WARNING: kernel stack frame pointer at 00000000fe45c525 in syz-executor.0:8534 has bad value 0000000044937050 unwind stack type:0 next_sp:0000000044937050 mask:0x4 graph_idx:0 000000000ff52c0f: ffff8880ae909a90 (0xffff8880ae909a90) 00000000d706a2ab: ffffffff812a0d01 (arch_stack_walk+0x81/0xf0) 00000000cd8d002a: 0000000000000000 ... 00000000e722591f: ffff8880ae902000 (0xffff8880ae902000) 00000000909ffc7a: ffff8880ae90a000 (0xffff8880ae90a000) 0000000061449786: ffff88806365ff08 (0xffff88806365ff08) 00000000923d52ca: 0000000000000004 (0x4) 00000000ad8cad08: ffff88808cd72540 (0xffff88808cd72540) 0000000003e2bc73: 0000000100000000 (0x100000000) 000000004f4c95b4: ffff8880ae909fe8 (0xffff8880ae909fe8) 00000000e1dd92ca: ffff8880ae9099f8 (0xffff8880ae9099f8) 00000000134ee37b: ffffffff87600e7a (do_softirq_own_stack+0x2a/0x40) 0000000094b9db4e: 0000000000000000 ... 00000000e6f7ffac: 6e9b3559137a3800 (0x6e9b3559137a3800) 000000003723aaf8: ffffed1015d21354 (0xffffed1015d21354) 00000000b368428e: 0000000000000001 (0x1) 000000003e927c28: 0000000000000040 (0x40) 000000006eefb3ea: ffff8880ae909b50 (0xffff8880ae909b50) 00000000731f8b6a: ffff8880ae909b40 (0xffff8880ae909b40) 00000000080a2356: ffffffff8161697c (stack_trace_save+0xac/0xe0) 0000000061db6347: 0000000041b58ab3 (0x41b58ab3) 00000000ae16b1f3: ffffffff88a87645 (ORMASK+0x8f05/0x11020) 00000000f3b3d2ae: ffffffff816168d0 (stack_trace_consume_entry+0x190/0x190) 0000000059a65f8c: 0000000041b58ab3 (0x41b58ab3) 00000000c44d20fc: ffff8880ae909b50 (0xffff8880ae909b50) 00000000612e9059: 0000000000000040 (0x40) 0000000058f051d7: 000000000000000a (0xa) 0000000023790b5f: ffff8880ae909ae8 (0xffff8880ae909ae8) 000000004047bf51: ffffffff81ac7061 (__kasan_check_read+0x11/0x20) 000000008df5ce4b: ffff8880ae909b48 (0xffff8880ae909b48) 0000000034cb92d7: ffffffff81584950 (mark_lock+0xc0/0x11e0) 0000000009cbef44: 0000000000000008 (0x8) 00000000bb862724: ffff88808cd72e20 (0xffff88808cd72e20) 000000004515d4ed: ffff8880ae909b18 (0xffff8880ae909b18) 0000000024e85bd3: ffff88808cd72e68 (0xffff88808cd72e68) 000000006a38f70c: 6e9b3559137a3800 (0x6e9b3559137a3800) 00000000a083e3e4: 0000000000000001 (0x1) 00000000dfdc5fe0: 0000000000000800 (0x800) 0000000035dbbdd6: ffff8880a09dbe80 (0xffff8880a09dbe80) 00000000dbe409dc: ffff8880aa4001c0 (0xffff8880aa4001c0) 00000000d225794d: ffff8880ae909d58 (0xffff8880ae909d58) 00000000087a1d99: ffffffff81ac70b3 (save_stack+0x23/0x90) 00000000a790fa9e: ffffffff81ac70b3 (save_stack+0x23/0x90) 00000000061d4aa9: ffffffff81ac7222 (__kasan_slab_free+0x102/0x150) 00000000b0be095f: ffffffff81ac789e (kasan_slab_free+0xe/0x10) 0000000030352f88: ffffffff81ac4e3a (kfree+0x10a/0x2c0) 000000003434dfdc: