Warning: Permanently added '[localhost]:16830' (ECDSA) to the list of known hosts. 2023/05/17 04:44:58 fuzzer started 2023/05/17 04:44:58 dialing manager at localhost:35573 2023/05/17 04:44:58 checking machine... 2023/05/17 04:44:58 checking revisions... syzkaller login: [ 40.626725] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:44:59 testing simple program... [ 40.678144] cgroup: Unknown subsys name 'net' [ 40.760207] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 52.108375] audit: type=1400 audit(1684298710.540:6): avc: denied { execmem } for pid=260 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 [ 53.214795] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.217281] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.219983] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.223129] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.226021] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.227353] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.617327] ------------[ cut here ]------------ [ 53.618130] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.620109] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.621479] Modules linked in: [ 53.622044] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.625783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.626796] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.627436] 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 [ 53.629638] RSP: 0018:ffff88801f74fc00 EFLAGS: 00010282 [ 53.630308] RAX: 0000000000000000 RBX: ffff88800dd25040 RCX: 0000000000000000 [ 53.631199] RDX: ffff888015ec0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.632088] RBP: ffff88800dd25054 R08: 0000000000000001 R09: 0000000000000000 [ 53.632980] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.633877] R13: ffffffff84e223a0 R14: ffff88800dd25048 R15: ffffffff84d73340 [ 53.634757] FS: 00005555566c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.635752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.636458] CR2: 00007f8d852f86f4 CR3: 000000000a12c000 CR4: 0000000000350ee0 [ 53.637352] Call Trace: [ 53.637715] [ 53.638015] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.638659] ipv4_frags_init_net+0x269/0x440 [ 53.639229] ops_init+0xbb/0x6b0 [ 53.639707] setup_net+0x3d9/0x990 [ 53.640162] ? down_read_killable+0x1d7/0x4e0 [ 53.640764] ? __pfx_setup_net+0x10/0x10 [ 53.641269] ? copy_net_ns+0x17c/0x770 [ 53.641818] copy_net_ns+0x321/0x770 [ 53.642307] create_new_namespaces+0x3f6/0xb30 [ 53.642921] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.643534] ksys_unshare+0x44d/0x8e0 [ 53.644057] ? __pfx_ksys_unshare+0x10/0x10 [ 53.644629] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.645352] __x64_sys_unshare+0x31/0x40 [ 53.645935] do_syscall_64+0x3f/0x90 [ 53.646432] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.647118] RIP: 0033:0x7f88c54580d7 [ 53.647719] 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 [ 53.650246] RSP: 002b:00007fff07426538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.651217] RAX: ffffffffffffffda RBX: 00007fff07426b78 RCX: 00007f88c54580d7 [ 53.652134] RDX: 00007f88c54c241f RSI: 00007fff074264d0 RDI: 0000000040000000 [ 53.653064] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff074262e0 [ 53.654061] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88c556abf0 [ 53.655013] R13: 00007fff07426610 R14: 0000000000000000 R15: 00000000000000f8 [ 53.656040] [ 53.656417] irq event stamp: 8693 [ 53.656987] hardirqs last enabled at (8705): [] __up_console_sem+0x78/0x80 [ 53.658216] hardirqs last disabled at (8716): [] __up_console_sem+0x5d/0x80 [ 53.659467] softirqs last enabled at (8202): [] irq_exit_rcu+0x93/0xc0 [ 53.660589] softirqs last disabled at (8167): [] irq_exit_rcu+0x93/0xc0 [ 53.661636] ---[ end trace 0000000000000000 ]--- [ 53.667252] ------------[ cut here ]------------ [ 53.667975] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.669923] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.671076] Modules linked in: [ 53.671591] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.672735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.673719] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.674327] 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 [ 53.676383] RSP: 0018:ffff88801f74fc00 EFLAGS: 00010282 [ 53.677145] RAX: 0000000000000000 RBX: ffff88800e478840 RCX: 0000000000000000 [ 53.678114] RDX: ffff888015ec0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.679199] RBP: ffff88800e478854 R08: 0000000000000001 R09: 0000000000000000 [ 53.680224] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.681237] R13: ffffffff84e223a0 R14: ffff88800e478848 R15: ffffffff84da62e0 [ 53.682261] FS: 00005555566c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.683254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.684127] CR2: 00007f8d852f86f4 CR3: 000000000a12c000 CR4: 0000000000350ee0 [ 53.685108] Call Trace: [ 53.685504] [ 53.685907] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.686672] ipv6_frags_init_net+0x206/0x3c0 [ 53.687352] ops_init+0xbb/0x6b0 [ 53.687957] setup_net+0x3d9/0x990 [ 53.688515] ? down_read_killable+0x1d7/0x4e0 [ 53.689222] ? __pfx_setup_net+0x10/0x10 [ 53.689836] ? copy_net_ns+0x17c/0x770 [ 53.690382] copy_net_ns+0x321/0x770 [ 53.690942] create_new_namespaces+0x3f6/0xb30 [ 53.691579] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.692294] ksys_unshare+0x44d/0x8e0 [ 53.692927] ? __pfx_ksys_unshare+0x10/0x10 [ 53.693612] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.694372] __x64_sys_unshare+0x31/0x40 [ 53.695030] do_syscall_64+0x3f/0x90 [ 53.695619] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.696368] RIP: 0033:0x7f88c54580d7 [ 53.696953] 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 [ 53.699371] RSP: 002b:00007fff07426538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.700429] RAX: ffffffffffffffda RBX: 00007fff07426b78 RCX: 00007f88c54580d7 [ 53.701342] RDX: 00007f88c54c241f RSI: 00007fff074264d0 RDI: 0000000040000000 [ 53.702439] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff074262e0 [ 53.703478] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88c556abf0 [ 53.704493] R13: 00007fff07426610 R14: 0000000000000000 R15: 00000000000000f8 [ 53.705525] [ 53.705921] irq event stamp: 10473 [ 53.706366] hardirqs last enabled at (10483): [] __up_console_sem+0x78/0x80 [ 53.707502] hardirqs last disabled at (10494): [] __up_console_sem+0x5d/0x80 [ 53.708641] softirqs last enabled at (10016): [] irq_exit_rcu+0x93/0xc0 [ 53.709836] softirqs last disabled at (10011): [] irq_exit_rcu+0x93/0xc0 [ 53.711077] ---[ end trace 0000000000000000 ]--- [ 53.712614] ------------[ cut here ]------------ [ 53.713242] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.715696] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.716969] Modules linked in: [ 53.717410] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.718578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.719747] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.720428] 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 [ 53.722949] RSP: 0018:ffff88801f74fbf0 EFLAGS: 00010286 [ 53.723815] RAX: 0000000000000000 RBX: ffff88800e478e40 RCX: 0000000000000000 [ 53.724909] RDX: ffff888015ec0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.725868] RBP: ffff88800e478e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.726789] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.727713] R13: ffffffff84e223a0 R14: ffff88800e478e48 R15: ffffffff84daf020 [ 53.728635] FS: 00005555566c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.729634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.730352] CR2: 00007f8d852f86f4 CR3: 000000000a12c000 CR4: 0000000000350ee0 [ 53.731232] Call Trace: [ 53.731591] [ 53.731893] nf_ct_net_init+0x224/0x3d0 [ 53.732405] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.733004] ops_init+0xbb/0x6b0 [ 53.733454] setup_net+0x3d9/0x990 [ 53.733950] ? down_read_killable+0x1d7/0x4e0 [ 53.734505] ? __pfx_setup_net+0x10/0x10 [ 53.735044] ? copy_net_ns+0x17c/0x770 [ 53.735581] copy_net_ns+0x321/0x770 [ 53.736051] create_new_namespaces+0x3f6/0xb30 [ 53.736657] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.737257] ksys_unshare+0x44d/0x8e0 [ 53.737811] ? __pfx_ksys_unshare+0x10/0x10 [ 53.738350] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.739080] __x64_sys_unshare+0x31/0x40 [ 53.739626] do_syscall_64+0x3f/0x90 [ 53.740089] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.740743] RIP: 0033:0x7f88c54580d7 [ 53.741201] 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 [ 53.743338] RSP: 002b:00007fff07426538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.744282] RAX: ffffffffffffffda RBX: 00007fff07426b78 RCX: 00007f88c54580d7 [ 53.745168] RDX: 00007f88c54c241f RSI: 00007fff074264d0 RDI: 0000000040000000 [ 53.746061] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff074262e0 [ 53.746938] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88c556abf0 [ 53.747797] R13: 00007fff07426610 R14: 0000000000000000 R15: 00000000000000f8 [ 53.748700] [ 53.749001] irq event stamp: 11407 [ 53.749419] hardirqs last enabled at (11417): [] __up_console_sem+0x78/0x80 [ 53.750495] hardirqs last disabled at (11428): [] __up_console_sem+0x5d/0x80 [ 53.751563] softirqs last enabled at (11214): [] irq_exit_rcu+0x93/0xc0 [ 53.752601] softirqs last disabled at (11209): [] irq_exit_rcu+0x93/0xc0 [ 53.753623] ---[ end trace 0000000000000000 ]--- [ 55.306224] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.353625] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.401638] Bluetooth: hci0: command 0x040f tx timeout [ 61.449627] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:45:07 Registers: info registers vcpu 0 RAX=000000000002674f 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=00007f28d35ea410 CR3=0000000015c60000 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=f96778bb3be9458b1146e4dbfe4b2f9c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a91c3758a793984a000000000013b540 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=41d28de66c3acd5300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f74f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 00005555566c8400 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=00007f8d852f86f4 CR3=000000000a12c000 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