Warning: Permanently added '10.128.0.99' (ED25519) to the list of known hosts. 2024/10/08 01:36:10 ignoring optional flag "sandboxArg"="0" 2024/10/08 01:36:10 parsed 1 programs [ 99.242272][ T4099] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 101.986261][ T4112] veth0_vlan: entered promiscuous mode 2024/10/08 01:36:16 executed programs: 0 [ 102.598435][ T11] veth0_vlan: left promiscuous mode [ 106.889173][ T4307] veth0_vlan: entered promiscuous mode [ 107.001339][ T4295] veth0_vlan: entered promiscuous mode [ 107.102294][ T4305] veth0_vlan: entered promiscuous mode [ 107.154126][ T4297] veth0_vlan: entered promiscuous mode [ 107.214649][ T4299] veth0_vlan: entered promiscuous mode 2024/10/08 01:36:22 executed programs: 10 [ 108.128629][ T4996] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 108.142219][ T4999] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 108.179725][ T5001] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 108.198803][ T5003] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 108.219031][ T5005] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 108.240163][ T5010] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 108.245495][ T5011] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 108.265235][ T5014] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 108.279025][ T4989] infiniband syz2: set down [ 108.289085][ T4989] infiniband syz2: added ipvlan1 [ 108.323013][ T4989] RDS/IB: syz2: added [ 108.327911][ T4989] smc: adding ib device syz2 with port count 1 [ 108.334568][ T4989] smc: ib device syz2 port 1 has pnetid [ 108.545384][ T5016] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 108.551828][ T5022] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 108.609607][ T5034] syz2: rxe_newlink: already configured on ipvlan1 [ 108.690296][ T5048] syz2: rxe_newlink: already configured on ipvlan1 [ 108.765608][ T5072] syz2: rxe_newlink: already configured on ipvlan1 [ 108.819851][ T5084] syz2: rxe_newlink: already configured on ipvlan1 [ 108.877378][ T5094] syz2: rxe_newlink: already configured on ipvlan1 [ 108.927432][ T5106] syz2: rxe_newlink: already configured on ipvlan1 [ 109.008177][ T5124] syz2: rxe_newlink: already configured on ipvlan1 [ 109.064512][ T5141] syz2: rxe_newlink: already configured on ipvlan1 [ 109.123279][ T5154] syz2: rxe_newlink: already configured on ipvlan1 [ 109.178590][ T5165] syz2: rxe_newlink: already configured on ipvlan1 2024/10/08 01:36:27 executed programs: 633 [ 113.142404][ T6290] rxe_newlink: 500 callbacks suppressed [ 113.142415][ T6290] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 113.155762][ T6293] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 113.162237][ T6294] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 113.162599][ T6297] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 113.191012][ T6301] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 113.200472][ T6302] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 113.225246][ T6309] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 113.234239][ T6311] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 113.242837][ T6304] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 113.252667][ T6314] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 113.617439][ T6422] rxe_newlink: 129 callbacks suppressed [ 113.617452][ T6422] syz2: rxe_newlink: already configured on ipvlan1 [ 113.707444][ T6441] syz2: rxe_newlink: already configured on ipvlan1 [ 113.777040][ T6464] syz2: rxe_newlink: already configured on ipvlan1 [ 113.827821][ T6475] syz2: rxe_newlink: already configured on ipvlan1 [ 113.881685][ T6493] syz2: rxe_newlink: already configured on ipvlan1 [ 113.935504][ T6509] syz2: rxe_newlink: already configured on ipvlan1 [ 113.974837][ T6517] syz2: rxe_newlink: already configured on ipvlan1 [ 114.023189][ T6528] syz2: rxe_newlink: already configured on ipvlan1 [ 114.090927][ T6547] syz2: rxe_newlink: already configured on ipvlan1 [ 114.140903][ T6563] syz2: rxe_newlink: already configured on ipvlan1 2024/10/08 01:36:32 executed programs: 1358 [ 118.149611][ T7748] rxe_newlink: 571 callbacks suppressed [ 118.149623][ T7748] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 118.164060][ T7745] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 118.181286][ T7751] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 