Warning: Permanently added '[localhost]:39397' (ECDSA) to the list of known hosts. 2023/05/17 04:53:46 fuzzer started 2023/05/17 04:53:46 dialing manager at localhost:35573 2023/05/17 04:53:46 checking machine... 2023/05/17 04:53:46 checking revisions... syzkaller login: [ 46.368165] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:53:46 testing simple program... [ 46.439335] cgroup: Unknown subsys name 'net' [ 46.520575] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.929155] audit: type=1400 audit(1684299239.430:6): 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 [ 60.095137] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.096741] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.099112] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.103123] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.104668] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.107339] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.533165] ------------[ cut here ]------------ [ 60.534438] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.536476] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.537781] Modules linked in: [ 60.538275] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.540149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.542451] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.543757] 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 [ 60.545869] RSP: 0018:ffff8880163efc00 EFLAGS: 00010282 [ 60.546563] RAX: 0000000000000000 RBX: ffff8880160c6c40 RCX: 0000000000000000 [ 60.547480] RDX: ffff888019be8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.548378] RBP: ffff8880160c6c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.549263] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.550158] R13: ffffffff84e223a0 R14: ffff8880160c6c48 R15: ffffffff84d73340 [ 60.551088] FS: 000055555583e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.552102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.552869] CR2: 00007f9ceb2cf6f4 CR3: 00000000162cc000 CR4: 0000000000350ee0 [ 60.553745] Call Trace: [ 60.554108] [ 60.554439] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.555073] ipv4_frags_init_net+0x269/0x440 [ 60.555648] ops_init+0xbb/0x6b0 [ 60.556123] setup_net+0x3d9/0x990 [ 60.556589] ? down_read_killable+0x1d7/0x4e0 [ 60.557191] ? __pfx_setup_net+0x10/0x10 [ 60.557725] ? copy_net_ns+0x17c/0x770 [ 60.558262] copy_net_ns+0x321/0x770 [ 60.558775] create_new_namespaces+0x3f6/0xb30 [ 60.559416] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.560052] ksys_unshare+0x44d/0x8e0 [ 60.560561] ? __pfx_ksys_unshare+0x10/0x10 [ 60.561138] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.561917] __x64_sys_unshare+0x31/0x40 [ 60.562468] do_syscall_64+0x3f/0x90 [ 60.562975] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.563626] RIP: 0033:0x7f8335d030d7 [ 60.564125] 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 [ 60.566292] RSP: 002b:00007ffc7807d348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.567292] RAX: ffffffffffffffda RBX: 00007ffc7807d988 RCX: 00007f8335d030d7 [ 60.568185] RDX: 00007f8335d6d41f RSI: 00007ffc7807d2e0 RDI: 0000000040000000 [ 60.569082] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7807d0f0 [ 60.569985] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8335e15bf0 [ 60.570885] R13: 00007ffc7807d420 R14: 0000000000000000 R15: 00000000000000f8 [ 60.571824] [ 60.572124] irq event stamp: 8621 [ 60.572559] hardirqs last enabled at (8631): [] __up_console_sem+0x78/0x80 [ 60.573697] hardirqs last disabled at (8642): [] __up_console_sem+0x5d/0x80 [ 60.575187] softirqs last enabled at (8494): [] irq_exit_rcu+0x93/0xc0 [ 60.576588] softirqs last disabled at (8489): [] irq_exit_rcu+0x93/0xc0 [ 60.577965] ---[ end trace 0000000000000000 ]--- [ 60.583837] ------------[ cut here ]------------ [ 60.584445] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.586245] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.587285] Modules linked in: [ 60.587688] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.588802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.589740] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.590417] 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 [ 60.592485] RSP: 0018:ffff8880163efc00 EFLAGS: 00010282 [ 60.593141] RAX: 0000000000000000 RBX: ffff88800d8fda40 RCX: 0000000000000000 [ 60.594042] RDX: ffff888019be8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.594994] RBP: ffff88800d8fda54 R08: 0000000000000001 R09: 0000000000000000 [ 60.595895] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.596768] R13: ffffffff84e223a0 R14: ffff88800d8fda48 R15: ffffffff84da62e0 [ 60.597683] FS: 000055555583e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.598742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.599490] CR2: 00007f9ceb2cf6f4 CR3: 00000000162cc000 CR4: 0000000000350ee0 [ 60.600396] Call Trace: [ 60.600718] [ 60.601043] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.601671] ipv6_frags_init_net+0x206/0x3c0 [ 60.602257] ops_init+0xbb/0x6b0 [ 60.602758] setup_net+0x3d9/0x990 [ 60.603247] ? down_read_killable+0x1d7/0x4e0 [ 60.603846] ? __pfx_setup_net+0x10/0x10 [ 60.604378] ? copy_net_ns+0x17c/0x770 [ 60.604915] copy_net_ns+0x321/0x770 [ 60.605417] create_new_namespaces+0x3f6/0xb30 [ 60.606032] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.606696] ksys_unshare+0x44d/0x8e0 [ 60.607216] ? __pfx_ksys_unshare+0x10/0x10 [ 60.607776] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.608546] __x64_sys_unshare+0x31/0x40 [ 60.609097] do_syscall_64+0x3f/0x90 [ 60.609593] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.610265] RIP: 0033:0x7f8335d030d7 [ 60.610767] 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 [ 60.612976] RSP: 002b:00007ffc7807d348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.613946] RAX: ffffffffffffffda RBX: 00007ffc7807d988 RCX: 00007f8335d030d7 [ 60.614866] RDX: 00007f8335d6d41f RSI: 00007ffc7807d2e0 RDI: 0000000040000000 [ 60.615743] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7807d0f0 [ 60.616656] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8335e15bf0 [ 60.617560] R13: 00007ffc7807d420 R14: 0000000000000000 R15: 00000000000000f8 [ 60.618510] [ 60.618836] irq event stamp: 10109 [ 60.619274] hardirqs last enabled at (10119): [] __up_console_sem+0x78/0x80 [ 60.620412] hardirqs last disabled at (10130): [] __up_console_sem+0x5d/0x80 [ 60.621515] softirqs last enabled at (9604): [] irq_exit_rcu+0x93/0xc0 [ 60.622581] softirqs last disabled at (9541): [] irq_exit_rcu+0x93/0xc0 [ 60.623615] ---[ end trace 0000000000000000 ]--- [ 60.625380] ------------[ cut here ]------------ [ 60.625994] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.628037] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.629089] Modules linked in: [ 60.629527] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.630698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.631723] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.632412] 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 [ 60.634645] RSP: 0018:ffff8880163efbf0 EFLAGS: 00010286 [ 60.635338] RAX: 0000000000000000 RBX: ffff888016359840 RCX: 0000000000000000 [ 60.636226] RDX: ffff888019be8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.637129] RBP: ffff888016359854 R08: 0000000000000001 R09: 0000000000000000 [ 60.638021] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.638949] R13: ffffffff84e223a0 R14: ffff888016359848 R15: ffffffff84daf020 [ 60.639829] FS: 000055555583e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.640827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.641542] CR2: 00007f9ceb2cf6f4 CR3: 00000000162cc000 CR4: 0000000000350ee0 [ 60.642455] Call Trace: [ 60.642776] [ 60.643102] nf_ct_net_init+0x224/0x3d0 [ 60.643649] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.644246] ops_init+0xbb/0x6b0 [ 60.644702] setup_net+0x3d9/0x990 [ 60.645187] ? down_read_killable+0x1d7/0x4e0 [ 60.645766] ? __pfx_setup_net+0x10/0x10 [ 60.646301] ? copy_net_ns+0x17c/0x770 [ 60.646865] copy_net_ns+0x321/0x770 [ 60.647348] create_new_namespaces+0x3f6/0xb30 [ 60.647960] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.648601] ksys_unshare+0x44d/0x8e0 [ 60.649123] ? __pfx_ksys_unshare+0x10/0x10 [ 60.649681] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.650439] __x64_sys_unshare+0x31/0x40 [ 60.650988] do_syscall_64+0x3f/0x90 [ 60.651480] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.652137] RIP: 0033:0x7f8335d030d7 [ 60.652626] 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 [ 60.654850] RSP: 002b:00007ffc7807d348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.655778] RAX: ffffffffffffffda RBX: 00007ffc7807d988 RCX: 00007f8335d030d7 [ 60.656680] RDX: 00007f8335d6d41f RSI: 00007ffc7807d2e0 RDI: 0000000040000000 [ 60.657579] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7807d0f0 [ 60.658507] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8335e15bf0 [ 60.659412] R13: 00007ffc7807d420 R14: 0000000000000000 R15: 00000000000000f8 [ 60.660330] [ 60.660635] irq event stamp: 10875 [ 60.661108] hardirqs last enabled at (10887): [] __up_console_sem+0x78/0x80 [ 60.662190] hardirqs last disabled at (10898): [] __up_console_sem+0x5d/0x80 [ 60.663284] softirqs last enabled at (10360): [] irq_exit_rcu+0x93/0xc0 [ 60.664354] softirqs last disabled at (10355): [] irq_exit_rcu+0x93/0xc0 [ 60.665414] ---[ end trace 0000000000000000 ]--- executing program [ 62.178574] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.225957] Bluetooth: hci0: command 0x041b tx timeout [ 66.273989] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.321948] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:53:51 Registers: info registers vcpu 0 RAX=0000000000026153 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=00007f1001213190 CR3=000000001616c000 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=4f9224839d1e8ba6354e5545ae4f4d74 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000113158 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9204841461e58c2400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880163ef5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 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 000055555583e400 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=00007f9ceb2cf6f4 CR3=00000000162cc000 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