Warning: Permanently added '[localhost]:56519' (ECDSA) to the list of known hosts. 2023/05/17 15:59:29 fuzzer started 2023/05/17 15:59:29 dialing manager at localhost:44319 2023/05/17 15:59:29 checking machine... 2023/05/17 15:59:29 checking revisions... syzkaller login: [ 45.143725] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:59:29 testing simple program... [ 45.213709] cgroup: Unknown subsys name 'net' [ 45.293091] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.053160] audit: type=1400 audit(1684339182.598:6): 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 [ 59.200032] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.202107] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.204015] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.206638] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.208066] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.209917] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.600547] ------------[ cut here ]------------ [ 59.601220] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.602856] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.603964] Modules linked in: [ 59.604400] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.607122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.610667] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.611817] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.615492] RSP: 0018:ffff88801edf7c00 EFLAGS: 00010282 [ 59.616567] RAX: 0000000000000000 RBX: ffff88800f00bc40 RCX: 0000000000000000 [ 59.617800] RDX: ffff88801be91b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.619039] RBP: ffff88800f00bc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.620311] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.621566] R13: ffffffff84e23fe0 R14: ffff88800f00bc48 R15: ffffffff84d74dc0 [ 59.622812] FS: 0000555555f59400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.624229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.625274] CR2: 00007fa366d02ac0 CR3: 0000000014690000 CR4: 0000000000350ef0 [ 59.626529] Call Trace: [ 59.626980] [ 59.627472] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.628387] ipv4_frags_init_net+0x269/0x440 [ 59.629173] ops_init+0xbb/0x6b0 [ 59.629845] setup_net+0x3d9/0x990 [ 59.630543] ? down_read_killable+0x1d7/0x4e0 [ 59.631387] ? __pfx_setup_net+0x10/0x10 [ 59.632123] ? copy_net_ns+0x17c/0x770 [ 59.632904] copy_net_ns+0x321/0x770 [ 59.633642] create_new_namespaces+0x3f6/0xb30 [ 59.634513] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.635443] ksys_unshare+0x44d/0x8e0 [ 59.636129] ? __pfx_ksys_unshare+0x10/0x10 [ 59.636939] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.637960] __x64_sys_unshare+0x31/0x40 [ 59.638704] do_syscall_64+0x3f/0x90 [ 59.639398] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.640331] RIP: 0033:0x7fe2556430d7 [ 59.640996] 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 [ 59.644073] RSP: 002b:00007ffffc8a8828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.645421] RAX: ffffffffffffffda RBX: 00007ffffc8a8e68 RCX: 00007fe2556430d7 [ 59.646689] RDX: 00007fe2556ad41f RSI: 00007ffffc8a87c0 RDI: 0000000040000000 [ 59.647960] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffc8a85d0 [ 59.649228] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe255755bf0 [ 59.650495] R13: 00007ffffc8a8900 R14: 0000000000000000 R15: 00000000000000f8 [ 59.651723] [ 59.652046] irq event stamp: 9293 [ 59.652524] hardirqs last enabled at (9305): [] __up_console_sem+0x78/0x80 [ 59.653646] hardirqs last disabled at (9316): [] __up_console_sem+0x5d/0x80 [ 59.654758] softirqs last enabled at (9330): [] irq_exit_rcu+0x93/0xc0 [ 59.655851] softirqs last disabled at (9325): [] irq_exit_rcu+0x93/0xc0 [ 59.656939] ---[ end trace 0000000000000000 ]--- [ 59.662335] ------------[ cut here ]------------ [ 59.662975] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.664693] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.665817] Modules linked in: [ 59.666280] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.667514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.668584] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.669293] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.671618] RSP: 0018:ffff88801edf7c00 EFLAGS: 00010282 [ 59.672339] RAX: 0000000000000000 RBX: ffff888009b7d040 RCX: 0000000000000000 [ 59.673277] RDX: ffff88801be91b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.674221] RBP: ffff888009b7d054 R08: 0000000000000001 R09: 0000000000000000 [ 59.675122] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.676055] R13: ffffffff84e23fe0 R14: ffff888009b7d048 R15: ffffffff84da7d60 [ 59.676980] FS: 0000555555f59400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.678014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.678776] CR2: 00007fa366d02ac0 CR3: 0000000014690000 CR4: 0000000000350ef0 [ 59.679725] Call Trace: [ 59.680066] [ 59.680406] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.681042] ipv6_frags_init_net+0x206/0x3c0 [ 59.681649] ops_init+0xbb/0x6b0 [ 59.682116] setup_net+0x3d9/0x990 [ 59.682626] ? down_read_killable+0x1d7/0x4e0 [ 59.683243] ? __pfx_setup_net+0x10/0x10 [ 59.683784] ? copy_net_ns+0x17c/0x770 [ 