Warning: Permanently added '[localhost]:19093' (ECDSA) to the list of known hosts. 2023/05/16 19:49:34 fuzzer started 2023/05/16 19:49:35 dialing manager at localhost:35573 2023/05/16 19:49:35 checking machine... 2023/05/16 19:49:35 checking revisions... syzkaller login: [ 41.727143] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:49:35 testing simple program... [ 41.793891] cgroup: Unknown subsys name 'net' [ 41.890819] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.990981] audit: type=1400 audit(1684266589.581:6): 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 executing program [ 57.121246] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.122934] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.126015] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.130229] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.132037] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.133637] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.538395] ------------[ cut here ]------------ [ 57.539056] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.540947] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.542049] Modules linked in: [ 57.542478] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.547415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.548545] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.549272] 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 [ 57.551650] RSP: 0018:ffff88800cb9fc00 EFLAGS: 00010282 [ 57.552375] RAX: 0000000000000000 RBX: ffff88800dfb0440 RCX: 0000000000000000 [ 57.553330] RDX: ffff8880188451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.554268] RBP: ffff88800dfb0454 R08: 0000000000000001 R09: 0000000000000000 [ 57.555221] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.556188] R13: ffffffff84e223a0 R14: ffff88800dfb0448 R15: ffffffff84d73340 [ 57.557148] FS: 0000555556dc3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.558198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.558971] CR2: 00007f6f710126f4 CR3: 000000000edfc000 CR4: 0000000000350ee0 [ 57.559932] Call Trace: [ 57.560310] [ 57.560625] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.561303] ipv4_frags_init_net+0x269/0x440 [ 57.561888] ops_init+0xbb/0x6b0 [ 57.562387] setup_net+0x3d9/0x990 [ 57.562889] ? down_read_killable+0x1d7/0x4e0 [ 57.563527] ? __pfx_setup_net+0x10/0x10 [ 57.564059] ? copy_net_ns+0x17c/0x770 [ 57.564618] copy_net_ns+0x321/0x770 [ 57.565161] create_new_namespaces+0x3f6/0xb30 [ 57.565787] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.566466] ksys_unshare+0x44d/0x8e0 [ 57.566996] ? __pfx_ksys_unshare+0x10/0x10 [ 57.567601] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.568389] __x64_sys_unshare+0x31/0x40 [ 57.568933] do_syscall_64+0x3f/0x90 [ 57.569469] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.570185] RIP: 0033:0x7f86fe4180d7 [ 57.570669] 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 [ 57.573008] RSP: 002b:00007ffe2baef518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.574011] RAX: ffffffffffffffda RBX: 00007ffe2baefb58 RCX: 00007f86fe4180d7 [ 57.574980] RDX: 00007f86fe48241f RSI: 00007ffe2baef4b0 RDI: 0000000040000000 [ 57.575920] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2baef2c0 [ 57.576859] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f86fe52abf0 [ 57.577804] R13: 00007ffe2baef5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.578781] [ 57.579166] irq event stamp: 9723 [ 57.579620] hardirqs last enabled at (9733): [] __up_console_sem+0x78/0x80 [ 57.580737] hardirqs last disabled at (9744): [] __up_console_sem+0x5d/0x80 [ 57.581843] softirqs last enabled at (9482): [] irq_exit_rcu+0x93/0xc0 [ 57.582935] softirqs last disabled at (9477): [] irq_exit_rcu+0x93/0xc0 [ 57.584021] ---[ end trace 0000000000000000 ]--- [ 57.589834] ------------[ cut here ]------------ [ 57.590489] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.592290] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.593394] Modules linked in: [ 57.593819] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.595105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.596189] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.596860] 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 [ 57.599199] RSP: 0018:ffff88800cb9fc00 EFLAGS: 00010282 [ 57.599880] RAX: 0000000000000000 RBX: ffff88800d738040 RCX: 0000000000000000 [ 57.600813] RDX: ffff8880188451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.601794] RBP: ffff88800d738054 R08: 0000000000000001 R09: 0000000000000000 [ 57.602736] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.603679] R13: ffffffff84e223a0 R14: ffff88800d738048 R15: ffffffff84da62e0 [ 57.604633] FS: 0000555556dc3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.605685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.606468] CR2: 00007f6f710126f4 CR3: 000000000edfc000 CR4: 0000000000350ee0 [ 57.607435] Call Trace: [ 57.607778] [ 57.608122] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.608762] ipv6_frags_init_net+0x206/0x3c0 [ 57.609391] ops_init+0xbb/0x6b0 [ 57.609858] setup_net+0x3d9/0x990 [ 57.610366] ? down_read_killable+0x1d7/0x4e0 [ 57.610971] ? __pfx_setup_net+0x10/0x10 [ 