Warning: Permanently added '[localhost]:29211' (ECDSA) to the list of known hosts. 2023/05/16 23:05:36 fuzzer started 2023/05/16 23:05:36 dialing manager at localhost:35573 2023/05/16 23:05:36 checking machine... 2023/05/16 23:05:36 checking revisions... syzkaller login: [ 44.053031] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:05:36 testing simple program... [ 44.124871] cgroup: Unknown subsys name 'net' [ 44.200689] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.971162] audit: type=1400 audit(1684278348.797:6): 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 [ 57.090036] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.091502] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.094346] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.097860] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.099420] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.101919] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.486218] ------------[ cut here ]------------ [ 57.487519] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.489882] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.491065] Modules linked in: [ 57.491535] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.494043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.496841] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.498357] 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 [ 57.500784] RSP: 0018:ffff888014777c00 EFLAGS: 00010282 [ 57.501539] RAX: 0000000000000000 RBX: ffff88800e6f3840 RCX: 0000000000000000 [ 57.502525] RDX: ffff888017f99b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.503500] RBP: ffff88800e6f3854 R08: 0000000000000001 R09: 0000000000000000 [ 57.504493] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.505497] R13: ffffffff84e223a0 R14: ffff88800e6f3848 R15: ffffffff84d73340 [ 57.506508] FS: 00005555571da400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.507609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.508402] CR2: 00007fce1cec46f4 CR3: 000000001a5ea000 CR4: 0000000000350ee0 [ 57.509395] Call Trace: [ 57.509779] [ 57.510099] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.510804] ipv4_frags_init_net+0x269/0x440 [ 57.511414] ops_init+0xbb/0x6b0 [ 57.511944] setup_net+0x3d9/0x990 [ 57.512435] ? down_read_killable+0x1d7/0x4e0 [ 57.513087] ? __pfx_setup_net+0x10/0x10 [ 57.513693] ? copy_net_ns+0x17c/0x770 [ 57.514255] copy_net_ns+0x321/0x770 [ 57.514820] create_new_namespaces+0x3f6/0xb30 [ 57.515461] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.516182] ksys_unshare+0x44d/0x8e0 [ 57.516759] ? __pfx_ksys_unshare+0x10/0x10 [ 57.517380] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.518186] __x64_sys_unshare+0x31/0x40 [ 57.518790] do_syscall_64+0x3f/0x90 [ 57.519307] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.520058] RIP: 0033:0x7f24f6a0e0d7 [ 57.520601] 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 [ 57.523016] RSP: 002b:00007ffd0e59a548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.524055] RAX: ffffffffffffffda RBX: 00007ffd0e59ab88 RCX: 00007f24f6a0e0d7 [ 57.525024] RDX: 00007f24f6a7841f RSI: 00007ffd0e59a4e0 RDI: 0000000040000000 [ 57.526026] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0e59a2f0 [ 57.526995] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f24f6b20bf0 [ 57.527968] R13: 00007ffd0e59a620 R14: 0000000000000000 R15: 00000000000000f8 [ 57.528964] [ 57.529320] irq event stamp: 8259 [ 57.529817] hardirqs last enabled at (8271): [] __up_console_sem+0x78/0x80 [ 57.531022] hardirqs last disabled at (8282): [] __up_console_sem+0x5d/0x80 [ 57.532247] softirqs last enabled at (8296): [] irq_exit_rcu+0x93/0xc0 [ 57.533432] softirqs last disabled at (8291): [] irq_exit_rcu+0x93/0xc0 [ 57.534619] ---[ end trace 0000000000000000 ]--- [ 57.540792] ------------[ cut here ]------------ [ 57.541467] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.543353] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.544573] Modules linked in: [ 57.545031] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.546323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.547417] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.548151] 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 [ 57.550540] RSP: 0018:ffff888014777c00 EFLAGS: 00010282 [ 57.551287] RAX: 0000000000000000 RBX: ffff888008f02a40 RCX: 0000000000000000 [ 57.552247] RDX: ffff888017f99b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.553203] RBP: ffff888008f02a54 R08: 0000000000000001 R09: 0000000000000000 [ 57.554177] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.555131] R13: ffffffff84e223a0 R14: ffff888008f02a48 R15: ffffffff84da62e0 [ 57.556104] FS: 00005555571da400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.557190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.558017] CR2: 00007fce1cec46f4 CR3: 000000001a5ea000 CR4: 0000000000350ee0 [ 57.558974] Call Trace: [ 57.559324] [ 57.559674] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.560324] ipv6_frags_init_net+0x206/0x3c0 [ 57.560964] ops_init+0xbb/0x6b0 [ 57.561469] setup_net+0x3d9/0x990 [ 57.561996] ? down_read_killable+0x1d7/0x4e0 [ 57.562646] ? __pfx_setup_net+0x10/0x10 [ 