59.684340] copy_net_ns+0x321/0x770 [ 59.684839] create_new_namespaces+0x3f6/0xb30 [ 59.685483] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.686120] ksys_unshare+0x44d/0x8e0 [ 59.686659] ? __pfx_ksys_unshare+0x10/0x10 [ 59.687259] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.688026] __x64_sys_unshare+0x31/0x40 [ 59.688606] do_syscall_64+0x3f/0x90 [ 59.689105] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.689799] RIP: 0033:0x7fe2556430d7 [ 59.690316] 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 [ 59.692592] RSP: 002b:00007ffffc8a8828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.693584] RAX: ffffffffffffffda RBX: 00007ffffc8a8e68 RCX: 00007fe2556430d7 [ 59.694503] RDX: 00007fe2556ad41f RSI: 00007ffffc8a87c0 RDI: 0000000040000000 [ 59.695434] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffc8a85d0 [ 59.696357] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe255755bf0 [ 59.697290] R13: 00007ffffc8a8900 R14: 0000000000000000 R15: 00000000000000f8 [ 59.698235] [ 59.698553] irq event stamp: 11131 [ 59.699000] hardirqs last enabled at (11141): [] __up_console_sem+0x78/0x80 [ 59.700128] hardirqs last disabled at (11152): [] __up_console_sem+0x5d/0x80 [ 59.701235] softirqs last enabled at (10936): [] irq_exit_rcu+0x93/0xc0 [ 59.702328] softirqs last disabled at (10931): [] irq_exit_rcu+0x93/0xc0 [ 59.703422] ---[ end trace 0000000000000000 ]--- [ 59.704827] ------------[ cut here ]------------ [ 59.705513] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.707530] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.708627] Modules linked in: [ 59.709052] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.710270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.711355] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.712039] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.714310] RSP: 0018:ffff88801edf7bf0 EFLAGS: 00010286 [ 59.714993] RAX: 0000000000000000 RBX: ffff888009b7dc40 RCX: 0000000000000000 [ 59.715917] RDX: ffff88801be91b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.716855] RBP: ffff888009b7dc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.717799] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.718727] R13: ffffffff84e23fe0 R14: ffff888009b7dc48 R15: ffffffff84db0aa0 [ 59.719689] FS: 0000555555f59400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.720743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.721525] CR2: 00007fa366d02ac0 CR3: 0000000014690000 CR4: 0000000000350ef0 [ 59.722461] Call Trace: [ 59.722802] [ 59.723113] nf_ct_net_init+0x224/0x3d0 [ 59.723713] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.724346] ops_init+0xbb/0x6b0 [ 59.724811] setup_net+0x3d9/0x990 [ 59.725307] ? down_read_killable+0x1d7/0x4e0 [ 59.725895] ? __pfx_setup_net+0x10/0x10 [ 59.726453] ? copy_net_ns+0x17c/0x770 [ 59.726984] copy_net_ns+0x321/0x770 [ 59.727531] create_new_namespaces+0x3f6/0xb30 [ 59.728136] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.728809] ksys_unshare+0x44d/0x8e0 [ 59.729355] ? __pfx_ksys_unshare+0x10/0x10 [ 59.729917] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.730678] __x64_sys_unshare+0x31/0x40 [ 59.731246] do_syscall_64+0x3f/0x90 [ 59.731753] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.732458] RIP: 0033:0x7fe2556430d7 [ 59.732941] 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 [ 59.735220] RSP: 002b:00007ffffc8a8828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.736254] RAX: ffffffffffffffda RBX: 00007ffffc8a8e68 RCX: 00007fe2556430d7 [ 59.737143] RDX: 00007fe2556ad41f RSI: 00007ffffc8a87c0 RDI: 0000000040000000 [ 59.738070] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffc8a85d0 [ 59.738991] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe255755bf0 [ 59.739926] R13: 00007ffffc8a8900 R14: 0000000000000000 R15: 00000000000000f8 [ 59.740858] [ 59.741164] irq event stamp: 11991 [ 59.741644] hardirqs last enabled at (12003): [] __up_console_sem+0x78/0x80 [ 59.742773] hardirqs last disabled at (12014): [] __up_console_sem+0x5d/0x80 [ 59.743896] softirqs last enabled at (11478): [] irq_exit_rcu+0x93/0xc0 [ 59.744963] softirqs last disabled at (11455): [] irq_exit_rcu+0x93/0xc0 [ 59.746057] ---[ end trace 0000000000000000 ]--- executing program [ 61.222880] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.270961] Bluetooth: hci0: command 0x041b tx timeout [ 65.318310] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.367269] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:59:44 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801edf7620 R8 =0000000000000001 R9 =ffffed1003dbeeb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----P-] 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 0000555555f59400 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=00007fa366d02ac0 CR3=0000000014690000 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=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 info registers vcpu 1 RAX=000000000002f5a9 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007fa366d4b550 CR3=0000000015b28000 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=2034343a39353a35312037312079614d XMM01=5d3030343430362e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000