Warning: Permanently added '[localhost]:24321' (ECDSA) to the list of known hosts. 2023/05/17 00:55:52 fuzzer started 2023/05/17 00:55:53 dialing manager at localhost:35573 2023/05/17 00:55:53 checking machine... 2023/05/17 00:55:53 checking revisions... syzkaller login: [ 159.159830] kmemleak: Automatic memory scanning thread ended 2023/05/17 00:55:53 testing simple program... [ 159.233822] cgroup: Unknown subsys name 'net' [ 159.321199] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 172.096958] audit: type=1400 audit(1684284966.287:6): 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 [ 173.197868] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 173.201515] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 173.203951] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 173.208530] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 173.212328] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 173.216058] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 173.631082] ------------[ cut here ]------------ [ 173.632369] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 173.634415] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 173.635479] Modules linked in: [ 173.635939] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 173.638187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 173.640934] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 173.642220] 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 [ 173.644453] RSP: 0018:ffff88802008fc00 EFLAGS: 00010282 [ 173.645155] RAX: 0000000000000000 RBX: ffff88800dc93040 RCX: 0000000000000000 [ 173.646047] RDX: ffff888019353680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 173.646948] RBP: ffff88800dc93054 R08: 0000000000000001 R09: 0000000000000000 [ 173.647854] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 173.648720] R13: ffffffff84e223a0 R14: ffff88800dc93048 R15: ffffffff84d73340 [ 173.649630] FS: 0000555555908400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 173.650665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 173.651404] CR2: 00007f04152bd6f4 CR3: 000000001460e000 CR4: 0000000000350ee0 [ 173.652322] Call Trace: [ 173.652655] [ 173.652987] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 173.653595] ipv4_frags_init_net+0x269/0x440 [ 173.654185] ops_init+0xbb/0x6b0 [ 173.654632] setup_net+0x3d9/0x990 [ 173.655118] ? down_read_killable+0x1d7/0x4e0 [ 173.655680] ? __pfx_setup_net+0x10/0x10 [ 173.656219] ? copy_net_ns+0x17c/0x770 [ 173.656713] copy_net_ns+0x321/0x770 [ 173.657217] create_new_namespaces+0x3f6/0xb30 [ 173.657836] unshare_nsproxy_namespaces+0xc1/0x200 [ 173.658450] ksys_unshare+0x44d/0x8e0 [ 173.658969] ? __pfx_ksys_unshare+0x10/0x10 [ 173.659518] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 173.660268] __x64_sys_unshare+0x31/0x40 [ 173.660821] do_syscall_64+0x3f/0x90 [ 173.661292] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 173.661970] RIP: 0033:0x7fc06e8370d7 [ 173.662427] 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 [ 173.664618] RSP: 002b:00007ffcd1f5eca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 173.665569] RAX: ffffffffffffffda RBX: 00007ffcd1f5f2e8 RCX: 00007fc06e8370d7 [ 173.666469] RDX: 00007fc06e8a141f RSI: 00007ffcd1f5ec40 RDI: 0000000040000000 [ 173.667361] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd1f5ea50 [ 173.668263] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc06e949bf0 [ 173.669148] R13: 00007ffcd1f5ed80 R14: 0000000000000000 R15: 00000000000000f8 [ 173.670062] [ 173.670362] irq event stamp: 9123 [ 173.670813] hardirqs last enabled at (9135): [] __up_console_sem+0x78/0x80 [ 173.671868] hardirqs last disabled at (9146): [] __up_console_sem+0x5d/0x80 [ 173.672932] softirqs last enabled at (8672): [] irq_exit_rcu+0x93/0xc0 [ 173.673962] softirqs last disabled at (8645): [] irq_exit_rcu+0x93/0xc0 [ 173.674974] ---[ end trace 0000000000000000 ]--- [ 173.680115] ------------[ cut here ]------------ [ 173.680696] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 173.682347] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 173.683417] Modules linked in: [ 173.683859] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 173.684991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 173.685954] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 173.686556] 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 [ 173.688674] RSP: 0018:ffff88802008fc00 EFLAGS: 00010282 [ 173.689315] RAX: 0000000000000000 RBX: ffff888008ef6a40 RCX: 0000000000000000 [ 173.690162] RDX: ffff888019353680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 173.690997] RBP: ffff888008ef6a54 R08: 0000000000000001 R09: 0000000000000000 [ 173.691836] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 173.692647] R13: ffffffff84e223a0 R14: ffff888008ef6a48 R15: ffffffff84da62e0 [ 173.693534] FS: 0000555555908400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 173.694513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 173.695234] CR2: 00007f04152bd6f4 CR3: 000000001460e000 CR4: 0000000000350ee0 [ 173.696132] Call Trace: [ 173.696456] [ 173.696773] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 173.697379] ipv6_frags_init_net+0x206/0x3c0 [ 173.697958] ops_init+0xbb/0x6b0 [ 173.698396] setup_net+0x3d9/0x990 [ 173.698874] ? down_read_killable+0x1d7/0x4e0 [ 173.699430] ? __pfx_setup_net+0x10/0x10 [ 173.699949] ? copy_net_ns+0x17c/0x770 [ 173.700454] copy_net_ns+0x321/0x770 [ 173.701022] create_new_namespaces+0x3f6/0xb30 [ 173.701706] unshare_nsproxy_namespaces+0xc1/0x200 [ 173.702445] ksys_unshare+0x44d/0x8e0 [ 173.703054] ? __pfx_ksys_unshare+0x10/0x10 [ 173.703720] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 173.704582] __x64_sys_unshare+0x31/0x40 [ 173.705209] do_syscall_64+0x3f/0x90 [ 173.705796] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 173.706543] RIP: 0033:0x7fc06e8370d7 [ 173.707119] 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 [ 173.709628] RSP: 002b:00007ffcd1f5eca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 173.710756] RAX: ffffffffffffffda RBX: 00007ffcd1f5f2e8 RCX: 00007fc06e8370d7 [ 173.711776] RDX: 00007fc06e8a141f RSI: 00007ffcd1f5ec40 RDI: 0000000040000000 [ 173.712824] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd1f5ea50 [ 173.713855] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc06e949bf0 [ 173.714882] R13: 00007ffcd1f5ed80 R14: 0000000000000000 R15: 00000000000000f8 [ 173.715949] [ 173.716321] irq event stamp: 10681 [ 173.716857] hardirqs last enabled at (10693): [] __up_console_sem+0x78/0x80 [ 173.718065] hardirqs last disabled at (10704): [] __up_console_sem+0x5d/0x80 [ 173.719288] softirqs last enabled at (10248): [] irq_exit_rcu+0x93/0xc0 [ 173.720474] softirqs last disabled at (10243): [] irq_exit_rcu+0x93/0xc0 [ 173.721663] ---[ end trace 0000000000000000 ]--- [ 173.723305] ------------[ cut here ]------------ [ 173.724135] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 173.726459] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 173.727668] Modules linked in: [ 173.728169] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 173.729474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 173.730637] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 173.731410] 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 [ 173.733873] RSP: 0018:ffff88802008fbf0 EFLAGS: 00010286 [ 173.734600] RAX: 0000000000000000 RBX: ffff88800ebcf840 RCX: 0000000000000000 [ 173.735606] RDX: ffff888019353680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 173.736619] RBP: ffff88800ebcf854 R08: 0000000000000001 R09: 0000000000000000 [ 173.737615] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 173.738613] R13: ffffffff84e223a0 R14: ffff88800ebcf848 R15: ffffffff84daf020 [ 173.739620] FS: 0000555555908400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 173.740772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 173.741557] CR2: 00007f04152bd6f4 CR3: 000000001460e000 CR4: 0000000000350ee0 [ 173.742576] Call Trace: [ 173.742978] [ 173.743317] nf_ct_net_init+0x224/0x3d0 [ 173.743922] ? __pfx_nf_ct_net_init+0x10/0x10 [ 173.744588] ops_init+0xbb/0x6b0 [ 173.745135] setup_net+0x3d9/0x990 [ 173.745646] ? down_read_killable+0x1d7/0x4e0 [ 173.746323] ? __pfx_setup_net+0x10/0x10 [ 173.746926] ? copy_net_ns+0x17c/0x770 [ 173.747486] copy_net_ns+0x321/0x770 [ 173.748066] create_new_namespaces+0x3f6/0xb30 [ 173.748721] unshare_nsproxy_namespaces+0xc1/0x200 [ 173.749446] ksys_unshare+0x44d/0x8e0 [ 173.750032] ? __pfx_ksys_unshare+0x10/0x10 [ 173.750639] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 173.751485] __x64_sys_unshare+0x31/0x40 [ 173.752126] do_syscall_64+0x3f/0x90 [ 173.752653] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 173.753390] RIP: 0033:0x7fc06e8370d7 [ 173.753937] 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 [ 173.756329] RSP: 002b:00007ffcd1f5eca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 173.757392] RAX: ffffffffffffffda RBX: 00007ffcd1f5f2e8 RCX: 00007fc06e8370d7 [ 173.758399] RDX: 00007fc06e8a141f RSI: 00007ffcd1f5ec40 RDI: 0000000040000000 [ 173.759404] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd1f5ea50 [ 173.760406] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc06e949bf0 [ 173.761384] R13: 00007ffcd1f5ed80 R14: 0000000000000000 R15: 00000000000000f8 [ 173.762401] [ 173.762758] irq event stamp: 11489 [ 173.763229] hardirqs last enabled at (11499): [] __up_console_sem+0x78/0x80 [ 173.764402] hardirqs last disabled at (11510): [] __up_console_sem+0x5d/0x80 [ 173.765567] softirqs last enabled at (11336): [] irq_exit_rcu+0x93/0xc0 [ 173.766745] softirqs last disabled at (11331): [] irq_exit_rcu+0x93/0xc0 [ 173.767877] ---[ end trace 0000000000000000 ]--- executing program [ 175.281391] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 177.328844] Bluetooth: hci0: command 0x041b tx timeout [ 179.376813] Bluetooth: hci0: command 0x040f tx timeout executing program [ 181.424835] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:54:04 Registers: info registers vcpu 0 RAX=00000000000245eb 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=00007f43115f4590 CR3=00000000165ea000 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=76900a8bca9db4bdf345aa98683329cf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000000cb558 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4b6e8b5198d2ff8300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88802008f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555908400 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=00007f04152bd6f4 CR3=000000001460e000 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