118.190137][ T7755] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 118.191109][ T7757] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 118.204097][ T7758] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 118.223130][ T7763] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 118.228986][ T7762] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 118.247527][ T7766] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 118.252839][ T7768] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 118.645729][ T7881] rxe_newlink: 133 callbacks suppressed [ 118.645743][ T7881] syz2: rxe_newlink: already configured on ipvlan1 [ 118.696238][ T7890] syz2: rxe_newlink: already configured on ipvlan1 [ 118.740803][ T7905] syz2: rxe_newlink: already configured on ipvlan1 [ 118.791127][ T7914] syz2: rxe_newlink: already configured on ipvlan1 [ 118.845394][ T7931] syz2: rxe_newlink: already configured on ipvlan1 [ 118.898308][ T7941] syz2: rxe_newlink: already configured on ipvlan1 [ 118.952616][ T7963] syz2: rxe_newlink: already configured on ipvlan1 [ 119.020451][ T7983] syz2: rxe_newlink: already configured on ipvlan1 [ 119.066504][ T7995] syz2: rxe_newlink: already configured on ipvlan1 [ 119.117456][ T8007] syz2: rxe_newlink: already configured on ipvlan1 2024/10/08 01:36:37 executed programs: 2082 [ 123.157202][ T9193] rxe_newlink: 572 callbacks suppressed [ 123.157229][ T9193] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 123.174872][ T9198] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 123.181743][ T9197] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 123.198200][ T9203] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 123.207574][ T9205] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 123.217027][ T9206] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 123.235379][ T9210] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 123.241943][ T9212] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 123.256367][ T9215] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 123.263754][ T9218] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 123.669096][ T9321] rxe_newlink: 130 callbacks suppressed [ 123.669108][ T9321] syz2: rxe_newlink: already configured on ipvlan1 [ 123.748017][ T9345] syz2: rxe_newlink: already configured on ipvlan1 [ 123.797430][ T9358] syz2: rxe_newlink: already configured on ipvlan1 [ 123.832731][ T9366] syz2: rxe_newlink: already configured on ipvlan1 [ 123.891718][ T9376] syz2: rxe_newlink: already configured on ipvlan1 [ 123.955699][ T9400] syz2: rxe_newlink: already configured on ipvlan1 [ 123.990579][ T9414] syz2: rxe_newlink: already configured on ipvlan1 [ 124.022300][ T9422] syz2: rxe_newlink: already configured on ipvlan1 [ 124.085263][ T9439] syz2: rxe_newlink: already configured on ipvlan1 [ 124.126297][ T9453] syz2: rxe_newlink: already configured on ipvlan1 2024/10/08 01:36:42 executed programs: 2814 [ 128.177016][T10656] rxe_newlink: 576 callbacks suppressed [ 128.177027][T10656] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 128.191018][T10662] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 128.200524][T10659] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 128.209072][T10661] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 128.217521][T10666] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 128.242660][T10671] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 128.250930][T10676] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 128.263972][T10673] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 128.267882][T10675] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 128.290134][T10680] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 128.686289][T10798] rxe_newlink: 134 callbacks suppressed [ 128.686301][T10798] syz2: rxe_newlink: already configured on ipvlan1 [ 128.760690][T10818] syz2: rxe_newlink: already configured on ipvlan1 [ 128.833188][T10838] syz2: rxe_newlink: already configured on ipvlan1 [ 128.886365][T10854] syz2: rxe_newlink: already configured on ipvlan1 [ 128.933270][T10865] syz2: rxe_newlink: already configured on ipvlan1 [ 128.995738][T10881] syz2: rxe_newlink: already configured on ipvlan1 [ 129.081218][T10899] syz2: rxe_newlink: already configured on ipvlan1 [ 129.143217][T10915] syz2: rxe_newlink: already configured on