57.563194] ? copy_net_ns+0x17c/0x770 [ 57.563767] copy_net_ns+0x321/0x770 [ 57.564292] create_new_namespaces+0x3f6/0xb30 [ 57.564955] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.565703] ksys_unshare+0x44d/0x8e0 [ 57.566238] ? __pfx_ksys_unshare+0x10/0x10 [ 57.566857] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.567655] __x64_sys_unshare+0x31/0x40 [ 57.568210] do_syscall_64+0x3f/0x90 [ 57.568759] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.569495] RIP: 0033:0x7f24f6a0e0d7 [ 57.570031] 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 [ 57.572388] RSP: 002b:00007ffd0e59a548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.573423] RAX: ffffffffffffffda RBX: 00007ffd0e59ab88 RCX: 00007f24f6a0e0d7 [ 57.574375] RDX: 00007f24f6a7841f RSI: 00007ffd0e59a4e0 RDI: 0000000040000000 [ 57.575330] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0e59a2f0 [ 57.576319] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f24f6b20bf0 [ 57.577327] R13: 00007ffd0e59a620 R14: 0000000000000000 R15: 00000000000000f8 [ 57.578335] [ 57.578701] irq event stamp: 10347 [ 57.579183] hardirqs last enabled at (10357): [] __up_console_sem+0x78/0x80 [ 57.580368] hardirqs last disabled at (10368): [] __up_console_sem+0x5d/0x80 [ 57.581600] softirqs last enabled at (10306): [] irq_exit_rcu+0x93/0xc0 [ 57.582772] softirqs last disabled at (10297): [] irq_exit_rcu+0x93/0xc0 [ 57.583921] ---[ end trace 0000000000000000 ]--- [ 57.585470] ------------[ cut here ]------------ [ 57.586168] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.588232] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.589419] Modules linked in: [ 57.589908] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.591196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.592315] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.593084] 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 [ 57.595563] RSP: 0018:ffff888014777bf0 EFLAGS: 00010286 [ 57.596310] RAX: 0000000000000000 RBX: ffff88800c815240 RCX: 0000000000000000 [ 57.597364] RDX: ffff888017f99b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.598386] RBP: ffff88800c815254 R08: 0000000000000001 R09: 0000000000000000 [ 57.599414] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.600400] R13: ffffffff84e223a0 R14: ffff88800c815248 R15: ffffffff84daf020 [ 57.601395] FS: 00005555571da400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.602489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.603294] CR2: 00007fce1cec46f4 CR3: 000000001a5ea000 CR4: 0000000000350ee0 [ 57.604261] Call Trace: [ 57.604649] [ 57.604979] nf_ct_net_init+0x224/0x3d0 [ 57.605606] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.606233] ops_init+0xbb/0x6b0 [ 57.606751] setup_net+0x3d9/0x990 [ 57.607246] ? down_read_killable+0x1d7/0x4e0 [ 57.607892] ? __pfx_setup_net+0x10/0x10 [ 57.608444] ? copy_net_ns+0x17c/0x770 [ 57.609028] copy_net_ns+0x321/0x770 [ 57.609595] create_new_namespaces+0x3f6/0xb30 [ 57.610234] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.610945] ksys_unshare+0x44d/0x8e0 [ 57.611483] ? __pfx_ksys_unshare+0x10/0x10 [ 57.612133] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.612977] __x64_sys_unshare+0x31/0x40 [ 57.613609] do_syscall_64+0x3f/0x90 [ 57.614157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.614917] RIP: 0033:0x7f24f6a0e0d7 [ 57.615444] 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 [ 57.617950] RSP: 002b:00007ffd0e59a548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.619028] RAX: ffffffffffffffda RBX: 00007ffd0e59ab88 RCX: 00007f24f6a0e0d7 [ 57.620039] RDX: 00007f24f6a7841f RSI: 00007ffd0e59a4e0 RDI: 0000000040000000 [ 57.621032] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0e59a2f0 [ 57.622047] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f24f6b20bf0 [ 57.623063] R13: 00007ffd0e59a620 R14: 0000000000000000 R15: 00000000000000f8 [ 57.623982] [ 57.624287] irq event stamp: 11135 [ 57.624755] hardirqs last enabled at (11147): [] __up_console_sem+0x78/0x80 [ 57.625836] hardirqs last disabled at (11158): [] __up_console_sem+0x5d/0x80 [ 57.627011] softirqs last enabled at (10704): [] irq_exit_rcu+0x93/0xc0 [ 57.628171] softirqs last disabled at (10699): [] irq_exit_rcu+0x93/0xc0 [ 57.629359] ---[ end trace 0000000000000000 ]--- executing program [ 59.168305] Bluetooth: hci0: command 0x0409 tx timeout [ 61.215640] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.263621] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.311672] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:05:50 Registers: info registers vcpu 0 RAX=000000000002107d RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fa31cc96070 CR3=000000000e8ac000 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=44a7916d1c18a1a2c4467f64d9b3d70f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3c0f1a4075a600b6000000000013ca58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0c09e957eeb113e300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880147775e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 00005555571da400 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=00007fce1cec46f4 CR3=000000001a5ea000 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