ffffffff82f8fc29 (security_cred_free+0xa9/0x110) 000000006c7916d4: ffffffff814d7869 (put_cred_rcu+0x129/0x4b0) 00000000a7aa5ad4: ffffffff815ff91f (rcu_core+0x67f/0x1580) 000000001ed72d8d: ffffffff81600829 (rcu_core_si+0x9/0x10) 00000000703244e5: ffffffff87800262 (__do_softirq+0x262/0x98c) 00000000399b3066: ffffffff87600e7a (do_softirq_own_stack+0x2a/0x40) 000000006c06c079: ffff88808cd72540 (0xffff88808cd72540) 000000006a489780: 0000000000000004 (0x4) 0000000078a8536e: ffff88808cd72e48 (0xffff88808cd72e48) 000000009cbee72a: ffffffff833e68ea (debug_check_no_obj_freed+0x20a/0x43f) 00000000b87d298c: ffffffff8ac417e0 (obj_hash+0x9f6a0/0x100020) 000000002982c89c: 0000000000000003 (0x3) 00000000b34e9140: ffff8880ae909c10 (0xffff8880ae909c10) 00000000ed5393c7: ffffffff81580bc5 (find_held_lock+0x35/0x130) 0000000098722719: ffff8880ae909c88 (0xffff8880ae909c88) 00000000735dc0a3: 1ffff11015d21389 (0x1ffff11015d21389) 00000000db02a3bc: ffffffff8ac417e0 (obj_hash+0x9f6a0/0x100020) 0000000049b4e142: ffffffff833e68ea (debug_check_no_obj_freed+0x20a/0x43f) 00000000be2c3278: ffff8880ae909cc8 (0xffff8880ae909cc8) 00000000ccfcf65c: ffff88808cd72540 (0xffff88808cd72540) 00000000472f7b87: ffff8880ae909cf0 (0xffff8880ae909cf0) 000000008e9064a1: 0000000000000086 (0x86) 0000000061d45d10: 1ffff11015d2138c (0x1ffff11015d2138c) 000000000cf8b056: ffffffff8ac417c8 (obj_hash+0x9f688/0x100020) 00000000ea80efd5: ffff88808cd72dc8 (0xffff88808cd72dc8) 000000004c254730: 0000000000000086 (0x86) 000000003b4cb87e: ffffffff00000004 (0xffffffff00000004) 000000006ee1fa9f: 0000000041b58ab3 (0x41b58ab3) 000000003a61db95: ffffffff88a84e50 (ORMASK+0x6710/0x11020) 0000000073285d09: ffffffff8158b5d0 (lock_downgrade+0x920/0x920) 0000000020f5b028: 0000000041b58ab3 (0x41b58ab3) 00000000cf1321e1: ffffffff88a7ab9d (regoff.32379+0x3fe2fd/0x400f80) 0000000012d3786b: ffffffff8159aee0 (rwlock_bug.part.0+0x90/0x90) 00000000028ac548: ffffffff00000001 (0xffffffff00000001) 0000000071eaadfa: 0000000000000000 ... 00000000b3274713: ffffffff00000003 (0xffffffff00000003) 00000000fa104806: 0000000000000086 (0x86) 00000000e3edf5a7: 0000000000000001 (0x1) 00000000c43f6f78: ffffffff8ac417c8 (obj_hash+0x9f688/0x100020) 000000008d8fc177: ffffffff8ac417c8 (obj_hash+0x9f688/0x100020) 000000007f2eebd5: ffff8880ae909cf0 (0xffff8880ae909cf0) 000000005c521c17: ffffffff8177eb52 (trace_hardirqs_off+0x62/0x240) 00000000af4ea999: ffffffff81ac7061 (__kasan_check_read+0x11/0x20) 0000000013ab0e9f: 0000000000000086 (0x86) 0000000005f069b3: ffffffff8ac417c8 (obj_hash+0x9f688/0x100020) 000000007d953848: ffffffff8ac417c8 (obj_hash+0x9f688/0x100020) 000000009f39447d: ffff8880a09db000 (0xffff8880a09db000) 0000000048f8c89a: 0000000000000086 (0x86) 00000000259a62c7: ffff8880ae909d10 (0xffff8880ae909d10) 0000000003176c02: ffffffff87402b04 (_raw_spin_unlock_irqrestore+0xa4/0xe0) 000000000e396eae: 0000000000000004 (0x4) 00000000cda3540e: dffffc0000000000 (0xdffffc0000000000) 00000000a76e8833: ffff8880ae909d98 (0xffff8880ae909d98) 00000000d4d819e8: ffffffff833e68ea (debug_check_no_obj_freed+0x20a/0x43f) 00000000d474e67e: 0000000000000002 (0x2) 0000000073668803: ffffffff817272e8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 00000000da9a9e81: ffff8880ae909d58 (0xffff8880ae909d58) 00000000c4cb80ed: ffffffff81339ef4 (__phys_addr+0xa4/0x120) 00000000d85ecb04: 0000000000000001 (0x1) 000000004fcd72e7: ffffffff82f8fc29 (security_cred_free+0xa9/0x110) 00000000155e0a91: ffff8880a09dbea0 (0xffff8880a09dbea0) 00000000e1d0d0cd: ffff8880ae909d88 (0xffff8880ae909d88) 00000000499438a6: ffffffff81ac7222 (__kasan_slab_free+0x102/0x150) 000000008c71096e: 0000000000000286 (0x286) 000000009859afe7: ffff8880a09dbe80 (0xffff8880a09dbe80) 00000000a126ff76: ffff8880aa4001c0 (0xffff8880aa4001c0) 0000000008a4e5e7: ffffffff82f8fc29 (security_cred_free+0xa9/0x110) 00000000783bab5e: ffff8880ae909d98 (0xffff8880ae909d98) 000000001ca38dc6: ffffffff81ac789e (kasan_slab_free+0xe/0x10) 000000001b249c79: ffff8880ae909dc8 (0xffff8880ae909dc8) 00000000291878cf: ffffffff81ac4e3a (kfree+0x10a/0x2c0) 0000000014d25d8e: 0000000000000000 ... 0000000092f8f590: dffffc0000000000 (0xdffffc0000000000) 000000003fc4e204: ffff88808ce79800 (0xffff88808ce79800) 000000002715e5f3: ffff88808ce79888 (0xffff88808ce79888) 00000000e0abb917: ffff8880ae909df8 (0xffff8880ae909df8) 000000002dd7ce7d: ffffffff82f8fc29 (security_cred_free+0xa9/0x110) 00000000f4faf5cd: ffff88808ce798a8 (0xffff88808ce798a8) 000000000cd09e94: ffff88808ce79800 (0xffff88808ce79800) 000000003ecff3d2: ffff88808ce79810 (0xffff88808ce79810) 000000002d3c9b72: ffff88808ce79804 (0xffff88808ce79804) 00000000ca4ae14e: ffff8880ae909e38 (0xffff8880ae909e38) 000000004b8cfdc4: ffffffff814d7869 (put_cred_rcu+0x129/0x4b0) 000000000adc6074: ffff88808ce798b0 (0xffff88808ce798b0) 00000000a010e941: ffff88808ce798b0 (0xffff88808ce798b0) 00000000b3654b90: dffffc0000000000 (0xdffffc0000000000) 00000000713de809: ffff88808ce798a8 (0xffff88808ce798a8) 0000000026a92e58: ffff8880ae909f20 (0xffff8880ae909f20) 000000009f8e7eb4: ffffffff814d7740 (get_task_cred+0x480/0x480) 00000000c08645ad: ffff8880ae909f48 (0xffff8880ae909f48) 00000000aaf79e19: ffffffff815ff91f (rcu_core+0x67f/0x1580) 00000000df50d2f2: ffff8880ae909eb0 (0xffff8880ae909eb0) 00000000b46fdd58: ffffffff88f2f310 (pv_ops+0x130/0x2d0) 00000000ba7178e8: ffff8880ae936610 (0xffff8880ae936610) 000000006b3ec4a3: ffff8880ae9365c0 (0xffff8880ae9365c0) 00000000167d25b5: ffff8880ae936658 (0xffff8880ae936658) 00000000cc4db84a: ffff8880ae936678 (0xffff8880ae936678) 00000000e0095a77: ffffed10119ae4a8 (0xffffed10119ae4a8) 00000000c34024bb: 000000000000000a (0xa) 0000000003031240: 1ffff11015d213d4 (0x1ffff11015d213d4) 00000000be760605: ffff8880ae909ec0 (0xffff8880ae909ec0) 000000001227479d: ffff88808cd72540 (0xffff88808cd72540) 0000000052ef5ece: 0000000041b58ab3 (0x41b58ab3) 00000000d346550b: ffffffff88a86e56 (ORMASK+0x8716/0x11020) 0000000022dddc4e: ffffffff815ff2a0 (rcu_preempt_deferred_qs+0x1e0/0x1e0) 000000000b4d77cf: ffff8880ae909ef8 (0xffff8880ae909ef8) 00000000ed4b7512: ffff8880a502db40 (0xffff8880a502db40) 00000000ee3e28cd: ffff88808f6795c0 (0xffff88808f6795c0) 0000000089644922: ffffffffffffffff (0xffffffffffffffff) 00000000c5c3e814: 0000000000000000 ... 000000009330af4b: 0000000000000001 (0x1) 000000008e91e579: ffff8880ae909f40 (0xffff8880ae909f40) 00000000b39ff2af: 0000000000000286 (0x286) 00000000ada4ce3d: ffff88808cd72dc8 (0xffff88808cd72dc8) 0000000094737562: 0000000000000286 (0x286) 00000000404d6944: ffffffff00000001 (0xffffffff00000001) 00000000f3d20c0e: ffff88808cd72dd0 (0xffff88808cd72dd0) 000000006d2f589a: 6e9b3559137a3800 (0x6e9b3559137a3800) 0000000049093835: 0000000000000009 (0x9) 00000000bcb0a996: ffffffff88e09148 (softirq_vec+0x48/0x80) 00000000d92e5122: 0000000000000001 (0x1) 00000000131908a7: dffffc0000000000 (0xdffffc0000000000) 00000000639fe812: 0000000000000009 (0x9) 00000000d3526d8a: ffff8880ae909f58 (0xffff8880ae909f58) 00000000323f2497: ffffffff81600829 (rcu_core_si+0x9/0x10) 00000000e0f1f179: ffff8880ae909fe8 (0xffff8880ae909fe8) 00000000e080f518: ffffffff87800262 (__do_softirq+0x262/0x98c) 000000004be2ec65: 0000000000000000 ... 00000000f2269623: 0000000000404040 (0x404040) 0000000003006e43: ffffed10119ae4a8 (0xffffed10119ae4a8) 00000000e3619890: 000000010000b282 (0x10000b282) 00000000f908ed5c: ffff88808cd72540 (0xffff88808cd72540) 0000000099c3eff4: 0000000000000009 (0x9) 000000003f8c2408: 0000000000000009 (0x9) 00000000555399eb: 0000000000000040 (0x40) 00000000a2ef1887: 000001010000000a (0x1010000000a) 00000000bd0b240e: ffffffff88e09110 (softirq_vec+0x10/0x80) 00000000949003dc: 0000008000000008 (0x8000000008) 0000000018cc4e38: 0000000000000086 (0x86) 00000000621b1001: ffffffff85934a5a (lock_sock_nested+0x9a/0x120) 00000000b358f923: ffff88808cd72540 (0xffff88808cd72540) 00000000a03af310: ffff888068ff6408 (0xffff888068ff6408) 000000001089133e: 0000000000000000 ... 00000000fe45c525: ffff88806365ff08 (0xffff88806365ff08) 0000000014ae8d52: ffffffff87600e7a (do_softirq_own_stack+0x2a/0x40) 000000007a6c167c: ffff88806365ff08 (0xffff88806365ff08)