57.611542] ? copy_net_ns+0x17c/0x770 [ 57.612105] copy_net_ns+0x321/0x770 [ 57.612616] create_new_namespaces+0x3f6/0xb30 [ 57.613266] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.613907] ksys_unshare+0x44d/0x8e0 [ 57.614454] ? __pfx_ksys_unshare+0x10/0x10 [ 57.615054] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.615847] __x64_sys_unshare+0x31/0x40 [ 57.616426] do_syscall_64+0x3f/0x90 [ 57.616919] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.617621] RIP: 0033:0x7f86fe4180d7 [ 57.618144] 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 [ 57.620459] RSP: 002b:00007ffe2baef518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.621468] RAX: ffffffffffffffda RBX: 00007ffe2baefb58 RCX: 00007f86fe4180d7 [ 57.622412] RDX: 00007f86fe48241f RSI: 00007ffe2baef4b0 RDI: 0000000040000000 [ 57.623388] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2baef2c0 [ 57.624327] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f86fe52abf0 [ 57.625259] R13: 00007ffe2baef5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.626229] [ 57.626543] irq event stamp: 11515 [ 57.627015] hardirqs last enabled at (11525): [] __up_console_sem+0x78/0x80 [ 57.628144] hardirqs last disabled at (11536): [] __up_console_sem+0x5d/0x80 [ 57.629281] softirqs last enabled at (11500): [] irq_exit_rcu+0x93/0xc0 [ 57.630384] softirqs last disabled at (11495): [] irq_exit_rcu+0x93/0xc0 [ 57.631514] ---[ end trace 0000000000000000 ]--- [ 57.632863] ------------[ cut here ]------------ [ 57.633530] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.635496] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.636624] Modules linked in: [ 57.637049] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.638300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.639399] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.640038] 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 [ 57.642240] RSP: 0018:ffff88800cb9fbf0 EFLAGS: 00010286 [ 57.642913] RAX: 0000000000000000 RBX: ffff88800d738640 RCX: 0000000000000000 [ 57.643819] RDX: ffff8880188451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.644715] RBP: ffff88800d738654 R08: 0000000000000001 R09: 0000000000000000 [ 57.645610] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.646501] R13: ffffffff84e223a0 R14: ffff88800d738648 R15: ffffffff84daf020 [ 57.647419] FS: 0000555556dc3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.648433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.649226] CR2: 00007f6f710126f4 CR3: 000000000edfc000 CR4: 0000000000350ee0 [ 57.650173] Call Trace: [ 57.650521] [ 57.650858] nf_ct_net_init+0x224/0x3d0 [ 57.651446] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.652058] ops_init+0xbb/0x6b0 [ 57.652573] setup_net+0x3d9/0x990 [ 57.653096] ? down_read_killable+0x1d7/0x4e0 [ 57.653698] ? __pfx_setup_net+0x10/0x10 [ 57.654274] ? copy_net_ns+0x17c/0x770 [ 57.654824] copy_net_ns+0x321/0x770 [ 57.655368] create_new_namespaces+0x3f6/0xb30 [ 57.655985] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.656667] ksys_unshare+0x44d/0x8e0 [ 57.657223] ? __pfx_ksys_unshare+0x10/0x10 [ 57.657811] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.658606] __x64_sys_unshare+0x31/0x40 [ 57.659214] do_syscall_64+0x3f/0x90 [ 57.659717] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.660425] RIP: 0033:0x7f86fe4180d7 [ 57.660917] 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 [ 57.663267] RSP: 002b:00007ffe2baef518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.664289] RAX: ffffffffffffffda RBX: 00007ffe2baefb58 RCX: 00007f86fe4180d7 [ 57.665232] RDX: 00007f86fe48241f RSI: 00007ffe2baef4b0 RDI: 0000000040000000 [ 57.666178] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2baef2c0 [ 57.667156] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f86fe52abf0 [ 57.668156] R13: 00007ffe2baef5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.669126] [ 57.669455] irq event stamp: 12307 [ 57.669911] hardirqs last enabled at (12317): [] __up_console_sem+0x78/0x80 [ 57.671055] hardirqs last disabled at (12328): [] __up_console_sem+0x5d/0x80 [ 57.672202] softirqs last enabled at (12282): [] irq_exit_rcu+0x93/0xc0 [ 57.673311] softirqs last disabled at (12277): [] irq_exit_rcu+0x93/0xc0 [ 57.674414] ---[ end trace 0000000000000000 ]--- [ 59.204585] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.252563] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.300138] Bluetooth: hci0: command 0x040f tx timeout [ 65.348147] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:49:43 Registers: info registers vcpu 0 RAX=0000000000023931 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=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=00007fce5dca6ad0 CR3=0000000016554000 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=7e8db3fc5eb308b1de44b71982f4518e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2e529214e8481356000000000013b818 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cd56c5cff941bb6900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800cb9f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556dc3400 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=00007f6f710126f4 CR3=000000000edfc000 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