last enabled at (7528): [] irq_exit_rcu+0x93/0xc0 [ 49.818335] softirqs last disabled at (7523): [] irq_exit_rcu+0x93/0xc0 [ 49.819009] ---[ end trace 0000000000000000 ]--- [ 49.823942] ------------[ cut here ]------------ [ 49.824453] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.825571] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.826479] Modules linked in: [ 49.826781] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.827605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.828338] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.828800] 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 [ 49.830395] RSP: 0018:ffff88801cfafc00 EFLAGS: 00010282 [ 49.830857] RAX: 0000000000000000 RBX: ffff88800df41240 RCX: 0000000000000000 [ 49.831489] RDX: ffff888016839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.832067] RBP: ffff88800df41254 R08: 0000000000000001 R09: 0000000000000000 [ 49.832744] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.833363] R13: ffffffff84e23fe0 R14: ffff88800df41248 R15: ffffffff84da7d60 [ 49.834020] FS: 00005555563c0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.834758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.835253] CR2: 00007fb8aac5f6f4 CR3: 0000000020ba8000 CR4: 0000000000350ee0 [ 49.835885] Call Trace: [ 49.836131] [ 49.836363] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.836787] ipv6_frags_init_net+0x206/0x3c0 [ 49.837201] ops_init+0xbb/0x6b0 [ 49.837549] setup_net+0x3d9/0x990 [ 49.837897] ? down_read_killable+0x1d7/0x4e0 [ 49.838311] ? __pfx_setup_net+0x10/0x10 [ 49.838660] ? copy_net_ns+0x17c/0x770 [ 49.838999] copy_net_ns+0x321/0x770 [ 49.839390] create_new_namespaces+0x3f6/0xb30 [ 49.839801] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.840229] ksys_unshare+0x44d/0x8e0 [ 49.840618] ? __pfx_ksys_unshare+0x10/0x10 [ 49.841012] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.841556] __x64_sys_unshare+0x31/0x40 [ 49.841950] do_syscall_64+0x3f/0x90 [ 49.842304] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.842773] RIP: 0033:0x7ffbe2b3a0d7 [ 49.843114] 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 [ 49.844703] RSP: 002b:00007ffc452e21c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.845377] RAX: ffffffffffffffda RBX: 00007ffc452e2808 RCX: 00007ffbe2b3a0d7 [ 49.846051] RDX: 00007ffbe2ba441f RSI: 00007ffc452e2160 RDI: 0000000040000000 [ 49.846690] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc452e1f70 [ 49.847355] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffbe2c4cbf0 [ 49.847936] R13: 00007ffc452e22a0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.848588] [ 49.848810] irq event stamp: 10003 [ 49.849108] hardirqs last enabled at (10013): [] __up_console_sem+0x78/0x80 [ 49.849902] hardirqs last disabled at (10024): [] __up_console_sem+0x5d/0x80 [ 49.850625] softirqs last enabled at (9914): [] irq_exit_rcu+0x93/0xc0 [ 49.851358] softirqs last disabled at (9909): [] irq_exit_rcu+0x93/0xc0 [ 49.852034] ---[ end trace 0000000000000000 ]--- [ 49.853128] ------------[ cut here ]------------ [ 49.853551] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.854874] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.855632] Modules linked in: [ 49.855892] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.856683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.857367] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.857839] 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 [ 49.859423] RSP: 0018:ffff88801cfafbf0 EFLAGS: 00010286 [ 49.859886] RAX: 0000000000000000 RBX: ffff88800df41a40 RCX: 0000000000000000 [ 49.860523] RDX: ffff888016839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.861086] RBP: ffff88800df41a54 R08: 0000000000000001 R09: 0000000000000000 [ 49.861663] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.862254] R13: ffffffff84e23fe0 R14: ffff88800df41a48 R15: ffffffff84db0aa0 [ 49.862872] FS: 00005555563c0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.863526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.863984] CR2: 00007fb8aac5f6f4 CR3: 0000000020ba8000 CR4: 0000000000350ee0 [ 49.864576] Call Trace: [ 49.864802] [ 49.865009] nf_ct_net_init+0x224/0x3d0 [ 49.865393] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.865841] ops_init+0xbb/0x6b0 [ 49.866155] setup_net+0x3d9/0x990 [ 49.866496] ? down_read_killable+0x1d7/0x4e0 [ 49.866889] ? __pfx_setup_net+0x10/0x10 [ 49.867229] ? copy_net_ns+0x17c/0x770 [ 49.867597] copy_net_ns+0x321/0x770 [ 49.867911] create_new_namespaces+0x3f6/0xb30 [ 49.868319] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.868751] ksys_unshare+0x44d/0x8e0 [ 49.869076] ? __pfx_ksys_unshare+0x10/0x10 [ 49.869464] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.869980] __x64_sys_unshare+0x31/0x40 [ 49.870358] do_syscall_64+0x3f/0x90 [ 49.870700] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.871144] RIP: 0033:0x7ffbe2b3a0d7 [ 49.871509] 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 [ 49.873088] RSP: 002b:00007ffc452e21c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.873780] RAX: ffffffffffffffda RBX: 00007ffc452e2808 RCX: 00007ffbe2b3a0d7 [ 49.874442] RDX: 00007ffbe2ba441f RSI: 00007ffc452e2160 RDI: 0000000040000000 [ 49.875041] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc452e1f70 [ 49.875698] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffbe2c4cbf0 [ 49.876337] R13: 00007ffc452e22a0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.876960] [ 49.877171] irq event stamp: 10731 [ 49.877511] hardirqs last enabled at (10743): [] __up_console_sem+0x78/0x80 [ 49.878337] hardirqs last disabled at (10754): [] __up_console_sem+0x5d/0x80 [ 49.879060] softirqs last enabled at (9914): [] irq_exit_rcu+0x93/0xc0 [ 49.879779] softirqs last disabled at (9909): [] irq_exit_rcu+0x93/0xc0 [ 49.880506] ---[ end trace 0000000000000000 ]--- executing program [ 51.516254] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.563048] Bluetooth: hci0: command 0x041b tx timeout [ 55.610574] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.658382] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:55:42 Registers: info registers vcpu 0 RAX=00000000000236a7 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=00007f90161b3180 CR3=000000000f00a000 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=b1d631665992479c404faf6ff20d96e6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110148 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=11c6bbe89984334900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000020000000000000002000000000 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=ffff88801cfaf618 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 00005555563c0400 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=00007fb8aac5f6f4 CR3=0000000020ba8000 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