ipvlan1 [ 129.207389][T10923] syz2: rxe_newlink: already configured on ipvlan1 [ 129.270358][T10940] syz2: rxe_newlink: already configured on ipvlan1 [ 129.723051][ T2587] veth0_vlan: left promiscuous mode 2024/10/08 01:36:47 executed programs: 3314 [ 133.191973][T11678] rxe_newlink: 362 callbacks suppressed [ 133.191983][T11678] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 133.196512][T11677] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 133.232483][T11681] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 133.265814][T11685] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 133.314877][T11693] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 133.318594][T11691] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 133.333321][T11696] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 133.390478][T11702] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 133.398445][T11704] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 133.421832][T11708] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 133.701034][T11751] rxe_newlink: 99 callbacks suppressed [ 133.701048][T11751] syz2: rxe_newlink: already configured on ipvlan1 [ 133.829630][T11770] syz2: rxe_newlink: already configured on ipvlan1 [ 133.890467][T11784] syz2: rxe_newlink: already configured on ipvlan1 [ 133.962690][T11794] syz2: rxe_newlink: already configured on ipvlan1 [ 134.047350][T11807] syz2: rxe_newlink: already configured on ipvlan1 [ 134.134272][T11820] syz2: rxe_newlink: already configured on ipvlan1 [ 134.230036][T11831] syz2: rxe_newlink: already configured on ipvlan1 [ 134.335243][T11853] syz2: rxe_newlink: already configured on ipvlan1 [ 134.409862][T11872] syz2: rxe_newlink: already configured on ipvlan1 [ 134.503313][T11880] syz2: rxe_newlink: already configured on ipvlan1 [ 136.498123][T10887] veth0_vlan: entered promiscuous mode 2024/10/08 01:36:52 executed programs: 3730 [ 138.420832][T12601] rxe_newlink: 312 callbacks suppressed [ 138.420843][T12601] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 138.420971][T12603] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 138.452886][T12607] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 138.454393][T12605] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 138.475936][T12609] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 138.498792][T12612] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 138.508176][T12614] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 138.514879][T12615] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 138.519450][T12617] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 138.551163][T12620] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 138.745846][ T11] veth0_vlan: left promiscuous mode [ 138.900870][ T122] smc: removing ib device syz2 [ 141.511328][T13118] infiniband syz2: set down [ 141.515863][T13118] infiniband syz2: added ipvlan1 [ 141.614225][T13118] RDS/IB: syz2: added [ 141.630623][T13118] smc: adding ib device syz2 with port count 1 [ 141.637104][T13118] smc: ib device syz2 port 1 has pnetid 2024/10/08 01:36:57 executed programs: 4008 [ 143.227329][T13215] rxe_newlink: 71 callbacks suppressed [ 143.227343][T13215] syz2: rxe_newlink: already configured on ipvlan1 [ 143.304114][T13230] syz2: rxe_newlink: already configured on ipvlan1 [ 143.365754][T13242] syz2: rxe_newlink: already configured on ipvlan1 [ 143.433610][T13258] rxe_newlink: 278 callbacks suppressed [ 143.433622][T13258] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 143.436403][T13255] syz2: rxe_newlink: already configured on ipvlan1 [ 143.447279][T13260] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 143.477354][T13262] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 143.487394][T13264] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 143.524479][T13268] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 143.531125][T13269] syz2: rxe_newlink: already configured on ipvlan1 [ 143.540572][T13271] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 143.591433][T13274] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 143.600821][T13278] syz2: rxe_newlink: already configured on ipvlan1 [ 143.600957][T13277] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 143.615759][T13281] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 143.681377][T13286] syz2: rxe_newlink: already configured on ipvlan1 [ 143.687480][T13284] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 143.755866][T13300] syz2: rxe_newlink: already configured on ipvlan1 [ 143.817099][T13309] syz2: rxe_newlink: already configured on ipvlan1 [ 143.882080][T13320] syz2: rxe_newlink: already configured on ipvlan1 [ 145.245017][T12537] veth0_vlan: entered promiscuous mode [ 146.932848][ T2587] veth0_vlan: left promiscuous mode [ 147.194301][ T12] smc: removing ib device syz2 [ 147.845566][ T8] ================================================================== [ 147.853652][ T8] BUG: KASAN: slab-use-after-free in __ethtool_get_link_ksettings+0x41/0xd0 [ 147.862506][ T8] Read of size 8 at addr ffff888064770308 by task kworker/0:0/8 [ 147.870124][ T8] [ 147.872465][ T8] CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.11.0-rc5-syzkaller #0 [ 147.881398][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 147.891446][ T8] Workqueue: events smc_ib_port_event_work [ 147.897449][ T8] Call Trace: [ 147.900766][ T8] [ 147.903692][ T8] dump_stack_lvl+0x108/0x280 [ 147.908455][ T8] ? __pfx_dump_stack_lvl+0x10/0x10 [ 147.913651][ T8] ? __pfx__printk+0x10/0x10 [ 147.918235][ T8] ? lock_acquire+0xc2/0x3a0 [ 147.922848][ T8] ? __pfx_lock_acquire+0x10/0x10 [ 147.927866][ T8] ? __virt_addr_valid+0x141/0x270 [ 147.932974][ T8] ? __virt_addr_valid+0x229/0x270 [ 147.938091][ T8] print_report+0x169/0x550 [ 147.942594][ T8] ? __virt_addr_valid+0x141/0x270 [ 147.947791][ T8] ? __virt_addr_valid+0x229/0x270 [ 147.952900][ T8] ? __ethtool_get_link_ksettings+0x41/0xd0 [ 147.958797][ T8] kasan_report+0x143/0x180 [ 147.963281][ T8] ? __ethtool_get_link_ksettings+0x41/0xd0 [ 147.969160][ T8] __ethtool_get_link_ksettings+0x41/0xd0 [ 147.974891][ T8] ib_get_eth_speed+0x141/0x640 [ 147.979755][ T8] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 147.985132][ T8] ? rxe_query_port+0x3c/0x1f0 [ 147.989897][ T8] rxe_query_port+0x63/0x1f0 [ 147.994488][ T8] ib_query_port+0x120/0x520 [ 147.999119][ T8] smc_ib_port_event_work+0x12e/0x640 [ 148.004555][ T8] ? __pfx_lock_acquire+0x10/0x10 [ 148.009557][ T8] ? do_raw_spin_unlock+0x13c/0x8b0 [ 148.014764][ T8] ? kick_pool+0x70/0x590 [ 148.019074][ T8] ? process_scheduled_works+0x855/0x1320 [ 148.024773][ T8] process_scheduled_works+0x8cf/0x1320 [ 148.030306][ T8] ? __pfx_process_scheduled_works+0x10/0x10 [ 148.036287][ T8] ? assign_work+0x23f/0x350 [ 148.040854][ T8] worker_thread+0x869/0xc50 [ 148.045442][ T8] ? __pfx_worker_thread+0x10/0x10 [ 148.050585][ T8] kthread+0x268/0x2c0 [ 148.054653][ T8] ? __pfx_worker_thread+0x10/0x10 [ 148.059766][ T8] ? __pfx_kthread+0x10/0x10 [ 148.064352][ T8] ret_from_fork+0x32/0x60 [ 148.068781][ T8] ? __pfx_kthread+0x10/0x10 [ 148.073363][ T8] ret_from_fork_asm+0x1a/0x30 [ 148.078106][ T8] [ 148.081099][ T8] [ 148.083393][ T8] Allocated by task 4305: [ 148.087697][ T8] kasan_save_track+0x3f/0x80 [ 148.092367][ T8] __kasan_kmalloc+0x98/0xb0 [ 148.096958][ T8] __kmalloc_node_noprof+0x200/0x470 [ 148.102241][ T8] __kvmalloc_node_noprof+0x42/0xf0 [ 148.107435][ T8] alloc_netdev_mqs+0x6b/0x14d0 [ 148.112290][ T8] rtnl_create_link+0x373/0xac0 [ 148.117174][ T8] rtnl_newlink+0x11c9/0x1be0 [ 148.121886][ T8] rtnetlink_rcv_msg+0x7b1/0x970 [ 148.126818][ T8] netlink_rcv_skb+0x203/0x390 [ 148.131578][ T8] netlink_unicast+0x5b0/0x7d0 [ 148.136332][ T8] netlink_sendmsg+0x72d/0xaf0 [ 148.141086][ T8] __sock_sendmsg+0x1ec/0x230 [ 148.145764][ T8] __sys_sendto+0x3b7/0x510 [ 148.150260][ T8] __x64_sys_sendto+0xd9/0xf0 [ 148.154929][ T8] do_syscall_64+0x8d/0x190 [ 148.159423][ T8] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 148.165453][ T8] [ 148.167776][ T8] Freed by task 2587: [ 148.171787][ T8] kasan_save_track+0x3f/0x80 [ 148.176458][ T8] kasan_save_free_info+0x40/0x50 [ 148.181479][ T8] poison_slab_object+0xe0/0x150 [ 148.186420][ T8] __kasan_slab_free+0x37/0x60 [ 148.191180][ T8] kfree+0x12f/0x310 [ 148.195068][ T8] device_release+0x92/0x140 [ 148.199650][ T8] kobject_put+0x186/0x340 [ 148.204058][ T8] netdev_run_todo+0xbaf/0xcb0 [ 148.208903][ T8] default_device_exit_batch+0x754/0xa60 [ 148.214564][ T8] cleanup_net+0x7d5/0xb30 [ 148.218971][ T8] process_scheduled_works+0x8cf/0x1320 [ 148.224518][ T8] worker_thread+0x869/0xc50 [ 148.229102][ T8] kthread+0x268/0x2c0 [ 148.233179][ T8] ret_from_fork+0x32/0x60 [ 148.237589][ T8] ret_from_fork_asm+0x1a/0x30 [ 148.242446][ T8] [ 148.244766][ T8] The buggy address belongs to the object at ffff888064770000 [ 148.244766][ T8] which belongs to the cache kmalloc-cg-4k of size 4096 [ 148.259242][ T8] The buggy address is located 776 bytes inside of [ 148.259242][ T8] freed 4096-byte region [ffff888064770000, ffff888064771000) [ 148.273161][ T8] [ 148.275486][ T8] The buggy address belongs to the physical page: [ 148.281983][ T8] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x64770 2024/10/08 01:37:02 executed programs: 4454 [ 148.290737][ T8] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 148.299235][ T8] memcg:ffff8880245cc5c1 [ 148.303510][ T8] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 148.311104][ T8] page_type: 0xfdffffff(slab) [ 148.315780][ T8] raw: 00fff00000000040 ffff888010c4f500 dead000000000122 0000000000000000 [ 148.324446][ T8] raw: 0000000000000000 0000000000040004 00000001fdffffff ffff8880245cc5c1 [ 148.333025][ T8] head: 00fff00000000040 ffff888010c4f500 dead000000000122 0000000000000000 [ 148.341776][ T8] head: 0000000000000000 0000000000040004 00000001fdffffff ffff8880245cc5c1 [ 148.350440][ T8] head: 00fff00000000003 ffffea000191dc01 ffffffffffffffff 0000000000000000 [ 148.359107][ T8] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 148.367772][ T8] page dumped because: kasan: bad access detected [ 148.374237][ T8] page_owner tracks the page as allocated [ 148.379950][ T8] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d60c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_RETRY_MAYFAIL|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4305, tgid 4305 (syz-executor), ts 104004323270, free_ts 97608920748 [ 148.404504][ T8] post_alloc_hook+0x10f/0x130 [ 148.409269][ T8] get_page_from_freelist+0x2c48/0x2d00 [ 148.414815][ T8] __alloc_pages_noprof+0x256/0x670 [ 148.420012][ T8] alloc_slab_page+0x5f/0x120 [ 148.424778][ T8] allocate_slab+0x5d/0x290 [ 148.429288][ T8] ___slab_alloc+0xa7f/0x11d0 [ 148.433963][ T8] __kmalloc_node_noprof+0x282/0x470 [ 148.439505][ T8] __kvmalloc_node_noprof+0x42/0xf0 [ 148.444708][ T8] alloc_netdev_mqs+0x6b/0x14d0 [ 148.449558][ T8] rtnl_create_link+0x373/0xac0 [ 148.452857][T14205] rxe_newlink: 351 callbacks suppressed [ 148.452868][T14205] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 148.454402][ T8] rtnl_newlink+0x11c9/0x1be0 [ 148.454416][ T8] rtnetlink_rcv_msg+0x7b1/0x970 [ 148.454423][ T8] netlink_rcv_skb+0x203/0x390 [ 148.480428][ T8] netlink_unicast+0x5b0/0x7d0 [ 148.485194][ T8] netlink_sendmsg+0x72d/0xaf0 [ 148.489956][ T8] __sock_sendmsg+0x1ec/0x230 [ 148.492701][T14208] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 148.494620][ T8] page last free pid 4099 tgid 4099 stack trace: [ 148.494629][ T8] free_unref_folios+0xe7c/0x17d0 [ 148.494643][ T8] folios_put_refs+0x584/0x670 [ 148.516823][ T8] truncate_inode_pages_range+0x368/0xdd0 [ 148.521695][T14210] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 148.522526][ T8] ext4_evict_inode+0x177/0x10f0 [ 148.522543][ T8] evict+0x48c/0x8e0 [ 148.522549][ T8] do_unlinkat+0x4b1/0x780 [ 148.522555][ T8] __x64_sys_unlink+0x42/0x50 [ 148.522561][ T8] do_syscall_64+0x8d/0x190 [ 148.545916][T14212] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 148.546518][ T8] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 148.546535][ T8] [ 148.546538][ T8] Memory state around the buggy address: [ 148.546542][ T8] ffff888064770200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.546548][ T8] ffff888064770280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.587069][ T8] >ffff888064770300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.589544][T14216] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 148.595109][ T8] ^ [ 148.595119][ T8] ffff888064770380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.595124][ T8] ffff888064770400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.595127][ T8] ================================================================== [ 148.602838][T14217] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 148.638071][T14214] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 148.638085][T14218] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 148.646406][ T8] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 148.650618][ T8] Kernel Offset: disabled